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Paper Abstract and Keywords
Presentation 2020-11-27 10:45
Relation between Location Information Error and Warning Error in Vehicle-to-Pedestrian Warning System
Takahiro Suzuki (Waseda Univ.), Kyoko Yamori (Asahi Univ.), Takumi Miyoshi (Shibaura Inst. of Tech.), Yoshiaki Tanaka (Waseda Univ.) CQ2020-56
Abstract (in Japanese) (See Japanese page) 
(in English) In order to prevent traffic accidents between pedestrians and vehicles, it will be effective to introduce a vehicle-to-pedestrian warning system. The system detects collisions between pedestrians and vehicles in advance, and sends warning to pedestrians and vehicles by taking time into account so that they can safely avoid the accident. This time is named prior notification time, and the difference between the prior notification time and the time to accident is named warning error. The location estimation error and the update interval of the location estimation will affect the appropriate prior notification time. In this paper, several accident patterns are assumed, and the warning error is calculated for various vehicle speeds and for various location estimation errors by simulation. As the results, the location estimation error mostly affects the warning error in the accident pattern “encounter” at low vehicle speed, and there are many cases where a vehicle detects a pedestrian later than the prior notification time.
Keyword (in Japanese) (See Japanese page) 
(in English) Road / Traffic / Vehicle-to-Pedestrian / Accident / Location Information / Collision Detection / Prior Notification / Warning Error  
Reference Info. IEICE Tech. Rep., vol. 120, no. 258, CQ2020-56, pp. 50-55, Nov. 2020.
Paper # CQ2020-56 
Date of Issue 2020-11-19 (CQ) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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 CQ2020-56

Conference Information
Committee NS ICM CQ NV  
Conference Date 2020-11-26 - 2020-11-27 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Network quality, Network measurement/management, Network virtualization, Network service, Blockchain, Security, Network intelligence, etc. 
Paper Information
Registration To CQ 
Conference Code 2020-11-NS-ICM-CQ-NV 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Relation between Location Information Error and Warning Error in Vehicle-to-Pedestrian Warning System 
Sub Title (in English)  
Keyword(1) Road  
Keyword(2) Traffic  
Keyword(3) Vehicle-to-Pedestrian  
Keyword(4) Accident  
Keyword(5) Location Information  
Keyword(6) Collision Detection  
Keyword(7) Prior Notification  
Keyword(8) Warning Error  
1st Author's Name Takahiro Suzuki  
1st Author's Affiliation Waseda University (Waseda Univ.)
2nd Author's Name Kyoko Yamori  
2nd Author's Affiliation Asahi University (Asahi Univ.)
3rd Author's Name Takumi Miyoshi  
3rd Author's Affiliation Shibaura Institute of Technology (Shibaura Inst. of Tech.)
4th Author's Name Yoshiaki Tanaka  
4th Author's Affiliation Waseda University (Waseda Univ.)
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Date Time 2020-11-27 10:45:00 
Presentation Time 25 
Registration for CQ 
Paper # IEICE-CQ2020-56 
Volume (vol) IEICE-120 
Number (no) no.258 
Page pp.50-55 
#Pages IEICE-6 
Date of Issue IEICE-CQ-2020-11-19 

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