CN206117892U - Thermal infrared imager detection device - Google Patents
Thermal infrared imager detection device Download PDFInfo
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- CN206117892U CN206117892U CN201621102243.7U CN201621102243U CN206117892U CN 206117892 U CN206117892 U CN 206117892U CN 201621102243 U CN201621102243 U CN 201621102243U CN 206117892 U CN206117892 U CN 206117892U
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- outfan
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Abstract
The utility model provides a thermal infrared imager detection device, including control mainboard, memory, video output interface, video data acquisition circuit, voltage distribution output circuit, RS232 receipt and converting circuit, can communication interface, frock display screen and electric source plate. The advantage does: the utility model provides a thermal infrared imager detection device for in box, thermal imagery mirror and this three device of display are handled in control, definite device that the trouble appears. It makes things convenient for advantage quick, with low costs, convenient to use to have to detect.
Description
Technical field
This utility model is related to a kind of detection means, and in particular to a kind of infrared thermal imagery measuring device.
Background technology
According to statistics, under the vile weather such as night or haze, pilot's line of vision is greatly shortened, and is the master for causing vehicle accident
Want reason.Thermal infrared imager can be in road conditions in front of detection under the vile weathers such as completely unglazed night, haze, blur-free imaging, together
When have the advantages that detection range is remote, investigative range is wide, up to more than 1.5 times of automobile distance light, therefore, thermal infrared imager can
Increase the response time of driver, help driver to take measures in advance, it is to avoid vehicle accident occurs, and greatly promotes the peace of driving
Quan Xing.
Thermal infrared imager is mainly made up of control process box, thermal imagery mirror and display；Its operation principle is：Control process box
Outfan be connected to by CAN respectively thermal imagery mirror input and display input, for respectively to thermal imagery mirror
Control signal is sent with display；The outfan of thermal imagery mirror is connected to the input of display by RS232 Serial Port Lines, for inciting somebody to action
The transmission of video images that thermal imagery mirror is collected is observed for driver on display.
During this utility model is realized, inventor has found, existing for vehicle-mounted thermal infrared imager, mainly deposits
In following deficiency：
When thermal infrared imager breaks down, due to cannot determine in control process box, thermal imagery mirror and display which
Device failure, therefore, during Measuring error, need using multiple detection instruments, successively to control process box, thermal imagery mirror and aobvious
Show that device carries out malfunction elimination, do not only result in that maintenance efficiency is low, also add the acquisition cost of detection instrument.
Utility model content
For the defect that prior art is present, this utility model provides a kind of infrared thermal imagery measuring device, effectively can solve
Certainly the problems referred to above.
The technical solution adopted in the utility model is as follows：
This utility model provides a kind of infrared thermal imagery measuring device, including control mainboard, memorizer, video frequency output connect
Mouth, video data acquiring circuit, voltage distribution output circuit, RS232 are received and are shown with change-over circuit, Can communication interfaces, frock
Screen and power panel；
The outfan of the control mainboard is connected to the control interface of detected display by the Can communication interfaces；
The outfan of the memorizer is connected to the video input interface of the detected display by the video output interface；
The outfan of the control mainboard is received by the RS232 and is connected with change-over circuit with the control end of thermal imagery mirror；
The video output interface of the thermal imagery mirror is connected to the input of the control mainboard by video data acquiring circuit；The control
The outfan of mainboard processed is connected with the frock display screen；
Additionally, power panel distributes the power supply interface that output circuit is connected respectively to control mainboard and thermal imagery mirror by voltage；
The outfan of the control mainboard is connected to the control interface of control process box by the Can communication interfaces；Institute
The power supply output for stating control process box is connected with the digital display tube by the control mainboard；
The control end of the control process box is connected to the control end of the video frequency output control circuit, the video frequency output
The outfan of control circuit is connected to the frock display screen.
The infrared thermal imagery measuring device that this utility model is provided has advantages below：
This utility model provide infrared thermal imagery measuring device, for control process box, thermal imagery mirror and display this
In three devices, it is determined that the device for breaking down.There is quick, low cost easy to detect, easy to use.
Description of the drawings
The structural representation of the infrared thermal imagery measuring device that Fig. 1 is provided for this utility model.
Specific embodiment
In order that technical problem, technical scheme and beneficial effect that this utility model is solved become more apparent, below
With reference to drawings and Examples, this utility model is further elaborated.It should be appreciated that described herein be embodied as
Example only to explain this utility model, is not used to limit this utility model.
This utility model provides a kind of infrared thermal imagery measuring device, in control process box, thermal imagery mirror and display
In these three devices, it is determined that the device for breaking down.There is quick, low cost easy to detect.With reference to Fig. 1, infrared heat
As measuring device includes control mainboard, memorizer, video output interface, video data acquiring circuit, voltage distribution output electricity
Road, RS232 are received and change-over circuit, Can communication interfaces, frock display screen and power panel；
The outfan of control mainboard is connected to the control interface of detected display by Can communication interfaces；Memorizer
Outfan is connected to the video input interface of detected display by video output interface；
The outfan of control mainboard is received by RS232 and is connected with change-over circuit with the control end of thermal imagery mirror；Thermal imagery mirror
Video output interface is connected to the input of control mainboard by video data acquiring circuit；The outfan and frock of control mainboard
Display screen connects；
Additionally, power panel distributes the power supply interface that output circuit is connected respectively to control mainboard and thermal imagery mirror by voltage；
The outfan of control mainboard is connected to the control interface of control process box by Can communication interfaces；Control process box
Power supply output be connected with digital display tube by control mainboard；
The control end of control process box is connected to the control end of video frequency output control circuit, video frequency output control circuit it is defeated
Go out end and be connected to frock display screen.
