CN110505433B

CN110505433B - Data processing method and video networking video conference platform

Info

Publication number: CN110505433B
Application number: CN201810481241.0A
Authority: CN
Inventors: 史少军; 亓娜; 古明敏; 袁占涛
Original assignee: Visionvera Information Technology Co Ltd
Current assignee: Visionvera Information Technology Co Ltd
Priority date: 2018-05-18
Filing date: 2018-05-18
Publication date: 2021-06-11
Anticipated expiration: 2038-05-18
Also published as: CN110505433A

Abstract

The embodiment of the invention provides a data processing method and a video networking video conference platform, wherein the method comprises the following steps: a main thread of a conference control system determines that speaker switching operation corresponds to first monitoring equipment, binds a first virtual terminal identifier for the first monitoring equipment, and accesses the first monitoring equipment into a video conference according to the first virtual terminal identifier; generating a speaker switching request of the first monitoring equipment according to the first virtual terminal identification, and sending the speaker switching request to the video networking server so that the video networking server sets a speaker identity for the first monitoring equipment; when the video network server is determined to successfully set the identity of the speaker for the first monitoring equipment, determining that the second monitoring equipment occupying the identity of the speaker last time corresponds to the second monitoring equipment identifier; adding a second monitoring device identification to the unbinding queue; a background thread of the conference control system unbundles the second monitoring equipment corresponding to the second monitoring equipment identifier in the unbundling queue; the efficiency of the monitoring equipment joining the video conference is improved.

Description

Data processing method and video networking video conference platform

Technical Field

The invention relates to the technical field of data processing, in particular to a data processing method and a video networking video conference platform.

Background

The video networking is an important milestone for network development, is a higher-level form of the Internet, is a real-time network, can realize the real-time transmission of full-network high-definition videos which cannot be realized by the existing Internet, and pushes a plurality of Internet applications to high-definition video; therefore, large-scale high-definition video comprehensive services such as high-definition video conferences, video monitoring, intelligent monitoring analysis, emergency command and the like are realized on one platform.

In the ongoing process of a video conference, monitoring equipment (such as a camera) is often added into the conference to view image data acquired by the monitoring equipment; the method comprises the steps that in the process of adding the monitoring equipment into the video conference, the conference control platform binds a virtual terminal number for the monitoring equipment, and then the monitoring equipment is added into the video conference by adding the virtual terminal number into the video conference. Since the virtual terminal number is limited, when the monitoring device for viewing the image data is not needed, the monitoring device and the virtual terminal number can be unbound to release the resource. The conference control platform binds/unbinds the virtual terminal number for the monitoring equipment by calling the protocol conversion server, so that the conference control platform can carry out the next operation after receiving the response of the protocol conversion server to unbind or bind; when a large amount of monitoring equipment joins/exits the video conference, the waiting time for receiving response by the conference control platform is long, so that the time for joining the video conference by the monitoring equipment is increased, and the efficiency for joining the video conference by the monitoring equipment is low.

Disclosure of Invention

The technical problem to be solved by the embodiments of the present invention is to provide a data processing method to improve the efficiency of joining a video conference by a monitoring device.

Correspondingly, the embodiment of the invention also provides a video networking video conference platform for ensuring the realization and the application of the method.

In order to solve the above problems, the present invention discloses a data processing method, which is applied to a video conference platform of a video network, wherein the platform comprises: the conference control system is respectively connected with the video networking server and the protocol conversion server, and the protocol conversion server is connected with the monitoring equipment, and the method comprises the following steps: a main thread of a conference control system determines first monitoring equipment corresponding to speaker switching operation, binds corresponding first virtual terminal identification for the first monitoring equipment, and accesses the first monitoring equipment into a video conference according to the first virtual terminal identification; generating a speaker switching request of the first monitoring equipment according to the first virtual terminal identification, and sending the speaker switching request to a video networking server so as to instruct the video networking server to set a speaker identity for the first monitoring equipment according to the speaker switching request; when the video network server is determined to successfully set the identity of the speaker for the first monitoring equipment, determining a second monitoring equipment identifier corresponding to the second monitoring equipment occupying the identity of the speaker last time; adding the second monitoring equipment identification to a unbinding queue; and the background thread of the conference control system unbinds the second monitoring equipment corresponding to the second monitoring equipment identifier in the unbinding queue.

The invention also discloses a video networking video conference platform, which comprises: conference control system, video networking server, assist commentaries on classics server and supervisory equipment, wherein, conference control system is connected with video networking server, the server of turning round of helping respectively, and the server of turning round of helping is connected with supervisory equipment, wherein: the conference control system is used for calling a main thread to determine first monitoring equipment corresponding to speaker switching operation, binding corresponding first virtual terminal identification for the first monitoring equipment, and accessing the first monitoring equipment into a video conference according to the first virtual terminal identification; generating a speaker switching request of the first monitoring equipment according to the first virtual terminal identification, and sending the speaker switching request to a video networking server so as to instruct the video networking server to set a speaker identity for the first monitoring equipment according to the speaker switching request; when the video network server is determined to successfully set the identity of the speaker for the first monitoring equipment, determining a second monitoring equipment identifier corresponding to the second monitoring equipment occupying the identity of the speaker last time; adding the second monitoring equipment identification to a unbinding queue; and calling the background thread to unbundle the second monitoring equipment corresponding to the second monitoring equipment identifier in the unbundling queue.

Compared with the prior art, the embodiment of the invention has the following advantages:

in the embodiment of the invention, a main thread of a conference control system determines first monitoring equipment corresponding to speaker switching operation, binds corresponding first virtual terminal identification for the first monitoring equipment, and accesses the first monitoring equipment into a video conference according to the first virtual terminal identification; generating a speaker switching request of the first monitoring equipment according to the first virtual terminal identification, and sending the speaker switching request to a video networking server so as to instruct the video networking server to set a speaker identity for the first monitoring equipment according to the speaker switching request; when the video network server is determined to successfully set the identity of the speaker for the first monitoring equipment, determining a second monitoring equipment identifier corresponding to the second monitoring equipment occupying the identity of the speaker last time; adding the second monitoring equipment identification to a unbinding queue; and the background thread of the conference control system unbinds the second monitoring equipment corresponding to the second monitoring equipment identifier. In the embodiment of the invention, the main thread of the conference control system binds the monitoring equipment, and the background system of the conference control system unbinds the monitoring equipment, so that the main thread of the conference control system can perform the next operation only after waiting for the response of the corotation server to the binding, thereby reducing the waiting time for the conference control platform to receive the response and improving the efficiency of the monitoring equipment to join the video conference.

