CN113099155B - Video conference system suitable for multiple scenes - Google Patents
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- CN113099155B CN113099155B CN202110196967.1A CN202110196967A CN113099155B CN 113099155 B CN113099155 B CN 113099155B CN 202110196967 A CN202110196967 A CN 202110196967A CN 113099155 B CN113099155 B CN 113099155B
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- 238000004891 communication Methods 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000002452 interceptive effect Effects 0.000 claims abstract description 8
- 238000012545 processing Methods 0.000 claims description 12
- 230000006870 function Effects 0.000 claims description 10
- 230000011664 signaling Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 230000001629 suppression Effects 0.000 claims description 3
- 238000012217 deletion Methods 0.000 claims description 2
- 230000037430 deletion Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
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- 230000006978 adaptation Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
- H04N7/155—Conference systems involving storage of or access to video conference sessions
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Abstract
The application discloses a video conference system suitable for multiple scenes, which comprises: the system comprises a server, a video terminal, a conference management module, a message management module, an interactive whiteboard module, a document sharing module and a conference recording module; the video terminal comprises a data acquisition module, wherein the data acquisition module is used for acquiring audio and video data and transmitting the audio and video data to the server; the server is used for receiving the audio and video data and transmitting the audio and video data to the appointed video terminal; the message management module is used for transmitting the communication information of all the video terminals according to the requirements of the video terminals; the conference recording module is used for starting or ending video recording at any time according to the control instruction of the video terminal. The application can effectively solve the problem of lower communication efficiency in different places; the method meets the requirements of different network environments and different participants, and effectively solves the problems that the conference participants are limited, the safety is low, the multi-channel multi-platform participants are difficult, and the requirements of various application scenes cannot be met.
Description
Technical Field
The application relates to the technical field of video conferences, in particular to a video conference system suitable for multiple scenes.
Background
In the information age today, many organizations are seeking ways of task decisions and information exchange for multiple people in different spaces. Such as businesses for teleconferencing, schools for remote teaching, and hospitals for remote consultation. The online audio-video conference allows users to exchange information under the condition of being visual and audio, enhances the collaboration capability of personnel in a scattered area, and solves the problems of high cost and low efficiency of different trench communication. However, the existing video conference system has a single mode, cannot meet video conference requirements of various scenes, and has lower efficiency of online video conference.
Disclosure of Invention
The application provides a video conference system, which aims to solve the technical problem that the video conference requirement of various scenes cannot be met due to single video conference mode of the conventional video conference system, so that the efficiency of online video conference is low.
An embodiment of the present application provides a video conference system adapted for multiple scenes, including:
the system comprises a server, a video terminal, a conference management module, a message management module, an interactive whiteboard module, a document sharing module and a conference recording module;
the video terminal comprises a data acquisition module, wherein the data acquisition module is used for acquiring audio and video data and transmitting the audio and video data to the server; the server is used for receiving the audio and video data and transmitting the audio and video data to the appointed video terminal;
the message management module is used for transmitting the communication information of all the video terminals according to the requirements of the video terminals, so that the video terminals can interact according to the communication information during the video conference; the conference recording module is used for starting or ending video recording at any time according to a control instruction of the video terminals, and the video recording comprises conversation video recording and whiteboard video synchronous recording between the video terminals.
Further, the server is deployed by adopting a privately-owned deployment mode, a componentized access mode and a full-terminal access mode, wherein the componentized access mode is used for accessing a video conference function on an existing system, and the full-terminal comprises, but is not limited to, a Web terminal, an Android terminal and an iOS terminal.
Further, the video terminal comprises a control terminal and a user terminal, wherein the control terminal is used for controlling the closing and opening of a camera and a microphone of the video terminal according to requirements, removing a designated user terminal from a video conference and giving management authority to the designated user terminal.
Further, the interactive whiteboard module comprises a user-defined brush, a local video playback and a real-time revocation module; the method comprises the steps of controlling a plurality of video terminals to simultaneously draw a drawing board, synchronously displaying drawing tracks of the video terminals, acquiring first size parameters of a document or a picture, and controlling second size parameters of a display area to scale in an equal ratio according to the first size parameters; the drawing board is used for selecting a preset document or picture as a background of the drawing board and superposing a watermark on a preset display area.
