CN104519307B - Meeting management system, continuous presence equipment, branch's field device, video meeting implementing method and system - Google Patents
Meeting management system, continuous presence equipment, branch's field device, video meeting implementing method and system Download PDFInfo
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- CN104519307B CN104519307B CN201410769176.3A CN201410769176A CN104519307B CN 104519307 B CN104519307 B CN 104519307B CN 201410769176 A CN201410769176 A CN 201410769176A CN 104519307 B CN104519307 B CN 104519307B
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Abstract
The invention discloses a kind of meeting management system, continuous presence equipment, branch's field device, video meeting implementing method and system.This method includes：Meeting management system obtains the conferencing information of video conference；It is that video conference distributes resource according to conferencing information；Main meeting-place channel resource is notified into main meeting-place equipment；Main meeting-place channel resource is notified into sub-venue IPTV device；Sub-venue is returned into resource notification branch's field device and continuous presence equipment, so that resource can be returned by sub-venue video stream at most picture synthesis device within the time of meeting using sub-venue by obtaining sub-venue equipment；Continuous presence channel resource is notified to give continuous presence equipment, so that much picture synthesis device is by the sub-venue video stream after synthesis to continuous presence channel resource；Continuous presence channel resource is notified to give main meeting-place IPTV device, so that obtaining main meeting-place IPTV device plays the sub-venue video flowing after synthesis using continuous presence channel resource.
Description
Technical field
The present invention relates to net application technology field, more particularly to a kind of meeting management system, continuous presence equipment, divide
Can field device, video meeting implementing method and system.
Background technology
Video conference, refer to individual or the colony of two or more different places, pass through transmission line and multimedia
Equipment, sound and image are mutually passed and realize that immediate interactive is linked up, to realize the doings of meeting purpose.The use of video conference
It is similar with phone, but in addition to it can carry out communication with other side, moreover it is possible to see the video pictures of other side, make to be in different places
People just as carry out on-the-spot meeting.
Existing video conference is typically using the video conferencing system of specialty, to meet the video of both sides' immediate interactive communication
Requested session, but this video conferencing system needs to rent private network real-time performance, and cost is high；And existing video conference generally only has
Have and the function that video is met is sent from main meeting-place to sub-venue, video conference is ineffective.
The content of the invention
In order to solve problem of the prior art, the embodiments of the invention provide a kind of meeting management system, continuous presence
Equipment, branch's field device, video meeting implementing method and system.The technical scheme is as follows：
On the one hand, the embodiments of the invention provide a kind of video meeting implementing method, methods described to include：
Meeting management system obtains the conferencing information of video conference, and the conferencing information includes conference type, the time of meeting,
The conference type is used to indicate whether to need sub-venue video flowing being back to main meeting-place；
It is that the video conference distributes resource according to the conferencing information, when conference type instruction is needed sub-venue
When video flowing is back to main meeting-place, the resource is returned including main meeting-place channel resource, continuous presence channel resource and sub-venue
Pass resource；
The main meeting-place channel resource is notified into main meeting-place equipment, to enable the main meeting-place equipment in the meeting
In time, by main meeting-place video stream to the main meeting-place channel resource；
The main meeting-place channel resource is notified into sub-venue IPTV device, to enable the sub-venue IPTV device to adopt
The main meeting-place video flowing is played with the main meeting-place channel resource；
The sub-venue is returned into resource notification branch's field device and continuous presence equipment, to cause the sub-venue to set
It is standby resource to be returned by the sub-venue video stream to more pictures using the sub-venue within the time of meeting
Face synthesis device；
The continuous presence channel resource is notified to the continuous presence equipment, to cause the continuous presence
Equipment can be by the sub-venue video stream after synthesis to the continuous presence channel resource；
The continuous presence channel resource is notified to give main meeting-place IPTV device, to cause the main meeting-place IPTV device
The continuous presence channel resource can be used to play the sub-venue video flowing after the synthesis.
It is described to set main meeting-place channel resource notice main meeting-place in a kind of implementation of the embodiment of the present invention
It is standby, including：
The registration request of the main meeting-place equipment is received, the registration request includes the mark of main meeting-place equipment；
Using the mark of the main meeting-place equipment, the meeting of video conference corresponding to the mark of the main meeting-place equipment is obtained
Information；
Main meeting-place channel resource corresponding to the conferencing information is sent to the main meeting-place equipment.
It is described to set sub-venue passback resource notification sub-venue in another implementation of the embodiment of the present invention
It is standby, including：
The log-on message of branch's field device is received, the log-on message includes the mark of meeting password and branch's field device
Know；
The log-on message is authenticated；
If authentication passes through, using the mark of branch's field device, regarded corresponding to the mark for obtaining branch's field device
The conferencing information of frequency meeting；
Conferencing information corresponding to the mark of branch's field device is sent to video conference Electronic Program Guide EPG services
Device, the video conference EPG server are used to the sub-venue passback resource in the conferencing information being sent to the sub-venue
Equipment.
In another implementation of the embodiment of the present invention, methods described also includes：
Logging request is sent to the continuous presence equipment；
The certification that the continuous presence equipment returns according to the logging request is received to identify；
According to the conferencing information, configuration information is sent to the continuous presence equipment, when sending the configuration information
Carry the certification mark, the branch that the configuration information is used for after the input IP for setting sub-venue video flowing and port and synthesis
The output IP of field video flowing and port.
In another implementation of the embodiment of the present invention, when conference type instruction is needed sub-venue video flowing
When being back to main meeting-place, the conferencing information also includes the configuration information of sub-venue picture synthesis, the sub-venue picture synthesis
Configuration information include the sub-venue video after certification mark, the input IP of the sub-venue video flowing and port, the synthesis
The coordinate and chi of each program pane in the synthesis picture of sub-venue video flowing after the output IP of stream and port, the synthesis
It is very little.
In another implementation of the embodiment of the present invention, methods described also includes：
Conferencing information modification instruction is received, the conferencing information modification instruction is used to change the defeated of the sub-venue video flowing
Enter sub-venue video flowing after IP and port, the synthesis output IP and port, the synthesis after sub-venue video flowing
Synthesize picture in each program pane coordinate and size in it is at least one；
New configuration information is sent to the continuous presence equipment according to conferencing information modification instruction.
In another implementation of the embodiment of the present invention, methods described also includes：
Task flush instructions are sent to the continuous presence equipment, the task flush instructions are used to indicate more pictures
Face synthesis device stops synthesizing the sub-venue video flowing.
On the other hand, the embodiment of the present invention additionally provides a kind of video meeting implementing method, and methods described includes：
Continuous presence equipment receives the sub-venue passback resource and continuous presence channel money that meeting management system is sent
Source, the sub-venue passback resource and the continuous presence channel resource are the meeting management systems according to video conference
Conferencing information is video conference distribution, and the conferencing information includes：Conference type, the time of meeting, and the meeting class
Type instruction needs sub-venue video flowing being back to main meeting-place；
During video conference, the sub-venue video that branch's field device is sent using sub-venue passback resource is received
Stream；
The sub-venue video flowing received is synthesized, the sub-venue video flowing after being synthesized；
By the sub-venue video stream after synthesis to the continuous presence channel resource.
In a kind of implementation of the embodiment of the present invention, the described pair of sub-venue video flowing received synthesizes, bag
Include：
The configuration information for picture synthesis is obtained, the configuration information includes certification mark, the sub-venue video flowing
Input IP and port, the synthesis after sub-venue video flowing output IP and port, the synthesis after sub-venue video
The coordinate and size of each program pane in the synthesis picture of stream；
The sub-venue video flowing received is synthesized according to the configuration information.
On the other hand, the embodiment of the present invention additionally provides a kind of video meeting implementing method, and methods described includes：
Branch's field device receives the sub-venue passback resource that meeting management system is sent；
Branch's field device collection sub-venue video flowing；
The sub-venue video flowing collected is sent to continuous presence equipment using sub-venue passback resource,
To enable the continuous presence equipment to synthesize the sub-venue video flowing and by the sub-venue video flowing after synthesis
Send to continuous presence channel resource；
Wherein, sub-venue passback resource and the continuous presence channel resource be the meeting management system according to
The conferencing information of video conference is video conference distribution, and the conferencing information includes：Conference type, the time of meeting, and
The conference type instruction needs sub-venue video flowing being back to main meeting-place.
In a kind of implementation of the embodiment of the present invention, methods described also includes：
Main meeting-place video flowing is played using main meeting-place channel resource.
On the other hand, the embodiment of the present invention also provides a kind of video conferencing system, and the system includes：Main meeting-place equipment,
Branch's field device, continuous presence equipment, IPTV system and meeting management system；
The meeting management system, for obtaining the conferencing information of video conference, the conferencing information include conference type,
The time of meeting, the conference type are used to indicate whether to need sub-venue video flowing being back to main meeting-place；According to the meeting
Information is that the video conference distributes resource, when conference type instruction needs sub-venue video flowing being back to main meeting-place
When, the resource includes main meeting-place channel resource, continuous presence channel resource and sub-venue passback resource；By the main meeting-place
Channel resource notifies the main meeting-place equipment and the IPTV system, and sub-venue described in sub-venue passback resource notification is set
Standby and described continuous presence equipment, the continuous presence channel resource is notified to the continuous presence equipment and described
IPTV system；
The main meeting-place equipment, within the time of meeting, by main meeting-place video stream to main meeting-place frequency
Road resource, the main meeting-place video flowing are that the main meeting-place equipment collects in the main meeting-place of the video conference；Using institute
State continuous presence channel resource and play the sub-venue video flowing after the synthesis；
Branch's field device, within the time of meeting, resource to be returned by the branch using the sub-venue
Video stream is to the continuous presence equipment；The main meeting-place video flowing is played using the main meeting-place channel resource；
The continuous presence equipment, for by the sub-venue video stream after synthesis to the continuous presence
Channel resource.
In a kind of implementation of the embodiment of the present invention, the meeting management system, for receiving main meeting-place equipment
Registration request, the registration request include the mark of main meeting-place equipment；Using the mark of the main meeting-place equipment, the master is obtained
The conferencing information of video conference corresponding to the mark of meeting field device；Main meeting-place channel resource corresponding to the conferencing information is sent
To the main meeting-place equipment.
