The invention relates to a vehicle auxiliary lane changing method and device, electronic equipment and a medium. The method comprises the following steps that in response to flickering of a steering lamp, the distance between a barrier vehicle and a lane changing vehicle is obtained; determining a first safety distance and a second safety distance according to the current speed of the lane changing vehicle, the current speed of the obstacle vehicle and the estimated lane changing completion time; according to the distance between the obstacle vehicle and the lane changing vehicle and the determined first safety distance and second safety distance, whether lane changing prompt is carried out or not is judged; and executing the lane changing prompt or not executing the lane changing prompt according to the lane changing prompt judgment result. According to the method, information such as the road condition and the distance between the vehicle and the obstacle vehicle is prevented from being manually and actively observed, high objectivity is achieved, the following steps are automatically carried out after the flashing of the steering lamp is responded, safety and reliability are achieved, judgment is accurate, and the vehicle can be effectively protected even in rainy days or under the conditions that the position of a rearview mirror is improper or a visual blind area exists. And whether a lane changing prompt is sent or not can be accurately judged.

    本发明涉及一种车辆辅助变道方法及装置、电子设备、介质。所述方法包括以下步骤:响应于转向灯闪烁,获取障碍车辆与变道车辆之间的距离;根据变道车辆当前车速、障碍车辆当前车速和变道完成预计时间,确定第一安全距离和第二安全距离;根据所述障碍车辆与变道车辆之间的距离,以及确定得到的第一安全距离和第二安全距离,判断是否进行变道提示;根据变道提示判断结果,执行变道提示或不执行变道提示。该方法避免了人为主动观察道路情况及与障碍车辆的距离等信息,具有较强的客观性,响应到转向灯闪烁后,即自动进行后面的步骤,安全可靠,判断准确,即使是在下雨天或者后视镜的位置不合适或视觉存在盲区等情况下,仍能准确判断是否发出变道提示。


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    Title :

    Vehicle auxiliary lane changing method and device, electronic equipment and medium


    Additional title:

    车辆辅助变道方法及装置、电子设备、介质


    Contributors:
    YANG HAO (author)

    Publication date :

    2022-06-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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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