CN102088621A - Television wall server - Google Patents
Television wall server Download PDFInfo
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- CN102088621A CN102088621A CN 201110057386 CN201110057386A CN102088621A CN 102088621 A CN102088621 A CN 102088621A CN 201110057386 CN201110057386 CN 201110057386 CN 201110057386 A CN201110057386 A CN 201110057386A CN 102088621 A CN102088621 A CN 102088621A
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Abstract
The invention provides a television wall server, and belongs to a server. The television wall server comprises an analysis module, a decoding module, a multi-picture synthesis module and a multi-channel high-definition output module, wherein, the analysis module is used for receiving or intercepting and copying network code stream sent by a network side, and analyzing the network code stream; the decoding module is used for decoding the network code stream processed by the analysis module and outputting the decoded network code stream in the form of video stream; the multi-picture synthesis module is used for synthesizing the video stream decoded by the decoding module; and the multi-channel high-definition output module is used for converting the received video stream into a video signal and meanwhile outputting multi-channel independent video signals, wherein, the maximum resolution ratio of the video signal of each channel can exceed 1920* 1080 and is downward compatible. The television wall server is compatible with all MCUs (multipoint control unit) and terminals which meet the standards for H.323 and SIP (session initiation protocol) video conferences, and is applicable to video equipment meeting other standards; and a plurality of the television wall servers are connected in a simple stacking manner according to the output demand of video pictures of a user so as to achieve the purpose of increasing system capacity.
Description
Technical field
The present invention relates to a kind of server, relate in particular to a kind of video wall server.
Background technology
Along with the continuous development of video technique, a plurality of videos of real-time shooting have appearred, and with its person's that offers the video reception simultaneously video wall technology, multipart video-meeting and monitoring field are the main application scenarioss of this technology.
In present stage video transmission and Display Technique, if will in video conference application, realize the video wall Presentation Function, mainly the display device that needs has: a kind of large screen television that a plurality of TVs or rear-projection unit are spliced, plasma (PDP), image, image-text displaying system, liquid crystal (LCD) etc. require and can select according to different effect requirements and scale.By the split screen function of MCU (multipoint control unit) system,, reach the purpose of watching a plurality of meeting-place simultaneously the output respectively in video wall or other display equipment of the picture in a plurality of meeting-place.But the split screen function of MCU system is owing to be to weave into the output of one road code stream after a plurality of video flowings are synthesized, so each sprite can't reach original resolution, definition reduces greatly, and particularly picture loss effect is more obvious when big capacity split screen and the output of super large screen.
By foregoing description as can be known, existing multi-channel separate screen technology can not satisfy new cybertimes of high definition, high decoding speed, highly compatible, application demand easily is installed.
Summary of the invention
The purpose of this invention is to provide a kind of video wall server, effectively solve existing multi-channel separate screen technology and can not satisfy technological deficiencies such as high definition, high decoding speed, highly compatible, installation are convenient.
For achieving the above object, the invention provides a kind of video wall server, be characterised in that to comprise: analysis module, decoder module, many pictures synthesis module, multi-path high-definition output module.
Analysis module is used to receive or intercept the network code stream that the duplicate network side transmits, and described network code stream is carried out analyzing and processing;
Decoder module is used for the network code stream after the described analysis module processing is carried out decoding processing, and exports with the form of video flowing;
Many pictures synthesis module is used for the video flowing of described decoder module output is synthesized processing;
The multi-path high-definition output module is used for described decoder module or described many pictures synthesis module processed video stream are handled, and exports the display device demonstration to the form of analog or digital vision signal.
Described network code stream comprises far-end network code stream or the undressed near-end network code stream after forwarding module is handled.
Described decoder module is supported the decoding of multichannel high bandwidth.
The Media Stream of described decoder module decoding processing comprises but is not limited to the Media Stream of 20Mpbs.
The synthetic processing of described many pictures synthesis module includes but not limited to synthetic Chinese and English, and described captions include but not limited to Chinese and English subtitles, and described captions size, color or position are adjustable, or multi-path video stream is synthesized one road split screen video flowing.
Described multi-path high-definition output module is exported multichannel independent vide signal simultaneously, and every road vision signal highest resolution can surpass 1920 * 1080, and backward compatible.
Described multi-path high-definition output module has a plurality of output ports, exports same road or does not go the same way through the video flowing of decoding processing at the described output port of difference, and carry out the backstage preview.
Described video wall server, all meet MCU and the terminal that H.323 reaches SIP video conference standard compatibility, and are applicable to the video equipment of other standards.
Described video wall server according to the demand of user video picture output, connects many described video wall servers by simply piling up, and realizes increasing power system capacity.
As shown from the above technical solution, the present invention has following beneficial effect:
1, installation is convenient: equipment is directly connected on the network, need not the outer network bandwidth resources of occupying volume;
2, compatible good: as can be used with various brands MCU, terminal, to need not to do any configuration modification
3, high definition shows: every road screen resolution can surpass 1920 * 1080, and backward compatible;
4, high decoding speed: piece is supported the decoding of multichannel high bandwidth.