Drawings

FIG. 1 is a schematic networking diagram of a video network of the present invention;

FIG. 2 is a schematic diagram of a hardware architecture of a node server according to the present invention;

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

fig. 4 is a schematic diagram of a hardware structure of an ethernet protocol conversion gateway according to the present invention;

FIG. 5 is a flow chart of the steps of a data processing method embodiment of the present invention;

FIG. 6 is a flow chart of steps in another data processing method embodiment of the present invention;

fig. 7 is a block diagram of an embodiment of a video networking video conferencing platform of the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

The video networking adopts a real-time high-definition video exchange technology, can integrate required services such as dozens of services of video, voice, pictures, characters, communication, data and the like on a system platform on a network platform, such as high-definition video conference, video monitoring, intelligent monitoring analysis, emergency command, digital broadcast television, delayed television, network teaching, live broadcast, VOD on demand, television mail, Personal Video Recorder (PVR), intranet (self-office) channels, intelligent video broadcast control, information distribution and the like, and realizes high-definition quality video broadcast through a television or a computer.

To better understand the embodiments of the present invention, the following description refers to the internet of view:

some of the technologies applied in the video networking are as follows:

network Technology (Network Technology)

Network technology innovation in video networking has improved over traditional Ethernet (Ethernet) to face the potentially enormous video traffic on the network. Unlike pure network Packet Switching (Packet Switching) or network Circuit Switching (Circuit Switching), the Packet Switching is adopted by the technology of the video networking to meet the Streaming requirement. The video networking technology has the advantages of flexibility, simplicity and low price of packet switching, and simultaneously has the quality and safety guarantee of circuit switching, thereby realizing the seamless connection of the whole network switching type virtual circuit and the data format.

Switching Technology (Switching Technology)

The video network adopts two advantages of asynchronism and packet switching of the Ethernet, eliminates the defects of the Ethernet on the premise of full compatibility, has end-to-end seamless connection of the whole network, is directly communicated with a user terminal, and directly bears an IP data packet. The user data does not require any format conversion across the entire network. The video networking is a higher-level form of the Ethernet, is a real-time exchange platform, can realize the real-time transmission of the whole-network large-scale high-definition video which cannot be realized by the existing Internet, and pushes a plurality of network video applications to high-definition and unification.

Server Technology (Server Technology)

The server technology on the video networking and unified video platform is different from the traditional server, the streaming media transmission of the video networking and unified video platform is established on the basis of connection orientation, the data processing capacity of the video networking and unified video platform is independent of flow and communication time, and a single network layer can contain signaling and data transmission. For voice and video services, the complexity of video networking and unified video platform streaming media processing is much simpler than that of data processing, and the efficiency is greatly improved by more than one hundred times compared with that of a traditional server.

Storage Technology (Storage Technology)

The super-high speed storage technology of the unified video platform adopts the most advanced real-time operating system in order to adapt to the media content with super-large capacity and super-large flow, the program information in the server instruction is mapped to the specific hard disk space, the media content is not passed through the server any more, and is directly sent to the user terminal instantly, and the general waiting time of the user is less than 0.2 second. The optimized sector distribution greatly reduces the mechanical motion of the magnetic head track seeking of the hard disk, the resource consumption only accounts for 20% of that of the IP internet of the same grade, but concurrent flow which is 3 times larger than that of the traditional hard disk array is generated, and the comprehensive efficiency is improved by more than 10 times.

Network Security Technology (Network Security Technology)

The structural design of the video network completely eliminates the network security problem troubling the internet structurally by the modes of independent service permission control each time, complete isolation of equipment and user data and the like, generally does not need antivirus programs and firewalls, avoids the attack of hackers and viruses, and provides a structural carefree security network for users.

Service Innovation Technology (Service Innovation Technology)

The unified video platform integrates services and transmission, and is not only automatically connected once whether a single user, a private network user or a network aggregate. The user terminal, the set-top box or the PC are directly connected to the unified video platform to obtain various multimedia video services in various forms. The unified video platform adopts a menu type configuration table mode to replace the traditional complex application programming, can realize complex application by using very few codes, and realizes infinite new service innovation.

Networking of the video network is as follows:

the video network is a centralized control network structure, and the network can be a tree network, a star network, a ring network and the like, but on the basis of the centralized control node, the whole network is controlled by the centralized control node in the network.

As shown in fig. 1, the video network is divided into an access network and a metropolitan network.

The devices of the access network part can be mainly classified into 3 types: node server, access switch, terminal (including various set-top boxes, coding boards, memories, etc.). The node server is connected to an access switch, which may be connected to a plurality of terminals and may be connected to an ethernet network.

The node server is a node which plays a centralized control function in the access network and can control the access switch and the terminal. The node server can be directly connected with the access switch or directly connected with the terminal.

Similarly, devices of the metropolitan network portion may also be classified into 3 types: a metropolitan area server, a node switch and a node server. The metro server is connected to a node switch, which may be connected to a plurality of node servers.

The node server is a node server of the access network part, namely the node server belongs to both the access network part and the metropolitan area network part.

The metropolitan area server is a node which plays a centralized control function in the metropolitan area network and can control a node switch and a node server. The metropolitan area server can be directly connected with the node switch or directly connected with the node server.

Therefore, the whole video network is a network structure with layered centralized control, and the network controlled by the node server and the metropolitan area server can be in various structures such as tree, star and ring.

The access network part can form a unified video platform (the part in the dotted circle), and a plurality of unified video platforms can form a video network; each unified video platform may be interconnected via metropolitan area and wide area video networking.

Video networking device classification

1.1 devices in the video network of the embodiment of the present invention can be mainly classified into 3 types: servers, switches (including ethernet gateways), terminals (including various set-top boxes, code boards, memories, etc.). The video network as a whole can be divided into a metropolitan area network (or national network, global network, etc.) and an access network.

1.2 wherein the devices of the access network part can be mainly classified into 3 types: node servers, access switches (including ethernet gateways), terminals (including various set-top boxes, code boards, memories, etc.).

