The invention relates to a road environment monitoring method and device and a computer program product, and the method comprises the steps: obtaining an image in front of a vehicle at a current moment, and carrying out the recognition of the image in front of the vehicle; when it is recognized that a side vehicle exists in the image in front of the vehicle and broken stones with the volume within a preset threshold range exist in a preset dangerous area in front of the side vehicle, the vehicle is detected; acquiring the time required by the head of the vehicle to reach the horizontal line where the gravel is located, the time required by the tail of the vehicle to reach the horizontal line where the gravel is located, the time required by front wheels of side vehicles to grind the gravel and the time required by rear wheels of the side vehicles to grind the gravel; and according to the time required by the head of the vehicle to reach the horizontal line where the broken stones are located, the time required by the tail of the vehicle to reach the horizontal line where the broken stones are located, the time required by front wheels of the side vehicle to grind the broken stones and the time required by rear wheels of the side vehicle to grind the broken stones, determining whether to control an execution mechanism to perform danger reminding. According to the invention, the risk of traffic accidents caused by road broken stones can be reduced.

    本申请涉及一种道路环境监测方法、装置及计算机程序产品,包括:获取当前时刻的自车前方图像,并对自车前方图像进行识别;当识别到自车前方图像中存在侧方车辆,且侧方车辆前方的预设危险区域内存在体积处于预设阈值范围的碎石时,获取自车车头到达碎石所在水平线所需时间、自车车尾到达至碎石所在水平线所需时间、侧方车辆前轮即将碾压碎石所需时间和侧方车辆后轮即将碾压碎石所需时间;根据自车车头到达碎石所在水平线所需时间、自车车尾到达至碎石所在水平线所需时间、侧方车辆前轮即将碾压碎石所需时间和侧方车辆后轮即将碾压碎石所需时间,确定是否控制执行机构进行危险提醒。通过本申请,能够减少由于道路碎石导致的交通事故风险。


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    Title :

    Road environment monitoring method and device and computer program product


    Additional title:

    一种道路环境监测方法、装置及计算机程序产品


    Contributors:
    ZHUANG ZHENMING (author) / HUANG YANQING (author) / DU QIRONG (author) / ZHAN DENGHUI (author) / WU HUIYAN (author) / HUANG SHEN (author)

    Publication date :

    2024-11-19


    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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