Effective Position Tracking Using B-Spline Surface Equation Based on Wireless Sensor Networks and Passive UHF-RFID

Title
Effective Position Tracking Using B-Spline Surface Equation Based on Wireless Sensor Networks and Passive UHF-RFID
Authors
조명우
Keywords
Approximation method, automatic test equipment, manufacturing automation, measurement error, radio position measurement
Issue Date
2013
Publisher
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT
Series/Report no.
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT; vol.62 startpage 2456 endpage 2464
Abstract
Wireless position tracking systems can be used in applications, such as mobiles, robot tracking systems, and Internet location-based service (LBS) applications. The GPS system is the best-known position tracking system for use in outdoor locations through satellite tracking systems. Cost-effective radio frequency identification (RFID) tracking methods for indoor systems have also been developed. However, most of these systems use active RFID tags that use expendable batteries. We develop a low-cost indoor position tracking system that uses passive RFID. The proposed indoor tracking system, using a precise tracking algorithm, is applied to various locations. The system is tested by validating the signal-to-noise level caused by errors. B-spline surfaces generated by an approximation formula are used as baseline data. This proposed system can also be applied to mobile robot systems, automated guided vehicles (AGVs), and phone LBSs.
URI
http://dspace.inha.ac.kr/handle/10505/31496
ISSN
0018-9456
Appears in Collections:
College of Engineering(공과대학) > Mechanical Engineering(기계공학) > Journal Papers, Reports(기계공학 논문, 보고서)
Files in This Item:
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