CN110913164A - Internet-based mobile high-integration intelligent conference control system - Google Patents
Internet-based mobile high-integration intelligent conference control system Download PDFInfo
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- CN110913164A CN110913164A CN201811078845.7A CN201811078845A CN110913164A CN 110913164 A CN110913164 A CN 110913164A CN 201811078845 A CN201811078845 A CN 201811078845A CN 110913164 A CN110913164 A CN 110913164A
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- 239000011159 matrix material Substances 0.000 claims abstract description 33
- 238000012545 processing Methods 0.000 claims abstract description 27
- 230000000694 effects Effects 0.000 claims abstract description 19
- 230000003321 amplification Effects 0.000 claims abstract description 9
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 9
- 230000005236 sound signal Effects 0.000 claims description 14
- 238000013461 design Methods 0.000 claims description 5
- 230000004927 fusion Effects 0.000 abstract description 3
- 238000004590 computer program Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
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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
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/268—Signal distribution or switching
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Abstract
The invention relates to a mobile high-integration intelligent conference control system based on the internet, which is provided with a case, wherein the case comprises a shell, a power supply system and a host, wherein a video conference module, a video signal matrix module, an audio effect processing module, an audio sound amplification module, an Ethernet switching module, a central control module, a video signal display module and an industrial computer module are arranged in the host; the system realizes the video conference function (the module is 1+1 redundancy backup), the video signal matrix function, the audio effect processing function, the audio amplifying function, the Ethernet switching function, the central control function and the video signal display and output function for a user, one device can independently establish a complete mobile conference system, the fusion problem among all functional components is solved, and the whole system can be quickly moved and installed.
Description
Technical Field
The invention relates to the field of video conference devices, in particular to a mobile high-integration intelligent conference control system based on the Internet.
Background
At present, in a high-definition audio and video conference system, all the used devices are conference terminal devices with single functions. High-definition mixing matrixes are added even if common audio and video signals are switched, so that the signals compatible with digital and analog signals can be realized, and the signal splicing and switching function can be realized individually; however, when the intelligent conference system is to be controlled, related devices such as a central control unit and a computer are added, but the combined use of the devices cannot meet the requirements of mobile applications, and meanwhile, a lot of inconvenience is brought to the use field. For example: if a simple intelligent conference control system is needed, besides the above-mentioned hybrid matrix, other related devices such as a central control host, a conference host, a network switch, and even a display terminal or a fusion device with a splicing function are needed to implement, and it takes a lot of time and effort to quickly connect and debug these devices on the site, and it is impossible to implement a mobile application that is fast and mobile. Therefore, the above-mentioned drawbacks become an urgent problem to be solved for establishing a mobile conference room.
The prior art has the defect that a large amount of time is needed for the cooperative debugging of each module of the system when a client uses the system, including the cooperation between hardware and software, so that the system is not suitable for the quick mobile application among different sites. Because of the compatibility problem between modules in a system such as this, debugging must take a relatively long time. The hardware of the prior art is independent units which are connected together by wires respectively, and cannot move integrally when needing quick maneuvering.
Disclosure of Invention
The invention aims to solve the technical problem of providing a mobile high-integration intelligent conference control system based on the Internet so as to solve the defects in the prior art.
