CN110381284A - A kind of method, apparatus, system, equipment and readable storage medium storing program for executing switching meeting - Google Patents

Abstract

The invention relates to the communication field, and provides a conference switching method, device, electronic equipment and readable storage medium. The method includes: receiving a conference switching request sent by a video networking terminal, sending a withdrawal instruction to the video networking terminal in response to the conference switching request, forwarding the conference switching request to a scheduling server, receiving a withdrawal response sent by a video networking terminal, and sending The withdrawal response is forwarded to the dispatching server, so that the dispatching server responds to the withdrawal response and the conference switching request, so that the video network terminal can access the second conference. By adopting the solution of the present invention, users can arbitrarily switch the meeting they want to participate in through the video network terminal, so that the user can participate in the meeting conveniently and quickly, the user has subjective initiative, high flexibility, improves the user's sense of use, and is conducive to the video network Application promotion.

Description

A method, device, system, equipment and readable storage medium for switching conferences

technical field

The present invention relates to the field of communication technology, in particular to a method, device, electronic equipment and readable storage medium for switching conferences.

Background technique

The current Internet of Vision is widely used in video conferencing with its own advantages. In the current video conferencing system based on the Internet of Views, a terminal with conference control software generally initiates a conference, sends a list of terminals that need to participate in the conference to the conference management server (hereinafter referred to as the conference management server), and the conference management server sends a conference entry instruction Go to each terminal in the list, that is, the meeting is successful.

In the current video conferencing system based on the Internet of Views, except for the terminal that initiates the conference, other terminals participating in the conference can only be passively connected to the conference, and passively withdraw from the conference, without the right to actively choose the conference, so that One problem, when a terminal that has already participated in conference A wants to switch to conference B, it needs to passively exit the conference A that it has participated in first, and then the terminal that initiates conference B will connect it to conference B, which is obviously not suitable for practical applications demand, there are great disadvantages.

Contents of the invention

The present invention provides a method, device, electronic equipment and readable storage medium for switching conferences. The above-mentioned problems are solved by using the method.

In order to solve the above technical problems, an embodiment of the present invention provides a method for switching conferences, which is applied to the first conference management server, and the method includes:

receiving a conference switching request sent by an Internet-of-Vision terminal, where the conference switching request is used to request that the conference currently attended by the Internet-of-Vision terminal be switched from a first conference to a second conference, wherein the first conference is the first Meetings managed by the meeting management server;

In response to the conference switching request, send a withdrawal instruction to the Internet-of-Video terminal, and forward the conference switching request to a scheduling server;

receiving the cancellation response sent by the Internet-of-TV terminal, and forwarding the cancellation response to the scheduling server, so that the scheduling server responds to the cancellation response and the conference switching request, and realizes that the video-networking terminal accessing said second conference;

Wherein, the withdrawal response is triggered when the Internet-based video terminal executes the withdrawal instruction and withdraws from the first conference.

The embodiment of the present invention also provides a method for switching conferences, which is applied to a scheduling server, and the method includes:

receiving a conference switching request sent by the first conference management server, the conference switching request is sent by the video networking terminal to the first conference management server, and the conference switching request is used to request that the conference currently attended by the video networking terminal switching from the first meeting to the second meeting, wherein the first meeting is a meeting managed by the first meeting management server;

receiving the cancellation response sent by the first conference management server, the cancellation response is sent by the video networking terminal to the first conference management server, the cancellation response is that the video networking terminal executes a cancellation command, and exits the video network terminal. triggered by the first conference; the withdrawal instruction is sent by the first conference management server to the Internet-of-Video terminal in response to the conference switching request;

In response to the conference switching request and the withdrawal response, sending a conference switching execution instruction to the second conference management server that manages the second conference, so that the second conference management server that manages the second conference A networked terminal accesses the second conference.

The embodiment of the present invention also provides a device for switching conferences, which is applied to the first conference management server, and the device includes:

The receiving switching request module is used to receive a conference switching request sent by an Internet-based video terminal, and the conference switching request is used to request that the conference currently attended by the Internet-based video terminal be switched from a first conference to a second conference, wherein the second A conference is a conference managed by the first conference management server;

Sending a withdrawal instruction module, configured to send a withdrawal instruction to the Internet-of-Video terminal in response to the conference switching request, and forward the conference switching request to a scheduling server;

Receiving a resignation response forwarding module, configured to receive a resignation response sent by the Internet-of-TV terminal, and forward the resignation response to the scheduling server, so that the scheduling server performs the resignation response and the conference switching request In response, enabling the Internet-of-Video terminal to access the second conference;

Wherein, the withdrawal response is triggered when the Internet-based video terminal executes the withdrawal instruction and withdraws from the first conference.

The embodiment of the present invention also provides a device for conference switching, which is applied to a scheduling server, and the device includes:

The module for receiving the first switching request is configured to receive a conference switching request sent by the first conference management server, the conference switching request is sent to the first conference management server by the Internet-based terminal, and the conference switching request is used to request the The meeting currently attended by the Internet-based video terminal is switched from the first meeting to the second meeting, wherein the first meeting is a meeting managed by the first meeting management server;

A module for receiving a first withdrawal response, configured to receive a withdrawal response sent by the first conference management server, the withdrawal response is sent to the first conference management server by the Internet-of-Video terminal, and the withdrawal response is the The video network terminal executes a withdrawal instruction to exit the first conference and is triggered; the withdrawal command is sent by the first conference management server to the video network terminal in response to the conference switching request;

A module for sending switching execution instructions, configured to send a conference switching execution instruction to the second conference management server that manages the second conference in response to the conference switching request and the withdrawal response, so that the second conference management server that manages the second conference The second conference management server connects the Internet-of-Video terminal to the second conference.

Optionally, the conference switching request includes: the number of the target port and the terminal number of the Internet-of-Vision terminal; the number of the target port is the port number of the port that manages the second conference in the conference management server that manages the second conference number; the sending switching execution command module includes:

The parsing sub-module is used to parse the conference switching request to obtain the number of the target port and the terminal number of the Internet-of-Vision terminal;

The sub-module for sending the switching execution instruction in response is configured to send the switching execution instruction of the conference to the target port in response to the withdrawal response, and the switching execution instruction of the conference carries the terminal number of the Internet-connected terminal.

The embodiment of the present invention also provides a conference switching system, the system includes: a plurality of conference management servers, a scheduling server and a video network terminal, the multiple conference management servers, the scheduling server and the video network terminal are respectively connection, wherein the plurality of conference management servers are used to execute any of the methods described above, and the scheduling server is used to execute any of the methods described above.

An embodiment of the present invention also provides a computer-readable storage medium, on which a computer program is stored, and when the program is executed by a processor, the steps in the method described above in the present invention are implemented.

An embodiment of the present invention also provides an electronic device, including a memory, a processor, and a computer program stored in the memory and operable on the processor. The processor implements the steps in the above-mentioned method of the present invention when executed.

Using a method for switching conferences provided by the present invention, the first conference management server receives the conference switching request sent by the video-network terminal, and the first conference management server sends a withdrawal instruction to the video-network terminal in response to the conference switching request, and switches the conference The request is forwarded to the scheduling server, and the Internet-connected terminal executes the cancellation command, exits the first meeting and sends a cancellation response to the first meeting management server, and the first meeting management server forwards the cancellation response to the scheduling server, so that the scheduling server responds to the cancellation and the meeting Responding to the switching request, realizing the access of the Internet-of-Vision terminal to the second conference. By adopting the solution of the present invention, users can arbitrarily switch the meeting they want to participate in through the video network terminal, so that the user can participate in the meeting conveniently and quickly, the user has subjective initiative, high flexibility, improves the user's sense of use, and is conducive to the video network Application promotion.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments of the present invention. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention , for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

Fig. 1 is a kind of networking schematic diagram of visual networking of the present invention;

Fig. 2 is a schematic diagram of the hardware structure of a node server of the present invention;

Fig. 3 is a schematic diagram of the hardware structure of an access switch of the present invention;

Fig. 4 is the hardware structural representation of a kind of Ethernet protocol conversion gateway of the present invention;

FIG. 5 is a flowchart of a method for switching conferences according to an embodiment of the present invention;

FIG. 6 is a flow chart of another method for switching conferences according to an embodiment of the present invention;

7 is a schematic diagram of a system for switching conferences in the same conference management server according to an embodiment of the present invention;

FIG. 8 is a block diagram of a conference switching device according to an embodiment of the present invention;

FIG. 9 is another device for conference switching according to an embodiment of the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

The Internet of Vision is an important milestone in the development of the network. It is a real-time network that can realize real-time transmission of high-definition video, and push many Internet applications to high-definition video, high-definition face-to-face.