Description of drawings
Further the present invention is illustrated below in conjunction with accompanying drawing;
Fig. 1 is the structure chart of video wall server first embodiment of the present invention;
Shown in the figure: 1, analysis module, 2, decoder module, 3, many pictures synthesis module, 4, the multi-path high-definition output module.5, far-end network code stream, 6, near-end network code stream, 7, forwarding module, 8, high definition or SD display device.
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention further is illustrated:
Embodiment: as shown in Figure 1, this video wall server comprises: analysis module (1), decoder module (2), many pictures synthesis module (3) and multi-path high-definition output module (4).
At first, the network code stream that analysis module (1) receives or the duplicate network side transmits, wherein the network code stream comprises far-end network code stream (5) and near-end network code stream (6), under the more weak situation of signal, far-end network code stream (5) needs could analyzed module (1) effectively to receive after forwarding module (7) is handled earlier.Then, analysis module (1) with the network code flow transmission after the analyzing and processing to decoder module (2), behind the network code stream of decoder module (2) after receiving module (1) processing by analysis, the network code stream that receives is carried out decoding processing, then, decoder module (2) is changed to video flowing with the circulation of the network code after the decoding processing, transfer to many pictures synthesis module (3) or multi-path high-definition output module (4), wherein, decoder module (2) is supported the decoding of multichannel high bandwidth, and the Media Stream of decoder module (2) decoding processing comprises but is not limited to the Media Stream of 20Mpbs.
Many pictures synthesis module (3) is receiving behind decoder module (2) processed video stream, the video flowing that receives is synthesized processing, then, many pictures synthesis module (3) will synthesize the processed video flow transmission to multichannel high definition output module (4), wherein, synthetic processing comprises Chinese and English subtitles stack, adds background, adjusts captions size, position, color, or multi-path video stream is synthesized operation such as one road split screen video flowing.
Multi-path high-definition output module (4) is receiving behind decoder module (2) or many pictures synthesis module (3) processed video stream, output is through multi-path high-definition output module (4) processed video signal, wherein, multi-path high-definition output module (4) has a plurality of output ports, exportable multichannel independent vide signal, every road vision signal highest resolution can surpass 1920 * 1080, and it is backward compatible, the vision signal of multi-path high-definition output module (4) output can be exchanged into various signals such as HDMI and VGA, directly output on various brands high definition or the SD display device 7 and show, need not do configuration modification, simultaneously, multi-path high-definition output module (4) can be exported same road or not go the same way through the vision signal of decoding processing at different output ports, and carry out the backstage preview, multi-path high-definition output module (4) is handled the video flowing that receives, and exports the display device demonstration to the form of analog or digital vision signal
All meet MCU and the terminal that H.323 reaches SIP video conference standard the video wall server-compatible, and are applicable to the video equipment of other standards.
The video wall server according to the demand of user video picture output, connects many described video wall servers by simply piling up, and realizes increasing power system capacity.
It should be noted that at last: above embodiment is only in order to technical scheme of the present invention to be described but not limit it, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that: it still can make amendment or be equal to replacement technical scheme of the present invention, and these modifications or be equal to replacement and also can not make amended technical scheme break away from the spirit and scope of technical solution of the present invention.
Claims (9)
1. video wall server, it is characterized in that comprising analysis module, decoder module, many pictures synthesis module, multi-path high-definition output module, analysis module is to be used to receive or intercept the network code stream that the duplicate network side transmits, and described network code stream is carried out analyzing and processing; Decoder module is to be used for the network code stream after the described analysis module processing is carried out decoding processing, and exports with the form of video flowing; Many pictures synthesis module is to be used for the video flowing of described decoder module output is synthesized processing; The multi-path high-definition output module is to be used for described decoder module and described many pictures synthesis module processed video stream are handled, and exports the display device demonstration to the form of analog or digital vision signal.
2. video wall server according to claim 1 is characterized in that described network code stream comprises far-end network code stream and the undressed near-end network code stream after forwarding module is handled.
3. video wall server according to claim 1 is characterized in that the decoding of described decoder module support multichannel high bandwidth.
4. according to the described decoder module of claim 3, the code stream that it is characterized in that decoding processing includes but not limited to the Media Stream of 20Mpbs.
5. video wall server according to claim 1, the synthetic processing that it is characterized in that described many pictures synthesis module includes but not limited to synthetic Chinese and English subtitles, described captions size, color and position are adjustable, or multi-path video stream is synthesized one road split screen video flowing.
6. video wall server according to claim 1 is characterized in that described multi-path high-definition output module exports multichannel independent vide signal simultaneously, and every road vision signal highest resolution can surpass 1920 * 1080, and backward compatible.
7. video wall server according to claim 1 is characterized in that described multi-path high-definition output module has a plurality of output ports, exports same road or does not go the same way through the video flowing of decoding processing at the described output port of difference, and carry out the backstage preview.
8. video wall server according to claim 1, all meet the H.323 MCU and the terminal of video conference standard to it is characterized in that compatibility, and are applicable to the video equipment of other standards.