In another implementation of the embodiment of the present invention, the meeting management system, for receiving the sub-venue
The log-on message of equipment, the log-on message include the mark of meeting password and branch's field device；The log-on message is carried out
Authentication；If authentication passes through, using the mark of branch's field device, video council corresponding to the mark of branch's field device is obtained
The conferencing information of view；Conferencing information corresponding to the mark of branch's field device is sent to video conference Electronic Program Guide
EPG server, the video conference EPG server are described for the sub-venue passback resource in the conferencing information to be sent to
Branch's field device.
In another implementation of the embodiment of the present invention, the meeting management system, it is additionally operable to more pictures
Synthesis device sends logging request；The certification that the continuous presence equipment returns according to the logging request is received to identify；Root
According to the conferencing information, configuration information is sent to the continuous presence equipment, is recognized when sending the configuration information described in carrying
Card mark, the sub-venue video flowing that the configuration information is used for after the input IP for setting sub-venue video flowing and port and synthesis
Export IP and port.
In another implementation of the embodiment of the present invention, when conference type instruction is needed sub-venue video flowing
When being back to main meeting-place, the conferencing information also includes the configuration information of sub-venue picture synthesis, the sub-venue picture synthesis
Configuration information include the sub-venue video after certification mark, the input IP of the sub-venue video flowing and port, the synthesis
The coordinate and chi of each program pane in the synthesis picture of sub-venue video flowing after the output IP of stream and port, the synthesis
It is very little.
In another implementation of the embodiment of the present invention, the meeting management system, it is additionally operable to receive conferencing information
Modification instruction, the conferencing information modification instruction are used for input IP and port, the synthesis for changing the sub-venue video flowing
Each program window in the synthesis picture of sub-venue video flowing after the output IP of sub-venue video flowing afterwards and port, the synthesis
It is at least one in the coordinate and size of lattice；Sent newly to the continuous presence equipment according to conferencing information modification instruction
Configuration information.
In another implementation of the embodiment of the present invention, the meeting management system, it is additionally operable to more pictures
Synthesis device sends task flush instructions, and the task flush instructions are used to indicate that the continuous presence equipment stops synthesis institute
State sub-venue video flowing.
In another implementation of the embodiment of the present invention, the continuous presence equipment, it is used for picture for obtaining
The configuration information of synthesis, the configuration information include certification mark, the input IP of the sub-venue video flowing and port, the conjunction
Each program in the synthesis picture of sub-venue video flowing after the output IP of sub-venue video flowing after and port, the synthesis
The coordinate and size of pane；The sub-venue video flowing received is synthesized according to the configuration information.
In another implementation of the embodiment of the present invention, branch's field device, it is additionally operable to use main meeting-place channel
Resource plays main meeting-place video flowing.
In another implementation of the embodiment of the present invention, the main meeting-place equipment includes：
Video acquisition module, for gathering the video of main meeting-place；
Audio collection module, for gathering the audio of main meeting-place；
Video coding uploading module, encoded for the video to collecting and audio, obtain main meeting-place video flowing, will
The main meeting-place video flowing uploads to the IPTV system；
Main meeting-place IPTV device, regarded for playing the sub-venue after the synthesis using the continuous presence channel resource
Frequency flows.
In another implementation of the embodiment of the present invention, branch's field device includes：
Video acquisition module, for gathering the video of sub-venue；
Sub-venue IPTV device, the video for the sub-venue to collecting encode, and obtain sub-venue video flowing, will
The sub-venue video stream is to the continuous presence equipment；The main meeting-place is played using the main meeting-place channel resource
Video flowing.
In another implementation of the embodiment of the present invention, the IPTV system includes：
IPTV bearer networks, for providing main meeting-place video flowing described in resource transmission and the sub-venue video flowing；
Video conference EPG server, for controlling branch's field device using sub-venue passback resource by described in
Sub-venue video stream is to the continuous presence equipment；Branch's field device and the main meeting-place equipment is controlled to carry out picture
Face plays and channel switch.
On the other hand, the embodiment of the present invention additionally provides a kind of meeting management system, and the meeting management system includes：
Acquisition module, for obtaining the conferencing information of video conference, when the conferencing information includes conference type, meeting
Between, the conference type is used to indicate whether to need sub-venue video flowing being back to main meeting-place；
Distribute module, for being that the video conference distributes resource according to the conferencing information, when the conference type refers to
Show that the resource includes main meeting-place channel resource, continuous presence channel when needing sub-venue video flowing being back to main meeting-place
Resource and sub-venue passback resource；
Notification module, for the main meeting-place channel resource to be notified into main meeting-place equipment, to cause the main meeting-place equipment
Can be within the time of meeting, by main meeting-place video stream to the main meeting-place channel resource；By the main meeting-place channel
Resource notification sub-venue IPTV device, to enable the sub-venue IPTV device to be played using the main meeting-place channel resource
The main meeting-place video flowing；The sub-venue is returned into resource notification branch's field device and continuous presence equipment, to cause
Resource can be returned by the sub-venue video stream within the time of meeting using the sub-venue by stating branch's field device
To the continuous presence equipment；The continuous presence channel resource is notified to the continuous presence equipment, to cause
The continuous presence equipment can be by the sub-venue video stream after synthesis to the continuous presence channel resource；
The continuous presence channel resource is notified to give main meeting-place IPTV device, to enable the main meeting-place IPTV device to use
The continuous presence channel resource plays the sub-venue video flowing after the synthesis.
In a kind of implementation of the embodiment of the present invention, the notification module, including：
First receiving unit, for receiving the registration request of main meeting-place equipment, the registration request includes main meeting-place equipment
Mark；
First acquisition unit, for using the mark of the main meeting-place equipment, obtain the mark pair of the main meeting-place equipment
The conferencing information for the video conference answered；
First transmitting element, set for main meeting-place channel resource corresponding to the conferencing information to be sent into the main meeting-place
It is standby.
In another implementation of the embodiment of the present invention, the notification module, including：
Second receiving unit, for receiving the log-on message of branch's field device, it is close that the log-on message includes meeting
The mark of code and branch's field device；
Authenticating unit, for being authenticated to the log-on message；
Second acquisition unit, if passing through for authenticating, using the mark of branch's field device, obtain the sub-venue and set
The conferencing information of video conference corresponding to standby mark；
Second transmitting element, for conferencing information corresponding to the mark of branch's field device to be sent into video conference electricity
Sub- program navigating EPG server, the video conference EPG server are used to the sub-venue in the conferencing information returning resource
It is sent to branch's field device.
In another implementation of the embodiment of the present invention, the meeting management system also includes：
First sending module, for sending logging request to the continuous presence equipment；
First receiving module, the certification mark returned for receiving the continuous presence equipment according to the logging request
Know；
First sending module, it is additionally operable to according to the conferencing information, sends and set to the continuous presence equipment
Information, carries the certification mark when sending the configuration information, the configuration information is used to set the defeated of sub-venue video flowing
Enter output IP and the port of the sub-venue video flowing after IP and port and synthesis.
In another implementation of the embodiment of the present invention, when conference type instruction is needed sub-venue video flowing
When being back to main meeting-place, the conferencing information also includes the configuration information of sub-venue picture synthesis, the sub-venue picture synthesis
Configuration information include the sub-venue video after certification mark, the input IP of the sub-venue video flowing and port, the synthesis
The coordinate and chi of each program pane in the synthesis picture of sub-venue video flowing after the output IP of stream and port, the synthesis
It is very little.
In another implementation of the embodiment of the present invention, the meeting management system also includes：
Second receiving module, for receiving conferencing information modification instruction, the conferencing information modification instruction is used to change institute
State sub-venue video flowing input IP and port, the synthesis after sub-venue video flowing output IP and port, the synthesis
Sub-venue video flowing afterwards synthesis picture in each program pane coordinate and size in it is at least one；
Second sending module, for being sent newly to the continuous presence equipment according to conferencing information modification instruction
Configuration information.
In another implementation of the embodiment of the present invention, the meeting management system also includes：
3rd sending module, for sending task flush instructions to the continuous presence equipment, the task empties finger
Make for indicating that the continuous presence equipment stops synthesizing the sub-venue video flowing.
On the other hand, the embodiment of the present invention additionally provides a kind of continuous presence equipment, the continuous presence equipment bag
Include：
First receiving module, for receiving the sub-venue passback resource and continuous presence channel of meeting management system transmission
Resource；
Second receiving module, for during video conference, receiving branch's field device using sub-venue passback money
The sub-venue video flowing that source is sent；
Synthesis module, for being synthesized to the sub-venue video flowing received, the sub-venue video flowing after being synthesized；
Sending module, for by the sub-venue video stream after synthesis to the continuous presence channel resource；
Wherein, sub-venue passback resource and the continuous presence channel resource be the meeting management system according to
The conferencing information of video conference is video conference distribution, and the conferencing information includes：Conference type, the time of meeting, and
The conference type instruction needs sub-venue video flowing being back to main meeting-place.
In a kind of implementation of the embodiment of the present invention, the synthesis module, including：
Acquiring unit, the configuration information of picture synthesis is used for for obtaining, and the configuration information includes certification and identifies, be described
After the output IP of sub-venue video flowing after the input IP of sub-venue video flowing and port, the synthesis and port, the synthesis
Sub-venue video flowing synthesis picture in each program pane coordinate and size；
Synthesis unit, for being synthesized according to the configuration information to the sub-venue video flowing received.
On the other hand, the embodiment of the present invention additionally provides a kind of branch's field device, and branch's field device includes：
Receiving module, the sub-venue for receiving meeting management system transmission return resource；
Video acquisition module, for gathering sub-venue video flowing；
Sending module is more for the sub-venue video flowing collected to be sent to using sub-venue passback resource
Picture synthesis device, to enable the continuous presence equipment to synthesize the sub-venue video flowing and by described in after synthesis
Sub-venue video stream is to continuous presence channel resource；
Wherein, sub-venue passback resource and the continuous presence channel resource be the meeting management system according to
The conferencing information of video conference is video conference distribution, and the conferencing information includes：Conference type, the time of meeting, and
The conference type instruction needs sub-venue video flowing being back to main meeting-place.
In a kind of implementation of the embodiment of the present invention, branch's field device also includes：
Playing module, for playing main meeting-place video flowing using main meeting-place channel resource.
