کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4978924 | 1452901 | 2016 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of additional warning sounds on pedestrians' detection of electric vehicles: An ecological approach
ترجمه فارسی عنوان
اثر صداهای اخطار اضافی در تشخیص عابر پیاده وسایل نقلیه الکتریکی: رویکرد اکولوژیکی
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کلمات کلیدی
تشخیص صدای خارجی، سیستم صوتی، خودرو الکتریکی،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
بهداشت و امنیت شیمی
چکیده انگلیسی
Virtually silent electric vehicles (EVs) may pose a risk for pedestrians. This paper describes two studies that were conducted to assess the influence of different types of external sounds on EV detectability. In the first study, blindfolded participants had to detect an approaching EV with either no warning sounds at all or one of three types of sound we tested. In the second study, designed to replicate the results of the first one in an ecological setting, the EV was driven along a road and the experimenters counted the number of people who turned their heads in its direction. Results of the first study showed that adding external sounds improve EV detection, and modulating the frequency and increasing the pitch of these sounds makes them more effective. This improvement was confirmed in the ecological context. Consequently, pitch variation and frequency modulation should both be taken into account in future AVAS design.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Accident Analysis & Prevention - Volume 97, December 2016, Pages 176-185
Journal: Accident Analysis & Prevention - Volume 97, December 2016, Pages 176-185
نویسندگان
Sylvain PhD, Ãric Jamet, Vincent Roussarie, Laure Bosc, Jean-Christophe Chamard,