The specific hardware structure of each access network device is as follows:

a node server:

as shown in fig. 2, the system mainly includes a network interface module 201, a switching engine module 202, a CPU module 203, and a disk array module 204;

the network interface module 201, the CPU module 203, and the disk array module 204 all enter the switching engine module 202; the switching engine module 202 performs an operation of looking up the address table 205 on the incoming packet, thereby obtaining the direction information of the packet; and stores the packet in a queue of the corresponding packet buffer 206 based on the packet's steering information; if the queue of the packet buffer 206 is nearly full, it is discarded; the switching engine module 202 polls all packet buffer queues for forwarding if the following conditions are met: 1) the port send buffer is not full; 2) the queue packet counter is greater than zero. The disk array module 204 mainly implements control over the hard disk, including initialization, read-write, and other operations on the hard disk; the CPU module 203 is mainly responsible for protocol processing with an access switch and a terminal (not shown in the figure), configuring an address table 205 (including a downlink protocol packet address table, an uplink protocol packet address table, and a data packet address table), and configuring the disk array module 204.

The access switch:

as shown in fig. 3, the network interface module mainly includes a network interface module (a downlink network interface module 301 and an uplink network interface module 302), a switching engine module 303 and a CPU module 304;

wherein, the packet (uplink data) coming from the downlink network interface module 301 enters the packet detection module 305; the packet detection module 305 detects whether the Destination Address (DA), the Source Address (SA), the packet type, and the packet length of the packet meet the requirements, and if so, allocates a corresponding stream identifier (stream-id) and enters the switching engine module 303, otherwise, discards the stream identifier; the packet (downstream data) coming from the upstream network interface module 302 enters the switching engine module 303; the data packet coming from the CPU module 204 enters the switching engine module 303; the switching engine module 303 performs an operation of looking up the address table 306 on the incoming packet, thereby obtaining the direction information of the packet; if the packet entering the switching engine module 303 is from the downstream network interface to the upstream network interface, the packet is stored in the queue of the corresponding packet buffer 307 in association with the stream-id; if the queue of the packet buffer 307 is nearly full, it is discarded; if the packet entering the switching engine module 303 is not from the downlink network interface to the uplink network interface, the data packet is stored in the queue of the corresponding packet buffer 307 according to the guiding information of the packet; if the queue of the packet buffer 307 is nearly full, it is discarded.

The switching engine module 303 polls all packet buffer queues, which in this embodiment of the present invention is divided into two cases:

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

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

The rate control module 208 is configured by the CPU module 204, and generates tokens for packet buffer queues from all downstream network interfaces to upstream network interfaces at programmable intervals to control the rate of upstream forwarding.

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 fig. 4, the apparatus mainly includes a network interface module (a downlink network interface module 401 and an uplink network interface module 402), a switching engine module 403, a CPU module 404, a packet detection module 405, a rate control module 408, an address table 406, a packet buffer 407, a MAC adding module 409, and a MAC deleting module 410.

Wherein, the data packet coming from the downlink network interface module 401 enters the packet detection module 405; the packet detection module 405 detects whether the ethernet MAC DA, the ethernet MAC SA, the ethernet length or frame type, the video network destination address DA, the video network source address SA, the video network packet type, and the packet length of the packet meet the requirements, and if so, allocates a corresponding stream identifier (stream-id); then, the MAC deletion module 410 subtracts MAC DA, MAC SA, length or frame type (2byte) and enters the corresponding receiving buffer, otherwise, discards it;

the downlink network interface module 401 detects the sending buffer of the port, and if there is a packet, obtains the ethernet MAC DA of the corresponding terminal according to the destination address DA of the packet, adds the ethernet MAC DA of the terminal, the MAC SA of the ethernet protocol gateway, and the ethernet length or frame type, and sends the packet.

The other modules in the ethernet protocol gateway function similarly to the access switch.

A terminal:

the system mainly comprises a network interface module, a service processing module and a CPU module; for example, the set-top box mainly comprises a network interface module, a video and audio coding and decoding engine module and a CPU module; the coding board mainly comprises a network interface module, a video and audio coding engine module and a CPU module; the memory mainly comprises a network interface module, a CPU module and a disk array module.

1.3 devices of the metropolitan area network part can be mainly classified into 2 types: node server, node exchanger, metropolitan area server. The node switch mainly comprises a network interface module, a switching engine module and a CPU module; the metropolitan area server mainly comprises a network interface module, a switching engine module and a CPU module.

2. Video networking packet definition

2.1 Access network packet definition

The data packet of the access network mainly comprises the following parts: destination Address (DA), Source Address (SA), reserved bytes, payload (pdu), CRC.

As shown in table 1, the data packet of the access network mainly includes the following parts:

TABLE 1

Wherein:

the Destination Address (DA) is composed of 8 bytes (byte), the first byte represents the type of the data packet (such as various protocol packets, multicast data packets, unicast data packets, etc.), there are 256 possibilities at most, the second byte to the sixth byte are metropolitan area network addresses, and the seventh byte and the eighth byte are access network addresses;

the Source Address (SA) is also composed of 8 bytes (byte), defined as the same as the Destination Address (DA);

the reserved byte consists of 2 bytes;

the payload part has different lengths according to different types of datagrams, and is 64 bytes if the datagram is various types of protocol packets, and is 32+1024 or 1056 bytes if the datagram is a unicast packet, of course, the length is not limited to the above 2 types;

the CRC consists of 4 bytes and is calculated in accordance with the standard ethernet CRC algorithm.

2.2 metropolitan area network packet definition

The topology of a metropolitan area network is a graph and there may be 2, or even more than 2, connections between two devices, i.e., there may be more than 2 connections between a node switch and a node server, a node switch and a node switch, and a node switch and a node server. However, the metro network address of the metro network device is unique, and in order to accurately describe the connection relationship between the metro network devices, parameters are introduced in the embodiment of the present invention: a label to uniquely describe a metropolitan area network device.