It can be seen that, for the infrared thermal imagery measuring device that this utility model is provided, abundant interface circuit is configured with, is wrapped
Include：For the video output interface that is connected with detected display and Can communication interfaces, the video counts for being connected with thermal imagery mirror
Receive and change-over circuit according to Acquisition Circuit, voltage distribution output circuit, RS232；For the Can communications being connected with control process box
Interface, video output interface and control mainboard.Which to the principle that thermal infrared imager carries out fault detect is：
When whether the display for detecting thermal infrared imager is normal, the outfan of control mainboard is passed through into Can communication interfaces
It is connected to the control interface of detected display；The outfan of memorizer is connected to into detected display by video output interface
The video input interface of device.Therefore, control mainboard by Can Control on Communication be detected display be working condition after, memorizer
The video source for being stored is transferred to detected display, and whether the video pictures being detected by observation shown by display are different
Often, so judge be detected display whether break down.
When need detect thermal imagery mirror whether break down when, by the outfan of control mainboard by the RS232 receive with
Change-over circuit is connected with the control end of thermal imagery mirror；The video output interface of the thermal imagery mirror is connected by video data acquiring circuit
To the input of the control mainboard；The outfan of the control mainboard is connected with the frock display screen, therefore, control mainboard
The working condition that thermal imagery mirror is controlled with change-over circuit is received by RS232, thermal imagery mirror is by the video image for collecting by control
Mainboard is transferred to frock display screen, by whether normally to observe the video image shown by frock display screen, so as to judge thermal imagery
Whether mirror is normal.
Further, since when detecting whether thermal imagery mirror is normal, thermal imagery mirror does not have power supply, it is impossible to work, therefore, by voltage
Distribution output circuit, separates a circuit for powering to thermal imagery mirror from power panel, so that detection is smoothed out.
When needing the power panel for detecting control process box whether normal, the outfan of control mainboard is passed through into the Can
Communication interface is connected to the control interface of control process box；The power supply output of the control process box is by the control mainboard
It is connected with the digital display tube；Therefore, if power panel is normal, digital display tube lights, and shows that control process box has power supply
Supply.
When needing the Video processing plate for detecting control process box whether normal, the control end of control process box is connected to
The control end of the video frequency output control circuit, the outfan of the video frequency output control circuit are connected to the frock and show
Screen.Therefore, if the Video processing plate of control process box is normal, the video of memorizer output can be controlled, therefore,
Change of the testing staff by the video image shown by observation frock display screen, you can know the Video processing of control process box
Whether plate is normal.
As can be seen here, this utility model provide infrared thermal imagery measuring device, for control process box, thermal imagery mirror and
In display these three devices, it is determined that the device for breaking down.There is quick, low cost easy to detect, easy to use.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model principle, some improvements and modifications can also be made, these improve and
Retouching should also regard protection domain of the present utility model.
Claims (1)
1. a kind of infrared thermal imagery measuring device, it is characterised in that including control mainboard, memorizer, video output interface, video
Data acquisition circuit, voltage distribution output circuit, RS232 receive with change-over circuit, Can communication interfaces, frock display screen and
Power panel；
The outfan of the control mainboard is connected to the control interface of detected display by the Can communication interfaces；It is described
The outfan of memorizer is connected to the video input interface of the detected display by the video output interface；
The outfan of the control mainboard is received by the RS232 and is connected with change-over circuit with the control end of thermal imagery mirror；It is described
The video output interface of thermal imagery mirror is connected to the input of the control mainboard by video data acquiring circuit；The control master
The outfan of plate is connected with the frock display screen；
Additionally, power panel distributes the power supply interface that output circuit is connected respectively to control mainboard and thermal imagery mirror by voltage；
The outfan of the control mainboard is connected to the control interface of control process box by the Can communication interfaces；The control
The power supply output of handle box processed is connected with digital display tube by the control mainboard；
The control end of the control process box is connected to the control end of the video frequency output control circuit, the video frequency output control
The outfan of circuit is connected to the frock display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621102243.7U CN206117892U (en) | 2016-09-30 | 2016-09-30 | Thermal infrared imager detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621102243.7U CN206117892U (en) | 2016-09-30 | 2016-09-30 | Thermal infrared imager detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206117892U true CN206117892U (en) | 2017-04-19 |
Family
ID=58528278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621102243.7U Expired - Fee Related CN206117892U (en) | 2016-09-30 | 2016-09-30 | Thermal infrared imager detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206117892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539845A (en) * | 2020-12-28 | 2021-03-23 | 昆明北方红外技术股份有限公司 | Portable thermal imager fault diagnosis device |
-
2016
- 2016-09-30 CN CN201621102243.7U patent/CN206117892U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539845A (en) * | 2020-12-28 | 2021-03-23 | 昆明北方红外技术股份有限公司 | Portable thermal imager fault diagnosis device |
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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 |
Granted publication date: 20170419 Termination date: 20170930 |
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| CF01 | Termination of patent right due to non-payment of annual fee |