CN105424197B - A kind of strong light protection system and method for the power down of full-automatic infrared thermal imaging system - Google Patents
A kind of strong light protection system and method for the power down of full-automatic infrared thermal imaging system Download PDFInfo
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- CN105424197B CN105424197B CN201510961252.5A CN201510961252A CN105424197B CN 105424197 B CN105424197 B CN 105424197B CN 201510961252 A CN201510961252 A CN 201510961252A CN 105424197 B CN105424197 B CN 105424197B
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- supply voltage
- power down
- voltage
- strong light
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- 238000001931 thermography Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000012544 monitoring process Methods 0.000 claims abstract description 72
- 230000005855 radiation Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000006378 damage Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/026—Control of working procedures of a pyrometer, other than calibration; Bandwidth calculation; Gain control
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
- G01J5/0803—Arrangements for time-dependent attenuation of radiation signals
- G01J5/0804—Shutters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Studio Devices (AREA)
Abstract
The present invention relates to a kind of strong light of the power down of full-automatic infrared thermal imaging system to protect system and method; include: voltage monitoring unit, be connected with master controller, for monitoring supply voltage; if the supply voltage is less than preset threshold value, fluctuation signal is sent to the master controller；Master controller is connected with the voltage monitoring unit and driving unit respectively, the fluctuation signal sent for receiving the voltage monitoring unit, and sends driving signal to the driving unit；Driving unit, it is connected respectively with the master controller and fast door motor, the driving signal sent for receiving the master controller, and drive the fast door motor that shutter disk is driven to be rotated in the threshold time of supply voltage power down, so that the shutter disk blocks the photosensitive window of infrared sensor.The present invention drives shutter disk to block the photosensitive window of infrared sensor by fast door motor, may be implemented after system is powered down, automatically into the strong light guard mode of power down.
Description
Technical field
The present invention relates to infrared thermal imaging fields, protect more particularly to a kind of strong light of power down of full-automatic infrared thermal imaging system
System and method.
Background technique
The effect of thermal infrared imager is the infra-red radiation that detecting object itself issues, and infrared used by thermal infrared imager
Sensor, in cold situation also can moment sense object issue radiation.When thermal infrared imager is directly received as too
When the irradiation of the substantial radiation sources such as sun, physical injury can be generated to infrared sensor.
In order to avoid the physical injury to infrared sensor, the mode generallyd use is added before thermal infrared imager camera lens
Ship dynamic formula metal baffle or rubber cover board.For individually installing campaign-styled metal baffle additional, additional mechanical fortune is not only increased
Motivation structure, and once damage will be unable to play a protective role, the equipment for being mounted to the remote districts such as field, maintenance cost
Also very high.And outer protection mechanism needs certain placement and space, much higher to volume and space requirement
In, it is not just available this kind of safeguard measure.And the mode of rubber cover board is covered manually, it also can only be used to portable device,
It is also easy after system is powered down because forgetting to damage infrared sensor due to covering rubber cover board.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of strong light of the power down of full-automatic infrared thermal imaging system to protect system
And method.
The technical scheme to solve the above technical problems is that a kind of power down Qiang Guangbao of full-automatic infrared thermal imaging system
Protecting system, comprising:
Voltage monitoring unit, is connected with master controller, for monitoring supply voltage, if the supply voltage is less than in advance
If threshold value, then send fluctuation signal to the master controller；
The master controller is connected, for receiving the voltage respectively with the voltage monitoring unit and driving unit
The fluctuation signal that monitoring unit is sent, and driving signal is sent to the driving unit；
The driving unit is connected with the master controller and fast door motor respectively, for receiving the master controller
The driving signal sent, and the fast door motor is driven to drive shutter disk in the threshold time of the supply voltage power down
It is rotated, so that the shutter disk blocks the photosensitive window of infrared sensor.
The beneficial effects of the present invention are: the photosensitive window of infrared sensor is blocked by fast door motor drive shutter disk, it can
To realize after system is powered down, automatically into the strong light guard mode of power down.
Based on the above technical solution, the present invention can also be improved as follows.
Further, the voltage monitoring unit is also used to the case where the supply voltage is greater than the preset threshold value
Under, supply voltage described in real-time monitoring.
Further, the infrared sensor is used for the radiation signal that detection object issues.