Further, the server is further configured to receive a meeting request of a user terminal, establish connection between a control terminal and the user terminal according to the meeting request, and establish a plurality of conference modes, where the plurality of conference modes include a voice conference mode, a video conference mode and a live conference mode.
Further, the video conference mode is to collect audio and video data of the control terminal and the user terminals, optimize the audio and video data to obtain audio and video data to be transmitted, and transmit the audio and video data to be transmitted to the control terminal and each user terminal;
the voice conference mode is to collect audio data of the control terminal and the user terminals, optimize the audio data to obtain audio data to be transmitted, and transmit the audio data to be transmitted to the control terminal and each user terminal;
and the live conference mode is to acquire the audio and video data of the control terminal, optimize the audio and video data to obtain audio and video data to be transmitted, and transmit the audio and video data to be transmitted to each user terminal.
Further, before "receiving a meeting request of a user terminal, establishing a connection between a control terminal and the user terminal according to the meeting request", the method further includes:
and acquiring a conference creation request of the video terminal, and establishing a video conference for connecting a plurality of video terminals according to the conference creation request, wherein the conference creation request comprises parameters of a conference to be created.
Further, the camera and the microphone of the video terminal are controlled to be turned off and on according to the requirements:
and receiving a control signaling initiated by the control terminal, transmitting the control signaling to the user terminal, analyzing the control signaling by the user terminal to obtain analysis information, and controlling the closing and opening of the camera according to a preset protocol and the analysis information.
According to the embodiment of the application, the audio and video data of the preset video terminal are acquired according to the service requirement, and the audio and video data are transmitted to the preset video terminal, so that the switching of different conference modes can be realized, the video conference requirement of various scenes can be met, and the use experience of a participant can be effectively improved.
Drawings
Fig. 1 is a schematic structural diagram of a video conference system applicable to multiple scenes according to an embodiment of the present application;
fig. 2 is another schematic structural diagram of a video conference system suitable for multiple scenes according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In the description of the present application, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1, an embodiment of the present application provides a video conference system applicable to multiple scenes, including:
the system comprises a server 1, a video terminal 2, a conference management module 4, a message management module 5, an interactive whiteboard module 3, a document sharing module 6 and a conference recording module 7;
the video terminal 2 comprises a data acquisition module 21, wherein the data acquisition module 21 is used for acquiring audio and video data and transmitting the audio and video data to the server 1; the server 1 is used for receiving audio and video data and transmitting the audio and video data to the appointed video terminal 2;
the message management module 5 is configured to transmit the communication information of all the video terminals 2 according to the requirements of the video terminals 2, so that the video terminals 2 can interact according to the communication information during the video conference; the conference recording module 7 is configured to start or end video recording at any time according to a control instruction of the video terminals 2, where the video recording includes call video recording and whiteboard video synchronous recording between the video terminals 2.
In the embodiment of the application, each video terminal 2 is provided with a camera for collecting audio and video information of a corresponding area. According to the embodiment of the application, the audio and video data of the preset video terminal 2 are acquired according to the service requirement, and the audio and video data are transmitted to the preset video terminal 2, so that the switching of different conference modes can be realized, the video conference requirement of various scenes can be met, and the use experience of a participant can be effectively improved.
It should be noted that, in the embodiment of the present application, the video terminal 2 to be collected may be switched arbitrarily according to the service requirement to collect video data in the conference process, so as to conveniently improve the effect of the conference mode, thereby further improving the efficiency of the online conference.
As a specific implementation manner of the embodiment of the application, a proprietary deployment mode, a componentized access mode and an all-terminal access mode are adopted to deploy the server 1, wherein the componentized access mode is used for accessing a video conference function on an existing system, and the all-terminal comprises, but is not limited to, a Web terminal, an Android terminal and an iOS terminal.
In the embodiment of the application, the modularized access mode enables the video conference to package different functional modules into different assemblies, thereby realizing the convenient access of different functions of the audio-video conference on the existing system; the adoption of proprietary deployment enables the functions of the video conference system to be more flexible, the management mode to be more mature, and the personalized customization of enterprises can be supported; the full-terminal access mode can conveniently provide an access mode for users, and the full-terminal access mode comprises a Web terminal, an Android terminal and an iOS terminal, so that the efficiency of video conference can be effectively improved.
