Network conference control method and device based on video network
阅读说明:本技术 一种基于视联网的网络会议控制方法和装置 (Network conference control method and device based on video network ) 是由 袁占涛 王艳辉 亓娜 古明敏 于 2018-07-24 设计创作,主要内容包括:本发明实施例提供了一种基于视联网的网络会议控制方法和装置,其中,所述视联网包括视联网服务器,分别与视联网服务器通信的视联网终端、流媒体服务器和会议控制设备通信,所述方法包括:会议控制设备针对所述视联网终端、所述视联网服务器和所述流媒体服务器创建网络会议;所述会议控制设备从所述流媒体服务器获取需要加入网络会议的互联网设备的信息;所述会议控制设备根据所述互联网设备的信息,将所述互联网设备加入所述网络会议;所述会议控制设备对所述互联网设备进行网络会议控制。(The embodiment of the invention provides a network conference control method and a device based on a video network, wherein the video network comprises a video network server, a video network terminal, a streaming media server and conference control equipment which are respectively communicated with the video network server, and the method comprises the following steps: the conference control equipment creates a network conference aiming at the video networking terminal, the video networking server and the streaming media server; the conference control equipment acquires information of the Internet equipment needing to join the network conference from the streaming media server; the conference control equipment adds the Internet equipment into the network conference according to the information of the Internet equipment; and the conference control equipment controls the network conference of the Internet equipment.)
1. A network conference control method based on video network is characterized in that the video network comprises a video network server, a video network terminal, a streaming media server and a conference control device which are respectively communicated with the video network server, and the method comprises the following steps:
the conference control equipment creates a network conference aiming at the video networking terminal, the video networking server and the streaming media server;
the conference control equipment acquires information of the Internet equipment needing to join the network conference from the streaming media server;
the conference control equipment adds the Internet equipment into the network conference according to the information of the Internet equipment;
and the conference control equipment controls the network conference of the Internet equipment.
2. The method of claim 1, wherein the information of the internet appliance comprises: the Internet equipment passes the video networking equipment number registered by the streaming media server;
the conference control device adds the internet device to the network conference according to the information of the internet device, and the conference control device comprises:
and the conference control equipment adds the video networking equipment number corresponding to the Internet equipment into the network conference.
3. The method of claim 2, wherein the step of the conference control device controlling the internet device for the network conference comprises:
and the conference control equipment controls the network conference of the Internet equipment according to the number of the video networking equipment corresponding to the Internet equipment.
4. The method of claim 3, wherein the streaming media server communicates the web conference data with the video networking service according to a video networking protocol, and wherein the streaming media server communicates the web conference data with the internet device according to an internet protocol.
5. A network conference control device based on video network, wherein the video network comprises a video network server, a video network terminal, a streaming media server and a conference control device which are respectively communicated with the video network server, the device comprises:
the network conference creating module is positioned on the conference control equipment and used for creating a network conference aiming at the video networking terminal, the video networking server and the streaming media server;
the internet equipment information acquisition module is positioned on the conference control equipment and used for acquiring the information of the internet equipment needing to join the network conference from the streaming media server;
the network conference joining module is positioned on the conference control equipment and used for joining the Internet equipment into the network conference according to the information of the Internet equipment;
and the Internet equipment control module is positioned on the conference control equipment and is used for carrying out network conference control on the Internet equipment.
6. The apparatus of claim 5, wherein the information of the internet appliance comprises: the Internet equipment passes the video networking equipment number registered by the streaming media server;
the network conference joining module comprises:
and the network conference adding sub-module is used for adding the video networking equipment number corresponding to the Internet equipment into the network conference.
7. The apparatus of claim 6, wherein the internet appliance control module comprises:
and the Internet equipment control submodule is used for carrying out network conference control on the Internet equipment according to the video networking equipment number corresponding to the Internet equipment.
8. The apparatus of claim 7, wherein the streaming media server communicates the web conference data with the video networking service according to a video networking protocol, and wherein the streaming media server communicates the web conference data with the internet device according to an internet protocol.
9. An apparatus, comprising:
one or more processors; and
one or more machine-readable media having instructions stored thereon that, when executed by the one or more processors, cause the apparatus to perform the method of one or more of claims 1-4.
10. One or more machine readable media having instructions stored thereon that, when executed by one or more processors, cause the processors to perform the method of one or more of claims 1-4.
