CN204881856U - Low -cost infrared hot image device - Google Patents
Low -cost infrared hot image device Download PDFInfo
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- CN204881856U CN204881856U CN201520430064.5U CN201520430064U CN204881856U CN 204881856 U CN204881856 U CN 204881856U CN 201520430064 U CN201520430064 U CN 201520430064U CN 204881856 U CN204881856 U CN 204881856U
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- infrared
- microcontroller
- imaging device
- low cost
- thermal imaging
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Abstract
The utility model discloses a low -cost infrared hot image device, including microcontroller, infrared detector, data memory, display, visual field assistance -localization real -time ware, microcontroller is connected and controlled by it with infrared detector, data memory, display, visual field assistance -localization real -time ware respectively, through low resolution infrared detector collection target scenery infrared intensity, utilizes the image interpolation algorithm to improve thermal imagery resolution ratio, and the drive is simple, reduces development cost, is applicable to the not high use occasion of thermal imagery resolution ratio requirement, and the detector field range can audio -visually be observed to market assistance -localization real -time ware, more is favorable to confirming the target location.
Description
Technical field
The utility model relates to the application of infrared detection and imaging, particularly relates to a kind of low cost infrared thermal imaging device.
Background technology
Infrared thermal imaging equipment can be widely used in detection infrared radiation, the spectral range of its detection is from 0.75 micron to 1000 microns, the infrared radiation ability of object and temperature have high correlation, infrared thermal imagery equipment obtains temperature distribution information by detection infrared intensity, and draw thermography, infrared thermal imaging device can be used for the numerous areas such as medical diagnosis, safety monitoring, malfunction elimination, mobile detection.
In recent years, along with the develop rapidly of sensor technology, computing machine and microsystems technology, make the application of portable infrared thermal imaging product more and more extensive, but existing portable infrared thermal imagery device in the market, because its detector drives complicated, development difficulty is higher, and price is high, result in holding at high price of infrared thermal imagery equipment, be difficult to popularization and application.
Summary of the invention
For above-mentioned technological deficiency, the utility model proposes a kind of low cost infrared thermal imaging device.
In order to solve the problems of the technologies described above, the technical solution of the utility model is as follows:
A kind of low cost infrared thermal imaging device, comprises microcontroller, infrared eye, data-carrier store, display, visual field auxiliary locator; Microcontroller is connected with infrared eye, data-carrier store, display, visual field auxiliary locator and controls by it respectively.
Further, described microcontroller 1 is single-chip microcomputer or FPGA.
Further, described infrared eye is non-refrigeration type infrared focal plane array, passes through I
2c bus is connected with microcontroller.
Further, described data-carrier store is SD card memory or FLASH memory.
Further, described display is colour dot lattice liquid crystal display.
Further, described visual field auxiliary locator is made up of the red highlighted laser head of a wordline and the red highlighted laser head of a wordline.
The beneficial effects of the utility model are: gather object scene infrared intensity by low resolution infrared eye, image interpolation algorithm is utilized to improve thermal imagery resolution, drive simple, reduce cost of development, be applicable to the use occasion not high to thermal imagery resolution requirement, market auxiliary locator can observe detector field of view scope intuitively, is more conducive to determining target location.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model visual field auxiliary locator.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is made further instructions.
As shown in Figure 1, a kind of low cost infrared thermal imaging device comprises microcontroller 1, infrared eye 2, data-carrier store 3, display 4, visual field auxiliary locator 5, microcontroller 1 and is connected with infrared eye 2, data-carrier store 3, display 4, visual field auxiliary locator 5 and controls by it respectively.Described microcontroller 1 is single-chip microcomputer or FPGA, and described infrared eye 2 is non-refrigeration type infrared focal plane array, passes through I
2c bus is connected with microcontroller, described data-carrier store 3 is SD card memory or FLASH memory, described display 4 is colour dot lattice liquid crystal display, as shown in Figure 2, described visual field auxiliary locator 5 is made up of the red highlighted laser head 6 of a wordline and the red highlighted laser head 7 of a wordline, and the field of view that two word laser heads project two parallel lines and infrared eye 2 matches.
Principle of work of the present utility model is: microcontroller 1 passes through I
2c bus reads the data of infrared eye 2, convert data to actual temperature value again, store data in data-carrier store 3, because the resolution of infrared eye 2 is lower, resolution is improved by image interpolation algorithm, recycling display 4 shows thermography, adjusts the laser projection angle of two word laser heads, and the field of view of itself and infrared eye 2 is matched.Principal feature of the present utility model is: 1, adopt low resolution infrared eye to gather infrared intensity data, drives simple, with low cost.2, utilize image interpolation algorithm to improve thermal imagery resolution, thermal imagery is level and smooth, and continuity is good.3, visual field auxiliary locator, conveniently observes search coverage.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, without departing from the concept of the premise utility; can also make some improvements and modifications, these improvements and modifications also should be considered as in the utility model protection domain.
Claims (6)
1. a low cost infrared thermal imaging device, is characterized in that, comprises microcontroller, infrared eye, data-carrier store, display, visual field auxiliary locator; Microcontroller is connected with infrared eye, data-carrier store, display, visual field auxiliary locator and controls by it respectively.
2. a kind of low cost infrared thermal imaging device according to claim 1, is characterized in that, described microcontroller (1) is single-chip microcomputer or FPGA.
3. a kind of low cost infrared thermal imaging device according to claim 1, it is characterized in that, described infrared eye is non-refrigeration type infrared focal plane array, passes through I
2c bus is connected with microcontroller.
4. a kind of low cost infrared thermal imaging device according to claim 1, it is characterized in that, described data-carrier store is SD card memory or FLASH memory.
5. a kind of low cost infrared thermal imaging device according to claim 1, it is characterized in that, described display is colour dot lattice liquid crystal display.
6. a kind of low cost infrared thermal imaging device according to claim 1, is characterized in that, described visual field auxiliary locator is made up of the red highlighted laser head of a wordline and the red highlighted laser head of a wordline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520430064.5U CN204881856U (en) | 2015-06-19 | 2015-06-19 | Low -cost infrared hot image device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520430064.5U CN204881856U (en) | 2015-06-19 | 2015-06-19 | Low -cost infrared hot image device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204881856U true CN204881856U (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520430064.5U Expired - Fee Related CN204881856U (en) | 2015-06-19 | 2015-06-19 | Low -cost infrared hot image device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204881856U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580007A (en) * | 2019-02-20 | 2019-04-05 | 福州大学 | A kind of computer room cold passage microenvironment solid heating power distribution monitoring system and control method |
-
2015
- 2015-06-19 CN CN201520430064.5U patent/CN204881856U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580007A (en) * | 2019-02-20 | 2019-04-05 | 福州大学 | A kind of computer room cold passage microenvironment solid heating power distribution monitoring system and control method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20170619 |