CN202949511U - Video matrix control device with cutting function - Google Patents
Video matrix control device with cutting function Download PDFInfo
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- CN202949511U CN202949511U CN 201220651162 CN201220651162U CN202949511U CN 202949511 U CN202949511 U CN 202949511U CN 201220651162 CN201220651162 CN 201220651162 CN 201220651162 U CN201220651162 U CN 201220651162U CN 202949511 U CN202949511 U CN 202949511U
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- video
- video matrix
- monitor
- matrix control
- control device
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- 239000011159 matrix material Substances 0.000 title claims abstract description 36
- 238000012545 processing Methods 0.000 claims abstract description 12
- 230000011218 segmentation Effects 0.000 claims description 31
- 238000003491 array Methods 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 206010045178 Tunnel vision Diseases 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model relates to the field of video monitor devices, in particular to a video matrix control device with cutting function, which comprises a video matrix switching part, a video cutting part and a monitor, wherein a video matrix switching module comprises a video buffer, a video matrix switch array, a microprogrammed control unit (MCU) and a character superimposition circuit, and the video cutting part comprises a video cutting module and a video processing unit. The video matrix control device with the cutting function has the beneficial effects that the video matrix control device has video cutting function, greatly reduces usage amount of monitors, effectively controls space of a control room under the situation that screens of existing displays are large, and reduces the number of monitoring personnel. The video matrix control device with the cutting function enables operators to conveniently monitor images according to own habits through a flexible output control method, and can not miss monitory points, thereby achieving the purpose that the most video images are monitored through the least monitors.
Description
Technical field
The utility model relates to the video monitoring equipment field, relates in particular to a kind of video matrix control appliance with dividing function.
Background technology
In today of state-of-the-art technology high development, crime is more intelligent, and means are more hidden, and the requirement that social public security is taken precautions against improves constantly thereupon, and the advanced version of security and guard technology and practicality are important all the more.TV monitor system is as the important component part of security protection practical application, it generally is comprised of with demonstration four parts the processing of IMAQ, transmission distribution, control, image, matrix array is as the central control equipment of TV monitor system, it is the nervous centralis of system, be widely used in the supervisory control system of present various scales, particularly medium-scale and large-scale system indispensable core especially.
In, to hundreds of road video image, central control room wants complete Real Time Monitoring must configure the monitor of corresponding number of units to the general output of large-scale matrix tens, such tens can be very huge to the monitor volumes of hundreds of platform, exceeds monitor staff's the visual field.Want to reduce the quantity of monitor, must add at output a kind of equipment of image splitter.
Image splitter claims again monitoring to use image splitter, has 4 to cut apart, 9 cut apart, 16 cut apart 32 and cut apart severally, can show simultaneously the video image of 4,9,16,32 video cameras on a monitor.This method can greatly reduce the quantity of monitor, and namely a monitor is equivalent to 4,9,16 or 32 monitors.But simultaneously also can bring a large amount of connecting lines, install, maintenance cost is high, the way of output is single, and the position is fixed, and the operator can not arbitrarily change display position.
The utility model content
The utility model is for overcoming the deficiencies in the prior art part, purpose is to provide a kind of video matrix control appliance with dividing function, can be presented at the vision signal of input on request on any monitor, can monitor 4,9,16 or 32 tunnel vision signal on a monitor, solve problems of the prior art.
The utility model is to achieve the above object by the following technical programs:
A kind of video matrix control appliance with dividing function, comprise video matrix switching part, Video segmentation part and monitor, the video matrix switching module comprises video buffer, video square switch arrays, MCU, character supercircuit, and Video segmentation partly comprises Video segmentation module, video processing unit; The video matrix switch array is connected with video buffer, MCU, character supercircuit and Video segmentation module respectively, the character supercircuit is connected with monitor with MCU respectively, video processing unit is connected with video buffer with the Video segmentation module respectively, frequently the external original incoming video signal of buffer.
As preferably, video square switch arrays are MT8816.
As preferably, MCU is W78E58.
As preferably, the character supercircuit is NJM2207.
As preferably, the Video segmentation module is AP5200 four picture segmentation or AM209 16 picture segmentation.
As preferably, video processing unit PNX1500
As preferably, the input of Video segmentation part can be 4 the tunnel, the 9 tunnel, the 16 road or 32 the tunnel.
The beneficial effects of the utility model: the video matrix control appliance has greatly reduced the consumption of monitor with the Video segmentation function, in the situation that present display screen enlarging, has effectively controlled the space in control room, reduces monitor staff's quantity.Output control method flexibly, the convenient operation personnel can not omit the control point by own custom monitoring picture, reach the purpose of monitoring maximum video images with minimum monitor.
