基于动力定型的驾驶人应激训练及实验验证

由于我国交通系统的复杂性,驾驶人在行驶中无法完全避免紧急情况的发生,这种状态诱发的高度应激状态对驾驶人行车安全有着极其重要影响.从认知科学、生理学和心理学的角度研究驾驶人应激训练理论,提出系统性的＂动力定型＂的驾驶人应激训练理论.采用VC＋＋与OpenGL等技术设计并实现了驾驶人应激训练系统,选择了30名被试者进行仿真实验,并通过生物反馈技术采集心率指标作为实验参数.实验数据分析结果表明,随着训练次数的增加,驾驶人在经过多次应激训练后＂动力定型＂基本形成,再次经历该场景时紧张程度下降,并且在紧急情况下驾驶人能够安全避险.

Driver Stress Training Research Based on the Dynamic Stereotype Theory and Experimental Verification

Drivers always can＇t completely avoid confronting with emergency situations.This situation always accompanies with high stress states and has important influence on traffic accidents.The systematic driver stress training theory was built up based on＂dynamic stereotype＂ theory from the perspectives of cognitive science,physiology and psychology theory.The driver stress training system was designed using the technology of VC＋＋,OpenGL etc.,and 30 subjects were chosen and participated in simulation experiment.Heart rate was chosen as the key experiment parameter and gathered by biofeedback equipment MP150.The experimental data analysis results showed that nervous drivers experienced the scenarios again had been descended and drivers was able to avoid risk in emergency.The results finally verified that the ＂dynamic stereotypy＂had been fundamentally formatted as the training times increasing,and the driver stress training will help drivers avoid these accidents in emergency.