CN108489712A - A kind of device for automobile lamp performance detection - Google Patents
A kind of device for automobile lamp performance detection Download PDFInfo
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- CN108489712A CN108489712A CN201810366289.7A CN201810366289A CN108489712A CN 108489712 A CN108489712 A CN 108489712A CN 201810366289 A CN201810366289 A CN 201810366289A CN 108489712 A CN108489712 A CN 108489712A
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- measured
- performance detection
- data processor
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- auto lamp
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
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- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The present invention relates to a kind of device for automobile lamp performance detection, which includes the photovoltaic converter of face auto lamp to be measured, the current sensor being connect with photovoltaic converter and the data processor being connect with current sensor；The device further includes a video camera, and the video camera is connect with data processor, and the software for differentiating picture aberration and pixel is equipped in the data processor.Compared with prior art, the present invention only needs to check whether the electric current recorded in data processor changes, so that it may know the situation of change of auto lamp light to be measured, it is small for artificial labor intensity；And control unitary variant is tested, and accuracy is high.
Description
Technical field
The present invention relates to detection authentication techniques fields, and in particular to a kind of device for automobile lamp performance detection.
Background technology
Auto lamp, to ensure that safe driving is mounted on the various traffic lights on automobile, bright lamplight is driver safety
Important guarantee, so auto lamp inspection be also Motor Maintenance a big big event.Auto lamp reaches a timing in use
Between after, certain variation can occur for brightness, form and aspect, to affecting when in use to the sight of driver.According to
Standard GB4599-2007 and GB25991-2010 regulation, car light need to keep color, light.Therefore, auto lamp is examined
It surveys.But since the time needed for detecting is longer, people can not possibly pay close attention at the moment, and naked eyes also can not accurately judge brightness
Situation of change, therefore be difficult that judge is made to the quality of auto lamp.
Invention content
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of simple in structure, automatic
Change the device for automobile lamp performance detection of detection.
The purpose of the present invention can be achieved through the following technical solutions：A kind of dress for automobile lamp performance detection
Set, the device include the photovoltaic converter of face auto lamp to be measured, the current sensor being connect with photovoltaic converter and with electricity
The data processor of flow sensor connection.Auto lamp to be measured irradiates photovoltaic converter, and photovoltaic converter will produce electric current, and electric
Flow sensor incudes, and send to data processor and records, when the brightness (i.e. luminous intensity) of auto lamp to be measured changes, photoelectricity
The size of current of the generation of converter can also change, and therefore, inspector only needs to check the electricity recorded in data processor
Whether stream changes, so that it may know the situation of change of auto lamp light to be measured, and sensitivity is higher.
The device further includes a video camera, and the video camera is connect with data processor, the data processor
In software for differentiating picture aberration and pixel is installed.In order to detect auto lamp to be measured aberration, pixel in use
Deng can also change, so shooting the image of auto lamp to be measured by video camera, then pass through aberration in software analysis image
With the variation of pixel so that more comprehensive for the detection of auto lamp to be measured.
Auto lamp to be measured, photoelectric converter and the video camera is mounted in closed box, which can be to avoid
Extraneous light variation has an impact test, to ensure that the accuracy of data.
The inner wall of the babinet is equipped with light absorbent.The setting is turned to photoelectricity in order to avoid the reflected light of cabinet wall
Parallel operation has an impact, to further promote the accuracy of test.
The auto lamp to be measured is connect by flow straightener with power supply.It avoids making auto lamp to be measured because of curent change
Light change, ensure that the use environment of auto lamp to be measured is constant, it is exactly auto lamp to be measured to control unique variable
The variation of itself.
Described device is equipped with the controller for switching auto lamp to be measured.The design can also test auto lamp to be measured and open
It will appear the variation of the factors such as light, aberration after the how many times of pass.
The controller is PLC controller.
Compared with prior art, beneficial effects of the present invention are embodied in following several respects：
(1) inspector only needs to check whether the electric current recorded in data processor changes, so that it may know vapour to be measured
The situation of change of car light light is small for artificial labor intensity；
(2) control unitary variant is tested, and accuracy is high.
Description of the drawings
Fig. 1 is the connection diagram of the present invention.
Wherein, 1 is auto lamp to be measured, and 2 be photoelectric converter, and 3 be current sensor, and 4 be data processor, and 5 be camera shooting
Machine, 6 be babinet, and 7 be flow straightener, and 8 be PLC controller.
Specific implementation mode
It elaborates below to the embodiment of the present invention, the present embodiment is carried out lower based on the technical solution of the present invention
Implement, gives detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following implementation
Example.
