CN201750496U - Round-the-clock video collection system - Google Patents
Round-the-clock video collection system Download PDFInfo
- Publication number
- CN201750496U CN201750496U CN2010202763669U CN201020276366U CN201750496U CN 201750496 U CN201750496 U CN 201750496U CN 2010202763669 U CN2010202763669 U CN 2010202763669U CN 201020276366 U CN201020276366 U CN 201020276366U CN 201750496 U CN201750496 U CN 201750496U
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- circuit
- round
- power supply
- video camera
- thermal imaging
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Abstract
The utility model discloses a round-the-clock video collection system which aims to solve the problems that the system of the prior art doesnt combine the thermal imager and the common video camera to perform the 24-hour monitor because the shooting of the thermal imager is unnecessary in daylight and the common video camera is inoperative at night or in dark light such as rain and fog weather. The round-the-clock video collection system includes a power supply, a video camera, a zoom control circuit, a storage unit, a microprocessor, a power transfer circuit, a light sensing circuit and a thermal imager; The system disclosed in the utility model fully plays the advantages of the thermal imager and the common video camera, realizes 24-hour uninterrupted and clear image collection and is suitable for working in dad weather and at night.
Description
Technical field
The utility model relates to a kind of video acquisition system, specifically is a kind of system that utilizes thermal imaging and light sensation technology to carry out round-the-clock video acquisition.
Background technology
At present, technological prevention has become the pith of public safety-security area, and thermal imaging is used widely at civil area; But the image that uses daytime thermal imaging to obtain is black and white image, and viewing effect is undesirable; Shine the sun accidentally, can cause irreversible damage, and adopt daytime thermal imager to reduce the life-span of thermal imaging system greatly image device.Do not need the shooting of thermal imaging system well-lighted daytime, and evening or misty rain sky etc. rather dark the time common video camera inoperative, the use of thermal imager is just very necessary, two systems that technology is carried out round-the-clock monitoring in 24 hours of uncomprehensive use at present.
The utility model content
In order to overcome the weak point of present technology, the purpose of this utility model provides a kind of round-the-clock video acquisition systems that can pass through daytime, the strong and weak different camera techniques of replacing automatically of light at night.
The technical scheme that its technical problem that solves the utility model adopts is: it includes power supply, video camera, focal control circuit, storage element and microprocessor, also includes power supply switch circuit, light sensation circuit and thermal imaging system; Described microprocessor signals input circuit respectively connects video camera, thermal imaging system and light sensation circuit, and circuit of output terminal connects storage element, focal control circuit input and power supply switch circuit input; Described focal control circuit circuit of output terminal connects video camera, and the power supply switch circuit output connects power supply and thermal imaging system.
Its further technical scheme is:
Described thermal imaging system is set up pick-up lens or general with described camera photography camera lens separately.
Described output end of microprocessor connects a Wiring port that is used for deduced image to peripheral hardware PC.
Described light sensation circuit comprises the photosensitive probe that is made of photosensitive components and parts of a peripheral hardware.
The beneficial effects of the utility model are: give full play to the advantage of thermal imaging system and common camera, realize uninterrupted, distinct image collection in 24 hours, adapt to inclement weather conditions and work at night.
Description of drawings
Below in conjunction with Figure of description the utility model is described:
Fig. 1 the utility model structural representation block diagram.
Embodiment
As shown in Figure 1, it includes power supply, video camera, focal control circuit, storage element and microprocessor, it is characterized in that: also include power supply switch circuit, light sensation circuit and thermal imaging system; Described microprocessor signals input circuit respectively connects video camera, thermal imaging system and light sensation circuit, and circuit of output terminal connects storage element, focal control circuit input and power supply switch circuit input; Described focal control circuit circuit of output terminal connects video camera, and the power supply switch circuit output connects power supply and thermal imaging system.
Described thermal imaging system is set up pick-up lens or general with described camera photography camera lens separately.
Described output end of microprocessor connects a Wiring port that is used for deduced image to peripheral hardware PC.
Described light sensation circuit comprises the photosensitive probe that is made of photosensitive components and parts of a peripheral hardware.
Well-lighted daytime video camera directly carry out video camera and monitor, and start focal control circuit lens focus made adjustment; Under the more weak situation of light such as night or greasy weather, the photosensitive probe sensing light by the light sensation circuit changes and is transmitted into microprocessor; Affiliated microprocessor judges whether to reach the light critical value of storage unit stores, if reach then send command signal and give power supply switch circuit Switching power power supply pyrogenicity imager, make and thermal imaging system energising work utilize the environment of thermal imaging insufficient light to continue monitoring; Thereby reached 24 hours and purpose that the misty rain sky can both be monitored.
Because the Wiring port of peripheral hardware PC exists, and makes can be passed on the PC by the Wiring port of peripheral hardware PC after image storage is gone into storage element and browses.
Claims (4)
1. round-the-clock video acquisition system includes power supply, video camera, focal control circuit, storage element and microprocessor, it is characterized in that: also include power supply switch circuit, light sensation circuit and thermal imaging system; Described microprocessor signals input circuit respectively connects video camera, thermal imaging system and light sensation circuit, and circuit of output terminal connects storage element, focal control circuit input and power supply switch circuit input; Described focal control circuit circuit of output terminal connects video camera, and the power supply switch circuit output connects power supply and thermal imaging system.
2. round-the-clock video acquisition system according to claim 1 is characterized in that: described thermal imaging system is set up pick-up lens or general with described camera photography camera lens separately.
3. round-the-clock video acquisition system according to claim 1 and 2 is characterized in that: described output end of microprocessor connects a Wiring port that is used for deduced image to peripheral hardware PC.
4. round-the-clock video acquisition system according to claim 3 is characterized in that: described light sensation circuit comprises the photosensitive probe that is made of photosensitive components and parts of a peripheral hardware.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202763669U CN201750496U (en) | 2010-07-30 | 2010-07-30 | Round-the-clock video collection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202763669U CN201750496U (en) | 2010-07-30 | 2010-07-30 | Round-the-clock video collection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201750496U true CN201750496U (en) | 2011-02-16 |
Family
ID=43585169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202763669U Expired - Fee Related CN201750496U (en) | 2010-07-30 | 2010-07-30 | Round-the-clock video collection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201750496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106488195A (en) * | 2016-12-13 | 2017-03-08 | 合肥英威晟光电科技有限公司 | A kind of monitoring system based on thermal imaging |
-
2010
- 2010-07-30 CN CN2010202763669U patent/CN201750496U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106488195A (en) * | 2016-12-13 | 2017-03-08 | 合肥英威晟光电科技有限公司 | A kind of monitoring system based on thermal imaging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20110730 |