CN112954262A - Video conference equipment based on virtual reality technology processing - Google Patents
Video conference equipment based on virtual reality technology processing Download PDFInfo
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- CN112954262A CN112954262A CN202110334236.9A CN202110334236A CN112954262A CN 112954262 A CN112954262 A CN 112954262A CN 202110334236 A CN202110334236 A CN 202110334236A CN 112954262 A CN112954262 A CN 112954262A
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- 238000005516 engineering process Methods 0.000 title claims abstract description 13
- 238000003745 diagnosis Methods 0.000 claims abstract description 54
- 238000004891 communication Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 17
- 238000012790 confirmation Methods 0.000 claims description 12
- 238000012423 maintenance Methods 0.000 claims description 10
- 238000004590 computer program Methods 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 6
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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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- 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
- H04N7/152—Multipoint control units therefor
Abstract
The invention discloses a video conference device based on virtual reality technology processing, which comprises a virtual reality data processing system, a data stream system and an audio processing system; the virtual reality data processing system comprises a virtual reality helmet, a virtual reality handle, a broadcasting module, a building module, a first synchronization module, a receiving module, a feedback module, a second synchronization module and a processor; the data stream system comprises a first MCU, wherein the first MCU comprises a first main control module, a second main control module and an auxiliary function module; the audio processing system comprises a switch, a second MCU, an RTMP live broadcast module and an audio quality diagnosis module, wherein the audio quality diagnosis module comprises an original stream data acquisition unit, an audio frame acquisition unit, an audio diagnosis unit, an output diagnosis result and an alarm unit. According to the invention, the data stream system is arranged, so that the data of the video conference can be conveniently backed up, the integrity of the conference video is increased, and the condition that the conference video is lost is reduced.
Description
Technical Field
The invention belongs to the technical field of video conference equipment, and particularly relates to video conference equipment based on virtual reality technology processing.
Background
The virtual reality technology, also called virtual environment, smart environment or artificial environment, refers to a technology of using a computer to generate a virtual world which can directly apply visual, auditory and tactile feelings to participants and allow the participants to interactively observe and operate.
Although the video conference device disclosed in the publication No. CN107231541A is capable of enabling participants to know conference contents and circuits at any time and any place, the video conference device has high safety and reliability, but does not solve the problems of the existing video conference device based on virtual reality technology: the video of the conference is inconvenient to backup, the video of the conference is easy to lose, and meanwhile, the audio is inconvenient to process, so that a video conference device based on virtual reality technology processing is provided.
Disclosure of Invention
The present invention is directed to a video conference device based on virtual reality technology processing, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a video conference device based on virtual reality technology processing comprises a virtual reality data processing system, a data stream system and an audio processing system;
the virtual reality data processing system comprises a virtual reality helmet, a virtual reality handle, a broadcasting module, a building module, a first synchronization module, a receiving module, a feedback module, a second synchronization module and a processor;
the data stream system comprises a first MCU, wherein the first MCU comprises a first main control module, a second main control module and an auxiliary function module;
the audio processing system comprises a switch, a second MCU, an RTMP live broadcast module and an audio quality diagnosis module, wherein the audio quality diagnosis module comprises an original stream data acquisition unit, an audio frame acquisition unit, an audio diagnosis unit, an output diagnosis result and an alarm unit.
Preferably, the video conference device further comprises a video communication processing module, an image projection module and an external operation interface; the video communication processing module is connected with a video conference network and is used for interacting video or image data with the video conference network; the image projection module is connected with the video communication processing module and is used for projecting video data and image data of a local or remote meeting place; and the external operation interface is connected with the video communication processing module and the image projection module and is used for receiving information or control fingers sent by external operation equipment.
Preferably, the video conference device further comprises a device power module and a file sharing module; the equipment power supply module is used for uniformly supplying power to the video communication processing module, the image projection module and the external operation interface; the file sharing module is connected with the video communication processing module and used for sharing and transmitting files containing the video or image data with a remote end, and the related shared file data is projected through the image projection module.
