2. Future IntroductionSurveydevelopmentApplications Conclusion
of RFID Results and opportunities10/16/2012
3. RFID = Radio Frequency Identification Electronic labeling
and wireless identificationof objects using radio frequency Tag
carries with its information a serial number Model number Color or
any other imaginable data When these tags pass through a field
generatedby a compatible reader, they transmit thisinformation back
to the reader, therebyidentifying the object
4. A basic RFID system consists of thesecomponents: A
programmable RFID tag/inlay for storing itemdata; Consisting of an
RFID chip for data storage an antenna to facilitate communication
with the RFID chip A reader/antenna system to interrogate theRFID
inlay Application software and a host computersystem
5. The RFID tag consists of an integrated circuit(IC) embedded
in a thin film medium. Information stored in the memory of the
RFIDchip is transmitted by the antenna circuitembedded in the RFID
inlay via radiofrequencies, to an RFID reader 3 types Passive
Semi-passive Active
6. Use a batteryContain built-inDerive their powerActive
TagsSemi-passive TagsPassive Tagscommunicate overbatteries to power
the from the field distances of severalchips circuitry, resist
generated by the metersinterference and reader circumvent a lack
ofwithout having an power from the active transmitter to reader
signal due to transfer the long distance. information storedThey
are different from active tags in that they only transmit data at
the time a response is received 10/16/2012
7. 10/16/2012
8. 10/16/2012
9. Credit Cards with RFID(Paywave function) Octopus (Smart
Card)
10. Autotoll (Electronic toll collection)Access Control
11. Target: SME Information: Opinion on RFID and
itsapplications Site:
http://qtrial.qualtrics.com/SE/?SID=SV_9N5UPRZuyuWtsk4
12. Type E 1 2 610/16/2012
13. In medical uses and library management10/16/2012
14. 10/16/2012
15. Positive RFID is a contactless reading technology and can
read through other materials 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 developed10/16/2012