In this specification, the definition of the Label is similar to that of the Label of MPLS (Multi-Protocol Label Switch), and assuming that there are two connections between the device a and the device B, there are 2 labels for the packet from the device a to the device B, and 2 labels for the packet from the device B to the device a. The label is classified into an incoming label and an outgoing label, and assuming that the label (incoming label) of the packet entering the device a is 0x0000, the label (outgoing label) of the packet leaving the device a may become 0x 0001. The network access process of the metro network is a network access process under centralized control, that is, address allocation and label allocation of the metro network are both dominated by the metro server, and the node switch and the node server are both passively executed, which is different from label allocation of MPLS, and label allocation of MPLS is a result of mutual negotiation between the switch and the server.

As shown in table 2, the data packet of the metropolitan area network mainly includes the following parts:

TABLE 2

Namely Destination Address (DA), Source Address (SA), Reserved byte (Reserved), tag, payload (pdu), CRC. The format of the tag may be defined by reference to the following: the tag is 32 bits with the upper 16 bits reserved and only the lower 16 bits used, and its position is between the reserved bytes and payload of the packet.

Based on the above characteristics of the video network, one of the core concepts of the data processing method provided by the embodiments of the present invention is that the main thread of the conference control system binds the monitoring device, and the background system of the conference control system unbinds the monitoring device, so that the main thread of the conference control system can perform the next operation only after waiting for the response of the coordination server to the binding, thereby reducing the waiting time for the conference control platform to receive the response, and improving the efficiency of the monitoring device to join in the video conference.

The data processing method of the embodiment of the invention is applied to a video networking video conference platform, and the platform comprises the following steps: the conference control system is respectively connected with the video networking server and the cooperation server, and the cooperation server is connected with the monitoring equipment. The conference control system can be used for controlling video conferences, such as meeting starting and meeting ending, and controlling the joining/quitting of equipment in the conference process, the video networking server is used for providing services for the video conferences, such as forwarding of video data, and the coordination server is used for managing monitoring equipment.

Referring to fig. 5, a flowchart illustrating steps of an embodiment of a data processing method of the present invention specifically includes:

step 501, a main thread of a conference control system determines a first monitoring device corresponding to speaker switching operation, binds a corresponding first virtual terminal identifier for the first monitoring device, and accesses the first monitoring device into a video networking conference according to the first virtual terminal identifier.

In the embodiment of the invention, the conference control system can comprise a client and a conference control server, and a user can realize the control of a video conference through the operation on the client, such as conference opening, conference ending, equipment joining/exiting and other operations; the user operating on the client may be a chairman of the video conference to globally manage the video conference. In the process of the video conference, image data acquired by monitoring equipment may need to be called in to assist the video conference, for example, in the video conference of disaster relief command, monitoring pictures of disaster relief sites need to be called in to better command, and the like; therefore, a user can execute speaker switching operation in a client so as to add the monitoring equipment corresponding to the speaker switching operation into a video conference and set the conference identity of the monitoring equipment as a speaker; the monitoring equipment needing to join the video conference can be called as first monitoring equipment, the speaker refers to a main speaker of the video conference, the main speaker can speak and can upload video data, and therefore each participant terminal (namely a video network terminal) in the video conference can view image data collected by the first monitoring equipment. After a user executes speaker switching operation, a client can determine first monitoring equipment corresponding to the speaker switching operation, and then binds corresponding first virtual terminal identification for the first monitoring equipment; if a binding request corresponding to the first monitoring device is generated, and the binding request is sent to the conference control server, the conference control server realizes that the first virtual terminal identifier and the like corresponding to the first monitoring device are bound through interaction with the coordination server. After binding a first virtual terminal identifier for a first monitoring device, a conference control server can access the first monitoring device into a video conference according to the first virtual terminal identifier through interaction with a video networking server; the process of the conference control server interacting with the video network server is described in the following. The first virtual terminal identification is used for uniquely identifying the monitoring equipment and is similar to the terminal identification of the video network terminal. Of course, the user may also perform the speaker switching operation with respect to the video networking terminal, and since the video networking terminal is a participant terminal of the video conference, if the conference control system determines that the device corresponding to the speaker switching operation is the video networking terminal, step 502 may be directly performed.

Step 502, generating a speaker switching request of the first monitoring device according to the first virtual terminal identifier, and sending the speaker switching request to a video networking server so as to instruct the video networking server to set a speaker identity for the first monitoring device according to the speaker switching request.

After a first monitoring device joins a video conference, a conference identity of the first monitoring device can be set, and the conference identity of the first monitoring device is set as a main speaker, that is, a conference control server can generate a speaker switching request of the first monitoring device according to a first virtual terminal identifier corresponding to the first monitoring device; wherein the speaker switching request is used for indicating that the identity of the first monitoring device is set as a main speaker. And then the conference control server can send the speaker switching request to a video networking server so as to instruct the video networking server to set the identity of the speaker for the first monitoring equipment according to the speaker switching request.

Step 503, when it is determined that the video network server successfully sets the identity of the speaker for the first monitoring device, determining a second monitoring device identifier corresponding to the second monitoring device occupying the identity of the speaker last time.

The video network server can return a first response message to the conference control system no matter whether the speaker identity is successfully set for the first monitoring equipment or the speaker identity is not successfully set for the first monitoring equipment; after the conference control system receives the first response message, if the content of the first response message is determined to be successfully set, the conference control system can judge the device type of the speaker identity device occupied last time. If the equipment type is the monitoring type, determining the equipment identifier corresponding to the monitoring equipment occupying the identity of the speaker last time, so as to unbind the monitoring equipment from the corresponding virtual terminal identifier and release the virtual terminal identifier; the monitoring device that last occupied the identity of the speaker may be referred to as a second monitoring device, and a device identifier corresponding to the second monitoring device may be referred to as a second monitoring device identifier. If the equipment type is the video networking terminal type, and the video networking terminal has a corresponding terminal identifier, the video networking terminal occupying the identity of the speaker last time does not need to be operated.

And step 504, adding the second monitoring equipment identification to a unbinding queue.

And 505, the background thread of the conference control system unbinds the second monitoring device corresponding to the second monitoring device identifier in the unbinding queue.

After determining the second monitoring equipment identifiers, the embodiment of the invention can add the second monitoring equipment identifiers to a unbinding queue, wherein each second monitoring equipment identifier in the unbinding queue corresponds to one unbinding task, and the unbinding task is executed by a background thread of a conference control system; that is, when the background thread of the conference control system executes the unbinding task each time, whether the unbinding queue is empty or not can be judged first, if the unbinding queue is determined not to be empty, the second monitoring device identifier corresponding to the front end of the unbinding queue can be determined, and then the second monitoring device identifier corresponding to the second monitoring device identifier is unbound through interaction with the cooperation server.

