PROBLEM TO BE SOLVED: To provide a vehicle driving assisting system capable of calculating an appropriate travelling route by a route search using a plurality of grid points even when there exists an obstacle near a travelling road.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 is detected near the travelling road, the grid region setting part 12 sets a grid interval between the adjacent grid points according to an attribute of the obstacle in a peripheral region of the obstacle.SELECTED DRAWING: Figure 10(A)

    【課題】走行路付近に障害物が存在する場合であっても、複数のグリッド点を用いた経路探索により、適切な走行経路を演算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、走行路付近に障害物が検知された場合、グリッド領域設定部12は、障害物の周囲領域において、隣接するグリッド点の間のグリッド間隔を障害物の属性に応じて設定する。【選択図】図10(A)


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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 / B62D MOTOR VEHICLES , Motorfahrzeuge



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