CN110475090B - Conference control method and system - Google Patents
Conference control method and system Download PDFInfo
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- CN110475090B CN110475090B CN201910718480.8A CN201910718480A CN110475090B CN 110475090 B CN110475090 B CN 110475090B CN 201910718480 A CN201910718480 A CN 201910718480A CN 110475090 B CN110475090 B CN 110475090B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
- H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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Abstract
The embodiment of the invention provides a method and a system for controlling a conference, which comprises the following steps: the conference scheduling platform receives a first conference request sent by a webpage client, converts the first conference request into a second conference request conforming to a video networking protocol, and sends the second conference request to the video networking conference management platform; the video networking conference management platform determines a request type corresponding to the second conference request, and if the request type is a conference playing request, a conference video forwarding instruction is sent to a video networking server corresponding to the second conference request; the video networking server determines a video conference corresponding to the conference video forwarding instruction and sends audio and video data corresponding to the video conference to the storage gateway; and the storage gateway converts the audio and video data into audio and video data in the Internet and sends the audio and video data to the webpage client so as to play the audio and video data at the webpage client. By the embodiment of the invention, the live broadcast function of the video of the conference is enhanced, and the conference video can be watched even if the video networking terminal does not participate in the conference.
Description
Technical Field
The invention relates to the technical field of video networking, in particular to a conference control method and a conference control system.
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 and high-definition face-to-face.
In the video conference based on the video network, the video network conference is usually carried out through a video network terminal, if the video network conference is not participated, the whole video process of the video network conference can not be known, and the propagation of teaching contents in the video network conference is not facilitated.
Disclosure of Invention
In view of the above, the present invention has been made to provide a conference control method and system that overcomes or at least partially solves the above problems, comprising:
a conference control method is applied to a conference control system, the conference control system comprises a webpage client end positioned in the Internet, a conference scheduling platform and a storage gateway which are respectively connected with the network client end, a video networking conference management platform connected with the conference scheduling platform, and a video networking server respectively connected with the storage gateway and the video networking conference management platform, and the conference control method comprises the following steps:
the conference scheduling platform receives a first conference request sent by the webpage client, converts the first conference request into a second conference request conforming to a video networking protocol, and sends the second conference request to the video networking conference management platform;
the video networking conference management platform determines a request type corresponding to the second conference request, and if the request type is a conference playing request, a conference video forwarding instruction is sent to a video networking server corresponding to the second conference request;
the video networking server determines a video conference corresponding to the conference video forwarding instruction and sends audio and video data corresponding to the video conference to the storage gateway;
and the storage gateway converts the audio and video data into audio and video data in the Internet and sends the audio and video data to the webpage client so as to play the audio and video data at the webpage client.
Optionally, the method further comprises:
if the video networking conference management platform determines that the request type corresponding to the second conference request is a conference management request, determining an instruction type corresponding to the conference management request, and sending a conference management instruction corresponding to the request type to a video networking server corresponding to the second conference request;
and the video networking server determines the video conference corresponding to the conference management instruction and performs conference management according to the conference management instruction.
Optionally, the method further comprises:
and when the request type is a playing request, the conference scheduling platform sends a notification of receiving audio and video data to the storage gateway.
Optionally, the conference video forwarding instruction includes a video live broadcast instruction or a video multicast instruction.
Optionally, the instruction types include any one or more of:
start a meeting, stop a meeting, add or modify or delete participants.
A conference control system comprises a webpage client positioned in the Internet, a conference scheduling platform and a storage gateway which are respectively connected with the network client, a video networking conference management platform connected with the conference scheduling platform, and a video networking server respectively connected with the storage gateway and the video networking conference management platform;
the system comprises:
the conference scheduling platform is used for receiving a first conference request sent by the webpage client, converting the first conference request into a second conference request conforming to a video networking protocol, and sending the second conference request to the video networking conference management platform;
the video networking conference management platform is used for determining a request type corresponding to the second conference request, and if the request type is a conference playing request, sending a conference video forwarding instruction to a video networking server corresponding to the second conference request;
the video networking server is used for determining a video conference corresponding to the conference video forwarding instruction and sending audio and video data corresponding to the video conference to the storage gateway;
and the storage gateway is used for converting the audio and video data into audio and video data in the Internet and sending the audio and video data to the webpage client so as to play the audio and video data at the webpage client.