Further, the voltage monitoring unit is supply voltage monitoring circuit or monitoring driving circuit voltage.
Further, the fast door motor is bi-stable micro motor or bistable electromagnetic valve or bistable state motor gear die
Group.
Another technical solution that the present invention solves above-mentioned technical problem is as follows: a kind of power down of full-automatic infrared thermal imaging system is strong
Light guard method, comprising:
Voltage monitoring unit monitors supply voltage, if supply voltage is less than preset threshold value, sends to master controller
Fluctuation signal；
The master controller sends driving signal to driving unit；
The driving unit drives fast door motor that shutter disk is driven to be rotated, so that the shutter disk is in the power supply
The photosensitive window of infrared sensor is blocked in the threshold time of voltage power down.
The beneficial effects of the present invention are: the photosensitive window of infrared sensor is blocked by fast door motor drive shutter disk, it can
To realize after system is powered down, automatically into the strong light guard mode of power down.
Based on the above technical solution, the present invention can also be improved as follows.
Further, further includes: in the case where the supply voltage is greater than the preset threshold value, the voltage monitoring list
Supply voltage described in first real-time monitoring.
Further, further includes: the radiation signal that the infrared sensor detection object issues.
Further, the voltage monitoring unit is supply voltage monitoring circuit, the voltage monitoring unit monitoring power supply electricity
Pressure includes: that the supply voltage monitoring circuit monitors the supply voltage.
Further, the voltage monitoring unit is monitoring driving circuit voltage, the voltage monitoring unit monitoring power supply electricity
Pressure includes: supply voltage described in the monitoring driving circuit voltage monitoring.
Detailed description of the invention
Fig. 1 is that the strong light of a kind of power down of full-automatic infrared thermal imaging system provided in an embodiment of the present invention protects system schematic；
Fig. 2 is a kind of strong light guard method flow chart of the power down of full-automatic infrared thermal imaging system provided in an embodiment of the present invention.
In attached drawing, parts list represented by the reference numerals are as follows:
1, voltage monitoring unit, 2, master controller, 3, driving unit, 4, fast door motor.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
Fig. 1 is that the strong light of a kind of power down of full-automatic infrared thermal imaging system provided in an embodiment of the present invention protects system schematic.
Referring to Fig.1, the strong light protection system of power down includes voltage monitoring unit 1, master controller 2, driving unit 3 and shutter electricity
Machine 4.
Voltage monitoring unit 1 is connected with master controller 2, for monitoring supply voltage, presets if supply voltage is less than
Threshold value, then send fluctuation signal to master controller 2.
Master controller 2 is connected with voltage monitoring unit 1 and driving unit 3 respectively, for receiving voltage monitoring unit 1
The fluctuation signal of transmission, and driving signal is sent to driving unit 3.
Driving unit 3 is connected with the master controller 2 and fast door motor 4 respectively, for receiving the master controller 2
The driving signal of transmission, and drive fast door motor 4 that shutter disk is driven to be rotated in the threshold time of supply voltage power down, with
So that shutter disk blocks the photosensitive window of infrared sensor.
Further, voltage monitoring unit 1 is also used in the case where supply voltage is greater than the preset threshold value, in real time
Monitor supply voltage.
Further, infrared sensor is used for the radiation signal that detection object issues.
Further, voltage monitoring unit 1 is supply voltage monitoring circuit or monitoring driving circuit voltage.
Further, fast door motor 4 is bi-stable micro motor or bistable electromagnetic valve or bistable state motor gear die group.
Fig. 2 is a kind of strong light guard method flow chart of the power down of full-automatic infrared thermal imaging system provided in an embodiment of the present invention.
Referring to Fig. 2, in step S201, voltage monitoring unit monitors supply voltage, if supply voltage is less than preset threshold
Value then sends fluctuation signal to master controller.
In step S202, master controller sends driving signal to driving unit.
In step S203, driving unit drive fast door motor drive shutter disk in the threshold time of supply voltage power down into
Row rotation, so that shutter disk blocks the photosensitive window of infrared sensor.
Here, when power down occurs for supply voltage module, the caching electricity of supply voltage inside modules can be driving motor
It drives shutter disk rotation to provide energy, shutter disk is made to block the photosensitive window of infrared sensor in preset threshold time.
If supply voltage is again started up, shutter disk will remove from the photosensitive window of infrared sensor, be restored to it
Preceding state when not blocking.
