CN111246153A

CN111246153A - Video conference establishing method and device, electronic equipment and readable storage medium

Info

Publication number: CN111246153A
Application number: CN202010038410.0A
Authority: CN
Inventors: 江俊; 王晓燕; 沈丙童; 王艳辉
Original assignee: Hangzhou Silian Power Technology Co Ltd
Current assignee: Hangzhou Silian Power Technology Co Ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-06-05

Abstract

The embodiment of the invention provides a video conference establishing method, a video conference establishing device, electronic equipment and a readable storage medium, wherein the method comprises the following steps: the method comprises the steps of obtaining a first identification of an applicant terminal, a second identification of an applicant terminal and a third identification of a moderator terminal which apply contradiction mediation through a contradiction mediation platform, generating a video conference establishment request through the obtained first identification, the obtained second identification and the obtained third identification, and sending the video conference establishment request to a video networking conference management server, so that the video networking conference management server establishes a video conference which takes the applicant terminal, the obtained applicant terminal and the moderator terminal as participants based on the video networking, and therefore the contradiction is mediated through the video conference established through the video networking, and the contradiction mediation is more convenient.

Description

Video conference establishing method and device, electronic equipment and readable storage medium

Technical Field

The invention relates to the technical field of video networking, in particular to a video conference establishing method and device, electronic equipment and a readable storage medium.

Background

In reality, for the conflict mediation, a user is required to complain in a court to mediate the conflict in the court, the operation is complex, and for the common people or the events are not big, the conflict cannot be resolved in the court, so that the conflict cannot be resolved in the court, or the applicant, the applicant and the court are far away, so that the resolution in the court is inconvenient.

Disclosure of Invention

In view of the above problems, embodiments of the present invention are provided to provide a video conference establishing method, which aims to establish a video conference based on a video networking, so that contradiction can be reconciled through the video conference, and thus the contradiction can be reconciled more conveniently and professionally.

In order to solve the above problem, in a first aspect, an embodiment of the present invention discloses a video conference establishing method based on a video network, which is applied to a contradiction mediation platform, and the method includes:

obtaining a first identification of an applicant terminal applying for contradiction mediation, a second identification of an applicant terminal and a third identification of a mediator terminal;

sending a video conference establishment request to a video conference management server, wherein the video conference establishment request comprises the first identifier, the second identifier and the third identifier, so that the video conference management server establishes a video conference taking the applicant terminal, the applicant terminal and the moderator terminal as participants based on the video conference.

Optionally, the conflict mediation platform is in communication connection with the recording and broadcasting platform, and the method further includes:

and calling the recording and broadcasting platform to record the video conference, and storing a recording result.

Optionally, the conflict mediation platform is in communication connection with the reservation platform, and before sending the video conference establishment request to the video network conference management server, the method further includes:

reading first identity information of an applicant applying contradiction mediation and second identity information of an applicant from the reservation platform;

respectively auditing the first identity information and the second identity information;

sending a video conference establishment request to a video networking conference management server, comprising:

and sending a video conference establishment request to a video conference management server under the condition that the first identity information and the second identity information both pass the audit.

Optionally, the conflict mediation platform is communicatively connected to a streaming server, and the streaming server is communicatively connected to a third party terminal, and the method further includes:

and encoding the audio and video stream of the video conference, and sending the encoded audio and video stream to the streaming media server so that the streaming media server forwards the encoded audio and video stream to the third-party terminal, and further the third-party terminal decodes and plays the encoded audio and video stream, wherein the third-party terminal is an audience terminal, a lawyer terminal or a judge terminal.

Optionally, obtaining a first identity of the applicant terminal, a second identity of the applicant terminal, and a third identity of the applicant terminal, wherein the first identity and the second identity are different, comprises:

under the condition that the applicant terminal and the applicant terminal are both video network terminals, obtaining respective video network terminal numbers of the applicant terminal and the applicant terminal;

and under the condition that the applicant terminal and the applicant terminal are both internet terminals provided with video conference clients and are in communication connection with a contradiction mediation platform through a streaming media server, obtaining respective virtual terminal numbers of the applicant terminal and the applicant terminal.