The steps 501 to 504 are executed by the main thread of the conference control system.

In summary, in the embodiment of the present invention, a main thread of a conference control system determines a first monitoring device corresponding to a speaker switching operation, binds a corresponding first virtual terminal identifier to the first monitoring device, and accesses the first monitoring device into a video conference according to the first virtual terminal identifier; generating a speaker switching request of the first monitoring equipment according to the first virtual terminal identification, and sending the speaker switching request to a video networking server so as to instruct the video networking server to set a speaker identity for the first monitoring equipment according to the speaker switching request; when the video network server is determined to successfully set the identity of the speaker for the first monitoring equipment, determining a second monitoring equipment identifier corresponding to the second monitoring equipment occupying the identity of the speaker last time; adding the second monitoring equipment identification to a unbinding queue; and the background thread of the conference control system unbinds the second monitoring equipment corresponding to the second monitoring equipment identifier. In the embodiment of the invention, the main thread of the conference control system binds the monitoring equipment, and the background system of the conference control system unbinds the monitoring equipment, so that the main thread of the conference control system can perform the next operation only after waiting for the response of the corotation server to the binding, thereby reducing the waiting time for the conference control platform to receive the response and improving the efficiency of the monitoring equipment to join the video conference.

In another embodiment of the present invention, when binding a corresponding first virtual terminal identifier for a first monitoring device, a main thread of a conference control system may first determine whether the first monitoring device is currently unbinding, if not, determine whether a second monitoring device identifier matching the first monitoring device identifier exists in an unbinding queue, and if so, remove the second monitoring device identifier from the unbinding queue, that is, without interacting with a coordination server with the first virtual terminal identifier corresponding to the binding of the first monitoring device; if not, interacting a corresponding first virtual terminal identifier bound with the first monitoring equipment with the cooperation server; if the first monitoring equipment is being unbound, binding the virtual terminal identifier for the first monitoring equipment after the first monitoring equipment is successfully unbound; and then the time that the conference control system binds the corresponding first virtual terminal identifier for the first monitoring equipment is saved, and the conference joining efficiency of the first monitoring equipment is further improved.

Referring to fig. 6, a flowchart of steps of another embodiment of the data processing method of the present invention is shown, which specifically includes the following steps:

step 601, the main thread of the conference control system determines a first monitoring device corresponding to the speaker switching operation.

In the embodiment of the invention, in the process of the video conference, a user can select the video conference needing to be added with the monitoring equipment from the client of the conference control system, then select the first monitoring equipment needing to be added with the video conference, and can execute speaker switching operation after the selection is finished; after receiving the speaker switching operation, the client can determine that the speaker switching operation corresponds to the first monitoring device identifier of the first monitoring device, and then bind the first virtual terminal identifier for the first monitoring device corresponding to the first monitoring device identifier. Certainly, after receiving the conference entering operation, the client may also determine a conference identifier of the video conference corresponding to the speaker switching operation, so that after the first monitoring device binds the first virtual terminal identifier, the first monitoring device is added to the video conference corresponding to the conference identifier.

The binding of the corresponding first virtual terminal identifier for the first monitoring device may be implemented in steps 602 to 606.

Step 602, determining whether the first monitoring device is unbinding.

In the embodiment of the present invention, when the unbinding task of the monitoring device is still in the unbinding queue (that is, the monitoring device is not yet unbound with the corresponding virtual terminal identifier), the user may have performed a conference entry operation again for the monitoring device, so as to add the monitoring device to the video conference; therefore, after determining the first monitoring device identifier corresponding to the speaker switching operation, the client may first determine whether the first monitoring device is unbinding, and if the first monitoring device is unbinding, may execute step 606, that is, after waiting for the first monitoring device to be successfully unbound, rebind the virtual terminal identifier for the first monitoring device; if the first monitoring device is not being unbiased, step 603 may be executed, that is, it is determined whether the first monitoring device is a monitoring device to be unbound, if so, it is not necessary to unbind the first monitoring device from the corresponding virtual terminal identifier, so that the time for the first monitoring device to enter into the conference is saved, and if not, the virtual terminal identifier may be bound for the first monitoring device.

Step 603, judging whether the second monitoring equipment identifier in the unbinding queue is matched with the first monitoring equipment identifier.

When judging whether the first monitoring device is the monitoring device to be unbound, judging whether the second monitoring device identifier in the unbinding queue is matched with the first monitoring device identifier, if so, determining that the first monitoring device is the monitoring device to be unbound, and executing step 604; if not, it is determined that the first monitoring device is not the monitoring device to be unbound, and step 605 may be executed.

And step 604, removing the matched second monitoring equipment identification from the unbinding queue.

When it is determined that the second monitoring device identifier corresponding to the first monitoring device identifier exists in the unbinding queue, it may be determined that the first monitoring device corresponding to the first monitoring device identifier already has the bound virtual terminal identifier, so that the matched second monitoring device identifier may be removed from the unbinding queue, and after the matched second monitoring device identifier is successfully removed from the unbinding queue, the first monitoring device already has the bound virtual terminal identifier, so that the conference control system may omit the operation of binding the virtual terminal identifier with the first monitoring device in interaction with the coordination server, and may directly perform step 607, add the first monitoring terminal to the video conference.

Step 605, generating a binding request according to the first monitoring device identifier and sending the binding request to a coordination server, so as to instruct the coordination server to bind a first virtual terminal identifier for the first monitoring device corresponding to the first monitoring device identifier.

When determining that a second monitoring equipment identifier matched with the first monitoring equipment identifier does not exist in the unbinding queue, interacting with the co-transfer server to bind the virtual terminal identifier with the first monitoring equipment; namely, the client generates a binding request according to the first monitoring equipment identifier, and then sends the binding request to the conference control server, and the conference control server can forward the binding request to the coordination server. After receiving the binding request, the cooperative conversion server can determine a first monitoring equipment identifier corresponding to the binding request when determining that an idle virtual terminal identifier exists, and then allocates a virtual terminal identifier to the first monitoring equipment corresponding to the first monitoring equipment identifier; the virtual terminal identifier allocated to the first monitoring device may be referred to as a first virtual terminal identifier; and then generating binding information of the first monitoring equipment identifier and the first virtual terminal identifier, and returning the binding information to the conference control server. And after receiving the binding information, the conference control server can determine that the coordination server successfully distributes the virtual terminal identifier to the first monitoring equipment, and then add the first monitoring equipment into the corresponding video conference according to the binding information and the conference identifier.