Preferably, the broadcasting module is configured to broadcast conference information of a conference to be held to a conference participating end, and the broadcasting module is integrated in the virtual reality helmet;
the construction module is used for receiving conference confirmation information fed back by the conference participating end, determining the conference participating end of the conference according to the fed-back conference confirmation information, and constructing a three-dimensional virtual reality scene matched with the conference participating end of the conference, and the construction module is integrated in the processor;
the first synchronization module is used for dragging the participating end into the constructed three-dimensional virtual reality scene, and holding a 3D video conference together with the participating end in the three-dimensional virtual reality scene, and the first synchronization module is integrated in the processor.
Preferably, the receiving module is configured to receive conference information of a conference to be held, which is broadcast by a main conference terminal, and the receiving module is integrated in the virtual reality helmet;
the feedback module is used for feeding back conference confirmation information according to the conference information broadcasted by the main conference terminal, and comprises the virtual reality handle;
the second synchronization module is used for holding a 3D video conference together with the main meeting end in the three-dimensional virtual reality scene established by the main meeting end according to the conference confirmation information, and the second synchronization module is integrated in the processor.
Preferably, the first main control module and the second main control module: can receive and process the corresponding external instruction, and schedule each functional module; the second main control module is connected with the first main control module, synchronously processes all messages with the first main control module and sends the messages to the outside, the first main control module and the second main control module can negotiate to be respectively used as a main module and a standby module, and the messages sent by the standby module are discarded at a message outlet; the auxiliary function module is respectively connected with the first main control module and the second main control module, synchronously sends messages to the first main control module and the second main control module, and receives the messages of the main module.
Preferably, the data streaming system further includes a third MCU, where the third MCU includes a main control module and a plurality of auxiliary function modules, the main control module receives and processes corresponding external instructions, schedules each function module, and establishes connection with one or more first main control modules and second main control modules in the first MCU, and the main control module and the backup module of the first MCU establish connection with the same service thread as the main control module of the third MCU.
Preferably, the switch, the RTMP live broadcast module and the audio quality diagnosis module are connected in sequence; the second MCU is connected with the switch, the switch receives and processes original stream audio data, the second MCU sends an instruction signal to control the switch, the switch sends the processed original stream audio data to the RTMP live broadcast module through a port mirror image, the RTMP live broadcast module sends the processed original stream audio data to the audio processing system according to a real-time message transmission protocol, diagnoses all indexes of the audio data, judges audio quality according to a diagnosis result, and outputs an audio quality diagnosis result.
Preferably, the original stream data acquiring unit is configured to perform port mirroring on a switch connected to the MCU in the video conference system, acquire original stream data in a conference, and push the original stream data in an RTMP manner using an RTMP live broadcast module;
the unit for acquiring the audio stream data decodes and transcodes the original stream data pushed by RTMP by using an FFMPEG computer program to acquire the audio stream data, wherein the FFMPEG computer program is used for recording and converting digital audio and video and can convert the digital audio and video into an open source computer program of a stream;
the audio frame acquiring unit divides the audio stream data in the audio stream data acquiring module according to the time segments to acquire audio frame data of different segments;
the audio diagnosis unit carries out audio diagnosis on the index of the audio frame data in the audio frame module, judges the audio quality according to the diagnosis result and outputs the audio quality diagnosis result;
the output diagnosis result and alarm unit analyzes and processes the diagnosis result of each index in the audio diagnosis module and alarms the operation and maintenance center to inform the operation and maintenance personnel to perform related maintenance and guarantee the normal operation of the conference.
Preferably, the audio diagnosis performed by the indicator of the audio frame data in the audio diagnosis unit includes sound level detection and sound howling detection.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the invention, the data stream system is arranged, so that the data of the video conference can be conveniently backed up, the integrity of the conference video is increased, and the condition that the conference video is lost is reduced.
(2) By arranging the audio processing system, the audio quality can be conveniently analyzed and diagnosed when a video conference is held, so that the diagnosis results of various indexes of the audio are analyzed and processed, an alarm is given to an operation and maintenance center in time, operation and maintenance personnel are notified to carry out related maintenance, and the fluency of the video conference is ensured.
