PROBLEM TO BE SOLVED: To provide a vehicle driving assisting system capable of reducing a calculation load of travel route calculation in a route search using a plurality of grid points.SOLUTION: A vehicle driving assisting system 100 includes: a travelling road information acquisition part 11 for acquiring travelling road information; a grid region setting part 12 for setting a grid region 40 consisting of a plurality of grid points 44 on a travelling road 6; a travelling route candidate calculation part 13 for calculating a plurality of travelling route candidates by the route search using the plurality of grid points 44; and a target travelling route calculation part 14 for selecting one travelling route candidate as a target travelling route based on a predetermined condition from the plurality of travelling route candidates. When an obstacle 3 is detected on the travelling road 6, the grid region setting part 12 sets a grid interval to be large in a dead angle region 40e of the obstacle 3.SELECTED DRAWING: Figure 9

    【課題】複数のグリッド点を用いた経路探索における走行経路演算の計算負荷を低減可能な車両運転支援システムを提供する。【解決手段】走行路情報を取得する走行路情報取得部11と、走行路6上に複数のグリッド点44からなるグリッド領域40を設定するグリッド領域設定部12と、複数のグリッド点44を用いた経路探索により複数の走行経路候補を演算する走行経路候補演算部13と、複数の走行経路候補から所定の条件に基づいて1つの走行経路候補を目標走行経路として選択する目標走行経路演算部14とを備える車両運転支援システム100において、走行路6上に障害物3が検知された場合、グリッド領域設定部12は、障害物3の死角領域40eにおいて、グリッド間隔を大きく設定する。【選択図】図9


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    Titel :

    VEHICLE DRIVING ASSISTING SYSTEM AND METHOD


    Weitere Titelangaben:

    車両運転支援システム及び方法


    Beteiligte:

    Erscheinungsdatum :

    2018-09-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

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



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