Optionally, the video networking conference management platform is further configured to determine an instruction type corresponding to the conference management request if the request type corresponding to the second conference instruction is a conference management request, and send a conference management instruction corresponding to the instruction type to a video networking server corresponding to the second conference request;
and the video networking server is also used for determining the video conference corresponding to the conference management instruction and carrying out conference management according to the conference management instruction.
Optionally, the conference scheduling platform is further configured to send a notification of receiving audio and video data to the storage gateway when the instruction type is a play instruction.
Optionally, the conference video forwarding instruction includes a video live broadcast instruction or a video multicast instruction.
Optionally, the instruction types include any one or more of:
start a meeting, stop a meeting, add or modify or delete participants.
The embodiment of the invention has the following advantages:
in the embodiment of the invention, a first conference request sent by a webpage client is received through a conference scheduling platform, the first conference request is converted into a second conference request conforming to a video networking protocol, and the second conference request is sent to a video networking conference management platform; the video networking conference management platform determines a request type corresponding to the second conference request, and if the request type is a conference playing request, a conference video forwarding instruction is sent to a video networking server corresponding to the second conference request; the video networking server determines a video conference corresponding to the conference video forwarding instruction and sends audio and video data corresponding to the video conference to the storage gateway; the storage gateway converts the audio and video data into the audio and video data in the Internet and sends the audio and video data to the webpage client for playing at the webpage client, so that the conference video can be watched in the Internet even if the video networking conference is not participated, and the teaching performance of the video networking conference video is enhanced.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the description of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic networking diagram of a video network according to an embodiment of the present invention;
fig. 2 is a schematic hardware structure diagram of a node server according to an embodiment of the present invention;
fig. 3 is a schematic hardware structure diagram of an access switch according to an embodiment of the present invention;
fig. 4 is a schematic hardware structure diagram of an ethernet protocol conversion gateway according to an embodiment of the present invention;
FIG. 5 is a flowchart illustrating steps of a method for conference control according to an embodiment of the present invention;
FIG. 6 is a flow chart illustrating steps in an alternative conference control method according to an embodiment of the present invention;
fig. 7 is a schematic device connection diagram of a conference control system according to an embodiment 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. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The video networking is an important milestone for network development, is a real-time network, can realize high-definition video real-time transmission, and pushes a plurality of internet applications to high-definition video, and high-definition faces each other.
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.
1. 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: server, exchanger (including Ethernet protocol conversion gateway), terminal (including various set-top boxes, code board, memory, 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 server, access exchanger (including Ethernet protocol conversion gateway), terminal (including various set-top boxes, coding board, memory, 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 incoming data packet of the CPU module 304 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 308 is configured by the CPU module 304, 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 the following table, the data packet of the access network mainly includes the following parts:
| DA | SA | Reserved | Payload | CRC |
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 the following table, the data packet of the metro network mainly includes the following parts:
| DA | SA | Reserved | label (R) | Payload | CRC |
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.
Referring to fig. 5, a flow chart of the steps of a method of conference control according to the present invention is shown, which may be applied to a conference control system, which may be applied in a 64-bit video networking.
The conference control system can comprise a webpage client positioned in the internet, a conference scheduling platform and a storage gateway which are respectively connected with the webpage client, a video networking conference management platform connected with the conference scheduling platform, a video networking server respectively connected with the storage gateway and the video networking conference management platform, and a video networking terminal connected with the video networking server.
The webpage client can be a client deployed in the internet, and a user can access the webpage through a mobile phone, a tablet computer, a notebook computer and other devices.
The conference scheduling platform can be responsible for a series of conference control functions such as starting, stopping and adding members in the middle of a conference, and is connected to the internet and the video network at the same time.
The video networking conference management platform is a platform positioned in the video networking and can manage a video networking server through a video networking instruction.
The storage gateway is a large gateway, and the gateway can receive video data with large storage data volume.
The video network server can be connected with the video network terminals and can be used for deploying and controlling the video conference among the video network terminals.
Specifically, the method can comprise the following steps:
in the video networking conference, conference participants can watch conference videos, but in part of the conference, the conference videos need to be published on the internet for users except the conference participants to watch, and then the users can send first conference requests through the webpage clients to request to watch the video networking conference videos.
