CN109194915A - A kind of processing method and system of video data - Google Patents
A kind of processing method and system of video data Download PDFInfo
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- CN109194915A CN109194915A CN201811076661.7A CN201811076661A CN109194915A CN 109194915 A CN109194915 A CN 109194915A CN 201811076661 A CN201811076661 A CN 201811076661A CN 109194915 A CN109194915 A CN 109194915A
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- 238000003672 processing method Methods 0.000 title claims abstract description 15
- 238000012544 monitoring process Methods 0.000 claims abstract description 75
- 230000006855 networking Effects 0.000 claims abstract description 72
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- 238000000034 method Methods 0.000 claims abstract description 31
- 241001269238 Data Species 0.000 claims abstract description 23
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- 238000004590 computer program Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 6
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- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 238000003860 storage Methods 0.000 description 3
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/35—Switches specially adapted for specific applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
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Abstract
The embodiment of the invention provides a kind of processing method and system of video data, wherein, the described method includes: receiving depending on networked terminals come the multiple monitoring point datas for networked node server of considering oneself as, multiple monitor terminals are shown on map according to multiple monitoring point datas；The displaying interface of monitor terminal is judged whether there is for the trigger action of any monitor terminal on map in response to user depending on networked terminals；If it exists, then it networked terminals is regarded closes and show interface, generate and send displaying request to view networked node server, view networked node server requests pushing video data to regarding networked terminals according to showing；Video data is shown in preset display area depending on networked terminals.The embodiment of the present invention can be applied in GIS days eye scheduling application platforms of view networking, avoid the displaying interface that a video data is turned off manually in user, and the operation at the displaying interface of manually opened another video data, substantially increase the simplicity for showing the operation of video data.
Description
Technical field
The present invention relates to view networking technology field, processing method and a kind of video counts more particularly to a kind of video data
According to processing system.
Background technique
It is a kind of dedicated network for being used for high-speed transfer HD video and specialized protocol based on ethernet hardware depending on networking,
It is the more advanced form of internet depending on networking, is a real-time network.
Currently, in GIS days eye scheduling application platforms of view networking, if user will check the video data of certain monitor terminal,
At this time in the video data for showing other monitor terminals for GIS days in eye scheduling application platform depending on networking, user needs first to close
The displaying interface for closing the video data of other monitor terminals shown, is then turned on the video data of monitor terminal to be viewed
Displaying interface, it is complex for operation step.
Summary of the invention
In view of the above problems, it proposes the embodiment of the present invention and overcomes the above problem or at least partly in order to provide one kind
A kind of processing method of the video data to solve the above problems and a kind of corresponding processing system of video data.
To solve the above-mentioned problems, the embodiment of the invention discloses a kind of processing method of video data, the method is answered
For regard networking in, it is described view networking include: view networked node server and regard networked terminals, the view networked node server
It is communicated with described depending on networked terminals, which comprises the view networked terminals are received to be taken from the view networked node
Multiple monitoring point datas of business device, multiple monitoring point data include and the multiple prisons connecting depending on networked node server
The relevant information of control terminal；The view networked terminals show multiple monitor terminals according to multiple monitoring point datas
On the map of the view networked terminals；The view networked terminals are in response to user for any monitor terminal on the map
Trigger action, judge it is described view networked terminals whether there is any monitor terminal displaying interface；If the view networking
There are the displaying interfaces of any monitor terminal for terminal, then the view networked terminals close the displaying interface, generate concurrent
The displaying of monitor terminal corresponding with the trigger action is sent to request to the view networked node server, the view networked node
Server is used for according to the video data for showing request push monitor terminal corresponding with the trigger action to the view
Networked terminals；The view networked terminals show the video data in preset display area.
Optionally, the relevant information includes at least one of: name information, the number of monitor terminal of monitor terminal
Information, the geographical location information of monitor terminal, responsible person's information of monitor terminal, the network address information of monitor terminal；Wherein,
The number information includes that association turns number information and monitoring number information；The geographical location information includes latitude and longitude information and administrative area
Domain information.
Optionally, the view networked terminals show multiple monitor terminals in institute according to multiple monitoring point datas
State view networked terminals map on, comprising: it is described view networked terminals according to it is multiple it is described monitoring point datas in latitude and longitude informations,
Multiple monitor terminals are rendered on the map of the view networked terminals according to monitoring figure target form.
Optionally, the view networked terminals are grasped in response to user for the triggering of any monitor terminal on the map
Make, judges that the view networked terminals whether there is the displaying interface of any monitor terminal, comprising: the view networked terminals are rung
Should be in user for the corresponding monitoring figure target double click operation of the monitor terminal any on the map, or it is directed to the map
The above double click operation of the corresponding relevant information of any monitor terminal, judges the view networked terminals in the display area
With the presence or absence of the displaying interface of the video data of any monitor terminal.
Optionally, the triggering of any monitor terminal on the map is directed in response to user in the view networked terminals
Operation, after judging the view networked terminals with the presence or absence of the displaying interface of any monitor terminal, the method also includes:
If it is described view networked terminals be not present any monitor terminal displaying interface, it is described view networked terminals generate and send and
The displaying of the corresponding monitor terminal of the trigger action is requested to the view networked node server.
The embodiment of the invention also discloses a kind of processing system of video data, the system is applied in view networking, institute
Stating depending on networking includes: view networked node server and view networked terminals, and the view networked node server and view networking are eventually
End is communicated, and described depending on networked terminals includes: receiving module, regards the multiple of networked node server from described for receiving
Point data is monitored, multiple monitoring point data include and the phase of the multiple monitor terminals connecting depending on networked node server
Close information；Display module is networked for being shown multiple monitor terminals according to multiple monitoring point datas in the view
On the map of terminal；Judgment module, for being directed to the trigger action of any monitor terminal on the map in response to user,
Judge that the view networked terminals whether there is the displaying interface of any monitor terminal；Request module, if joining for the view
There are the displaying interfaces of any monitor terminal for network termination, then close the displaying interface, generate and send and the triggering
The displaying for operating corresponding monitor terminal is requested to the view networked node server, and the view networked node server is used for root
According to the video data for showing request push monitor terminal corresponding with the trigger action to the view networked terminals；It is described
Display module is also used to show the video data in preset display area.