The technical scheme for solving the technical problems is as follows:
a mobile high-integration intelligent conference control system based on the Internet is provided with a case, wherein the case comprises a shell, a power supply system and a host, a video conference module, a video signal matrix module, an audio effect processing module, an audio sound amplification module, an Ethernet switching module, a central control module, a video signal display module and an industrial computer module are arranged in the host; the video conference module supports 1080p 60Hz encoding and decoding of multi-channel videos and comprises a main video conference module and a standby video conference module; the video signal matrix module is provided with a host external video output interface and a host internal video output interface, and can freely switch the video signals outside and inside the host; the audio signal matrix module comprises a host external audio output interface and a host internal audio output interface, and can freely switch audio signals outside and inside the host; the audio effect processing module has multiple audio processing capabilities and comprises a DSP (digital signal processor), a feedback suppressor, a noise gate, a high-pass filter, a low-pass filter, a delayer, a limiter, a segment equalizer, a high-pass filter, a low-pass filter, a sine wave, pink noise and a white noise signal generator; the central control module is respectively connected with the video conference module, the video signal matrix module, the audio effect processing module, the audio sound amplification module, the Ethernet switching module, the video signal display module and the industrial computer module and is used for carrying out informationized coordination processing on each functional module; the power supply system supplies power to the whole system;
more specifically, the audio amplification module comprises a loudspeaker providing an output power of 100WX 2;
more specifically, the video signal display module comprises 4 display screens, and can display video signals input by any four internal or external video matrixes;
more specifically, the video signal matrix module, the audio effect processing module, the audio amplifying module, the ethernet switching module and the central control module adopt a card-inserting type structure;
more specifically, the power supply system is designed by adopting a redundant power supply;
more specifically, the audio signal matrix module supports a three-way balanced type cannon input interface, two-way 3.5mm unbalanced type stereo input interfaces, two-way balanced type cannon output interfaces and one-way 3.5mm unbalanced type stereo output interface;
the invention has the beneficial effects that: the system realizes the video conference function (the module is 1+1 redundancy backup), the video signal matrix function, the audio effect processing function, the audio amplifying function, the Ethernet switching function, the central control function and the video signal display and output function for a user, one device can independently establish a complete mobile conference system, the fusion problem among all functional components is solved, and the whole system can be quickly moved and installed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the circuit structure of the present invention;
the reference numerals are explained below:
101. the system comprises a video conference module 201, a video signal matrix module 301, an audio signal matrix module 302, an audio effect processing module 303, an audio amplifying module 401, an Ethernet switching module 501, a central control module 102, a video signal display module 601 and an industrial computer module;
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1, a mobile high-integration intelligent conference control system based on the internet has a chassis, which includes a housing, a power supply system and a host, wherein a video conference module 101, a video signal matrix module 201, an audio signal matrix module 301, an audio effect processing module 302, an audio amplifying module 303, an ethernet switching module 401, a central control module 501, a video signal display module 102, and an industrial computer module 601 are disposed in the host; the video conference module 101 supports 1080p 60Hz encoding and decoding of multi-channel videos and comprises a main video conference module and a standby video conference module; the video signal matrix module is provided with a host external video output interface and a host internal video output interface, and can freely switch the video signals outside and inside the host; the audio signal matrix module comprises a host external audio output interface and a host internal audio output interface, and can freely switch audio signals outside and inside the host; the audio effect processing module has multiple audio processing capabilities and comprises a DSP (digital signal processor), a feedback suppressor, a noise gate, a high-pass filter, a low-pass filter, a delayer, a limiter, a segment equalizer, a high-pass filter, a low-pass filter, a sine wave, pink noise and a white noise signal generator; the central control module is respectively connected with the video conference module 101, the video signal matrix module 201, the audio signal matrix module 301, the audio effect processing module 302, the audio amplifying module 303, the Ethernet switching module 401, the video signal display module 102 and the industrial computer module 601, and is used for performing informationized coordination processing on each functional module; the power supply system supplies power to the whole system;
more specifically, the audio amplification module 303 includes a microphone providing an output power of 100WX 2;
more specifically, the video signal display module 102 includes 4 display screens, and can display video signals input by any four internal or external video matrixes;
more specifically, the video conference module 101, the video signal matrix module 201, the audio signal matrix module 301, the audio effect processing module 302, the audio amplifying module 303, the ethernet switching module 401, the central control module 501, the video signal display module 102, and the industrial computer module 601 adopt a card insertion type structure;
more specifically, the power supply system is designed by adopting a redundant power supply;
more specifically, the audio signal matrix module 201 supports three balanced cannon input interfaces, two 3.5mm unbalanced stereo input interfaces, two balanced cannon output interfaces, and one 3.5mm unbalanced stereo output interface;
the invention also has the following specific characteristics:
1. the video signal matrix module, the audio effect processing module, the audio amplifying module, the Ethernet switching module and the central control module are all in a plug-in card type design, so that the maintenance and the upgrade are convenient, the replacement of each module only needs dozens of seconds, and the maintenance efficiency is greatly improved;
2. the video signal matrix module supports the mixing and switching of high-definition and analog video signals, and can be configured with different video input and output interfaces according to the requirements by the characteristics of a plug-in card design;
3. the highest supported resolution of the high-definition format of the video signal matrix module is 1920X1200@60 Hz;
4. the control method has multiple control modes, and supports the automatic control of the central controller programming, the computer program control of the local machine and the external computer program control.
5. The power supply system adopts a redundant power supply design.
6. The central control module may control other devices than the local one.
7. The video conference module adopts a primary-secondary redundancy design.
8. The video conference module supports an H264 High Profile algorithm, and reduces occupied bandwidth resources by 50% when providing the highest 1080p 60fps video in the industry, so that the use cost of users is reduced.
