The invention provides a road end data construction method and system for a city, a medium and equipment, and the method comprises the steps: S1, collecting urban traffic data based on road end equipment, and automatically carrying out the data classification and fragmentation extraction through an event rule, and obtaining event data; s2, constructing an automatic driving simulation dynamic scene based on the preprocessed event data; and S3, constructing a scene feature library according to the key working condition parameters and the key traffic flow feature parameters of the dynamic scene, and constructing a simulation test scene library. According to the invention, the utilization rate of roadside end data in local automatic driving vehicle-road cooperation can be effectively improved, and the data value is improved.

    本发明提供了一种关于城市的路端数据构造方法、系统、介质及设备,包括:步骤S1:基于路端设备采集城市交通数据,采用事件规则自动化进行数据分类和片段化提取得到事件数据;步骤S2:基于预处理后的事件数据构建自动驾驶仿真动态场景;步骤S3:根据动态场景的关键工况参数和关键交通流特征参数构建场景特征库,并构建仿真测试场景库。本发明能有效提高当地自动驾驶车路协同中路侧端数据的利用率,提升数据价值。


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    Title :

    Urban-related road end data construction method, system, medium and equipment


    Additional title:

    关于城市的路端数据构造方法、系统、介质及设备


    Contributors:
    LIN YUQI (author) / WEI MIAO (author) / GAO BIAO (author) / LI YUE (author)

    Publication date :

    2025-03-18


    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 / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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