Estimate of driver's fatigue through steering motion

Yoshihiro Takei, Yoshimi Furukawa

研究成果: Conference article査読

98 被引用数 (Scopus)


This paper discusses the method to estimate a driver's fatigue through steering motion. Several methods are known to estimate driver's fatigue. In this research, the Chaos theory was applied to explain the change of steering wheel motion. If there is Chaos in the motion, a strange trajectory called attractor can be found by applying the Tokens' theory of embedding. Experiments were conducted on a driving simulator. Steering wheel angle signals were processed first by fast Fourier transform (FFT) and also by the Wavelet transform to determine which is better. Then attractor was plotted to find out the Chaos characteristics, which can indicate that a driver is tired of driving and he/she may feel fatigue.

ジャーナルConference Proceedings - IEEE International Conference on Systems, Man and Cybernetics
出版ステータスPublished - 2005 11月 30
イベントIEEE Systems, Man and Cybernetics Society, Proceedings - 2005 International Conference on Systems, Man and Cybernetics - Waikoloa, HI, United States
継続期間: 2005 10月 102005 10月 12

ASJC Scopus subject areas

  • 工学(全般)


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