Fault monitoring method and device for automobile lamp

Abstract

The invention relates to an automobile lamp technology, aims to solve the problems that the automobile lamp filament fracture detection is inaccurate, the careless omission is easy to occur, the automobile lamp shell fracture detection is inaccurate, and the automobile lamp falls to be collided and damaged after the detection, and particularly relates to a fault monitoring method and device for an automobile lamp, which comprises a detection table and an automobile lamp body, the detection head connected with the voltmeter is used for detecting the voltage of the automobile lamp body to judge whether a filament breakage alarm is given out or not, so that the time consumed by filament breakage detection is shortened, and the situation of careless omission is not likely to occur; whether the lamp shell is greatly broken or not is judged by judging whether a wind power sensor below a placement frame detects wind power data or not, so that the situation that the broken lamp shell is put into use due to improper observation during inspection of the breakage condition of the lamp shell of the automobile lamp is avoided, and the automobile lamp is assisted to fall under the action of a lifting reciprocating lead screw through a discharging plate; and the situation that the shell is damaged due to collision when the automobile lamp body falls is avoided.

Description

technical field [0001] The invention relates to automobile lamp technology, in particular to a fault monitoring method and device for automobile lamps. Background technique [0002] Car lights refer to the lamps on vehicles, which are tools for vehicles to illuminate the road at night, and also a tool for prompting various vehicle driving signals. [0003] In the prior art, when checking whether the filament of the car lamp body is blown, the staff usually shakes the car lamp body manually to check whether the filament is firmly connected, and manually checks whether the filament of a large number of car lamp bodies is blown. It is easy to spend a lot of time during the inspection, and the manual inspection is prone to omissions; during the quality inspection of the car lamp body, because the color of the car lamp body shell is transparent, and the car lamp body is There are more reflective edges and corners on the inside, so that the small cracks on the outside of the shel...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to detect the voltage of the car lamp body through the detection head connected with the voltmeter, judge whether to issue a filament breakage alarm, shorten the time spent on filament breakage inspection, and prevent omissions. Whether the wind sensor detects the wind data is used to judge whether the lamp housing has a large rupture, so that the inspection of the lamp housing rupture will not be put into use due to improper observation. Under the action of the auxiliary car lamp falling, the falling of the car lamp body will not cause damage to the shell due to collision, and solve the problem of inaccurate car lamp filament fracture inspection, easy omissions, inaccurate inspection of car lamp shell rupture and after inspection In order to solve the problem of collision damage caused by falling car lights, a method and device for fault monitoring of car lights are proposed

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