Optionally, the relevant information includes at least one of: name information, the number of monitor terminal of monitor terminal
Information, the geographical location information of monitor terminal, responsible person's information of monitor terminal, the network address information of monitor terminal；Wherein,
The number information includes that association turns number information and monitoring number information；The geographical location information includes latitude and longitude information and administrative area
Domain information.
Optionally, the display module, for according to it is multiple it is described monitoring point datas in latitude and longitude informations, by multiple institutes
Monitor terminal is stated to render on the map of the view networked terminals according to monitoring figure target form.
Optionally, the judgment module, for corresponding for the monitor terminal any on the map in response to user
Monitoring figure target double click operation, or grasped for the double-click of the corresponding relevant information of the monitor terminal any on the map
Make, judges the view networked terminals in the display area with the presence or absence of the displaying of the video data of any monitor terminal
Interface.
Optionally, the request module is also used in the judgment module in response to user for any on the map
The trigger action of the monitor terminal, judge it is described view networked terminals with the presence or absence of any monitor terminal displaying interface it
Afterwards, it if the displaying interface of any monitor terminal is not present in the view networked terminals, generates and sends and is grasped with the triggering
The displaying for making corresponding monitor terminal is requested to the view networked node server.
The embodiment of the present invention includes following advantages:
The embodiment of the present invention is applied in view networking, may include regarding networked node server and view networking eventually depending on networking
End, wherein communicated depending on networked node server with depending on networked terminals, be used for depending on networked node server to connected to it
Monitor terminal is managed, and is used to show the relevant information of monitor terminal depending on networked terminals.
In the embodiment of the present invention, multiple monitoring point datas come networked node server of considering oneself as are received depending on networked terminals,
Wherein, each monitoring point data include the relevant information for the monitor terminal connecting with depending on networked node server.Depending on networked terminals
Monitor terminal is shown on the map of view networked terminals according to the monitoring point data received.User can be in view networked terminals
Map on check the video data of any monitor terminal, when user executes trigger action for a certain monitor terminal on map
Later, it can judge that regarding networked terminals whether there is the displaying interface of monitor terminal in response to the trigger action depending on networked terminals,
The displaying interface can be the displaying interface of other monitor terminals except above-mentioned a certain monitor terminal.If existing depending on networked terminals
The displaying interface is then closed depending on networked terminals in the displaying interface of other monitor terminals, while generating and sending above-mentioned a certain monitoring
The displaying of terminal is requested to view networked node server.It is according to displaying request that above-mentioned a certain monitoring is whole depending on networked node server
The video data at end pushes to view networked terminals, depending on networked terminals by the video data display received in preset display area
In.
The characteristic of application view networking of the embodiment of the present invention, when user will check a certain monitor terminal on depending on networked terminals
When video data, first judge whether the video data for showing other monitor terminals depending on networked terminals, if showing other
The displaying interface of the video data shown is then automatically closed depending on networked terminals, and joins to view for the video data of monitor terminal
Net node server sends the displaying request of the video data of the monitor terminal to be checked of user, and then to view networked node service
The video data that device returns is shown.The embodiment of the present invention can be applied in GIS days eye scheduling application platforms of view networking, keep away
Exempt from the displaying interface that a video data is turned off manually in user, and, the behaviour at the displaying interface of manually opened another video data
Make, substantially increases the simplicity for showing the operation of video data.
Detailed description of the invention
Fig. 1 is a kind of networking schematic diagram of view networking of the invention；
Fig. 2 is a kind of hardware structural diagram of node server of the invention；
Fig. 3 is a kind of hardware structural diagram of access switch of the invention；
Fig. 4 is the hardware structural diagram that a kind of Ethernet association of the invention turns gateway；
Fig. 5 is a kind of step flow chart of the processing method embodiment of video data of the invention；
Fig. 6 is that a kind of principle of method depending on GIS days eye scheduling application platform Switch Video data of networking of the invention is shown
Example diagram；
Fig. 7 is a kind of structural block diagram of the processing system embodiment Union of Central Vision network termination of video data of the invention.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
It is the important milestone of network Development depending on networking, is a real-time network, can be realized HD video real-time Transmission,
Push numerous Internet applications to HD video, high definition is face-to-face.
Real-time high-definition video switching technology is used depending on networking, it can be such as high in a network platform by required service
Clear video conference, Intellectualized monitoring analysis, emergency command, digital broadcast television, delay TV, the Web-based instruction, shows video monitoring
Field live streaming, VOD program request, TV Mail, individual character records (PVR), Intranet (manages) channel by oneself, intelligent video Broadcast Control, information publication
All be incorporated into a system platform etc. services such as tens of kinds of videos, voice, picture, text, communication, data, by TV or
Computer realizes that high-definition quality video plays.
Embodiment in order to enable those skilled in the art to better understand the present invention is introduced to depending on networking below:
Depending on networking, applied portion of techniques is as described below:
Network technology (Network Technology)
Traditional ethernet (Ethernet) is improved depending on the network technology innovation networked, with potential huge on network
Video flow.(Circuit is exchanged different from simple network packet exchange (Packet Switching) or lattice network
Switching), meet Streaming using network packet exchange depending on networking technology (to be translated into stream, stream, streaming, be one
Kind data transferring technique, becomes the data received the stream of one steady and continuous, continuously sends out, the sound for hearing user
Sound or the image seen are very steady, and user can start to carry out on the screen before entire data transmission is complete it is clear
Look at) demand.Have flexible, the simple and low price of packet switch depending on networking technology, is provided simultaneously with the quality and safety of circuit switching
Guarantee, realizes the seamless connection of the whole network switched virtual circuit and data format.
