CN202406196U - Network video recorder touch control circuit - Google Patents
Network video recorder touch control circuit Download PDFInfo
- Publication number
- CN202406196U CN202406196U CN2011204767226U CN201120476722U CN202406196U CN 202406196 U CN202406196 U CN 202406196U CN 2011204767226 U CN2011204767226 U CN 2011204767226U CN 201120476722 U CN201120476722 U CN 201120476722U CN 202406196 U CN202406196 U CN 202406196U
- Authority
- CN
- China
- Prior art keywords
- network video
- processor
- port
- touch
- video recorder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Liquid Crystal Display Device Control (AREA)
Abstract
The utility model relates to a network video recorder, and especially relates to a network video recorder touch control circuit. Aiming at problems in the prior art, the utility model provides the network video recorder touch control circuit characterized in that: a video signal input from the network video recorder to a processor is controlled through a touch control screen, a signal acquired by the network video recorder is displayed through a liquid crystal display screen, at the same time, backlight brightness of the liquid crystal display screen can be adjusted in an automatic or manual way. The network video recorder touch control circuit of the utility model comprises the processor, a backlight drive circuit, a touch screen drive circuit, the liquid crystal display screen, and the touch control screen; wherein, one port of the liquid crystal display screen is connected with a first port of the processor through the backlight drive circuit, the other port of the liquid crystal display screen is connected with a second port of the processor; the touch control screen is connected with a third port of the processor through the touch screen drive circuit; and a fourth port of the processor is connected with the network video recorder. The network video recorder touch control circuit of the utility model is mainly applied in the field of network video signal control.
Description
Technical field
The utility model relates to network video signal control field.Especially relate to network video machine touch-control circuit.
Background technology
At present; Common network video machine; Usually the mode that adopts all is that network video machine itself is not supported presentation control function; Use with debug process in must be connected PC or video display interface and control interface through network interface and could debug and be provided with the network video machine, if must extraneous PC when this locality has monitor video to watch with demand for control in the process of monitoring simultaneously perhaps other display control apparatus just can meet the demands.
The utility model content
The utility model technical problem to be solved is: to the problem of above-mentioned existence; A kind of network video machine touch-control circuit is provided; The vision signal that the network video machine is input to processor through the touch-control display screen is controlled and is the signal that video tape recorder is gathered through the liquid crystal display displays network, simultaneously can be through automatically or manual mode regulator solution crystal display screen backlight illumination.
For achieving the above object, the technical scheme that the utility model adopts is:
A kind of network video machine touch-control circuit comprises processor, backlight drive circuit, touch-screen drive circuit, LCDs, touch-control control flow; Said LCDs one port is connected with processor first port through backlight drive circuit; The LCDs another port is connected with processor second port; Said touch control flow is connected with processor the 3rd port through the touch-screen drive circuit, and said processor the 4th port is connected with the Internet video video camera.
A kind of network video machine touch-control circuit also comprises photo-detector, and said photo-detector is connected with backlight drive circuit.
Can find out that from the architectural feature of above-mentioned the utility model its advantage is
The utility model is through the setting of touch-control display screen; The signal that the network video machine is gathered is through behind the processor; Be presented in the LCDs; Can realize the local monitor operation easily, and the LCD screen backlight brightness adjustment approach is set that the manual or automatic of convenient realization LCDs regulated through touch display screen.
Description of drawings
The utility model will explain through example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the utility model circuit theory diagrams.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The utility model circuit is as shown in Figure 1; A kind of network video machine touch-control circuit comprises processor, backlight drive circuit, touch-screen drive circuit, LCDs, touch-control control flow; Said LCDs one port is connected with processor first port through backlight drive circuit; The LCDs another port is connected with processor second port; Said touch control flow is connected with processor the 3rd port through the touch-screen drive circuit, and said processor the 4th port is connected with the Internet video video camera.A kind of in addition network video machine touch-control circuit also comprises photo-detector, is used to realize the automatic regulatory function of LCD screen backlight.
Processor is respectively through backlight drive circuit, touch-screen drive circuit control LCDs and touch control flow.The video information of network video machine is input to processor through processor the 4th port.Through setting to the touch control flow; The control command that touches control flow is sent in the processor; Behind the command analysis of processor to the touch control flow, the video information of the network video machine that need in LCDs, show is carried out the demonstration of digital video signal through processor second port.When touching control flow LCDs be set for adjustment backlight illumination pattern automatically, can survey the external environment brightness through extraneous photo-detector, through regulated quantity being carried out offer backlight control circuit after the analog-to-digital conversion backlight illumination is regulated; When touching control flow and be set to LCDs and be manual adjustment backlight illumination pattern; Touch the control flow transmission and close the photo-detector shutdown signal to processor; Close photo-detector through backlight drive circuit, and through touching control flow the backlight illumination regulated quantity is set simultaneously.Wherein the touch-screen drive circuit is to realize through ADS7843 and peripheral circuit.In addition, can through the touch-screen drive circuit the realization low-power consumption mode is set, promptly through processor to touching the real-time monitoring of control flow, within a certain period of time, do not operate if touch control flow, then can it be set to holding state.