As a specific implementation manner of the embodiment of the present application, the video terminal 2 includes a control terminal and a user terminal, where the control terminal is used to control the closing and opening of the camera and the microphone of the video terminal 2 according to the requirement, and is further used to remove the designated user terminal from the video conference, and to assign the management authority to the designated user terminal.
In the embodiment of the application, the control terminal controls the closing and opening of the cameras and the microphones of the participants according to the service requirements, and can remove the video conference from the appointed participants, thereby effectively improving the efficiency of the video conference. Further, the manager may set other designated user terminals to the manager role according to the control terminal, thereby giving the management right to the designated user terminals.
As a specific implementation of the embodiment of the present application, the interactive whiteboard module 3 includes a user-defined brush, a local video playback, and a real-time revocation; the method comprises the steps of controlling a plurality of video terminals 2 to simultaneously draw a drawing board, synchronously displaying drawing tracks of the video terminals 2, acquiring first size parameters of a document or a picture, and controlling second size parameters of a display area to scale according to the first size parameters in an equal ratio; the drawing board is used for selecting a preset document or picture as a background of the drawing board and superposing a watermark on a preset display area.
In embodiments of the present application the dimensional parameters include width and height, and the scaling includes, but is not limited to: and controlling the size of the display area to be adjusted by scrolling up and down, and controlling the size of the left and right filling adjustment areas of the display area. According to the embodiment of the application, the display area of the video terminal 2 is controlled to be automatically adapted to the size according to the actual size of the document picture, so that the conference use experience of a participant can be effectively improved.
It should be noted that, in the embodiment of the present application, conference management may be implemented through a control terminal, where conference management includes but is not limited to conference reservation, conference retrieval, status monitoring, general forbidden language, role count, video control, rights control, etc., and implementation of multiple functions may satisfy multiple requirements of video conferences. Specifically, all the participants can send/receive text group sending messages in real time in the conference process, text interaction can be performed while the participants participate in the audio-video conference, and the conference communication effect is enhanced; the video conference interactive whiteboard has rich and powerful functions, such as personalized settings of a custom painting brush, whiteboard video synchronous recording, local video playback, real-time cancel deletion and the like, and controls multiple people to draw the whiteboard simultaneously, and the drawing track is synchronous in multiple ends in real time; in the conference process, documents with various formats can be shared, the mass watching and multi-user interaction marking are supported, the drawing board is adaptively adjusted according to the actual size of the documents, all video terminals 2 can completely and clearly display the documents, and the best effect of file sharing is realized; meanwhile, the function of superimposing watermarks is provided, so that all document pictures can be traced; the real-time conference recording function is provided, the start and the end of any time are supported, and the whiteboard video synchronous recording is supported.
As a specific implementation manner of the embodiment of the present application, the server 1 is further configured to receive a meeting request of a user terminal, establish a connection between a control terminal and the user terminal according to the meeting request, and establish a plurality of conference modes, where the plurality of conference modes include a voice conference mode, a video conference mode, and a live conference mode.
The conference modes of the embodiment of the application comprise a voice conference mode, a video conference mode and a live conference mode, and a plurality of different conference modes can be suitable for different scene demands, and users are allowed to exchange information under the condition of being visual and audio, so that the problem of low communication efficiency in different places can be effectively solved.
As a specific implementation manner of the embodiment of the present application, a video conference mode is to collect audio and video data of a control terminal and a user terminal, perform optimization processing on the audio and video data to obtain audio and video data to be transmitted, and transmit the audio and video data to be transmitted to the control terminal and each user terminal;
the voice conference mode is to collect the audio data of the control terminal and the user terminals, optimize the audio data to obtain the audio data to be transmitted, and transmit the audio data to be transmitted to the control terminal and each user terminal;
and the live conference mode is to acquire the audio and video data of the control terminal, perform optimization processing on the audio and video data to obtain audio and video data to be transmitted, and transmit the audio and video data to be transmitted to each user terminal.
In the embodiment of the application, the video conference system further comprises a wheat connecting mode, which is specifically as follows: and collecting audio and video data of the control terminal and the user terminal connected with the control terminal, and transmitting the audio and video data to other video terminals 2. The embodiment of the application provides a plurality of different conference modes, so that the video conference system can meet the requirements of different scenes, can meet the requirements of different network environments and different participants, and can effectively solve the problems that the number of the traditional conference participants is limited, the Internet security is low, the multi-channel multi-platform participants are difficult and the requirements of various application scenes cannot be met.