The Internet of View adopts real-time high-definition video exchange technology, which can provide required services on one network platform, such as high-definition video conferencing, video surveillance, intelligent monitoring and analysis, emergency command, digital broadcast TV, time-lapse TV, online teaching, live broadcast , VOD on demand, TV mail, personalized recording (PVR), intranet (self-managed) channel, intelligent video broadcast control, information release and other dozens of video, voice, picture, text, communication, data and other services are all integrated in one System platform, realize high-definition quality video playback through TV or computer.

In order to enable those skilled in the art to better understand the embodiments of the present invention, the Internet of Things is introduced as follows:

Some of the technologies applied in the Internet of Things are as follows:

Network Technology

The network technology innovation of the Internet of View has improved the traditional Ethernet (Ethernet) to face the potentially huge video traffic on the network. Different from pure network packet switching (Packet Switching) or network circuit switching (Circuit Switching), video networking technology uses Packet Switching to meet Streaming requirements. The Internet of Vision technology has the flexibility, simplicity and low price of packet switching, and at the same time has the quality and security guarantee of circuit switching, realizing the seamless connection of switched virtual circuits and data formats throughout the network.

Switching Technology

Video networking adopts the two advantages of Ethernet asynchronous and packet switching, eliminates the defects of Ethernet under the premise of full compatibility, has end-to-end seamless connection of the whole network, directly connects to user terminals, and directly carries IP data packets. User data does not require any format conversion within the entire network. Video networking is a more advanced form of Ethernet. It is a real-time switching platform, which can realize the real-time transmission of large-scale high-definition video in the whole network that cannot be realized by the Internet at present, and push many network video applications to high-definition and unification.

Server Technology

The server technology on the Internet of View and unified video platform is different from the server in the traditional sense. Its streaming media transmission is based on connection-oriented, and its data processing capability has nothing to do with traffic and communication time. A single network layer can contain information command and data transmission. For voice and video services, the complexity of video streaming and unified video platform streaming media processing is much simpler than data processing, and the efficiency is greatly improved by more than 100 times compared with traditional servers.

Storage Technology

The ultra-high-speed storage technology of the unified video platform adopts the most advanced real-time operating system in order to adapt to the super-large capacity and super-large-flow media content, and maps the program information in the server command to the specific hard disk space, and the media content no longer passes through the server. It is delivered directly to the user terminal in an instant, and the user generally waits for less than 0.2 seconds. The optimized sector distribution greatly reduces the mechanical movement of the hard disk head seeking. The resource consumption is only 20% of the IP Internet of the same level, but the concurrent traffic generated is 3 times larger than that of the traditional hard disk array, and the overall efficiency is increased by more than 10 times.

Network Security Technology

The structural design of the Internet of View completely eradicates the network security problems that plague the Internet through the individual licensing system for each service, complete isolation of equipment and user data, and generally does not require anti-virus programs and firewalls, preventing hackers and virus attacks , to provide users with a structured worry-free security network.

Service Innovation Technology

The unified video platform integrates business and transmission together, whether it is a single user, a private network user or the sum of a network, it is just an automatic connection. User terminals, set-top boxes or PCs are directly connected to the unified video platform to obtain rich and colorful multimedia video services in various forms. The unified video platform adopts the "recipe-style" table matching mode to replace the traditional complex application programming. It can realize complex applications with very little code and realize "unlimited" new business innovations.

The networking of the Internet of View is as follows:

Vision networking is a network structure with centralized control. The network can be a tree network, star network, ring network, etc., but on this basis, a centralized control node is required in the network to control the entire network.

As shown in Figure 1, the Internet of Things is divided into two parts: the access network and the metropolitan area network.

The equipment in the access network part can be mainly divided into three categories: node server, access switch, terminal (including various set-top boxes, encoding boards, storage, etc.). The node server is connected with the access switch, and the access switch can be connected with multiple terminals and can be connected with Ethernet.

Wherein, the node server is a node with centralized control function in the access network, which can control the access switches and terminals. The node server can be directly connected to the access switch, and can also be directly connected to the terminal.

Similarly, the devices in the MAN part can also be divided into three categories: MAN servers, node switches, and node servers. The metro server is connected to the node switch, and the node switch can be connected to multiple node servers.

Wherein, the node server is the node server of the access network part, that is, the node server belongs to both the access network part and the metropolitan area network part.

The metropolitan area server is a node with a centralized control function in the metropolitan area network, which can control node switches and node servers. The metro server can be directly connected to the node switch, or directly connected to the node server.

It can be seen that the entire Vision Network is a layered centralized control network structure, while the network controlled by the node server and the metro server can be in various structures such as tree, star, and ring.

Vividly speaking, the access network part can form a unified video platform (the part in the dotted circle), and multiple unified video platforms can form a video network; each unified video platform can be interconnected through the metropolitan area and the wide area video network.

Classification of Internet of Things devices

1.1 The devices in the Internet of View in the embodiment of the present invention can be mainly divided into three categories: servers, switches (including Ethernet gateways), terminals (including various set-top boxes, encoding boards, memory, etc.). As a whole, the Internet of Things can be divided into a metropolitan area network (or a national network, a global network, etc.) and an access network.

1.2 The equipment in the access network can be mainly divided into three categories: node servers, access switches (including Ethernet gateways), terminals (including various set-top boxes, encoding boards, storage, etc.).

The specific hardware structure of each access network device is:

Node server:

As shown in Figure 2, it mainly includes a network interface module 201, a switching engine module 202, a CPU module 203, and a disk array module 204;

Wherein, network interface module 201, the bag that CPU module 203, disk array module 204 come in all enters switching engine module 202; The guide information of packet stores this packet into the queue of corresponding packet buffer 206; If the queue of packet buffer 206 is close to full, then discards; Switching engine module 202 polls all packet buffer queues, and forwards if the following conditions are met: 1) The sending buffer of the port is not full; 2) The queue packet counter is greater than zero. Disk array module 204 mainly realizes the control to hard disk, comprises operations such as the initialization of hard disk, read and write; (including downlink protocol packet address table, uplink protocol packet address table, and data packet address table), and configuration of the disk array module 204 .

Access switch:

As shown in Figure 3, mainly comprise network interface module (downlink network interface module 301, uplink network interface module 302), switching engine module 303 and CPU module 304;

Wherein, the packet (upstream data) that the downstream network interface module 301 comes in enters the packet detection module 305; Whether the destination address (DA), source address (SA), data packet type and packet length of the packet detection module 305 detection packet meet the requirements, if Meet, then distribute corresponding flow identifier (stream-id), and enter switching engine module 303, otherwise discard; The packet (downstream data) that upstream network interface module 302 comes in enters switching engine module 303; The data packet that CPU module 304 comes in Enter switching engine module 303; Switching engine module 303 carries out the operation of looking into address table 306 to the bag that comes in, thereby obtains the guiding information of packet; If the bag that enters switching engine module 303 is that downlink network interface goes to uplink network interface, then combines Flow identifier (stream-id) stores this packet into the queue of corresponding packet cache 307; If the queue of this packet cache 307 is close to full, then discards; If the packet that enters switching engine module 303 is not downlink network interface, goes up If the data packet is sent to the network interface, the data packet is stored in the queue of the corresponding packet buffer 307 according to the direction information of the packet; if the queue of the packet buffer 307 is nearly full, it is discarded.

Switching engine module 303 polls all packet buffer queues, divides two kinds of situations in the embodiment of the present invention:

If the queue goes from the downlink network interface to the uplink network interface, the following conditions are met for forwarding: 1) the port sending buffer is not full; 2) the queue packet counter is greater than zero; 3) the token generated by the code rate control module is obtained ;

If the queue does not go from the downlink network interface to the uplink network interface, the following conditions are met for forwarding: 1) the sending buffer of the port is not full; 2) the packet counter of the queue is greater than zero.

The code rate control module 308 is configured by the CPU module 304 to generate tokens for all packet buffer queues going from the downlink network interface to the uplink network interface within a programmable interval to control the uplink forwarding code rate.

The CPU module 304 is mainly responsible for protocol processing with the node server, configuration of the address table 306 , and configuration of the code rate control module 308 .

Ethernet protocol conversion gateway:

As shown in Figure 4, it mainly includes network interface modules (downlink network interface module 401, uplink network interface module 402), switching engine module 403, CPU module 404, packet detection module 405, code rate control module 408, address table 406, packet Buffer 407 and MAC addition module 409 , MAC deletion module 410 .

