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An RFID Based Location Finding and Tracking with Guidance

Oluşturulma Tarihi: 01-06-2015

Niteleme Bilgileri

Tür: Makale

Yayınlanma Durumu: Yayınlanmış

Dosya Biçimi: Dosya Yok

Dil: İngilizce

Konu(lar): EĞİTİM, TEKNOLOJİ,

Yazar(lar): Öktem, Ruşen (Yazar), Aydın, Elif Uray (Yazar), Çağıltay, Nergiz (Yazar),

Emeği Geçen(ler):




Dosya:
Dosya Yok

Anahtar Kelimeler

location estimation, RF signals, Bayes, RFID,classification, tracking, Konum tahmini, RF sinyalleri, Bayes, RFID,sınıflandırılma


Özet

This paper tackles an RFID based location finding and tracking system. The system is an integral part of a navigation aid being developed for guiding visually disabled people in a store. The aid is composed of a portable hardware interface unit, a standalone RFID unit, and a central processing unit. The units interact via wireless communication to locate the position of the user in a known indoor environment and tracking his/her movement. An active RFID tag helps to estimate the location of a user and the user is guided to follow a route accordingly, via a tactile compass. The system uses RF signal strengths and is based on Bayes decision theory. Initial simulation results with the system prove promising for location finding and tracking, especially when the tracked person is guided by a system.


İçindekiler



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Notlar



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