The invention discloses a method for acquiring road attributes. The method comprises the following steps of: S1, acquiring vehicle attribute data, and classifying vehicles according to vehicle attributes; s2, collecting track points of the classified vehicles, and arranging the Gps track points obtained by selecting the classified vehicles according to a time sequence to obtain a track point sequence; s3, matching a track point road matching, and obtaining a passing road sequence; s4, performing road statistics on the road sequence to obtain a set of road sections through which vehicles pass;and S5, endowing the static attributes of the vehicle to the roads in the road section set, and calculating to obtain road attributes. On one hand, universal road attributes can be calculated by utilizing platform vehicle information and track data, a vehicle can be loaded into simulated special equipment for trying, then whether a road is feasible or not is obtained through calculation, the roadattributes are marked, and a follow-up planned driving route can be repeatedly utilized.

    本发明公开了一种获取道路属性的方法,包括如下步骤:S1、采集车辆属性数据,按照所述车辆属性对车辆进行分类;S2、分类车辆轨迹点收集,将选择分类车辆获取的Gps轨迹点按照时间顺序排列,得到轨迹点序列;S3、轨迹点道路匹配,获取经过道路序列;S4、对所述道路序列进行道路统计,得到车辆经过的路段集合;S5、将车辆静态属性赋予所述路段集合内的道路,计算得到道路属性。本发明一方面可以利用平台车辆信息、轨迹数据计算通用的道路属性,以及可以通过车辆载入模拟特殊设备进行尝试,然后通过计算得出所走道路是否可行,并将道路属性进行标记,后续规划行驶路线可以重复利用。


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    Titel :

    Method for obtaining road attributes


    Weitere Titelangaben:

    一种获取道路属性的方法


    Beteiligte:
    XU XIAOKANG (Autor:in) / DENG WEI (Autor:in) / ZHANG ZHIPING (Autor:in) / HU DAOSHENG (Autor:in) / XIA SHUDONG (Autor:in)

    Erscheinungsdatum :

    2020-04-21


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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




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