CN107796599A - A kind of brightness detection method of automobile lamp - Google Patents
A kind of brightness detection method of automobile lamp Download PDFInfo
- Publication number
- CN107796599A CN107796599A CN201710992381.XA CN201710992381A CN107796599A CN 107796599 A CN107796599 A CN 107796599A CN 201710992381 A CN201710992381 A CN 201710992381A CN 107796599 A CN107796599 A CN 107796599A
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- China
- Prior art keywords
- automobile lamp
- irradiation
- brightness
- photosensitive
- detection method
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- G01M11/02—Testing optical properties
Abstract
The invention discloses a kind of brightness detection method of automobile lamp, comprise the following steps；（1）Automobile lamp is fixed on the monitor station of dark interior, then immediately ahead of the irradiation of automobile lamp, left side side and right side side several photosensitive detectors are set respectively；（2）It is powered to automobile lamp, automobile lamp is lighted；（3）Automobile lamp is adjusted, the photosensitive detector positioned at each position is detected brightness when automobile lamp horizontal irradiation, elevation angle irradiation and the angle of depression are irradiated respectively；（4）Utilize the brightness number detected by the photosensitive detector of each position of charting；Detection range of the present invention is big, and Detection results are good, improves the brightness to automobile lamp and the Detection results of range of exposures.
Description
Technical field
The present invention relates to the brightness detection method of a kind of brightness detection method, more particularly to a kind of automobile lamp, belong to vapour
Car car light manufacturing technology field.
Background technology
Automobile lamp, it is in the case of night or low visibility, is provided to driver, passenger and traffic administration personnel
Illumination, other vehicles and pedestrian are played a part of prompting and alerted, at present when manufacturing automobile lamp, it is necessary to automobile lamp
Luminous intensity and range of exposures detected, to ensure that car light irradiation is in the accuracy of desired zone, mesh in driving at night
It is preceding to car light carry out intensity of illumination detection when, typically the front certain limit of car light irradiation is detected, not to institute
Some scopes are detected, and this detection method can not embody the global illumination intensity and range of exposures of automobile lamp, moreover,
In the process of moving, car light is also particularly important with the influence of exterior domain to car light irradiation scope to vehicle, therefore, to Automobile
Detection range when light is according to intensity detection needs to increase.
The content of the invention
To solve the deficiencies in the prior art, the present invention provides a kind of brightness detection method of automobile lamp, and detection range is big,
Detection results are good, improve the brightness to automobile lamp and the Detection results of range of exposures.
The technical solution adopted in the present invention is：
A kind of brightness detection method of automobile lamp, comprises the following steps；
（1）Automobile lamp is fixed on the monitor station of dark interior, then immediately ahead of the irradiation of automobile lamp, left side side with
And right side side sets several photosensitive detectors respectively；
（2）It is powered to automobile lamp, automobile lamp is lighted；
（3）Automobile lamp is adjusted, the photosensitive detector positioned at each position is detected automobile lamp horizontal irradiation, the elevation angle respectively
Brightness when irradiation and the angle of depression are irradiated；
（4）Utilize the brightness number detected by the photosensitive detector of each position of charting.
Further, the line between several described photosensitive detectors forms a camber line.
Further, several described photosensitive detectors are 15-20m apart from the air line distance of automobile lamp.
Further, four photosensitive detectors are provided with immediately ahead of the irradiation of automobile lamp, in the irradiation of automobile lamp
Left side side is provided with six photosensitive detectors, and six photosensitive detectors are just provided with the right side of the irradiation of automobile lamp.
Further, positioned at automobile lamp irradiation left side side leftmost position photosensitive detector with positioned at automobile lamp
The angle irradiated between the photosensitive detector of right side side least significant is 178 degree.
The beneficial effects of the present invention are：Detection range is big, and Detection results are good, improves the brightness to automobile lamp and photograph
Penetrate the Detection results of scope.
Embodiment：
Specific introduction is done to the present invention with reference to embodiment.
The present embodiment is a kind of brightness detection method of automobile lamp, is comprised the following steps；
（1）Automobile lamp is fixed on the monitor station of dark interior, then immediately ahead of the irradiation of automobile lamp, left side side with
And right side side sets several photosensitive detectors respectively；
（2）It is powered to automobile lamp, automobile lamp is lighted；
（3）Automobile lamp is adjusted, the photosensitive detector positioned at each position is detected automobile lamp horizontal irradiation, the elevation angle respectively
Brightness when irradiation and the angle of depression are irradiated；
（4）Utilize the brightness number detected by the photosensitive detector of each position of charting.
