PROBLEM TO BE SOLVED: To provide an improved dozing prevention device, a doze prevention method, and a program capable of awaking a dozing passenger earlier.SOLUTION: A dozing prevention device comprises: a psychological state estimation unit for estimating a psychological state of a passenger on the basis of a state of the passenger detected by a detection device; and a control unit for outputting a first alarm and a second alarm for alerting the passenger to an output device. The psychological state estimating unit estimates a first psychological state of the passenger before the first alarm is outputted and a second psychological state of the passenger after outputting the first warning. The control unit determines a content of the second alarm on the basis of only the second psychological state or both of the first psychological state and the second psychological state.SELECTED DRAWING: Figure 1

    【課題】居眠りする乗員をより早期に覚醒させることのできる、改善された居眠り防止装置、居眠り防止方法、およびプログラムを提供する。【解決手段】居眠り防止装置は、検知装置が検知した乗員の状態に基づいて、乗員の心理状態を推定する心理状態推定部と、乗員に注意を喚起するための第1の警報および第2の警報を出力装置に出力させる制御部と、を備え、心理状態推定部は、第1の警報が出力される前の乗員の第1の心理状態と、第1の警報が出力された後の乗員の第2の心理状態とを推定し、制御部は、第2の心理状態のみ、または、第1の心理状態および第2の心理状態に基づいて、第2の警報の内容を決定する構成を採る。【選択図】図1


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    Title :

    DOZING PREVENTION DEVICE, DOZE PREVENTION METHOD, AND PROGRAM


    Additional title:

    居眠り防止装置、居眠り防止方法、およびプログラム


    Contributors:

    Publication date :

    2018-11-01


    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 / A61B DIAGNOSIS , Diagnostik / 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 / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



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