Estimate of driver's fatigue through steering motion

Yoshihiro Takei, Yoshimi Furukawa

Research output: Contribution to journalConference article

82 Citations (Scopus)

Abstract

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.

Original languageEnglish
Pages (from-to)1765-1770
Number of pages6
JournalConference Proceedings - IEEE International Conference on Systems, Man and Cybernetics
Volume2
Publication statusPublished - 2005 Nov 30
EventIEEE Systems, Man and Cybernetics Society, Proceedings - 2005 International Conference on Systems, Man and Cybernetics - Waikoloa, HI, United States
Duration: 2005 Oct 102005 Oct 12

Keywords

  • Chaos
  • Driver
  • Driving simulator
  • Estimate
  • Steering motion
  • Wavelet

ASJC Scopus subject areas

  • Engineering(all)

Fingerprint Dive into the research topics of 'Estimate of driver's fatigue through steering motion'. Together they form a unique fingerprint.

  • Cite this