The invention relates to the technical field of automatic driving, in particular to a fusion positioning system for automatic driving, which comprises a first positioning unit, a second positioning unit and a positioning correction module, and is characterized in that the positioning correction module is used for comparing and correcting position information acquired by the first positioning unit and the second positioning unit; the first positioning unit comprises a satellite positioning module, a radar positioning module and a visual positioning module; the second positioning unit comprises a base station positioning module and a geofence module. The positioning information is accurately corrected by adopting multiple means so as to cope with the complex and changeable driving environment, and the adaptability of the automatic driving automobile in the complex environment is improved.

    本发明涉及自动驾驶技术领域,具体是指一种用于自动驾驶的融合定位系统,包括第一定位单元、第二定位单元和定位修正模块,所述定位修正模块用于对第一定位单元、第二定位单元采集的位置信息比对,修正,所述第一定位单元包括卫星定位模块、雷达定位模块和视觉定位模块;所述第二定位单元包括基站定位模块和地理围栏模块。通过多种手段的采用对定位信息进行准确修正,以应对复杂多变的驾驶环境,提高自动驾驶汽车在复杂环境中的适应性。


    Access

    Download


    Export, share and cite



    Title :

    Fusion positioning system for automatic driving


    Additional title:

    一种用于自动驾驶的融合定位系统


    Contributors:
    ZHENG HUA (author) / LIANG LINGYU (author) / CAO SHANG (author) / CHEN QIAN (author) / PENG JUNQUAN (author)

    Publication date :

    2025-04-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / G01S RADIO DIRECTION-FINDING , Funkpeilung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    Shunting automatic driving fusion positioning technology

    ZHANG YI / LIU XIAOBING / HE BAOGUO | European Patent Office | 2025

    Free access



    Positioning method and positioning system for automatic driving vehicle entering station

    LU XIAOJING / ZHANG KUNFAN / TAO MINGMING | European Patent Office | 2023

    Free access

    Automatic driving vehicle positioning recovery method

    ZHANG LIANG / LI XUEFENG / YU SHUI | European Patent Office | 2022

    Free access