CN202217258U - Matrix switching system for switching red-green-blue horizontal synchronization and vertical synchronization (RGBHV) signals - Google Patents
Matrix switching system for switching red-green-blue horizontal synchronization and vertical synchronization (RGBHV) signals Download PDFInfo
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- CN202217258U CN202217258U CN2011202782823U CN201120278282U CN202217258U CN 202217258 U CN202217258 U CN 202217258U CN 2011202782823 U CN2011202782823 U CN 2011202782823U CN 201120278282 U CN201120278282 U CN 201120278282U CN 202217258 U CN202217258 U CN 202217258U
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Abstract
The utility model relates to a matrix switching system for switching red-green-blue horizontal synchronization and vertical synchronization (RGBHV) signals. The matrix switching system comprises a matrix motherboard, wherein the matrix motherboard is connected with a power supply and a touch screen input device; the matrix motherboard is provided with an input output interface and a serial control interface; and preferably, the input output interface comprises a recommended standard (RS) 232 communication interface. In the matrix switching system, a touch screen of a master control board serves as an input device, an interface is more abundant, human-computer interaction is more friendly, more intuitive and simpler by controlling the graphic performance of the interface, and the interface is flexible and can be changed according to user preferences; and by adoption of a high-performance, high-bandwidth and high-speed switching chip, RGBHV input and output signals can be arbitrarily switched. The matrix switching system for switching the RGBHV signals can be widely applied to the fields of large-screen splicing, video conference engineering, audio and video engineering, monitoring and the like, and can quicken the construction speed of informatization of the society.
Description
Technical field
The utility model relate to that a kind of RGBHV of being used for signal switches matrix switch system.
Background technology
The RGBHV matrix switcher is specifically designed to the graphoscope signal is switched and distributes, can multiple signals be switched from input channel be transported on the arbitrary passage the output channel, and independently of one another between output channel.Briefly; Can itself be a mathematical concept with any display " matrix " that is shown to any your appointment in the multichannel input signal of coming in exactly; It is the abbreviation of an electronic product in electron trade, and its full name is called " matrix switcher "." matrix " two words in the matrix switcher are matrix concept of having quoted in the higher mathematics linear algebra.In this electronic product of matrix switcher, refer generally under the situation of multichannel input, have the output of multichannel to select, form matrix structure.In producing and living, it is called " matrix " for short.Generally speaking, matrix switcher is one type of equipment that switches the multiple signals input and output.Popular says; Matrix switcher is exactly to be that one or more audio-video signal is transferred to one or more display device respectively in fact; As: the two computers main frame is wanted a shared display, and matrix switcher can switch to the content on the two computers main frame arbitrarily on same or a plurality of displays.Matrix switcher can be divided into by signal source: RGBHV, AV, DVI matrix switcher or the like.
At present, it is large-screen splicing that matrix switcher is mainly used, the video conference engineering, and audio frequency and video engineering, monitoring or the like need be used in the engineering that the multichannel audio-video frequency signal is used alternatingly.
The utility model content
The utility model technical matters to be solved provides a kind of matrix switch system that can switch arbitrarily multichannel RGBHV input/output signal.
A kind of matrix switch system that is used for the switching of RGBHV signal, it comprises the matrix mainboard, and the matrix mainboard connects power supply, and described matrix mainboard also connects the touch-screen input media, and the matrix mainboard is respectively equipped with IO interface and serial control interface.
Preferably, described IO interface contains the RS232 communication interface.
The master control borad of the utility model adopts touch-screen as input media; The interface is abundanter; More the close friend is more intuitively simpler in the man-machine interaction that graphically makes at control interface; And flexible interface can be changed according to user preferences, and the switching chip that adopts high-performance high bandwidth and high speed degree to switch is realized any switching between the RGBHV input/output signal.The matrix switch system of the utility model RGBHV signal can be widely used in fields such as large-screen splicing, video conference engineering, audio frequency and video engineering, monitoring, can accelerate the pace of construction of social informatization.
Description of drawings
Fig. 1 is the theory diagram of the utility model matrix switch system.
Embodiment
Below in conjunction with specific embodiment the utility model is done further detailed explanation, but be not restriction the utility model protection domain.
With reference to Fig. 1, a kind of matrix switch system that is used for the switching of RGBHV signal, it comprises the matrix mainboard, and the matrix mainboard connects power supply, and described matrix mainboard also connects the touch-screen input media, and the matrix mainboard is respectively equipped with IO interface and serial control interface.
Claims (2)
1. one kind is used for the matrix switch system that the RGBHV signal switches; It comprises the matrix mainboard; The matrix mainboard connects power supply, and it is characterized in that: described matrix mainboard also connects the touch-screen input media, and the matrix mainboard is respectively equipped with IO interface and serial control interface.
2. the matrix switch system that is used for the switching of RGBHV signal according to claim 1, it is characterized in that: described IO interface contains the RS232 communication interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202782823U CN202217258U (en) | 2011-08-02 | 2011-08-02 | Matrix switching system for switching red-green-blue horizontal synchronization and vertical synchronization (RGBHV) signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202782823U CN202217258U (en) | 2011-08-02 | 2011-08-02 | Matrix switching system for switching red-green-blue horizontal synchronization and vertical synchronization (RGBHV) signals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202217258U true CN202217258U (en) | 2012-05-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202782823U Expired - Fee Related CN202217258U (en) | 2011-08-02 | 2011-08-02 | Matrix switching system for switching red-green-blue horizontal synchronization and vertical synchronization (RGBHV) signals |
Country Status (1)
| Country | Link |
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| CN (1) | CN202217258U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102946518A (en) * | 2012-10-17 | 2013-02-27 | 广州市天誉创高电子科技有限公司 | Plug-in card type multimedia demonstration matrix switcher |
| CN104184596A (en) * | 2014-08-16 | 2014-12-03 | 李云鹏 | Minitype intelligent interconnecting conference system |
-
2011
- 2011-08-02 CN CN2011202782823U patent/CN202217258U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102946518A (en) * | 2012-10-17 | 2013-02-27 | 广州市天誉创高电子科技有限公司 | Plug-in card type multimedia demonstration matrix switcher |
| CN104184596A (en) * | 2014-08-16 | 2014-12-03 | 李云鹏 | Minitype intelligent interconnecting conference system |
| CN104184596B (en) * | 2014-08-16 | 2017-11-17 | 李云鹏 | A kind of small intelligent interconnects conference system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 Termination date: 20140802 |
|
| EXPY | Termination of patent right or utility model |