RFID Applications            Tam Shuk Yu              12214116             10/23/2012
FutureIntroduction                  Survey    development               Applications                             Conclusio...
   RFID = Radio Frequency Identification   Electronic labeling and wireless identification    of objects using radio fre...
   A basic RFID system consists of these    components:    ◦ A programmable RFID tag/inlay for storing item      data;   ...
   The RFID tag consists of an integrated circuit    (IC) embedded in a thin film medium.   Information stored in the me...
Active Tags           Semi-passive Tags           Passive Tags• Use a battery          • Contain built-in       • Derive t...
Frequency of RFID tags in different applicationsFrequency                     Appx. Read           Data Speed         Cost...
Current ApplicationsApplication Segment      Representative Applications          Competitive Technologies                ...
Credit Cards with RFID(Paywave function) Applications                         Octopus (Smart Card)
Autotoll (Electronic toll collection)  Applications                                        Access Control
 Target: SME Information: Opinion on RFID and its  applications Site:    ◦ http://qtrial.qualtrics.com/SE/?SID=SV_9N5UP...
Types of industries that respondents think                        it is possible to apply RFID technology                 ...
   In medical uses and library managementFurther Development
Video
   Positive    ◦ RFID is a contactless reading technology and      can read through other materials    ◦ Hold more data t...
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12214116 pp7

  1. 1. RFID Applications Tam Shuk Yu 12214116 10/23/2012
  2. 2. FutureIntroduction Survey development Applications Conclusion of RFID Results and opportunitiesWorkflow
  3. 3.  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 objectRFID
  4. 4.  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 systemRFID components
  5. 5.  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 ◦ ActiveRFID Tag
  6. 6. 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 generated by the meters circuitry, resist reader interference and • without having an circumvent a lack of active transmitter to power from the transfer the reader signal due to information stored long distance. • They are different from active tags in that they only transmit data at the time a response is received Types of RFID Tags
  7. 7. Frequency of RFID tags in different applicationsFrequency 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)Applications
  8. 8. Current ApplicationsApplication Segment Representative Applications Competitive Technologies Current Penetration Typical Tag TypeAccess Control Doorway entry Other keyless entry technologies High PassiveAsset Tracking Locating tractors within a freight None Low Active yardAsset Tagging Tracking corporate computing Bar Code Low Passive systemsAuthentication Luxury goods counterfeit Holograms Low Passive preventionBaggage Tracking Positive bag matching Bar Code, Optical Character Recognition Low PassivePOS Applications SpeedPass Credit Cards, Smart Cards, Wireless Medium Passive PhonesSCM (Container Level) Tracking containers in shipping GPS-based Systems Low Active terminalsSCM (Pallet Level) Tracking palletized shipments Bar Code Minimal Active, PassiveSCM (Item Level) Identifying individual items Bar Code Minimal Passive Current ApplicationsVehicle Identification Electronic toll collection Bar Code, License plate, reader systems Medium Active, PassiveVehicle Immobilizers Automotive ignition systems Other theft prevention technologies High Passive
  9. 9. Credit Cards with RFID(Paywave function) Applications Octopus (Smart Card)
  10. 10. Autotoll (Electronic toll collection) Applications Access Control
  11. 11.  Target: SME Information: Opinion on RFID and its applications Site: ◦ http://qtrial.qualtrics.com/SE/?SID=SV_9N5UP RZuyuWtsk4Online Survey
  12. 12. Types of industries that respondents think it is possible to apply RFID technology Document Management 8% Inventory Control 10% Security Customer Services 8% 5% Library Management Hotel Management 21% Other 5% 18% Banking and Finance 5% Pharmaceutic manufacturing Social Services industries Logistics and Supply Chain 3% 15% Management 20%Survey Result
  13. 13.  In medical uses and library managementFurther Development
  14. 14. Video
  15. 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 developedConclusion
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