CN207135198U - A kind of display for recording multiclass vision signal - Google Patents
A kind of display for recording multiclass vision signal Download PDFInfo
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- CN207135198U CN207135198U CN201721012266.3U CN201721012266U CN207135198U CN 207135198 U CN207135198 U CN 207135198U CN 201721012266 U CN201721012266 U CN 201721012266U CN 207135198 U CN207135198 U CN 207135198U
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Abstract
The utility model provides a kind of display for recording multiclass vision signal, belongs to videograph field of display devices, including vision signal modular converter, main controller module, input module, memory module, driver module and display screen.Vision signal modular converter is used to receive different types of vision signal, and the different type vision signal of input is converted into SDI vision signals.The sdi signal that main controller module is used to receive the output of vision signal modular converter is transmitted to driver module, and sdi signal is carried out encoding compression and is transmitted to memory module record, gather simultaneously after the instruction that input module inputs decodes to the compressed video signal for reading memory module and send driver module the utility model to by using a black box in front end, sdi signal is uniformly converted into all kinds of vision signals of input, sdi signal transmission range maximum can be to 100 meters, display resolution is up to 4K, rear end carries out encoding packed record and display for the sdi signal of reception.
Description
Technical field
Videograph field of display devices is the utility model is related to, is specifically to be related to a kind of record multiclass video letter
Number display.
Background technology
The military is various according to the vision signal species of the different uses of system requirements at present, such as VGA, DVI, DP, SDI, very
Difficulty finds the display of compatible all vision signals, and the transmission range of different video signal respectively has not with display resolution
Together, therefore for on-site cable arrangement, signal transmission there are many limitations.
Simultaneously in army's method, system, some vision signals are very important, and such as large-scale exploring equipment running status is examined
The vision signal of survey, once exception occurs for these equipment, these vision signals will turn into failure cause and investigate, history retrospect
Important information.
Existing many video change-over devices, but just for Video Quality Metric function, and could not carry out videograph and
It has been shown that, it can not meet the needs of army's method, system, it is therefore desirable to a kind of equipment recorded with display multiclass vision signal is designed, it is full
The demand of sufficient army's method, system.
Utility model content
The utility model provides a kind of display for recording multiclass vision signal, solves existing Video processing plate transmission range
Not far problem.
The utility model solves the above problems by the following technical programs：
A kind of display for recording multiclass vision signal, including vision signal modular converter, main controller module, input mould
Block, memory module, driver module and display screen；
The input of the vision signal modular converter is connected with outer video signal interface, output end and master controller mould
Block connects；The output end of the input module is connected with main controller module；The memory module is connected with main controller module；
The main controller module is connected through driver module with display screen.
The utility model also further comprises power module, the power module respectively with vision signal modular converter,
Main controller module, input module, memory module, driver module and display screen connect power supply.
In such scheme, preferably memory module includes SATA2 hard disks and video information recording circuit, the SATA2
Hard disk connects progress video data with main controller module and exchanged；The video information recording circuit is carried out with main controller module
Collection and the vision signal essential information of record main controller module processing.
In such scheme, preferably essential information include video name, the time, source video sequence, video ownership unit and
Video size.
In such scheme, preferably input module is key-press module or touch screen module, and the touch screen module is electricity
Appearance formula touch-screen, infrared touch panel or ultrasonic touch screen.
In such scheme, preferably main controller module includes microprocessor and clock circuit, and the microprocessor makes
Thinking family chip or fpga chip, clock circuit with sea includes clock chip.
The advantages of the utility model is with effect：
The vision signal species used in army's method, system is various, and transmission range and display resolution are all had nothing in common with each other, for just
In the record to all kinds of vision signals and management, the utility model in front end by using a black box, to all kinds of of input
Vision signal is uniformly converted into sdi signal, and sdi signal transmission range maximum can be to 100 meters, and display resolution is up to 4K, rear end
Carry out encoding packed record and display for the sdi signal of reception, data interaction, transmission are carried out by SATA2 and master controller
Speed is not less than 300M/s, memory capacity 2TB, and maximum can meet video storage in 720 hours.
Brief description of the drawings
Fig. 1 is structured flowchart of the present utility model.
Embodiment
The utility model is described in further detail with reference to embodiments.
A kind of display for recording multiclass vision signal, as shown in figure 1, including vision signal modular converter, master controller
Module, input module, memory module, driver module and display screen.
Vision signal modular converter is used to receive different types of vision signal, and the different type vision signal of input
It is converted into SDI vision signals.The input of vision signal modular converter is connected with outer video signal interface, vision signal conversion
The output end of module is connected with main controller module.The type signal that vision signal modular converter is mainly changed includes VGA, DVI
With the vision signal of the type such as DP, these signals are switched to SDI vision signals.But the utility model is not limited to above-mentioned class
Type information number, other type signals can carry out changing into SDI vision signals.What vision signal modular converter mainly included is
The multiple interfaces of video converter, the video interface set up according to different types of vision signal.Vision signal modular converter is born
All kinds of vision signals of input are converted into sdi signal by duty, and vision signal resolution ratio is up to 4K, 100 meters of simultaneous transmission distance.
