CN105157828B - A kind of automotive upholstery LED brightness value detecting system - Google Patents
A kind of automotive upholstery LED brightness value detecting system Download PDFInfo
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- CN105157828B CN105157828B CN201510504244.8A CN201510504244A CN105157828B CN 105157828 B CN105157828 B CN 105157828B CN 201510504244 A CN201510504244 A CN 201510504244A CN 105157828 B CN105157828 B CN 105157828B
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Abstract
The present invention relates to a kind of automotive upholstery LED brightness value detecting system, including controller, frock clamp, fixture travel mechanism, displacement transducer, loading and unloading robot, detection unit and output unit, described frock clamp is connected by fixture travel mechanism with controller, described displacement transducer is arranged in frock clamp and is connected with controller, and described loading and unloading robot, detection unit, output unit are connected with controller respectively；After detection part is put into frock clamp by loading and unloading robot, the component information detected is transferred to controller by displacement transducer, detection part is put into detection unit by controller by controlling, the image information of part is sent to controller by detection unit after being detected to it, and whether the image information of reception is converted into judgement part after briliancy value information by controller qualified.Compared with prior art, the present invention has the advantages that detection speed is fast, error free, data are easy to maintain and Unmanned operation.
Description
Technical field
The present invention relates to a kind of LED detecting system, examined more particularly, to a kind of automotive upholstery LED brightness value
Examining system.
Background technology
Developing rapidly based on automobile industry, people are progressively intended to personalized, becoming of customizing for the demand of automobile
Gesture, automobile be no longer it is in the past non-it is black it is i.e. white have selected, and inside gadget is used as the important component of automobile, increasingly personalization
Design, the various illuminators such as LED atmosphere lamps, the backlight of panel, the mileometer lamp of inside gadget are more and more applied in vapour
In the development and application of car, LED illuminator uniformity how is ensured, the very big problem of one as automobile production instantly, tradition
Detection be all to be detected by people, or through man-hour manually hand-held instrument (colorimeter) detection, speed is slow, and has the possibility of missing inspection
Property, it is impossible to the accurate HSL form and aspect (H) of color, saturation degree (S), lightness (L) detection are reached, and the briliancy of Europe superscript can not be used
Value (candela/square metre cd/ ㎡) does examination criteria.
The content of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of Unmanned operation
Automotive upholstery LED brightness value detecting system.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of automotive upholstery LED brightness value detecting system, it is characterised in that described detecting system includes control
Device, frock clamp, fixture travel mechanism, displacement transducer, loading and unloading robot, detection unit and output unit, described work
Clamps are connected by fixture travel mechanism with controller, and described displacement transducer is arranged in frock clamp and and controller
Connection, described loading and unloading robot, detection unit, output unit are connected with controller respectively；
After detection part is put into frock clamp by loading and unloading robot, displacement transducer detects component information and by portion
Part information transfer is put detection part by controlling fixture travel mechanism to drive frock clamp to move to controller, controller
Enter in detection unit, the image information of part is sent to controller by described detection unit after being detected to it, described
The image information of reception is converted into whether judgement part after briliancy value information is qualified by controller, and output unit output detection is tied
Really, the part after detection carries out transport process by loading and unloading robot.
Described detection unit includes detection darkroom, the axle servo control mechanisms of X/Y bis- and CCD, described detection darkroom, X/Y bis-
Axle servo control mechanism is connected with controller respectively, and described CCD is arranged on the axle servo control mechanisms of X/Y bis- and is connected with controller；
Detection part is delivered into detection darkroom, controller control detection darkroom is closed, and controls the axle servo control mechanism bands of X/Y bis-
Dynamic CCD is detected that CCD carries out the acquisition of taking pictures of uniform multiple spot HSL data according to the height of detection part object automatically,
The HSL data of acquisition are transferred to controller by CCD, and HSL values are converted into brightness value and contrasted with standard value, sentenced by controller
Whether qualified determine detection part.
The acquisition of taking pictures of described uniform multiple spot HSL data is specially to use uniform 200 points.
Described controller is provided with the vision software for HSL values to be converted into brightness value.
The fixture drive cylinder being connected with controller is installed in described fixture travel mechanism.
Described detection darkroom includes darkroom, darkroom light barrier and light barrier drive cylinder, described darkroom light barrier peace
On darkroom, described light barrier drive cylinder is connected with described controller.
Described output unit includes tri coloured lantern and touch-screen.
Described output testing result is specifically included：The tri coloured lantern green light if detection part is qualified, touch-screen display production
Product specifying information, the tri coloured lantern when red if detection part is unqualified, touch-screen shows product specifying information.
Described product specifying information includes product type, product brightness distribution curve and reference colour drift form.
