The invention provides a vehicle side collision early warning method and system, a vehicle-mounted controller and a computer storage medium. The method comprises the following steps: in a driving process of a vehicle, acquiring current vehicle motion data of the vehicle and a road adhesion coefficient of a road on which the vehicle is driven; acquiring first target motion data of a first target vehicle running on the road; calculating first motion data of the vehicle after a preset duration according to the vehicle motion data and the road adhesion coefficient; according to the first target motion data and the road adhesion coefficient, calculating second motion data of the first target vehicle after a preset duration; and based on the first motion data and the second motion data, predicting whether the vehicle and the first target vehicle are about to generate side collision. According to the invention, whether the vehicle is driven into the visual blind area of other vehicles can be detected, and the vehicle is pre-warned according to the detection result. Therefore, driving risks caused by the fact that the vehicle is located in the visual blind areas of other vehicles for a long time are avoided.

    本申请提供一种车辆侧碰预警方法、系统、车载控制器及计算机存储介质。方法包括:在车辆的行驶过程中,获取车辆当前的车辆运动数据和车辆所行驶的道路的路面附着系数;获取行驶在道路的第一目标车辆的第一目标运动数据;根据车辆运动数据和路面附着系数,计算车辆在预设时长后的第一运动数据;根据第一目标运动数据和路面附着系数,计算第一目标车辆在预设时长后的第二运动数据;基于第一运动数据和第二运动数据,预测车辆和第一目标车辆是否将要发生侧面碰撞。本申请能够检测车辆是否驶入其他车辆的视觉盲区内,根据检测的结果对车辆进行预警。从而,避免车辆长时间处于其他车辆的视觉盲区内带来的行驶风险的情况发生。


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    Title :

    Vehicle side collision early warning method and system, vehicle-mounted controller and storage medium


    Additional title:

    车辆侧碰预警方法、系统、车载控制器及存储介质


    Contributors:
    XIA JINLONG (author) / LI GUO (author) / MA XINGYU (author)

    Publication date :

    2024-12-24


    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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