Certainly, when the coordination server determines that no idle virtual terminal identifier exists, the coordination server cannot allocate a corresponding virtual terminal identifier to the first monitoring device, and at this time, the coordination server may generate a binding failure message, such as "no idle virtual terminal identifier exists at present" and the like; then sending the binding failure message to a conference control server, wherein the conference control server can send a binding request to the coordination server again to bind the virtual terminal identifier for the first monitoring equipment again; certainly, the conference control server may also forward the binding failure message to the client, and the client may display the binding failure message to prompt the user that the speaker identity switching fails.

And 606, judging whether the first monitoring equipment is unbound and finished.

When determining that the first monitoring device is unbinding, determining whether the first monitoring device is unbinding, and if so, executing step 605; if the unbinding is not complete, execution may continue to step 606.

Step 607, generating a conference joining request according to the first virtual terminal identifier and the corresponding conference identifier, and sending the conference joining request to the video networking server.

Step 608, the video networking server adds the first virtual terminal identifier to a terminal list of the video conference corresponding to the conference identifier according to the conference joining request.

After the conference control system determines that the first monitoring equipment is bound with the virtual terminal identification, a conference joining request can be generated according to the correspondingly bound first virtual terminal identification and the conference identification, then the conference request is sent to the video networking server, and the video networking server adds the first monitoring equipment into the video conference. Specifically, after receiving the conference joining request, the video networking server may analyze the conference joining request, and obtain a first virtual terminal identifier and a conference identifier from the conference joining request; and then searching a terminal list of the video conference corresponding to the conference identifier, and adding the first virtual terminal identifier into the terminal list, thereby realizing that the first monitoring equipment is added into the corresponding video conference. Optionally, the video network server may generate a second response message of the conference entry request no matter whether the first virtual terminal identifier is successfully added to the terminal list or not, and then return the second response message to the conference control system, and after the conference control system receives the second response message, if the content corresponding to the second response message is successful in conference entry, step 609 may be executed to set the identity of the main speaker for the first monitoring device; if the content corresponding to the second response message is that the conference is failed to join, the conference control system may send the conference joining request again, and may also display the second response message to remind the user of the failure of joining the monitoring device.

Step 609, the conference control system generates a speaker switching request of the first monitoring device according to the first virtual terminal identifier, and sends the speaker switching request to the video networking server.

After the conference control system determines that the first monitoring equipment is successfully added into the video conference, the conference control system can determine that the speaker switching operation corresponds to the first monitoring equipment identifier and the conference identifier, and determine a first virtual terminal identifier which is correspondingly bound to the first monitoring equipment identifier according to the binding information; and then generating a speaker switching request of the first monitoring equipment according to the first virtual terminal identifier and the conference identifier, and sending the speaker switching request to a video network server so as to instruct the video network server to set the identity of the first monitoring equipment.

Step 610, the video network server obtains the corresponding first virtual terminal identifier and the conference identifier from the talker switching request.

Step 611, searching the first virtual terminal identifier from the terminal list of the video conference corresponding to the conference identifier and adding a main speaker identity identifier to the first virtual terminal identifier.

The video networking server can analyze the speaker switching request to obtain a first virtual terminal identifier and a conference identifier, then searches the first virtual terminal identifier from a terminal list of a video conference corresponding to the conference identifier, and adds a main speaker identity identifier for the first virtual terminal identifier; and then the operation of setting the identity of the main speaker for the first monitoring device is completed. Of course, the video network server may generate corresponding third response information and return the third response information to the conference control system no matter whether the main speaker identity is successfully set for the first monitoring device or the main speaker identity is not successfully set for the first monitoring device. When the conference control system determines that the content of the third response information is successful in conference entry, after determining that the video network server successfully sets the identity of the main speaker for the first monitoring device, step 612 may be executed; and when the conference control system fails to enter the conference according to the content of the third response information, after determining that the video networking server does not successfully set the main speaker identity for the first monitoring equipment, sending the speaker switching request to the video networking server again so as to instruct the video networking server to set the speaker identity for the first monitoring equipment again.

And 612, when the video network server is determined to successfully set the identity of the speaker for the first monitoring device, determining a second monitoring device identifier corresponding to the second monitoring device occupying the identity of the speaker last time.

Step 613, adding the second monitoring device identifier to a unbinding queue.

In the embodiment of the invention, if the equipment occupying the identity of the speaker last time is the second monitoring equipment, the video network server can unbind the second monitoring equipment after setting the identity of the speaker for the first monitoring equipment; therefore, when the video networking server is determined to successfully set the identity of the speaker for the first monitoring equipment, the second monitoring equipment which occupies the identity of the speaker last time is determined to correspond to the second monitoring equipment identifier, and the second monitoring equipment identifier is added to the unbinding queue, so that a background thread of the conference control system is unbound for the second monitoring equipment.

The steps 601 to 613 are all executed by the main thread of the conference control system.

The background thread of the conference control system unbinds the second monitoring device identifier in the unbinding queue corresponding to the second monitoring device identifier, which can be implemented in steps 614 to 618.

And 614, determining the second monitoring equipment identifier corresponding to the front end of the unbinding queue by a background thread of the conference control system.

And 615, generating a unbinding request according to the second monitoring equipment identifier, and sending the unbinding request to a coordination server.

And 616, deleting the binding information of the second monitoring equipment identifier and the corresponding second virtual terminal identifier by the cooperation server according to the unbinding request.

Step 617, the collaboration server generates a unbinding message and returns the unbinding message to the background thread of the conference control system.

And step 618, the background thread of the conference control system deletes the identifier of the second monitoring device from the front end of the unbinding queue according to the unbinding message.