The beneficial effect that technical scheme provided in an embodiment of the present invention is brought is：
The transmission of video flowing is carried out by using IPTV bearer networks, avoiding existing video conferencing system needs to rent specially
The problem of net real-time performance, reduce cost；In addition, video conference in addition to sub-venue transmitting video-frequency flow, is gone back except from main meeting-place
Add from sub-venue retransmission function so that video conference effect is truer.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Figure 1A is the structural representation for the video conferencing system that one embodiment of the invention provides；
Figure 1B is the structural representation for the video conferencing system that another embodiment of the present invention provides；
Fig. 2 is the flow chart for the video meeting implementing method that one embodiment of the invention provides；
Fig. 3 is the flow chart for the video meeting implementing method that another embodiment of the present invention provides；
Fig. 4 is the flow chart for the video meeting implementing method that another embodiment of the present invention provides；
Fig. 5 is the flow chart for the video meeting implementing method that another embodiment of the present invention provides；
Fig. 6 is the flow chart for the video meeting implementing method that another embodiment of the present invention provides；
Fig. 7 is the flow chart for the video meeting implementing method that another embodiment of the present invention provides；
Fig. 8 is the flow chart for the video meeting implementing method that another embodiment of the present invention provides；
Fig. 9 is the flow chart for the video meeting implementing method that another embodiment of the present invention provides；
Figure 10 is the flow chart for the video meeting implementing method that another embodiment of the present invention provides；
Figure 11 is the flow chart for the video meeting implementing method that another embodiment of the present invention provides；
Figure 12 is the flow chart for the video meeting implementing method that another embodiment of the present invention provides；
Figure 13 is the structured flowchart for the meeting management system that one embodiment of the invention provides；
Figure 14 is the structured flowchart for the meeting management system that another embodiment of the present invention provides；
Figure 15 is the structured flowchart for the continuous presence equipment that one embodiment of the invention provides；
Figure 16 is the structured flowchart for the continuous presence equipment that another embodiment of the present invention provides；
Figure 17 is the structured flowchart for the continuous presence equipment that another embodiment of the present invention provides；
Figure 18 is the structured flowchart for branch's field device that one embodiment of the invention provides；
Figure 19 is the structured flowchart for branch's field device that another embodiment of the present invention provides.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
The embodiments of the invention provide a kind of video conferencing system, referring to Figure 1A, the system include main meeting-place equipment 10,
Branch's field device 20, continuous presence equipment 30, IPTV (Internet Protocol Television, network convention TV)
System 40 and meeting management system 50.
Meeting management system 50 is used for the conferencing information for obtaining video conference, when conferencing information includes conference type, meeting
Between, conference type is used to indicate whether to need sub-venue video flowing being back to main meeting-place；It is video conference according to conferencing information
Resource is distributed, when conference type instruction needs sub-venue video flowing being back to main meeting-place, resource provides including main meeting-place channel
Source, continuous presence channel resource and sub-venue passback resource；Main meeting-place channel resource is notified into main meeting-place equipment and IPTV systems
System, sub-venue is returned into resource notification branch's field device and continuous presence equipment, by continuous presence channel resource notify to
Continuous presence equipment and IPTV system.
Wherein, the time of meeting includes meeting start time and meeting adjourned time.
Main meeting-place equipment 10 was used within the time of meeting, by main meeting-place video stream to main meeting-place channel resource, main meeting
Field video flowing is that main meeting-place equipment collects in the main meeting-place of video conference；Played and synthesized using continuous presence channel resource
Sub-venue video flowing afterwards.
Branch's field device 20 be used within the time of meeting, using sub-venue return resource by sub-venue video stream at most
Picture synthesis device；Main meeting-place video flowing is played using main meeting-place channel resource.
Continuous presence equipment 30 is used for the sub-venue video stream after synthesis to continuous presence channel resource.
The embodiments of the invention provide a kind of video conferencing system, referring to Figure 1B, the system include main meeting-place equipment 10,
Branch's field device 20, continuous presence equipment 30, IPTV system 40 and meeting management system 50.
Meeting management system 50 is used for the conferencing information for obtaining video conference, when conferencing information includes conference type, meeting
Between, conference type is used to indicate whether to need sub-venue video flowing being back to main meeting-place；It is video conference according to conferencing information
Resource is distributed, when conference type instruction needs sub-venue video flowing being back to main meeting-place, resource provides including main meeting-place channel
Source, continuous presence channel resource and sub-venue passback resource；Main meeting-place channel resource is notified into main meeting-place equipment and IPTV systems
System, sub-venue is returned into resource notification branch's field device and continuous presence equipment, by continuous presence channel resource notify to
Continuous presence equipment and IPTV system.
Wherein, the time of meeting includes meeting start time and meeting adjourned time.
Main meeting-place equipment 10 was used within the time of meeting, by main meeting-place video stream to main meeting-place channel resource, main meeting
Field video flowing is that main meeting-place equipment collects in the main meeting-place of video conference；Played and synthesized using continuous presence channel resource
Sub-venue video flowing afterwards.
Branch's field device 20 be used within the time of meeting, using sub-venue return resource by sub-venue video stream at most
Picture synthesis device；Main meeting-place video flowing is played using main meeting-place channel resource.
Continuous presence equipment 30 is used for the sub-venue video stream after synthesis to continuous presence channel resource.
Wherein, meeting management system 50, for receiving the registration request of main meeting-place equipment, registration request is set including main meeting-place
Standby mark；Using the mark of main meeting-place equipment, the conferencing information of video conference corresponding to the mark of acquisition main meeting-place equipment；Will
Main meeting-place channel resource is sent to main meeting-place equipment corresponding to conferencing information.
Further, meeting management system 50, for receiving the log-on message of branch's field device, log-on message includes meeting
The mark of password and branch's field device；Log-on message is authenticated；If authentication passes through, using the mark of branch's field device, obtain
Take the conferencing information of video conference corresponding to the mark of branch's field device；Conferencing information corresponding to the mark of branch's field device is sent out
Video conference Electronic Program Guide EPG server is given, video conference EPG server is used to return the sub-venue in conferencing information
Pass resource and be sent to branch's field device.
Further, meeting management system 50 be can be also used for, and logging request is sent to continuous presence equipment；Receive more
The certification that picture synthesis device returns according to logging request identifies；According to conferencing information, send and set to continuous presence equipment
Information, carries certification mark when sending configuration information, configuration information is used for the input IP (Internet for setting sub-venue video flowing
Protocol addresses, Internet protocol address) and port and synthesis after sub-venue video flowing output IP and port.
In embodiments of the present invention, when conference type instruction needs sub-venue video flowing being back to main meeting-place, meeting
Information also includes the configuration information of sub-venue picture synthesis, and the configuration information of sub-venue picture synthesis includes certification mark, branch
Sub-venue video after the output IP of sub-venue video flowing after the input IP of video flowing and port, synthesis and port, synthesis
The coordinate and size of each program pane in the synthesis picture of stream.
Further, meeting management system 50 can be also used for, and receive conferencing information modification instruction, and conferencing information modification refers to
Make output IP and port, the synthesis of the sub-venue video flowing after input IP and port, the synthesis for changing sub-venue video flowing
Sub-venue video flowing afterwards synthesis picture in each program pane coordinate and size in it is at least one；According to conferencing information
Modification instruction sends new configuration information to continuous presence equipment.
Further, meeting management system 50 can be also used for, and sends task flush instructions to continuous presence equipment, appoints
Business flush instructions are used to indicate that continuous presence equipment stops synthesis sub-venue video flowing.
In the present embodiment, continuous presence equipment 30, the configuration information of picture synthesis, configuration information to be used for for obtaining
Output IP and port, conjunction including the sub-venue video flowing after certification mark, the input IP of sub-venue video flowing and port, synthesis
The coordinate and size of each program pane in the synthesis picture of sub-venue video flowing after；According to configuration information to receiving
Sub-venue video flowing is synthesized.
In the present embodiment, branch's field device 20 be can be also used for, and main meeting-place video is played using main meeting-place channel resource
Stream.
Wherein, main meeting-place equipment 10 includes video acquisition module 11 (such as camera), audio collection module 12, Video coding
Uploading module 13 and main meeting-place IPTV device 14, wherein video acquisition module 11 are used for the video for gathering main meeting-place, audio collection
Module 12 is used for the audio for gathering main meeting-place, and Video coding uploading module 13 is used to encode the video and audio that collect
(being such as encoded into H.264/TS form), obtains main meeting-place video flowing, and main meeting-place video flowing then is uploaded into IPTV system 40, leads to
Cross main meeting-place channel resource and be transferred to sub-venue.Main meeting-place IPTV device 14, which is used to play using continuous presence channel resource, closes
Sub-venue video flowing after.Wherein, main meeting-place IPTV device 14 can be STB (Set Top Box, set top box).
Branch's field device 20 includes video acquisition module 21 (such as camera) and sub-venue IPTV device 22, video acquisition mould
Block 21 passes through USB (Universal Serial Bus, USB) interfaces or HDMI with sub-venue IPTV device 22
(High Definition Multimedia Interface, HDMI) connects.The video of sub-venue is adopted
Collection module 21 is used for the video for gathering sub-venue, then gives the transmission of video of the sub-venue collected to sub-venue IPTV device
22, the video that sub-venue IPTV device 22 is used for the sub-venue to receiving is encoded and (is such as encoded into H.264/TS form),
Sub-venue video flowing is obtained, then by the sub-venue video stream at most picture synthesis device 30.Sub-venue IPTV device 22
It is additionally operable to play main meeting-place video flowing using main meeting-place channel resource.Wherein, sub-venue IPTV device 22 can be STB (Set
Top Box, set top box).
Continuous presence equipment 30 is used to synthesize the sub-venue video flowing received, and the sub-venue after synthesis is regarded
Frequency stream is sent to continuous presence channel resource.
IPTV system 40 includes IPTV bearer networks 41 and video conference EPG (Electronic Program Guide, electronics
Program navigating) server 42.Wherein IPTV bearer networks 41 are used to provide resource transmission main meeting-place video flowing and sub-venue video flowing；
Video conference EPG server 42 be used for control branch's field device using sub-venue return resource by sub-venue video stream at most
Picture synthesis device 30, sub-venue IPTV device 22 is mainly controlled to upload the beginning and end of sub-venue video flowing, video council
View EPG server 42 is additionally operable to control sub-venue IPTV device 22 and main meeting-place IPTV device 14 carries out picture broadcasting and channel is cut
Change, wherein video conference EPG server 42 realizes above-mentioned control by JS (Javascript) method.
Further, the system also includes NTP (Network Time Protocol, NTP) server 60,
Ntp server 60 is used to provide time synchronized service for foregoing each equipment.
The embodiment of the present invention carries out the transmission of video flowing by using IPTV bearer networks, avoids existing video conference system
The problem of system needs to rent private network real-time performance, reduces cost；In addition, video conference from main meeting-place to sub-venue except transmitting
Outside video flowing, it also add from sub-venue retransmission function so that video conference effect is truer.
