CN201607321U - Intelligent double-lamp simultaneous-detection on-line detecting and analyzing system - Google Patents
Intelligent double-lamp simultaneous-detection on-line detecting and analyzing system Download PDFInfo
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- CN201607321U CN201607321U CN200920250540XU CN200920250540U CN201607321U CN 201607321 U CN201607321 U CN 201607321U CN 200920250540X U CN200920250540X U CN 200920250540XU CN 200920250540 U CN200920250540 U CN 200920250540U CN 201607321 U CN201607321 U CN 201607321U
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- 238000001514 detection method Methods 0.000 title abstract description 12
- 238000012545 processing Methods 0.000 claims abstract description 13
- 238000003384 imaging method Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 6
- 230000003287 optical effect Effects 0.000 claims abstract description 4
- 238000007689 inspection Methods 0.000 claims description 17
- 238000004458 analytical method Methods 0.000 claims description 10
- 238000005375 photometry Methods 0.000 claims description 6
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000005286 illumination Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
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Abstract
The utility model discloses an intelligent double-lamp simultaneous-detection on-line detecting and analyzing system, which comprises a guide rail, a base trolley, a stand column, a light receiving box, an optical system, a CCD camera, a singlechip processing system and a DSP image processing system, wherein the guide rail is arranged under the base trolley, the stand column is arranged on the base trolley, the light receiving box is arranged on the stand column, and the light receiving box is internally provided with a Fresnel lens, two CCD cameras, an imaging screen and a light intensity-detecting photocell sensor. The guide rail is provided with two intelligent lamplight detectors; the two intelligent lamplight detectors assemble various detecting methods into a whole; and the two lamplight detectors can perform double-lamp simultaneous detection, single-lamp double detection, and single-lamp single detection. The system is suitable for fast and automatically detecting data of a headlamp of a motor vehicle, has the characteristics of convenient installation and exact measurement, and is widely applied to detecting of the headlamp of various vehicles.
Description
Technical field
The utility model relates to a kind of special test device, be particularly related to the two lamps of a kind of intelligence with the online check and analysis of inspection system, the definition judgment that can carry out the judgement of hot spot symmetry to the high beam of car headlamp and the lower beam illumination of car headlamp be carried out the light and shade cut-off region boundary of flex point place, can detect the lighting quality of high beam and dipped headlights, show for the manufacturer of lamp provides detailed lamp spot data and figure coordinate, thereby provide foundation for the structure of improving lamp.In addition, also can be used for the detection of other lamp lighting quality.
Background technology
Headlamp is that automobile is at night or under the lower situation of visibility, the visual plant of road lighting is provided for the driver, and be that the driver sends caution, the light signalling device of getting in touch with, so headlamp must have enough luminous intensities, correct direction and light shape.Because when driving, automobile is vibrated, may cause the installation site change of headlamp parts, thereby change the shape and the direction of illumination of light beam, simultaneously, bulb in use can progressively wear out, and catoptron also can be polluted and make the degradation of its optically focused, causes the lighting quality of headlamp to degenerate.These change all can make the driver unclear to the identification of road ahead situation, or causes that the other side driver dazzles the eyes etc. when sending a car intersection with the opposite, thereby causes the generation of accident.Therefore, the direction of illumination of the luminous intensity of headlamp and light beam is listed in the essential items for inspection that the motor vehicle security of operation detects.
The detection method of headlamp mainly contains following several at present:
(1) single detector detects, the method that adopts imageing sensor and photoelectric cell to combine.Utilize photoelectric cell to carry out distance light and measure, utilize imageing sensor to carry out dipped beam and measure, this is maximum method of using at present.
(2) two lighting meters detect, and detection mode only detects left and right sides subregion.
Not only above-mentioned condition be to satisfy for high-quality light detection, the light intensity to car headlamp lamp height, distance light, the deflection of spot center and the isoparametric measurement of flex point and the figure coordinate analysis of dipped beam also will be satisfied.Corresponding different simultaneously auto lamps detects will take different modes, improves measuring accuracy and measuring speed.But present headlamp aligner does not possess the function that detects this performance.
Summary of the invention
Problem to be solved in the utility model is, overcome the deficiencies in the prior art, provide the two lamps of a kind of intelligence with the online check and analysis of inspection system, adopt two lamps with inspection, the two inspections of single lamp, the multiple mode of single lamp list inspection, utilize the CCD camera, except finishing the lamp height, the light intensity of distance light, outside the deflection of spot center and the isoparametric measurement of the flex point of dipped beam, also increased the function of the figure coordinate assessment of high beam and dipped headlights lighting quality, the high beam that promptly increases car headlamp carries out the hot spot Symmetry Detection, the sharpness of the lower beam illumination of car headlamp being carried out the light and shade cut-off region boundary of flex point place detects, thereby provides foundation for the quality of judging the car headlamp lighting quality.
