中文摘要：

通过模拟实验研究影响驾驶疲劳的典型因素并探讨驾驶疲劳的评测方法。以模拟驾驶器为核心,结合操控能力、生理/心理测试、主观评价和行为特征,构建了模拟驾驶综合实验系统。设计了一套合理的实验方案,并开展了不同道路状况下长时间模拟驾驶对疲劳的影响、驾驶员不同作业时段的复杂反应、多导脑电的复杂性与驾驶进程关系等实验。实验显示,长时间驾驶对操控能力、反应时间、心率、主观疲劳都有显著性影响;高速公路环境下车速方差、主观疲劳比一般公路区别显著;驾驶员的心理疲劳程度受时段的影响较大;脑电的复杂度反映了驾驶疲劳的变化。研究结果为安全驾驶提供了有意义的指导,同时也验证了实验系统和实验方案的合理性,为进一步的研究工作打下了基础。

英文摘要：

In this work simulative driving experiments were adopted to study the effects of typical factors on driving fatigue and approach an evaluation method. A general experiment system based on driving simulator was constructed, in which multi-information were employed, such as driving performance data, physiological/ psychological parameters, subjective fatigue and some behavior characters. A set of experimental scheme were designed, some experiments have achieved, include the effect study of road style and long duration driving on fatigue, the study on driver＇s complex reaction with time of day variations, the relationship study of muhi-EEG complexity and driving course, and so on. The experiment results showed that driving duration had a significant effect on driving performances, reaction time, heart rate and subjective fatigue, standard deviation of speed and subjective fatigue varied significantly in highway compared with normal road, psychological fatigue of drivers was subject to time of day variations, the complexity of EEG reflected the change of fatigue. These suggest that present work is significative and helpful for driving safety, at the same time the general experiment system is validated and will be based for farther research.