Paper Abstract and Keywords |
Presentation |
2018-03-08 15:00
A Study of Response Time Analysis of Controller Area Networks Ryouhei Satoh, Kazuya Sakai, Satoshi Fukumoto, Mamoru Ohara (Tokyo Metropolitan Univ.), Masayuki Arai (Nihon Univ.) CPSY2017-148 DC2017-104 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
A number of methods have been proposed for response time analysis of CAN, which is an industry standard of in-vehicle network protocol.
However, most of them are not suitable for analysis of event-triggered communication protocol because they are targeted for time-triggered one.
To tackle this issue, we propose a method of response time analysis especially for event-triggered communication protocol.
The purpose of this approach is to find an approximate probability distribution of response time for any message frame.
To that end, we describe an analysis model using queuing theory.
Furthermore, we obtain the initial distribution of number of messages in the model and the distributions on delay times.
Then, a desired distribution of response time is obtained by numerical calculation based on that model.
Finally, we operate numerical calculations using the benchmarks to show that the proposed method can be operated with computation time of several-several tens of seconds regardless of the size of the network. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
controller area network / response time analysis / queueing theory / embedded Markov chain / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 117, no. 480, DC2017-104, pp. 269-274, March 2018. |
Paper # |
DC2017-104 |
Date of Issue |
2018-02-28 (CPSY, DC) |
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) |
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CPSY2017-148 DC2017-104 |
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