Drawings
FIG. 1 is a block diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.
Examples
Referring to fig. 1, the present invention provides a technical solution: a video conference device based on virtual reality technology processing comprises a virtual reality data processing system, a data stream system and an audio processing system;
the virtual reality data processing system comprises a virtual reality helmet, a virtual reality handle, a broadcasting module, a building module, a first synchronization module, a receiving module, a feedback module, a second synchronization module and a processor;
the data stream system comprises a first MCU, wherein the first MCU comprises a first main control module, a second main control module and an auxiliary function module;
the audio processing system comprises a switch, a second MCU, an RTMP live broadcast module and an audio quality diagnosis module, wherein the audio quality diagnosis module comprises an original stream data acquisition unit, an audio frame acquisition unit, an audio diagnosis unit, an output diagnosis result and an alarm unit.
In this embodiment, preferably, the video conference device further includes a video communication processing module, an image projection module, and an external operation interface; the video communication processing module is connected with a video conference network and is used for interacting video or image data with the video conference network; the image projection module is connected with the video communication processing module and is used for projecting video data and image data of a local or remote meeting place; and the external operation interface is connected with the video communication processing module and the image projection module and is used for receiving information or control fingers sent by external operation equipment.
In this embodiment, preferably, the video conference device further includes a device power module and a file sharing module; the equipment power supply module is used for uniformly supplying power to the video communication processing module, the image projection module and the external operation interface; the file sharing module is connected with the video communication processing module and used for sharing and transmitting files containing the video or image data with a remote end, and the related shared file data is projected through the image projection module.
In this embodiment, preferably, the broadcasting module is configured to broadcast conference information of a conference to be held to a conference participating end, and the broadcasting module is integrated in the virtual reality helmet;
the construction module is used for receiving conference confirmation information fed back by the conference participating end, determining the conference participating end of the conference according to the fed-back conference confirmation information, and constructing a three-dimensional virtual reality scene matched with the conference participating end of the conference, and the construction module is integrated in the processor;
the first synchronization module is used for dragging the participating end into the constructed three-dimensional virtual reality scene, and holding a 3D video conference together with the participating end in the three-dimensional virtual reality scene, and the first synchronization module is integrated in the processor.
In this embodiment, preferably, the receiving module is configured to receive conference information of a conference to be held, which is broadcast by a main conference terminal, and the receiving module is integrated in the virtual reality helmet;
the feedback module is used for feeding back conference confirmation information according to the conference information broadcasted by the main conference terminal, and comprises the virtual reality handle;
the second synchronization module is used for holding a 3D video conference together with the main meeting end in the three-dimensional virtual reality scene established by the main meeting end according to the conference confirmation information, and the second synchronization module is integrated in the processor.
In this embodiment, preferably, the first main control module and the second main control module: can receive and process the corresponding external instruction, and schedule each functional module; the second main control module is connected with the first main control module, synchronously processes all messages with the first main control module and sends the messages to the outside, the first main control module and the second main control module can negotiate to be respectively used as a main module and a standby module, and the messages sent by the standby module are discarded at a message outlet; the auxiliary function module is respectively connected with the first main control module and the second main control module, synchronously sends messages to the first main control module and the second main control module, and receives the messages of the main module.
In this embodiment, preferably, the data streaming system further includes a third MCU, where the third MCU includes a main control module and a plurality of auxiliary function modules, the main control module receives and processes a corresponding external instruction, schedules each function module, and establishes a connection with a first main control module and a second main control module in one or more first MCUs, and the main control module and the backup module of the first MCU establish a connection with the same service thread as the main control module of the third MCU.
In this embodiment, preferably, the switch, the RTMP live broadcast module, and the audio quality diagnosis module are connected in sequence; the second MCU is connected with the switch, the switch receives and processes original stream audio data, the second MCU sends an instruction signal to control the switch, the switch sends the processed original stream audio data to the RTMP live broadcast module through a port mirror image, the RTMP live broadcast module sends the processed original stream audio data to the audio processing system according to a real-time message transmission protocol, diagnoses all indexes of the audio data, judges audio quality according to a diagnosis result, and outputs an audio quality diagnosis result.
