The invention discloses a passenger getting-off door opening accidental collision prevention system and method. The method comprises the process of preventing collision outside the vehicle: after the vehicle is started, setting the form of an early warning roadblock outside the vehicle, when the vehicle speed is less than or equal to a first set value, projecting the set early warning roadblock on the ground behind the side of the vehicle, and reminding moving pedestrians and vehicles behind the side of the vehicle to pay attention to avoiding. By means of the mode of outside-vehicle early warning and inside-vehicle early warning, the risk that passengers open doors and collide with moving sources such as pedestrians, bicycles and electric vehicles behind the vehicle when getting off the vehicle can be effectively avoided, and traffic accidents are greatly reduced.

    本发明公开了一种乘员下车开门意外碰撞预防系统及方法。它包括车外碰撞预防过程:车辆启动后,设定车外预警路障的形式,当车速小于等于第一设定值时,在车辆侧后方地面上投影出设定的预警路障,提醒车辆侧后方的移动行人及车辆注意避让。本发明车外预警和车内预警的方式,能够有效规避乘员下车时开门碰撞车辆侧后方行人、自行车、电动车等移动源的风险,大大减少了交通事故的发生。


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    Title :

    Passenger getting-off door opening accidental collision prevention system and method


    Additional title:

    一种乘员下车开门意外碰撞预防系统及方法


    Contributors:
    DONG DOUXING (author) / WANG TAO (author) / LI GUANGJUN (author) / YU ZETAO (author) / DUANMU FANCHANG (author)

    Publication date :

    2021-12-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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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