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Paper Abstract and Keywords
Presentation 2019-02-19 16:45
A Trial Analysis of Driving Behavior on Expressway using Semi-Automated Vehicle
Koki Hioki, Masahiro Tada (Kindai Univ.), Toru Hagiwara (Hokkaido Univ.), Hidekatsu Hamaoka (Akita Univ.), Yoshiki Ninomiya (Nagoya Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) This study aims to investigate how semi-automated driving system affects elderlies and non-elderlies driving behavior from the viewpoint of traffic risks. In our experiment, we let participants (fifteen elderlies and fifteen non-elderlies) drive on expressway using level 2 semi-automated vehicle and measure their driving behavior (e.g. scanning behavior, eye closure ratio) using vision-based sensor. As a result of our experiment, we found out that drivers’ scanning time for checking safety while driving semi-automated vehicle is longer than that of non-automated vehicle. The result indicates that semi-automated driving system could relieve drivers’ steering control / vehicle speed control tasks, this could lead drivers scan around vehicle more carefully. In contrast, our result also shows that three non-elderlies felt drowsy while driving semi-automated vehicle.
Keyword (in Japanese) (See Japanese page) 
(in English) Semi-Automated Vehicle / Driving Behavior / Elderly Driver / Expressway / Drowsy Driving / / /  
Reference Info. ITE Tech. Rep., vol. 43, no. 5, ME2019-38, pp. 131-134, Feb. 2019.
Paper # ME2019-38 
Date of Issue 2019-02-12 (MMS, HI, ME, AIT) 
ISSN Print edition: ISSN 1342-6893    Online edition: ISSN 2424-1970
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Conference Information
Committee ME IEICE-IE IEICE-ITS MMS HI AIT  
Conference Date 2019-02-19 - 2019-02-20 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Image Processing, etc. 
Paper Information
Registration To ME 
Conference Code 2019-02-ME-IE-ITS-MMS-HI-AIT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Trial Analysis of Driving Behavior on Expressway using Semi-Automated Vehicle 
Sub Title (in English)  
Keyword(1) Semi-Automated Vehicle  
Keyword(2) Driving Behavior  
Keyword(3) Elderly Driver  
Keyword(4) Expressway  
Keyword(5) Drowsy Driving  
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1st Author's Name Koki Hioki  
1st Author's Affiliation Kindai University (Kindai Univ.)
2nd Author's Name Masahiro Tada  
2nd Author's Affiliation Kindai University (Kindai Univ.)
3rd Author's Name Toru Hagiwara  
3rd Author's Affiliation Hokkaido University (Hokkaido Univ.)
4th Author's Name Hidekatsu Hamaoka  
4th Author's Affiliation Akita University (Akita Univ.)
5th Author's Name Yoshiki Ninomiya  
5th Author's Affiliation Nagoya University (Nagoya Univ.)
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Speaker Author-1 
Date Time 2019-02-19 16:45:00 
Presentation Time 15 minutes 
Registration for ME 
Paper # MMS2019-16, HI2019-16, ME2019-38, AIT2019-16 
Volume (vol) vol.43 
Number (no) no.5 
Page pp.131-134 
#Pages
Date of Issue 2019-02-12 (MMS, HI, ME, AIT) 


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