Switching technology (Switching Technology)
Two advantages of asynchronous and packet switch that Ethernet is used depending on networking eliminate Ethernet under the premise of complete compatible and lack
It falls into, has the end-to-end seamless connection of the whole network, direct user terminal, directly carrying IP data packet.User data is in network-wide basis
It is not required to any format conversion.It is the more advanced form of Ethernet depending on networking, is a real-time exchange platform, can be realized at present mutually
The whole network large-scale high-definition realtime video transmission that networking cannot achieve pushes numerous network video applications to high Qinghua, unitizes.
Server technology (Server Technology)
It is different from traditional server, its Streaming Media depending on the server technology in networking and unified video platform
Transmission be built upon it is connection-oriented on the basis of, data-handling capacity is unrelated with flow, communication time, single network layer energy
Enough transmitted comprising signaling and data.For voice and video business, handled depending on networking and unified video platform Streaming Media
Complexity many simpler than data processing, efficiency substantially increase hundred times or more than traditional server.
Reservoir technology (Storage Technology)
The ultrahigh speed reservoir technology of unified video platform in order to adapt to the media content of vast capacity and super-flow and
Using state-of-the-art real time operating system, the programme information in server instruction is mapped to specific hard drive space, media
Content is no longer pass through server, and moment is directly delivered to user terminal, and user waits typical time less than 0.2 second.It optimizes
Sector distribution greatly reduces the mechanical movement of hard disc magnetic head tracking, and resource consumption only accounts for the 20% of the internet ad eundem IP, but
The concurrent flow greater than 3 times of traditional disk array is generated, overall efficiency promotes 10 times or more.
Network security technology (Network Security Technology)
Depending on the structural design networked by servicing independent licence system, equipment and the modes such as user data is completely isolated every time
The network security problem that puzzlement internet has thoroughly been eradicated from structure, does not need antivirus applet, firewall generally, has prevented black
The attack of visitor and virus, structural carefree secure network is provided for user.
It services innovative technology (Service Innovation Technology)
Business and transmission are fused together by unified video platform, whether single user, private user or a net
The sum total of network is all only primary automatic connection.User terminal, set-top box or PC are attached directly to unified video platform, obtain rich
The multimedia video service of rich colorful various forms.Unified video platform is traditional to substitute with table schema using " menu type "
Complicated applications programming, considerably less code, which can be used, can be realized complicated application, realize the new business innovation of " endless ".
Networking depending on networking is as described below:
It is a kind of central controlled network structure depending on networking, which can be Tree Network, Star network, ring network etc. class
Type, but centralized control node is needed to control whole network in network on this basis.
As shown in Figure 1, being divided into access net and Metropolitan Area Network (MAN) two parts depending on networking.
The equipment of access mesh portions can be mainly divided into 3 classes: node server, access switch, terminal (including various machines
Top box, encoding board, memory etc.).Node server is connected with access switch, and access switch can be with multiple terminal phases
Even, and it can connect Ethernet.
Wherein, node server is the node that centralized control functions are played in access net, can control access switch and terminal.
Node server can directly be connected with access switch, can also directly be connected with terminal.
Similar, the equipment of metropolitan area mesh portions can also be divided into 3 classes: metropolitan area server, node switch, node serve
Device.Metropolitan area server is connected with node switch, and node switch can be connected with multiple node servers.
Wherein, node server is the node server for accessing mesh portions, i.e. node server had both belonged to access wet end
Point, and belong to metropolitan area mesh portions.
Metropolitan area server is the node that centralized control functions are played in Metropolitan Area Network (MAN), can control node switch and node serve
Device.Metropolitan area server can be directly connected to node switch, can also be directly connected to node server.
It can be seen that be entirely a kind of central controlled network structure of layering depending on networking network, and node server and metropolitan area
The network controlled under server can be the various structures such as tree-shaped, star-like, cyclic annular.
Visually claim, access mesh portions can form unified video platform (part in circle), and multiple unified video platforms can
To form view networking；Each unified video platform can be interconnected by metropolitan area and wide area depending on networking.
Classify depending on networked devices
1.1 embodiment of the present invention can be mainly divided into 3 classes: server depending on the equipment in networking, interchanger (including ether
Net gateway), terminal (including various set-top boxes, encoding board, memory etc.).Depending on networking can be divided on the whole Metropolitan Area Network (MAN) (or
National net, World Wide Web etc.) and access net.
1.2 equipment for wherein accessing mesh portions can be mainly divided into 3 classes: node server, access switch (including ether
Net gateway), terminal (including various set-top boxes, encoding board, memory etc.).
The specific hardware structure of each access network equipment are as follows:
Node server:
As shown in Fig. 2, mainly including Network Interface Module 201, switching engine module 202, CPU module 203, disk array
Module 204.
Wherein, Network Interface Module 201, the Bao Jun that CPU module 203, disk array module 204 are come in enter switching engine
Module 202；Switching engine module 202 look into the operation of address table 205 to the packet come in, to obtain the navigation information of packet；
And the packet is stored according to the navigation information of packet the queue of corresponding pack buffer 206；If the queue of pack buffer 206 is close
It is full, then it abandons；All pack buffer queues of 202 poll of switching engine mould, are forwarded: 1) port if meeting the following conditions
It is less than to send caching；2) the queue package counting facility is greater than zero.Disk array module 204 mainly realizes the control to hard disk, including
The operation such as initialization, read-write to hard disk；CPU module 203 is mainly responsible between access switch, terminal (not shown)
Protocol processes, to address table 205 (including descending protocol packet address table, uplink protocol package address table, data packet addressed table)
Configuration, and, the configuration to disk array module 204.