Wherein, the data packet coming in from the downlink network interface module 401 enters the packet detection module 405; the packet detection module 405 detects the Ethernet MAC DA, Ethernet MAC SA, Ethernet length or frame type, visual networking destination address DA, visual networking Source address SA, depending on whether the network data packet type and packet length meet the requirements, if so, assign the corresponding stream identifier (stream-id); then, subtract MAC DA, MAC SA, length or frame type by the MAC deletion module 410 (2byte), and enter the corresponding receiving buffer, otherwise discard;

The downlink network interface module 401 detects the sending buffer of the port, if there is a packet, the Ethernet MAC DA of the corresponding terminal is known according to the visual network destination address DA of the packet, and the Ethernet MAC DA of the terminal, the MACSA of the Ethernet protocol conversion gateway, and the MACSA of the Ethernet protocol conversion gateway are added. Ethernet length or frame type, and send.

The functions of other modules in the Ethernet protocol conversion gateway are similar to those of the access switch.

terminal:

It mainly includes a network interface module, a business processing module and a CPU module; for example, a set-top box mainly includes a network interface module, an video and audio codec engine module, and a CPU module; an encoding board mainly includes a network interface module, an video and audio encoding engine module, and a CPU module; It mainly includes network interface module, CPU module and disk array module.

1.3 The equipment of the metropolitan area network can be mainly divided into two categories: node server, node switch, and metropolitan area server. Among them, the node switch mainly includes a network interface module, a switching engine module and a CPU module; the metro server mainly includes a network interface module, a switching engine module and a CPU module.

2. Definition of Internet of Vision data packets

2.1 Definition of access network data packet

The data packet of the access network mainly includes the following parts: destination address (DA), source address (SA), reserved bytes, payload (PDU), and CRC.

As shown in the table below, the data packets of the access network mainly include the following parts:

DA SA Reserved Payload CRC

in:

The destination address (DA) consists of 8 bytes (byte), the first byte indicates the type of data packet (such as various protocol packets, multicast data packets, unicast data packets, etc.), there are up to 256 possibilities, The second byte to the sixth byte is the address of the metropolitan area network, and the seventh and eighth bytes are the address of the access network;

The source address (SA) is also composed of 8 bytes (byte), and the definition is the same as that of the destination address (DA);

Reserved bytes consist of 2 bytes;

The payload part has different lengths according to different datagram types. If it is a variety of protocol packets, it is 64 bytes. If it is a single multicast data packet, it is 32+1024=1056 bytes. Of course, it is not limited to Above 2 types;

CRC consists of 4 bytes, and its calculation method follows the standard Ethernet CRC algorithm.

2.2 MAN packet definition

The topology of the metropolitan area network is a graph. There may be two or even more than two types of connections between two devices, that is, there may be more than 2 connections between node switches and node servers, node switches and node switches, and node switches and node servers. kind of connection. However, the MAN address of the MAN device is unique. In order to accurately describe the connection relationship between MAN devices, a parameter: label is introduced in the embodiment of the present invention to uniquely describe a MAN device.

The definition of labels in this manual is similar to the definition of labels in MPLS (Multi-Protocol Label Switch, Multi-Protocol Label Switching). Assuming that there are two connections between device A and device B, then the data packets from device A to device B have 2 labels, the packet from device B to device A also has 2 labels. The label is divided into an incoming label and an outgoing label. Assuming that the label (incoming label) of the data packet entering device A is 0x0000, the label (outgoing label) of the data packet when it leaves device A may become 0x0001. The network access process of the metropolitan area network is a network access process under centralized control, which means that the address allocation and label allocation of the metropolitan area network are all dominated by the metropolitan area server, and the node switches and node servers are all passively executed. Different from MPLS label allocation, MPLS label allocation is the result of mutual negotiation between switches and servers.

As shown in the table below, the data packet of the MAN mainly includes the following parts:

DA SA Reserved Label Payload CRC

That is, destination address (DA), source address (SA), reserved byte (Reserved), label, payload (PDU), and CRC. Among them, the format of the label can refer to the following definition: the label is 32bit, of which the high 16bit is reserved, and only the low 16bit is used, and its position is between the reserved byte of the data packet and the payload.

Based on the above-mentioned characteristics of the Internet of Vision, one of the core ideas of the embodiments of the present invention is proposed. Following the protocol of the Internet of Vision, the conference management server and the scheduling server receive the conference switching request sent by the Internet of Vision terminal, and then the Internet of Vision terminal responds to the meeting management The return command of the server exits the current conference, and the dispatching server sends a conference switching execution command to the conference management server, so that the video-network terminal switches to the conference it wants to participate in, and the video-network terminal can participate in the conference according to its own needs conveniently and quickly.

The inventor found that in the current video conferencing system based on the Internet of Vision, except for the terminal that initiates the conference, other terminals participating in the conference can only be passively connected to the conference, and passively withdraw from the conference, without the right to actively choose the conference , so there is a problem, when there are multiple conferences at the same time, the terminal can only passively connect to the conference invitation it received first, but cannot actively switch to other conferences.

For example, if terminal A and terminal B initiate conference A and conference B respectively at the same time, terminal F needs to participate in the conference; or terminal A initiates conference A first, and terminal F is connected to conference A. The terminal initiates the B conference, and the B conference also requires the F terminal to participate in the conference.

When the above-mentioned first situation occurs, the current processing method is based on the order in which terminal F receives the conference joining instructions. If terminal F receives the conference joining instructions from terminal A first, terminal F will join conference A, even if terminal F receives Terminal F can't switch to join conference B even when terminal B receives the join command. Terminal F needs to wait until it exits conference A before joining conference B in response to terminal B's join command; the premise is that conference B is still open.

When the above second situation occurs, the current processing method is that terminal F receives the joining instruction from terminal B while terminal F is participating in conference A, and terminal F cannot switch to join conference B. After terminal F exits conference A, it responds to terminal B’s joining conference. In order to join meeting B, of course, the premise is that meeting B is still open.

In view of the above problems, the inventor creatively proposed a method in which the Internet-of-Vision terminals can actively switch conferences after in-depth research, and realized that the Internet-of-Vision terminals can actively select the conferences they want to participate in. The scheme of the present invention is explained and illustrated in detail below.

FIG. 5 shows a flowchart of a method for switching conferences according to an embodiment of the present invention. The method is applied to a conference management server. The method for switching conferences includes the following steps:

Step 101: Receive a conference switch request sent by an Internet-of-Vision terminal. The conference-switching request is used to request to switch the conference currently attended by the Internet-of-Vision terminal from the first conference to a second conference, wherein the first conference is a conference managed by the initial conference management server .

In the embodiment of the present invention, video conferencing is realized based on the scheduling server, conference control software, conference management server and terminal, wherein the conference management server is the server for managing the conference; the conference control software is the software for controlling the conference. Installed on the Internet-of-Vision terminal, it is used to initiate or end the meeting. At the same time, during the meeting, the user can also perform various controls of the meeting through this software; the scheduling server is used to schedule the Internet-of-vision terminal to switch and participate in the meeting, as well as maintain and update It will manage the server and each video network terminal list.

When a meeting is required, the terminal installed with the conference control software can send a meeting command to the conference management server at any time, and the conference management server creates a port to bind with the conference, and sends a conference response command to the terminal. The conference management server sends the conference joining instruction to all terminals in the terminal list attached to the conference opening instruction. After the corresponding terminal receives the join command, it performs the related processing of the join, and replies the join response command to the port. After receiving the join response command, the conference management server forwards the join response command to the dispatch server. After receiving the join response command, the dispatch server parses the join response command. Responding to the port number and terminal number attached to the command, respectively sending a terminal list update command and a conference list update command to the conference management server, and the conference management server forwards the conference list update command to the terminal.

In the above process, the terminal installed with the conference control software interacts with the conference management server. Each terminal installed with the conference control software can only initiate one conference at the same time, but multiple terminals installed with the conference control software can initiate a conference at the same time. . The meeting management server dynamically manages multiple ports. The port marks from 0 to n are used for unique identification, and the ports are used to manage meetings. Each meeting uniquely corresponds to one port. When a terminal initiates a meeting, it will send a meeting command to the meeting management server, and the meeting management server will create a port to bind with the meeting; when the meeting stops, the meeting management server will destroy the corresponding port, and each port will run independently on the meeting management server. The ports do not communicate with each other, but the ports can communicate with the Internet of Things terminals.

After the meeting is started, the Internet-connected video terminals participating in the meeting can choose the conference they want to participate in through the conference list displayed on the self-display interface. receiving a conference switching request sent by the Internet of Vision terminal, where the conference switching request is used to request that the conference currently attended by the Internet of Vision terminal be switched from a first conference to a second conference.

It should be noted that there is another situation. If there are many conferences in the video network at the same time, there is an upper limit for the conferences that can be managed and processed by one conference management server. When one conference management server cannot meet the requirements, multiple conference management servers are required. server, then it will appear that the first conference and the second conference that are switched by the network terminal are in two conference management servers. Generally, the conference management server that manages the first conference is defined as the initial conference management server, and the second conference management server that is switched is defined as the initial conference management server. The situation of the first conference and the second conference in the two conference management servers will be explained and described below, and will not be repeated here. The following first takes the situation where the switched first conference and the second conference are on the same conference management server as an example.

