Paper Abstract and Keywords |
Presentation |
2007-05-24 16:05
Analysis of Calibration Performance of Networked Sensors Using Measurement Graphs Kenichi Ito (NIT), Kentaro Nakagawa (FJUI MACHINERY), Hidekata Hontani (NIT) PRMU2007-13 MI2007-13 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this article, we analyze the relationship between the accuracy of calibration of networked sensors and the structure of the network. Networked sensors can be calibrated by maximizing a likelihood of given measured data. Though, the calibrated values can contain indeterminacies and have some degrees of freedom. For removing this indeterminacies, we need some standards. Incorporating one sensor that is calibrated in advance into the networked sensors, then, we can uniquely calibrate them. If the incorporated sensor and another sensor measure a same object. The information is, though, incomplete because of measurement noise. In this article, the relationships between the accuracy of calibration and the structure of the network of sensors are analyzed. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Networked Sensors / Calibration / Maximum Likelihood Estimation / measurement Graph / spread of error margin / / / |
Reference Info. |
IEICE Tech. Rep., vol. 107, no. 57, PRMU2007-13, pp. 67-72, May 2007. |
Paper # |
PRMU2007-13 |
Date of Issue |
2007-05-17 (PRMU, MI) |
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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PRMU2007-13 MI2007-13 |
Conference Information |
Committee |
PRMU MI |
Conference Date |
2007-05-24 - 2007-05-25 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Mie Univ. |
Topics (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
PRMU |
Conference Code |
2007-05-PRMU-MI |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Analysis of Calibration Performance of Networked Sensors Using Measurement Graphs |
Sub Title (in English) |
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Keyword(1) |
Networked Sensors |
Keyword(2) |
Calibration |
Keyword(3) |
Maximum Likelihood Estimation |
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measurement Graph |
Keyword(5) |
spread of error margin |
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1st Author's Name |
Kenichi Ito |
1st Author's Affiliation |
Nagoya Institute of Technology (NIT) |
2nd Author's Name |
Kentaro Nakagawa |
2nd Author's Affiliation |
FJUI MACHINERY Co.LTD (FJUI MACHINERY) |
3rd Author's Name |
Hidekata Hontani |
3rd Author's Affiliation |
Nagoya Institute of Technology (NIT) |
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Speaker |
Author-1 |
Date Time |
2007-05-24 16:05:00 |
Presentation Time |
30 minutes |
Registration for |
PRMU |
Paper # |
PRMU2007-13, MI2007-13 |
Volume (vol) |
vol.107 |
Number (no) |
no.57(PRMU), no.58(MI) |
Page |
pp.67-72 |
#Pages |
6 |
Date of Issue |
2007-05-17 (PRMU, MI) |
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