The invention relates to a vehicle lamp control method based on UWB positioning. The vehicle lamp control method comprises the steps that the current area where a driver is located is determined based on UWB vehicle key position information; whether a preset vehicle lamp follow-up control function is started or not is judged based on the area where the driver is located currently; if so, judging whether the movement trend of the driver is a vehicle approaching trend or a vehicle departing trend; when the movement trend of the driver is the trend of approaching the vehicle and the driver is located in a preset area on the front side of the vehicle, one or more sets of target light beams capable of irradiating the position where the driver is located are determined based on the position of the driver, and headlamps corresponding to the one or more sets of target light beams are controlled to be turned on according to a first preset control mode; and when the movement trend of the driver is the trend away from the vehicle and the driver is located in the front side preset area of the vehicle, one or more sets of target light beams capable of irradiating the position where the driver is located are determined based on the position of the driver, and headlamps corresponding to the one or more sets of target light beams are controlled to be turned on according to a second preset control mode.

    本发明涉及一种基于UWB定位的车灯控制方法,包括:基于UWB车钥匙位置信息确定驾驶员当前所处的区域;基于驾驶员当前所处的区域判断是否开启预设的车灯随动控制功能;若确定开启,判断驾驶员的运动趋势为靠近车辆趋势还是远离车辆趋势;在驾驶员的运动趋势为靠近车辆趋势且驾驶员处于车辆的前侧预定区域内时,基于驾驶员位置确定能够照射到驾驶员所在位置的一组或多组目标光束,按照第一预定控制方式控制一组或多组目标光束对应的前灯开启;在驾驶员的运动趋势为远离车辆趋势且驾驶员处于车辆的前侧预定区域内时,基于驾驶员位置确定能够照射到驾驶员所在位置的一组或多组目标光束,按照第二预定控制方式控制一组或多组目标光束对应的前灯开启。


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    Title :

    Automobile lamp control method and device based on UWB positioning and automobile


    Additional title:

    一种基于UWB定位的车灯控制方法、装置及汽车


    Contributors:
    YAN XIAOLEI (author) / WU CUNXUE (author) / WANG SHU (author) / ZHANG FAN (author)

    Publication date :

    2023-06-23


    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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