, can be as the video conference shown in Figure 1A or Figure 1B the embodiments of the invention provide a kind of video meeting implementing method
Meeting management system 50 in system realizes that, referring to Fig. 2, this method includes：
Step 50a：Meeting management system obtains the conferencing information of video conference, and conferencing information includes conference type, meeting
Time, conference type are used to indicate whether to need sub-venue video flowing being back to main meeting-place.
Wherein, the time of meeting includes meeting start time and meeting adjourned time.
Step 50b：It is that video conference distributes resource according to conferencing information, when conference type instruction is needed sub-venue video
Flow back to when reaching main meeting-place, resource includes main meeting-place channel resource, continuous presence channel resource and sub-venue passback resource.
Step 50c：Main meeting-place channel resource is notified into main meeting-place equipment, can be in the time of meeting so as to obtain main meeting-place equipment
It is interior, by main meeting-place video stream to main meeting-place channel resource.
Step 50d：Main meeting-place channel resource is notified into sub-venue IPTV device, so that obtaining sub-venue IPTV device can adopt
Main meeting-place video flowing is played with main meeting-place channel resource.
Step 50e：Sub-venue is returned into resource notification branch's field device and continuous presence equipment, set so as to obtain sub-venue
It is standby resource to be returned by sub-venue video stream at most picture synthesis device using sub-venue within the time of meeting.
Step 50f：Continuous presence channel resource is notified to give continuous presence equipment, so that much picture synthesis devices
Can be by the sub-venue video stream after synthesis to continuous presence channel resource.
Step 50g：Continuous presence channel resource is notified to give main meeting-place IPTV device, so as to obtain main meeting-place IPTV device
Continuous presence channel resource can be used to play the sub-venue video flowing after synthesis.
, can be as the video conference shown in Figure 1A or Figure 1B the embodiments of the invention provide a kind of video meeting implementing method
Continuous presence equipment 30 in system realizes that, referring to Fig. 3, this method includes：
Step 30a：Continuous presence equipment receives sub-venue passback resource and the conjunction of more pictures that meeting management system is sent
Into channel resource.
Step 30b：During video conference, the sub-venue that branch's field device is sent using sub-venue passback resource is received
Video flowing.
Step 30c：The sub-venue video flowing received is synthesized, the sub-venue video flowing after being synthesized.
Step 30d：By the sub-venue video stream after synthesis to continuous presence channel resource.
, can be as the video conference shown in Figure 1A or Figure 1B the embodiments of the invention provide a kind of video meeting implementing method
Branch's field device 20 in system realizes that, referring to Fig. 4, this method includes：
Step 20a：Branch's field device receives the sub-venue passback resource that meeting management system is sent.
Step 20b：Branch's field device collection sub-venue video flowing.
Step 20c：The sub-venue video flowing collected is sent to continuous presence equipment using sub-venue passback resource.
, can be based on the video council shown in Figure 1A or Figure 1B the embodiments of the invention provide a kind of video meeting implementing method
Conference system realizes that, referring to Fig. 5, this method includes：
Step 101：Meeting management system receives and preserves the information of the main meeting-place equipment of telecommunication administration person's typing and more
The information of picture synthesis device.
Wherein, the information of main meeting-place equipment includes but is not limited to model, sequence number and the MAC (Media of main meeting-place equipment
Access Control, media access control) address.The information of continuous presence equipment includes but is not limited to model, maximum connects
Enter number, control interface reference address, access interface initial value, access interface stop value, login account, login password and equipment shape
State.
The information of main meeting-place equipment of the meeting management system except receiving and preserving telecommunication administration person's typing and more pictures
Outside the information of synthesis device, it can be also used for receiving the main meeting-place equipment application of enterprise administrator；The main meeting-place equipment application by
Telecommunication administration person is examined, and meeting management system can receive the examination ＆ approval of telecommunication administration person after the completion of examination ＆ approval, according to examination ＆ approval
Whether can be led to main meeting-place equipment application；When main meeting-place equipment application by when, main meeting-place equipment is associated with enterprise.Certainly,
In the present embodiment, propose the applicant of main meeting-place equipment application except that can be business administration an ancient official title or other are normal
The entity or individual seen；In main meeting-place equipment application by when, meeting management system associates main meeting-place equipment with applicant
Get up.
Referring to Fig. 6, in the specific implementation, the detailed process of meeting management system management main meeting-place equipment can include：
Step 101a：Meeting management system receives the information of the main meeting-place equipment of telecommunication administration person's typing.
Step 101b：Preserve the information of main meeting-place equipment.
Step 101c：The logging request of enterprise administrator is received, logging request includes username and password.
Step 101d：Enterprise administrator logging request by rear, receive the main meeting-place equipment application of enterprise administrator.
Can be with specified geographic location, so that telecommunication administration person can distribute nearest main meeting-place in the main meeting-place equipment application
Equipment.
Step 101e：The first approval results of telecommunication administration person are received, first approval results pass through or not including examination ＆ approval
By, and when examination ＆ approval pass through, first approval results can also include the main meeting-place equipment that telecommunication administration person is enterprise's distribution.
Step 101f：Main meeting-place equipment in first approval results is associated with enterprise.
Specifically, enterprise here can be enterprise's mark, and the main meeting-place equipment in the first approval results and enterprise are closed
Connection, substantially it is the corresponding relation for establishing main meeting-place equipment and enterprise mark, for by other of main meeting-place equipment and subsequent allocations
Resource associations get up.
Step 101g：After video conference terminates, the main meeting-place equipment for receiving enterprise administrator retracts request.
Step 101h：The second approval results of telecommunication administration person are received, second approval results pass through or not including examination ＆ approval
Pass through.
Step 101i：When the second approval results pass through for examination ＆ approval, main meeting-place equipment is unbinded with enterprise.
Main meeting-place equipment and resource can use the pattern rented, and be avoided to carry out video conference and build special regard
Frequency meeting room and equipment, add the reusability of video conference rooms and equipment, while reduce cost.
Further, meeting management system can be managed using above-mentioned same way to branch's field device, here not
Repeat again.
Referring to Fig. 7, in the specific implementation, the detailed process of meeting management system management continuous presence equipment can wrap
Include：
Step 101A：Meeting management system receives the information of the continuous presence equipment of telecommunication administration person's typing.
Step 101B：Preserve the information of continuous presence equipment.
Step 101C：The operational order of telecommunication administration person's input is received, the operational order is set for inquiring about continuous presence
It is standby, control the reaching the standard grade of continuous presence equipment, offline or delete continuous presence equipment.
Step 101D：Corresponding operating is performed according to operational order.
Step 102：Meeting management system obtains the conferencing information of video conference, and conferencing information includes conference type, meeting
Time, conference type are used to indicate whether to need sub-venue video flowing being back to main meeting-place.
Wherein, the time of meeting includes meeting start time and meeting adjourned time.
When conference type instruction needs sub-venue video flowing being back to main meeting-place, conferencing information can also include branch
The configuration information of field picture synthesis.
Specifically, conferencing information can be that meeting management system asks to generate according to scheduling meeting.
Referring to Fig. 8, in the specific implementation, the detailed process of scheduling meeting can include：
Step 102a：The logging request of enterprise administrator is received, logging request includes username and password.
Step 102b：When logging request is verified, the predetermined request of the transmission of enterprise administrator, predetermined request are received
Whether need sub-venue video flowing being back to main meeting-place including the time of meeting, meeting.
Further, in predetermined request can also including picture specification etc. information.
Step 102c：Calculate in the time of meeting whether resource is sufficient according to predetermined request, resource here includes main meeting-place
Channel resource, continuous presence channel resource and sub-venue passback resource, generate above-mentioned conferencing information and hold if resource abundance
Row step 103.If channel resource is inadequate, the first prompt message is exported, first prompt message is used to prompt user channel
Inadequate resource, user need to reselect the information such as the time of meeting or conference type.If sub-venue returns inadequate resource, export
Second prompt message, second prompt message reselect the information such as picture specification for prompting user to need.
After making a reservation for successfully, meeting management system can be that the video conference generates a meeting password, and the meeting is close
Code sends jointly to enterprise administrator with scheduling meeting successful information, and meeting password is used for login and the authentication of subsequent step.When
The right meeting password can also be sent to the other staff of main meeting-place and sub-venue, and meeting password can pass through the forms such as short message hair
Send.
Step 103：Meeting management system is that video conference distributes resource according to conferencing information, when conference type indicates to need
When sub-venue video flowing is back into main meeting-place, resource includes main meeting-place channel resource, continuous presence channel resource and branch
Field passback resource.
When distributing resource, by resource and meeting information association, and conferencing information associates with enterprise, in a step 101
It is that main meeting-place equipment, branch's field device is associated with enterprise, thus at step 104 it is known that the resource that will be distributed
Where be sent to.
Wherein, main meeting-place channel resource, continuous presence channel resource and sub-venue passback resource can be unicast resource
Or multicast resource, unicast resource include unicast IP and port, multicast resource includes multicast IP and port.
Step 104：Main meeting-place channel resource is notified main meeting-place equipment and sub-venue IPTV device by meeting management system, will
Sub-venue returns resource notification branch's field device and continuous presence equipment, and continuous presence channel resource is notified to more pictures
Synthesis device and main meeting-place IPTV device.
As shown in figure 9, in the specific implementation, by main meeting-place channel resource notify main meeting-place equipment, including：
Step 104a：Meeting management system receives the registration request of main meeting-place equipment (Video coding uploading module), registration
Request includes the mark of main meeting-place equipment, and the mark can be the MAC Address of main meeting-place equipment.
Registration request can include following field：
| Field name | Constraint | Type | Character length | Explanation |
| Mark | It is essential | String | 12 | The mark of main meeting-place equipment, confirm identity for meeting management system |
Further, before step 104a, this method also includes main meeting-place device power-up process.
Step 104b：Meeting management system uses the mark of main meeting-place equipment, corresponding to the mark for obtaining main meeting-place equipment
The conferencing information of video conference.If the meeting of video conference corresponding to the mark of main meeting-place equipment is not got in step 104b
Information, then step 104c is not carried out, but returns to registration failure information (return information).
Step 104c：Main meeting-place channel resource (return information) corresponding to conferencing information is sent to main meeting-place equipment.
