An intelligent driving method and system for identifying road pits relates to the technical field of vehicle safety, and the system comprises a 4D millimeter wave radar which is installed at the front part of a vehicle grille and is used for identifying pits or upheaval of a road section in front of a vehicle and identifying pit depth or upheaval height in real time; the ultrasonic radar is mounted below a rearview mirror of the vehicle and is used for measuring the ground clearance value of a chassis of the vehicle in real time, calculating the negligible pit depth and the acceptable pit depth of the vehicle and calculating the negligible upheaval height and the acceptable upheaval height of the vehicle; and the vehicle control unit is used for carrying out logic judgment in real time according to the identification of the 4D millimeter wave radar in combination with the ultrasonic radar data and the vehicle data, and giving out warning and driving suggestions according to the judgment result. Possible potholes and upheaval information can be obtained in real time, the driving safety in a severe driving scene is improved, and traffic accidents are avoided.

    一种识别道路坑包的智能驾驶方法及系统,涉及车辆安全技术领域,系统包括:4D毫米波雷达,安装于车辆格栅前部,用于识别出车辆前方路段的坑洼或拥包,并实时识别出坑深或拥包高度;超声波雷达,安装于车辆后视镜下方,用于实时测量车辆底盘离地间隙值,计算车辆可忽略坑深和可接受坑深、以及可忽略拥包高度和可接受拥包高度;整车控制器,其用于根据4D毫米波雷达的识别,结合超声波雷达数据和车辆数据实时进行逻辑判断,根据判断结果给出警示和行车建议。本发明实时获取可能存在的坑洼和拥包信息,提高恶劣驾驶场景下的行车安全,避免交通事故的发生。


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    Title :

    Intelligent driving system and method for identifying road pit package


    Additional title:

    一种识别道路坑包的智能驾驶系统及方法


    Contributors:
    SU PENG (author) / WEN YI (author) / GAO GUANGBO (author) / XIA YUZHANG (author) / KE YOUEN (author)

    Publication date :

    2023-03-31


    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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