The invention belongs to the technical field of automobiles, and relates to a vehicle lane changing early warning method, a vehicle lane changing early warning device, a vehicle lane changing early warning system, an automobile and a computer readable storage medium. The vehicle lane changing early warning method comprises the following steps that external environment information is obtained through an electronic rearview mirror, and the external environment information comprises at least one of object attribute information, relative speed information, relative distance information and relative position information; when the external environment information accords with the lane changing hindering condition, vehicle state information is obtained, and the vehicle state information comprises at least one of vehicle speed information and steering angle information; when the vehicle state information meets the lane changing condition, whether lane changing belongs to dangerous lane changing or not is judged according to the vehicle speed information and the external environment information; and if yes, early warning control information is generated. Therefore, early warning or control can be carried out in real time according to the vehicle state and the external environment when the dangerous lane changing situation occurs, so that accidents are avoided, and the driving safety is improved.

    本发明属于汽车技术领域,涉及一种车辆变道预警方法、车辆变道预警装置、车辆变道预警系统、汽车和计算机可读存储介质。其中,车辆变道预警方法包括如下步骤:通过电子后视镜获取外部环境信息,外部环境信息包括物体属性信息、相对速度信息、相对距离信息、相对位置信息中的至少一项;当外部环境信息符合妨碍变道情况时,获取车辆状态信息,车辆状态信息包括车速信息和转向角度信息中的至少一项;当车辆状态信息符合变道条件时,根据车速信息及外部环境信息判断是否属于危险变道;若是,则生成预警控制信息。因此,本发明能够实时根据车辆状态及外部环境及时在出现危险变道情况时进行预警或控制,以避免事故的发生,增加了行车的安全。


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    Titel :

    Vehicle lane changing early warning method, device and system, automobile and storage medium


    Weitere Titelangaben:

    车辆变道预警方法、装置、系统、汽车及存储介质


    Beteiligte:
    LIU YANCHANG (Autor:in)

    Erscheinungsdatum :

    2021-11-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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