The invention relates to an intersection environment sensing method. The method comprises the following steps: acquiring sensing data of a plurality of roadside smart base stations; wherein the roadside smart base station is arranged at a preset position of an intersection; all the roadside smart base stations carry out registration based on a high-precision map, and all the roadside smart base stations carry out time synchronization based on GNSS signals; performing spatial synchronization on sensing data of each side base station by using the registration parameters; and calculating the sensing data after space synchronization to obtain an environment sensing result of the intersection. According to the method provided by the invention, refined global perception of the intersection area can be realized, and reasonable management and control of the intersection are facilitated.

    本申请涉及一种交叉口的环境感知方法,包括:获取多个路侧智慧基站的感知数据;其中,所述路侧智慧基站被布设在交叉口的预设位置;各所述路侧智慧基站基于高精地图进行配准,各所述路侧智慧基站基于GNSS信号进行时间同步;利用配准参数对各路侧基站感知数据的进行空间同步;对空间同步后的感知数据进行计算,得到所述交叉口的环境感知结果。本申请提供的方法可以实现路口区域的精细化全域感知,利于对路口的合理管控。


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    Title :

    Intersection environment perception and intelligent intersection system


    Additional title:

    交叉口的环境感知与智慧路口系统


    Contributors:
    FANG YANMING (author) / CAO FANGMENG (author) / ZHANG HAN (author) / ZHANG JIULIN (author) / DENG YONGQIANG (author) / MENG LINGZHAO (author) / DONG HANG (author) / SHI BINGBING (author) / GUO HONGYU (author)

    Publication date :

    2024-11-26


    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 / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze



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