Further, further includes: in the case where the supply voltage is greater than the preset threshold value, voltage monitoring unit
Supply voltage described in real-time monitoring.
Further, further includes: the radiation signal that infrared sensor detection object issues.
Further, the voltage monitoring unit is supply voltage monitoring circuit, and voltage monitoring unit monitors supply voltage packet
Include: supply voltage monitoring circuit monitors the supply voltage.
Further, voltage monitoring unit is monitoring driving circuit voltage, and voltage monitoring unit monitoring supply voltage includes: prison
Control supply voltage described in driving circuit voltage monitoring.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of strong light of the power down of full-automatic infrared thermal imaging system protects system characterized by comprising
Voltage monitoring unit (1) is connected with master controller (2), for monitoring supply voltage, if the supply voltage is less than
Preset threshold value then sends fluctuation signal and gives the master controller (2)；
The master controller (2) is connected with the voltage monitoring unit (1) and driving unit (3) respectively, described for receiving
The fluctuation signal that voltage monitoring unit (1) is sent, and driving signal is sent to the driving unit (3)；If the electricity
Source voltage is again started up, then shutter disk will remove from the photosensitive window of infrared sensor, when not blocked before being restored to
State；
The driving unit (3), is connected, for receiving the master control respectively with the master controller (2) and fast door motor (4)
The driving signal that device (2) processed sends, and the fast door motor (4) is driven to drive shutter disk in the supply voltage power down
It is rotated in threshold time, so that the shutter disk blocks the photosensitive window of infrared sensor.
2. a kind of strong light of power down of full-automatic infrared thermal imaging system protects system according to claim 1, which is characterized in that described
Voltage monitoring unit (1) is also used in the case where the supply voltage is greater than the preset threshold value, electricity described in real-time monitoring
Source voltage.
3. a kind of strong light of power down of full-automatic infrared thermal imaging system protects system according to claim 1, which is characterized in that described
Infrared sensor is used for the radiation signal that detection object issues.
4. a kind of strong light of power down of full-automatic infrared thermal imaging system protects system according to claim 1, which is characterized in that described
Voltage monitoring unit (1) is supply voltage monitoring circuit or monitoring driving circuit voltage.
5. a kind of strong light of power down of full-automatic infrared thermal imaging system protects system according to claim 1, which is characterized in that described
Fast door motor (4) is bi-stable micro motor or bistable electromagnetic valve or bistable state motor gear die group.
6. a kind of strong light guard method of the power down of full-automatic infrared thermal imaging system characterized by comprising
Voltage monitoring unit monitors supply voltage, if supply voltage is less than preset threshold value, sends and fluctuates to master controller
Signal；If the supply voltage is again started up, shutter disk will remove from the photosensitive window of infrared sensor, be restored to it
Preceding state when not blocking；
The master controller sends driving signal to driving unit；
The driving unit drives fast door motor that shutter disk is driven to be rotated in the threshold time of the supply voltage power down,
So that the shutter disk blocks the photosensitive window of infrared sensor.
7. a kind of strong light guard method of the power down of full-automatic infrared thermal imaging system according to claim 6, which is characterized in that also wrap
It includes:
In the case where the supply voltage is greater than the preset threshold value, power supply described in the voltage monitoring unit real-time monitoring
Voltage.
8. a kind of strong light guard method of the power down of full-automatic infrared thermal imaging system according to claim 6, which is characterized in that also wrap
It includes:
The radiation signal that the infrared sensor detection object issues.
9. a kind of strong light guard method of the power down of full-automatic infrared thermal imaging system according to claim 6, which is characterized in that described
Voltage monitoring unit is supply voltage monitoring circuit, and the voltage monitoring unit monitoring supply voltage includes:
The supply voltage monitoring circuit monitors the supply voltage.
