RFタグの共振特性とFAへの応用に関する研究

URI http://harp.lib.hiroshima-u.ac.jp/it-hiroshima/metadata/4304
File
Title
RFタグの共振特性とFAへの応用に関する研究
Title Alternative
A Study on Resonant Characteristics of RF tag device and Its Application to Factory Automation
Author
氏名 西本 澄
ヨミ ニシモト キヨシ
別名 Nishimoto Kiyoshi
Subject
Sensor
Electromagnetic Measurement
Mutual Inductance
Recognition
Radio Frequency
Resonance
Navigation
Classification
Abstract

An RF tag device is comprised of a spiral coil and a capacitor on a plastic film by a chemical etching technique and has been already used as a resonant marker for detecting shoplifting. It is small and light, so it may be applicable for vehicle navigation and product verification. When the excitation frequency of an electromagnetic wave radiating from an antenna traverses resonance, an electrical ring-down may be generated, so an RF tag device can be easily detected and its resonant frequency can be determined. In this paper I have examined the resonant characteristics and performance of RF tag device to construct the sensing system consisting of the antenna and RF tag devices. And I have shown that RF tag devices can be utilized as a resonant identification for a mobile robot to determine its direction alternatively and to assort several kinds of articles. These examinations have proved RF tag devices to be useful in various areas of factory automation.

Journal Title
広島工業大学研究紀要
Volume
32
Spage
17
Epage
24
Published Date
1998
Publisher
広島工業大学
ISSN
03851672
NCID
AN0021271X
Language
jpn
NIIType
Departmental Bulletin Paper
Text Version
出版社版
Old URI
Set
it-hiroshima