김정룡
2020-03-09T05:35:49Z
2020-03-09T05:35:49Z
2004-03
대한산업공학회지,v . 30, No. 1, Page. 44-49
1225-0988
2234-6457
http://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE01965641&language=ko_KR
https://repository.hanyang.ac.kr/handle/20.500.11754/134670
The aim of this study is to compare the methods in analyzing bio-signals representing measure driver’s
psychophysiological staus. This study has considered three approaches: first, the deterministic approach
calculating the mean and standard deviation of bio-signal, second, probabilistic approach converting driver’s
bio-signal values to probability density function and identifying individual state relative to overall distribution,
and third, diagnostic approach identifying the pattern change of signal over certain period of time. For evaluation
of analysis methods, driver’s bio-signal was collected under various road conditions, and three analysis
approaches were applied respectively. In result, the deterministic approach was found to be simple to use, but
generated a large variability of bio-signal. The probabilistic approach provide a relative status of individual
driver among overall population, but too much affected by temporal variability of individual driver. The
diagnostic approach seemed to reasonably find driver’s psychophysiological change over certain period of time,
but still needs to develop quantification method of the bio-signal.
ko_KR
대한산업공학회
driver’s psychophysiological state
diagnostic approach
운전자 주행 적합성 진단을 위한 연구 I - 생체신호 분석방법 비교
The Study to Diagnose the Road-Driver Compatibility I : Comparison of Methods for Bio-Signal Analysis
Article
대한산업공학회지
2012100333
E
COLLEGE OF COMPUTING[E]
DIVISION OF MEDIA, CULTURE, AND DESIGN TECHNOLOGY
jungkim