Access switch:
As shown in figure 3, mainly including Network Interface Module (downstream network interface module 301, uplink network interface module
302), switching engine module 303 and CPU module 304.
Wherein, the packet (upstream data) that downstream network interface module 301 is come in enters packet detection module 305；Packet detection mould
Whether destination address (DA), source address (SA), type of data packet and the packet length of the detection packet of block 305 meet the requirements, if met,
It then distributes corresponding flow identifier (stream-id), and enters switching engine module 303, otherwise abandon；Uplink network interface mould
The packet (downlink data) that block 302 is come in enters switching engine module 303；The data packet that CPU module 204 is come in enters switching engine
Module 303；Switching engine module 303 look into the operation of address table 306 to the packet come in, to obtain the navigation information of packet；
If the packet into switching engine module 303 is that downstream network interface is gone toward uplink network interface, in conjunction with flow identifier
(stream-id) packet is stored in the queue of corresponding pack buffer 307；If the queue of the pack buffer 307 is close full,
It abandons；If the packet into switching engine module 303 is not that downstream network interface is gone toward uplink network interface, according to packet
Navigation information is stored in the data packet queue of corresponding pack buffer 307；If the queue of the pack buffer 307 is close full,
Then abandon.
All pack buffer queues of 303 poll of switching engine module, are divided to two kinds of situations in embodiments of the present invention:
If the queue is that downstream network interface is gone toward uplink network interface, meets the following conditions and be forwarded: 1)
It is less than that the port sends caching；2) the queue package counting facility is greater than zero；3) token that rate control module generates is obtained.
If the queue is not that downstream network interface is gone toward uplink network interface, meets the following conditions and is forwarded:
1) it is less than to send caching for the port；2) the queue package counting facility is greater than zero.
Rate control module 208 is configured by CPU module 204, to all downlink networks in programmable interval
Interface generates token toward the pack buffer queue that uplink network interface is gone, to control the code rate of forwarded upstream.
CPU module 304 is mainly responsible for the protocol processes between node server, the configuration to address table 306, and,
Configuration to rate control module 308.
Ethernet association turns gateway:
As shown in figure 4, mainly including Network Interface Module (downstream network interface module 401, uplink network interface module
402), switching engine module 403, CPU module 404, packet detection module 405, rate control module 408, address table 406, Bao Huan
Storage 407 and MAC adding module 409, MAC removing module 410.
Wherein, the data packet that downstream network interface module 401 is come in enters packet detection module 405；Packet detection module 405 is examined
Ethernet mac DA, ethernet mac SA, Ethernet length or frame type, the view networking destination address of measured data packet
DA, whether meet the requirements depending on networking source address SA, depending on networking data Packet type and packet length, corresponding stream is distributed if meeting
Identifier (stream-id)；Then, MAC DA, MAC SA, length or frame type are subtracted by MAC removing module 410
(2byte), and enter corresponding receive and cache, otherwise abandon；
Downstream network interface module 401 detects the transmission caching of the port, if there is Bao Ze is according to the view of packet networking purpose
Address D A knows the ethernet mac DA of corresponding terminal, adds the ethernet mac DA of terminal, Ethernet assists the MAC for turning gateway
SA, Ethernet length or frame type, and send.
The function that Ethernet association turns other modules in gateway is similar with access switch.
Terminal:
It mainly include Network Interface Module, Service Processing Module and CPU module；For example, set-top box mainly connects including network
Mouth mold block, video/audio encoding and decoding engine modules, CPU module；Encoding board mainly includes Network Interface Module, video encoding engine
Module, CPU module；Memory mainly includes Network Interface Module, CPU module and disk array module.
The equipment of 1.3 metropolitan area mesh portions can be mainly divided into 3 classes: node server, node switch, metropolitan area server.
Wherein, node switch mainly includes Network Interface Module, switching engine module and CPU module；Metropolitan area server mainly includes
Network Interface Module, switching engine module and CPU module are constituted.
2, networking data package definition is regarded
2.1 access network data package definitions
Access net data packet mainly include following sections: destination address (DA), source address (SA), reserve bytes,
payload(PDU)、CRC。
As shown in the table, the data packet for accessing net mainly includes following sections:
| DA | SA | Reserved | Payload | CRC |
Destination address (DA) is made of 8 bytes (byte), and first character section indicates type (such as the various associations of data packet
Discuss packet, multicast packet, unicast packet etc.), be up to 256 kinds of possibility, the second byte to the 6th byte is metropolitan area net address,
Seven, the 8th bytes are access net address.
Source address (SA) is also to be made of 8 bytes (byte), is defined identical as destination address (DA).
Reserve bytes are made of 2 bytes.
The part payload has different length according to the type of different datagrams, if the type of datagram is various
Protocol package, then the length of the part payload is 64 bytes, if the type of datagram is single group unicast packets, payload
Partial length is 32+1024=1056 byte, is not restricted to above 2 kinds certainly.
CRC is made of 4 bytes, and calculation method follows the Ethernet CRC algorithm of standard.
2.2 Metropolitan Area Network (MAN) packet definitions
The topology of Metropolitan Area Network (MAN) is pattern, may there is 2 kinds, connection even of more than two kinds, i.e. node switching between two equipment
It can all can exceed that 2 kinds between machine and node server, node switch and node switch, node switch and node server
Connection.But the metropolitan area net address of metropolitan area network equipment is uniquely, to close to accurately describe the connection between metropolitan area network equipment
System, introduces parameter in embodiments of the present invention: label, uniquely to describe a metropolitan area network equipment.