Embodiment 1
A kind of device for automobile lamp performance detection, the device include face auto lamp 1 to be measured photovoltaic converter,
The current sensor 3 being connect with photovoltaic converter and the data processor 4 being connect with current sensor 3.Auto lamp 1 to be measured shines
Photovoltaic converter is penetrated, photovoltaic converter will produce electric current, and be incuded by current sensor 3, send to data processor 4 and records, when
When the brightness (i.e. luminous intensity) of auto lamp 1 to be measured changes, the size of current of the generation of photoelectric converter 2 can also become
Change, therefore, inspector only needs to check whether the electric current recorded in data processor 4 changes, so that it may know automobile to be measured
The bright situation of change of lamp 1, and sensitivity is higher.
The device further includes a video camera 5, and video camera 5 is connect with data processor 4, is equipped in data processor 4
Software for differentiating picture aberration and pixel.In order to detect auto lamp 1 to be measured, aberration, pixel etc. can also be sent out in use
Then changing passes through aberration in software analysis image and pixel so shooting the image of auto lamp 1 to be measured by video camera 5
Variation so that it is more comprehensive for the detection of auto lamp 1 to be measured.
Auto lamp 1, photoelectric converter 2 and video camera 5 to be measured are mounted in closed box 6, which can be to avoid outer
The light variation on boundary has an impact test, to ensure that the accuracy of data.
The inner wall of babinet 6 is equipped with light absorbent.The setting is the reflected light in order to avoid 6 inner wall of babinet to photoelectric converter
2 have an impact, to further promote the accuracy of test.
Auto lamp 1 to be measured is connect by flow straightener 7 with power supply.It avoids making auto lamp 1 to be measured because of curent change
Light changes, and ensures that the use environment of auto lamp 1 to be measured is constant, and it is exactly auto lamp 1 to be measured to control unique variable
The variation of itself.
The device is equipped with the PLC controller 8 for switching auto lamp 1 to be measured.
Claims (7)
1. a kind of device for automobile lamp performance detection, which is characterized in that the device includes the light of face auto lamp to be measured
Electrotransformation device, the current sensor being connect with photovoltaic converter and the data processor being connect with current sensor.
2. a kind of device for automobile lamp performance detection according to claim 1, which is characterized in that the device
Further include a video camera, the video camera is connect with data processor, is equipped in the data processor for resolution figure
The software of piece aberration and pixel.
3. a kind of device for automobile lamp performance detection according to claim 2, which is characterized in that described is to be measured
Auto lamp, photoelectric converter and video camera are mounted in closed box.
4. a kind of device for automobile lamp performance detection according to claim 3, which is characterized in that the babinet
Inner wall be equipped with light absorbent.
5. a kind of device for automobile lamp performance detection according to claim 1, which is characterized in that described is to be measured
Auto lamp is connect by flow straightener with power supply.
6. a kind of device for automobile lamp performance detection according to claim 1, which is characterized in that described device is set
It is useful for switching the controller of auto lamp to be measured.
7. a kind of device for automobile lamp performance detection according to claim 6, which is characterized in that the controller
For PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810366289.7A CN108489712A (en) | 2018-04-23 | 2018-04-23 | A kind of device for automobile lamp performance detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810366289.7A CN108489712A (en) | 2018-04-23 | 2018-04-23 | A kind of device for automobile lamp performance detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108489712A true CN108489712A (en) | 2018-09-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810366289.7A Pending CN108489712A (en) | 2018-04-23 | 2018-04-23 | A kind of device for automobile lamp performance detection |
Country Status (1)
| Country | Link |
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| CN (1) | CN108489712A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10757485B2 (en) | 2017-08-25 | 2020-08-25 | Honda Motor Co., Ltd. | System and method for synchronized vehicle sensor data acquisition processing using vehicular communication |
| US11163317B2 (en) | 2018-07-31 | 2021-11-02 | Honda Motor Co., Ltd. | System and method for shared autonomy through cooperative sensing |
| US11181929B2 (en) | 2018-07-31 | 2021-11-23 | Honda Motor Co., Ltd. | System and method for shared autonomy through cooperative sensing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10757485B2 (en) | 2017-08-25 | 2020-08-25 | Honda Motor Co., Ltd. | System and method for synchronized vehicle sensor data acquisition processing using vehicular communication |
| US11163317B2 (en) | 2018-07-31 | 2021-11-02 | Honda Motor Co., Ltd. | System and method for shared autonomy through cooperative sensing |
| US11181929B2 (en) | 2018-07-31 | 2021-11-23 | Honda Motor Co., Ltd. | System and method for shared autonomy through cooperative sensing |
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Application publication date: 20180904 |
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| RJ01 | Rejection of invention patent application after publication |