Line in the present embodiment between several photosensitive detectors forms a camber line, the i.e. irradiation in automobile lamp
Front surrounds a sector；And in the present embodiment, several photosensitive detectors are 15m apart from the air line distance of automobile lamp,
Can also be 20m in practical application.
In the present embodiment, four photosensitive detectors are provided with immediately ahead of the irradiation of automobile lamp, in automobile lamp
Irradiation left side side is provided with six photosensitive detectors, and six photosensitive detection dresses are just provided with the right side of the irradiation of automobile lamp
Put.
In the present embodiment, positioned at automobile lamp irradiation left side side leftmost position photosensitive detector and be located at Automobile
Angle between the photosensitive detector of the irradiation right side side least significant of lamp is 178 degree.
The inventive method detection range is big, and Detection results are good, improves the brightness to automobile lamp and the inspection of range of exposures
Survey effect.
Described above is only the preferred embodiment of patent of the present invention, it is noted that for the common skill of the art
For art personnel, on the premise of patent principle of the present invention is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection domain of patent of the present invention.
Claims (5)
1. the brightness detection method of a kind of automobile lamp, it is characterised in that comprise the following steps；
（1）Automobile lamp is fixed on the monitor station of dark interior, then immediately ahead of the irradiation of automobile lamp, left side side with
And right side side sets several photosensitive detectors respectively；
（2）It is powered to automobile lamp, automobile lamp is lighted；
（3）Automobile lamp is adjusted, the photosensitive detector positioned at each position is detected automobile lamp horizontal irradiation, the elevation angle respectively
Brightness when irradiation and the angle of depression are irradiated；
（4）Utilize the brightness number detected by the photosensitive detector of each position of charting.
A kind of 2. brightness detection method of automobile lamp according to claim 1, it is characterised in that several described light
Line between quick detection means forms a camber line.
3. the brightness detection method of a kind of automobile lamp according to claim 1 or 2, it is characterised in that described is some
Individual photosensitive detector is 15-20m apart from the air line distance of automobile lamp.
4. the brightness detection method of a kind of automobile lamp according to claim 1, it is characterised in that in the photograph of automobile lamp
Penetrate front and be provided with four photosensitive detectors, six photosensitive detectors are just provided with the left of the irradiation of automobile lamp,
Six photosensitive detectors are just provided with the right side of the irradiation of automobile lamp.
5. the brightness detection method of a kind of automobile lamp according to claim 1 or 4, it is characterised in that positioned at Automobile
The photosensitive detector of the irradiation left side side leftmost position of lamp with positioned at automobile lamp irradiation right side side least significant it is photosensitive
Angle between detection means is 178 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710992381.XA CN107796599A (en) | 2017-10-23 | 2017-10-23 | A kind of brightness detection method of automobile lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710992381.XA CN107796599A (en) | 2017-10-23 | 2017-10-23 | A kind of brightness detection method of automobile lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107796599A true CN107796599A (en) | 2018-03-13 |
Family
ID=61533485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710992381.XA Pending CN107796599A (en) | 2017-10-23 | 2017-10-23 | A kind of brightness detection method of automobile lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107796599A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108489712A (en) * | 2018-04-23 | 2018-09-04 | 莱茵技术（上海）有限公司 | A kind of device for automobile lamp performance detection |
| CN109282970A (en) * | 2018-10-26 | 2019-01-29 | 昆山睿力得软件技术有限公司 | A kind of automobile lamp luminance detection device |
| CN110940533A (en) * | 2019-12-17 | 2020-03-31 | 上汽大众汽车有限公司 | Automobile lamp test bench and method |
-
2017
- 2017-10-23 CN CN201710992381.XA patent/CN107796599A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108489712A (en) * | 2018-04-23 | 2018-09-04 | 莱茵技术（上海）有限公司 | A kind of device for automobile lamp performance detection |
| CN109282970A (en) * | 2018-10-26 | 2019-01-29 | 昆山睿力得软件技术有限公司 | A kind of automobile lamp luminance detection device |
| CN110940533A (en) * | 2019-12-17 | 2020-03-31 | 上汽大众汽车有限公司 | Automobile lamp test bench and method |
| CN110940533B (en) * | 2019-12-17 | 2021-07-16 | 上汽大众汽车有限公司 | Automobile lamp test bench and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180313 |