Optionally, the method further comprises:

and sending a control instruction to at least one of the applicant terminal, the applicant terminal and the third party terminal, wherein the control instruction is used for controlling the switching, playing and displaying of the audio and video stream of the video conference.

In a second aspect, an embodiment of the present invention discloses a contradiction mediation system based on a video network, including: the system comprises a conflict mediation platform, a video network meeting management server, a mediator terminal, an applicant terminal applying conflict mediation and an applicant terminal;

the conflict mediation platform is used for obtaining a first identifier of the applicant terminal, a second identifier of the applicant terminal and a third identifier of the mediator terminal, and sending a video conference establishment request to the video network conference management server, wherein the video conference establishment request comprises the first identifier, the second identifier and the third identifier;

the video conference management server is used for establishing a video conference taking the applicant terminal, the applicant terminal and the moderator terminal as participants based on the video conference after receiving a video conference establishment request sent by the contradiction mediation platform.

Optionally, the conflict mediation system further comprises: the recording and broadcasting platform is in communication connection with the contradiction mediation platform,

the conflict mediation platform is also used for calling the recording and broadcasting platform to record the video conference and storing the recording result.

Optionally, the conflict mediation system further comprises: a reservation platform, the conflict mediation platform is in communication connection with the reservation platform,

the conflict mediation platform is further used for reading first identity information of an applicant applying conflict mediation and second identity information of the applicant from the reservation platform before sending a video conference establishment request to the video networking conference management server, and respectively auditing the first identity information and the second identity information;

and the contradiction mediation platform is further used for sending a video conference establishment request to the video network conference management server under the condition that the first identity information and the second identity information both pass the audit.

Optionally, the conflict mediation system further comprises: the system comprises a streaming media server and a third-party terminal, wherein the third-party terminal is a spectator terminal, a lawyer terminal or a judge terminal; the contradiction mediation platform is in communication connection with the streaming media server, and the streaming media server is in communication connection with a third party terminal;

the contradiction mediation platform is also used for coding the audio and video stream of the video conference and sending the coded audio and video stream to the streaming media server;

the streaming media server is used for forwarding the coded audio and video stream to the third party terminal;

and the third party terminal is used for decoding and playing the coded audio and video stream.

Optionally, in a case that the applicant terminal and the applicant-received terminal are both video network terminals, the conflict mediation platform is further configured to obtain respective video network terminal numbers of the applicant terminal and the applicant-received terminal;

and under the condition that the applicant terminal and the applicant terminal are both internet terminals provided with video conference clients and are in communication connection with a contradiction mediation platform through a streaming media server, the contradiction mediation platform is further used for obtaining respective virtual terminal numbers of the applicant terminal and the applicant terminal.

Optionally, the conflict mediation platform is further configured to send a control instruction to at least one of the applicant terminal, and the third party terminal, where the control instruction is used to control switching, playing, and displaying of audio and video streams of the video conference.

Optionally, the conflict mediation system further comprises: the video network meeting management server is connected with the video network core server through a video network;

the video networking conference management server is used for sending a video conference establishment instruction to the video networking core server after receiving a video conference establishment request sent by the contradiction mediation platform;

the video network core server is used for establishing a video conference taking the applicant terminal, the applicant terminal and the moderator terminal as participants based on the video network according to the video conference establishment instruction.

In a third aspect, an embodiment of the present invention discloses a video conference establishing apparatus based on a video network, which is applied to a contradiction mediation platform, and the apparatus includes:

the obtaining module is used for obtaining a first identifier of an applicant terminal applying for contradiction mediation, a second identifier of an applicant terminal and a third identifier of a mediator terminal;

a sending module, configured to send a video conference establishment request to a video networking conference management server, where the video conference establishment request includes the first identifier, the second identifier, and the third identifier, so that the video networking conference management server establishes a video conference with the applicant terminal, and the moderator terminal as participants based on video networking.

