HOW RFID CHANGES OUR LIFES                             1
WORKFLOW                                       Further Brief intro.           characters                 Renference       ...
• Use a battery                              • Contain built-in                          • Derive their powerActive Tags  ...
Frequency           Appx. Read   Data Speed         Cost of   Application                    Range                        ...
5
6
7
RFIDRFID = Radio Frequency IdentificationElectronic labeling and wireless identification of objects using radio   frequenc...
RFID COMPONENTSA basic RFID system consists of these components: A programmable RFID tag/inlay for storing item data;   ...
RFID TAGThe RFID tag consists of an integrated circuit (IC) embedded in a thin film   medium.Information stored in the mem...
TYPES OF RFID TAGS                     11
APPLICATIONS               12
CURRENT APPLICATIONS                       13
Credit Cards with RFID(Paywave function)                         Octopus (Smart Card)   14
Autotoll (Electronic toll collection)                                        Access Control                               ...
ONLINE SURVEYTarget: SMEInformation: Opinion on RFID and its applicationsSite: http://qtrial.qualtrics.com/SE/?SID=SV_9N5...
SURVEY RESULT                17
FURTHER DEVELOPMENTIn medical uses and library management                                         18
VIDEO        19
CONCLUSIONPositive RFID is a contactless reading technology and can read through other materials Hold more data than bar...
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How rfid changes our lifes

  1. 1. HOW RFID CHANGES OUR LIFES 1
  2. 2. WORKFLOW Further Brief intro. characters Renference development 10/24/2012 2
  3. 3. • Use a battery • Contain built-in • Derive their powerActive Tags Passive Tags Semi-passive Tags • communicate over batteries to power the from the field distances of several chip’s circuitry, resist generated by the meters interference and readerwithout having circumvent a lack of an active transmitter power from the to transfer the reader signal due to information long distance. • They are different from active tags in that they only transmit data at the time a response is received 3
  4. 4. Frequency Appx. Read Data Speed Cost of Application Range TagsLow Frequency <5cm Low High • Animal Identification(125kHz) (passive) • Access ControlHigh Frequency 10 cm – 1m Low to Moderate Medium • Smart Cards(13.56 Mhz) to Low (passive) • Payment (paywave)Ultra High 3m -7m Moderate to High Low • Logistics and Supply ChainFrequency (433,868-928 Mhz) (passive) • Baggage TrackingMicrowave (2.45 & 10m -15m High High • Electronic toll collection5.8 Ghz) (Autotoll) (passive) • Container Tracking 20m – 40m (active) 4
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  8. 8. RFIDRFID = Radio Frequency IdentificationElectronic labeling and wireless identification of objects using radio frequencyTag carries with its information a serial number Model number Color 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 object 8
  9. 9. 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 storage  an antenna to facilitate communication with the RFID chipA reader/antenna system to interrogate the RFID inlayApplication software and a host computer system 9
  10. 10. 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 types Passive Semi-passive Active 10
  11. 11. TYPES OF RFID TAGS 11
  12. 12. APPLICATIONS 12
  13. 13. CURRENT APPLICATIONS 13
  14. 14. Credit Cards with RFID(Paywave function) Octopus (Smart Card) 14
  15. 15. Autotoll (Electronic toll collection) Access Control 15
  16. 16. ONLINE SURVEYTarget: SMEInformation: Opinion on RFID and its applicationsSite: http://qtrial.qualtrics.com/SE/?SID=SV_9N5UPRZuyuWtsk4 16
  17. 17. SURVEY RESULT 17
  18. 18. FURTHER DEVELOPMENTIn medical uses and library management 18
  19. 19. VIDEO 19
  20. 20. CONCLUSIONPositive 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 usNegative Cost is relatively remain high (compare to barcode) RFID signals may have problems with some materials RFID standards are still being developed 20

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