In this embodiment, preferably, the original stream data obtaining unit is configured to perform port mirroring on a switch connected to an MCU in a video conference system, obtain original stream data in a conference, and push the original stream data in an RTMP manner by using an RTMP live broadcast module;
the unit for acquiring the audio stream data decodes and transcodes the original stream data pushed by RTMP by using an FFMPEG computer program to acquire the audio stream data, wherein the FFMPEG computer program is used for recording and converting digital audio and video and can convert the digital audio and video into an open source computer program of a stream;
the audio frame acquiring unit divides the audio stream data in the audio stream data acquiring module according to the time segments to acquire audio frame data of different segments;
the audio diagnosis unit carries out audio diagnosis on the index of the audio frame data in the audio frame module, judges the audio quality according to the diagnosis result and outputs the audio quality diagnosis result;
the output diagnosis result and alarm unit analyzes and processes the diagnosis result of each index in the audio diagnosis module and alarms the operation and maintenance center to inform the operation and maintenance personnel to perform related maintenance and guarantee the normal operation of the conference.
In this embodiment, preferably, the audio diagnosis performed by the indicator of the audio frame data in the audio diagnosis unit includes sound level detection and sound howling detection.
The working principle and the using process of the invention are as follows: according to the invention, the data stream system is arranged, so that the data of the video conference can be conveniently backed up, the integrity of the conference video is increased, and the condition that the conference video is lost is reduced; by arranging the audio processing system, the audio quality can be conveniently analyzed and diagnosed when a video conference is held, so that the diagnosis results of various indexes of the audio are analyzed and processed, an alarm is given to an operation and maintenance center in time, operation and maintenance personnel are notified to carry out related maintenance, and the smoothness of the video conference is ensured.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A video conference device based on virtual reality technology processing is characterized in that: the system comprises a virtual reality data processing system, a data flow system and an audio processing system;
the virtual reality data processing system comprises a virtual reality helmet, a virtual reality handle, a broadcasting module, a building module, a first synchronization module, a receiving module, a feedback module, a second synchronization module and a processor;
the data stream system comprises a first MCU, wherein the first MCU comprises a first main control module, a second main control module and an auxiliary function module;
the audio processing system comprises a switch, a second MCU, an RTMP live broadcast module and an audio quality diagnosis module, wherein the audio quality diagnosis module comprises an original stream data acquisition unit, an audio frame acquisition unit, an audio diagnosis unit, an output diagnosis result and an alarm unit.
2. The video conferencing device of claim 1, wherein the video conferencing device is configured to perform virtual reality based processing, and wherein: the video conference equipment also comprises a video communication processing module, an image projection module and an external operation interface; the video communication processing module is connected with a video conference network and is used for interacting video or image data with the video conference network; the image projection module is connected with the video communication processing module and is used for projecting video data and image data of a local or remote meeting place; and the external operation interface is connected with the video communication processing module and the image projection module and is used for receiving information or control fingers sent by external operation equipment.
3. The video conferencing device of claim 2, wherein the video conferencing device is configured to perform virtual reality based processing, and wherein: the video conference equipment also comprises an equipment power supply module and a file sharing module; the equipment power supply module is used for uniformly supplying power to the video communication processing module, the image projection module and the external operation interface; the file sharing module is connected with the video communication processing module and used for sharing and transmitting files containing the video or image data with a remote end, and the related shared file data is projected through the image projection module.
4. The video conferencing device of claim 1, wherein the video conferencing device is configured to perform virtual reality based processing, and wherein: the broadcasting module is used for broadcasting conference information of a conference to be held to a conference participating end, and the broadcasting module is integrated in the virtual reality helmet;
the construction module is used for receiving conference confirmation information fed back by the conference participating end, determining the conference participating end of the conference according to the fed-back conference confirmation information, and constructing a three-dimensional virtual reality scene matched with the conference participating end of the conference, and the construction module is integrated in the processor;
the first synchronization module is used for dragging the participating end into the constructed three-dimensional virtual reality scene, and holding a 3D video conference together with the participating end in the three-dimensional virtual reality scene, and the first synchronization module is integrated in the processor.
