The application relates to a 2D adaptive high beam system for a vehicle, comprising a camera module (30) integrated with a camera unit (10) and a headlight control unit (20), and a left headlight module (40) and a right headlight module (50) in communication connection with the camera module (30), the camera unit (10) is used for obtaining a projection image of a target object in front of the vehicle in a horizontal plane, the headlight control unit (20) is configured to determine an occupied position of a projected image of the target object in a total irradiation area of a vehicle headlight on the basis of image data received from the camera unit (10), based on the occupied position and a preset critical brightness value, determining the expected luminous intensity of each luminous element of a high beam forming the left headlamp module and the right headlamp module; and transmitting the determined expected luminous intensity of each light-emitting element of the high beam constituting the left and right headlight modules to the left and right headlight modules and controlling each light-emitting element accordingly. The invention also relates to the camera module in the system.

    本申请涉及一种用于车辆的2D自适应远光灯系统,包括集成了摄像单元(10)和前灯控制单元(20)的摄像模块(30)以及与摄像模块(30)通信连接的左前大灯模块(40)和右前大灯模块(50),摄像单元(10)用于获得所述车辆前方的目标对象在水平面内的投影图像,前灯控制单元(20)被配置用于:基于从摄像单元(10)接收到的图像数据确定该目标对象的投影图像在车辆远光灯的总照射区域中的占据位置,基于该占据位置以及预设的临界亮度值确定出构成左和右前大灯模块的远光灯的各发光元件的预期发光强度,并且将确定出的构成左和右前大灯模块的远光灯的各发光元件的预期发光强度发送至左和右前大灯模块并且相应地控制各发光元件。本申请还涉及该系统中的摄像模块。


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    Title :

    2D adaptive high beam system and camera module thereof


    Additional title:

    2D自适应远光灯系统及其摄像模块


    Contributors:
    ZHA YONG (author)

    Publication date :

    2021-10-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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