For example, in an operation teaching project, a plurality of users are participating in a conference through a video network terminal and release live broadcast on the internet, and non-conference participants can input a website in a webpage client and further send a first conference request for watching the live broadcast to a conference scheduling platform.
After receiving the first conference request, the conference scheduling platform may employ a preset video networking protocol to convert the first conference request into a second conference request conforming to the video networking protocol, such as a header of a replacement request, and then may send the second conference request to the video networking conference management platform.
the conference playing request can comprise a video live broadcast request or a video multicast request, and a user can directly watch real-time conference videos through the video live broadcast request or watch stored historical conference videos through the video multicast request.
For example, in the surgical teaching project, even if the user does not participate in the surgical conference, the process video of the surgery can be watched in real time through a video live broadcast request, or the classical case video with teaching level can be watched through a video multicast request.
In a specific implementation, the video networking conference management platform may determine a request type corresponding to the second conference request, and if the request type is a conference playing request, the video networking conference management platform may send a conference video forwarding instruction to a video networking server corresponding to the second conference request.
The request types corresponding to the second conference request include multiple types, and the conference playing request may be a request type used by a user to obtain a conference video of the video networking conference.
after receiving the video forwarding instruction, the video networking server to which the conference belongs can acquire audio and video data corresponding to the video networking video conference according to the video forwarding instruction, and then send the audio and video data to the storage gateway.
After receiving the audio and video data in the video network, the storage gateway may convert the audio and video data in the video network into the audio and video data in the internet, for example, retain the data content of the audio and video data in the video network, and replace the protocol header of the audio and video data in the video network with the header of the internet protocol.
After the audio and video data in the internet are obtained, the storage gateway can send the audio and video data in the internet to the webpage client, and then the webpage client can analyze the audio and video data in the internet so as to play the audio and video data at the webpage client.
In an embodiment of the present invention, the method may further include the steps of:
and when the request type is a playing request, the conference scheduling platform sends a notification of receiving audio and video data to the storage gateway.
And when the request type is a playing request, the conference scheduling platform can send a notification of receiving audio and video data to the storage gateway.
The received audio/video data notification may include address information of the web page client, and the storage gateway may send the audio/video data in the internet to the web page client according to the address information.
In the embodiment of the invention, a first conference request sent by a webpage client is received through a conference scheduling platform, the first conference request is converted into a second conference request conforming to a video networking protocol, and the second conference request is sent to a video networking conference management platform; the video networking conference management platform determines a request type corresponding to the second conference request, and if the request type is a conference playing request, a conference video forwarding instruction is sent to a video networking server corresponding to the second conference request; the video networking server determines a video conference corresponding to the conference video forwarding instruction and sends audio and video data corresponding to the video conference to the storage gateway; the storage gateway converts the audio and video data into the audio and video data in the Internet and sends the audio and video data to the webpage client for playing at the webpage client, so that the conference video can be watched in the Internet even if the video networking conference is not participated, and the teaching performance of the video networking conference video is enhanced.
Referring to fig. 6, a flowchart illustrating steps of another conference control method according to the present invention is shown, and applied to a conference control system, the conference control system may include a web client located in the internet, a conference scheduling platform and a storage gateway connected to the network client, respectively, a video networking conference management platform connected to the conference scheduling platform, and a video networking server connected to the storage gateway and the video networking conference management platform, and specifically may include the following steps:
601, the conference scheduling platform receives a first conference request sent by the webpage client, converts the first conference request into a second conference request conforming to a video networking protocol, and sends the second conference request to the video networking conference management platform;
in video networking conferences, conference participants sometimes need to focus their attention on the conference itself, and therefore the conference can be managed by a first conference request sent by non-participants in the internet. For example, during the teaching of the operation, the conference participants need to focus on the operation, so the video network conference can be managed by the non-participant.
When the non-participant manages the video-on-internet conference, the conference scheduling platform may receive the first conference request, then may convert the first conference request into a second conference request conforming to the video-on-internet protocol, and send the second conference request to the video-on-internet conference management platform.
after the video conference management platform receives the second conference request, the video conference management platform determines a request type of the second conference request, and if the request type of the second conference request is a conference management request, may determine a corresponding instruction type of the conference management request.
As an example, the instruction types may include any one or more of:
start a meeting, stop a meeting, add or modify or delete participants.