Further, in step 104c in addition to main meeting-place channel resource is sent into main meeting-place equipment, also by meeting
Information, meeting TOKEN (token) and ntp server address are sent to main meeting-place equipment.Wherein, meeting TOKEN is used for follow-up
Certification is used as in interaction, ntp server is used to realize main meeting-place equipment and the time synchronized of meeting management system, to lead
Meeting adjourned according to the synchronous time control of ntp server for meeting field device.
Return information can include following field：
After step 104c, main meeting-place equipment passes through ntp server address and ntp server time synchronized, Ran Houzhu
Can field device can to meeting management system send heartbeat message, the heartbeat message carry meeting TOKEN, meeting management system according to
Meeting TOKEN in heartbeat message, the conference status of its corresponding video conference is determined, then meeting management system is to main meeting-place
Equipment returns to heartbeat response message, and the heartbeat response message carries the conference status of the video conference determined, and the conference status is used
In indicating whether the video conference starts or terminate.When the conference status of the video conference in heartbeat response message indicates video council
When view starts, main meeting-place equipment starts transmission main meeting-place video and flow to main meeting-place channel resource；When regarding in heartbeat response message
When the conference status instruction video conference of frequency meeting terminates, main meeting-place equipment can flow to main meeting-place to transmission main meeting-place video is stopped
Channel resource, it is achieved thereby that the transmission of meeting management system control main meeting-place video flowing.
As shown in Figure 10, in the specific implementation, sub-venue is returned into resource notification branch field device, including：
Step 104A：Meeting management system receives the log-on message of branch field device, log-on message include meeting password and
The mark of branch's field device.
Specifically, step 104A can include：After powering, sub-venue IPTV device is sent out to video conference EPG server
Send logging request；Login page is sent to sub-venue IPTV device by video conference EPG server；Sub-venue IPTV device receives
The meeting password of user's input, and the MAC Address of the meeting password and branch's field device is sent to together as log-on message
Video conference EPG server；Video conference EPG server calls the interface in meeting management system to authenticate it.Regard
The log-on message of branch's field device is sent to meeting management system by frequency meeting EPG server.
Wherein, the mark of branch's field device can be branch's field device MAC Address.
Step 104B：Meeting management system authenticates to log-on message, i.e., inquiry is with the presence or absence of corresponding conferencing information.
Step 104C：If authentication passes through (conferencing information being present), the conferencing information inquired is sent to video council
EPG server is discussed, video conference EPG server uses the mark of branch's field device, obtains and divides from the conferencing information inquired
(i.e. sub-venue video stream is given more pictures to close to sub-venue passback resource corresponding to the mark of meeting field device by branch's field device
The IP address of forming apparatus and port)；Sub-venue passback resource in conferencing information is sent to branch by video conference EPG server
Field device.If authentication in authenticating result by not carrying failed authentication information.
Further, in step 104C, when authentication passes through, video conference EPG server will also be more in conferencing information
Picture synthesis channel resource notifies to give continuous presence equipment.
Step 105：Main meeting-place equipment provides main meeting-place video stream to main meeting-place channel during video conference
Source.
Wherein, main meeting-place video flowing is the audio-video signal collected using main meeting-place equipment in the main meeting-place of video conference
What coding obtained.
Specifically, main meeting-place equipment includes video acquisition module (such as camera), audio collection module, Video coding upload
Module and main meeting-place IPTV device, wherein video acquisition module, audio collection module be respectively used to gather main meeting-place video and
Audio, Video coding uploading module are used to the video and audio that collect are encoded and (be such as encoded into H.264/TS form),
Then main meeting-place channel resource, i.e. IPTV bearer networks are uploaded to, main meeting-place video is streamed to by branch by IPTV bearer networks
.
Referring to Fig. 9, in the specific implementation, the detailed process of main meeting-place equipment output main meeting-place video flowing can include：
Step 105a：Video coding uploading module encodes to the video and audio that collect.
Step 105b：The main meeting-place video flowing that coding obtains is uploaded into IPTV bearer networks, will be main by IPTV bearer networks
Meeting-place video is streamed to sub-venue.
Further, (when the conference status of the video conference in heartbeat response message indicates video council after the completion of meeting
When view terminates), meeting management system receives the de-registration request that main meeting-place equipment is sent, and is then discharged and provided according to the de-registration request
Source.
Step 106：Sub-venue IPTV device plays main meeting-place video flowing using main meeting-place channel resource.
Branch's field device includes video acquisition module (such as camera) and sub-venue IPTV device, further, sub-venue
Equipment can be to be integrated with the IPTV device of camera.
Referring to Figure 10, in the specific implementation, the detailed process of step 106 can include：
Step 106a：After authentication passes through at step 104, video conference EPG server returns to meeting homepage to sub-venue
IPTV device.
Step 106b：Video conference EPG server obtains user's selection instruction.
Step 106c：Video conference EPG server sends video to sub-venue IPTV device according to user's selection instruction and cut
Instruction is changed, video switching command is used for control selections video channel or material channel.Wherein, material channel can be by main meeting-place
In the picture of certain device screen formed as video flowing all the way.
Further, video conference EPG server realizes above-mentioned control by JS methods.
Step 106d：Sub-venue IPTV device receives main meeting-place video flowing, and plays the picture of the main meeting-place of selection.
Step 107：Branch's field device returns resource by sub-venue video flowing during video conference, using sub-venue
Send at most picture synthesis device.
The video acquisition module of sub-venue is used for the video for gathering sub-venue, then passes the video of the sub-venue collected
Sub-venue IPTV device is defeated by, the video of sub-venue of the sub-venue IPTV device to receiving, which is encoded, (to be such as encoded into
H.264/TS form), sub-venue video flowing is obtained, then by the sub-venue video stream at most picture synthesis device.
Further, when sub-venue video flowing is uploaded to continuous presence equipment by sub-venue IPTV device, can adopt
Control instruction is sent to sub-venue IPTV device with the video conference EPG server in IPTV system, control instruction is used to control
Sub-venue IPTV device uploads the beginning and end of sub-venue video flowing.
Referring to Figure 10, in the specific implementation, the detailed process of step 107 can include：
Step 107a：After authentication passes through at step 104, sub-venue IPTV device is encoded the video of sub-venue
Afterwards, sub-venue video flowing is obtained.
Step 107b：By the sub-venue video stream at most picture synthesis device.
In the present embodiment, video conference EPG server controls sub-venue IPTV device to complete step by JS methods
107b。
Step 108：Continuous presence equipment will be synthesized according to configuration information after sub-venue video stream at most picture
Synthesize channel resource.
Referring to Figure 10, in the specific implementation, the detailed process of step 108 can include：
Step 108a：Continuous presence equipment synthesizes according to configuration information to sub-venue video flowing.
Specifically, step 108a includes：Using the time as coordinate, the picture of synchronization multichannel sub-venue video flowing is closed
As a picture, so as to generate video flowing new all the way, that is, the sub-venue video flowing after synthesizing.
Step 108b：By the sub-venue video stream after synthesis to continuous presence channel resource.
Further, referring to Figure 11, before stage 108, this method also includes：
Step 108A：Meeting management system sends logging request to continuous presence equipment.
The step is carried out when meeting reaches time, as meeting starts first 15 minutes.When realizing, meeting management system
The conferencing information of all video conferences can be preserved in table form, by the form of timing scan conferencing information, it is determined that
Whether the time of video conference is reached.
Step 108B：Receive the certification that continuous presence equipment returns according to logging request and identify (meeting TOKEN).
Step 108C：According to conferencing information, configuration information is sent to continuous presence equipment, configuration information includes certification mark
Know, the branch after the output IP of sub-venue video flowing after the input IP of sub-venue video flowing and port, synthesis and port, synthesis
The coordinate of each program pane and size etc. in the synthesis picture of field video flowing.
Configuration information can include following field：
Further, this method also includes：
Step 1, receives conferencing information modification instruction, and conferencing information modification instruction is used to change the defeated of sub-venue video flowing
Enter the sub-venue video flowing after IP and port, synthesis output IP and port, synthesis after sub-venue video flowing synthesis picture
In each program pane coordinate and size in it is at least one.
Step 2, new configuration information is sent to continuous presence equipment according to conferencing information modification instruction.
Further, this method also includes：
Task flush instructions are sent to continuous presence equipment, task flush instructions are used to indicate that continuous presence equipment is stopped
Only synthesize sub-venue video flowing.
Step 109：Main meeting-place IPTV device plays the sub-venue video flowing after synthesis using continuous presence channel resource.
Specifically, before the sub-venue video flowing after synthesizing is played, main meeting-place IPTV device is to video conference EPG server
Log-on message is sent, the log-on message can include meeting password and the MAC Address of main meeting-place equipment, video conference EPG services
Device calls the interface in meeting management system to authenticate it, and when authentication passes through, continuous presence channel resource is led to
Know and give video conference EPG server, video conference EPG server returns to meeting homepage and gives main meeting-place IPTV device.Meeting homepage
The homepage picture that sub-venue video flowing after the synthesis for referring to be transmitted according to continuous presence channel resource exports, the homepage picture
Include the picture of each sub-venue.
Referring to Figure 12, in the specific implementation, the detailed process of step 109 can include：
Step 109a：After powering, main meeting-place IPTV device sends logging request to video conference EPG server.
Step 109b：Login page is sent to main meeting-place IPTV device by video conference EPG server.
Step 109c：Main meeting-place IPTV device receives the meeting password of user's input, and by the meeting password and main meeting-place
The MAC Address of equipment is sent to video conference EPG server together as log-on message.
Step 109d：Video conference EPG server calls the interface in meeting management system to authenticate it.
Step 109e：When authentication passes through, meeting management system notifies continuous presence channel resource to video conference
EPG server.Authentication not by when, failed authentication is illustrated in authenticating result.
Step 109f：Video conference EPG server returns to meeting homepage and gives main meeting-place IPTV device.
Step 109g：Video conference EPG server obtains user's selection instruction, according to user selection instruction control selections master
The synthesis picture of meeting-place IPTV device selection sub-venue is shown.
Step 109h：Main meeting-place IPTV device receives sub-venue video flowing, and plays the branch of user's selection instruction selection
The picture of field.
Further, after video conference terminates, meeting management system can discharge resource, and resource provides including main meeting-place channel
Source, continuous presence channel resource and sub-venue passback resource.
The embodiment of the present invention carries out the transmission of video flowing by using IPTV bearer networks, avoids existing video conference system
The problem of system needs to rent private network real-time performance, reduces cost；In addition, video conference from main meeting-place to sub-venue except transmitting
Outside video flowing, it also add from sub-venue retransmission function so that video conference effect is truer.