As an example: 010-6983942 and 028-87951032, which are equipped with conference control software, initiate conference 1# and 2# respectively, and 010-6983942 and 028-87951032 send the conference management server Send the meeting command, the meeting command of the video network terminal 010-6983942 carries the number of the video network terminal that needs to participate in the meeting: 010-83101987, 010-83102103, 010-64014567; the video network terminal 028-87951032 carries the necessary Participating video network terminal numbers: 028-5870239, 023-67886000.

The meeting management server creates 1# port and binds with the 1# conference initiated by the Internet of Vision terminal 010-6983942, creates a port 2# and binds with the 2# conference initiated by the Internet of Vision terminal 028-87951032, and sends the video to the Internet of Vision terminal 010-6983942 respectively And the video network terminal 028-87951032 sends a meeting response command, which has made the two terminals know that the corresponding port has been created by the conference management server. At the same time, the conference management server sends conference joining instructions to the Internet of Vision terminal 010-83101987, the Internet of Vision terminal 010-83102103, the Internet of Vision terminal 010-64014567, the Internet of Vision terminal 028-5870239, and the Internet of Vision terminal 023-67886000.

After receiving the joining instructions, the Internet of Vision terminal 010-83101987, the Internet of Vision terminal 010-83102103, the Internet of Vision terminal 010-64014567, the Internet of Vision terminal 028-5870239, and the Internet of Vision terminal 023-67886000 are connected to the corresponding conference after receiving the joining instructions . At this time, the video network terminal 010-83101987, the video network terminal 010-83102103, and the video network terminal 010-64014567 are connected to the 1# conference initiated by the video network terminal 010-6983942, and at the same time, they send the respective video numbers to the conference management server. 2# conference initiated by the Internet of Vision terminal 028-5870239 and Internet of Vision terminal 023-67886000, and at the same time send the joining responses carrying their respective Internet of Vision numbers to the conference management server.

After the meeting management server receives the meeting joining response, it forwards the meeting joining response to the dispatching server. After the dispatching server receives it, according to the port number and terminal number carried in the meeting joining response, it sends a terminal list update command and a conference list update command to the corresponding port respectively. Each port in the conference management server forwards the conference list update instruction to the respective corresponding terminals after receiving it. The terminal list update command makes the 1# port update its own terminal list as: 010-83101987, 010-83102103, 010-64014567; the 2# port updates its own terminal list as: 028-5870239, 023-67886000. The conference list update instruction makes the video network terminal 010-83101987, the video network terminal 010-83102103, the video network terminal 010-64014567, the video network terminal 028-5870239, and the video network terminal 023-67886000 to update their conference lists, and display The interface displays the meeting list: 1# meeting, 2# meeting, which meeting you are in, and the meeting will be highlighted to show the difference. For example, 010-83101987 is participating in the 1# conference, then the conference list displayed on the display interface of the 010-83101987 terminal is: 1# conference, 2# conference, and the 1# conference is highlighted, indicating that it is Participated in the 1# meeting.

If the video network terminal 010-83101987 wants to join the 2# conference, then the video network terminal 010-83101987 sends a conference switching request to the conference management server. #Conference switching to 2# conference, the conference switching request carries the number of 2# port: 2#, and the number of the Internet-connected terminal 010-83101987: 010-83101987, the conference management server will receive the request: 2#, 010-83101987.

Step 102: In response to the conference switching request, send a withdrawal instruction to the Internet-of-Vision terminal, and forward the conference switching request to the scheduling server.

In the embodiment of the present invention, after the conference management server receives the conference switching request sent by the video network terminal, the conference management server analyzes and obtains that the video network terminal needs to join the second conference according to the specific content of the conference switching request, then the conference management server Send a withdrawal instruction to the Internet-of-Vision terminal, and at the same time forward the conference switching request to the scheduling server.

Use the above example: the video network terminal 010-83101987 needs to join the 2# conference, then the video network terminal 010-83101987 sends a conference switching request to the conference management server: 2#, 010-83101987, and the conference management server receives the conference sent by the video network terminal After switching the request, according to the specific content of the conference switching request: 2#, 010-83101987, it is analyzed that the Internet-of-Vision terminal 010-83101987 needs to join the 2# conference managed by the 2# port, and then the management server sends the Internet-of-Vision terminal 010-83101987 Send a withdrawal instruction, and at the same time forward the conference switching request: 2#, 010-83101987 to the scheduling server.

Step 103: Receive the cancellation response sent by the Internet-of-TV terminal, and forward the cancellation response to the scheduling server, so that the scheduling server responds to the cancellation response and the conference switching request, and realizes that the Internet-TV terminal accesses the second conference.

In the embodiment of the present invention, after the meeting management server sends the withdrawal instruction to the Internet-connected terminal, and the Internet-connected terminal receives the withdrawal instruction, the Internet-connected terminal executes the withdrawal instruction, exits the first conference that it participates in, and exits the first meeting. , sending a withdrawal response to the conference management server, and after receiving the withdrawal response, the conference management server determines that the Internet-connected terminal has withdrawn from the first conference it participated in, and at the same time forwards the withdrawal response to the scheduling server. The scheduling server generates a conference switching execution instruction in response to the conference switching request and the withdrawal response, and sends the conference switching execution instruction to the port of the conference management server that manages the second conference. After receiving the conference switching execution command, the port of the conference management server that manages the second conference sends a conference joining command to the video-network terminal in response to the conference switching execution command, so that the video-networking terminal executes the conference joining command and joins the second conference.

Use the above example: After receiving the withdrawal instruction sent by the conference management server, the video network terminal 010-83101987 executes the withdrawal instruction and exits the 1# meeting it participated in. After exiting the 1# conference, it sends a withdrawal response to the conference management server. After the server receives the withdrawal response, it determines that the video network terminal 010-83101987 withdraws from the 1# conference managed by the 1# port, and at the same time forwards the withdrawal response to the scheduling server.

After the scheduling server receives the conference switching request and the withdrawal response from the Internet-of-Vision terminal 010-83101987, it analyzes and determines that the Internet-of-Vision terminal 010-83101987 needs to join the 2# conference and has exited the 1# conference, and the dispatching server manages the 2# conference from the conference management server The 2# port of the 2# port sends the conference switching execution command, and the conference switching execution command includes: the port number for managing the 2# conference: 2# and the video network terminal number to be joined: 010-83101987.

After the 2# port in the conference management server receives the conference switching execution command sent by the scheduling server, it responds to the conference switching execution command: 2#, 010-83101987, and sends a conference joining command to the video networking terminal 010-83101987, and the video networking terminal 010- 83101987 receives and executes the join command, and joins the 2# meeting.

To sum up, the Internet-of-Vision terminal can actively switch any conference, and during the switching process, the scheduling server receives the withdrawal response triggered by the Internet-of-Vision terminal withdrawing from the first conference, and the Internet-of-Vision terminal joins the second conference The dispatching server will send a terminal list update command and a conference list update command to the conference management server for the triggered conference joining response. After the dispatching server receives the withdrawal response, the specific steps for updating the conference management server and the Internet-connected terminals are as follows:

Step s1: Receive the first terminal list update instruction and the first meeting list update instruction sent by the scheduling server, and forward the first meeting list update instruction to the Internet of Vision terminal, the first meeting list update instruction is used to instruct the Internet of View terminal to update itself The list of participating status;

Step s2: update the list of participating terminals of the first conference according to the first terminal list update instruction;

Wherein, the first terminal list update instruction and the first conference list update instruction are generated by the scheduling server in response to the withdrawal response.

In the embodiment of the present invention, after receiving the withdrawal response triggered by the Internet-connected terminal exiting the first conference forwarded by the conference management server, the dispatching server will send the first terminal list update command and the first conference list update command to the conference management server. According to the first terminal list update instruction, the server updates the participant terminal list of the first conference managed by itself, and at the same time, the conference management server forwards the first conference list update instruction to the video network terminal, and the video network terminal updates the first conference list according to the command Update its own conference status list.

Use the above example: after the Internet of Vision terminal 010-83101987 exits the 1# conference, it sends a withdrawal response to the conference management server, and the management server forwards the withdrawal response to the scheduling server. After the scheduling server receives the withdrawal response of the Internet of Vision terminal 010-83101987 Send the terminal list update command and the conference list update command to the conference management server, and the conference management server will update the terminal list of its 1# port according to the terminal list update command: 010-83102103, 010-64014567; at the same time, the conference management server will update the conference list The update instruction is forwarded to the Internet of Vision terminal 010-83101987, and the Internet of Vision terminal 010-83101987 updates its own conference status list according to the conference list update instruction, and displays the conference list on its own display interface: 1# conference, 2# conference, but Neither the 1# meeting nor the 2# meeting will be highlighted, indicating that you are not currently participating in any meeting. Because at this moment, the Internet-connected terminal 010-83101987 just exits the 1# meeting and has not yet joined the 2# meeting, so the terminal list of the 2# port of the management server is still: 028-5870239, 023-67886000.