Disclosed all characteristics in this specification except mutually exclusive characteristic, all can make up by any way.
Disclosed arbitrary characteristic in this specification (comprising any accessory claim, summary and accompanying drawing) is only if special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, only if special narration, each characteristic is an example in a series of equivalences or the similar characteristics.
Claims (2)
1. network video machine touch-control circuit; It is characterized in that comprising processor, backlight drive circuit, touch-screen drive circuit, LCDs, touch-control control flow; Said LCDs one port is connected with processor first port through backlight drive circuit; The LCDs another port is connected with processor second port, and said touch control flow is connected with processor the 3rd port through the touch-screen drive circuit, and said processor the 4th port is connected with the Internet video video camera.
2. according to a kind of network video machine touch-control circuit shown in the claim 1, its characteristic is also comprising photo-detector, and said photo-detector is connected with backlight drive circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204767226U CN202406196U (en) | 2011-11-25 | 2011-11-25 | Network video recorder touch control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204767226U CN202406196U (en) | 2011-11-25 | 2011-11-25 | Network video recorder touch control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202406196U true CN202406196U (en) | 2012-08-29 |
Family
ID=46703810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204767226U Expired - Lifetime CN202406196U (en) | 2011-11-25 | 2011-11-25 | Network video recorder touch control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202406196U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103531155A (en) * | 2013-10-09 | 2014-01-22 | 广东欧珀移动通信有限公司 | Method and unit for reducing power consumption of mobile device with video recording function in video recording |
| CN113038052A (en) * | 2021-03-29 | 2021-06-25 | 浙江大华技术股份有限公司 | Digital video recorder, control method thereof, device storage medium and electronic device |
-
2011
- 2011-11-25 CN CN2011204767226U patent/CN202406196U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103531155A (en) * | 2013-10-09 | 2014-01-22 | 广东欧珀移动通信有限公司 | Method and unit for reducing power consumption of mobile device with video recording function in video recording |
| CN113038052A (en) * | 2021-03-29 | 2021-06-25 | 浙江大华技术股份有限公司 | Digital video recorder, control method thereof, device storage medium and electronic device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105739736B (en) | display device with touch sensor | |
| NZ591534A (en) | Multimedia system capable of being remotely controlled by a wireless device with an on screen touch sensitive display | |
| CN104616610A (en) | Method and system for testing high-performance liquid-crystal display module | |
| CN103106875A (en) | Image display device, display control device and screen control chip | |
| CN104078016A (en) | Time sequence control method, time sequence controller and display device | |
| CN105304000A (en) | Liquid crystal display module aging test system | |
| CN103294157A (en) | Method and system for optimizing power consumption of electronic device and electronic device | |
| CN203260298U (en) | LCD testing device | |
| KR20180054993A (en) | Control apparatus for power-saving in display device and method thereof | |
| CN202258267U (en) | Liquid crystal all-in-one machine having automatic backlight adjusting function | |
| CN203869727U (en) | Real-time monitoring system for crop growth environment data | |
| CN202406196U (en) | Network video recorder touch control circuit | |
| CN103487964A (en) | Real-time dynamic power consumption display device | |
| CN101551988B (en) | Method of operating display in DPMS mode | |
| CN204256325U (en) | Realize the MIPI module group test system of two kinds of patterns | |
| TW201305867A (en) | Power saving method and touch display apparatus | |
| CN202929521U (en) | Double-mode computer system | |
| CN208077139U (en) | A kind of whole plane multiple point touching display device | |
| CN202093787U (en) | Low-cost unit for controlling TFT module with RGB joint | |
| CN204244368U (en) | Video conferencing system touch control display terminal | |
| CN203102819U (en) | Liquid crystal display and liquid crystal display device | |
| CN202649969U (en) | Flipping-type externally-hanging touch screen | |
| CN204496472U (en) | A kind of liquid crystal display with touching OSD menu | |
| CN202307089U (en) | Multi-picture partition processing system built in liquid crystal monitor | |
| CN201804262U (en) | Management signboard system for production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120829 |
|
| CX01 | Expiry of patent term |