In the embodiment of the invention, a background thread of the conference control system can be used for unbinding the second monitoring equipment corresponding to the second monitoring equipment identifier at the front end (namely the queue head) of the unbinding queue according to a preset period, wherein the preset period can be set according to requirements. Before unbinding the second monitoring device, whether the client receives a speaker switching operation corresponding to the second monitoring device identifier (that is, whether the second monitoring device needs to be bound) can be judged; if so, the second monitoring equipment identifier can be removed from the unbinding queue, and the virtual terminal identifier does not need to be bound for the second monitoring equipment again. And if not, unbinding the second monitoring equipment corresponding to the second monitoring equipment identifier, namely generating an unbinding request according to the second monitoring equipment identifier, and sending the unbinding request to the coordination server. And the cooperative conversion server determines a second monitoring equipment identifier according to the unbinding request, searches binding information of the second monitoring equipment identifier and the corresponding second virtual terminal identifier, deletes the binding information, and further removes the binding of the second monitoring equipment identifier and the corresponding second virtual terminal identifier. Whether the binding between the second monitoring equipment identifier and the corresponding second virtual terminal identifier is successfully released or not is judged by the cooperation server, a unbinding message is generated, and the unbinding message is returned to a background thread of the conference control system; and after a background thread of the conference control system receives the unbinding message, the second monitoring equipment identifier can be deleted from the front end of the unbinding queue, namely the second monitoring equipment identifier is used for identifying the unbinding queue. And then the background thread can unbind the second monitoring equipment corresponding to the next second monitoring equipment identifier in the unbinding queue.

Of course, when the number of the second monitoring device identifiers in the unbinding queue exceeds the number threshold, the period for the background thread to acquire the second monitoring device identifiers from the front end of the unbinding queue is 0, so as to quickly release the virtual terminal identifiers.

Secondly, when the main thread of the conference control system of the embodiment of the present invention binds a corresponding first virtual terminal identifier to a first monitoring device, it may be determined first whether the first monitoring device is currently unbinding, if not, it may be determined whether a second monitoring device identifier matching the first monitoring device identifier exists in the unbinding queue, and if so, the matching second monitoring device identifier is removed from the unbinding queue, that is, it is not necessary to exchange the first virtual terminal identifier corresponding to the binding of the first monitoring device with a coordination server; if not, interacting a corresponding first virtual terminal identifier bound with the first monitoring equipment with the cooperation server; if the first monitoring equipment is being unbound, binding the virtual terminal identifier for the first monitoring equipment after the first monitoring equipment is successfully unbound; and then the time that the conference control system binds the corresponding first virtual terminal identifier for the first monitoring equipment is saved, and the conference joining efficiency of the first monitoring equipment is further improved.

It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the illustrated order of acts, as some steps may occur in other orders or concurrently in accordance with the embodiments of the present invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.

Referring to fig. 7, a block diagram illustrating a structure of an embodiment of a video networking video conference platform of the present invention is shown, which may specifically include: conference control system 701, video networking server 702, protocol server 703 and monitoring equipment 704, wherein:

the conference control system 701 is used for the conference control system, and is configured to invoke a main thread to determine a first monitoring device corresponding to a speaker switching operation, bind a corresponding first virtual terminal identifier to the first monitoring device, and access the first monitoring device to a video conference according to the first virtual terminal identifier; generating a speaker switching request of the first monitoring equipment according to the first virtual terminal identifier, and sending the speaker switching request to the video networking server 702 so as to instruct the video networking server 702 to set a speaker identity for the first monitoring equipment according to the speaker switching request; when the video network server is determined to successfully set the identity of the speaker for the first monitoring equipment, determining a second monitoring equipment identifier corresponding to the second monitoring equipment occupying the identity of the speaker last time; adding the second monitoring equipment identification to a unbinding queue; and calling the background thread to unbundle the second monitoring equipment corresponding to the second monitoring equipment identifier in the unbundling queue.

In an optional embodiment of the present invention, the conference monitoring system 701 is configured to invoke a main thread to determine whether the first monitoring device is being unbound; if not, judging whether a second monitoring equipment identifier in the unbinding queue is matched with the first monitoring equipment identifier or not; if the first monitoring equipment identification is matched with the second monitoring equipment identification, removing the matched second monitoring equipment identification from the unbinding queue; if not, generating a binding request according to the first monitoring device identifier and sending the binding request to the coordination server 703 to instruct the coordination server 703 to bind the first virtual terminal identifier for the first monitoring device corresponding to the first monitoring device identifier; and if so, after the first monitoring device is unbound, executing a step of generating a binding request according to the first monitoring device identifier and sending the binding request to a coordination server.

In an optional embodiment of the present invention, the conference monitoring system 701 is configured to invoke a main thread to generate a conference joining request according to the first virtual terminal identifier and the corresponding conference identifier, and send the conference joining request to the video network server 702;

the video networking server 702 is configured to add the first virtual terminal identifier to a terminal list of a video conference corresponding to the conference identifier according to the conference entering request.

In an optional embodiment of the present invention, the video networking server 702 is configured to obtain a corresponding first virtual terminal identifier and a corresponding conference identifier from the talker switching request; and searching the first virtual terminal identification from a terminal list of the video networking conference corresponding to the conference identification, and adding a main speaker identity identification for the first virtual terminal identification.

In an optional embodiment of the present invention, the conference control system 701 is configured to invoke a background thread to determine a second monitoring device identifier corresponding to the front end of the unbinding queue; generating a unbinding request according to the second monitoring device identifier, and sending the unbinding request to a coordination server 703; deleting the second monitoring equipment identifier from the front end of the unbinding queue according to the unbinding message;

the cooperative conversion server 703 is configured to delete the binding information between the second monitoring device identifier and the corresponding second virtual terminal identifier according to the unbinding request; and generating a unbinding message and returning the unbinding message to a background thread of the conference control system.

For the device embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.

The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.

Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a predictive manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the invention.

Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.

