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Tag Mis-recognition Detection using RFID Tag Sensitivity in Logistics System

물류 시스템에서 RFID 태그 수신감도를 이용한 태그 오인식 검출

  • Received : 2015.06.18
  • Accepted : 2015.07.12
  • Published : 2015.08.28

Abstract

One of RFID features is that each RFID tag has a unique identifying code. Logistic System utilizes RFID tag as location tracing, understanding stock or etc. On the other hand, there is a problem of overall lower recognition rate by getting the information of non-mobility tags with no need for reading. To solve this problem, we trace and analyze variation of moving and moveless RFID tag sensitivity by the hour. In analyzed data, we verify that tag sensitivity of mobile RFID is gradually increase while non-mobility tag has same intensity value. In order to detect mobile tag, we generate a function using Matlab with analyzed data and separate moving tags from non-mobility tags by software. As a result, we can confirm that non-mobility tags are detected by software and recognition rate of RFID tag is improved by separating moveless tag.

Keywords

RFID(Radio Frequency Identification);Logistic System;RFID Tag Sensitivity;Matlab

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