12203866 pps7

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12203866 pps7

  1. 1. 10/18/2012RFID APPLICATIONS
  2. 2. WORKFLOWIntroduction Survey Future Application Conclusion of RFID results development
  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;  Consistingof 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 transfer the due 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 Frequency Appx. Read Data Speed Cost of Application Range Tags Low Frequency <5cm Low High • Animal Identification (125kHz) (passive) • Access Control High 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 Chain Frequency (433, (passive) • Baggage Tracking 868-928 Mhz) Microwave (2.45 & 10m -15m High High • Electronic toll collection 5.8 Ghz) (Autotoll) (passive) • Container Tracking 20m – 40m (active)
  8. 8. CURRENT APPLICATIONSApplication Representative Competitive Technologies Current Typical Tag TypeSegment Applications PenetrationAccess Control Doorway entry Other keyless entry High Passive technologiesAsset 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 Tracking containers in GPS-based Systems Low ActiveLevel) shipping terminalsSCM (Pallet Level) Tracking palletized Bar Code Minimal Active, Passive shipmentsSCM (Item Level) Identifying individual Bar Code Minimal Passive itemsVehicle Electronic toll collection Bar Code, License plate, Medium Active, PassiveIdentification reader systemsVehicle Automotive ignition Other theft prevention High PassiveImmobilizers systems technologies
  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_9N5UPR ZuyuWtsk4
  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% 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%
  13. 13. FURTHER DEVELOPMENT In medical uses and library management
  14. 14. VIDEO
  15. 15. 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

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