9. video wall server according to claim 1 is characterized in that the demand according to the output of user video picture, connects many described video wall servers by simply piling up, and realizes increasing power system capacity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110057386 CN102088621A (en) | 2011-03-10 | 2011-03-10 | Television wall server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110057386 CN102088621A (en) | 2011-03-10 | 2011-03-10 | Television wall server |
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| CN102088621A true CN102088621A (en) | 2011-06-08 |
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| CN 201110057386 Pending CN102088621A (en) | 2011-03-10 | 2011-03-10 | Television wall server |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102547213A (en) * | 2011-12-23 | 2012-07-04 | 南京超然科技有限公司 | Video imaging preview method for video conference system |
| CN102769741A (en) * | 2012-07-27 | 2012-11-07 | 重庆讯美电子有限公司 | Method and system for simulating LED (light emitting diode) display by television wall |
| CN103607573A (en) * | 2013-11-25 | 2014-02-26 | 广东威创视讯科技股份有限公司 | Video signal transmission method and device |
| CN104767943A (en) * | 2015-04-17 | 2015-07-08 | 武汉兴图新科电子股份有限公司 | One-key large-screen display system and method |
| CN104954729A (en) * | 2014-03-31 | 2015-09-30 | 鸿富锦精密工业（深圳）有限公司 | Video conference data processing method and system |
| CN106791551A (en) * | 2016-12-12 | 2017-05-31 | 广东威创视讯科技股份有限公司 | A kind of method of automatic regulating signal source resolution ratio, mosaic screen and system |
| CN106817615A (en) * | 2015-12-02 | 2017-06-09 | 南宁富桂精密工业有限公司 | The Streaming Media device of multiple signals processing method and application the method |
| CN108833823A (en) * | 2018-06-06 | 2018-11-16 | 威创集团股份有限公司 | Implementation method, device, computer equipment and the storage medium of video conference |
| CN111263095A (en) * | 2020-02-20 | 2020-06-09 | 深圳市亿道信息股份有限公司 | Split-screen display system and method based on domestic platform and storage medium |
| CN113810652A (en) * | 2021-09-17 | 2021-12-17 | 随锐科技集团股份有限公司 | Method and system for on-wall display of conference |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201789560U (en) * | 2009-09-28 | 2011-04-06 | 北京威方信科科技有限公司 | High-definition television wall server |
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2011
- 2011-03-10 CN CN 201110057386 patent/CN102088621A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201789560U (en) * | 2009-09-28 | 2011-04-06 | 北京威方信科科技有限公司 | High-definition television wall server |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102547213A (en) * | 2011-12-23 | 2012-07-04 | 南京超然科技有限公司 | Video imaging preview method for video conference system |
| CN102769741A (en) * | 2012-07-27 | 2012-11-07 | 重庆讯美电子有限公司 | Method and system for simulating LED (light emitting diode) display by television wall |
| CN103607573A (en) * | 2013-11-25 | 2014-02-26 | 广东威创视讯科技股份有限公司 | Video signal transmission method and device |
| CN103607573B (en) * | 2013-11-25 | 2017-02-15 | 广东威创视讯科技股份有限公司 | video signal transmission method and device |
| CN104954729B (en) * | 2014-03-31 | 2019-08-27 | 鸿富锦精密工业（深圳）有限公司 | Videoconference data processing method and system |
| CN104954729A (en) * | 2014-03-31 | 2015-09-30 | 鸿富锦精密工业（深圳）有限公司 | Video conference data processing method and system |
| CN104767943A (en) * | 2015-04-17 | 2015-07-08 | 武汉兴图新科电子股份有限公司 | One-key large-screen display system and method |
| CN106817615A (en) * | 2015-12-02 | 2017-06-09 | 南宁富桂精密工业有限公司 | The Streaming Media device of multiple signals processing method and application the method |
| CN106817615B (en) * | 2015-12-02 | 2019-10-01 | 南宁富桂精密工业有限公司 | The Streaming Media device of multiple signals processing method and application this method |
| CN106791551A (en) * | 2016-12-12 | 2017-05-31 | 广东威创视讯科技股份有限公司 | A kind of method of automatic regulating signal source resolution ratio, mosaic screen and system |
| CN108833823A (en) * | 2018-06-06 | 2018-11-16 | 威创集团股份有限公司 | Implementation method, device, computer equipment and the storage medium of video conference |
| CN108833823B (en) * | 2018-06-06 | 2020-10-23 | 威创集团股份有限公司 | Video conference realization method and device, computer equipment and storage medium |
| CN111263095A (en) * | 2020-02-20 | 2020-06-09 | 深圳市亿道信息股份有限公司 | Split-screen display system and method based on domestic platform and storage medium |
| CN111263095B (en) * | 2020-02-20 | 2022-05-24 | 深圳市亿道信息股份有限公司 | Split-screen display system and method based on domestic platform and storage medium |
| CN113810652A (en) * | 2021-09-17 | 2021-12-17 | 随锐科技集团股份有限公司 | Method and system for on-wall display of conference |
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Application publication date: 20110608 |