文章基本信息

标题：Evaluating driver cognitive distraction by eye tracking: From simulator to driving
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作者：Anh Son Le ; Tatsuya Suzuki ; Hirofumi Aoki 等
期刊名称：Transportation Research Interdisciplinary Perspectives
印刷版ISSN：2590-1982
出版年度：2020
卷号：4
页码：100087-100093
DOI：10.1016/j.trip.2019.100087
出版社：Elsevier BV
摘要：Driver cognitive distraction, a critical factor for road safety, is challenging for researchers to evaluate, especially under real conditions. This paper introduces a novel method for simulating involuntary eye movement by combining the vestibulo-ocular reflex model and the optokinetic response. The difference between the predicted and observed eye movements is then assumed to be a measure of the level of cognitive distraction. When this hypothesis was validated under two sets of conditions, in a driving simulator and in a naturalistic situation, our algorithm was able to capture the cognitive distraction event in the naturalistic case. In addition, we also review and discuss the eye-movement sensor, which has a marked effect on the results of the evaluation, and the potential of using eye-movement sensors to evaluate cognitive distraction in drivers.
关键词：Driver distraction ; Vestibulo–ocular reflex ; Optokinetic reflex ; Mental workload