12201731 PSS7
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12201731 PSS7

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12201731 PSS7 Presentation Transcript

  • 1. RFID APPLICATION 16 October 2012
  • 2. CONTENTS FutureIntroduction Survey development Application Conclusion of RFID Results and opportunities
  • 3. RFID RFID = Radio Frequency Identification Electronic labeling and wireless identification of 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 generated by a compatible reader, theytransmit this information back to the reader, thereby identifying the object
  • 4. RFID COMPONENTS A basic RFID system consists of these components: • A programmable RFID tag/inlay for storing item data; consisting of • an RFID chip for data storage • an antenna to facilitate communication with the RFID chip • 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 athin film medium. Information stored in the memory of the RFID chip is transmitted bythe antenna circuit embedded in the RFID inlay via radio frequencies, toan 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• communicate over batteries to power the from the field distances of several chip’s circuitry, resist generated by the reader meters interference and • without having an circumvent a lack of active transmitter to power from the reader transfer the signal due to long information stored distance. • They are different from active tags in that they only transmit data at the time a response is received
  • 7. APPLICATIONS
  • 8. CURRENT APPLICATIONS
  • 9. Applications• Credit Cards with RFID• (Paywave function)
  • 10. • Autotoll (Electronic toll collection)
  • 11. ONLINE SURVEY Target: SME Information: Opinion on RFID and its applications Site: • http://qtrial.qualtrics.com/SE/?SID=SV_9N5UPRZuyuWtsk4
  • 12. SURVEY RESULT
  • 13. SURVEY RESULT
  • 14. FURTHER DEVELOPMENT In medical uses and library management
  • 15. VIDEO
  • 16. VIDEO
  • 17. CONCLUSION 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 developed