The instruction type is used for realizing a series of conference management and control functions of starting, terminating and adding members in the middle of a conference.
In a specific implementation, the type of the instruction sent by the video networking conference management platform may be any one or more of starting a conference, stopping the conference, adding or modifying or deleting participants.
The video network server can realize a conference management and control function according to the received conference management instruction, for example, if the video network conference management platform sends a conference starting instruction to the video network server, the video network server realizes a conference starting function.
And after determining the instruction type corresponding to the conference management request, sending a corresponding conference management instruction to the video network server corresponding to the second conference request according to the instruction type.
In the embodiment of the invention, even if the user does not participate in the video networking conference, the video networking conference can be managed through the webpage client, so that the participants can only need to watch the content of the video networking conference.
After the video network server receives the conference management instruction, the video conference needing to be managed through the conference management instruction can be determined, and then the video conference is managed according to the conference management instruction.
In the embodiment of the invention, a first conference request sent by a webpage client is received through a conference scheduling platform, the first conference request is converted into a second conference request conforming to a video networking protocol, and the second conference request is sent to a video networking conference management platform; the video networking conference management platform determines a request type corresponding to the second conference request, if the request type corresponding to the second conference instruction is the conference management request, determines an instruction type corresponding to the conference management request, and sends a conference management instruction corresponding to the instruction type to a video networking server corresponding to the second conference request; the video networking server determines the video conference corresponding to the conference management instruction, and carries out conference management according to the conference management instruction, and then external management personnel who do not participate in the video networking conference can manage the video networking conference through the webpage client, so that the participant can only need to watch the content of the video networking conference.
Referring to fig. 7, there is shown an internet-of-view conference control system of the present invention, which comprises a web client 701 located in the internet, a conference scheduling platform 702 and a storage gateway 704 connected to the web client, respectively, an internet-of-view conference management platform 703 connected to the conference scheduling platform 702, an internet-of-view server 705 connected to the storage gateway 704 and the internet-of-view conference management platform 703, respectively, and an internet-of-view terminal 706 connected to the internet-of-view server 705,
the conference scheduling platform 702 is configured to receive a first conference request sent by the web page client 701, convert the first conference request into a second conference request conforming to the video networking protocol, and send the second conference request to the video networking conference management platform 703;
the video networking conference management platform 703 is configured to determine a request type corresponding to the second conference request, and if the request type is a conference playing request, send a conference video forwarding instruction to the video networking server 705 corresponding to the second conference request;
the video networking server 705 is configured to determine a video conference corresponding to the conference video forwarding instruction, and send audio and video data corresponding to the video conference to the storage gateway 704;
the storage gateway 704 is configured to convert the audio/video data into audio/video data in the internet, and send the audio/video data to the web client 701, so as to play the data at the web client 701.
In an embodiment of the present invention, optionally, the video networking conference management platform 703 is further configured to determine, if the request type corresponding to the second conference instruction is a conference management request, an instruction type corresponding to the conference management request, and send a conference management instruction corresponding to the instruction type to the video networking server 705 corresponding to the second conference request;
the video network server 705 is further configured to determine a video conference corresponding to the conference management instruction, and perform conference management according to the conference management instruction.
In an embodiment of the present invention, optionally, the conference scheduling platform 702 is further configured to send a notification of receiving the audio and video data to the storage gateway 704 when the instruction type is a play instruction.
Optionally, the conference video forwarding instruction includes a video live broadcast instruction or a video multicast instruction.
Optionally, the instruction types include any one or more of:
start a meeting, stop a meeting, add or modify or delete participants.
In the embodiment of the invention, a first conference request sent by a webpage client is received through a conference scheduling platform, the first conference request is converted into a second conference request conforming to a video networking protocol, and the second conference request is sent to a video networking conference management platform; the video networking conference management platform determines a request type corresponding to the second conference request, and if the request type is a conference playing request, a conference video forwarding instruction is sent to a video networking server corresponding to the second conference request; the video networking server determines a video conference corresponding to the conference video forwarding instruction and sends audio and video data corresponding to the video conference to the storage gateway; the storage gateway converts the audio and video data into the audio and video data in the Internet and sends the audio and video data to the webpage client to be played at the webpage client, so that the conference video can be watched through the Internet even if the video networking conference is not participated, and the teaching performance of the video networking conference video is enhanced.
