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Paper Abstract and Keywords
Presentation 2007-09-18 15:00
A Travel Time Calculation Method Considering Congestion of Course Direction
Kousuke Ohtaka, Nozomu Togawa, Masao Yanagisawa, Tatsuo Ohtsuki (Waseda Univ.) ITS2007-19
Abstract (in Japanese) (See Japanese page) 
(in English) To calculate travel time from departing point to destination point by vehicles, link travel time offered by VICS or telematics service is used.
However, the accuracy of link travel time is so low that the accuracy of the travel time becomes also low.
In this paper, we propose a method to calculate travel time with higher accuracy than traditional methods.
By storing link travel time based on driving records for each course direction, our method enables to calculate travel time which considers congestion of course direction, and covers all roads including highway.
In addition, we show the effectiveness of our method by examining with a traffic simulator.
Keyword (in Japanese) (See Japanese page) 
(in English) Travel Time / Course Direction / Link Travel Time / Traffic Simulator / / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 215, ITS2007-19, pp. 15-20, Sept. 2007.
Paper # ITS2007-19 
Date of Issue 2007-09-11 (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 ITS2007-19

Conference Information
Committee ITS IPSJ-ITS IEE-ITS  
Conference Date 2007-09-18 - 2007-09-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Institute of Industrial Science, University of Tokyo 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Measurement Techniques for Vehicular Traffic, etc. 
Paper Information
Registration To ITS 
Conference Code 2007-09-ITS-IPSJ-ITS-IEE-ITS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Travel Time Calculation Method Considering Congestion of Course Direction 
Sub Title (in English)  
Keyword(1) Travel Time  
Keyword(2) Course Direction  
Keyword(3) Link Travel Time  
Keyword(4) Traffic Simulator  
Keyword(5)  
Keyword(6)  
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Keyword(8)  
1st Author's Name Kousuke Ohtaka  
1st Author's Affiliation Waseda University (Waseda Univ.)
2nd Author's Name Nozomu Togawa  
2nd Author's Affiliation Waseda University (Waseda Univ.)
3rd Author's Name Masao Yanagisawa  
3rd Author's Affiliation Waseda University (Waseda Univ.)
4th Author's Name Tatsuo Ohtsuki  
4th Author's Affiliation Waseda University (Waseda Univ.)
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Speaker Author-1 
Date Time 2007-09-18 15:00:00 
Presentation Time 30 minutes 
Registration for ITS 
Paper # ITS2007-19 
Volume (vol) vol.107 
Number (no) no.215 
Page pp.15-20 
#Pages 6 
Date of Issue 2007-09-11 (ITS) 

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