To enable the provision of map data suitable for automatic driving.SOLUTION: An automatic driving support system includes: a storage device 13 for storing map data including division lines; an external sensor for detecting surround information of a vehicle; and a control unit 11 for controlling traveling of the vehicle while calculating a relative positional relation between the vehicle and a division line on the basis of the surround information detected by the external sensor and map data 130. The map data includes a lane network generated by connecting point sequences passing through the center of a traffic lane, and multiple pieces of division line data associated with the lane network. A standard deviation of a distribution of errors is within 12.5 cm for the errors of distances between positions in a horizontal cross section of arbitrary two pieces of division line data located within a fixed range from an arbitrary reference point on the lane network among the multiple pieces of division line data.SELECTED DRAWING: Figure 1

    【課題】自動運転に適した地図データを提供可能にする。【解決手段】自動運転支援システムは、区画線を含む地図データを記憶した記憶装置13と、車両の周辺情報を検出する外部センサと、外部センサが検出した周辺情報と、地図データ130とに基づいて、車両と区画線との相対的な位置関係を算出しつつ、車両の走行を制御する制御ユニット11と、を備え、車線の中心をとおる点列を結んで生成されたレーンネットワークと、レーンネットワークに関連付けられた複数の区画線データと、を備え、複数の区画線データのうち、レーンネットワーク上の任意の基準点から一定範囲内に位置する任意の2つの区画線データの水平横断面における位置間の距離の誤差について、当該誤差の分布の標準偏差が12.5cm以内である。【選択図】図1


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    Titel :

    AUTOMATIC DRIVING SUPPORT SYSTEM, AUTOMATIC DRIVING SUPPORT METHOD, AND MAP DATA STRUCTURE OF DATA FOR AUTOMATIC DRIVING


    Weitere Titelangaben:

    自動運転支援システム、自動運転支援方法、及び自動運転用のデータの地図データ構造


    Beteiligte:
    TAKEGAWA MICHIRO (Autor:in) / TOMARU YUKI (Autor:in) / NAKAJIMA TSUTOMU (Autor:in) / HOSHI MASAOMI (Autor:in)

    Erscheinungsdatum :

    2019-01-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    G09B Unterrichts- oder Vorführungsgeräte , EDUCATIONAL OR DEMONSTRATION APPLIANCES / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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