Name: Lau Kee Kwan      ID: 12204919
Future                              Survey    DevelopmentIntroduction   Applications                             Conclusio...
 RFID = Radio Frequency  Identification Electronic labeling and wireless  identification of objects using radio  frequen...
 A basic RFID system consists of  these components:   A programmable RFID tag/inlay for storing    item data;     Consi...
 The RFID tag consists of an  integrated circuit (IC) embedded in  a thin film medium. Information stored in the memory ...
Active Tags           Semi-passive Tags            Passive Tags• Use a battery          • Contain built-in        • Derive...
Frequency                  Appx. Read Range   Data Speed         Cost of Tags ApplicationLow Frequency (125kHz)     <5cm  ...
Application Segment      Representative Applications Competitive Technologies             Current Penetration   Typical Ta...
Credit Cards with RFID   (Paywave function)                         Octopus (Smart Card)
Autotoll (Electronic toll collection)                                        Access Control
 Target: SME Information: Opinion on RFID and  its applications Site:   http://qtrial.qualtrics.com/SE/?SID=SV_9    N5...
Benefits of using RFID in different industriesEnhanced customer satisfaction     Improved efficiency   Increased inventory...
 In medical uses and library  management
 Positive     RFID is a contactless reading technology and can read through other materials     Hold more data than bar...
12204919 pss7
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12204919 pss7

  1. 1. Name: Lau Kee Kwan ID: 12204919
  2. 2. Future Survey DevelopmentIntroduction Applications Conclusion Results and Opportunities
  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 object
  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 system
  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  Active
  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 circuitry, generated by the meters resist interference reader and circumvent a lack • without having an of power from the active transmitter to reader signal due to transfer the 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. Frequency Appx. Read Range Data Speed Cost of Tags ApplicationLow Frequency (125kHz) <5cm Low High • Animal Identification (passive) • Access ControlHigh Frequency (13.56 10 cm – 1m Low to Moderate Medium to • Smart CardsMhz) Low (passive) • Payment (paywave)Ultra High Frequency (433, 3m -7m Moderate to High Low • Logistics and Supply Chain868-928 Mhz) (passive) • Baggage TrackingMicrowave (2.45 & 5.8 10m -15m High High • Electronic toll collection (Autotoll)Ghz) (passive) • Container Tracking 20m – 40m (active)
  8. 8. Application Segment Representative Applications Competitive Technologies Current Penetration Typical Tag TypeAccess Control Doorway entry Other keyless entry technologies High PassiveAsset Tracking Locating tractors within a None Low Active freight yardAsset Tagging Tracking corporate Bar Code Low Passive computing systemsAuthentication Luxury goods counterfeit Holograms Low Passive preventionBaggage Tracking Positive bag matching Bar Code, Optical Character Low Passive RecognitionPOS Applications SpeedPass Credit Cards, Smart Cards, Medium Passive Wireless PhonesSCM (Container Level) Tracking containers in GPS-based Systems Low Active shipping terminalsSCM (Pallet Level) Tracking palletized Bar Code Minimal Active, Passive shipmentsSCM (Item Level) Identifying individual items Bar Code Minimal PassiveVehicle Identification Electronic toll collection Bar Code, License plate, reader Medium Active, Passive systemsVehicle Immobilizers Automotive ignition systems Other theft prevention High Passive technologies
  9. 9. Credit Cards with RFID (Paywave function) Octopus (Smart Card)
  10. 10. Autotoll (Electronic toll collection) Access Control
  11. 11.  Target: SME Information: Opinion on RFID and its applications Site:  http://qtrial.qualtrics.com/SE/?SID=SV_9 N5UPRZuyuWtsk4
  12. 12. Benefits of using RFID in different industriesEnhanced customer satisfaction Improved efficiency Increased inventory turnover rate Reduced manpower Reduced total cost 0 2 2 3 1 0
  13. 13.  In medical uses and library management
  14. 14.  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

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