As a specific implementation mode of the application, the audio and video data is optimized before data transmission, and the method specifically comprises the following steps:
and optimizing the audio data by adopting an ACC coding format, optimizing the video data by adopting an H.264 coding format, and carrying out CDN processing on the optimized audio and video data.
In the embodiment of the application, the audio data is subjected to sound effect characteristic processing such as silence detection, echo cancellation, automatic gain, noise suppression and the like, and the audio after the sound effect characteristic processing is encoded by adopting a AAC (Advanced Audio Coding) encoding format, so that the bandwidth required by silence transmission can be effectively reduced, the purpose of saving bandwidth is achieved, the voice is clearer by adjusting the size of the audio through the automatic gain, and the noise of the audio data in the transmission process is reduced through noise suppression, so that the quality of voice transmission is improved. The embodiment of the application optimizes the video data by adopting the H.264 coding format, and can effectively improve the definition of the video. After the audio and video data are optimized based on the processing, the quality of the audio and video and the transmission efficiency of the audio and video data can be effectively improved.
In the embodiment of the application, the optimized audio and video data is issued to the video terminals 2 by CDN processing the optimized audio and video, so that network congestion can be effectively reduced, the access response speed and hit rate of clients can be improved, and the method is not limited by meeting participants, thereby further meeting the requirements of video conferences.
As a specific implementation manner of the embodiment of the present application, before "receiving a meeting request of a user terminal, establishing a connection between a control terminal and the user terminal according to the meeting request", the method further includes:
a conference creation request of the video terminal 2 is acquired, and a video conference for connecting a plurality of video terminals 2 is established according to the conference creation request, wherein the conference creation request includes parameters of a conference to be created.
In the embodiment of the application, the parameters of the conference to be created can be set according to the service requirement, so that the video conference can meet the requirements of different network environments and different participants. In the embodiment of the present application, a conference creation request is always acquired from a list of video terminals 2, and a video conference for connecting a plurality of video terminals 2 is established according to the conference creation request, wherein each video terminal 2 records a unique terminal identifier, and the video conference for connecting a plurality of video terminals 2 is established based on the terminal identifier.
As a specific implementation manner of the embodiment of the present application, the closing and opening of the camera and the microphone of the video terminal 2 are controlled according to the requirements:
and receiving a control signaling initiated by the control terminal, transmitting the control signaling to the user terminal, enabling the user terminal to analyze the control signaling to obtain analysis information, and controlling the closing and opening of the camera according to a preset protocol and the analysis information.
Referring to fig. 2, another schematic structure diagram of a video conference system suitable for multiple scenes according to an embodiment of the present application is shown.
The embodiment of the application has the following beneficial effects:
the embodiment of the application is suitable for a multi-scene video conference system, establishes connection and transmits data through the server 1 and the video terminal 2, provides various different conference functions through various modules, and can realize the establishment and management of various conference modes including a video conference mode, a voice conference mode and a live conference mode under different scenes; in the embodiment of the application, the server 1 is deployed by adopting a privately-arranged deployment mode, a componentized access mode and a full-terminal access mode, so that users can exchange information under the condition of being capable of viewing and listening, and the problem of low communication efficiency in different places can be effectively solved; the method meets the requirements of different network environments and different participants, and can effectively solve the problems that the number of the traditional conference participants is limited, the safety of the Internet is low, the multi-channel multi-platform participants are difficult, and the requirements of various application scenes cannot be met.
The foregoing is a preferred embodiment of the present application and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present application and are intended to be comprehended within the scope of the present application.