In this specification label definition and multiprotocol label switching (Multi-Protocol Label Switch,
MPLS the definition of label) is similar, it is assumed that there are two connections between equipment A and equipment B, then data packet is from equipment A to equipment B
Just there are 2 labels, data packet also there are 2 labels from equipment B to equipment A.Label is divided into label, outgoing label, it is assumed that data packet into
The label (entering label) for entering equipment A is 0x0000, and the label (outgoing label) when this data packet leaves equipment A may reform into
0x0001.The networking process of Metropolitan Area Network (MAN) is to enter network process under centralized control, also means that address distribution, the label of Metropolitan Area Network (MAN)
Distribution be all to be dominated by metropolitan area server, node switch, node server be all passively execute, this point with
The label distribution of MPLS is different, and the distribution of the label of MPLS is the result that interchanger, server are negotiated mutually.
As shown in the table, the data packet of Metropolitan Area Network (MAN) mainly includes following sections:
| DA | SA | Reserved | Label | Payload | CRC |
That is destination address (DA), source address (SA), reserve bytes (Reserved), label, payload (PDU), CRC.Its
In, the format of label, which can refer to, such as gives a definition: label is 32bit, wherein high 16bit retains, only with low 16bit, its position
Set is between the reserve bytes and payload of data packet.
Based on the above-mentioned characteristic of view networking, one of the core concepts of the embodiments of the present invention is proposed, it then follows regard the association of networking
View, the trigger action of a certain monitor terminal is directed to depending on networked terminals in response to user, and judgement currently monitors eventually with the presence or absence of other
The displaying interface at end, and if it exists, the displaying interface then is automatically closed depending on networked terminals, while being sent to view networked node server
The displaying request of the video data of above-mentioned a certain monitor terminal is shown, to show view networked node clothes in preset display area
The video data of the above-mentioned a certain monitor terminal of business device push.
Referring to Fig. 5, a kind of step flow chart of the processing method embodiment of video data of the invention, this method are shown
It can be applied in view networking, may include view networked node server and view networked terminals depending on networking, wherein view networked node
Server is communicated with depending on networked terminals, depending on networked node server for being managed to monitor terminal connected to it,
Depending on networked terminals for being shown to the relevant information of monitor terminal, this method can specifically include following steps:
Step 501, it receives depending on networked terminals come the multiple monitoring point datas for networked node server of considering oneself as.
In the embodiment of the present invention, application platform can be dispatched as GIS days eyes of view networking by regarding networked terminals, in view networking GIS
Its eye is dispatched can be with the relevant information and video data of checking monitoring terminal in application platform.It can be from depending on networked node server
The monitor terminal of connection obtains video data, and is managed to the monitor terminal of connection, and the embodiment of the present invention is whole to view networking
It holds and is not specifically limited depending on the function of networked node server.
In the embodiment of the present invention, monitoring point data may include the phase for the monitor terminal connecting with depending on networked node server
Information is closed, which can include but is not limited to: the name information of monitor terminal, the number information of monitor terminal, monitoring
The geographical location information of terminal, responsible person's information of monitor terminal, network address information of monitor terminal etc., wherein monitoring
The number information of terminal may include that the association of monitor terminal turns the monitoring number information of number information and monitor terminal.The association of monitor terminal
Turning number information can indicate that grouping information belonging to monitor terminal, the monitoring number information of monitor terminal can indicate that monitor terminal exists
Specific information about firms in affiliated grouping.The geographical location information of monitor terminal may include the warp of monitor terminal position
The affiliated administrative information region of latitude information and monitor terminal.
Step 502, multiple monitor terminals are shown in view networked terminals according to multiple monitoring point datas depending on networked terminals
On map.
In the embodiment of the present invention, the specific location of monitor terminal is shown by map depending on networked terminals, and, each monitoring is eventually
Positional relationship between end.Moreover, the map depending on networked terminals can also proportionally ruler, self defined area, administrative region etc.
Show it is a certain under the conditions of monitor terminal.User on the map depending on networked terminals can with the relevant information of checking monitoring terminal,
It can also look at the status information of monitor terminal, such as presence and off-line state, can also look at the view of monitor terminal
Frequency evidence.Specifically, the video data of monitor terminal can be shown in preset display area depending on networked terminals.
It should be noted that can only show the video counts of a monitor terminal in the display area depending on networked terminals
According to can also show the video data of multiple monitor terminals in the display area.When view networked terminals are in the display area
When showing the video data of multiple monitor terminals, the video counts of each monitor terminal can be successively shown according to preset displaying sequence
According to, every time show only show a monitor terminal video data, can also depending on the user's operation situation or check requirement exist
It is switched between the video data of each monitor terminal, can also show the video data of multiple monitor terminals simultaneously, the present invention
Embodiment does not limit the mode for the video data for showing monitor terminal in display area depending on networked terminals or rule etc. specifically
System.
In one preferred embodiment of the invention, depending on networked terminals according to multiple monitoring point datas by multiple monitor terminals
It shows when on the map for regarding networked terminals, it can be according to the latitude and longitude information in multiple monitoring point datas, eventually by multiple monitoring
End is according to the rendering of monitoring figure target form on the map of view networked terminals.Wherein, monitoring icon can be whole monitor terminals
Unified icon, or the icon of different grouping, different administrative regions or different types of monitor terminal, the present invention are real
Example is applied to be not specifically limited monitoring figure target pattern and color etc..
Moreover, user can carry out trigger action to monitoring icon of the rendering on the map of view networked terminals, such as click
Operation, circle selection operation or quick key operation etc., the embodiment of the present invention is to user to the type of monitoring figure target trigger action
It is not specifically limited.
