CN102638673B - Method for realizing video signal interaction on basis of all-in-one computers - Google Patents
Method for realizing video signal interaction on basis of all-in-one computers Download PDFInfo
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- CN102638673B CN102638673B CN201210096623.4A CN201210096623A CN102638673B CN 102638673 B CN102638673 B CN 102638673B CN 201210096623 A CN201210096623 A CN 201210096623A CN 102638673 B CN102638673 B CN 102638673B
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Abstract
The invention provides a method for realizing video signal interaction on the basis of all-in-one computers, which includes the steps of 1, providing a plurality of all-in-one computers, a video-audio matrix switcher, a video screen splitter, a network switch and a wireless matrix switch controller; 2, outputting video-audio signals from each all-in-one computer to the video-audio matrix switcher via a video output interface, dividing each video-audio signal into corresponding video signal and audio signal; 3, by the aid of the wireless matrix switch controller, issuing a controlling command to assign one of the all-in-one computers to serve as a master controller, and transmitting the video signal from the master controller to the video screen splitter; and 4, by the aid of the video screen splitter, outputting the received video signal from the master controller to video input interfaces of other all-in-one computers to display after the video signal is amplified. Any one of the all-in-one computers can be flexibly controlled as the master controller in video meetings by the method, which brings convenience to users as the speaker does not need to change seat during external video-audio operations.
Description
[technical field]
The present invention relates to communication apparatus technical field, relate in particular to and a kind ofly realize the mutual method of vision signal based on integrated computer.
[background technology]
Integrated computer, claims again integrated computer, computer all-in-one machine.Integrated computer is that the innovation of this product is that the height of inner member is integrated by host machine part, the display part new shape computer that even keyboard and mouse is integrated together.Because chip, mainboard, internal memory etc. are all integrated in display back, display is exactly the main frame of computer, and therefore as long as keyboard and mouse are connected on display, machine just can use.
As shown in Figure 1, traditional video conferencing system is main frame vision signal to be outputed on multiple displays by a video frequency divider based on a host computer, main frame is exported any signal, all displays all show same content, cannot realize interactive picture handoff functionality, being greatly limited property in use, form is dull and control simple, cannot expanded application, function is simple, and occupation mode is single; Meanwhile, in use, owing to there is no other main control computers, can not switch main control computer temporarily, dumb, in the time that the speaker of diverse location will talk, also want speaker to stand to go to this fixing main control computer to operate, very trouble.
A kind of " multimedia display platform of power system " is provided in prior art, publication number is: CN202026328U, within open day, be: the Chinese patent of 2011.11.02, its multimedia display platform of power system, comprise application layer, service layer and data resource layer, feature is: described application layer comprises client terminal (1), signal split screen device and the display screen for man-machine interaction, the output of signal split screen device is connected with display screen through video line, and input is connected with client terminal (1) through video line; Described client terminal (1) comprises the signal receiving module (11) for receiving external input signal, the data outputting module (13) for carrying out the network transmission module (12) of signal transmission and exporting for information, and described network transmission module (12) is connected with signal receiving module (11) and data outputting module (13) respectively; Described service layer is background server (2); Described data resource layer is database server (3), is provided with ERP database (31) and central data bank (32) in database server (3); Described background server (2) is connected with network transmission module (12) and the database server (3) of client terminal respectively by network.This utility model has integration, flexibility and the security reliability of height, can carry out system introduction to electric power system, and can carry out shuffle to bandwagon effect according to demand, and interactive capability is strong, has good demonstration effect.But this utility model is to carry out data demonstration by the background server data of the server each display screen in application layer of controlling database, can not realize interim switching main control computer, any display screen that can not control flexibly in application layer carries out video display as master control loom.
[summary of the invention]
The technical problem to be solved in the present invention, is to provide a kind of and realizes the mutual method of vision signal based on integrated computer, and any integrated computer that can control flexibly in video conference carries out video display as master control loom.