The utility model solves its technical matters and realizes by the following technical solutions:
The two lamps of a kind of intelligence are with the online check and analysis of inspection system, comprise guide rail, base dolly, column, be subjected to light box, optical system, CCD camera, scm managing system and DSP image processing system, it is characterized in that: under the described base dolly guide rail is housed, column is installed on the base dolly, be contained on the column by light box, be subjected to be equipped with in the light box Fresnel Lenses, two CCD cameras, imaging screen and photometry high light battery sensors.
Two intelligent lighting detectors are housed on the aforesaid guide rail, make up multiple detection method, two lamplight detectors can be examined together by two lamps, the two inspections of single lamp, single lamp list inspection.
Aforesaid Fresnel Lenses is used for the imaging of distance light or dipped beam, and one of them CCD camera is used to aim at luminous automotive headlight; Another CCD camera is by the CCD face battle array imaging of high picture speed, finishes collection with the far and near light luminous intensity distribution figure of two dimensional surface is disposable, by the DSP image processing techniques, obtains far and near light luminous intensity distribution parameter.
Aforesaid photometry high light battery sensor is used to measure the light intensity of distance light, enters A/D converter after the simulating signal of photoelectric cell output is handled through pre-processed board and converts digital signal to, enters scm managing system then and carries out computing and processing.
The utility model compared with prior art has significant advantage and beneficial effect.
Data processing section of the present utility model adopts high-end digital image processing techniques, and control module adopts the Single-chip Controlling core.Image acquisition units is used image card and video camera.System adopts advanced computer communication technology to carry out exchanges data.Metering system and figure coordinate show, and be convenient directly perceived.Whole system robotization height has intelligent image recognition detectability, detects operation to realizing car bulb, and is significant.
Description of drawings
Fig. 1 is an one-piece construction synoptic diagram of the present utility model
Wherein: 1, top case 2, full beam indicator lamp 3, dipped beam pilot lamp 4, photoelectric cell 5, column
6, foresight 7, Fresnel Lenses 8, be subjected to light box 9, lamp box supporting plate
10, base dolly 11, travel switch 12, road wheel
Fig. 2 is a side structure synoptic diagram of the present utility model
Wherein: 13, the total wire harness 14 of headlight, power lead 15, power switch 16, video 1
17, video 2 18, serial communication interface 19, thin column 20, thick column
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, embodiment, structure, feature and effect thereof that foundation the utility model is provided, describe in detail as after.
Referring to Fig. 1～2, the two lamps of a kind of intelligence are with the online check and analysis of inspection system, comprise guide rail, base dolly, column, be subjected to light box, optical system, CCD camera, scm managing system and DSP image processing system, under the described base dolly guide rail is housed, column is installed on the base dolly, be contained on the column by light box, be subjected to be equipped with in the light box Fresnel Lenses, two CCD cameras, imaging screen and photometry high light battery sensors.
Two intelligent lighting detectors are housed on the aforesaid guide rail, make up multiple detection method, two lamplight detectors can be examined together by two lamps, the two inspections of single lamp, single lamp list inspection.
Aforesaid Fresnel Lenses is used for the imaging of distance light or dipped beam, and one of them CCD camera is used to aim at luminous automotive headlight; Another CCD camera is by the CCD face battle array imaging of high picture speed, finishes collection with the far and near light luminous intensity distribution figure of two dimensional surface is disposable, by the DSP image processing techniques, obtains far and near light luminous intensity distribution parameter.
Aforesaid photometry high light battery sensor is used to measure the light intensity of distance light, enters A/D converter after the simulating signal of photoelectric cell output is handled through pre-processed board and converts digital signal to, enters scm managing system then and carries out computing and processing.
Claims (4)
1. the two lamps of intelligence are with the online check and analysis of inspection system, comprise guide rail, base dolly, column, be subjected to light box, optical system, CCD camera, scm managing system and DSP image processing system, it is characterized in that: under the described base dolly guide rail is housed, column is installed on the base dolly, be contained on the column by light box, be subjected to be equipped with in the light box Fresnel Lenses, two CCD cameras, imaging screen and photometry high light battery sensors.
2. the two lamps of intelligence according to claim 1 is characterized in that: two intelligent lighting detectors are housed on the described guide rail with the online check and analysis of inspection system.