In addition to this, monitoring icon also may indicate that the status information of monitor terminal, e.g., red monitoring icon representation prison
Control terminal is in off-line state, and green monitoring icon representation monitor terminal is online etc., the embodiment of the present invention pair
The form for monitoring the status information of icon representation monitor terminal is not specifically limited.
Step 503, the trigger action of any monitor terminal on map is directed in response to user depending on networked terminals, judges view connection
Network termination whether there is the displaying interface of any monitor terminal, if depending on networked terminals there are the displaying interface of any monitor terminal,
Then follow the steps 504；If the displaying interface of any monitor terminal is not present depending on networked terminals, 505 are thened follow the steps.
In the embodiment of the present invention, user can include but is not limited to for the trigger action of any monitor terminal on map:
User is for the monitoring figure target clicking operation (such as double click operation) of any monitor terminal, user on map for any on map
The clicking operation (such as double click operation) of the relevant information of monitor terminal.Wherein, the relevant information of monitor terminal can be according to
The form of list shows that in setting position or setting range, e.g., list of relevant information shows the map in view networked terminals
Right positions, alternatively, list of relevant information show within the scope of the monitoring figure target upper right side of monitor terminal, the present invention implement
Example is not specifically limited display form of the relevant information on the map depending on networked terminals and position etc..
In the embodiment of the present invention, when judging whether there is the displaying interface of any monitor terminal depending on networked terminals, it can sentence
Break in display area with the presence or absence of the displaying interface of the video data of any monitor terminal.
Step 504, it is closed depending on networked terminals and shows interface, generate and send the exhibition of monitor terminal corresponding with trigger action
Show request to view networked node server.
In the embodiment of the present invention, depending on networked terminals there are after the displaying interface of video data in determining display area,
The displaying interface can be automatically closed, be shown in display area without video data at this time.Meanwhile it can be with depending on networked terminals
According to the relevant information of the operation information acquisition of trigger action monitor terminal corresponding with trigger action, and it is raw according to relevant information
It is requested at the displaying of monitor terminal corresponding with trigger action, sends and show request to view networked node server.For example, user
In the monitoring icon of the above-mentioned double-click monitor terminal b of map of view networked terminals A, determined in display area just depending on networked terminals A
In the video data for showing monitor terminal c, i.e., there are the displaying interface d of the video data of monitor terminal c in display area, depending on connection
Network termination A, which is closed, shows interface d, and requests e according to the displaying that the relevant information of monitor terminal b generates monitor terminal b, sends exhibition
Show request e to view networked node server F.
Step 505, the displaying for generating and sending monitor terminal corresponding with trigger action depending on networked terminals requests to view to join
Net node server.
One of this step 505 and the difference of above-mentioned steps 504 are that video is automatically closed in step 504 Union of Central Vision network termination
The displaying interface of video data is not present in step 505 for the displaying interface of data.This step 505 is identical as above-mentioned steps 504
Place is, generates and sends displaying request to view networked node server depending on networked terminals, is specifically referred to above-mentioned steps
Related description in 504, details are not described herein.
For above-mentioned steps 504 and step 505, it is used for depending on networked node server according to displaying request push and touching
Hair operates the video data of corresponding monitor terminal to regarding networked terminals.It specifically, can be according to exhibition depending on networked node server
Show that the relevant information for the monitor terminal for including in request determines unique monitor terminal, and then by the view of unique monitor terminal
Frequency evidence pushes to view networked terminals.
Step 506, it shows depending on networked terminals in preset display area come the video data for networked node server of considering oneself as.
For example, being received depending on networked terminals A come the video data of the monitor terminal b for the networked node server J that considers oneself as, depending on connection
Network termination A shows the displaying interface of the video data comprising monitor terminal b in display area.
Based on the related description of the above-mentioned processing method embodiment about video data, a kind of view networking GIS is described below
Its eye dispatch application platform Switch Video data method, as shown in fig. 6, be related in this method regard networked node server and
Application platform is dispatched depending on GIS days eyes of networking, wherein is obtained depending on GIS days eye scheduling application platforms of networking from depending on networked node server
The relevant information of each monitor terminal is taken, and renders the point where each monitor terminal on map.User double-clicks certain on map
Point where monitor terminal, at this point, judging whether showing other monitor terminals depending on GIS days eye scheduling application platforms of networking
Video data, and if it exists, displaying circle of the video data then shown depending on networking GIS days eyes scheduling application platform closing
Face sends and shows request to view networked node server, to request to show the video of monitor terminal corresponding to the point double-clicked
Data.Displaying request is received depending on networked node server, it is true according to the relevant information for showing the monitor terminal for including in request
Surely monitor terminal corresponding to the point double-clicked, and then push the video data extremely GIS days eyes of view networking of determining monitor terminal
Dispatch application platform.The video counts of monitor terminal corresponding to the point double-clicked are shown depending on GIS days eye scheduling application platforms of networking
According to realizing the handover operation of video data.
The embodiment of the present invention is applied in view networking, may include regarding networked node server and view networking eventually depending on networking
End, wherein communicated depending on networked node server with depending on networked terminals, be used for depending on networked node server to connected to it
Monitor terminal is managed, and is used to show the relevant information of monitor terminal depending on networked terminals.
In the embodiment of the present invention, multiple monitoring point datas come networked node server of considering oneself as are received depending on networked terminals,
Wherein, each monitoring point data include the relevant information for the monitor terminal connecting with depending on networked node server.Depending on networked terminals
Monitor terminal is shown on the map of view networked terminals according to the monitoring point data received.User can be in view networked terminals
Map on check the video data of any monitor terminal, when user executes trigger action for a certain monitor terminal on map
Later, it can judge that regarding networked terminals whether there is the displaying interface of monitor terminal in response to the trigger action depending on networked terminals,
The displaying interface can be the displaying interface of other monitor terminals except above-mentioned a certain monitor terminal.If existing depending on networked terminals
The displaying interface is then closed depending on networked terminals in the displaying interface of other monitor terminals, while generating and sending above-mentioned a certain monitoring
The displaying of terminal is requested to view networked node server.It is according to displaying request that above-mentioned a certain monitoring is whole depending on networked node server
The video data at end pushes to view networked terminals, depending on networked terminals by the video data display received in preset display area
In.
