中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2017, Vol. 36 ›› Issue (1): 77-81.DOI: 10.3969/j.issn.1674-0696.2017.01.14

• 交通运输工程 • 上一篇    下一篇

基于生理信号的驾驶疲劳分级检测研究

卢章平1,尹传斌1,李瑞1,何仁2   

  1. (1.江苏大学机械工程学院,江苏镇江212013;2.江苏大学汽车与交通工程学院,江苏镇江212013)
  • 收稿日期:2015-09-28 修回日期:2015-12-11 出版日期:2017-01-20 发布日期:2017-02-08
  • 作者简介:第一作者:卢章平(1958—),男,江苏扬州人,教授,博士,主要从事计算机辅助设计、人机交互理论及应用方面的研究。E-mail: lzping@ujs.edu.cn。
  • 基金资助:
    高等学校博士学科点专项科研基金联合资助课题项目(20113227110007);“江苏大学”博士创新计划项目(KYLX15_1050)

Study of Driver's Fatigue Level Grading Experiment Based on His Physiological Signal

LU Zhangping1,YIN Chuanbin1,LI Rui1,HE Ren2   

  1. (1. School of Mechanical Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, P.R.China;2.School of Automotive and Traffic Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, P.R.China)
  • Received:2015-09-28 Revised:2015-12-11 Online:2017-01-20 Published:2017-02-08
  • Contact: 尹传斌(1990—),男,山东临沂人,硕士研究生,主要从事道路交通安全方面的研究。E-mail: yinchuanbin1990@126.com。

摘要: 采用实验生理学测试与主观疲劳调查的方法,通过实车驾驶实验,以脑电信号和心电信号为基本指标,研究不同驾驶经验驾驶员在09:00—12:00,12:00—14:00,21:00—23:00这3个驾驶过程中疲劳等级的变化。通过主成分分析法,建立脑电信号与心电信号之间的关系,确定驾驶疲劳综合评价指标。结果显示:上述疲劳综合指标在在不同疲劳等级状态下存在显著性差异,通过对不同指标的融合提高了对驾驶员不同疲劳等级的识别准确率。

关键词: 交通工程, 生理信号, 疲劳驾驶分级, 主成分分析法, 驾驶经验

Abstract: With the help of Electroencephalogram (EEG) and Electrocardiogram (ECG), a real traffic driving experiment which combining physiology test and subjective fatigue survey was conducted to study the law of fatigue level variation of a diver who was driving during 09:00—12:00AM,12:00—14:00PM and 21:00—23:00PM. By the principal component analysis (PCA), this study was able to establish the relationship between EEG and ECG signal, and to set up a comprehensive indicator to determine driver fatigue. The results show that the above-mentioned comprehensive indicator can recognize different levels of driver fatigue and the fusion of different indicators thas can improve the accuracy in detecting driver′s different fatigue levels.

Key words: traffic engineering, physiological signal, driver′s fatigue level, principal component analysis(PCA), driving experience

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