Technical Field
The invention relates to the technical field of video networking, in particular to a video networking-based network conference control method and a video networking-based network conference control device.
Background
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 Ethernet applications to high-definition video, and high-definition faces.
At present, the video networking provides a video networking conference function, and the video networking conference can be developed only by the equipment which is accessed into the video networking, while the equipment which is not accessed into the video networking can not be added into the video networking conference.
Under the condition that the whole area and the whole network coverage of the video network are not achieved, some internet equipment based on internet protocol communication cannot join the video network conference, but more and more users expect that the internet equipment can join the video network conference.
Disclosure of Invention
In view of the above problems, embodiments of the present invention are proposed to provide a network conference control method based on a video network and a corresponding network conference control device based on a video network, which overcome or at least partially solve the above problems.
In order to solve the above problems, an embodiment of the present invention discloses a network conference control method based on a video network, wherein the video network includes a video network server, a video network terminal, a streaming media server and a conference control device, the video network terminal, the streaming media server and the conference control device are respectively in communication with the video network server, and the method includes:
the conference control equipment creates a network conference aiming at the video networking terminal, the video networking server and the streaming media server;
the conference control equipment acquires information of the Internet equipment needing to join the network conference from the streaming media server;
the conference control equipment adds the Internet equipment into the network conference according to the information of the Internet equipment;
and the conference control equipment controls the network conference of the Internet equipment.
Preferably, the information of the internet device includes: the Internet equipment passes the video networking equipment number registered by the streaming media server;
the conference control device adds the internet device to the network conference according to the information of the internet device, and the conference control device comprises:
and the conference control equipment adds the video networking equipment number corresponding to the Internet equipment into the network conference.
Preferably, the step of the conference control device performing network conference control on the internet device includes:
and the conference control equipment controls the network conference of the Internet equipment according to the number of the video networking equipment corresponding to the Internet equipment.
Preferably, the streaming media server and the video networking service transmit network conference data according to a video networking protocol, and the streaming media server and the internet device transmit network conference data according to an internet protocol.
The embodiment of the invention also discloses a network conference control device based on the video network, wherein the video network comprises a video network server, a video network terminal, a streaming media server and a conference control device which are respectively communicated with the video network server, and the device comprises:
the network conference creating module is positioned on the conference control equipment and used for creating a network conference aiming at the video networking terminal, the video networking server and the streaming media server;
the internet equipment information acquisition module is positioned on the conference control equipment and used for acquiring the information of the internet equipment needing to join the network conference from the streaming media server;
the network conference joining module is positioned on the conference control equipment and used for joining the Internet equipment into the network conference according to the information of the Internet equipment;
and the Internet equipment control module is positioned on the conference control equipment and is used for carrying out network conference control on the Internet equipment.
Preferably, the information of the internet device includes: the Internet equipment passes the video networking equipment number registered by the streaming media server;
the network conference joining module comprises:
and the network conference adding sub-module is used for adding the video networking equipment number corresponding to the Internet equipment into the network conference.
Preferably, the internet device control module includes:
and the Internet equipment control submodule is used for carrying out network conference control on the Internet equipment according to the video networking equipment number corresponding to the Internet equipment.
Preferably, the streaming media server and the video networking service transmit network conference data according to a video networking protocol, and the streaming media server and the internet device transmit network conference data according to an internet protocol.
The embodiment of the invention also discloses a device, which comprises:
one or more processors; and
one or more machine readable media having instructions stored thereon that, when executed by the one or more processors, cause the apparatus to perform one or more methods as described above.
Embodiments of the invention also disclose one or more machine-readable media having instructions stored thereon, which when executed by one or more processors, cause the processors to perform one or more of the methods described above.
The embodiment of the invention has the following advantages:
in the embodiment of the invention, the conference control equipment can deploy the streaming media server in the video network conference, and the internet equipment which does not support the video network protocol can be added into the video network conference through the streaming media server, so that the requirement of adding the internet equipment into the video network conference is met, the popularization of the video network is improved, and more people can experience and enjoy the advantages of the video network 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 flowchart illustrating the steps of an embodiment of a video-networking-based netmeeting control method of the present invention;
FIG. 6 is a schematic diagram of a video networking based web conference in an embodiment of the present invention;
fig. 7 is a block diagram of an embodiment of a network conference control device based on a video network according to 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 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.
