The invention provides a method for generating a virtual lane line of a toll station, which comprises the following steps of: an acquisition step: acquiring driving track data of a vehicle driving in the toll station; a screening step: based on ETC vehicle information obtained from the ETC channel port, screening out ETC driving track data directly passing through the ETC channel port from the collected driving track data; a virtual lane line generation step in which curve fitting is performed on the ETC driving track data obtained by screening, and a virtual lane line is generated in combination with a high-precision map; and a virtual lane line loading step: loading the generated virtual lane line into the high-precision map, and updating the obtained high-precision map to the cloud.

    本发明提供一种收费站虚拟车道线生成方法,包括如下步骤:采集步骤,该采集步骤中采集车辆在收费站行驶时的行驶轨迹数据;筛选步骤,该筛选步骤中基于从ETC通道口获取到的ETC车辆信息,从采集到的行驶轨迹数据中筛选出直接通过ETC通道口的ETC行驶轨迹数据;虚拟车道线生成步骤,该虚拟车道线生成步骤中将筛选得到的ETC行驶轨迹数据进行曲线拟合,并结合高精地图生成虚拟车道线;以及虚拟车道线加载步骤,将生成的虚拟车道线加载到高精地图中,并将获得的高精地图更新至云端。


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    Titel :

    Toll station virtual lane line generation method and device and storage medium


    Weitere Titelangaben:

    收费站虚拟车道线生成方法、装置及存储介质


    Beteiligte:
    LI XINBO (Autor:in)

    Erscheinungsdatum :

    03.06.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G07B Fahrkartenausgeber , TICKET-ISSUING APPARATUS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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