To detect a dangerous event using biometric data in a broad sense based on individual differences for each driver, and determine whether or not to issue an alarm.SOLUTION: In a method that a computer comprising a processor and a memory supports an operation of a vehicle, the computer generates an accident risk definition model which estimates a probability of a dangerous event as an accident risk by inputting first on-vehicle sensor data indicating a traveling state of the vehicle collected in the past and preset danger occurrence data; the computer generates a probability of occurrence of a dangerous event as accident risk estimation data by inputting second on-vehicle sensor data into an accident risk definition model; the computer generates an accident risk prediction model which predicts an accident risk after a predetermined time by inputting first biometric data of the driver when the second in-vehicle sensor data is collected and the accident risk estimation data; and the computer generates a biological condition estimation model for calculating a severity of the driver by inputting third biological data.SELECTED DRAWING: Figure 2

    【課題】生体データを用いてドライバ毎の個人差を踏まえた広義の危険事象を検知して発報の有無を判定する。【解決手段】プロセッサとメモリを有する計算機が、車両の運行を支援する方法であって、前記計算機が、過去に収集した車両の走行状態を示す第1の車載センサデータと、予め設定された危険発生データを入力して、危険事象が発生する確率を事故リスクとして推定する事故リスク定義モデルを生成し、第2の車載センサデータを事故リスク定義モデルへ入力して、危険事象が発生する確率を事故リスク推定データとして生成し、第2の車載センサデータを収集したときのドライバの第1の生体データと、事故リスク推定データを入力して、所定時間後の事故リスクを予測する事故リスク予測モデルを生成し、第3の生体データを入力して、当人深刻度を算出する生体状態推定モデルを生成する。【選択図】図2


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    Title :

    SAFE OPERATION SUPPORT METHOD, SAFE OPERATION SUPPORT SYSTEM AND SAFE OPERATION SUPPORT SEVER


    Additional title:

    安全運行支援方法、安全運行支援システム及び安全運行支援サーバ


    Contributors:

    Publication date :

    2022-03-31


    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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