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
the
The access switch:
as shown in fig. 3, the network interface module mainly includes a network interface module (a downlink
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
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
The
Ethernet protocol conversion gateway:
As shown in fig. 4, the apparatus mainly includes a network interface module (a downlink
Wherein, the data packet coming from the downlink
the downlink
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.
Referring to fig. 5, a flowchart illustrating steps of an embodiment of a network conference control method based on a video network according to the present invention is shown, where the video network includes a video network terminal, a video network server communicating with the video network terminal, a streaming media server communicating with the video network server, and a conference control device communicating with the video network server, and the method may specifically include the following steps:
step 501, a conference control device creates a network conference for the video networking terminal, the video networking server and the streaming media server;
fig. 6 is a schematic diagram of a network conference based on video networking according to an embodiment of the present invention.
The video network can comprise a video network terminal, a video network server communicated with the video network terminal, a streaming media server communicated with the video network server and a conference control device communicated with the video network server. Specifically, the conference control device may be a device in which conference control software is installed, and the conference control device may create a web conference and control each object participating in the web conference.
The video network terminal and the video network server are communicated through a video network protocol, and the network conference data is transmitted according to the video network protocol. The conference control equipment and the video networking server are communicated through a video networking protocol, and network conference data are transmitted according to the video networking protocol. The streaming media server and the video network server are communicated through a video network protocol, and the network conference data is transmitted according to the internet protocol.
in the embodiment of the invention, the streaming media server provides the video networking service capability for various devices which cannot be directly added into the video networking but need to be added into the video networking conference. Only after the streaming media server is deployed in the network conference, the equipment only having internet communication capability can be added into the video network conference.
An internet appliance refers to an appliance that has only internet communication capabilities. For internet equipment needing to join the video network conference, the internet equipment needs to be registered in a streaming media server at first, and the information of the internet equipment needs to be registered in the streaming media server.
When the internet device needs to be added to the network conference, the conference control device may acquire information of the registered internet device from the streaming server.
in this embodiment of the present invention, the information of the internet device includes: the Internet equipment passes the video networking equipment number registered by the streaming media server; when the internet equipment is registered in the streaming media server, the internet equipment is assigned with an internet-of-view equipment number, and all equipment needing to join the internet of view have exclusive internet-of-view equipment numbers.
The
The conference control device can add the corresponding internet device into the network conference according to the number of the video networking device.
The conference control device may send a control instruction to the internet device to perform network conference control on the internet device. The network conference control may include: control of audio streams, control of video streams, control operations to switch speakers.
The
Specifically, the conference control device may send a control instruction to the corresponding internet device according to the number of the video networking device, so as to perform network conference control on the internet device.
In the embodiment of the invention, the conference control equipment can deploy the streaming media server in the video network conference, and the internet equipment which does not support the video network protocol can be added into the video network conference through the streaming media server, so that the requirement of adding the internet equipment into the video network conference is met, the popularization of the video network is improved, and more people can experience and enjoy the advantages of the video network conference.
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 of an embodiment of a network conference control device based on a video network is shown, where the video network includes a video network server, and a video network terminal, a streaming media server and a conference control device that respectively communicate with the video network server, and the device may specifically include the following modules:
a network
an internet device
a network
and an internet
In this embodiment of the present invention, the information of the internet device may include: the Internet equipment passes the video networking equipment number registered by the streaming media server; the
and the network conference adding sub-module is used for adding the video networking equipment number corresponding to the Internet equipment into the network conference.
In this embodiment of the present invention, the internet
and the Internet equipment control submodule is used for carrying out network conference control on the Internet equipment according to the video networking equipment number corresponding to the Internet equipment.
In the embodiment of the invention, the streaming media server and the video networking service transmit network conference data according to a video networking protocol, and the streaming media server and the internet equipment transmit network conference data according to an internet protocol.
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.
An embodiment of the present invention further provides an apparatus, including:
one or more processors; and
one or more machine-readable media having instructions stored thereon, which when executed by the one or more processors, cause the apparatus to perform methods as described in embodiments of the invention.
Embodiments of the invention also provide one or more machine-readable media having instructions stored thereon, which when executed by one or more processors, cause the processors to perform the methods described in embodiments of the invention.
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 network conference control method based on the video network and the network conference control device based on the video network provided by the invention are introduced in detail, specific examples are applied in the text to explain the principle and the implementation mode of the invention, and the description of the above examples is only used for helping to understand 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.
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