Optionally, the conflict mediation platform is in communication connection with the recording and broadcasting platform, and the apparatus further includes:

and the calling module is used for calling the recording and broadcasting platform to record the video conference and storing the recording result.

Optionally, the conflict mediation platform is in communication connection with the reservation platform, and before the sending module, the apparatus further includes:

the reading module is used for reading first identity information of the applicant and second identity information of the applicant from the reservation platform;

the checking module is used for respectively checking the first identity information and the second identity information;

the sending module comprises:

and the sending submodule is used for sending a video conference establishment request to a video conference management server under the condition that the first identity information and the second identity information pass the audit.

Optionally, the conflict mediation platform is communicatively connected to a streaming media server, and the streaming media server is communicatively connected to a third party terminal, the apparatus further includes:

and the encoding module is used for encoding the audio and video stream of the video conference and sending the encoded audio and video stream to the streaming media server so that the streaming media server forwards the encoded audio and video stream to the third-party terminal, and the third-party terminal decodes and plays the encoded audio and video stream, wherein the third-party terminal is an audience terminal, a lawyer terminal or a judge terminal.

Optionally, the obtaining module includes:

a first obtaining submodule, configured to obtain, in a case where both the applicant terminal and the applicant-subject terminal are video networking terminals, respective video networking terminal numbers of the applicant terminal and the applicant-subject terminal;

and the second obtaining submodule is used for obtaining the respective virtual terminal numbers of the applicant terminal and the applicant terminal under the condition that the applicant terminal and the applicant terminal are both internet terminals provided with video conference clients and are in communication connection with the contradiction mediation platform through a streaming media server.

Optionally, the apparatus further comprises:

and the control module is used for sending a control instruction to at least one of the applicant terminal, the applicant terminal and the third party terminal, wherein the control instruction is used for controlling the switching, playing and displaying of the audio and video stream of the video conference.

In a fourth aspect, an embodiment of the present invention discloses an electronic device, 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 a video networking based video conference setup method as described above in the first aspect.

In a fifth aspect, an embodiment of the present invention discloses a computer-readable storage medium storing a computer program for causing a processor to execute the video conference establishing method based on video networking according to the first aspect.

The embodiment of the invention has the following advantages:

the embodiment of the invention obtains the first identification of the applicant terminal, the second identification of the applicant terminal and the third identification of the moderator terminal which apply for contradiction mediation through the contradiction mediation platform, generates a video conference establishment request through the obtained first identification, the second identification and the third identification, and sends the video conference establishment request to the video networking conference management server, so that the video networking conference management server establishes a video conference which takes the applicant terminal, the applicant terminal and the moderator terminal as participants based on the video networking, thereby achieving the purpose of mediating the contradiction through the video conference established by the video networking and enabling the mediation of the contradiction to be more convenient.

Drawings

FIG. 1 is a flow chart of the steps of a video conference establishment method based on video networking according to the present invention;

FIG. 2 is a block diagram of a contradiction mediation system based on video network according to the present invention;

FIG. 3 is a block diagram of another embodiment of the contradiction mediation system based on video network;

fig. 4 is a block diagram of a video conference establishing apparatus based on video network according to an embodiment of the present invention;

FIG. 5 is a networking schematic of a video network of the present invention;

FIG. 6 is a schematic diagram of a hardware architecture of a node server according to the present invention;

fig. 7 is a schematic diagram of a hardware structure of an access switch of the present invention;

fig. 8 is a schematic diagram of a hardware structure of an ethernet protocol conversion gateway 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.

Referring to fig. 1, a flowchart of steps of a video conference establishing method based on a video network according to the present invention is shown, and the method is applied to a contradiction mediation platform, and specifically may include the following steps:

step S101: a first identification of an applicant terminal applying for conflict mediation, a second identification of an applicant terminal and a third identification of a mediator terminal are obtained.