The characteristic of application view networking of the embodiment of the present invention, when user will check a certain monitor terminal on depending on networked terminals
When video data, first judge whether the video data for showing other monitor terminals depending on networked terminals, if showing other
The displaying interface of the video data shown is then automatically closed depending on networked terminals, and joins to view for the video data of monitor terminal
Net node server sends the displaying request of the video data of the monitor terminal to be checked of user, and then to view networked node service
The video data that device returns is shown.The embodiment of the present invention can be applied in GIS days eye scheduling application platforms of view networking, keep away
Exempt from the displaying interface that a video data is turned off manually in user, and, the behaviour at the displaying interface of manually opened another video data
Make, substantially increases the simplicity for showing the operation of video data.
It should be noted that for simple description, therefore, it is stated as a series of action groups for embodiment of the method
It closes, but those skilled in the art should understand that, embodiment of that present invention are not limited by the describe sequence of actions, because according to
According to the embodiment of the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art also should
Know, the embodiments described in the specification are all preferred embodiments, and the related movement not necessarily present invention is implemented
Necessary to example.
Referring to Fig. 7, a kind of structure of the processing system embodiment Union of Central Vision network termination of video data of the invention is shown
Block diagram, the system can be applied in view networking, may include regarding networked node server and view networked terminals depending on networking,
In, it is communicated depending on networked node server with depending on networked terminals, can specifically include in the system depending on networked terminals is as follows
Module:
Receiving module 701, multiple monitoring point datas of networked node of considering oneself as receiving server, multiple monitoring points
According to the relevant information for including the multiple monitor terminals connecting with depending on networked node server.
Display module 702, for being shown multiple monitor terminals on the ground of view networked terminals according to multiple monitoring point datas
On figure.
Judgment module 703 judges view networking for the trigger action in response to user for any monitor terminal on map
Terminal whether there is the displaying interface of any monitor terminal.
Request module 704, if for, there are the displaying interface of any monitor terminal, closing depending on networked terminals and showing boundary
Face, the displaying for generating and sending monitor terminal corresponding with trigger action are requested to view networked node server, depending on networked node
Server is used for according to showing that request pushes the video data of corresponding with trigger action monitor terminal to regarding networked terminals.
Display module 702 is also used to show video data in preset display area.
In one preferred embodiment of the invention, relevant information includes at least one of: the title letter of monitor terminal
Breath, responsible person's information of the number information of monitor terminal, the geographical location information of monitor terminal, monitor terminal, monitor terminal
Network address information；Wherein, number information includes that association turns number information and monitoring number information；Geographical location information includes longitude and latitude letter
Breath and administrative information region.
In one preferred embodiment of the invention, display module 702, for according to the longitude and latitude in multiple monitoring point datas
Information is spent, multiple monitor terminals are rendered on the map of view networked terminals according to monitoring figure target form.
In one preferred embodiment of the invention, judgment module 703, for being directed to any prison on map in response to user
The corresponding monitoring figure target double click operation of control terminal, or grasped for the double-click of the corresponding relevant information of monitor terminal any on map
Make, judges to regard networked terminals in display area with the presence or absence of the displaying interface of the video data of any monitor terminal.
In one preferred embodiment of the invention, request module 704 are also used in judgment module 703 in response to user
For the trigger action of monitor terminal any on map, judge that regarding networked terminals whether there is the displaying interface of any monitor terminal
Later, if the displaying interface of any monitor terminal is not present in view networked terminals, prison corresponding with trigger action is generated and sent
The displaying of control terminal is requested to view networked node server.
For system embodiments, since it is basically similar to the method embodiment, related so being described relatively simple
Place illustrates referring to the part of embodiment of the method.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
It should be understood by those skilled in the art that, the embodiment of the embodiment of the present invention can provide as method, apparatus or calculate
Machine program product.Therefore, the embodiment of the present invention can be used complete hardware embodiment, complete software embodiment or combine software and
The form of the embodiment of hardware aspect.Moreover, the embodiment of the present invention can be used one or more wherein include computer can
With in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program code
The form of the computer program product of implementation.
The embodiment of the present invention be referring to according to the method for the embodiment of the present invention, terminal device (system) and computer program
The flowchart and/or the block diagram of product describes.It should be understood that flowchart and/or the block diagram can be realized by computer program instructions
In each flow and/or block and flowchart and/or the block diagram in process and/or box combination.It can provide these
Computer program instructions are set to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminals
Standby processor is to generate a machine, so that being held by the processor of computer or other programmable data processing terminal devices
Capable instruction generates for realizing in one or more flows of the flowchart and/or one or more blocks of the block diagram
The device of specified function.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing terminal devices
In computer-readable memory operate in a specific manner, so that instruction stored in the computer readable memory generates packet
The manufacture of command device is included, which realizes in one side of one or more flows of the flowchart and/or block diagram
The function of being specified in frame or multiple boxes.
These computer program instructions can also be loaded into computer or other programmable data processing terminal devices, so that
Series of operation steps are executed on computer or other programmable terminal equipments to generate computer implemented processing, thus
The instruction executed on computer or other programmable terminal equipments is provided for realizing in one or more flows of the flowchart
And/or in one or more blocks of the block diagram specify function the step of.
Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases
This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as
Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
Above to a kind of processing method and a kind of processing system of video data of video data provided by the present invention, into
It has gone and has been discussed in detail, used herein a specific example illustrates the principle and implementation of the invention, the above implementation
The explanation of example is merely used to help understand method and its core concept of the invention；Meanwhile for the general technology people of this field
Member, according to the thought of the present invention, there will be changes in the specific implementation manner and application range, in conclusion this explanation
Book content should not be construed as limiting the invention.
Claims (10)
1. a kind of processing method of video data, which is characterized in that the method is applied in view networking, the view networking packet
It includes: view networked node server and view networked terminals, it is described to be communicated with described depending on networked terminals depending on networked node server,
The described method includes:
The view networked terminals receive multiple monitoring point datas from the view networked node server, multiple monitoring points
Data include and the relevant information of the multiple monitor terminals connecting depending on networked node server；
Multiple monitor terminals are shown according to multiple monitoring point datas and are networked eventually in the view by the view networked terminals
On the map at end；
The view networked terminals in response to user for the trigger action of any monitor terminal on the map, described in judgement
It whether there is the displaying interface of any monitor terminal depending on networked terminals；
If described, depending on networked terminals, there are the displaying interface of any monitor terminal, the view networked terminals closing exhibitions
Show interface, the displaying for generating and sending monitor terminal corresponding with the trigger action is requested to the view networked node service
Device, the view networked node server are used to show that request pushes monitor terminal corresponding with the trigger action according to described
Video data is to the view networked terminals；
The view networked terminals show the video data in preset display area.
2. the processing method of video data according to claim 1, which is characterized in that the relevant information include with down toward
It is one of few: the name information of monitor terminal, the number information of monitor terminal, the geographical location information of monitor terminal, monitor terminal
Responsible person's information, the network address information of monitor terminal；
Wherein, the number information includes that association turns number information and monitoring number information；The geographical location information includes longitude and latitude letter
Breath and administrative information region.
3. the processing method of video data according to claim 2, which is characterized in that the view networked terminals are according to multiple
The monitoring point data shows multiple monitor terminals on the map of the view networked terminals, comprising:
It is described view networked terminals according to it is multiple it is described monitoring point datas in latitude and longitude informations, by multiple monitor terminals according to
The rendering of monitoring figure target form is on the map of the view networked terminals.
4. the processing method of video data according to claim 3, which is characterized in that the view networked terminals in response to
Family judges the view networked terminals with the presence or absence of any described for the trigger action of any monitor terminal on the map
The displaying interface of monitor terminal, comprising:
The view networked terminals are double for the corresponding monitoring figure target of the monitor terminal any on the map in response to user
It hits operation, or for the double click operation of the corresponding relevant information of the monitor terminal any on the map, judges the view connection
Network termination is in the display area with the presence or absence of the displaying interface of the video data of any monitor terminal.
5. the processing method of video data according to any one of claim 1 to 4, which is characterized in that join in the view
Network termination in response to user for the trigger action of any monitor terminal on the map, judge described be depending on networked terminals
It is no there are after the displaying interface of any monitor terminal, the method also includes:
If the displaying interface of any monitor terminal is not present in the view networked terminals, the view networked terminals generate concurrent
The displaying of monitor terminal corresponding with the trigger action is sent to request to the view networked node server.
6. a kind of processing system of video data, which is characterized in that the system is applied in view networking, the view networking packet
It includes: view networked node server and view networked terminals, it is described to be communicated with described depending on networked terminals depending on networked node server,
It is described to include: depending on networked terminals
Receiving module, for receiving multiple monitoring point datas from the view networked node server, multiple monitoring points
Data include and the relevant information of the multiple monitor terminals connecting depending on networked node server；
Display module, for being shown multiple monitor terminals in the view networked terminals according to multiple monitoring point datas
Map on；
Judgment module, for the trigger action in response to user for any monitor terminal on the map, described in judgement
It whether there is the displaying interface of any monitor terminal depending on networked terminals；
Request module, if for it is described depending on networked terminals there are the displaying interface of any monitor terminal, close the exhibition
Show interface, the displaying for generating and sending monitor terminal corresponding with the trigger action is requested to the view networked node service
Device, the view networked node server are used to show that request pushes monitor terminal corresponding with the trigger action according to described
Video data is to the view networked terminals；
The display module is also used to show the video data in preset display area.
7. the processing system of video data according to claim 6, which is characterized in that the relevant information include with down toward
It is one of few: the name information of monitor terminal, the number information of monitor terminal, the geographical location information of monitor terminal, monitor terminal
Responsible person's information, the network address information of monitor terminal；
Wherein, the number information includes that association turns number information and monitoring number information；The geographical location information includes longitude and latitude letter
Breath and administrative information region.
8. the processing system of video data according to claim 7, which is characterized in that the display module is used for basis
Latitude and longitude information in multiple monitoring point datas, multiple monitor terminals are rendered according to monitoring figure target form in institute
On the map for stating view networked terminals.
9. the processing system of video data according to claim 8, which is characterized in that the judgment module, for responding
In user for the corresponding monitoring figure target double click operation of the monitor terminal any on the map, or on the map
The double click operation of the corresponding relevant information of any monitor terminal, judge described be in the display area depending on networked terminals
It is no that there are the displaying interfaces of the video data of any monitor terminal.
10. the processing system of video data according to any one of claims 6 to 9, which is characterized in that described to ask modulus
Block is also used to the trigger action in the judgment module in response to user for any monitor terminal on the map, sentences
After the view networked terminals break with the presence or absence of the displaying interface of any monitor terminal, if described be not present depending on networked terminals
The displaying interface of any monitor terminal then generates and sends the displaying request of monitor terminal corresponding with the trigger action
To the view networked node server.
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