CN206993268U - A kind of camera control circuit - Google Patents
A kind of camera control circuit Download PDFInfo
- Publication number
- CN206993268U CN206993268U CN201720692684.5U CN201720692684U CN206993268U CN 206993268 U CN206993268 U CN 206993268U CN 201720692684 U CN201720692684 U CN 201720692684U CN 206993268 U CN206993268 U CN 206993268U
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- output end
- controller
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- circuit
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Abstract
The utility model discloses a kind of camera control circuit, it is characterised in that including：Signal detection module, photographing module, controller, drive module and power module；The signal detection module connects controller with the output end of photographing module, the control terminal of the photographing module and the output end of controller connect, the output end connection cloud platform rotation module and display module of the controller, the signal detection module includes infrared detector and light sensor, the output end connection signal amplification circuit of the infrared detector, the output end of signal amplification circuit is connected by A/D converter with controller, the output end connection A/D converter of the light sensor, the drive module includes motor-drive circuit and display driver circuit, the output end connection motor of the motor-drive circuit, the output end connection display screen of the display driver circuit.The utility model can be worked with controlling automatically video camera by setting signal detection module, easy to operate, good energy-conserving effect.
Description
Technical field
The utility model belongs to protection and monitor field, more particularly to a kind of camera control circuit.
Background technology
In safety defense monitoring system, video camera belongs to front-end product crucial in monitoring system, has very important ground
Position, as the progress in epoch, expanding economy, the improvement of people's living standards, safety guard just increasingly embody its weight
The property wanted, such as in occasions such as the management of cell, the anti-theft monitoring system in market, alarm linked system, smart home, gate inhibitions.
Existing video camera is by setting light compensating lamp and ambient image being obtained using thermal camera, to invader
The acquisition of infrared image is carried out, light compensating lamp is as the floor light to thermal camera, and thermal camera is when taking pictures, light compensating lamp
Acting on simultaneously, illumination is provided for video camera, the process is fixed camera site, when reference object leaves the shooting area,
Can not effectively it be tracked.
Utility model content
Technical problem to be solved in the utility model is to be directed to above-mentioned deficiency of the prior art, there is provided one kind shooting
Machine control circuit.
Technical scheme is used by the utility model solves its technical problem：
A kind of camera control circuit, it is characterised in that including：Signal detection module, photographing module, controller, driving
Module and power module；The signal detection module connects controller, the control of the photographing module with the output end of photographing module
The output end of end processed and controller connects, the output end connection cloud platform rotation module and display module of the controller, the letter
Number detection module includes infrared detector and light sensor, the output end connection signal amplification circuit of the infrared detector,
The output end of signal amplification circuit is connected by A/D converters with controller, the output end connection A/D of the light sensor
Converter, the drive module include motor-drive circuit and display driver circuit, and the output end of the motor-drive circuit connects
Motor is connect, the output end connection display screen of the display driver circuit, the power module is controller, detection means, display
Screen, motor and light compensating lamp power supply.
Further, the image processor that the photographing module includes camera, is connected with camera output end, the figure
As the output end connection controller of processor, the camera is also connected with synchronizing separator circuit, the synchronizing separator circuit and control
Device connection processed, the output end of the controller are also connected with delay switch circuit, and the delay switch circuit is connected with light compensating lamp.
Further, communication interface is set on the controller, and the communication interface is including wired communication interface and wirelessly
Communication interface.
Further, the display screen is LCDs.
The utility model has advantages below compared with prior art：The utility model by setting signal detection module,
Imaging environment is detected, can be worked with controlling automatically video camera, it is easy for operation, when infrared detector detected into
During the person of invading, while light sensor detects to ambient light, and when ambient light takes pictures brightness less than setting, controller is same
When control video camera and light compensating lamp to start, be that camera is taken pictures and carries out light filling by light compensating lamp, raising is taken pictures effect, passes through image
Processor is handled the picture taken pictures, and the control signal according to result to generation cloud platform rotation module, control electricity
Drive circuit is tracked to target, and detection image is shown by display driver circuit control display screen, convenient
Monitoring personnel is checked.
Brief description of the drawings
Fig. 1 is a kind of camera control circuit structure chart provided by the utility model.
Embodiment
Below in conjunction with the accompanying drawings and embodiment describes the utility model embodiment：
It is a kind of camera control circuit structure chart provided by the utility model referring to Fig. 1.
A kind of as shown in figure 1, camera control circuit, it is characterised in that including：Signal detection module, photographing module, control
Device, drive module and power module processed；The signal detection module connects controller, the shooting with the output end of photographing module
The control terminal of module and the output end of controller connect, the output end connection cloud platform rotation module and display mould of the controller
Block, the signal detection module include infrared detector and light sensor, the output end connection signal of the infrared detector
Amplifying circuit, the output end of signal amplification circuit are connected by A/D converter with controller, the output end of the light sensor
A/D converter is connected, the drive module includes motor-drive circuit and display driver circuit, the motor-drive circuit
Output end connects motor, the output end connection display screen of the display driver circuit, and the power module is controller, detection dress
Put, the power supply of display screen, motor and light compensating lamp.