In the embodiment, the object of conflict mediation includes an applicant and an applicant, the applicant uses the applicant terminal, the applicant uses the applied terminal, and a moderator uses the moderator terminal to participate in the video conference, the moderator uses the moderator terminal to perform audio and video control, and before the video conference is performed, the conflict mediation platform needs to acquire the first identifier of the applicant terminal, the second identifier of the applicant terminal and the third identifier of the moderator terminal so as to pull the applicant terminal, the applicant terminal and the moderator terminal into the conference.

Step S102: sending a video conference establishment request to a video conference management server, wherein the video conference establishment request comprises the first identifier, the second identifier and the third identifier, so that the video conference management server establishes a video conference taking the applicant terminal, the applicant terminal and the moderator terminal as participants based on the video conference.

In this embodiment, after obtaining the first identifier of the applicant terminal, the second identifier of the applicant terminal, and the third identifier of the moderator terminal, the contradiction platform generates a video conference establishment request based on the first identifier, the second identifier, and the third identifier, and then sends the video conference establishment request to the video network conference management server, so that the video network conference management server establishes a video conference using the applicant terminal, and the moderator terminal as participants based on the video network.

In a possible embodiment, the obtaining of the first identifier of the applicant terminal and the second identifier of the applicant terminal in the step S101 includes:

In this embodiment, the applicant terminal and the applicant terminal may be video networking terminals, or internet terminals, when both the applicant terminal and the applicant terminal are video networking terminals, the conflict mediation platform obtains the respective video networking terminal numbers of the applicant terminal and the applicant terminal, and when both the applicant terminal and the applicant terminal are internet terminals equipped with video conference clients and are both in communication connection with the conflict mediation platform through the streaming server, the conflict mediation platform obtains the respective virtual terminal numbers of the applicant terminal and the applicant terminal, and of course, there are also cases where the applicant terminal is a video networking terminal and the applicant terminal is an internet terminal, or the applicant terminal is an internet terminal and the applicant terminal is a video networking terminal, if the applicant terminal or the applicant terminal is a video networking terminal, the conflict mediation platform acquires the number of the video networking terminal corresponding to the applicant terminal or the applicant terminal, if the applicant terminal or the applicant terminal is the internet terminal, the video conference client is installed on the applicant terminal or the applicant terminal, and the conflict mediation platform acquires the number of the virtual terminal of the applicant terminal or the applicant terminal. The moderator terminal is fixed as a video network terminal.

After obtaining the first identity of the applicant terminal, the second identity of the applicant terminal and the third identity of the moderator terminal, since the applicant terminal, the applicant terminal and the moderator terminal may be video network terminals, and may also be internet terminals equipped with video conference clients, when the video conference is established, the contradiction platform firstly sends an instruction to the video network server so as to pull the internet terminal provided with the video conference client into the video conference through the video network server, then the video network meeting management server sets up the small stream to the internet terminal through the video network core server and sets up the terminal display mode, and then the contradiction platform sends an instruction to the video networking conference management server through switching, so that the video networking conference management server pulls the video networking terminal into the video conference, and switches corresponding compatible streams to the video networking terminal and the Internet terminal during the video conference.

The stream is a 720P video stream, a terminal display mode is set, each terminal displays and reads one video stream, and simultaneously, the video stream of the terminal is displayed on other video networking terminals or Internet terminals, when the video conference is carried out, the video conference can be carried out by the users of the video networking terminals and the users of the Internet terminals, at the moment, corresponding compatible streams need to be switched, such as the corresponding video networking terminal streams or the corresponding Internet terminal streams need to be switched, for example, when the corresponding Internet terminal streams need to be switched, a command needs to be sent to a streaming media server through a conference management server, the video networking terminal streams are converted into the Internet terminal streams so as to avoid video jamming, and the specific processing mode is that the video streams generated by the video networking terminals are processed through the streaming media server, and the real-time video streams generated by the video networking terminals are converted into HLS (HTTP-based streaming media network transmission protocol) streams by adopting a fragment form One by one, to enable playback at an internet client.

Specifically, the video networking terminal is a video networking device capable of carrying out audio and video, the internet terminal can be a mobile phone, and the video conference client can be a handheld client.