After the Internet-of-Vision terminal joins the second meeting, and after the Internet-of-Vision terminal sends a conference joining response to the conference management server, the specific steps for the conference management server and the Internet-of-Vision terminal to update accordingly are as follows:

Step t1: receiving the conference joining response sent by the Internet-of-TV terminal, and forwarding the conference-joining response to the scheduling server. The conference-joining response is triggered when the Internet-of-TV terminal executes the conference-joining instruction and joins the second conference;

Step t2: Receive the second terminal list update instruction and the second conference list update instruction sent by the scheduling server, and forward the second conference list update instruction to the Internet of Vision terminal, the second conference list update instruction is used to instruct the Internet of Vision terminal to update itself list of participating status;

Step t3: Update the list of participating terminals of the second conference according to the second terminal list update instruction.

Wherein, the second terminal list update instruction and the second conference list update instruction are generated by the scheduling server in response to the conference joining response.

In the embodiment of the present invention, after the Internet-connected video terminal joins the second meeting, it sends a joining response to the meeting management server. The second terminal list update command and the second conference list update command, the conference management server updates the participant terminal list of the second conference managed by itself according to the second terminal list update command, and at the same time the conference management server updates the second conference list update command Forwarding to the video network terminal, and the video network terminal updates its own conference participation status list according to the second conference list update instruction.

Use the above example: After joining the 2# meeting, the Internet-of-Vision terminal 010-83101987 sends a joining response to the conference management server, and the management server forwards the joining response to the scheduling server. Send the terminal list update command and conference list update command to the meeting management server, and the meeting management server will update the terminal list of its 2# port according to the terminal list update command: 010-83101987, 028-5870239, 023-67886000; The server forwards the conference list update instruction to the Internet of Vision terminal 010-83101987, and the Internet of Vision terminal 010-83101987 updates its own conference status list according to the conference list update instruction, and displays the conference list on its own display interface: 1# conference, 2 #meeting, where 2#meeting will be highlighted, indicating that you are currently participating in 2#meeting.

FIG. 6 shows a flowchart of another method for switching conferences according to an embodiment of the present invention. The method is applied to a scheduling server. The method for switching conferences includes the following steps:

Step 201: Receive the conference switching request sent by the first conference management server. The conference switching request is sent by the video network terminal to the initial conference management server. The conference switching request is used to request to switch the conference currently attended by the video network terminal from the first conference to The second conference, wherein the first conference is a conference managed by the initial conference management server;

Step 202: Receive the cancellation response sent by the initial meeting management server. The cancellation response is sent by the Internet-connected terminal to the initial meeting management server. The management server sends it to the Internet-of-Sight terminal in response to the conference switching request;

Step 203: In response to the conference switching request and the withdrawal response, send a conference switching execution instruction to the conference management server managing the second conference, so that the conference management server managing the second conference will connect the video-connected terminal to the second conference.

In the embodiment of the present invention, corresponding to the relevant operations of the conference management server, the scheduling server responds to the received request and instruction, and sends a response instruction. The scheduling server receives the conference switching request sent by the video network terminal forwarded by the conference management server, analyzes the conference switching request, and obtains the number of the target port and the terminal number of the video network terminal, and then receives the video network terminal forwarded by the conference management server to exit the first meeting A withdrawal response triggered later; in response to receiving the conference switching request and the withdrawal response, the scheduling server sends a conference switching execution command to the port of the conference management server for managing the second conference, so that the conference management server will connect the video network terminal to the second conference .

Similarly, in the process of switching conferences, the scheduling server sends a terminal list update command and a conference list update command to the conference management server according to the received withdrawal response and join response, and the specific steps include:

Step u1: In response to the withdrawal response, send the first terminal list update command and the first conference list update command to the conference management server, so that the conference management server updates the list of participating terminals of the conference managed by itself, and makes the Internet-connected terminal update A list of its own participation status;

Step u2: In response to the joining response, send the second terminal list update instruction and the second conference list update instruction to the conference management server, so that the conference management server managing the second conference updates the conference participant terminal list of the conference it manages, and Make the video network terminal update its own meeting status list; the join response is sent by the video network terminal to the conference management server, and the join response is triggered after the video network terminal responds to the join instruction and participates in the second meeting; It is sent to the Internet-of-Vision terminal in response to the conference switching execution instruction.

In the embodiment of the present invention, the dispatching server sends the first terminal list update instruction and the first conference list update instruction to the conference management server in response to the cancellation response, so that the 1# port of the conference management server updates the participants of the conference managed by itself In the terminal list, the updated 1# port participant terminal list no longer includes the video network terminal that exited the first conference, and the updated conference status list of the video network terminal that exited the first conference does not highlight any conference.

In response to the joining response, the scheduling server sends the second terminal list update command and the second conference list update command to the conference management server, so that the 2# port of the conference management server updates the conference participant terminal list of the conference managed by itself, and the updated The terminal list of port 2# will include the Internet-connected video terminals joining the second conference, and the updated conference status list of the Internet-connected video terminals joining the second conference will highlight the 2# conference.

It should be noted that, purely theoretically, the management server itself can essentially complete the function of the scheduling server. For example: Any participant in the 1# port that manages the 1# conference in the conference management server needs to participate in the 2# conference managed by the 2# port, and sends a conference switching request to the conference management server. The conference switching request carries 2# The number of the port and the number of the video network terminal itself; after receiving the conference switching request, the conference management server sends a withdrawal command to the video network terminal through the 1# port, and the video network terminal exits the 1# conference and sends a withdrawal to the conference management server 1# port In response, the meeting management server updates the terminal list of port 1# according to the withdrawal response, and sends a meeting list update command to the Internet-of-view terminal, so that the terminal of the Internet-of-view updates its own meeting list; the meeting management server responds to the meeting switching request and the withdrawal response , send the join command to the video network terminal through the 2# port, the video network terminal will join the 2# conference after receiving the join command, and send the join response to the conference management server, and the conference management server will update the terminal list of the 2# port according to the join response, and send the The Internet-of-Vision terminal sends a conference list update instruction, so that the Internet-of-Vision terminal updates its own conference list.

However, in practical applications, the reason why the scheduling server is used is that with the development of the Internet of Things, the number of video conferencing is also increasing. If there are more than 100 ports and the various requests and instructions required for the conference of the Internet-of-Vision terminals it carries, it will lead to The work efficiency of the meeting management server decreases, and with the increase of the number of conferences, the work efficiency of the meeting management server will decrease exponentially. Greatly improve the work efficiency of the management server.

Moreover, as the number of conferences increases, a single conference management server will definitely not be able to meet the existing needs, and multiple conference management servers are required to work together. If there is no scheduling server, then each conference management server must not only be connected to each other , and when the Internet-based terminal needs to switch conference operations across conference management servers, not only the operation steps are cumbersome, but also the amount of data generated by the operation is huge. The scheduling server can perfectly manage and schedule these management servers, so that multiple management servers can achieve optimal work efficiency.

The following is a detailed explanation and description of the method for video network terminals to switch conferences across two conference management servers:

Assume that the two meeting management servers are: the initial meeting management server and the Taisu meeting management server. Managed by the management server, when the initial management server and the Taisu management server set up their respective conferences, they will send a join response command to the scheduling server. The join response command includes the port number, terminal number and their own physical address (MAC) to the dispatching server, after the dispatching server receives the join response command, it will generate a corresponding identifier to distinguish the conference ports managed by the initial conference management server and the Taisu conference management server, and at the same time, the dispatching server will send a message to the two conference management servers Both the terminal list update command and the conference list update command can clearly indicate the conference management server where the conference is located. For example, the scheduling server can generate 1-1#, 1-2 #, 2-1#, 2-2# respectively represent the 1# meeting and the 2# meeting in the initial meeting management server and the 1# meeting and the 2# meeting in the Taisu meeting management server.

When a video network terminal participating in any conference in the initial conference management server needs to switch to participate in any conference in the Taisu conference management server, follow steps 101-103. Firstly, the video network server sends a switching conference request to the initial conference management server. The switching conference request carries the number of the target port and its own number. The switching meeting request is forwarded to the scheduling server.

The Internet-connected video terminal receives the withdrawal instruction, responds to the withdrawal instruction, withdraws from the first conference currently participating, and at the same time sends a withdrawal response to the initial conference management server, and the initial conference management server receives the withdrawal response and forwards the withdrawal response to the scheduling server, After receiving the cancellation response, the scheduling server sends the terminal list update command and the conference list update command to the initial conference management server, and the initial conference management server updates the terminal list of the first conference managed by itself according to the terminal list update command, and sends the conference list update command Send to the Internet-of-Vision terminal, and the Internet-of-Vision terminal updates the list of conferences it participates in after receiving the conference list update instruction.