The data processing method and the video conference platform provided by the invention are introduced in detail, a specific example is applied in the text to explain the principle and the implementation of the invention, and the description of the above embodiment is only used to help understanding the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims

1. A data processing method is applied to a video networking video conference platform, and the platform comprises: the conference control system is respectively connected with the video networking server and the protocol conversion server, and the protocol conversion server is connected with the monitoring equipment, and the method comprises the following steps:

a main thread of a conference control system determines first monitoring equipment corresponding to speaker switching operation, binds corresponding first virtual terminal identification with the first monitoring equipment through interaction with the co-transformation server, and accesses the first monitoring equipment into a video conference according to the first virtual terminal identification;

generating a speaker switching request of the first monitoring equipment according to the first virtual terminal identification, and sending the speaker switching request to a video networking server so as to instruct the video networking server to set a speaker identity for the first monitoring equipment according to the speaker switching request;

when the video network server is determined to successfully set the identity of the speaker for the first monitoring equipment, determining a second monitoring equipment identifier corresponding to the second monitoring equipment occupying the identity of the speaker last time;

adding the second monitoring equipment identification to a unbinding queue;

and the background thread of the conference control system unbinds the second monitoring equipment corresponding to the second monitoring equipment identifier in the unbinding queue through interaction with the coordination server so as to release the virtual terminal identifier corresponding to the second monitoring equipment.

2. The method according to claim 1, wherein the step of binding the corresponding first virtual terminal identifier for the first monitoring device comprises:

judging whether the first monitoring equipment is being unbound;

if not, judging whether a second monitoring equipment identifier in the unbinding queue is matched with the first monitoring equipment identifier or not; if the first monitoring equipment identification is matched with the second monitoring equipment identification, removing the matched second monitoring equipment identification from the unbinding queue; if not, generating a binding request according to the first monitoring equipment identifier and sending the binding request to a coordination server so as to indicate the coordination server to bind a first virtual terminal identifier for the first monitoring equipment corresponding to the first monitoring equipment identifier;

and if so, after the first monitoring device is unbound, executing a step of generating a binding request according to the first monitoring device identifier and sending the binding request to a coordination server.

3. The method of claim 1, wherein the step of accessing the first monitoring device into a video conference according to the first virtual terminal identifier comprises:

generating a conference joining request according to the first virtual terminal identification and the corresponding conference identification, and sending the conference joining request to a video network server;

and the video network server adds the first virtual terminal identification into a terminal list of the video conference corresponding to the conference identification according to the conference joining request.

4. The method of claim 1, further comprising the step of the video networking server setting a speaker identity for the first monitoring device upon the speaker switching request, comprising:

the video networking server acquires a corresponding first virtual terminal identifier and a corresponding conference identifier from the speaker switching request;

and searching the first virtual terminal identification from a terminal list of the video networking conference corresponding to the conference identification, and adding a main speaker identity identification for the first virtual terminal identification.

5. The method according to claim 1, wherein the step of unbinding, by the background thread of the conference control system through interaction with the collaboration server, the second monitoring device identifier corresponding to the second monitoring device includes:

a background thread of the conference control system determines a second monitoring equipment identifier corresponding to the front end of the unbinding queue;

generating a unbinding request according to the second monitoring equipment identifier, and sending the unbinding request to a coordination server;

the cooperative conversion server deletes the binding information of the second monitoring equipment identifier and the corresponding second virtual terminal identifier according to the unbinding request;

the protocol conversion server generates unbinding information and returns the unbinding information to a background thread of the conference control system;

and deleting the second monitoring equipment identifier from the front end of the unbinding queue by the background thread of the conference control system according to the unbinding message.

6. A video networking video conferencing platform, comprising: conference control system, video networking server, assist commentaries on classics server and supervisory equipment, wherein, conference control system is connected with video networking server, the server of turning round of helping respectively, and the server of turning round of helping is connected with supervisory equipment, wherein:

the conference control system is used for calling a main thread to determine first monitoring equipment corresponding to speaker switching operation, calling the main thread and the cooperation server to interact to form a first virtual terminal identifier corresponding to the binding of the first monitoring equipment, and accessing the first monitoring equipment into a video conference according to the first virtual terminal identifier; generating a speaker switching request of the first monitoring equipment according to the first virtual terminal identification, and sending the speaker switching request to a video networking server so as to instruct the video networking server to set a speaker identity for the first monitoring equipment according to the speaker switching request; when the video network server is determined to successfully set the identity of the speaker for the first monitoring equipment, determining a second monitoring equipment identifier corresponding to the second monitoring equipment occupying the identity of the speaker last time; adding the second monitoring equipment identification to a unbinding queue; and calling a background thread to unbundle the second monitoring equipment corresponding to the second monitoring equipment identifier in the unbundling queue through interaction with the coordination server so as to release the virtual terminal identifier corresponding to the second monitoring equipment.

7. The platform of claim 6,

the conference monitoring system is used for calling a main thread to judge whether the first monitoring equipment is being unbound; if not, judging whether a second monitoring equipment identifier in the unbinding queue is matched with the first monitoring equipment identifier or not; if the first monitoring equipment identification is matched with the second monitoring equipment identification, removing the matched second monitoring equipment identification from the unbinding queue; if not, generating a binding request according to the first monitoring equipment identifier and sending the binding request to a coordination server so as to indicate the coordination server to bind a first virtual terminal identifier for the first monitoring equipment corresponding to the first monitoring equipment identifier; and if so, after the first monitoring device is unbound, executing a step of generating a binding request according to the first monitoring device identifier and sending the binding request to a coordination server.

8. The platform of claim 6,

the conference monitoring system is used for calling a main thread to generate a conference joining request according to the first virtual terminal identification and the corresponding conference identification and sending the conference joining request to the video network server;

and the video networking server is used for adding the first virtual terminal identifier into a terminal list of the video conference corresponding to the conference identifier according to the conference entering request.

9. The platform of claim 6,

the video networking server is used for acquiring a corresponding first virtual terminal identifier and a corresponding conference identifier from the speaker switching request; and searching the first virtual terminal identification from a terminal list of the video networking conference corresponding to the conference identification, and adding a main speaker identity identification for the first virtual terminal identification.

10. The platform of claim 6,

the conference control system is used for calling a background thread to determine a second monitoring equipment identifier corresponding to the front end of the unbinding queue; generating a unbinding request according to the second monitoring equipment identifier, and sending the unbinding request to a coordination server; deleting the second monitoring equipment identifier from the front end of the unbinding queue according to the unbinding message;

the cooperative conversion server is used for deleting the binding information of the second monitoring equipment identifier and the corresponding second virtual terminal identifier according to the unbinding request; and generating a unbinding message and returning the unbinding message to a background thread of the conference control system.