CN113099155A - Video conference system suitable for multiple scenes - Google Patents
Video conference system suitable for multiple scenes Download PDFInfo
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- CN113099155A CN113099155A CN202110196967.1A CN202110196967A CN113099155A CN 113099155 A CN113099155 A CN 113099155A CN 202110196967 A CN202110196967 A CN 202110196967A CN 113099155 A CN113099155 A CN 113099155A
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- 238000004891 communication Methods 0.000 claims abstract description 12
- 230000002452 interceptive effect Effects 0.000 claims abstract description 9
- 230000011664 signaling Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 238000012217 deletion Methods 0.000 claims description 4
- 230000037430 deletion Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012544 monitoring process Methods 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
Abstract
The invention 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, and 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 invention can effectively solve the problem of low efficiency of remote communication; the requirements of different network environments and different participants are met, and the problems that the number of participants in the conference is limited, the safety is low, the participation in the conference is difficult in multiple channels and platforms and various application scenes cannot be met are effectively solved.
Description
Technical Field
The invention 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 seek ways for task decisions and information exchange among multiple people in different spaces. Such as remote meetings for businesses, remote teaching at schools, and remote consultation at hospitals. The online audio and video conference allows users to exchange information under the condition of audio and video, enhances the cooperative ability of personnel in scattered areas, and solves the problems of high cost and low efficiency of communication in different places. However, the existing video conference system has a single mode, and cannot meet the video conference requirements of multiple scenes, so that the efficiency of the online video conference is low.
Disclosure of Invention
The invention provides a video conference system, which aims to solve the technical problem that the efficiency of an online video conference is low because the video conference mode of the conventional video conference system is single and the video conference requirements of various scenes cannot be met.
The embodiment of the invention provides 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, and 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 a 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 terminal, and the video recording comprises call video recording and whiteboard video synchronous recording between the video terminals.
Further, the server is deployed in a privatized 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 includes 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 the specified user terminal from the video conference, and giving the management authority to the specified user terminal.
Further, the interactive whiteboard module is used for customizing a painting brush, playing back a local video and cancelling deletion in real time; the system is used for controlling a plurality of video terminals to simultaneously draw a drawing board, synchronously displaying drawing tracks of the video terminals, acquiring a first size parameter of a document or a picture, and controlling a second size parameter of a display area to be scaled in an equal ratio according to the first size parameter; the drawing board is used for selecting a preset document or picture as a background of the drawing board, and a watermark is superposed in a preset display area.
Further, the server is further configured to receive a conference entering request of the user terminal, establish a connection between the control terminal and the user terminal according to the conference entering request, and establish multiple conference modes, where the multiple 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 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.
Further, before "receiving an incoming request of a user terminal, and establishing a connection between a control terminal and the user terminal according to the incoming request", the method further includes:
the method comprises the steps of obtaining a conference creating request of a video terminal, and creating a video conference for connecting a plurality of video terminals according to the conference creating request, wherein the conference creating request comprises parameters of the conference to be created.
Further, the closing and opening of the camera and the microphone 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.
According to the embodiment of the invention, the audio and video data of the preset video terminal are collected 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 requirements of various scenes can be met, and the use experience of participants can be effectively improved.
Drawings
Fig. 1 is a schematic structural diagram of a video conference system suitable for multiple scenes according to an embodiment of the present invention;
fig. 2 is another schematic structural diagram of a video conference system suitable for multiple scenes according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be understood that the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Referring to fig. 1, an embodiment of the present invention provides a multi-scene video conference system, 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, and 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 specified video terminal 2;
the message management module 5 is used for transmitting the communication information of all the video terminals 2 according to the requirement of the video terminals 2, so that the video terminals 2 can interact according to the communication information during a 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 terminal 2, where the video recording includes recording of a call video between the video terminals 2 and synchronous recording of a whiteboard video.
In the embodiment of the present invention, each video terminal 2 is provided with a camera for acquiring audio/video information of a corresponding area. According to the embodiment of the invention, the audio and video data of the preset video terminal 2 are collected 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 requirements of various scenes can be met, and the use experience of participants can be effectively improved.
It should be noted that, in the embodiment of the present invention, the video terminal 2 to be acquired can be switched arbitrarily according to the service requirement in the conference process to acquire video data, so that the effect of the conference mode is conveniently improved, and the efficiency of the online conference is further improved.
As a specific implementation manner of the embodiment of the present invention, the server 1 is deployed by using a privatized deployment mode, a componentized access mode and a full-terminal access mode, where the componentized access mode is used to access a video conference function on an existing system, and the full terminal includes, but is not limited to, a Web terminal, an Android terminal and an iOS terminal.