The embodiments of the invention provide a kind of meeting management system, and referring to Figure 13, the meeting management system includes：
Acquisition module 201, for obtaining the conferencing information of video conference, conferencing information includes conference type, the time of meeting,
Conference type is used to indicate whether to need sub-venue video flowing being back to main meeting-place, wherein, the time of meeting starts including meeting
Time and meeting adjourned time；
Distribute module 202, for distributing resource according to conferencing information for video conference, when conference type instruction needs to divide
When meeting-place video flowing is back to main meeting-place, resource is returned including main meeting-place channel resource, continuous presence channel resource and sub-venue
Pass resource；
Notification module 203, for main meeting-place channel resource to be notified into main meeting-place equipment so that main meeting-place equipment can be
In the time of meeting, by main meeting-place video stream to main meeting-place channel resource；By main meeting-place channel resource notice sub-venue IPTV
Equipment, main meeting-place channel resource can be used to play main meeting-place video flowing so as to obtain sub-venue IPTV device；Sub-venue is returned
Resource notification branch field device and continuous presence equipment, can be within the time of meeting, using branch so as to obtain sub-venue equipment
Field returns resource by sub-venue video stream at most picture synthesis device；Continuous presence channel resource is notified to more pictures
Synthesis device, so that much picture synthesis device can provide the sub-venue video stream after synthesis to continuous presence channel
Source；Continuous presence channel resource is notified to give main meeting-place IPTV device, so that draw can be used more by obtaining main meeting-place IPTV device
Face synthesis channel resource plays the sub-venue video flowing after synthesis.
The embodiments of the invention provide a kind of meeting management system, and referring to Figure 14, the meeting management system includes：
Acquisition module 301, for obtaining the conferencing information of video conference, conferencing information includes conference type, the time of meeting,
Conference type is used to indicate whether to need sub-venue video flowing being back to main meeting-place, wherein, the time of meeting starts including meeting
Time and meeting adjourned time；
Distribute module 302, for distributing resource according to conferencing information for video conference, when conference type instruction needs to divide
When meeting-place video flowing is back to main meeting-place, resource is returned including main meeting-place channel resource, continuous presence channel resource and sub-venue
Pass resource；
Notification module 303, for main meeting-place channel resource to be notified into main meeting-place equipment so that main meeting-place equipment can be
In the time of meeting, by main meeting-place video stream to main meeting-place channel resource；By main meeting-place channel resource notice sub-venue IPTV
Equipment, main meeting-place channel resource can be used to play main meeting-place video flowing so as to obtain sub-venue IPTV device；Sub-venue is returned
Resource notification branch field device and continuous presence equipment, can be within the time of meeting, using branch so as to obtain sub-venue equipment
Field returns resource by sub-venue video stream at most picture synthesis device；Continuous presence channel resource is notified to more pictures
Synthesis device, so that much picture synthesis device can provide the sub-venue video stream after synthesis to continuous presence channel
Source；Continuous presence channel resource is notified to give main meeting-place IPTV device, so that draw can be used more by obtaining main meeting-place IPTV device
Face synthesis channel resource plays the sub-venue video flowing after synthesis.
Wherein, main meeting-place channel resource, continuous presence channel resource and sub-venue passback resource can be unicast resource
Or multicast resource, unicast resource include unicast IP and port, multicast resource includes multicast IP and port.
In embodiments of the present invention, acquisition module 301 can be also used for basis before the conferencing information of video conference is obtained
The conferencing information of scheduling meeting request generation video conference.Specifically, acquisition module 301 can be used for receiving stepping on for enterprise administrator
Record request, logging request include username and password；When logging request is verified, receive enterprise administrator transmission it is pre-
Fixed request, predetermined request includes the time of meeting, whether meeting needs sub-venue video flowing being back to main meeting-place；Asked according to predetermined
Ask and calculate whether resource in the time of meeting is sufficient, resource here includes main meeting-place channel resource, continuous presence channel resource
Resource is returned with sub-venue, above-mentioned conferencing information is generated if resource abundance, if channel resource is inadequate, the prompting of output first
Information, first prompt message are used to prompt user channel inadequate resource, and user needs to reselect the time of meeting or meeting class
The information such as type.If sub-venue returns inadequate resource, the second prompt message is exported, second prompt message is used to prompt user to need
Reselect the information such as picture specification.
In a kind of implementation of the embodiment of the present invention, notification module 303 can include：
First receiving unit 3031, for receiving the registration request of main meeting-place equipment, registration request includes main meeting-place equipment
Mark, the mark can be the MAC Address of main meeting-place equipment；
Registration request can include following field：
| Field name | Constraint | Type | Character length | Explanation |
| Mark | It is essential | String | 12 | The mark of main meeting-place equipment, confirm identity for meeting management system |
First acquisition unit 3032, for the mark using main meeting-place equipment, corresponding to the mark for obtaining main meeting-place equipment
The conferencing information of video conference；
First transmitting element 3033, for main meeting-place channel resource (return information) corresponding to conferencing information to be sent into master
Can field device.
First transmitting element 3033 can be also used for main meeting-place channel resource corresponding to conferencing information being sent to main meeting
During field device, it will view information, meeting TOKEN (token) and ntp server address are sent to main meeting-place equipment.Wherein, meeting
TOKEN is used to be used as certification in follow-up interaction, and ntp server is for realizing main meeting-place equipment and meeting management system
Time synchronized, so as to main meeting-place equipment, according to the synchronous time control of ntp server, meeting adjourned.
Return information can include following field：
In another implementation of the embodiment of the present invention, notification module 303 can also include：
Second receiving unit 3034, for receiving the log-on message of branch's field device, log-on message include meeting password and
The mark of branch's field device；
Authenticating unit 3035, for being authenticated to log-on message, i.e., inquiry is with the presence or absence of corresponding conferencing information；
Second acquisition unit 3036, if passing through (conferencing information being present) for authenticating, using the mark of branch's field device,
Obtain the conferencing information of video conference corresponding to the mark of branch's field device；
Second transmitting element 3037, for conferencing information corresponding to the mark of branch's field device to be sent into video conference electricity
Sub- program navigating EPG server, video conference EPG server are used to the sub-venue passback resource in conferencing information being sent to point
Can field device.
Further, meeting management system can also include：
First sending module 304, for sending logging request to continuous presence equipment；
First receiving module 305, identified for receiving the certification that continuous presence equipment returns according to logging request；
First sending module 304, is additionally operable to according to conferencing information, sends configuration information to continuous presence equipment, sends
Certification mark, point that configuration information is used for after the input IP for setting sub-venue video flowing and port and synthesis are carried during configuration information
The output IP of meeting-place video flowing and port.
In embodiments of the present invention, when conference type instruction needs sub-venue video flowing being back to main meeting-place, meeting
Information also includes the configuration information of sub-venue picture synthesis, and the configuration information of sub-venue picture synthesis includes certification mark, branch
Sub-venue video after the output IP of sub-venue video flowing after the input IP of video flowing and port, synthesis and port, synthesis
The coordinate and size of each program pane in the synthesis picture of stream.
Further, meeting management system can also include：
Second receiving module 306, for receiving conferencing information modification instruction, conferencing information modification instruction is used to change branch
Sub-venue video after the output IP of sub-venue video flowing after the input IP of video flowing and port, synthesis and port, synthesis
Stream synthesis picture in each program pane coordinate and size in it is at least one；
Second sending module 307, for sending new setting to continuous presence equipment according to conferencing information modification instruction
Information.
Further, meeting management system can also include：
3rd sending module 308, for sending task flush instructions to continuous presence equipment, task flush instructions are used for
Indicate that continuous presence equipment stops synthesis sub-venue video flowing.
The embodiments of the invention provide a kind of continuous presence equipment, and referring to Figure 15, the continuous presence equipment includes：
First receiving module 401, for receiving the sub-venue passback resource and continuous presence of meeting management system transmission
Channel resource；
Second receiving module 402, for during video conference, receiving branch's field device using sub-venue passback resource
The sub-venue video flowing of transmission；
Synthesis module 403, for being synthesized to the sub-venue video flowing received, the sub-venue video after being synthesized
Stream；
Sending module 404, for by the sub-venue video stream after synthesis to continuous presence channel resource.
The embodiments of the invention provide a kind of continuous presence equipment, and referring to Figure 16, the continuous presence equipment includes：
First receiving module 501, for receiving the sub-venue passback resource and continuous presence of meeting management system transmission
Channel resource；
Second receiving module 502, for during video conference, receiving branch's field device using sub-venue passback resource
The sub-venue video flowing of transmission；
Synthesis module 503, for being synthesized to the sub-venue video flowing received, the sub-venue video after being synthesized
Stream；
Sending module 504, for by the sub-venue video stream after synthesis to continuous presence channel resource.
In embodiments of the present invention, synthesis module 503 can include：
Acquiring unit 5031, the configuration information of picture synthesis to be used for for obtaining, the configuration information bag for picture synthesis
Include output IP and port, the synthesis of the sub-venue video flowing after certification mark, the input IP of sub-venue video flowing and port, synthesis
The coordinate and size of each program pane in the synthesis picture of sub-venue video flowing afterwards；
Synthesis unit 5032, for being carried out according to the configuration information for being used for picture synthesis to the sub-venue video flowing received
Synthesis.
The embodiments of the invention provide a kind of continuous presence equipment, and referring to Figure 17, the continuous presence equipment includes place
Manage device 601, memory 602, bus 603 and communication interface 604.Wherein, memory 602 is used for store program codes, processor
601st, memory 602, communication interface 604 are connected by bus 603, when the continuous presence equipment is run, processor 601
The described program code that memory 602 stores is performed, so that the continuous presence equipment performs video meeting implementing method.
Specifically, processor 601 can be realized：The sub-venue of meeting management system transmission is received by communication interface 604
Return resource and continuous presence channel resource；
During video conference, branch's field device is received by communication interface 604 resource is returned using the sub-venue
The sub-venue video flowing of transmission；The sub-venue video flowing received is synthesized, the sub-venue video flowing after being synthesized；It is logical
Communication interface 604 is crossed by the sub-venue video stream after synthesis to the continuous presence channel resource.
Further, processor 601 can be also used for：Obtain the configuration information for picture synthesis, the configuration information
Include the output IP of the sub-venue video flowing after certification mark, the input IP of the sub-venue video flowing and port, the synthesis
With the coordinate and size of each program pane in the synthesis picture of the sub-venue video flowing after port, the synthesis；According to described
Configuration information synthesizes to the sub-venue video flowing received.
