1. RFID APPLICATIONGao Tianshu 12250341 17 April 2013

2. CONTENT FutureIntroductiondevelopment applications Survey result conclusionof RFID andopportunities 3. RFID RFID = Radio Frequency Identification Electronic labeling and wireless identification of objects using radiofrequency Tag carries with its informationA serial numberModel numberColor or any other imaginable data 4. RFID COMPONENTS A basic RFID system consists of these components: A programmable RFID tag/inlay for storing item data; A reader/antenna system to interrogate the RFID inlay Application software and a host computer system 5. RFID TAG The 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 reader 3 types Passive Semi-passive Active 6. TYPES OF RFID TAGS Active tags Semi-passive Tags Passive Tags Use a battery Contain built-in Derive their power from communicate over batteries to power the the field generated bydistances of several chips circuitry, resist the readermeters interference and without having an active circumvent a lack of transmitter to transfer the power from the information stored reader signal due to long distance. They are different from active tags in that they only transmit data at the time a response is received 7. APPLICATIONS Credit Cards with RFID (Paywave function) 8. CURRENT APPLICATIONS 9. ONLINE SURVEY Target: SME Information: Opinion on RFID and its applications Site:http://qtrial.qualtrics.com/SE/?SID=SV_9N5UPRZuyuWtsk4 10. SURVEY RESULTBenefits of using RFID in different industriesManufacturing RetailingTransportation Warehousing4 44 4332 2211 1 1 10 0 00 Enhanced customersatisfaction Improved efficiency00Increased inventory turnover rate Reduced manpowerReduced total cost 11. FURTHER DEVELOPMENT In medical uses and library management 12. VIDEO 13. CONCLUSION RFID is a contactless reading technology and can read through othermaterials Hold more data than barcode does RFID tags data can be changed or added More effective, bring lots of convenience to us Negative Cost is relatively remain high (compare to barcode) RFID signals may have problems with some materials RFID standards are still being developed