When the scheduling server receives the conference switching request, it analyzes the content, obtains the number of the target port and the number of the Internet-connected terminal, and sends the terminal list update command and the conference list update command to the initial conference management server, and then sends the Taisu conference management server Sending a conference switching execution instruction, the conference switching execution instruction carries the number of the Internet-of-view terminal.

The Taisu management server receives the conference switching execution command, and sends a conference joining instruction to the video networking terminal according to the number of the video network terminal carried in the conference switching execution command, and the video networking terminal receives the conference joining command and joins the second meeting managed by the Taisu conference management server , and send a membership response to the Taisu Club Management server. The Taisu club management server receives the membership response and forwards it to the scheduling server.

After the scheduling server receives the meeting joining response, it sends the terminal list update command and the conference list update command to the Taisu conference management server. The Taisu conference management server receives the terminal list update command and the conference list update command, and updates its management according to the terminal list update command. The terminal list of the second conference, and send the update command of the conference list to the terminal of the Internet of View, and the terminal of the Internet of View updates the list of conferences that it participates in after receiving the update instruction of the conference list.

Use the above example: Assume that the initial meeting management server creates 1# port and binds with the 1# conference initiated by the Internet of Vision terminal 010-6983942, and the Taisu meeting management server creates 1# port and binds with the 1# conference initiated by the Internet of View terminal 028-87951032 The terminal list of port 1# in the initial meeting management server is: 010-83101987, 010-83102103, 010-64014567, the terminal list of port 1# in the Taisu meeting management server is: 028-5870239, 023-67886000, depending on The display interface of the networked terminal 010-83101987 displays a list of meetings: 1-1# meeting, 2-1# meeting, among which 1-1# meeting is highlighted, indicating that what you are participating in is 1# in the initial meeting management server Meeting.

If the Internet-based video terminal 010-83101987 wants to join the 1# meeting in the Taisu meeting management server, then the Internet-based video terminal 010-83101987 will send a conference switching request to the initial meeting management server. The conference that 83101987 is currently participating in is switched from 1-1# conference to 2-1# conference. The conference switching request carries the number of the 2-1# port: 2-1#, and the number of the video network terminal 010-83101987 itself: 010 -83101987, the initial meeting management server will receive the request: 2-1#, 010-83101987, the initial meeting management server will analyze the specific content of the meeting switching request according to: 2-1#, 010-83101987, and get the video network terminal 010 -83101987 needs to join the 1# conference managed by 2-1# port, then the initial conference management server sends a withdrawal instruction to the Internet of Vision terminal 010-83101987, and at the same time forwards the conference switching request: 2-1#, 010-83101987 to the dispatcher server.

After receiving the withdrawal instruction sent by the initial conference management server, the video network terminal 010-83101987 executes the withdrawal instruction, exits the 1# conference in the initial conference management server that it participated in, and after exiting the 1# conference in the initial conference management server, sends The initial conference management server sends a withdrawal response, and after receiving the withdrawal response, the initial conference management server determines that the video network terminal 010-83101987 exits the 1# conference managed by the 1-1# port, and simultaneously forwards the withdrawal response to the scheduling server.

After the scheduling server receives the withdrawal response from the Internet-connected terminal 010-83101987, it sends a terminal list update command and a conference list update command to the initial conference management server, and the initial conference management server updates its own 1-1# ports according to the terminal list update command. The terminal list is: 010-83102103, 010-64014567; at the same time, the conference management server forwards the conference list update command to the video network terminal 010-83101987, and the video network terminal 010-83101987 updates its own conference status list according to the conference list update command. The conference list is displayed on its own display interface: 1-1# conference, 2-1# conference, but 1-1# conference and 2-1# conference will not be highlighted, indicating that it is not currently participating in any conference. Because at this time, the Internet-connected terminal 010-83101987 just exited the 1# conference managed by the 1-1# port, and has not yet joined the 1# conference managed by the 2-1# port, so the terminal list of the 2-1# port that will manage the server remains the same. For: 028-5870239, 023-67886000.

After the scheduling server receives the meeting switching request and withdrawal response from the Internet-of-Vision terminal 010-83101987, it analyzes and determines that the Internet-of-Vision terminal 010-83101987 needs to join the 1# conference managed by the 2-1# port and has withdrawn from the 1# conference managed by the 1-1# port #Conference, the dispatching server sends a conference switching execution command to the 2-1# port of the Taisu conference management server that manages the 1# conference. The conference switching execution command includes: port number for managing the 2-1# conference: 2-1# and The video network terminal number that needs to be added: 010-83101987.

After the 2-1# port of the Taisu meeting management server receives the conference switching execution command sent by the scheduling server, it responds to the conference switching execution command: 2-1#, 010-83101987, and sends a conference joining command to the video network terminal 010-83101987 , as the Internet terminal 010-83101987 receives and executes the join command, joins the 1# conference in the Taisu club management server, and sends a join response to the Taisu club management server. Taisu club management server receives the join response and forwards it to the scheduling server.

After the scheduling server receives the conference joining response from the Internet-connected terminal 010-83101987, it sends the terminal list update command and the conference list update command to the Taisu conference management server, and the Taisu conference management server updates its own 2-1# according to the terminal list update command. The terminal list of the port is: 010-83101987, 028-5870239, 023-67886000; at the same time, the Taisu management server forwards the conference list update command to the video network terminal 010-83101987, and the video network terminal 010-83101987 updates according to the conference list update command The list of its own participation status shows the list of meetings on its own display interface: 1-1# meeting, 2-1# meeting, among which 2-1# meeting will be highlighted, indicating that it is currently participating in the Taisu meeting 1# session in the server.

As shown in FIG. 7 , it shows a schematic diagram of a system for switching conferences in the same conference management server according to an embodiment of the present invention. The system includes a conference management server, a scheduling server, and multiple video-networking terminals. Wherein, the conference management server is connected to the dispatching server and a plurality of video network terminals respectively.

The terminal list of port 1# in the meeting management server is: 010-83101987, 010-83102103, 010-64014567; the terminal list of port 2# is: 028-5870239, 023-67886000. The video network terminal 010-83101987, the video network terminal 010-83102103, the video network terminal 010-64014567, the video network terminal 028-5870239, and the video network terminal 023-67886000 display the conference list on their respective display interfaces: 1# meeting, 2# conference, which conference you are in, the conference will be highlighted to show the difference. For example, 010-83101987 is participating in the 1# conference, then the conference list displayed on the display interface of the 010-83101987 terminal is: 1# conference, 2# conference, and the 1# conference is highlighted, indicating that it is Participated in the 1# meeting.

The Internet-of-Vision terminal 010-83101987 wants to join the 2# conference, and sends a conference switch request to the conference management server. The conference switching request carries the number of the 2# port: 2#, and the number of the Internet-of-Vision terminal 010-83101987 itself: 010- 83101987, the conference management server will receive the request: 2#, 010-83101987, and according to the specific content of the conference switch request: 2#, 010-83101987, analyze and get that the video network terminal 010-83101987 needs to join the 2# port management 2# conference, then the conference management server sends a withdrawal instruction to the Internet-of-Vision terminal 010-83101987, and at the same time forwards the conference switch request: 2#, 010-83101987 to the scheduling server.

After receiving the withdrawal instruction sent by the conference management server, the video network terminal 010-83101987 executes the withdrawal instruction and exits the 1# conference it participated in. After exiting the 1# conference, it sends a withdrawal response to the conference management server, and the conference management server receives the withdrawal After the response, it is determined that the video network terminal 010-83101987 quits the 1# meeting managed by the 1# port, and at the same time forwards the withdrawal response to the scheduling server.

After the scheduling server receives the withdrawal response from the Internet-connected terminal 010-83101987, it sends a terminal list update command and a conference list update command to the conference management server. According to the terminal list update command, the conference management server updates the terminal list of its 1# port as follows: 010-83102103, 010-64014567; at the same time, the conference management server forwards the conference list update command to the video network terminal 010-83101987, and the video network terminal 010-83101987 updates its own conference status list according to the conference list update command, and displays it on its own display interface The conference list is displayed on the screen: 1# conference, 2# conference, 1# conference and 2# conference will not be highlighted.

After the scheduling server receives the conference switching request and the withdrawal response from the Internet-of-Vision terminal 010-83101987, it analyzes and determines that the Internet-of-Vision terminal 010-83101987 needs to join the 2# conference and has exited the 1# conference, and the dispatching server manages the 2# conference from the conference management server The 2# port on the 2# port sends the conference switching execution command, and the conference switching execution command includes: 2#, 010-83101987.

