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RFID 기반 열차위치검지 및 신뢰도 향상에 관한 연구
이상경(Sang-Kyung Lee),하관용(Kwan-Yong Ha),유근규(Guen-Gyu Yoo),서석철(Seog-Chul Suh),박종헌(Jong-Hun Park),김기춘(Gi-Chun Kim) 한국철도학회 2011 한국철도학회 학술발표대회논문집 Vol.2011 No.10
This research was done to prove the optimal position to detect a train reader when using a multiple fusion sensor. The experiment was done using four Train installed RFID Readers located on the train. These readers were read by sensors installed at intervals of 50 meters on the up and down sections of the Line 8 from Amsa station to Moran station. We analyze errors in the recognition range according to the Tag's number of recognition due to RFID of train speed and propose a method of estimation for an accurate estimation of the position of train At this the Least-Squares Method is applied to judge the position of train accurately from the error because of Tag's number of recognition and RFID of train speed. also It is verified through simulation