3. the two lamps of intelligence according to claim 1 are with the online check and analysis of inspection system, and it is characterized in that: described Fresnel Lenses is used for the imaging of distance light or dipped beam, and one of them CCD camera is used to aim at luminous automotive headlight; Another CCD camera is by the CCD face battle array imaging of high picture speed, finishes collection with the far and near light luminous intensity distribution figure of two dimensional surface is disposable, by the DSP image processing techniques, obtains far and near light luminous intensity distribution parameter.
4. the two lamps of intelligence according to claim 1 are with the online check and analysis of inspection system, it is characterized in that: described photometry high light battery sensor is used to measure the light intensity of distance light, enter A/D converter after the simulating signal of photoelectric cell output is handled through pre-processed board and convert digital signal to, enter scm managing system then and carry out computing and processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920250540XU CN201607321U (en) | 2009-11-20 | 2009-11-20 | Intelligent double-lamp simultaneous-detection on-line detecting and analyzing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920250540XU CN201607321U (en) | 2009-11-20 | 2009-11-20 | Intelligent double-lamp simultaneous-detection on-line detecting and analyzing system |
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| CN201607321U true CN201607321U (en) | 2010-10-13 |
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| CN200920250540XU Expired - Fee Related CN201607321U (en) | 2009-11-20 | 2009-11-20 | Intelligent double-lamp simultaneous-detection on-line detecting and analyzing system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102156039A (en) * | 2011-03-17 | 2011-08-17 | 天津圣纳科技有限公司 | Special vehicle lamplight detection and analysis system and detection method thereof |
| CN103091078A (en) * | 2013-01-10 | 2013-05-08 | 合肥市强科达科技开发有限公司 | Electronic screen method full-automatic motor vehicle headlight detector and detecting method |
| CN103234737A (en) * | 2013-04-26 | 2013-08-07 | 上海理工大学 | Detection system of light distribution characteristic of ellipsoid unit and method thereof |
| CN104458211A (en) * | 2014-11-28 | 2015-03-25 | 马瑞利汽车零部件(芜湖)有限公司 | Automatic detecting system for detecting two automotive headlamps simultaneously |
| CN107389321A (en) * | 2016-04-27 | 2017-11-24 | 福特全球技术公司 | The long-range headlamp of Large Copacity aims at |
| CN112071079A (en) * | 2020-09-07 | 2020-12-11 | 浙江师范大学 | Machine vision vehicle high beam detection early warning system based on 5G transmission |
-
2009
- 2009-11-20 CN CN200920250540XU patent/CN201607321U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102156039A (en) * | 2011-03-17 | 2011-08-17 | 天津圣纳科技有限公司 | Special vehicle lamplight detection and analysis system and detection method thereof |
| CN103091078A (en) * | 2013-01-10 | 2013-05-08 | 合肥市强科达科技开发有限公司 | Electronic screen method full-automatic motor vehicle headlight detector and detecting method |
| CN103234737A (en) * | 2013-04-26 | 2013-08-07 | 上海理工大学 | Detection system of light distribution characteristic of ellipsoid unit and method thereof |
| CN103234737B (en) * | 2013-04-26 | 2015-06-17 | 上海理工大学 | Detection system of light distribution characteristic of ellipsoid unit and method thereof |
| CN104458211A (en) * | 2014-11-28 | 2015-03-25 | 马瑞利汽车零部件(芜湖)有限公司 | Automatic detecting system for detecting two automotive headlamps simultaneously |
| CN104458211B (en) * | 2014-11-28 | 2017-03-01 | 马瑞利汽车零部件(芜湖)有限公司 | The double lamp of car headlamp is same to examine automatic checkout system |
| CN107389321A (en) * | 2016-04-27 | 2017-11-24 | 福特全球技术公司 | The long-range headlamp of Large Copacity aims at |
| CN112071079A (en) * | 2020-09-07 | 2020-12-11 | 浙江师范大学 | Machine vision vehicle high beam detection early warning system based on 5G transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WEI SUOKU Free format text: FORMER OWNER: TIANJIN SENA SCIENCE CO., LTD. Effective date: 20120929 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120929 Address after: 300112 Tianjin City, North Industrial Park Xiqing District No. 18 Jin Xia Lu Patentee after: Wei Suoku Address before: 300112 Tianjin City, North Industrial Park Xiqing District No. 18 Jin Xia Lu Patentee before: Tianjin Sena Science Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20141120 |
|
| EXPY | Termination of patent right or utility model |