In the utility model embodiment, by setting signal detection module, imaging environment is detected, can be controlled automatically
Camera operation processed, easy for operation, when infrared detector has detected invader, while light sensor is to ambient light
Line is detected, and when ambient light takes pictures brightness less than setting, controller controls video camera and light compensating lamp to start simultaneously, passes through
Light compensating lamp is taken pictures for camera and carries out light filling, improves effect of taking pictures, the picture taken pictures is handled by image processor, and
Control signal according to result to generation cloud platform rotation module, controlled motor drive circuit is tracked to target, and is led to
Cross display driver circuit control display screen to show detection image, facilitate monitoring personnel to check.
The utility model is particularly suitable for use in night monitoring, and wake-up signal is provided for control circuit by infrared detector, red
The infrared signal that external detector detects is faint analog signal, and detection signal is amplified by signal amplification circuit,
Then the analog signal of amplification is converted into data signal by A/D converter to export to controller, then passes through light sensor
Device carries out the detection of ambient light, and when daylight is stronger, light filling circuit for lamp is off-state, and infrared detector has detected
During invader, directly control camera to start, carry out image information collecting.
Further, the image processor that the photographing module includes camera, is connected with camera output end, the figure
As the output end connection controller of processor, the camera is also connected with synchronizing separator circuit, the synchronizing separator circuit and control
Device connection processed, the output end of the controller are also connected with delay switch circuit, and the delay switch circuit is connected with light compensating lamp.
In the utility model embodiment, synchronizing separator circuit is set on camera, when detecting that camera starts, together
Step split circuit will start control signal and be sent to controller, and controller control delay switch circuit is controlled to light compensating lamp,
Start so that camera is taken pictures with light compensating lamp to be synchronous, so not only provide guarantee, while light compensating lamp to the light of taking pictures of picture
Start in the moment that camera is taken pictures, other times are off-state, save the energy.
Further, communication interface is set on the controller, and the communication interface is including wired communication interface and wirelessly
Communication interface.
In the utility model embodiment, communication interface is set on the controller, can be by wired communication interface with calculating
The equipment such as machine connect, realize control parameter setting, change and information storage etc., by wave point, can be with supervisor
Handheld device realize wireless connection, be easy to check information in time, in addition to remote communication interface, realization be connected with monitoring backstage
Real-time remote monitoring.Display screen uses LCDs, and display effect is good, and definition is high.
The utility model preferred embodiment is explained in detail above in conjunction with accompanying drawing, but the utility model is not limited to
Above-mentioned embodiment, in those of ordinary skill in the art's possessed knowledge, the utility model can also not departed from
Made a variety of changes on the premise of objective.
Many other changes and remodeling can be made by not departing from spirit and scope of the present utility model.It should be appreciated that this reality
Specific embodiment is not limited to new, the scope of the utility model is defined by the following claims.
Claims (4)
- A kind of 1. camera control circuit, it is characterised in that including：Signal detection module, photographing module, controller, driving mould Block and power module；The signal detection module connects controller, the control of the photographing module with the output end of photographing module End is connected with the output end of controller, the output end connection cloud platform rotation module and display module of the controller, the signal Detection module includes infrared detector and light sensor, the output end connection signal amplification circuit of the infrared detector, letter The output end of number amplifying circuit is connected by A/D converter with controller, the output end connection A/D conversions of the light sensor Device, the drive module include motor-drive circuit and display driver circuit, the output end connection electricity of the motor-drive circuit Machine, the output end connection display screen of the display driver circuit, the power module is controller, detection means, display screen, electricity Machine and light compensating lamp power supply.
- 2. a kind of camera control circuit according to claim 1, it is characterised in that the photographing module includes shooting Head, the image processor being connected with camera output end, the output end connection controller of described image processor, the camera Synchronizing separator circuit is also connected with, the synchronizing separator circuit is connected with controller, and the output end of the controller is also connected with being delayed On-off circuit, the delay switch circuit are connected with light compensating lamp.
- 3. a kind of camera control circuit according to claim 1, it is characterised in that set communication to connect on the controller Mouthful, the communication interface includes wired communication interface and wireless communication interface.
- 4. a kind of camera control circuit according to claim 1, it is characterised in that the display screen is liquid crystal display Screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720692684.5U CN206993268U (en) | 2017-06-14 | 2017-06-14 | A kind of camera control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720692684.5U CN206993268U (en) | 2017-06-14 | 2017-06-14 | A kind of camera control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206993268U true CN206993268U (en) | 2018-02-09 |
Family
ID=61396510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720692684.5U Expired - Fee Related CN206993268U (en) | 2017-06-14 | 2017-06-14 | A kind of camera control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206993268U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109561259A (en) * | 2018-12-24 | 2019-04-02 | 天津天地伟业信息系统集成有限公司 | Video camera VCSEL laser light-supplementing system |
| CN113452960A (en) * | 2021-06-08 | 2021-09-28 | 温州大学 | Real-time night video monitoring system based on YCrCb space illumination enhancement |
-
2017
- 2017-06-14 CN CN201720692684.5U patent/CN206993268U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109561259A (en) * | 2018-12-24 | 2019-04-02 | 天津天地伟业信息系统集成有限公司 | Video camera VCSEL laser light-supplementing system |
| CN113452960A (en) * | 2021-06-08 | 2021-09-28 | 温州大学 | Real-time night video monitoring system based on YCrCb space illumination enhancement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20180614 |