The invention provides a method for determining an automatic driving key road, a controller and a vehicle. The method comprises the following steps: dividing a target path into at least one road area; taking the current road area as a first road area, and determining a first road set corresponding to the first road area; if it is determined that the second road area exists, determining a second road set corresponding to the second road area; if the first intersection of the first road set and the second road set is empty, determining a first connected road set which can be connected with the second road set in the second road area; if it is determined that a second intersection of the first road set and the first connected road set is not empty, key roads are determined according to the second intersection, the second road set and the first connected road set; therefore, the key road can be accurately determined only by dividing the target path into at least one road area and determining the maximum extension distance road set and the communication road set of each road area; the algorithm is relatively simple, and the key road determination efficiency is improved.

    本发明提供一种确定自动驾驶关键道路的方法、控制器及车辆,包括:将目标路径分为至少一个道路区域;以当前道路区域作为第一道路区域,确定第一道路区域对应的第一道路集合;若确定第二道路区域存在,确定第二道路区域对应的第二道路集合;若第一道路集合和第二道路集合的第一交集为空时,确定第二道路区域中与第二道路集合可连通的第一连通道路集合;若确定第一道路集合与第一连通道路集合的第二交集不为空,根据第二交集、第二道路集合及第一连通道路集合确定关键道路;如此,只需将目标路径划分为至少一个道路区域,确定每个道路区域的最大延伸距离道路集合、连通道路集合,即可准确确定出关键道路;算法相对简单,提高关键道路的确定效率。


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    Title :

    Method for determining key road for automatic driving, controller and vehicle


    Additional title:

    一种确定自动驾驶关键道路的方法、控制器及车辆


    Contributors:
    WEI KAIYUN (author) / ZOU TIANMING (author) / HE JIARUI (author) / YANG WENLI (author)

    Publication date :

    2022-10-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES



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