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Paper Abstract and Keywords
Presentation 2008-03-26 15:20
Effect Evaluationof Mental Calculation Task on Driver's Physiological Signals and Pedal Manipulation during Driving after Leading Car Using DS
Eiji Kawakita (Aichi Pref. Univ.), Konomu Abe, Hideki Miyatake (TOKAI RIKA), Koji Oguri (Aichi Pref. Univ.) ITS2007-87
Abstract (in Japanese) (See Japanese page) 
(in English) Through comprehensive efforts to decrease the number of fatalities and injuries in traffic accidents by widely prevailing installation of vehicle safety systems, the number of fatal traffic accidents during 2007 has decreased for the seven straight years in Japan. However, we must reduce accidents themselves because the number of traffic accidents has been high level. Particularly, the number of traffic accidents caused by driver’s inattentiveness has been still high level, so the solution to this problem is required. In study on driver’s attentiveness heretofore, former researchers analyzed driver’s state and behavior separately. In this research, we introduced the methodology of estimating driver’s state using psychological signals such as ECG and ECG, and driver’s behavior using amount of pedal stroke. In experiment, the subjects followed the leading vehicle and kept a certain distance as a primary task, and we gave mental calculation task as a secondary task simultaneously to induce the drive’s attentiveness. The experimental results showed that reaction time of subjects was longer in braking by about 0.25 seconds and following distance of subjects was fluctuated three times as usual condition, and physiological signals changed significantly. From the results, inattentive driving induced by mental calculation task affected driver’s state and manipulation of pedal stroke.
Keyword (in Japanese) (See Japanese page) 
(in English) driver monitoring / inattention / EEG / ECG / reaction time / distance between two cars / mental calculation /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 556, ITS2007-87, pp. 53-58, March 2008.
Paper # ITS2007-87 
Date of Issue 2008-03-19 (ITS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF ITS2007-87

Conference Information
Committee ITS IEE-ITS  
Conference Date 2008-03-26 - 2008-03-26 
Place (in Japanese) (See Japanese page) 
Place (in English) Kyoto University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Information Processing Systems for ITS, etc. 
Paper Information
Registration To ITS 
Conference Code 2008-03-ITS-ITS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Effect Evaluationof Mental Calculation Task on Driver's Physiological Signals and Pedal Manipulation during Driving after Leading Car Using DS 
Sub Title (in English)  
Keyword(1) driver monitoring  
Keyword(2) inattention  
Keyword(3) EEG  
Keyword(4) ECG  
Keyword(5) reaction time  
Keyword(6) distance between two cars  
Keyword(7) mental calculation  
Keyword(8)  
1st Author's Name Eiji Kawakita  
1st Author's Affiliation Aichi Prefectural University (Aichi Pref. Univ.)
2nd Author's Name Konomu Abe  
2nd Author's Affiliation TOKAI RIKA (TOKAI RIKA)
3rd Author's Name Hideki Miyatake  
3rd Author's Affiliation TOKAI RIKA (TOKAI RIKA)
4th Author's Name Koji Oguri  
4th Author's Affiliation Aichi Prefectural University (Aichi Pref. Univ.)
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Speaker Author-1 
Date Time 2008-03-26 15:20:00 
Presentation Time 25 minutes 
Registration for ITS 
Paper # ITS2007-87 
Volume (vol) vol.107 
Number (no) no.556 
Page pp.53-58 
#Pages 6 
Date of Issue 2008-03-19 (ITS) 

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