제어로봇시스템학회:학술대회논문집
- 1997.10a
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- Pages.1856-1859
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- 1997
Evaluation of arousal level by EDA and fuzzy inference
피부전기 활동과 fuzzy추론에 의한 각성도의 평가
- Published : 1997.10.01
Abstract
This paper describes the arousal measurement and the control system using fuzzy logic to prevent drowsy driving. Sugeno's method was used for fuzzy inference in this study. Membership function and rule base were determined form the modfied arousal level criteria. The output of fuzzy inference tracked well the change of subject's arousal level. When IRI(Inter-SIR interval) was under the 60sec, maximum output of three step warning method was medium sound, but that of fuzzy logic system was changed from medium to big. Furthermore, the output of the fuzzy inference was highly correlated with