Compared with prior art, the invention has the advantages that：
(1) detection of people's naked eyes to light can not accomplish constant examination criteria, and false retrieval can be avoided using the system；
(2) loading and unloading all use robot, solve the speed of artificial loading, and use sensor-triggered, it is to avoid artificial
Maloperation；
(3) using X/Y servo control mechanisms multiple spot access evidence, speed is fast, error free；
(4) data can be preserved for many years, and can be connected with the MES system of factory；
(5) use vision software can be by brightness value of the HSL grayvalue transitions for Europe superscript.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
In figure, 1 is loading and unloading robot, and 2 be controller, and 3 be displacement transducer, and 4 be frock clamp, and 5 be that fixture is moved
Mechanism, 6 be the axle servo control mechanisms of X/Y bis- for detection darkroom, 7, and 8 be CCD, and 9 be output unit.
Embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
Brightness represents light-emitting area light levels, refer to light-emitting area assigned direction luminous intensity with it is vertical and refer to
Determine the area ratio of the light-emitting area in direction, unit is candela/square metre cd/m^2.Luminous intensity abbreviation light intensity, international unit
It is that (candela) writes a Chinese character in simplified form cd.Lcd refers to the luminous flux that light source is sent in the unit solid angle of assigned direction.Radiation of light source is equal
When even, then light intensity is that I=F/ Ω, Ω are solid angle, and unit is surface of sphere (sr), and F is luminous flux, and unit is lumen, for point
Light source is by I=F/4 π.
As shown in figure 1, a kind of automotive upholstery LED brightness value detecting system includes loading and unloading robot 1, controller
2nd, displacement transducer 3, frock clamp 4, fixture travel mechanism 5, output unit 9, detection unit, frock clamp 4 are moved by fixture
Motivation structure 5 is connected with controller 2, and displacement transducer 3 is arranged in frock clamp 4 and is connected with controller 2, loading and unloading robot
1st, detection unit, output unit 9 are connected with controller respectively.Wherein controller 2 is provided with for HSL values to be converted into brightness value
Vision software, fixture drive cylinder is installed in fixture travel mechanism 5, the fixture drive cylinder is connected with controller 2, detection
Unit include detection darkroom 6, the axle servo control mechanisms 7 of X/Y bis-, CCD8, detection darkroom 6 and the axle servo control mechanisms 7 of X/Y bis- respectively with control
Device 2 is connected, and CCD8 is arranged on the axle servo control mechanisms 7 of X/Y bis- and is connected with controller 2, and detection darkroom 6 includes darkroom, darkroom and kept off
Tabula rasa, light barrier drive cylinder, darkroom light barrier are arranged on darkroom, and light barrier drive cylinder is connected with described controller 2；
Other output unit 9 includes tri coloured lantern, touch-screen.
After detection part is put into frock clamp 4 by loading and unloading robot 1, displacement transducer 3 detects component information simultaneously
Component information is transferred to controller 2, controller 2 drives frock clamp 4 to move, will examined by controlling fixture travel mechanism 5
Survey part and deliver to detection darkroom 6, the control detection of controller 2 darkroom 6 is closed, and controls the axle servo control mechanisms 7 of X/Y bis- to drive CCD8 to enter
Row detection, CCD8 carries out the acquisition of taking pictures of uniform multiple spot (200) HSL data according to the height of detection part object automatically,
The HSL values received are converted into brightness by the vision software that the graphical information of acquisition is transferred in controller 2, controller 2 by CCD8
Angle value is simultaneously contrasted with standard value, judges whether detection part is qualified, and the tri coloured lantern green light if detection part is qualified is touched
Screen shows product specifying information, including product type, product brightness distribution curve, reference colour drift form, if detection part does not conform to
Lattice then tri coloured lantern when red, touch-screen shows product specifying information, including product type, product brightness distribution curve, reference colour
Float form.Detection terminates rear detection part and carries out transport process by loading and unloading robot 1.
Claims (8)
1. a kind of automotive upholstery LED brightness value detecting system, it is characterised in that described detecting system includes control
Device, frock clamp, fixture travel mechanism, displacement transducer, loading and unloading robot, detection unit and output unit, described work
Clamps are connected by fixture travel mechanism with controller, and described displacement transducer is arranged in frock clamp and and controller
Connection, described loading and unloading robot, detection unit, output unit are connected with controller respectively；
After detection part is put into frock clamp by loading and unloading robot, displacement transducer detects component information and believes part
Breath is transferred to controller, and detection part is put into inspection by controller by controlling fixture travel mechanism to drive frock clamp to move
Survey in unit, the image information of part is sent to controller, described control by described detection unit after being detected to it
The image information of reception is converted into whether judgement part after briliancy value information is qualified by device, and output unit output testing result is examined
Part after survey carries out transport process by loading and unloading robot；
Described detection unit includes detection darkroom, the axle servo control mechanisms of X/Y bis- and CCD, and described detection darkroom, the axles of X/Y bis- are watched
Take mechanism to be connected with controller respectively, described CCD is arranged on the axle servo control mechanisms of X/Y bis- and is connected with controller；
Detection part is delivered into detection darkroom, controller control detection darkroom is closed, and controls the axle servo control mechanisms of X/Y bis- to drive
CCD is detected that CCD carries out the take pictures acquisition, CCD of uniform multiple spot HSL data according to the height of detection part object automatically
The HSL data of acquisition are transferred to controller, HSL values are converted into brightness value and contrasted with standard value by controller, judged
Whether detection part is qualified.