In the embodiment of the invention, the video conference can package different functional modules into different components in a componentized access mode, so that different functions of the audio and video conference can be conveniently accessed to the existing system; by adopting the privatized deployment, the video conference system has more flexible functions and mature management mode and can support the personalized customization of enterprises; the full-terminal access mode can conveniently provide an access mode for a user, and the full-terminal access mode comprises a Web terminal, an Android terminal and an iOS terminal, so that the efficiency of a video conference can be effectively improved.
As a specific implementation manner of the embodiment of the present invention, the video terminal 2 includes a control terminal and a user terminal, where the control terminal is configured to control the turning-off and turning-on of the camera and the microphone of the video terminal 2 according to requirements, remove a specified user terminal from the video conference, and give a management authority to the specified user terminal.
In the embodiment of the invention, the control terminal controls the closing and opening of the camera and the microphone of the participant according to the service requirement, and the specified participant can be removed from the video conference, thereby effectively improving the efficiency of the video conference. Further, the administrator can also set other specified user terminals to be in the administrator role according to the control terminal, so as to give the management right to the specified user terminals.
As a specific implementation manner of the embodiment of the present invention, the interactive whiteboard module 3 is used for customizing a brush, playing back a local video, and canceling deletion in real time; the system is used for controlling the plurality of video terminals 2 to draw the drawing board at the same time, synchronously displaying the drawing tracks of the video terminals 2, acquiring a first size parameter of a document or a picture, and controlling a second size parameter of a display area to be scaled in an equal ratio according to the first size parameter; the drawing board is used for selecting a preset document or picture as a background of the drawing board, and the watermark is superposed in a preset display area.
In embodiments of the present invention, the dimensional parameters include width and height, and the scaling includes, but is not limited to: and controlling the display area to scroll up and down to adjust the size of the area and controlling the display area to fill the adjustment area left and right. The embodiment of the invention controls the geometric scaling control display area of the video terminal 2 to automatically adapt to the adjustment of the size according to the actual size of the document picture, and can effectively improve the conference use experience of participants.
It should be noted that, in the embodiment of the present invention, conference management may be implemented through the control terminal, where the conference management includes, but is not limited to, conference reservation, conference retrieval, state monitoring, total banning, role reporting, video control, and authority control, and multiple functions may be implemented to meet multiple requirements of a video conference. Specifically, all participants can send/receive text group sending messages in real time in the conference process, text interaction can be carried out while participating in the audio/video conference, and the conference communication effect is enhanced; the video conference interactive whiteboard has rich and powerful functions, personalized settings such as self-defined painting brushes, whiteboard video synchronous recording, local video playback, real-time cancellation and deletion and the like are adopted, drawing of a multi-user drawing board is controlled at the same time, and drawing tracks are synchronous at multiple ends in real time; in the conference process, documents in various formats can be shared, people can watch the documents and multi-person interactive marks are supported, the drawing board is self-adaptively adjusted according to the actual size of the documents, all the video terminals 2 can completely and clearly display the documents, and the best effect of file sharing is achieved; simultaneously, a function of superposing watermarks is provided, and 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 synchronous recording of white board videos is supported.
As a specific implementation manner of the embodiment of the present invention, the server 1 is further configured to receive an conference entering request of the user terminal, establish a connection between the control terminal and the user terminal according to the conference entering request, and establish multiple conference modes, where the multiple conference modes include a voice conference mode, a video conference mode, and a live conference mode.
The conference modes of the embodiment of the invention comprise a voice conference mode, a video conference mode and a live conference mode, and various different conference modes can be suitable for different scene requirements, and allow users to exchange information under the condition of audio and visual, thereby effectively solving the problem of low remote communication efficiency.
As a specific implementation manner of the embodiment of the invention, the video conference mode is to acquire audio and video data of a control terminal and a user 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 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 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.
In the embodiment of the present invention, the video conference system further includes a microphone connecting mode, specifically: and audio and video data of the control terminal and the user terminal connected with the control terminal are collected and transmitted to other video terminals 2. The embodiment of the invention 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 traditional conference is limited in participant number, low in internet safety, difficult in multi-channel and multi-platform participation and incapable of meeting various application scenes.
As a specific implementation manner of the implementation of the present invention, before data transmission, the optimization processing is performed on the audio and video data, specifically:
and optimizing the audio data 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.
In the embodiment of the invention, the Audio data is subjected to sound effect characteristic processing such as silence detection, echo elimination, automatic gain, noise suppression and the like, and the Audio subjected to the sound effect characteristic processing is encoded by adopting an AAC (advanced Audio coding) encoding format, so that not only can the bandwidth consumed by silence transmission be effectively reduced and the purpose of saving the bandwidth be achieved, but also the Audio size is adjusted through the automatic gain, the voice is clearer, and the noise of the Audio data in the transmission process is reduced through the noise suppression so as to improve the quality of voice transmission. The embodiment of the invention 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 data and the transmission efficiency of the audio and video data can be effectively improved.