Description of drawings
Fig. 1 is the structure chart with the video matrix control appliance of dividing function
Fig. 2 is the fundamental diagram with the video matrix control appliance of dividing function
Embodiment
Below in conjunction with specific embodiment, the utility model is described further, but protection range of the present utility model is not limited in this:
As shown in Figure 1 and Figure 2, a kind of video matrix control appliance with dividing function, comprise video matrix switching part, Video segmentation part and monitor, the video matrix switching module comprises video buffer, video square switch arrays, MCU, character supercircuit, and Video segmentation partly comprises Video segmentation module, video processing unit; The video matrix switch array is connected with video buffer, MCU, character supercircuit and Video segmentation module respectively, the character supercircuit is connected with monitor with MCU respectively, video processing unit is connected with video buffer with the Video segmentation module respectively, frequently the external original incoming video signal of buffer.
Video input signals enters MT8816 video square switch arrays array switch through after video buffer, and the user realizes the output of video image by controlling MCU, output minute two parts, and a part is by outputing on monitor after the character supercircuit.Another part outputs in the Video segmentation part, as the signal source of Video segmentation module.Complete the full cross matrix handoff functionality of video.
The video image of partly exporting from video switch passes through Video segmentation module (AP5200 four picture segmentation or AM209 16 picture segmentation) after video processing unit image compression and digitized processing, several or tens input pictures are compressed on a video channel in proportion, turn back in the video buffer module as signal source.
By this control method, can be presented at the vision signal of input on request on any monitor, when browsing at ordinary times, can be the input of video switch to the Video segmentation module, be compressed into one tunnel vision signal by the Video segmentation module, turn back to again the input of video frequency switching module, can monitor like this 4,9,16 or 32 tunnel vision signal on a monitor.
Above described be specific embodiment of the utility model and the know-why used; if comply with the change that conception of the present utility model is done; when its function that produces does not exceed spiritual that specification and accompanying drawing contain yet, must belong to protection range of the present utility model.
Claims (7)
1. video matrix control appliance with dividing function, it is characterized in that, comprise video matrix switching part, Video segmentation part and monitor, the video matrix switching module comprises video buffer, video square switch arrays, MCU, character supercircuit, and Video segmentation partly comprises Video segmentation module, video processing unit; The video matrix switch array is connected with video buffer, MCU, character supercircuit and Video segmentation module respectively, the character supercircuit is connected with monitor with MCU respectively, video processing unit is connected with video buffer with the Video segmentation module respectively, frequently the external original incoming video signal of buffer.
2. a kind of video matrix control appliance with dividing function described according to right 1, is characterized in that, the video matrix switch array is MT8816.
3. a kind of video matrix control appliance with dividing function described according to right 2, is characterized in that, MCU is W78E58.
4. a kind of video matrix control appliance with dividing function described according to right 3, is characterized in that, the character supercircuit is NJM2207.
5. a kind of video matrix control appliance with dividing function described according to right 1, is characterized in that, the Video segmentation module is AP5200 four picture segmentation or AM209 16 picture segmentation.
6. a kind of video matrix control appliance with dividing function described according to right 5, is characterized in that video processing unit PNX1500.
7. according to right 1,2,3,4, the described a kind of video matrix control appliance with dividing function of 5 or 6 arbitrary claims, it is characterized in that, the input of Video segmentation part can be 4 the tunnel, the 9 tunnel, the 16 road or 32 the tunnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220651162 CN202949511U (en) | 2012-11-29 | 2012-11-29 | Video matrix control device with cutting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220651162 CN202949511U (en) | 2012-11-29 | 2012-11-29 | Video matrix control device with cutting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202949511U true CN202949511U (en) | 2013-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220651162 Expired - Fee Related CN202949511U (en) | 2012-11-29 | 2012-11-29 | Video matrix control device with cutting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202949511U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459383A (en) * | 2014-11-24 | 2015-03-25 | 西安电子工程研究所 | Microwave instrument sharing system of production line |
| CN104754247A (en) * | 2015-03-27 | 2015-07-01 | 深圳市中帝威科技有限公司 | High definition mixing seamless matrix system having picture division function |
| CN109672859A (en) * | 2018-12-13 | 2019-04-23 | 中国航空工业集团公司上海航空测控技术研究所 | A kind of analog video monitoring system for civil aircraft |
-
2012
- 2012-11-29 CN CN 201220651162 patent/CN202949511U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459383A (en) * | 2014-11-24 | 2015-03-25 | 西安电子工程研究所 | Microwave instrument sharing system of production line |
| CN104754247A (en) * | 2015-03-27 | 2015-07-01 | 深圳市中帝威科技有限公司 | High definition mixing seamless matrix system having picture division function |
| CN109672859A (en) * | 2018-12-13 | 2019-04-23 | 中国航空工业集团公司上海航空测控技术研究所 | A kind of analog video monitoring system for civil aircraft |
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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: 20130522 Termination date: 20211129 |
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| CF01 | Termination of patent right due to non-payment of annual fee |