After the 2# port in the conference management server receives the conference switching execution command sent by the scheduling server, it responds to the conference switching execution command: 2#, 010-83101987, and sends a conference joining command to the video networking terminal 010-83101987, and the video networking terminal 010- 83101987 receives and executes the join command, joins 2# conference, and sends a join response to the conference management server. The conference management server forwards the conference joining response to the scheduling server.

After the scheduling server receives the conference joining response from the Internet-connected terminal 010-83101987, it sends the terminal list update command and the conference list update command to the conference management server, and the conference management server updates the terminal list of its 2# port according to the terminal list update command: 010-83101987, 028-5870239, 023-67886000; at the same time, the conference management server forwards the conference list update command to the video network terminal 010-83101987, and the video network terminal 010-83101987 updates its own conference status list according to the conference list update command. The conference list is displayed on its own display interface: 1# conference, 2# conference, and 2# conference is highlighted.

Through the above method, there is no need to passively exit the conference that has been attended, and the user can participate in the conference according to his own needs, and the user can simply and quickly participate in the desired conference, which has high flexibility and greatly improves the user's sense of use.

Figure 8 shows a block diagram of a conference switching device in an embodiment of the present invention, the device is applied to the first conference management server, and the conference switching device includes:

The receiving switching request module 310 is configured to receive a conference switching request sent by an Internet-of-Vision terminal. The conference switching request is used to request that the conference currently attended by the Internet-of-Vision terminal be switched from a first conference to a second conference, wherein the first conference is the first Meetings managed by the meeting management server;

The sending withdrawal instruction module 320 is used to send a withdrawal instruction to the Internet-connected terminal in response to the conference switching request, and forward the conference switching request to the scheduling server;

Receiving a withdrawal response forwarding module 330, configured to receive a withdrawal response sent by an Internet-of-Vision terminal, and forward the withdrawal response to the scheduling server, so that the scheduling server responds to the withdrawal response and the conference switching request, and realizes that the Internet-of-Vision terminal accesses the second conference ;

Wherein, the withdrawal response is triggered when the Internet-connected terminal executes a withdrawal instruction and withdraws from the first conference.

Optionally, the device for switching conferences also includes:

The receiving switching execution instruction module is used to receive the conference switching execution instruction sent by the scheduling server when the second conference is a conference managed by the initial meeting management server, and the conference switching execution instruction is generated by the scheduling server in response to the conference switching request and the withdrawal response of;

The response access module is used to connect the Internet-of-Video terminal to the second conference in response to the conference switch execution instruction.

Optionally, the response access module includes:

The joining sub-module in response to the conference switching is used to send the conference joining instruction to the Internet of Vision terminal in response to the conference switching execution instruction, so that the Internet of Vision terminal executes the conference joining instruction and joins the second conference.

Optionally, the device for switching conferences also includes:

The first update instruction module is used to receive the first terminal list update instruction and the first meeting list update instruction sent by the scheduling server, and forward the first meeting list update instruction to the Internet-of-Vision terminal, and the first meeting list update instruction is used to indicate The video network terminal updates its own list of participating states;

The first update list module is used to update the list of participating terminals of the first meeting according to the first terminal list update instruction;

Wherein, the first terminal list update instruction and the first conference list update instruction are generated by the scheduling server in response to the withdrawal response.

Optionally, the device for switching conferences also includes:

The receiving response module for joining the meeting is used to receive the joining response sent by the video network terminal, and forward the joining response to the scheduling server. The meeting joining response is triggered by the video network terminal executing the joining instruction and joining the second meeting;

The second update instruction module is used to receive the second terminal list update instruction and the second meeting list update instruction sent by the scheduling server, and forward the second meeting list update instruction to the Internet-of-Vision terminal, and the second meeting list update instruction is used to indicate The video network terminal updates its own list of participating states;

The second update list module is configured to update the list of participating terminals of the second conference according to the second terminal list update instruction.

Wherein, the second terminal list update instruction and the second conference list update instruction are generated by the scheduling server in response to the conference joining response.

Figure 9 shows another conference switching device according to the embodiment of the present invention, which is applied to a scheduling server, and the conference switching device includes:

The receiving first switching request module 410 is configured to receive a conference switching request sent by the first conference management server. The conference switching request is sent by the video networking terminal to the first conference management server. The conference switching request is used to request that the video networking terminal currently participate in The meeting is switched from the first meeting to the second meeting, wherein the first meeting is a meeting managed by the first meeting management server;

Receive the first cancellation response module 420, configured to receive the cancellation response sent by the first meeting management server, the cancellation response is sent by the Internet-based video terminal to the first meeting management server, and the cancellation response is that the Internet-based terminal executes a withdrawal instruction to exit the first meeting and triggered; the withdrawal instruction is sent by the first meeting management server to the Internet-of-view terminal in response to the meeting switching request;

Send switching execution instruction module 430, configured to send a conference switching execution instruction to the second conference management server that manages the second conference in response to the conference switching request and the withdrawal response, so that the second conference management server that manages the second conference will view the network The terminal accesses the second conference.

Optionally, the meeting switching request includes: the number of the target port and the terminal number of the Internet-of-view terminal; the number of the target port is the number of the port managing the second meeting in the conference management server managing the second meeting; the sending switching execution instruction module includes :

The parsing sub-module is used for parsing the conference switching request to obtain the number of the target port and the terminal number of the Internet-of-view terminal;

The sub-module for sending the switching execution command in response is used to send the switching execution command of the conference to the target port in response to the withdrawal response, and the switching execution command of the conference carries the terminal number of the Internet-connected terminal.

Optionally, the conference switching device also includes:

The third update instruction module is configured to send the first terminal list update instruction and the first conference list update instruction to the initial conference management server in response to the withdrawal response, so that the initial conference management server updates the conference participant terminal list of the conference managed by itself , and make the Internet-of-Sight terminal update its own conference participation status list.

Optionally, the conference switching device also includes:

The fourth update instruction module is configured to send a second terminal list update instruction and a second conference list update instruction to the conference management server managing the second conference in response to the conference registration response, so that the conference management server managing the second conference updates its own The list of participating terminals of the managed meeting, and make the video network terminal update its own conference participation status list; the join response is sent by the video network terminal to the conference management server that manages the second conference, and the join response is the video network terminal responding to the join instruction , triggered after participating in the second conference; the conference joining instruction is sent to the Internet-of-Vision terminal by the conference management server managing the second conference in response to the conference switching execution instruction.

Another embodiment of the present invention provides a system for switching conferences. The system includes: multiple conference management servers, scheduling servers, and video networking terminals, and multiple conference management servers are connected to the scheduling server and video networking terminals respectively. The conference management server is configured to execute the method described in any of the above embodiments, and the scheduling server is configured to execute the method described in any of the above embodiments.

Based on the same inventive concept, another embodiment of the present invention provides an electronic device, including a memory, a processor, and a computer program stored on the memory and operable on the processor. steps in the method described in the example.

As for the device embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and for related parts, please refer to the part of the description of the method embodiment.

Through the above-mentioned embodiments, the method, device, electronic equipment and readable storage medium of the present invention, the first conference management server receives the conference switching request sent by the video network terminal, the first conference management server responds to the conference switching request, and sends the video to the video conference The networked terminal sends a withdrawal instruction, and forwards the meeting switching request to the dispatching server, and the networking terminal executes the withdrawal instruction, exits the first meeting and sends a withdrawal response to the first conference management server, and the first conference management server forwards the withdrawal response to the dispatching server , the scheduling server sends an update command to the first conference management server, the scheduling server responds to the withdrawal response and the conference switching request, sends a conference switching command to the first conference management server, and the conference management server sends a conference joining command to the video network terminal, so that the video network The terminal accesses the second conference. By adopting the solution of the present invention, users can arbitrarily switch the meeting they want to participate in through the video network terminal, so that the user can participate in the meeting conveniently and quickly, the user has subjective initiative, high flexibility, improves the user's sense of use, and is conducive to the video network Application promotion.

Finally, it should also be noted that in this text, relational terms such as first and second etc. are only used to distinguish one entity or operation from another, and do not necessarily require or imply that these entities or operations, any such actual relationship or order exists. Also, herein, the term "comprises," "comprising," or any other variation thereof, is intended to encompass a non-exclusive inclusion such that a process, method, article, or apparatus that includes a set of elements includes not only those elements, but also includes none. other elements specifically listed, or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element.

Embodiments of the present invention have been described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementations, and the above-mentioned specific implementations are only illustrative, rather than restrictive, and those of ordinary skill in the art will Under the enlightenment of the present invention, many forms can also be made without departing from the gist of the present invention and the protection scope of the claims, and these all belong to the protection of the present invention.