Claims (5)
1. A videoconferencing system for multiple scenarios, comprising:
the system comprises a server, a video terminal, a conference management module, a message management module, an interactive whiteboard module, a document sharing module and a conference recording module; deploying the server by adopting a privately-owned deployment mode, a componentized access mode and a full-terminal access mode;
the video terminal comprises a data acquisition module, wherein the data acquisition module is used for acquiring audio and video data and transmitting the audio and video data to the server; the server is used for receiving the audio and video data and transmitting the audio and video data to the appointed video terminal;
the message management module is used for transmitting the communication information of all the video terminals according to the requirements of the video terminals, so that the video terminals can interact according to the communication information during the video conference; the conference recording module is used for starting or ending video recording at any time according to a control instruction of the video terminals, wherein the video recording comprises conversation video recording and whiteboard video synchronous recording between the video terminals;
the video terminal comprises a control terminal and a user terminal, and is also used for removing the appointed user terminal from the video conference and giving the appointed user terminal management authority;
the interactive whiteboard module comprises a user-defined brush, a local video playback and a real-time cancel deletion; the method comprises the steps of controlling a plurality of video terminals to simultaneously draw a drawing board, synchronously displaying drawing tracks of the video terminals, acquiring first size parameters of a document or a picture, and controlling second size parameters of a display area to scale in an equal ratio according to the first size parameters; the drawing board is used for selecting a preset document or picture as a background of the drawing board and superposing a watermark on a preset display area;
the server is also used for receiving a meeting request of the user terminal, establishing connection between the control terminal and the user terminal according to the meeting request, and establishing a plurality of conference modes, wherein the plurality of conference modes comprise a voice conference mode, a video conference mode and a live conference mode;
the video conference mode is used for collecting audio and video data of the control terminal and the user terminals, optimizing the audio and video data to obtain audio and video data to be transmitted, and transmitting the audio and video data to be transmitted to the control terminal and each user terminal;
the voice conference mode is to collect audio data of the control terminal and the user terminals, optimize the audio data to obtain audio data to be transmitted, and transmit the audio data to be transmitted to the control terminal and each user terminal;
the live conference mode is to collect audio and video data of the control terminal, optimize the audio and video data to obtain audio and video data to be transmitted, and transmit the audio and video data to be transmitted to each user terminal;
the optimizing processing of the audio and video data specifically comprises the following steps:
performing sound effect characteristic processing on the audio and video data, optimizing the audio data subjected to the sound effect characteristic processing by adopting an ACC coding format, optimizing the video data by adopting an H.264 coding format, and performing CDN processing on the optimized audio and video data; the sound effect characteristic processing includes silence detection, echo cancellation, automatic gain and noise suppression.
2. The video conferencing system for multiple scenarios according to claim 1, wherein the componentized access is used to access video conferencing functions over existing systems, and the full terminals include, but are not limited to, web terminals, android terminals, and iOS terminals.
3. The video conferencing system for multiple scenes according to claim 1, wherein the control terminal is further configured to control the turning off and on of the cameras and microphones of the video terminal according to the requirements.
4. The videoconference system of claim 1, further comprising, prior to receiving a meeting request from a user terminal, establishing a connection between a control terminal and the user terminal based on the meeting request:
and acquiring a conference creation request of the video terminal, and establishing a video conference for connecting a plurality of video terminals according to the conference creation request, wherein the conference creation request comprises parameters of a conference to be created.
5. A video conferencing system suitable for multiple scenes according to claim 3, wherein the on-off and on-off of the cameras and microphones of the video terminal are controlled according to the requirements:
and receiving a control signaling initiated by the control terminal, transmitting the control signaling to the user terminal, analyzing the control signaling by the user terminal to obtain analysis information, and controlling the closing and opening of the camera according to a preset protocol and the analysis information.
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| CN113905003A (en) * | 2021-10-12 | 2022-01-07 | 广州创必承信息科技有限公司 | Intelligent interactive same-frequency interactive explanation method and system |
| CN114063954A (en) * | 2021-11-11 | 2022-02-18 | 广西电网有限责任公司崇左供电局 | Interactive system for remote cooperation of communication operation and inspection operation |
| CN114007036A (en) * | 2021-12-29 | 2022-02-01 | 广东睿江云计算股份有限公司 | Communication method and communication system for loading media stream on demand |
| CN114554134B (en) * | 2022-02-25 | 2023-09-22 | 北京字跳网络技术有限公司 | Method, device, server and storage medium for configuring audio/video conference |
| CN115225846A (en) * | 2022-05-23 | 2022-10-21 | 联信智云(武汉)科技有限公司 | Electric power remote expert support method based on real-time audio and video |
| CN115514918B (en) * | 2022-09-19 | 2023-06-20 | 深圳市拓普智造科技有限公司 | Remote video method, cloud platform, communication mobile platform and storage medium |
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