In a possible embodiment, the conflict mediation platform is in communication with the reservation platform, and before step S102, the method further includes:

and respectively auditing the first identity information and the second identity information.

In this embodiment, the conflict mediation platform reads first identity information of the applicant and second identity information of the applicant from the reservation platform, wherein the first identity information of the applicant and the second identity information of the applicant are both inputted into the reservation platform by the applicant, and then the conflict mediation platform performs an audit on the first identity information of the applicant and the second identity information of the applicant.

The step S102 includes: and sending a video conference establishment request to a video conference management server under the condition that the first identity information and the second identity information both pass the audit.

And under the condition that the first identity information and the second identity information both pass the audit, the contradiction mediation platform sends a video conference establishment request to the video networking conference management server, and when any one of the first identity information and the second identity information does not pass the audit, the contradiction mediation platform cannot send the video conference establishment request to the video networking conference management server.

In one possible embodiment, the conflict mediation platform is communicatively connected with the recording and broadcasting platform, and the method further includes:

In this embodiment, after the video conference taking the applicant terminal, the applicant terminal and the moderator terminal as participants is established, the paradox platform can call the recording and broadcasting platform to record the video conference and store the recording result so as to be broadcasted, watched and analyzed when needed.

In one possible embodiment, the conflict mediation platform is communicatively connected to a streaming server, and the streaming server is communicatively connected to a third party terminal, and the method further includes:

In this embodiment, the conflict mediation platform may encode the audio and video stream of the video conference and send the encoded audio and video stream to the streaming media server, and the streaming media server receives the encoded audio and video stream and forwards the encoded audio and video stream to the third party terminal, so that the third party terminal decodes and plays the encoded audio and video stream, so that the third party terminal participates in the video conference through the streaming media server.

In one possible embodiment, the method further comprises:

In this embodiment, the applicant terminal and the third party terminal are provided with audio/video switches, and the conflict mediation platform may send a control instruction to at least one of the applicant terminal, the applicant terminal and the third party terminal to control the audio/video control switches of the applicant terminal, the applicant terminal and the third party terminal, so as to control switching, playing and displaying of audio/video streams of the video conference, so that the applicant and the applicant have a conversation, or the applicant and a judge or lawyer have a conversation, where the control instruction of the conflict mediation platform is generated according to an instruction of the moderator terminal.

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. 2, there is shown a block diagram of a contradiction mediation system based on video network according to the present invention, as shown in fig. 2, the system includes:

a conflict mediation platform 201, a video conference management server 202, a mediator terminal 203, an applicant terminal 204 applying conflict mediation, and an applicant terminal 205;

wherein the conflict mediation platform 201 is configured to obtain a first identifier of the applicant terminal 204, a second identifier of the applicant terminal 205, and a third identifier of the mediator terminal 203, and send a video conference setup request to the video conference management server 202, where the video conference setup request includes the first identifier, the second identifier, and the third identifier;

Optionally, the conflict mediation system further comprises: a recording and broadcasting platform 206, the conflict mediation platform is connected with the recording and broadcasting platform in communication,

Optionally, the conflict mediation system further comprises: a reservation platform 207, the contradiction mediation platform is connected with the reservation platform in a communication way,

Optionally, the conflict mediation system further comprises: a streaming media server 208 and a third party terminal 209, wherein the third party terminal is a viewer terminal, a lawyer terminal or a judge terminal; the contradiction mediation platform is in communication connection with the streaming media server, and the streaming media server is in communication connection with a third party terminal;

The content of the conflict mediation system based on the video network corresponds to the content of the video conference establishment method based on the video network, and for a specific explanation, reference is made to the explanation of the video conference establishment method based on the video network, which is not described herein again.

Optionally, the conflict mediation system further comprises: the video network core server 210, the video network conference management server and the video network core server are connected through the video network;

In the embodiment, the video network core server is used for establishing a video conference taking the applicant terminal, the applicant terminal and the moderator terminal as participants based on the video network according to the video conference establishment instruction.

