疲劳状态下驾驶人生理心理特征分析.pdfVIP

Review in Psychology Research June 2015, Volume 4, Issue 1, PP.1-9 Research on Physiological Psychology Characteristics of Driver under Fatigue Condition 1 2# Limei Zhang , Yaoping Li 1. Psychiatric hospital of Yunnan Province, Kunming 650011, Yunnan, China 2. Faculty of Transportation Engineering, Kunming University of Science and Technology, Kunming 650500, Yunnan, China #Email: 310543689@(corresponding author) Abstract In the light of data of the experimental test, changing rules of variation coefficient of the three typical brain waves are analyzed. Variation regulations of the linear and nonlinear characteristics of heart rate variability (HRV) indexes are analyzed. Quantities relationship among the amount of original fatigue, cumulative amount of driving fatigue and fatigue accumulation is analyzed based on the variation coefficient of R-R interphase. The S-curve model of driving fatigue accumulation is established for describing the diversification of driving fatigue accumulation over the time. Physiological fatigue degree is defined for determining the key indicator of physiological characteristic measurement on the status judgment of driver fatigue. The conclusion can be applied to fatigue driving monitoring. Keywords: Driver; Fatigue; Physiological Psychology Characteristics; Fatigue Degree 疲劳状态下驾驶人生理心理特征分析* 1 2 张丽梅 ，李耀平 1. 云南省精神病医院，云南 昆明650224 2. 昆明理工大学交通工程学院，云南 昆明650500 摘 要：根据实验测试数据，分析疲劳状态下三种典型脑电波变异系数的变化规律及心率变异性指标的线性与非线性变化 规律，确定以 RR 间