The present invention is achieved in that and a kind ofly realizes the mutual method of vision signal based on integrated computer, comprises the steps:
Step 10, provide plural platform integrated computer, a video/audio matrix switch, a video separated screen device, a network switch and without wire matrix switch controller; The display of described each integrated computer is provided with video output interface and video input interface;
Step 20, all integrated computers are connected by the network switch, and the video/audio signal that all integrated computers are sent outputs in described video/audio matrix switch by video output interface, described each video/audio signal is isolated corresponding vision signal and audio signal by described video/audio matrix switch;
Step 30, by operate described without wire matrix switch controller send control command give described video/audio matrix switch, specify any integrated computer as master control loom, and the corresponding vision signal that the video/audio signal of this master control loom in video/audio matrix switch is separated pass to described video separated screen device;
Step 40, described video separated screen device are exported to the video input interface of other integrated computer after the vision signal of the master control loom of reception is amplified;
Step 50, each integrated computer are presented at the vision signal after the amplification receiving on the display of integrated computer separately and show.
Tool of the present invention has the following advantages: the present invention realizes through video input interface, output interface the vision signal of each independently integrated computer the mutual transmission of video by video/audio matrix switch and video separated screen device, each independently integrated computer both can independently use, also can specify certain integrated computer as main control computer, the vision signal of main control computer is outputed in other specified machine and shown, and remaining other integrated computer also can independent operating except main control computer, not affected by main control computer.Meanwhile, in use, also can switch main control computer temporarily, realize many main control computers and switch at any time, freedom and flexibility, do not need user to stand to go to certain fixing main control computer to operate, for user provides convenience.
[brief description of the drawings]
Fig. 1 is video and audio system configuration schematic diagram of the prior art.
Fig. 2 is the frame diagram of each hardware module of relating in the present invention.
Fig. 3 is method flow schematic diagram of the present invention.
[embodiment]
Refer to shown in Fig. 2 and Fig. 3, of the present inventionly a kind ofly realize the mutual method of vision signal based on integrated computer, comprise the steps:
Step 10, provide plural platform integrated computer 1, a video/audio matrix switch 2, a video separated screen device 3, a network switch 4 and without wire matrix switch controller 5; The display (not shown) of described each integrated computer is provided with video output interface 11 and video input interface 12; The video output interface 11 of described each integrated computer 1 display is all connected with described video/audio matrix switch 2; The video input interface 12 of described each integrated computer 1 display is all connected with described video separated screen device 3; Described video/audio matrix switch 2 is connected with described video separated screen device 3; Describedly be connected with described video/audio matrix switch 2 through wireless network without wire matrix switch controller 5,
Step 20, all integrated computers 1 are connected by the network switch 4, and the video/audio signal that all integrated computers 1 are sent outputs in described video/audio matrix switch 2 by video output interface 11, described each video/audio signal is isolated corresponding vision signal and audio signal by described video/audio matrix switch 2; Described each integrated computer receives only the vision signal of a certain the integrated computer sending from described video separated screen device 3;
Step 30, by operate described without wire matrix switch controller 5 send control command give described video/audio matrix switch 2, specify any integrated computer as master control loom, and the corresponding vision signal that the video/audio signal of this master control loom in video/audio matrix switch 2 is separated pass to described video separated screen device 3; The corresponding audio signal that the video/audio signal of this master control loom is separated directly outputs to the public address equipment (not shown) of each integrated computer 1 and plays;
Step 40, described video separated screen device 3 are exported to the video input interface 12 of other integrated computer 1 (other integrated computer is in all integrated computers except the integrated computer as the integrated computer of master control loom) after the vision signal of the master control loom of reception is amplified;
The display that the vision signal the amplification receiving from video separated screen device 3 is presented at integrated computer separately by step 50, each integrated computer 1 shows;
Step 60, in the time the vision signal of described master control loom will being switched to the vision signal of another integrated computer, send change order to described video/audio matrix switch 2 by described without wire matrix switch controller 5, the vision signal of the integrated computer of needs change is passed to described video separated screen device 3 by described video/audio matrix switch 2, the vision signal of the integrated computer of change 1 is amplified other the video input interface of integrated computer of rear output by video separated screen device 3, thereby complete video switch work.
Wherein, the vision signal on the network that described method also can transmit the network switch 4 is exported on the video input interface of each integrated computer by described video/audio matrix switch 2, realizes the mutual of long-range vision signal.