Claims (14)

1. a kind of method for switching meeting, which is characterized in that being applied to initially can pipe server, which comprises

The meeting switching request that view networked terminals are sent is received, the meeting switching request is for requesting the view networked terminals The meeting currently participated in is switched to the second meeting by the first meeting, wherein first meeting be it is described initially can pipe server The meeting of management；

It in response to the meeting switching request, withdraws the membership instruction to described depending on networked terminals transmission, and by the meeting switching request It is transmitted to dispatch server；

The response of withdrawing the membership sent depending on networked terminals is received, and the response of withdrawing the membership is transmitted to the dispatch server, with Respond the dispatch server to response and the meeting switching request of withdrawing the membership, realization is described to be connect depending on networked terminals Enter second meeting；

Wherein, the response of withdrawing the membership is described depending on instruction of withdrawing the membership described in networked terminals execution, exits first meeting and triggers 's.

2. the method according to claim 1, wherein the response of withdrawing the membership is transmitted to the dispatch server Afterwards, the method also includes:

Receive the dispatch server second meeting be it is described initially can pipe server admin meeting the case where issue The meeting switching sent executes instruction, and the meeting switching, which executes instruction, asks for the dispatch server in response to meeting switching Withdraw the membership described in summation response and generate；

It is executed instruction in response to meeting switching, the view networked terminals is accessed into second meeting.

3. according to the method described in claim 2, it is characterized in that, being executed instruction in response to meeting switching, by the view Networked terminals access second meeting, comprising:

It is executed instruction in response to meeting switching, transmits into and can instruct depending on networked terminals to described, so that the view is networked Terminal executes the membership and instructs and then be added second meeting.

4. the method according to claim 1, wherein receive it is described view networked terminals transmission response of withdrawing the membership, And after the response of withdrawing the membership is transmitted to the dispatch server, the method also includes:

Receive the instruction of first terminal list update and the first list of conference more new command that the dispatch server is sent, and by the One list of conference more new command is transmitted to the view networked terminals, and the first list of conference more new command is used to indicate institute State the status list of attending a meeting that itself is updated depending on networked terminals；

It is instructed according to the first terminal list update, updates the terminal list of attending a meeting of first meeting；

Wherein, the first terminal list update instruction and the first list of conference more new command are that the dispatch server is rung Withdraw the membership described in Ying Yu response and generate.

5., will be described according to the method described in claim 2, it is characterized in that, executed instruction in response to meeting switching After accessing second meeting depending on networked terminals, the method also includes:

The membership response that the view networked terminals are sent is received, and membership response is transmitted to the dispatch server, institute Stating membership response is that the view networked terminals execute the membership instruction, and second meeting is added and triggers；

Receive the instruction of second terminal list update and the second list of conference more new command that the dispatch server is sent, and by institute It states the second list of conference more new command and is transmitted to the view networked terminals, the second list of conference more new command is used to indicate institute State the status list of attending a meeting that itself is updated depending on networked terminals；

It is instructed according to the second terminal list update, updates the terminal list of attending a meeting of second meeting.

Wherein, the second terminal list update instruction and the second list of conference more new command are that the dispatch server is rung Membership described in Ying Yu response and generate.

6. a kind of method for switching meeting, which is characterized in that be applied to dispatch server, which comprises

Receive first can the meeting switching request that sends of pipe server, the meeting switching request is is sent to institute depending on networked terminals State initially can pipe server, the meeting switching request is for requesting the meeting currently participated in depending on networked terminals by the One meeting is switched to the second meeting, wherein first meeting be it is described initially can pipe server admin meeting；

Receive it is described initially can the response of withdrawing the membership that sends of pipe server, it is described withdraw the membership to respond to be described be sent to institute depending on networked terminals State initially can pipe server, the response of withdrawing the membership be it is described withdraw the membership instruction depending on networked terminals execution, exit first meeting And trigger；It is described withdraw the membership instruction be it is described initially can pipe server in response to the meeting switching request to the view networking end What end was sent；

In response to the meeting switching request and the response of withdrawing the membership, meeting is sent to the meeting pipe server for managing second meeting View switching executes instruction, so that the view networked terminals are accessed second meeting by the meeting pipe server of management second meeting View.

7. according to the method described in claim 6, it is characterized in that, the meeting switching request includes: the number of target port With the termination number of the view networked terminals；The number of the target port is in the meeting pipe server for manage second meeting Manage the number of the port of the second meeting；In response to the meeting switching request and the response of withdrawing the membership, to management described second The meeting pipe server of meeting sends meeting switching and executes instruction, comprising:

The meeting switching request is parsed, the number of the target port and the termination number of the view networked terminals are obtained；

In response to the response of withdrawing the membership, Xiang Suoshu target port sends the meeting switching and executes instruction, and the meeting switching is held Row instruction carries the termination number of the view networked terminals.

8. according to the method described in claim 6, it is characterized in that, receive it is described initially can pipe server send sound of withdrawing the membership After answering, the method also includes:

In response to the response of withdrawing the membership, to it is described initially can pipe server send the instruction of first terminal list update and the first meeting List update instruction so that it is described initially can the terminal list of attending a meeting of meeting that itself is managed of pipe server update, and make Obtain the status list of attending a meeting that itself is updated depending on networked terminals.

9. according to the method described in claim 6, it is characterized in that, in response to the meeting switching request and the sound of withdrawing the membership It answers, after being executed instruction to the meeting pipe server transmission meeting switching for managing second meeting, the method also includes:

It is responded in response to membership, sends the instruction of second terminal list update and the to the meeting pipe server for managing second meeting Two list of conference more new command, so that the ginseng for the meeting that the meeting pipe server update itself of management second meeting is managed Meeting terminal list, and make the status list of attending a meeting that itself is updated depending on networked terminals；The membership response is that the view joins Network termination is sent to the meeting pipe server for managing second meeting, the membership response be the view networked terminals in response to The membership instruction, is triggered after participation second meeting；The membership instruction takes to manage the meeting pipe of second meeting Business device is executed instruction in response to meeting switching, is sent to the view networked terminals.

10. a kind of device of meeting switching, which is characterized in that be applied to initially can pipe server, described device includes:

Switching request module is received, the meeting switching request sent for receiving view networked terminals, the meeting switching request is used The meeting currently participated in depending on networked terminals is switched to the second meeting by the first meeting in request, wherein first meeting View be it is described initially can pipe server admin meeting；

Transmission is withdrawn the membership instruction module, for sending instruction of withdrawing the membership to the view networked terminals in response to the meeting switching request, And the meeting switching request is transmitted to dispatch server；

Reception, which is withdrawn the membership, responds forwarding module, for receiving the response of withdrawing the membership sent depending on networked terminals, and by the sound of withdrawing the membership It should be transmitted to the dispatch server, so that the dispatch server is to withdraw the membership response and the meeting switching request progress Response realizes that the view networked terminals access second meeting；

Wherein, the response of withdrawing the membership is described depending on instruction of withdrawing the membership described in networked terminals execution, exits first meeting and triggers 's.

11. a kind of device of meeting switching, which is characterized in that be applied to dispatch server, described device includes:

The first switching request module is received, the meeting switching request sent for receiving the first meeting pipe server, the meeting is cut Change request for view networked terminals be sent to it is described initially can pipe server, the meeting switching request is for request by the view The meeting that networked terminals are currently participated in is switched to the second meeting by the first meeting, wherein first meeting is the initial meeting The meeting of pipe server admin；

First is received to withdraw the membership respond module, for receive it is described initially can the response of withdrawing the membership that sends of pipe server, the sound of withdrawing the membership Should be it is described depending on networked terminals be sent to it is described initially can pipe server, the response of withdrawing the membership is that the view networked terminals execute It withdraws the membership instruction, exits first meeting and trigger；It is described withdraw the membership instruction be it is described initially can pipe server in response to described Meeting switching request is sent to the view networked terminals；

It sends switching and executes instruction module, in response to the meeting switching request and the response of withdrawing the membership, to described in management The meeting pipe server of second meeting sends meeting switching and executes instruction, so that the meeting pipe server of management second meeting is by institute It states view networked terminals and accesses second meeting.

12. a kind of system of meeting switching, which is characterized in that the system comprises: it is multiple can pipe servers, dispatch server with And view networked terminals, it is the multiple pipe server and the dispatch server and described to be separately connected depending on networked terminals, wherein The multiple meeting pipe server requires method described in 1-5 for perform claim, and the dispatch server is wanted for perform claim Seek method described in 6-9.

13. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor The step in the method as described in claim 1-10 is any is realized when execution.

14. a kind of electronic equipment including memory, processor and stores the calculating that can be run on a memory and on a processor Machine program, which is characterized in that the step of method as described in claim 1-10 is any is realized when the processor executes.