To provide a vehicle position estimating device which can estimate a precise position of a vehicle in an environment in which the upper part of a vehicle is covered by a closing material.SOLUTION: The vehicle position estimating device includes: a vehicle position acquisition unit for acquiring a vehicle position, which is the position of a running vehicle, as a primary vehicle position; and a vehicle position estimating unit for estimating a secondary vehicle position, which is a more specific position than the primary vehicle position, by matching the three-dimensional data of a closing object for the primary vehicle position, which is included in a three-dimensional structure database storing the three-dimensional data of the closing object covering the upper region of the region where the vehicle can run against the shape data of the closing object covering the upper part of the vehicle measured in the primary vehicle position.SELECTED DRAWING: Figure 1

    【課題】車両の上方が閉塞物で覆われている環境において、車両位置を精度よく推定することができる車両位置推定装置の提供を目的とする。【解決手段】車両位置推定装置は、車両が走行している位置である車両位置を1次車両位置として取得する車両位置取得部と、車両が走行可能な領域の上方を覆う閉塞物の3次元形状データが格納された3次元構造物データベースに含まれ、かつ、1次車両位置に対応する閉塞物の3次元形状データと、1次車両位置において実測された車両の上方を覆う閉塞物の形状データと、を照合し、1次車両位置よりも詳細な2次車両位置を推定する車両位置推定部と、を含む。【選択図】図1


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    Titel :

    VEHICLE POSITION ESTIMATING DEVICE AND VEHICLE POSITION ESTIMATING METHOD


    Weitere Titelangaben:

    車両位置推定装置および車両位置推定方法


    Beteiligte:
    NAKANISHI YUKI (Autor:in) / SHITAYA MITSUO (Autor:in)

    Erscheinungsdatum :

    2019-10-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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