The embodiments of the invention provide a kind of branch's field device, and referring to Figure 18, branch's field device includes：
Receiving module 701, the sub-venue for receiving meeting management system transmission return resource；
Video acquisition module 702, for gathering sub-venue video flowing；
Sending module 703, for the sub-venue collected video flowing to be sent into more pictures using sub-venue passback resource
Synthesis device.
The embodiments of the invention provide a kind of branch's field device, and referring to Figure 19, branch's field device includes：
Receiving module 801, the sub-venue for receiving meeting management system transmission return resource；
Video acquisition module 802, for gathering sub-venue video flowing；
Sending module 803, for the sub-venue collected video flowing to be sent into more pictures using sub-venue passback resource
Synthesis device.
In embodiments of the present invention, branch's field device can also include：
Playing module 804, for playing main meeting-place video flowing using main meeting-place channel resource.
The embodiment of the present invention carries out the transmission of video flowing by using IPTV bearer networks, avoids existing video conference system
The problem of system needs to rent private network real-time performance, reduces cost；In addition, video conference from main meeting-place to sub-venue except transmitting
Outside video flowing, it also add from sub-venue retransmission function so that video conference effect is truer.
It should be noted that：Above-described embodiment provide meeting management system, continuous presence equipment, branch's field device,
Video conferencing system is when realizing video conference, only with the division progress of above-mentioned each functional module for example, in practical application,
It can be completed as needed and by above-mentioned function distribution by different functional modules, i.e., the internal structure of equipment is divided into difference
Functional module, to complete all or part of function described above.In addition, the conference management system that above-described embodiment provides
System, continuous presence equipment, branch's field device, video conferencing system and video meeting implementing method embodiment belong to same structure
Think, its specific implementation process refers to embodiment of the method, repeated no more here.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
One of ordinary skill in the art will appreciate that hardware can be passed through by realizing all or part of step of above-described embodiment
To complete, by program the hardware of correlation can also be instructed to complete, described program can be stored in a kind of computer-readable
In storage medium, storage medium mentioned above can be read-only storage, disk or CD etc..
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (34)
1. a kind of video meeting implementing method, it is characterised in that methods described includes：
Meeting management system obtains the conferencing information of video conference, and the conferencing information includes conference type, the time of meeting, described
Conference type is used to indicate whether to need sub-venue video flowing being back to main meeting-place；
It is that the video conference distributes resource according to the conferencing information, when conference type instruction is needed sub-venue video
Flow back to when reaching main meeting-place, the resource includes main meeting-place channel resource, continuous presence channel resource and sub-venue passback money
Source；
The main meeting-place channel resource is notified into main meeting-place equipment, to enable the main meeting-place equipment in the time of meeting
It is interior, by main meeting-place video stream to the main meeting-place channel resource；
The main meeting-place channel resource is notified into sub-venue IPTV device, to enable the sub-venue IPTV device to use institute
State main meeting-place channel resource and play the main meeting-place video flowing；
The sub-venue is returned into resource notification branch's field device and continuous presence equipment, to enable branch's field device
Enough within the time of meeting, resource is returned using the sub-venue and closes the sub-venue video stream to more pictures
Forming apparatus；
The continuous presence channel resource is notified to the continuous presence equipment, to cause the continuous presence equipment
Can be by the sub-venue video stream after synthesis to the continuous presence channel resource；
The continuous presence channel resource is notified to give main meeting-place IPTV device, to enable the main meeting-place IPTV device
Sub-venue video flowing after the synthesis is played using the continuous presence channel resource.
2. according to the method for claim 1, it is characterised in that described to set main meeting-place channel resource notice main meeting-place
It is standby, including：
The registration request of the main meeting-place equipment is received, the registration request includes the mark of main meeting-place equipment；
Using the mark of the main meeting-place equipment, the meeting for obtaining video conference corresponding to the mark of the main meeting-place equipment is believed
Breath；
Main meeting-place channel resource corresponding to the conferencing information is sent to the main meeting-place equipment.
3. according to the method for claim 1, it is characterised in that described to set sub-venue passback resource notification sub-venue
It is standby, including：
The log-on message of branch's field device is received, the log-on message includes the mark of meeting password and branch's field device；
The log-on message is authenticated；
If authentication passes through, using the mark of branch's field device, video council corresponding to the mark of branch's field device is obtained
The conferencing information of view；
Conferencing information corresponding to the mark of branch's field device is sent to video conference Electronic Program Guide EPG server,
The video conference EPG server is set for the sub-venue passback resource in the conferencing information to be sent into the sub-venue
It is standby.
4. according to the method for claim 1, it is characterised in that methods described also includes：
Logging request is sent to the continuous presence equipment；
The certification that the continuous presence equipment returns according to the logging request is received to identify；
According to the conferencing information, configuration information is sent to the continuous presence equipment, is carried when sending the configuration information
The certification mark, the sub-venue that the configuration information is used for after the input IP for setting sub-venue video flowing and port and synthesis regard
The output IP of frequency stream and port.
5. according to the method for claim 1, it is characterised in that when conference type instruction is needed sub-venue video flowing
When being back to main meeting-place, the conferencing information also includes the configuration information of sub-venue picture synthesis, the sub-venue picture synthesis
Configuration information include the sub-venue video after certification mark, the input IP of the sub-venue video flowing and port, the synthesis
The coordinate and chi of each program pane in the synthesis picture of sub-venue video flowing after the output IP of stream and port, the synthesis
It is very little.
6. according to the method for claim 5, it is characterised in that methods described also includes：
Conferencing information modification instruction is received, the conferencing information modification instruction is used for the input IP for changing the sub-venue video flowing
With the synthesis of the sub-venue video flowing after the output IP of the sub-venue video flowing after port, the synthesis and port, the synthesis
It is at least one in the coordinate of each program pane and size in picture；
New configuration information is sent to the continuous presence equipment according to conferencing information modification instruction.
7. according to the method for claim 1, it is characterised in that methods described also includes：
Task flush instructions are sent to the continuous presence equipment, the task flush instructions are used to indicate that more pictures close
Forming apparatus stops synthesizing the sub-venue video flowing.
8. a kind of video meeting implementing method, it is characterised in that methods described includes：
Continuous presence equipment receives sub-venue passback resource and the continuous presence channel resource that meeting management system is sent, institute
It is meeting of the meeting management system according to video conference to state sub-venue passback resource and the continuous presence channel resource
Information is video conference distribution, and the conferencing information includes：Conference type, the time of meeting, and the conference type refers to
Showing needs sub-venue video flowing being back to main meeting-place；
During video conference, the sub-venue video flowing that branch's field device is sent using sub-venue passback resource is received；
The sub-venue video flowing received is synthesized, the sub-venue video flowing after being synthesized；
By the sub-venue video stream after synthesis to the continuous presence channel resource.
9. according to the method for claim 8, it is characterised in that the described pair of sub-venue video flowing received synthesizes,
Including：
Obtain for picture synthesis configuration information, the configuration information include certification mark, the sub-venue video flowing it is defeated
Enter sub-venue video flowing after IP and port, the synthesis output IP and port, the synthesis after sub-venue video flowing
Synthesize the coordinate and size of each program pane in picture；
The sub-venue video flowing received is synthesized according to the configuration information.
10. a kind of video meeting implementing method, it is characterised in that methods described includes：
Branch's field device receives the sub-venue passback resource that meeting management system is sent；
Branch's field device collection sub-venue video flowing；
The sub-venue video flowing collected is sent to continuous presence equipment using sub-venue passback resource, so that
The continuous presence equipment can synthesize the sub-venue video flowing and by the sub-venue video stream after synthesis
To continuous presence channel resource；
Wherein, the sub-venue passback resource and the continuous presence channel resource are the meeting management systems according to video
The conferencing information of meeting is video conference distribution, and the conferencing information includes：Conference type, the time of meeting, and it is described
Conference type instruction needs sub-venue video flowing being back to main meeting-place.
11. according to the method for claim 10, it is characterised in that methods described also includes：
Main meeting-place video flowing is played using main meeting-place channel resource.
12. a kind of video conferencing system, it is characterised in that the system includes：Main meeting-place equipment, branch's field device, more pictures
Synthesis device, IPTV system and meeting management system；
The meeting management system, for obtaining the conferencing information of video conference, the conferencing information includes conference type, meeting
Time, the conference type are used to indicate whether to need sub-venue video flowing being back to main meeting-place；According to the conferencing information
Resource is distributed for the video conference, when conference type instruction needs sub-venue video flowing being back to main meeting-place, institute
Stating resource includes main meeting-place channel resource, continuous presence channel resource and sub-venue passback resource；By the main meeting-place channel
Main meeting-place equipment described in resource notification and the IPTV system, by the sub-venue return resource notification described in branch's field device and
The continuous presence equipment, the continuous presence channel resource is notified to the continuous presence equipment and the IPTV
System；
The main meeting-place equipment, within the time of meeting, main meeting-place video stream to be provided to the main meeting-place channel
Source, the main meeting-place video flowing are that the main meeting-place equipment collects in the main meeting-place of the video conference；Using described more
Picture synthesis channel resource plays the sub-venue video flowing after the synthesis；
Branch's field device, within the time of meeting, being regarded the sub-venue using sub-venue passback resource
Frequency stream is sent to the continuous presence equipment；The main meeting-place video flowing is played using the main meeting-place channel resource；
The continuous presence equipment, for by the sub-venue video stream after synthesis to the continuous presence channel
Resource.
13. system according to claim 12, it is characterised in that the meeting management system, set for receiving main meeting-place
Standby registration request, the registration request include the mark of main meeting-place equipment；Using the mark of the main meeting-place equipment, institute is obtained
State the conferencing information of video conference corresponding to the mark of main meeting-place equipment；By main meeting-place channel resource corresponding to the conferencing information
It is sent to the main meeting-place equipment.
14. system according to claim 12, it is characterised in that the meeting management system, for receiving the branch
The log-on message of field device, the log-on message include the mark of meeting password and branch's field device；The log-on message is entered
Row authentication；If authentication passes through, using the mark of branch's field device, video corresponding to the mark of branch's field device is obtained
The conferencing information of meeting；Conferencing information corresponding to the mark of branch's field device is sent to video conference Electronic Program Guide
EPG server, the video conference EPG server are described for the sub-venue passback resource in the conferencing information to be sent to
Branch's field device.
