As we all know,automotive lighting safety is one of the important components of active automotive safety.The current evaluation of automotive lighting is basically at the component level,and it is not possible to analyze the headlight's irradiation distance,irradiation width,glare and other indicators from the perspective of the entire vehicle.With the rapid development of China's automotive product safety technology level,more and more attention has been paid to the evaluation of vehicle-level lighting.From the perspective of vehicle lighting performance evaluation,this paper analyzes the differences between vehicle lighting evaluation and component lighting evaluation from the aspects of test method,like evaluation process,scanning time,vehicle attitude,lamp installation error,thermal effect,etc.,and carries out corresponding test verification.This leads to the conclusion that vehicle-level evaluations are closer to the actual use of vehicles and luminaires,and that component-level evaluations are not a substitute for vehicle-level testing.
Vehicle-level lighting evaluationComponent-level lighting evaluationComparison of differences