Automobile lamp brightness detection device
A technology for brightness detection and automotive lights, applied in measuring devices, photometry, optical radiation measurement, etc., can solve problems such as limitations and lack of accuracy
Inactive Publication Date: 2019-01-29
昆山睿力得软件技术有限公司
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Problems solved by technology
At present, when the light intensity of car lights is detected, it is usually detected within a certain range and distance directly in front of the car lights, and there are limitations and lack of accuracy in judging the brightness of car lights by the detection results obtained from this.
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[0017] The present invention will be further described below in conjunction with the accompanying drawings.
[0018] like figure 1 , figure 2 As shown, an automobile lamp brightness detection device, the main body is a dark box 1, and a car lamp installation mechanism and a brightness detection mechanism are arranged in the dark box. The lamp installation mechanism includes a lamp installation table 2 and a moving mechanism, the moving mechanism is a combination of a pulley 3 and a chute 4, the chute 4 is arranged on the bottom plate of the dark box 1, and the pulley 3 is fixed below the lamp installation table 2 . There are fastening devices 21 on both sides of the lamp mounting table 2, and the fastening devices 21 are fixing bolts; when detecting the brightness of the lamp, the lamp is placed on the lamp mounting table 2, and the bolts on both sides are tightened at the same time. Fix the bolts to fix the headlight on the headlight mounting platform.
[0019] The brigh...
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The invention discloses an automobile lamp brightness detection device; the main body is a camera obscura; an automobile lamp mounting structure and a brightness detection mechanism are arranged in the camera obscura; the automobile lamp mounting structure comprises an automobile lamp mounting platform and a mobile mechanism; the mobile mechanism is a combination of a pulley and a slide groove; the slide groove is arranged on the base plate of the camera obscura; the pulley is fixed on a position below the automobile lamp mounting platform; the brightness detection mechanism comprises a plurality of photosensitive detectors arranged on the inner side wall of one end of the camera obscura in a circumference; centers of the automobile lamp mounting position and the brightness detection mechanism are opposite on the automobile lamp mounting platform; the automobile lamp mounting platform has a distance sensor; a controller and a power supply device are arranged in the camera obscura; a display screen is arranged on the outer wall of the camera obscura; the distance sensor, the photosensitive detectors and the display screen are respectively connected with the controller. The automobile lamp brightness detection device is simple in structure, wide in a detection scope, and reliable in a test result.
Description
technical field [0001] The invention relates to a brightness detection device of an automobile lamp, which belongs to the technical field of automobile lamp manufacturing. Background technique [0002] Automobile headlights provide lighting to drivers, passengers and traffic management personnel at night or in low visibility conditions, and serve as reminders and warnings to other vehicles and pedestrians. At present, when manufacturing automobile lights, it is necessary to detect the luminous intensity of the automobile lights, so as to ensure that the lights can correctly illuminate the required area when driving at night. At present, when the light intensity of car lights is detected, it is usually detected within a certain range and distance directly in front of the car lights, and there are limitations and lack of accuracy in judging the brightness of car lights by the detection results obtained from this. Contents of the invention [0003] Purpose: In order to overc...
Claims
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IPC IPC(8): G01M11/02G01J1/00
Inventor 孙怀启
Owner 昆山睿力得软件技术有限公司