5. The video conferencing device of claim 4, wherein the video conferencing device is configured to perform virtual reality based processing, and wherein: the receiving module is used for receiving conference information of a conference to be held, which is broadcast by a main conference terminal, and the receiving module is integrated in the virtual reality helmet;
the feedback module is used for feeding back conference confirmation information according to the conference information broadcasted by the main conference terminal, and comprises the virtual reality handle;
the second synchronization module is used for holding a 3D video conference together with the main meeting end in the three-dimensional virtual reality scene established by the main meeting end according to the conference confirmation information, and the second synchronization module is integrated in the processor.
6. The video conferencing device of claim 1, wherein the video conferencing device is configured to perform virtual reality based processing, and wherein: the first master control module and the second master control module: can receive and process the corresponding external instruction, and schedule each functional module; the second main control module is connected with the first main control module, synchronously processes all messages with the first main control module and sends the messages to the outside, the first main control module and the second main control module can negotiate to be respectively used as a main module and a standby module, and the messages sent by the standby module are discarded at a message outlet; the auxiliary function module is respectively connected with the first main control module and the second main control module, synchronously sends messages to the first main control module and the second main control module, and receives the messages of the main module.
7. The video conferencing device of claim 1, wherein the video conferencing device is configured to perform virtual reality based processing, and wherein: the data stream system also comprises a third MCU, wherein the third MCU comprises a main control module and a plurality of auxiliary function modules, the main control module receives and processes corresponding external instructions, schedules each function module, and is respectively connected with a first main control module and a second main control module in one or more first MCUs, and a main module and a backup module of the first MCU are respectively connected with the same service thread of the main control module of the third MCU.
8. The video conferencing device of claim 1, wherein the video conferencing device is configured to perform virtual reality based processing, and wherein: the switch, the RTMP live broadcast module and the audio quality diagnosis module are sequentially connected; the second MCU is connected with the switch, the switch receives and processes original stream audio data, the second MCU sends an instruction signal to control the switch, the switch sends the processed original stream audio data to the RTMP live broadcast module through a port mirror image, the RTMP live broadcast module sends the processed original stream audio data to the audio processing system according to a real-time message transmission protocol, diagnoses all indexes of the audio data, judges audio quality according to a diagnosis result, and outputs an audio quality diagnosis result.
9. The video conferencing device of claim 1, wherein the video conferencing device is configured to perform virtual reality based processing, and wherein: the original stream data acquisition unit is used for carrying out port mirroring on a switch connected with an MCU in a video conference system, acquiring original stream data in a conference, and pushing the original stream data in an RTMP mode by using an RTMP live broadcast module;
the unit for acquiring the audio stream data decodes and transcodes the original stream data pushed by RTMP by using an FFMPEG computer program to acquire the audio stream data, wherein the FFMPEG computer program is used for recording and converting digital audio and video and can convert the digital audio and video into an open source computer program of a stream;
the audio frame acquiring unit divides the audio stream data in the audio stream data acquiring module according to the time segments to acquire audio frame data of different segments;
the audio diagnosis unit carries out audio diagnosis on the index of the audio frame data in the audio frame module, judges the audio quality according to the diagnosis result and outputs the audio quality diagnosis result;
the output diagnosis result and alarm unit analyzes and processes the diagnosis result of each index in the audio diagnosis module and alarms the operation and maintenance center to inform the operation and maintenance personnel to perform related maintenance and guarantee the normal operation of the conference.
10. The virtual reality technology-based video conferencing device of claim 9, wherein: and the audio diagnosis of the indexes of the audio frame data in the audio diagnosis unit comprises sound size detection and sound squeaking detection.
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Application publication date: 20210611 |