METAL-ADAPTABLE RFID TAG, RFID TAG-EQUIPPED METAL PALLET, AND DATA COMMUNICATION SYSTEM AND METHOD

摘要

PROBLEM TO BE SOLVED: To heighten durability of an RFID tag, and to improve communication efficiency.;SOLUTION: In this data communication system, a metal-adaptable RFID tag 20 stuck with an inlet sheet 22 is installed on a slope of a triangle pole-shaped spacer 21 made of a nonconductor such that it is stored inside an L-shaped frame 13 of a metal pallet 10, an electric wave emitted toward an RFID tag-equipped metal pallet 2 from a reader/writer 3 is received, and an electric wave returned by the metal-adaptable RFID tag 20 is made to be reflected by the L-shaped frame 13 to improve gain. Thereby, the returned electric wave is certainly captured by the reader/writer 3.;COPYRIGHT: (C)2009,JPO&INPIT