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Physiological and accident prevention effects of sleep alert systems: Comparative study of eye closure and heart rate based alarms

机译:睡眠警报系统的生理和事故预防效果:闭眼和基于心率警报的比较研究

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Driver drowsiness is one of the important issues in our traffic society today. A lot of methods to estimate drowsiness and alert systems have been proposed so far. In this study, we executed a driving simulator experiment in order to clarify the effects of two kinds of drowsy driver alert systems, which are based on eye closure duration and heart rate fluctuation. Driving information and answers of questionnaires were analyzed to evaluate the effects of the systems. Results of the questionnaire analysis showed that an alert system based on eye closure is much more appropriate and effective as a drowsy driver alert system. But there were no statistical differences on driving information such as the numbers of rear-end collisions and lane departures.
机译:驾驶员的困倦是当今交通社会中的重要问题之一。到目前为止,已经提出了许多估计睡意和警报系统的方法。在这项研究中,我们执行了一个驾驶模拟器实验,以阐明基于闭眼持续时间和心率波动的两种昏昏欲睡的驾驶员警报系统的效果。分析了驾驶信息和问卷答案,以评估系统的效果。问卷分析的结果表明,基于闭眼的警报系统比昏昏欲睡的驾驶员警报系统更为合适和有效。但是在驾驶信息方面,如后方碰撞次数和车道偏离次数,没有统计学差异。

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