10. a kind of strong light guard method of the power down of full-automatic infrared thermal imaging system according to claim 6, which is characterized in that institute
Voltage monitoring unit is stated as monitoring driving circuit voltage, the voltage monitoring unit monitoring supply voltage includes:
Supply voltage described in the monitoring driving circuit voltage monitoring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510961252.5A CN105424197B (en) | 2015-12-18 | 2015-12-18 | A kind of strong light protection system and method for the power down of full-automatic infrared thermal imaging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510961252.5A CN105424197B (en) | 2015-12-18 | 2015-12-18 | A kind of strong light protection system and method for the power down of full-automatic infrared thermal imaging system |
Publications (2)
| Publication Number | Publication Date |
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| CN105424197A CN105424197A (en) | 2016-03-23 |
| CN105424197B true CN105424197B (en) | 2019-05-07 |
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| CN201510961252.5A Active CN105424197B (en) | 2015-12-18 | 2015-12-18 | A kind of strong light protection system and method for the power down of full-automatic infrared thermal imaging system |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108322637B (en) | 2017-01-17 | 2020-02-11 | 杭州海康威视数字技术股份有限公司 | Equipment protection method and device under strong light |
| CN111366247A (en) * | 2020-03-19 | 2020-07-03 | 烟台艾睿光电科技有限公司 | Infrared temperature measurement thermal image device and real-time temperature measurement calibration method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101650254A (en) * | 2009-09-02 | 2010-02-17 | 四川电力试验研究院 | Laser imager with highlight protection function |
| CN202382853U (en) * | 2011-12-30 | 2012-08-15 | 北京滨松光子技术股份有限公司 | Probe shutter protective device of shimmer analyzer |
| CN202430799U (en) * | 2012-02-17 | 2012-09-12 | 福州锐洁源电子科技有限公司 | Special control module with power failure detection and sensing function for sanitary fittings |
| CN102804589A (en) * | 2009-06-22 | 2012-11-28 | 三菱电机株式会社 | Motor drive apparatus |
| CN102889932A (en) * | 2012-09-25 | 2013-01-23 | 山东神戎电子股份有限公司 | Thermal imager and method for resisting strong-light damage |
| CN202918559U (en) * | 2012-11-10 | 2013-05-01 | 西安博昱新能源有限公司 | Power failure time-delay lighting LED fluorescent lamp with induction switch |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006296154A (en) * | 2005-04-14 | 2006-10-26 | Matsushita Electric Ind Co Ltd | Power failure detection arrangement |
| JP2011097788A (en) * | 2009-10-30 | 2011-05-12 | Brother Industries Ltd | Varistor protection circuit |
| CN102540634A (en) * | 2012-02-13 | 2012-07-04 | 北京富吉瑞光电科技有限公司 | Shutter |
-
2015
- 2015-12-18 CN CN201510961252.5A patent/CN105424197B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102804589A (en) * | 2009-06-22 | 2012-11-28 | 三菱电机株式会社 | Motor drive apparatus |
| CN101650254A (en) * | 2009-09-02 | 2010-02-17 | 四川电力试验研究院 | Laser imager with highlight protection function |
| CN202382853U (en) * | 2011-12-30 | 2012-08-15 | 北京滨松光子技术股份有限公司 | Probe shutter protective device of shimmer analyzer |
| CN202430799U (en) * | 2012-02-17 | 2012-09-12 | 福州锐洁源电子科技有限公司 | Special control module with power failure detection and sensing function for sanitary fittings |
| CN102889932A (en) * | 2012-09-25 | 2013-01-23 | 山东神戎电子股份有限公司 | Thermal imager and method for resisting strong-light damage |
| CN202918559U (en) * | 2012-11-10 | 2013-05-01 | 西安博昱新能源有限公司 | Power failure time-delay lighting LED fluorescent lamp with induction switch |
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| CN105424197A (en) | 2016-03-23 |
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Denomination of invention: Power off strong light protection system and method of full-automatic infrared thermal imager Effective date of registration: 20211230 Granted publication date: 20190507 Pledgee: Yantai Branch of China Merchants Bank Co.,Ltd. Pledgor: Yantai Airui Photo-Electric Technology Co.,Ltd. Registration number: Y2021980017076 |
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Date of cancellation: 20230106 Granted publication date: 20190507 Pledgee: Yantai Branch of China Merchants Bank Co.,Ltd. Pledgor: Yantai Airui Photo-Electric Technology Co.,Ltd. Registration number: Y2021980017076 |
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Denomination of invention: Power-off strong light protection system and method for automatic infrared thermal imager Effective date of registration: 20230113 Granted publication date: 20190507 Pledgee: Yantai Branch of China Merchants Bank Co.,Ltd. Pledgor: Yantai Airui Photo-Electric Technology Co.,Ltd. Registration number: Y2023980031040 |
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