Evaluation of the Criteria for the Control of Arousal Level and Effect of Warning Signal

각성도 제어를 위한 평가기준의 설정 및 경고음의 효과분석

  • Published : 1997.03.01

Abstract

This paper describes the development of portable arousal measurement and analysis system. Skin impedance change which responds to the change of arousal level was detected by the three elctrode constant current method and separated into two components(SIR, SIL). Relationship between Nz, IRI and arousal level was studied and criteria of arousal level control was decided by the sleep study. Measured data with and without warning signal were compared and analyzed.

References

  1. J. of Ergonomics v.31 no.4 Inference of perceived fatigue with physiological indices using neural network C. Lee;T. Katsuura;H. Harada;Y. Kikuchi
  2. T. IEE Japan v.108 no.c-7 The characteristics of galvanic skin reflex in low awaked level and their application to measurement of sleep Y. Yamamoto;T.Yamamoto
  3. SAE SP-916 A new ambulatory arousal level monitor utilizing the skin potential level S. Kodama(et al.)
  4. The Japanese J. of Ergonomics v.31-1 Automatic detection of driver's eye motion using video image sequence analysis T. Daimon(et al.)
  5. 의용생체공학회 춘계학술대회 v.17 no.1 피부임피던스 활동 변화에 의한 각성도의 측정(Ⅰ) 고한우;이완규;이건기
  6. 센서학회지 v.4 no.3 피부임피던스 변화를 이용한 각성도 측정 시스템 고한우;이완규
  7. 자동차공학회 추계학술대회 v.Ⅰ 졸음운전 방지를 위한 각성도 측정 및 분석 시스템(Ⅰ)-생리신호 측정에 의한 측정 및 분석 고한우;이완규;김창호
  8. 자동차공학회 추계학술대회 v.Ⅰ 졸음운전 방지를 위한 각성도 측정 및 분석 시스템(Ⅱ)-눈깜박임 속도의 검출- 이완규;고한우;김창호
  9. 대한 의용생체공학회 춘계학술대회 논문집 v.18 no.1 휴대형 각성도 측정 및 분석 시스템 고한우;이완규;김철중;이건기