The invention discloses an automatic switching method and system for a high beam and a low beam of a vehicle, and belongs to the field of vehicle light control. The method comprises the following steps: acquiring information such as global illuminance lux and illuminance callux of an upper half area of a current vehicle, a windscreen wiper gear, a fog lamp state, a light control gear, a vehicle speed and a steering wheel angle; and according to the obtained information, whether the vehicle meets various preset switching conditions of the high beam and the low beam when the vehicle is in the low beam or the high beam is in the high beam is judged, and when the conditions are met, switching of the high beam and the low beam is automatically achieved. According to the method, automatic switching of the high beam and the low beam is optimized in a multi-scene and omnibearing mode, the method is closer to the use expectation of a driver, and meanwhile other road users are prevented from being affected.

    本发明公开了一种车辆远近光灯的自动切换方法及系统,属于车辆灯光控制领域。所述方法包括:获取当前车辆的全局光照度lux和车辆上半区光照度cal_lux、雨刮档位、雾灯状态、灯光控制档位、车速、方向盘转角等信息;通过所述获取的信息,判断车辆在处于近光灯或在处于远光灯时是否满足预设的各种远近光灯的切换条件,并在满足条件时,自动实现远近光灯的切换。本发明多场景、全方位地优化了远近光灯的自动切换,更贴近驾驶员的使用预期,同时避免了影响其他道路使用者。


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    Title :

    Automatic switching method and system for high beam and low beam of vehicle


    Additional title:

    一种车辆远近光灯的自动切换方法及系统


    Contributors:
    LIN HAO (author) / WANG TAO (author) / LI DINGKAI (author) / CHEN JUNFEI (author) / YU GUANGTING (author)

    Publication date :

    2025-03-14


    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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