자동차 화상시뮬레이터에서 운전 중 동시과제 수행에 고농도 산소와 향 자극이 미치는 영향

• 영문명: Effect of Highly Concentrated Oxygen and Stimulus of Odors on the Performance of Secondary Tasks While Driving Using Vehicle Graphic Driving Simulator
• 발행기관: 한국산업경영시스템학회
• 저자명: 지두환(Doo-Hwan Ji) 민철기(Cheol-Kee Min) 류태범(Tae-Beum Ryu) 신문수(Moon-Soo Shin) 정순철(Soon-Cheol Chung) 강진규(Jin-Kyu Kang) 민병찬(Byung-Chan Min)
• 간행물 정보: 『산업경영시스템학회지』제35권 제4호, 55~62쪽, 전체 8쪽
• 주제분류: 경제경영 > 경영학
• 파일형태: PDF
• 발행일자: 2012.12.31

영문 초록

In this study, it was observed through the ability of performing secondary tasks and baseline fetal heart rate how the supply of lavender, peppermint and highly concentrated oxygen (40%) affected distraction due to the performance of secondary tasks in the driving environment. Twelve male university students conducted secondary tasks while driving in the environments (6 in total) mixed and designed with oxygen concentration (21%, 40%) and the condition of odors (Normal, Lavender, Peppermint). The test was proceeded in order of stable state (5mins), driving (5mins), and secondary tasks (1min), and by extracting ECG data from every section by 30secs, the mean value of baseline fetal heart rate was calculated. As a result of analysis, in the ability of performing secondary tasks, a percentage of correct answers showed no difference in oxygen concentration and the condition of odors (p > 0.05). In performance completion time, a percentage of correct answers decreased showing a statistically significant difference in the condition of odors compared with the condition where odors were not provided (p < 0.05). As for baseline fetal heart rate, in the comparison between sections, while performing secondary tasks, it increased showing a significant difference compared with stable state and driving state (p < 0.05). The effect of interaction was observed in oxygen concentration and the condition of odors. When odors were not provided, baseline fetal heart rate decreased in 40% oxygen concentration compared with 21% oxygen concentration (p < 0.05), however, when peppermint was provided, it increased in 40% oxygen concentration compared with 21% oxygen concentration (p < 0.05). In conclusion, the fact that the condition of odors increased the ability of calculation, and when only the highly concentrated oxygen was provided, parasympathetic nerve system was activated, however, when highly concentrated oxygen was provided with peppermint at the same time, sympathetic nervous system (sns) was activated, which had a negative effect on the autonomic nervous system was drawn.

목차

1. 서론

2. 실험 방법

3. 실험 결과

4. 결론 및 토의

Acknowledgement

References

키워드

Oxygen Odors Secondary Task Vehicle Graphic Driving Simulator