In order to investigate the impact of the optical illusion deceleration marking width on the change of the driver’s heart rate, the comb-tooth deceleration marking was employed as an example and fourteen drivers were tested through indoor simulation at the selected width of 20-50 cm. The changing rate of drivers’ heart rate was used as an indicator to evaluate the safety and comfort of the width of the optical illusion deceleration marking and then the regression model for the two was established. The results showed that on the road section with the operating speed of 80km.h-1, the drivers were getting more and more nervous and the absolute value of the changing rate of their heart rate was bigger and bigger with the increase of the marking width. Take the heart beat change rate of 20% as the threshold value of drivers’ tension and the safety and comfort of the width and calculate it based on the logistic regression model, it showed that the most favorable width of the deceleration marking was 42 cm. Under the same condition, the second round of test was conducted at the operating speed of 40-120 km.h-1. The drivers’ view was narrowed and vision was decreased with the increase of the operating speed, at this time, the drivers got even more nervous and the changing rate of heart rate increased accordingly.
목차
Abstract 1. Introduction 2. Change Characteristics of Drivers’ Tension and Heart Rate 3. Design of Test Program 4. Test Results Analysis 4.1. Test Data Processing and Analysis 4.2 Mathematical Modeling 5. Conclusions References
키워드
Traffic SafetyChanging Rate of Heart RateOptical Illusion Deceleration MarkingWidths
저자
Ting Shang [ School of Traffic & Transportation, Chongqing Jiaotong University, Chongqing, 400074, China ]
Boming Tang [ School of Civil Construction, Chongqing Jiaotong University, Chongqing, 400074, China ]
Panpan Tao [ School of Civil Construction, Chongqing Jiaotong University, Chongqing, 400074, China ]
Corresponding Author
보안공학연구지원센터(IJCA) [Science & Engineering Research Support Center, Republic of Korea(IJCA)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Control and Automation
간기
월간
pISSN
2005-4297
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Control and Automation Vol.8 No.12