15. system according to claim 12, it is characterised in that the meeting management system, be additionally operable to more pictures
Face synthesis device sends logging request；The certification that the continuous presence equipment returns according to the logging request is received to identify；
According to the conferencing information, configuration information is sent to the continuous presence equipment, when sending the configuration information described in carrying
Certification identifies, the sub-venue video flowing that the configuration information is used for after the input IP for setting sub-venue video flowing and port and synthesis
Output IP and port.
16. system according to claim 12, it is characterised in that when conference type instruction is needed sub-venue video
Flow back to when reaching main meeting-place, the conferencing information also includes the configuration information of sub-venue picture synthesis, and the sub-venue picture closes
Into the sub-venue that includes after certification mark, the input IP of the sub-venue video flowing and port, the synthesis of configuration information regard
Frequency stream output IP and port, the synthesis after sub-venue video flowing synthesize picture in each program pane coordinate and chi
It is very little.
17. system according to claim 16, it is characterised in that the meeting management system, be additionally operable to receive meeting letter
Breath modification instruction, the conferencing information modification instruction are used for input IP and port, the conjunction for changing the sub-venue video flowing
Each program in the synthesis picture of sub-venue video flowing after the output IP of sub-venue video flowing after and port, the synthesis
It is at least one in the coordinate and size of pane；Sent according to conferencing information modification instruction to the continuous presence equipment
New configuration information.
18. system according to claim 12, it is characterised in that the meeting management system, be additionally operable to more pictures
Face synthesis device sends task flush instructions, and the task flush instructions are used to indicate that the continuous presence equipment stops synthesis
The sub-venue video flowing.
19. system according to claim 12, it is characterised in that the continuous presence equipment, be used for picture for obtaining
The configuration information of face synthesis, the configuration information include certification mark, the input IP of the sub-venue video flowing and port, described
Each section in the synthesis picture of sub-venue video flowing after the output IP of sub-venue video flowing after synthesis and port, the synthesis
The coordinate and size of Muchuang lattice；The sub-venue video flowing received is synthesized according to the configuration information.
20. system according to claim 12, it is characterised in that branch's field device, be additionally operable to using main meeting-place frequency
Road resource plays main meeting-place video flowing.
21. system according to claim 12, it is characterised in that the main meeting-place equipment includes：
Video acquisition module, for gathering the video of main meeting-place；
Audio collection module, for gathering the audio of main meeting-place；
Video coding uploading module, encoded for the video to collecting and audio, obtain main meeting-place video flowing, by described in
Main meeting-place video flowing uploads to the IPTV system；
Main meeting-place IPTV device, for playing the sub-venue video after the synthesis using the continuous presence channel resource
Stream.
22. system according to claim 12, it is characterised in that branch's field device includes：
Video acquisition module, for gathering the video of sub-venue；
Sub-venue IPTV device, the video for the sub-venue to collecting encode, and obtain sub-venue video flowing, by described in
Sub-venue video stream is to the continuous presence equipment；The main meeting-place video is played using the main meeting-place channel resource
Stream.
23. system according to claim 12, it is characterised in that the IPTV system includes：
IPTV bearer networks, for providing main meeting-place video flowing described in resource transmission and the sub-venue video flowing；
Video conference EPG server, for controlling branch's field device to return resource by the branch using the sub-venue
Video stream is to the continuous presence equipment；Branch's field device and the main meeting-place equipment is controlled to carry out picture and broadcast
Put and channel switch.
24. a kind of meeting management system, it is characterised in that the meeting management system includes：
Acquisition module, for obtaining the conferencing information of video conference, the conferencing information includes conference type, the time of meeting, institute
Conference type is stated to be used to indicate whether to need sub-venue video flowing being back to main meeting-place；
Distribute module, for being that the video conference distributes resource according to the conferencing information, when the conference type indicates to need
When sub-venue video flowing is back into main meeting-place, the resource includes main meeting-place channel resource, continuous presence channel resource
Resource is returned with sub-venue；
Notification module, for the main meeting-place channel resource to be notified into main meeting-place equipment, to enable the main meeting-place equipment
Within the time of meeting, by main meeting-place video stream to the main meeting-place channel resource；By the main meeting-place channel resource
Sub-venue IPTV device is notified, to enable the sub-venue IPTV device using described in main meeting-place channel resource broadcasting
Main meeting-place video flowing；The sub-venue is returned into resource notification branch's field device and continuous presence equipment, to cause described point
Meeting field device can return resource by the sub-venue video stream to institute within the time of meeting using the sub-venue
State continuous presence equipment；The continuous presence channel resource is notified to the continuous presence equipment, it is described to cause
Continuous presence equipment can be by the sub-venue video stream after synthesis to the continuous presence channel resource；By institute
State continuous presence channel resource to notify to give main meeting-place IPTV device, to enable the main meeting-place IPTV device using described
Continuous presence channel resource plays the sub-venue video flowing after the synthesis.
25. meeting management system according to claim 24, it is characterised in that the notification module, including：
First receiving unit, for receiving the registration request of main meeting-place equipment, the registration request includes the mark of main meeting-place equipment
Know；
First acquisition unit, for the mark using the main meeting-place equipment, corresponding to the mark for obtaining the main meeting-place equipment
The conferencing information of video conference；
First transmitting element, for main meeting-place channel resource corresponding to the conferencing information to be sent into the main meeting-place equipment.
26. meeting management system according to claim 24, it is characterised in that the notification module, including：
Second receiving unit, for receiving the log-on message of branch's field device, the log-on message include meeting password and
The mark of branch's field device；
Authenticating unit, for being authenticated to the log-on message；
Second acquisition unit, if passing through for authenticating, using the mark of branch's field device, obtain branch's field device
The conferencing information of video conference corresponding to mark；
Second transmitting element, for conferencing information corresponding to the mark of branch's field device to be sent into video conference electronics section
Mesh navigation EPG server, the video conference EPG server are used to send the sub-venue passback resource in the conferencing information
To branch's field device.
27. meeting management system according to claim 24, it is characterised in that the meeting management system also includes：
First sending module, for sending logging request to the continuous presence equipment；
First receiving module, identified for receiving the certification that the continuous presence equipment returns according to the logging request；
First sending module, it is additionally operable to according to the conferencing information, configuration information is sent to the continuous presence equipment,
Carry the certification mark when sending the configuration information, the configuration information be used for the input IP that sub-venue video flowing is set and
The output IP of sub-venue video flowing behind port and synthesis and port.
28. meeting management system according to claim 24, it is characterised in that when conference type instruction needs to divide
When meeting-place video flowing is back to main meeting-place, the conferencing information also includes the configuration information of sub-venue picture synthesis, the branch
The configuration information of field picture synthesis includes certification and identified, after the input IP of the sub-venue video flowing and port, the synthesis
Each program pane in the synthesis picture of sub-venue video flowing after the output IP of sub-venue video flowing and port, the synthesis
Coordinate and size.
29. meeting management system according to claim 28, it is characterised in that the meeting management system also includes：
Second receiving module, for receiving conferencing information modification instruction, the conferencing information modification instruction is used to change described point
After the output IP of sub-venue video flowing after the input IP of meeting-place video flowing and port, the synthesis and port, the synthesis
Sub-venue video flowing synthesis picture in each program pane coordinate and size in it is at least one；
Second sending module, for sending new setting to the continuous presence equipment according to conferencing information modification instruction
Information.
30. meeting management system according to claim 24, it is characterised in that the meeting management system also includes：
3rd sending module, for sending task flush instructions to the continuous presence equipment, the task flush instructions are used
Stop synthesizing the sub-venue video flowing in the instruction continuous presence equipment.
31. a kind of continuous presence equipment, it is characterised in that the continuous presence equipment includes：
First receiving module, for receiving the sub-venue passback resource and continuous presence channel money of meeting management system transmission
Source；
Second receiving module, for during video conference, receiving branch's field device using sub-venue passback resource hair
The sub-venue video flowing sent；
Synthesis module, for being synthesized to the sub-venue video flowing received, the sub-venue video flowing after being synthesized；
Sending module, for by the sub-venue video stream after synthesis to the continuous presence channel resource；
Wherein, the sub-venue passback resource and the continuous presence channel resource are the meeting management systems according to video
The conferencing information of meeting is video conference distribution, and the conferencing information includes：Conference type, the time of meeting, and it is described
Conference type instruction needs sub-venue video flowing being back to main meeting-place.
32. continuous presence equipment according to claim 31, it is characterised in that the synthesis module, including：
Acquiring unit, the configuration information of picture synthesis is used for for obtaining, and the configuration information includes certification mark, the branch
Dividing after the output IP of the sub-venue video flowing after the input IP of video flowing and port, the synthesis and port, the synthesis
The coordinate and size of each program pane in the synthesis picture of meeting-place video flowing；
Synthesis unit, for being synthesized according to the configuration information to the sub-venue video flowing received.
33. a kind of branch's field device, it is characterised in that branch's field device includes：
Receiving module, the sub-venue for receiving meeting management system transmission return resource；
Video acquisition module, for gathering sub-venue video flowing；
Sending module, for the sub-venue video flowing collected to be sent into more pictures using sub-venue passback resource
Synthesis device, to enable the continuous presence equipment to synthesize the sub-venue video flowing and by the branch after synthesis
Video stream is to continuous presence channel resource；
Wherein, the sub-venue passback resource and the continuous presence channel resource are the meeting management systems according to video
The conferencing information of meeting is video conference distribution, and the conferencing information includes：Conference type, the time of meeting, and it is described
Conference type instruction needs sub-venue video flowing being back to main meeting-place.
34. branch's field device according to claim 33, it is characterised in that branch's field device also includes：
Playing module, for playing main meeting-place video flowing using main meeting-place channel resource.
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| CN201410769176.3A CN104519307B (en) | 2014-12-12 | 2014-12-12 | Meeting management system, continuous presence equipment, branch's field device, video meeting implementing method and system |
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| CN201410769176.3A CN104519307B (en) | 2014-12-12 | 2014-12-12 | Meeting management system, continuous presence equipment, branch's field device, video meeting implementing method and system |
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| CN105933132A (en) * | 2016-07-13 | 2016-09-07 | 国网江苏省电力公司信息通信分公司 | Video conferencing system intelligent control key technology |
| CN106789914B (en) * | 2016-11-24 | 2020-04-14 | 邦彦技术股份有限公司 | Multimedia conference control method and system |
| CN108234923A (en) * | 2016-12-14 | 2018-06-29 | 北京视联动力国际信息技术有限公司 | A kind of resource regulating method and device |
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