Referring to fig. 3, there is shown a block diagram of another contradiction mediation system based on video networking of the present invention, as shown in fig. 3, in a possible embodiment, the system comprises: the system comprises a reservation platform 301, a contradiction mediation platform 302, a palm communication client 303, a streaming media server 304, a conference management scheduling server 305, a video network core server 306 and a mediator terminal 307, wherein the reservation platform and the mediator terminal are respectively in communication connection with the contradiction leveling platform, the contradiction mediation platform is in communication connection with the conference management scheduling server, the palm communication client is in communication connection with the conference management scheduling server through streaming media, and the conference management scheduling server is in communication connection with the video network core server.

The third-party client, the applicant terminal and the applicant terminal are all in communication connection with the conference management scheduling server through the handheld client and the streaming media server.

Referring to fig. 4, a block diagram of an embodiment of a video conference establishing apparatus based on video networking according to the present invention is shown, where the apparatus is applied to a conflict mediation platform, and specifically may include the following modules:

an obtaining module 401, configured to obtain a first identifier of an applicant terminal, a second identifier of an applicant terminal, and a third identifier of a mediator terminal, where the applicant terminal applies for conflict mediation;

a sending module 402, configured to send a video conference setup request to a video conference management server, where the video conference setup request includes the first identifier, the second identifier, and the third identifier, so that the video conference management server sets up a video conference with the applicant terminal, and the moderator terminal as participants based on video networking.

the sending module comprises:

Optionally, the obtaining module includes:

Optionally, the apparatus further comprises:

An embodiment of the present application further provides an electronic device, including:

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 a video networking based video conference setup method as described in embodiments herein.

Embodiments of the present application further provide a computer-readable storage medium storing a computer program for enabling a processor to execute the video conference establishment method based on video networking according to the embodiments of the present application.

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

The 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. 5, 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. 6, the system mainly includes a network interface module 601, a switching engine module 602, a CPU module 603, and a disk array module 604;

the network interface module 601, the CPU module 603, and the disk array module 604 all enter the switching engine module 602; the switching engine module 602 performs an operation of looking up the address table 605 on the incoming packet, thereby obtaining the direction information of the packet; and stores the packet in a queue of a corresponding packet buffer 606 according to the packet's steering information; if the queue of the packet buffer 606 is nearly full, it is discarded; the switching engine module 602 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 604 mainly implements control over the hard disk, including initialization, read-write, and other operations of the hard disk; the CPU module 603 is mainly responsible for protocol processing with an access switch and a terminal (not shown in the figure), configuring an address table 605 (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 604.

The access switch:

as shown in fig. 7, the network interface module mainly includes a network interface module (a downlink network interface module 701, an uplink network interface module 702), a switching engine module 703 and a CPU module 704;

wherein, the packet (uplink data) coming from the downlink network interface module 701 enters the packet detection module 705; the packet detection module 705 detects whether the Destination Address (DA), the Source Address (SA), the packet type, and the packet length of the packet meet the requirements, if so, allocates a corresponding stream identifier (stream-id) and enters the switching engine module 703, otherwise, discards the stream identifier; the packet (downstream data) coming from the upstream network interface module 702 enters the switching engine module 703; the incoming data packet from the CPU module 704 enters the switching engine module 703; the switching engine module 703 performs an operation of looking up the address table 706 on the incoming packet, thereby obtaining the direction information of the packet; if a packet entering the switching engine module 703 goes from the downstream network interface to the upstream network interface, the packet is stored in the queue of the corresponding packet buffer 707 in association with a stream-id; if the queue of the packet buffer 707 is close to full, discard; if the packet entering the switching engine module 703 does not go from the downlink network interface to the uplink network interface, the packet is stored in the queue of the corresponding packet buffer 707 according to the packet steering information; if the queue of the packet buffer 707 is close to full, it is discarded.

The switching engine module 703 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 708 is configured by the CPU module 704 to generate tokens for packet buffer queues going to the upstream network interface for all downstream network interfaces at programmable intervals to control the rate of upstream forwarding.

The CPU module 704 is mainly responsible for protocol processing with the node server, configuration of the address table 706, and configuration of the code rate control module 708.