2. a kind of automotive upholstery LED brightness value detecting system according to claim 1, it is characterised in that described
Uniform multiple spot HSL data take pictures acquisition be specially use uniform 200 points.
3. a kind of automotive upholstery LED brightness value detecting system according to claim 1, it is characterised in that described
Controller be provided with vision software for HSL values to be converted into brightness value.
4. a kind of automotive upholstery LED brightness value detecting system according to claim 1, it is characterised in that described
Fixture travel mechanism on the fixture drive cylinder being connected with controller is installed.
5. a kind of automotive upholstery LED brightness value detecting system according to claim 1, it is characterised in that described
Detection darkroom include darkroom, darkroom light barrier and light barrier drive cylinder, described darkroom light barrier is arranged on darkroom, institute
The light barrier drive cylinder stated is connected with described controller.
6. a kind of automotive upholstery LED brightness value detecting system according to claim 1, it is characterised in that described
Output unit include tri coloured lantern and touch-screen.
7. a kind of automotive upholstery LED brightness value detecting system according to claim 6, it is characterised in that described
Output testing result specifically include：The tri coloured lantern green light if detection part is qualified, touch-screen shows product specifying information, if
The unqualified then tri coloured lantern when red of detection part, touch-screen shows product specifying information.
8. a kind of automotive upholstery LED brightness value detecting system according to claim 7, it is characterised in that described
Product specifying information include product type, product brightness distribution curve and reference colour drift form.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510504244.8A CN105157828B (en) | 2015-08-17 | 2015-08-17 | A kind of automotive upholstery LED brightness value detecting system |
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| CN201510504244.8A CN105157828B (en) | 2015-08-17 | 2015-08-17 | A kind of automotive upholstery LED brightness value detecting system |
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| CN105157828A CN105157828A (en) | 2015-12-16 |
| CN105157828B true CN105157828B (en) | 2017-10-10 |
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| CN108521757A (en) * | 2018-03-17 | 2018-09-11 | 东莞市元鹏五金电子科技有限公司 | A kind of LED automatic detection devices and method |
| CN108482987A (en) * | 2018-03-17 | 2018-09-04 | 东莞市元鹏五金电子科技有限公司 | A kind of transmitting of optoelectronic switch or reception pipe conveying detection charging equipment and method |
| CN108499907A (en) * | 2018-03-17 | 2018-09-07 | 东莞市元鹏五金电子科技有限公司 | A kind of transmitting of optoelectronic switch or reception pipe transportation and detection apparatus and method |
| CN108584388A (en) * | 2018-03-17 | 2018-09-28 | 东莞市元鹏五金电子科技有限公司 | The transmitting of optoelectronic switch or reception pipe convey detection output device and method automatically |
| CN108722912A (en) * | 2018-03-17 | 2018-11-02 | 东莞市元鹏五金电子科技有限公司 | The transmitting of optoelectronic switch or reception pipe conveying detection correction waste discharge apparatus and method |
| CN109699104A (en) * | 2019-01-14 | 2019-04-30 | 中山职业技术学院 | A kind of automatic detection of LED soft light rope and packing apparatus |
| CN110057549B (en) * | 2019-04-08 | 2021-06-01 | Tcl华星光电技术有限公司 | Light source illumination detection method and system |
| CN113092479A (en) * | 2021-04-28 | 2021-07-09 | 北京安道拓汽车部件有限公司 | General vision mistake-proofing system for automotive interior |
| CN113108847A (en) * | 2021-05-26 | 2021-07-13 | 重庆睿博光电股份有限公司 | Multifunctional universal automobile LED lamp group detection system |
| CN113108848A (en) * | 2021-05-26 | 2021-07-13 | 重庆睿博光电股份有限公司 | Detection method of multifunctional universal automobile LED lamp group detection system |
| CN113634509A (en) * | 2021-07-01 | 2021-11-12 | 苏州博测泰自动化设备有限公司 | Automatic testing method of LED luminance machine |
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