In an exemplary embodiment, methods and systems are provided that include obtaining vehicle telemetry data via telematics systems of a plurality of vehicles while the plurality of vehicles travel through one or more geographic areas; converting, from the computer processor, the vehicle telemetry data into a geo-hash coded format related to the one or more geo-regions; identifying, via a processor, a plurality of road intersections using the vehicle telemetry data converted into geo-hash codes; identifying, via a processor, a plurality of road segments using the geohash-encoded vehicle telemetry data converted into one or more geographic regions; and generating, via a processor, a road network map of one or more geographic areas including a plurality of road intersections and a plurality of road segments using the vehicle telemetry data converted into the geographic hash code.

    在示例性实施例中,提供了方法和系统,包括:在多个车辆行驶通过一个或多个地理区域时,经由多个车辆的远程信息处理系统获得车辆遥测数据;从计算机处理器将车辆遥测数据转换为与一个或多个地理区域有关的地理散列编码格式;经由处理器使用被转换为地理散列编码的车辆遥测数据标识多个道路交叉口;经由处理器使用被转换为一个或多个地理区域的地理散列编码的车辆遥测数据标识多个道路分段;以及经由处理器利用被转换为地理散列编码的车辆遥测数据,生成包括多个道路交叉口和多个道路分段的一个或多个地理区域的道路网络地图。


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    Title :

    Road network mapping using vehicle telemetry data


    Additional title:

    使用车辆遥测数据的道路网络制图


    Contributors:

    Publication date :

    2023-07-25


    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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