کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
897918 915208 2011 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A pilot study of pedestrians with visual impairments detecting traffic gaps and surges containing hybrid vehicles
موضوعات مرتبط
علوم انسانی و اجتماعی روانشناسی روان شناسی کاربردی
پیش نمایش صفحه اول مقاله
A pilot study of pedestrians with visual impairments detecting traffic gaps and surges containing hybrid vehicles
چکیده انگلیسی

The increasing number of hybrid and quiet internal combustion engine vehicles may impact the travel abilities of pedestrians who are blind. Pedestrians who rely on auditory cues for structuring their travel may face challenges in making crossing decisions in the presence of quiet vehicles. This article describes results of initial studies looking at the crossing decisions of pedestrians who are blind at an uncontrolled crossing (no traffic control) and a light controlled intersection. The presence of hybrid vehicles was a factor in each situation. At the uncontrolled crossing, Toyota hybrids were most difficult to detect but crossing decisions were made more often in small gaps ended by a Honda hybrid. These effects were seen only at speed under 20 mph. At the light controlled intersection, parallel surges of traffic were most difficult to detect when made up only of a Ford Escape hybrid. Results suggest that more controlled studies of vehicle characteristics impacting crossing decisions of pedestrians who are blind are warranted.

Research highlights
► Above 20 mph, hybrids and ICE vehicles were detected equally well.
► Under 20 mph, Toyota hybrids were heard less well than other hybrids or ICE vehicles.
► Starting from a stop, Ford Escape hybrids were detected only half the time.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Transportation Research Part F: Traffic Psychology and Behaviour - Volume 14, Issue 2, March 2011, Pages 117–127
نویسندگان
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