Vehicle head light tester and quick positioning method capable of automatically identifying route

Abstract

The invention discloses a vehicle head light tester and a quick positioning method capable of automatically identifying a route. A tester body, a primary light sensing assembly and a secondary light sensing assembly are arranged on a transmission assembly. A first track and a second track of the transmission assembly enlarge the light receiving surface. Combined with the quick positioning method capable of automatically identifying a route, the tester uses the primary light sensing assembly to initially locate the light intensity position of a vehicle head light and obtain corresponding initial locating coordinates (i.e. first locating coordinates and second locating coordinates) on the first track and the second track respectively, then uses the secondary sensing assembly for precise locating and obtains precise locating coordinates (i.e. third locating coordinates and fourth locating coordinates), and finally the tester body is moved to the precise locating coordinates. The tester ensures higher precision and is faster in tracking and positioning. The tester and the method are used for position testing of vehicle lights.

Description

technical field [0001] The invention relates to a vehicle headlamp detector and a rapid positioning method for automatic path identification. Background technique [0002] The vehicle headlight tester is used to detect the luminous intensity and optical axis offset of the car headlights. It is suitable for motor vehicle inspection stations, automobile manufacturers, auto repair shops, supporting 4S shops, and agricultural machinery supervision departments for tractors and automobiles. Check and adjust the headlights. In recent years, various types of vehicle headlight detectors have appeared on the market. As a detector, whether the test results can accurately reflect the actual beam intensity of vehicle headlights is a difficult point. The main factors are: when testing vehicles For headlights, the center of the detector body should be facing the strongest beam area of ​​the current vehicle headlights. In foreign manual headlight detectors, in order to ensure the accuracy...

AI Technical Summary

Problems solved by technology

Although this method solves the shortcomings of the manual headlight detector, the detector body is required to judge the strongest light area, because the light receiving area of ​​the detector body is limited, and the light box needs to be moved back and forth in the horizontal di

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