9. The video signal matrix module supports seven paths of external high-definition digital and analog signal video input at most, supports four paths of high-definition digital video signal output, and can project video signals to an external large screen.
10. The audio signal matrix module supports three paths of balanced type cannon input interfaces, two paths of 3.5mm unbalanced type stereo input interfaces, two paths of balanced type cannon output interfaces and one path of 3.5mm unbalanced type stereo output interface.
11. The audio effect processing module has a variety of audio processing capabilities including DSP processing, feedback suppressors, noise gates, high pass filters, low pass filters, delays, limiters, segment equalization, high pass filters, low pass filters, sine waves, pink noise, white noise signal generators.
The integrated host comprises an internal video conference module, a video signal matrix module, an audio effect processing module, an audio sound amplification module, an Ethernet switching module, a central control module, a video signal display module and an industrial computer module which are connected. And the application requirement of the mobile conference room is optimized in a targeted manner, so that a set of complex conference system can be moved at any time, no complex connection setting is needed after the system is moved to a new site, and the system can be used only by switching on a power supply. The instant use is really realized, and the requirement of rapidly moving and building a conference environment is very met. The device also provides an open programmable control platform capable of running complex logic instructions at high speed. The powerful built-in programmable interface can almost control all external devices (including third-party devices), and the powerful functions of the system provide a unique solution for professional occasions requiring digital audio and video switching, intelligent control, teleconferencing and the like.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a high integrated intelligent conference control system of portable based on internet which characterized in that: the system comprises a case, wherein the case comprises a shell, a power supply system and a host, and a video conference module, a video signal matrix module, an audio effect processing module, an audio sound amplification module, an Ethernet switching module, a central control module, a video signal display module and an industrial computer module are arranged in the host; the video conference module supports 1080p 60Hz encoding and decoding of multi-channel videos and comprises a main video conference module and a standby video conference module; the video signal matrix module is provided with a host external video output interface and a host internal video output interface, and can freely switch the video signals outside and inside the host; the audio signal matrix module comprises a host external audio output interface and a host internal audio output interface, and can freely switch audio signals outside and inside the host; the audio effect processing module has multiple audio processing capabilities and comprises a DSP (digital signal processor), a feedback suppressor, a noise gate, a high-pass filter, a low-pass filter, a delayer, a limiter, a segment balance, a sine wave, pink noise and a white noise signal generator; the central control module is respectively connected with the video conference module, the video signal matrix module, the audio effect processing module, the audio sound amplification module 303, the Ethernet switching module, the video signal display module and the industrial computer module and is used for carrying out informationized coordination processing on each functional module; the power supply system supplies power to the whole system.
2. The internet-based mobile highly-integrated intelligent conference control system as claimed in claim 1, wherein: the audio amplification module comprises a loudspeaker providing an output power of 100WX 2.
3. The internet-based mobile highly-integrated intelligent conference control system as claimed in claim 1, wherein: the video signal display module comprises 4 display screens and can display video signals input by any four paths of internal or external video matrixes.
4. The internet-based mobile highly-integrated intelligent conference control system as claimed in claim 1, wherein: the video signal matrix module, the audio effect processing module, the audio amplifying module, the Ethernet switching module and the central control module adopt a card-inserting type structure.
5. The internet-based mobile highly-integrated intelligent conference control system as claimed in claim 1, wherein: the power supply system adopts a redundant power supply design.
6. The internet-based mobile highly-integrated intelligent conference control system as claimed in claim 1, wherein: the audio signal matrix module supports three paths of balanced type cannon input interfaces, two paths of 3.5mm unbalanced type stereo input interfaces, two paths of balanced type cannon output interfaces and one path of 3.5mm unbalanced type stereo output interface.
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| CN201811078845.7A CN110913164A (en) | 2018-09-17 | 2018-09-17 | Internet-based mobile high-integration intelligent conference control system |
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| CN201811078845.7A CN110913164A (en) | 2018-09-17 | 2018-09-17 | Internet-based mobile high-integration intelligent conference control system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112188142A (en) * | 2020-11-18 | 2021-01-05 | 广州市迪士普音响科技有限公司 | Network conference hot backup system and implementation method |
| CN113486306A (en) * | 2021-06-28 | 2021-10-08 | 深圳市拔超科技有限公司 | High-definition audio and video matrix control system and method |
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Application publication date: 20200324 |