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12208256   pss7 12208256 pss7 Presentation Transcript

  • CONTENTS FutureIntroduction Survey development to smart Application Conclusion Results and phone opportunities
  • 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
  • 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
  • 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
  • TYPES OF RFID TAGS Active Tags Semi-passive Tags Passive Tags• Use a battery • Contain built-in • Derive their power from• communicate over batteries to power the the field generated by distances of several chip’s circuitry, resist the reader meters interference and • without having an circumvent a lack of active transmitter to power from the reader transfer the information signal due to long stored distance. • They are different from active tags in that they only transmit data at the time a response is received
  • APPLICATIONSFrequency of RFID tags in different 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 Mediu • Smart Cards (13.56 Mhz) Moderate m to (passive) Low • Payment (paywave) Ultra High 3m -7m Moderate to Low • Logistics and Supply Frequency (433, High Chain 868-928 Mhz) (passive) • Baggage Tracking Microwave (2.45 10m -15m High High • Electronic toll collection & 5.8 Ghz) (Autotoll) (passive) • Container Tracking 20m – 40m (active)
  • CURRENT APPLICATIONSCurrent Applications Application Segment Representative Applications Competitive Technologies Current Penetration Typical Tag Type Access Control Doorway entry Other keyless entry technologies High Passive Asset Tracking Locating tractors within a None Low Active freight yard Asset Tagging Tracking corporate computing Bar Code Low Passive systems Authentication Luxury goods counterfeit Holograms Low Passive prevention Baggage Tracking Positive bag matching Bar Code, Optical Character Low Passive Recognition POS Applications SpeedPass Credit Cards, Smart Cards, Medium Passive Wireless Phones SCM (Container Level) Tracking containers in GPS-based Systems Low Active shipping terminals SCM (Pallet Level) Tracking palletized shipments Bar Code Minimal Active, Passive SCM (Item Level) Identifying individual items Bar Code Minimal Passive Vehicle Identification Electronic toll collection Bar Code, License plate, reader Medium Active, Passive systems Vehicle Immobilizers Automotive ignition systems Other theft prevention technologies High Passive
  • Credit Cards with RFID(Paywave function) Octopus (Smart Card)
  • Autotoll (Electronic toll collection) Access Control
  • ONLINE SURVEYTarget: SMEInformation: Opinion on RFID and its applicationsSite: http://qtrial.qualtrics.com/SE/?SID=SV_9N5UPRZuyuWtsk4
  • 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%
  • FURTHER DEVELOPMENTIn medical uses and library management
  • VIDEO
  • 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