In a word, the present invention realizes through video input interface, output interface the vision signal of each independently integrated computer 1 the mutual transmission of video by video/audio matrix switch 2 and video separated screen device 3, each independently integrated computer both can independently use, also can specify certain integrated computer as main control computer, the vision signal of main control computer is outputed in other specified machine and shown, and remaining other integrated computer also can independent operating except main control computer, not affected by main control computer.Meanwhile, in use, also can switch main control computer temporarily, realize many main control computers and switch at any time, freedom and flexibility, do not need user to stand to go to certain fixing main control computer to operate, for user provides convenience.
The foregoing is only preferred embodiment of the present invention, all equalizations of doing according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.
Claims (3)
1. realize the mutual method of vision signal based on integrated computer, it is characterized in that: comprise the steps:
Step 10, provide plural platform integrated computer, a video/audio matrix switch, a video separated screen device, a network switch and without wire matrix switch controller; The display of described each integrated computer is provided with video output interface and video input interface;
Step 20, all integrated computers are connected by the network switch, and the video/audio signal that all integrated computers are sent outputs in described video/audio matrix switch by video output interface, described each video/audio signal is isolated corresponding vision signal and audio signal by described video/audio matrix switch;
Step 30, by operate described without wire matrix switch controller send control command give described video/audio matrix switch, specify any integrated computer as master control loom, and the corresponding vision signal that the video/audio signal of this master control loom in video/audio matrix switch is separated pass to described video separated screen device; The corresponding audio signal that the video/audio signal of this master control loom is separated directly outputs to the public address equipment of each integrated computer and plays;
Step 40, described video separated screen device are exported to the video input interface of other integrated computer after the vision signal of the master control loom of reception is amplified;
Step 50, each integrated computer are presented at the vision signal after the amplification receiving on the display of integrated computer separately and show.
2. according to claim 1ly realize the mutual method of vision signal based on integrated computer, it is characterized in that: after described step 50, further comprise: step 60, when the vision signal of described master control loom is switched to the vision signal of another integrated computer, send change order to described video/audio matrix switch by described without wire matrix switch controller, the vision signal of the integrated computer of needs change is passed to described video separated screen device by described video/audio matrix switch, the vision signal of the integrated computer of change is amplified other the video input interface of integrated computer of rear output by video separated screen device, thereby complete video switch work.
3. according to claim 1ly realize the mutual method of vision signal based on integrated computer, it is characterized in that: the vision signal on the network that described method also can transmit the network switch is exported on the video input interface of each integrated computer by described video/audio matrix switch, realize the mutual of long-range vision signal.
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| CN1874483A (en) * | 2006-06-30 | 2006-12-06 | 西安西邮双维通信技术有限公司 | Method for self-controlling videoconference based on remote control function of long-range camera |
| CN200983647Y (en) * | 2006-12-14 | 2007-11-28 | 胡桐财 | Interactive audio and video remote conference device |
| CN201418130Y (en) * | 2009-01-13 | 2010-03-03 | 深圳瑞视恒通科技有限公司 | Improved structure of video conference control instrument |
| CN101662596A (en) * | 2008-08-29 | 2010-03-03 | 深圳中电数码显示有限公司 | Large screen display system |
| CN202077130U (en) * | 2011-05-17 | 2011-12-14 | 赵瑞金 | Weather forecast television consultation provincial meeting place system based on double current signal hot backup |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1874483A (en) * | 2006-06-30 | 2006-12-06 | 西安西邮双维通信技术有限公司 | Method for self-controlling videoconference based on remote control function of long-range camera |
| CN200983647Y (en) * | 2006-12-14 | 2007-11-28 | 胡桐财 | Interactive audio and video remote conference device |
| CN101662596A (en) * | 2008-08-29 | 2010-03-03 | 深圳中电数码显示有限公司 | Large screen display system |
| CN201418130Y (en) * | 2009-01-13 | 2010-03-03 | 深圳瑞视恒通科技有限公司 | Improved structure of video conference control instrument |
| CN202077130U (en) * | 2011-05-17 | 2011-12-14 | 赵瑞金 | Weather forecast television consultation provincial meeting place system based on double current signal hot backup |
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