アクティブRFID 技術を用いた移動体位置推定アルゴリズムに関する研究

URI http://harp.lib.hiroshima-u.ac.jp/it-hiroshima/metadata/8137
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Title
アクティブRFID 技術を用いた移動体位置推定アルゴリズムに関する研究
Title Alternative
A Study on Position Estimation Algorithm of Moving Objects with Active RFID Technology
Author
氏名 長坂 康史
ヨミ ナガサカ ヤスシ
別名 Nagasaka Yasushi
氏名 金子 尚人
ヨミ カネコ ナオト
別名 Kaneko Naoto
Subject
position estimation
active RFID
particle filter
NDC
431
Abstract

In order to realize the ubiquitous network society, many kinds of technologies are studied. The RFID technology is one of the important technologies to get the position information of moving objects such as human beings and robots. An active RFID technology is especially important for this field because of the communication distance of a few meters. The RFID tag position is calculated using its signal intensity, but the signal is not always stable because the signal is transferred with the radio wave and its intensity depends on the environment around it. We have studied the position estimation algorithm in order to reduce the dependencies from the environment. The particle filter has been introduced to estimate the position in our proposed algorithm. The accuracy of the position estimation by use of the proposed method is better than that of the existing methods.

Journal Title
広島工業大学紀要. 研究編
Volume
43
Spage
299
Epage
304
Published Date
2009-02
Publisher
広島工業大学
ISSN
1346-9975
NCID
AA11599110
Language
jpn
NIIType
Departmental Bulletin Paper
Text Version
出版社版
Old URI
Set
it-hiroshima