PROBLEM TO BE SOLVED: To take both driving safety and driving comfort into consideration.SOLUTION: A concentration level determination device comprises: a monitoring data acquisition unit which acquires monitoring data from a sensor for monitoring a driver of a vehicle; a concentration level estimation unit which estimates a driving concentration level of the driver from the monitoring data; a standard comparison unit which, when a driving mode of the vehicle is an automatic driving mode, compares the driving concentration level with a standard for the automatic driving mode, and which, when the driving mode is a manual driving mode, compares the driving concentration level with a standard for the manual driving mode; and a signal output unit which, in the automatic driving mode, when the driving concentration level does not meet the standard for the automatic driving mode, after the elapse of a first time, outputs an instruction signal for giving instructions to execute assistance for the driver, and which, in the manual driving mode, when the driving concentration level does not meet the standard for the manual driving mode, after the elapse of a second time shorter than the first time, outputs the instruction signal.SELECTED DRAWING: Figure 4

    【課題】運転の安全性及び運転の快適性の双方に配慮するようにする。【解決手段】集中度判定装置は、車両の運転者を監視するセンサから監視データを取得する監視データ取得部と、前記監視データから前記運転者の運転集中度を推定する集中度推定部と、前記車両の運転モードが自動運転モードである場合に前記運転集中度を自動運転モード用の基準と比較し、前記運転モードが手動運転モードである場合に前記運転集中度を手動運転モード用の基準と比較する基準比較部と、前記自動運転モードにおいて前記運転集中度が前記自動運転モード用の基準を満たさない場合に第1の時間経過後に前記運転者に対する支援の実行を指示する指示信号を出力し、前記手動運転モードにおいて前記運転集中度が前記手動運転モード用の基準を満たさない場合に前記第1の時間よりも短い第2の時間経過後に前記指示信号を出力する信号出力部とを備える。【選択図】図4


    Access

    Download


    Export, share and cite



    Title :

    CONCENTRATION LEVEL DETERMINATION DEVICE, CONCENTRATION LEVEL DETERMINATION METHOD, AND PROGRAM FOR DETERMINING CONCENTRATION LEVEL


    Additional title:

    集中度判定装置、集中度判定方法及び集中度判定のためのプログラム


    Contributors:

    Publication date :

    2018-09-27


    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B62D MOTOR VEHICLES , Motorfahrzeuge



    CONCENTRATION LEVEL DETERMINATION DEVICE, CONCENTRATION LEVEL DETERMINATION METHOD, AND PROGRAM FOR DETERMINING CONCENTRATION LEVEL

    AIZAWA TOMOYOSHI / YABUUCHI TOMOHIRO / WATANABE MADOKA | European Patent Office | 2018

    Free access

    CONCENTRATION LEVEL DETERMINATION DEVICE, CONCENTRATION LEVEL DETERMINATION METHOD, AND PROGRAM FOR DETERMINING CONCENTRATION LEVEL

    AIZAWA CHITEI / YABUUCHI TOMOHIRO / WATABE MADOKA | European Patent Office | 2018

    Free access

    CONCENTRATION LEVEL DETERMINATION DEVICE, CONCENTRATION LEVEL DETERMINATION METHOD, AND PROGRAM FOR DETERMINING CONCENTRATION LEVEL

    AIZAWA CHITEI / YABUUCHI TOMOHIRO / WATABE MADOKA | European Patent Office | 2018

    Free access


    CONCENTRATION LEVEL DETERMINATION DEVICE, CONCENTRATION LEVEL DETERMINATION METHOD, AND PROGRAM FOR CONCENTRATION LEVEL DETERMINATION

    YABUUCHI TOMOHIRO / AIZAWA TOMOYOSHI / WATANABE MADOKA | European Patent Office | 2018

    Free access