A smart lighting device for vehicle is disclosed and comprises a light body, a light collection unit, a lightening unit, and light focusing glass. An output current of the pulse-width modulation unit is zero while the light collection unit is collecting the ambient light brightness, even the lightening unit is not lightened, so that there is not any light brightness in the light body and then the ambient light brightness of the light projection area is accurately detected while the light collection unit is collecting the ambient light brightness of the light projection area.
SMART LIGHTING DEVICE FOR VEHICLE
2016-12-08
Patent
Electronic Resource
English
Proximity Communication-Based Vehicle Smart Lighting System
European Patent Office | 2025