Ethernet protocol conversion gateway：

As shown in fig. 8, the apparatus mainly includes a network interface module (a downlink network interface module 801, an uplink network interface module 802), a switch engine module 803, a CPU module 804, a packet detection module 805, a rate control module 808, an address table 806, a packet buffer 807, a MAC adding module 809, and a MAC deleting module 810.

Wherein, the data packet coming from the downlink network interface module 801 enters the packet detection module 805; the packet detection module 805 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 deleting module 810 subtracts MAC DA, MAC SA, length or frame type (2byte), and enters the corresponding receiving buffer, otherwise, discards it;

the downlink network interface module 801 detects the sending buffer of the port, and if there is a packet, acquires 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 MACSA of the ethernet coordination 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:

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:

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

Based on the characteristics of the video network, one of the core concepts of the embodiment of the invention is provided, the set top box of the local terminal requests the server to control the camera connected with the set top box of the opposite terminal, and the server commands the set top box of the opposite terminal to receive and adjust the camera according to the request, according to the protocol of the video network.

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 point location hierarchical query method, the point location hierarchical query device, the electronic device and the computer-readable storage medium provided by the present invention are introduced in detail, and specific examples are applied in the present document to explain the principle and the implementation of the present invention, and the descriptions of the above embodiments are 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

1. A video conference establishing method based on video networking is applied to a contradiction mediation platform, and the method comprises the following steps:

2. The method of claim 1, wherein the conflict mediation platform is communicatively coupled to a recording and broadcasting platform, the method further comprising:

3. The video conference setup method of claim 1, wherein the conflict mediation platform is communicatively connected to a reservation platform, and wherein before sending the video conference setup request to the video networking conference management server, the method further comprises:

4. The video conference setup method of claim 1, wherein the conflict mediation platform is communicatively connected to a streaming media server, the streaming media server being communicatively connected to a third party terminal, the method further comprising:

5. The videoconference setup method of claim 1, wherein obtaining a first identification of the applicant terminal, a second identification of the applicant terminal, and a third identification of the applicant terminal, which applies for conflict mediation, comprises:

6. The video conference setup method of claim 4, wherein the method further comprises:

7. A system for reconciling inconsistencies based on the internet of view, comprising: the system comprises a conflict mediation platform, a video network meeting management server, a mediator terminal, an applicant terminal applying conflict mediation and an applicant terminal;

8. The system of claim 7, wherein the conflict mediation system further comprises: the recording and broadcasting platform is in communication connection with the contradiction mediation platform,

9. The system of claim 7, wherein the conflict mediation system further comprises: a reservation platform, the conflict mediation platform is in communication connection with the reservation platform,

10. The system of claim 7, wherein the conflict mediation system further comprises: the system comprises a streaming media server and a third-party terminal, wherein the third-party terminal is a spectator terminal, a lawyer terminal or a judge terminal; the contradiction mediation platform is in communication connection with the streaming media server, and the streaming media server is in communication connection with a third party terminal;

11. The system according to claim 7, wherein the conflict mediation platform, in a case where the applicant terminal and the applicant-led terminal are both video network terminals, is further configured to obtain respective video network terminal numbers of the applicant terminal and the applicant-led terminal;

12. The system according to claim 10, wherein the conflict mediation platform is further configured to send a control instruction to at least one of the applicant terminal, and the third party terminal, where the control instruction is used to control switching, playing, and displaying of audio and video streams of the video conference.

13. The system of claim 7, wherein the conflict mediation system further comprises: the video network meeting management server is connected with the video network core server through a video network;

14. Video conference establishing device based on video network, which is applied to a contradiction mediation platform, and comprises:

15. An electronic device, comprising: memory, a processor and a computer program stored on the memory and executable on the processor, the computer program, when executed by the processor, implementing the video networking based video conference establishment method of any of claims 1 to 6.

16. A computer-readable storage medium, having stored thereon a computer program which, when executed by a processor, implements the video networking-based video conference establishment method of any of claims 1 to 6.