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Operating SystemCHAN YIK MAN12206571                          10/23/2012
FutureIntroduction                                  development               Applications   Survey Result                ...
RFID RFID = Radio Frequency Identification Electronic labeling and wireless identification of  objects using radio frequ...
RFID components A basic RFID system consists of these components:   A programmable RFID tag/inlay for storing item data;...
RFID Tag The RFID tag consists of an integrated circuit (IC)  embedded in a thin film medium. Information stored in the ...
Types of RFID Tags      Active Tags            Semi-passive Tags            Passive Tags• Use a battery            • Conta...
Applications
Current Applications
Credit Cards with RFID(Paywave function)                         Applications                                        Octop...
Autotoll (Electronic toll collection)                                Applications                                         ...
Online Survey Target: SME Information: Opinion on RFID and its applications Site:   http://qtrial.qualtrics.com/SE/?SI...
Survey Result                 Types of industries that respondents think                   it is possible to apply RFID te...
Conclusion Positive   RFID is a contactless reading technology and can read    through other materials   Hold more data...
Further Development In medical uses and library management
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Transcript of "12206571 pss7"

  1. 1. Operating SystemCHAN YIK MAN12206571 10/23/2012
  2. 2. FutureIntroduction development Applications Survey Result Conclusion of OS and opportunities 10/23/2012
  3. 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, they transmit this information back to the reader, thereby identifying the object
  4. 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. 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. 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 from the field distances of several the chip’s circuitry, generated by the meters resist interference reader and circumvent a • without having an lack of power from active transmitter to the reader signal due transfer the to long distance. information stored • They are different from active tags in that they only transmit data at the time a response is received
  7. 7. Applications
  8. 8. Current Applications
  9. 9. Credit Cards with RFID(Paywave function) Applications Octopus (Smart Card)
  10. 10. Autotoll (Electronic toll collection) Applications Access Control
  11. 11. Online Survey Target: SME Information: Opinion on RFID and its applications Site:  http://qtrial.qualtrics.com/SE/?SID=SV_9N5UPRZuyuWtsk4
  12. 12. Survey Result Types of industries that respondents think it is possible to apply RFID technology Document Management 8% Inventory Control 10% Security Customer Services 8% 5% Hotel ManagementLibrary Management Other 5% 21% 18% Banking and Finance Pharmaceutic 5% manufacturing industries Logistics and Supply Social Services 15% Chain Management 3% 20%
  13. 13. 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
  14. 14. Further Development In medical uses and library management
  15. 15. Video
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