The sdi signal that main controller module is used to receive the output of vision signal modular converter is transmitted to driver module, and
Sdi signal is carried out encoding compression and is transmitted to memory module record, while the instruction for gathering input module input stores to reading
The compressed video signal of module sends driver module to after being decoded.Main controller module and input module, storage mould
Block connects with driver module.Main controller module includes microprocessor and clock circuit, and the microprocessor uses STM32
Series monolithic chip or fpga chip, clock circuit include clock chip.Wherein microprocessor is also not limited to said chip
Type, other video frequency processing chips etc. can also be used.
Input module is used to be controlled main controller module for user input instruction.Input module and master controller mould
Block connects, and realizes human-computer exchange.Input module is key-press module or touch screen module, and the touch screen module is capacitance touch
Screen, infrared touch panel or ultrasonic touch screen.Considered according to the practical and convenient property and production prices of user, usually practical button
Module, can be that the key board of hard or mantle keyboard can.
Memory module is used to store the vision signal of compression, and data exchange is carried out with main controller module.Storage
Module includes SATA2 hard disks and video information recording circuit, and the SATA2 hard disks are connected with main controller module carries out video counts
According to exchange；The video information recording circuit is acquired and recorded the video of main controller module processing with main controller module
Signal essential information.Essential information includes video name, time, source video sequence, video ownership unit and video size.Pass through
SATA2 carries out data interaction with master controller, and transmission rate is not less than 300M/s, memory capacity 2TB, and maximum can meet 720
Hour video storage.
Driver module is used to receive the vision signal of master controller output and drives display screen to be shown.Display screen
For showing SDI vision signals.After electricity on display, hardware drive program is loaded first, initializes each hardware module, just
Automatic running application program after the completion of beginningization, while the real-time display work and coding packed record work of sdi signal are completed, and
And cycle detection key information, the functions such as video playback are performed according to key information.Display screen can be touch display screen, also may be used
To be other display screens.
The preferred embodiment created to the utility model above is illustrated, but the utility model is not limited to
Embodiment, those skilled in the art can also make a variety of on the premise of without prejudice to the utility model creative spirit
Equivalent modification or replacement, these equivalent modifications or replacement are all contained in scope of the present application.
Claims (6)
- A kind of 1. display for recording multiclass vision signal, it is characterised in that：Including vision signal modular converter, master controller mould Block, input module, memory module, driver module and display screen；The input of the vision signal modular converter is connected with outer video signal interface, and output end connects with main controller module Connect；The output end of the input module is connected with main controller module；The memory module is connected with main controller module；It is described Main controller module is connected through driver module with display screen.
- A kind of 2. display for recording multiclass vision signal according to claim 1, it is characterised in that：Also include power supply mould Block, the power module drive with vision signal modular converter, main controller module, input module, memory module, display respectively Module connects power supply with display screen.
- A kind of 3. display for recording multiclass vision signal according to claim 1, it is characterised in that：The memory module Including SATA2 hard disks and video information recording circuit, the SATA2 hard disks are connected with main controller module carries out video data friendship Change；The video information recording circuit is acquired and recorded the vision signal of main controller module processing with main controller module Essential information.
- A kind of 4. display for recording multiclass vision signal according to claim 3, it is characterised in that：The essential information Including video name, time, source video sequence, video ownership unit and video size.
- A kind of 5. display for recording multiclass vision signal according to claim 1, it is characterised in that：The input module For key-press module or touch screen module, the touch screen module is capacitive touch screen, infrared touch panel or ultrasonic touch screen.
- A kind of 6. display for recording multiclass vision signal according to claim 1, it is characterised in that：The master controller Module includes microprocessor and clock circuit, and the microprocessor thinks family chip or fpga chip, clock circuit bag using sea Include clock chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721012266.3U CN207135198U (en) | 2017-08-14 | 2017-08-14 | A kind of display for recording multiclass vision signal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721012266.3U CN207135198U (en) | 2017-08-14 | 2017-08-14 | A kind of display for recording multiclass vision signal |
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| Publication Number | Publication Date |
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| CN207135198U true CN207135198U (en) | 2018-03-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107333084A (en) * | 2017-08-14 | 2017-11-07 | 湖南中力皓电子科技有限公司 | A kind of display for recording multiclass vision signal |
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2017
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107333084A (en) * | 2017-08-14 | 2017-11-07 | 湖南中力皓电子科技有限公司 | A kind of display for recording multiclass vision signal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190603 Address after: Room 609, 6th Floor, South 1 Building, Dongbei Wangcun, Haidian District, Beijing Patentee after: China Telecom Puxin (Beijing) Technology Development Co., Ltd. Address before: 410100 Zhongchuang Building, No. 1 Sanyi Industrial City, Sanyi Road, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province, 3rd Floor (Cluster Registration) Patentee before: Hunan Li Li Hao electronic technology Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191210 Address after: 3, Hunan, Changsha economic and Technological Development Zone, Changsha Road, No. 31, No. 31 industrial city, 1 building, building 410100 (cluster registration) Patentee after: Hunan Li Li Hao electronic technology Co., Ltd. Address before: Room 609, 6th Floor, South 1 Building, Dongbei Wangcun, Haidian District, Beijing Patentee before: China Telecom Puxin (Beijing) Technology Development Co., Ltd. |