For the system 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 particular 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 method and system for controlling a conference provided by the present invention are introduced in detail, and a specific example is applied in the text to explain the principle and the implementation of the present invention, and the description of the above embodiment is only used to help understanding the method and the core idea of the present 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 (10)
1. A conference control method is characterized in that the method is applied to a conference control system, the conference control system comprises a webpage client end positioned in the Internet, a conference scheduling platform and a storage gateway which are respectively connected with the webpage client end, a video networking conference management platform connected with the conference scheduling platform, and a video networking server respectively connected with the storage gateway and the video networking conference management platform;
the method comprises the following steps:
the conference scheduling platform receives a first conference request sent by the webpage client, converts the first conference request into a second conference request conforming to a video networking protocol, and sends the second conference request to the video networking conference management platform;
the video networking conference management platform determines a request type corresponding to the second conference request, and if the request type is a conference playing request, a conference video forwarding instruction is sent to a video networking server corresponding to the second conference request; the conference playing request comprises a video multicast request, and the video multicast request is used for requesting to watch historical conference videos;
the video networking server determines a video conference corresponding to the conference video forwarding instruction and sends audio and video data corresponding to the video conference to the storage gateway;
and the storage gateway converts the audio and video data into audio and video data in the Internet and sends the audio and video data to the webpage client so as to play the audio and video data at the webpage client.
2. The method of claim 1, further comprising:
if the video networking conference management platform determines that the request type corresponding to the second conference request is a conference management request, determining an instruction type corresponding to the conference management request, and sending a conference management instruction corresponding to the request type to a video networking server corresponding to the second conference request;
and the video networking server determines the video conference corresponding to the conference management instruction and performs conference management according to the conference management instruction.
3. The method according to claim 1 or 2, characterized in that the method further comprises:
and when the request type is a playing request, the conference scheduling platform sends a notification of receiving audio and video data to the storage gateway.
4. The method of claim 1, wherein the conference video forwarding instruction comprises a video live instruction or a video multicast instruction.
5. The method of claim 2, wherein the instruction types include any one or more of:
start a meeting, stop a meeting, add or modify or delete participants.
6. A conference control system is characterized by comprising a webpage client, a conference scheduling platform, a storage gateway, a video networking conference management platform and a video networking server, wherein the webpage client is positioned in the Internet;
the conference scheduling platform is used for receiving a first conference request sent by the webpage client, converting the first conference request into a second conference request conforming to a video networking protocol, and sending the second conference request to the video networking conference management platform;
the video networking conference management platform is used for determining a request type corresponding to the second conference request, and if the request type is a conference playing request, sending a conference video forwarding instruction to a video networking server corresponding to the second conference request; the conference playing request comprises a video multicast request, and the video multicast request is used for requesting to watch historical conference videos;
the video networking server is used for determining a video conference corresponding to the conference video forwarding instruction and sending audio and video data corresponding to the video conference to the storage gateway;
and the storage gateway is used for converting the audio and video data into audio and video data in the Internet and sending the audio and video data to the webpage client so as to play the audio and video data at the webpage client.
7. The system of claim 6,
the video networking conference management platform is further configured to determine an instruction type corresponding to the conference management request and send a conference management instruction corresponding to the instruction type to a video networking server corresponding to the second conference request if the request type corresponding to the second conference instruction is a conference management request;
and the video networking server is also used for determining the video conference corresponding to the conference management instruction and carrying out conference management according to the conference management instruction.
8. The system of claim 6 or 7,
and the conference scheduling platform is also used for sending a notification of receiving audio and video data to the storage gateway when the instruction type is a playing instruction.
9. The system of claim 6, wherein the conference video forwarding instruction comprises a video live instruction or a video multicast instruction.
10. The system of claim 7, wherein the type of instruction comprises any one or more of:
start a meeting, stop a meeting, add or modify or delete participants.
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| CN112019792A (en) * | 2020-07-13 | 2020-12-01 | 视联动力信息技术股份有限公司 | Conference control method, conference control device, terminal equipment and storage medium |
| CN112291371B (en) * | 2020-12-28 | 2021-04-06 | 全时云商务服务股份有限公司 | Conference message real-time synchronization method, system, device and storage medium |
| CN113824726B (en) * | 2021-09-26 | 2023-09-05 | 北京沃东天骏信息技术有限公司 | Online conference method, device and system |
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