The invention relates to a headlamp control method and device, vehicle-mounted equipment and a vehicle, and the method comprises the steps: obtaining the image information of a target object in front of a current vehicle, the motion state data of the current vehicle, the motion state data of the target object, and the relative position information between the current vehicle and the target object based on the image information; determining the initial position information of the target object, determining the target area of the headlamp based on the initial position information, predicting the position change information of the current vehicle relative to the target object in combination with the relative position information, the current vehicle motion state data and the target object operation state data, and adjusting the target area according to the position change information. Controlling the point light source in the adjusted target area to reduce the light emitting power; according to the method, the point light source in the adjusted target area can be controlled in advance to reduce the light emitting power, the control time delay caused by controlling the headlamp to keep away from light only depending on a result obtained by image processing is reduced, and the safety of vehicle driving is improved.

    本申请涉及一种前照灯控制方法、装置、车载设备及车辆,该方法通过获取当前车辆前方目标物体的图像信息、当前车辆运动状态数据、目标物体运动状态数据,以及当前车辆与目标物体之间的相对位置信息,基于图像信息,确定目标物体的初始位置信息,并基于初始位置信息,确定前照灯的目标区域,结合相对位置信息、当前车辆运动状态数据和目标物体运行状态数据,预测当前车辆相对于目标物体的位置变化信息,根据位置变化信息,对目标区域进行调整,以控制调整后目标区域中的点光源降低发光功率;本申请能够提前控制调整后目标区域中的点光源降低发光功率,降低仅依赖于图像处理得到的结果控制前照灯避光而带来的控制时延,提高了车辆驾驶的安全性。


    Access

    Download


    Export, share and cite



    Title :

    Headlamp control method and device, vehicle-mounted equipment and vehicle


    Additional title:

    一种前照灯控制方法、装置、车载设备及车辆


    Contributors:
    WEI SUDONG (author) / WANG XINGXING (author)

    Publication date :

    2024-09-10


    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



    Vehicle-mounted headlamp

    CHU JIANFENG / JIANG YAOHUI / QIAN RUNQI et al. | European Patent Office | 2021

    Free access

    Vehicle-mounted automatic headlamp control method

    HU QING / GAO GUOQING / MO SONGWEN et al. | European Patent Office | 2020

    Free access


    Vehicle-mounted cleaning equipment for automobile headlamp

    TANG JIE | European Patent Office | 2020

    Free access

    Vehicle Headlamp system, control device, vehicle headlamp, and control method of vehicle headlamp

    HORI TAKASHI / MOCHIZUKI KIYOTAKA | European Patent Office | 2020

    Free access