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Characterization of Driving Style and the Influence of Distraction Based on Non-intrusive Driving Parameters
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作者 Felipe Jimenez Juan Jose Sanchez Oscar Gomez 《Journal of Mechanics Engineering and Automation》 2011年第6期413-419,共7页
It is difficult to model human behavior because of the variability in driving styles and driving skills. However, for some driver assistance systems, it is necessary to have knowledge of that behavior to discriminate ... It is difficult to model human behavior because of the variability in driving styles and driving skills. However, for some driver assistance systems, it is necessary to have knowledge of that behavior to discriminate potentially hazardous situations, such as distraction, fatigue or drowsiness. Many of the systems that look for driver distraction or drowsiness are based on intrusive means (analysis of the electroencephalogram--EEG) or highly sensitive to operating conditions and expensive equipment (eye movements analysis through artificial vision). A solution that seeks to avoid the above drawbacks is the use of driving parameters This article presents the conclusions obtained after a set of driving simulator tests with professional drivers with two main objectives using driving variables such as speed profile, steering wheel angle, transversal position on the lane, safety distance, etc., that are available in a non-intrusive way: (1) To analyze the differences between the driving patterns of individual drivers; and (2) To analyze the effect of distraction and drowsiness on these parameters. Different scenarios have been designed, including sequences with distractions and situations that cause fatigue. The analysis of the results is carried out in time and frequency domains in order to identify situations of loss of attention and to study whether the evolution of the analyzed variables along the time could be considered independent of the driver. 展开更多
关键词 ADAS (advanced driver assistance systems) driver behavior DISTRACTION driving simulator professional driver.
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