A vehicle lighting device and a method of controlling luminance thereof are provided. The vehicle lighting device includes a camera module configured to capture an image of the driver's face, a sensing unit configured to detect the surroundings of a vehicle, a lighting unit including at least one light source to illuminate the interior of the vehicle, and a controller. The controller is configured to acquire the information on a daytime mode and a nighttime mode through the sensing unit, to acquire the information on an infrared brightness level or the information on the size of the pupil of the driver's eye based on the image of the driver's face captured by the camera module, and to control the luminance of the lighting unit in response to the acquired information.
本发明提供一种车辆照明装置及控制车辆照明装置的亮度的方法。所述车辆照明装置包括:摄像机模块、感测单元、照明单元和控制器,所述摄像机模块配置为拍摄驾驶员面部的图像;所述感测单元配置为检测车辆的周围环境;所述照明单元包括至少一个光源以照亮车辆的内部。控制器配置为通过感测单元获取关于日间模式和夜间模式的信息、基于由摄像机模块拍摄到的驾驶员面部的图像来获取关于红外亮度等级的信息或者关于驾驶员眼睛的瞳孔尺寸的信息,并且响应于所获取的信息来控制照明单元的亮度。
Vehicle lighting device and method of controlling luminance of vehicle lighting device
车辆照明装置及控制车辆照明装置的亮度的方法
2022-02-22
Patent
Electronic Resource
Chinese
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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