In the embodiment of the invention, the optimized audio and video data are delivered to the plurality of video terminals 2 by performing CDN processing on the optimized audio and video data, so that not only can network congestion be effectively reduced and the access response speed and hit rate of clients be improved, but also the limitation of the number of participants in a conference is avoided, and the requirement of a video conference can be further met.
As a specific implementation manner of the embodiment of the present invention, before "receiving an incoming request of a user terminal, and establishing a connection between a control terminal and the user terminal according to the incoming request", the method further includes:
the method comprises the steps of obtaining a conference creating request of the video terminals 2, and creating a video conference for connecting a plurality of video terminals 2 according to the conference creating request, wherein the conference creating request comprises parameters of the conference to be created.
In the embodiment of the invention, the parameters of the conference to be created can be set according to the service requirements, so that the video conference can meet the requirements of different network environments and different participants. In the embodiment of the present invention, a conference creation request can always be obtained from the list of the 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 is recorded with a unique terminal identifier, and the video conference for connecting the plurality of video terminals 2 is established based on the terminal identifier.
As a specific implementation manner of the embodiment of the present invention, 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, 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.
Please refer to fig. 2, which is another schematic structural diagram of a multi-scene video conference system according to an embodiment of the present invention.
The embodiment of the invention has the following beneficial effects:
the embodiment of the invention is suitable for a multi-scene video conference system, establishes connection and data transmission through the server 1 and the video terminal 2, provides various conference functions through various modules, and can realize the establishment and management of various conference modes in different scenes, including a video conference mode, a voice conference mode and a live conference mode; in addition, the embodiment of the invention adopts a privatized deployment mode, a componentized access mode and a full-terminal access mode to deploy the server 1, so that users can exchange information under the condition of audio-visual effect, and the problem of low efficiency of remote communication can be effectively solved; the requirements of different network environments and different participants are met, and the problems that the traditional conference is limited in the number of participants, low in internet security, difficult in multi-channel and multi-platform participation and incapable of meeting various application scenes are solved.
The foregoing is a preferred embodiment of the present invention, and it should be noted that it would be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the principles of the invention, and such modifications and enhancements are also considered to be within the scope of the invention.
Claims (8)
1. A video conferencing system adapted for use with multiple scenes, 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;
the video terminal comprises a data acquisition module, and 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 a 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 terminal, and the video recording comprises call video recording and whiteboard video synchronous recording between the video terminals.
2. The video conference system suitable for multiple scenes according to claim 1, wherein the server is deployed by using a proprietary 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 includes but is not limited to a Web terminal, an Android terminal and an iOS terminal.
3. The system of claim 1, wherein the video terminals comprise a control terminal and a user terminal, the control terminal is configured to control the turning-off and turning-on of the camera and the microphone of the video terminal according to requirements, remove a specific user terminal from the video conference, and give management authority to the specific user terminal.
4. The multi-scene adaptable video conferencing system of claim 1 wherein the interactive whiteboard module includes a function for custom brushes, local video playback, and real-time undo deletion; the system is used for controlling a plurality of video terminals to simultaneously draw a drawing board, synchronously displaying drawing tracks of the video terminals, acquiring a first size parameter of a document or a picture, and controlling a second size parameter of a display area to be scaled in an equal ratio according to the first size parameter; the drawing board is used for selecting a preset document or picture as a background of the drawing board, and a watermark is superposed in a preset display area.
5. The video conferencing system for multiple scenes as claimed in claim 3, wherein the server is further configured to receive a conference entering request from the user terminal, establish a connection between the control terminal and the user terminal according to the conference entering request, and establish multiple conference modes, wherein the multiple conference modes include a voice conference mode, a video conference mode and a live conference mode.
6. The system of claim 5, wherein the videoconference mode is to collect audio and video data of the control terminal and the user 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 the control terminal and each of the user terminals;
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 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.
7. The video conferencing system for multi-scenes according to claim 5, further comprising, before "receiving an incoming request from a user terminal, establishing a connection between a control terminal and the user terminal according to the incoming request":
the method comprises the steps of obtaining a conference creating request of a video terminal, and creating a video conference for connecting a plurality of video terminals according to the conference creating request, wherein the conference creating request comprises parameters of the conference to be created.
8. The system of claim 3, wherein the video terminal controls the turning off and on of the camera and the microphone according to the requirement:
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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| 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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