自動車運転時の眠気の予測手法についての研究 (第1報, 眠気表情の評定法と眠気変動の予測に有効な指標について) Prediction of Automobile Driver Sleepiness (1st Report, Rating of Sleepiness Based on Facial Expression and Examination of Effective Predictor Indexes of Sleepiness)

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抄録

An automobile simulator experiment was carried out in order to develop a method of prediction of sleepiness based on mainly physiological parameters. Twelve subjects participated in the study. First, criteria variables of sleepiness were investigated since such variables have not been clear in many previous studies. Rated sleepiness based on facial expression was examined as a criteria variable in this research. Rated sleepiness by two examiners gave high correspondence (0.755), and mean correlation coefficient between this rated sleepiness and the subjects' self-rating sleepiness was also high (0.794). These results show that this rated sleepiness is considered to be reliable and valid as a criteria variable. Second, both physiological parameters and the driving performances were adopted as explanatory variables. Cross-correlation analysis between the rated sleepiness and these parameters showed that α/β at posterior-midline (Pz), blink duration, the rate of long blink and heart rate were relevant as general indexes of slepiness. Methods of prediction of sleepiness based on these results are mentioned in our second report.

収録刊行物

  • 日本機械学会論文集. C編

    日本機械学会論文集. C編 00063(00613), 3059-3066, 1997-09-25

    一般社団法人日本機械学会

参考文献:  37件中 1-37件 を表示

被引用文献:  31件中 1-31件 を表示

各種コード

  • NII論文ID(NAID)
    110002385222
  • NII書誌ID(NCID)
    AN00187463
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    03875024
  • NDL 記事登録ID
    4303780
  • NDL 雑誌分類
    ZN11(科学技術--機械工学・工業)
  • NDL 請求記号
    Z16-1056
  • データ提供元
    CJP書誌  CJP引用  NDL  NII-ELS 
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