RFID & Its Applications

RFID & Its ApplicationsMembers:Mao Zihan(15219690)Teng Shuyan(15211160)Li Sin Yan(15221160)

GCIT1015

FLOW OF PRESENTATIONThursday, October 15, 2015RFID &Its Application2

RFIDRFID = Radio Frequency IdentificationElectronic labeling and wireless identification of objects using radio frequency Tag carries with its informationa serial numberModel numberColor or any other imaginable dataWhen these tags pass through a field generated by a compatible reader, they transmit this information back to the reader, thereby identifying the objectThursday, October 15, 2015RFID &Its Application3

RFID componentsA basic RFID system consists of these components:A programmable RFID tag/inlay for storing item data;Consisting of an RFID chip for data storagean antenna to facilitate communication with the RFID chipA reader/antenna system to interrogate the RFID inlayApplication software and a host computer system

Thursday, October 15, 2015RFID &Its Application4

RFID TagThe RFID tag consists of an integrated circuit (IC) embedded in a thin film medium.Information stored in the memory of the RFID chip is transmitted by the antenna circuit embedded in the RFID inlay via radio frequencies, to an RFID reader3 typesPassiveSemi-passiveActiveThursday, October 15, 2015RFID &Its Application5

Types of RFID TagsThursday, October 15, 2015RFID &Its Application6

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ApplicationsFrequency Appx. Read Range Data Speed Cost of Tags Application Low Frequency (125kHz)