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 on a travelling road 5 of a vehicle 1; a grid region setting part 12 for setting a grid region 40 consisting of a plurality of grid points 44 on the travelling road 5 based on the travelling road information; 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 in the grid region 40; 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. The grid region setting part 12 sets a grid interval for each of a plurality of regions A1-A4 in the grid region 40 based on driver visibility characteristics set beforehand.SELECTED DRAWING: Figure 4

    【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】車両1の走行路5に関する走行路情報を取得する走行路情報取得部11と、走行路情報に基づいて、走行路5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、グリッド領域40内の複数のグリッド点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、グリッド領域設定部12は、予め設定された運転者視認特性に基づいて、グリッド間隔をグリッド領域40内の複数の領域A1〜A4に対してそれぞれ設定する。【選択図】図4


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    Title :

    VEHICLE DRIVING ASSISTING SYSTEM AND METHOD


    Additional title:

    車両運転支援システム及び方法


    Contributors:

    Publication date :

    2018-09-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


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



    VEHICLE DRIVING ASSISTING SYSTEM AND METHOD

    TAKAHASHI HIDEKI / FUSHIMA TAKESATO | European Patent Office | 2018

    Free access

    VEHICLE DRIVING ASSISTING SYSTEM AND METHOD

    TAKAHASHI HIDEKI / FUSHIMA TAKESATO | European Patent Office | 2018

    Free access

    VEHICLE DRIVING ASSISTING SYSTEM AND METHOD

    TAKAHASHI HIDEKI / FUSHIMA TAKESATO | European Patent Office | 2018

    Free access

    VEHICLE DRIVING ASSISTING SYSTEM AND METHOD

    TAKAHASHI HIDEKI / FUSHIMA TAKESATO | European Patent Office | 2018

    Free access

    VEHICLE DRIVING ASSISTING SYSTEM AND METHOD

    TAKAHASHI HIDEKI / FUSHIMA TAKESATO | European Patent Office | 2018

    Free access