To determine operation ability without causing an operational issue.SOLUTION: An operation ability determination system 10 comprises: an information acquisition section 13 which acquires information on a surface of a road with a vehicle traveling thereon and steering angle data indicating a time series change in a steering angle of the vehicle; an unevenness determination section 14 which determines whether a level of unevenness of the surface of the road is equal to or less than a predetermined level on the basis of the information on the surface of the road acquired with the information acquisition section 13; and an evaluation value calculation section 16 which calculates an evaluation value indicating a steering characteristic of a driver on the basis of the steering angle data acquired with the information acquisition section 13. The evaluation value calculation section 16 calculates the evaluation value by making weight of first steering angle data, among the steering angle data acquired with the information acquisition section 13, during a period when the unevenness determination section 14 determines that the level of the unevenness of the surface of the road is equal to or less than the predetermined level larger than weight of second steering angle data during a period when the unevenness determination section 14 determines that the level of the unevenness of the surface of the road exceeds the predetermined level.SELECTED DRAWING: Figure 2

    【課題】運転に支障をきたすことなく運転能力を判定する。【解決手段】運転能力判定システム10は、車両が走行中の道路の路面の情報とともに、車両の時系列の操舵角の変化を示す操舵角データを取得する情報取得部13と、情報取得部13により取得された路面の情報に基づいて、路面の凹凸の程度が所定程度以下であるか否かを判定する凹凸判定部14と、情報取得部13により取得された操舵角データに基づいて、運転者の操舵の特性を表す評価値を算出する評価値算出部16と、を備える。評価値算出部16は、情報取得部13により取得された操舵角データのうち、凹凸判定部14により路面の凹凸の程度が所定程度以下であると判定された期間の第1操舵角データの重みを、凹凸判定部14により路面の凹凸の程度が所定程度を超えると判定された期間の第2操舵角データの重みよりも大きくすることにより、評価値を算出する。【選択図】図2


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    Title :

    OPERATION ABILITY DETERMINATION SYSTEM AND OPERATION ABILITY DETERMINATION METHOD


    Additional title:

    運転能力判定システムおよび運転能力判定方法


    Contributors:

    Publication date :

    2024-04-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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