The invention discloses a road early warning method and system based on an intelligent connected automobile. The method comprises the following steps: acquiring three-dimensional point cloud information of a target obstacle on a road on which a target vehicle runs; based on the three-dimensional point cloud information of the target obstacle, determining a probability value of scraping of a historical vehicle at the three-dimensional point cloud information from a database; based on the type of the target vehicle, the speed of the target vehicle and the probability value of scraping of the historical vehicle at the three-dimensional point cloud information, the target probability value of scraping of the target vehicle at the target obstacle is evaluated; and when the target probability value is greater than or equal to a preset threshold value, sending warning information to the target user. According to the invention, the technical problem that the intelligent networked automobile cannot safely run on various roads is solved.

    本发明公开了一种基于智能网联汽车的道路预警方法和系统。其中,该方法包括:获取目标车辆所行驶道路上目标障碍物的三维点云信息;基于目标障碍物的三维点云信息,从数据库中确定历史车辆在三维点云信息处刮擦的概率值;基于目标车辆的类型、目标车辆的速度,历史车辆在三维点云信息处刮擦的概率值,评估目标车辆在目标障碍物处刮擦的目标概率值;当目标概率值大于或等于预设阈值时,发送警告信息至目标用户。本发明解决了智能网联汽车未能够在各种道路下安全行驶的技术问题。


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    Title :

    Road early warning method and system based on intelligent connected automobile


    Additional title:

    一种基于智能网联汽车的道路预警方法和系统


    Contributors:
    TANG LUN (author) / LIU XINGSHU (author) / LIU ZHUCHUN (author) / CHEN BIAO (author) / SHU WANG (author) / LIU LINA (author)

    Publication date :

    2023-10-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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