The invention discloses a fusion positioning architecture and method for vehicle-road cooperative intelligent driving, and the architecture comprises a roadside terminal which comprises an edge calculation center, and the edge calculation center is connected with a plurality of edge calculation units in a coverage area through an optical fiber Ethernet; each edge calculation unit is in communication connection with one road side unit and a plurality of cameras; a plurality of markers are mounted in an area covered by each camera; the vehicle terminal comprises an automatic driving controller; the automatic driving controller is in communication connection with an RAC + I MU module, an OBU, a camera and a millimeter wave radar; the OBU is in communication connection with the road side unit; s2, determining coordinates of a traffic object at a vehicle end; S3, determining coordinates of a final traffic object; the coordinate positioning mode is higher in precision and credibility, meanwhile, the vehicle end and the road end interact with each other and make up each other, when a certain part is damaged, the other terminal can also transmit the coordinates of the traffic object in real time, and normal operation of the intelligent driving system is guaranteed.

    一种车路协同智能驾驶的融合定位架构和方法,包括路侧终端:包括边缘计算中心,所述边缘计算中心通过光纤以太网连接覆盖区域内的多个边缘计算单元;每个边缘计算单元均通讯连接一个路侧单元以及多个摄像头;每个摄像头所覆盖的区域内均安装有多个标识物;车辆终端:包括自动驾驶控制器,所述自动驾驶控制器通讯连接RAC+I MU模块、OBU、摄像头、毫米波雷达;所述OBU通讯连接路侧单元;S1、确定路端交通对象坐标:S2、确定车端交通对象坐标:S3、确定最终交通对象坐标;本发明坐标定位方式精度更高、可信度更高,同时,车端、路端相互作用、相互弥补,当某一部分出现损坏时,另一个终端也可实时传输交通对象坐标,保证智能驾驶系统正常运行。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Fusion positioning architecture and method for vehicle-road cooperative intelligent driving


    Weitere Titelangaben:

    一种车路协同智能驾驶的融合定位架构和方法


    Beteiligte:
    ZHANG YOUJING (Autor:in) / WU XIAOYAN (Autor:in) / LU XIAOLEI (Autor:in) / ZHANG BIN (Autor:in) / ZHANG SHAOYONG (Autor:in) / LIU LIN (Autor:in) / SHA WENHAN (Autor:in) / NI SHAOYONG (Autor:in)

    Erscheinungsdatum :

    2023-09-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



    Vehicle-road cooperative intelligent vehicle precise positioning device

    ZHANG XIZHENG / LU ZHANGYU / WAN QIN et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Vehicle-road cloud cooperative intelligent driving system

    NIU LEI / LI ZENGWEN / TAO PENG | Europäisches Patentamt | 2023

    Freier Zugriff

    Fusion positioning method in intelligent driving

    LIU XING / WEI JIAN / LI YANG et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Vehicle-road cooperative positioning system and method

    ZHENG SHAOWU / LU ZHONGKANG / LI WEIHUA et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Vehicle-road cooperative auxiliary driving system

    ZHANG YUNSHUN / XIE QISHUAI / GAO MINGLEI et al. | Europäisches Patentamt | 2021

    Freier Zugriff