12213802 pss7


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12213802 pss7

  1. 1. Music recognition Kwan Lok Hei Aaron (12213802) Cheung Lik Man (12206970) Shelly Xie () March 7, 2013
  2. 2. Project Objectives
  3. 3. (Background)
  4. 4. RFIDRFID = Radio Frequency IdentificationElectronic labeling and wireless identification of objectsusing 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 acompatible reader, they transmit this information back tothe reader, thereby identifying the object
  5. 5. 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
  6. 6. 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 istransmitted by the antenna circuit embedded in theRFID inlay via radio frequencies, to an RFID reader3 types Passive Semi-passive Active
  7. 7. Types of RFID Tags
  8. 8. 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 Mediu • Smart Cards(13.56 Mhz) Moderate m to (passive) • Payment (paywave) LowUltra High 3m -7m Moderate to Low • Logistics and SupplyFrequency (433, High Chain (passive)868-928 Mhz) • Baggage TrackingMicrowave (2.45 10m -15m High High • Electronic toll collection& 5.8 Ghz) (Autotoll) (passive) • Container Tracking 20m – 40m (active)
  9. 9. Current Applicationshttp://www.youtube.com/watch?v=Zk-wSTF2Xec
  10. 10. Credit Cards with RFID(Paywave function) Applications Octopus (Smart Card)
  11. 11. Autotoll (Electronic toll collection) Applications Access Control
  12. 12. Job DivisionWeb Search Survey Mind Map Name Name Name Data Processing Chart Creation Analysis (Name) (Name) (Name)
  13. 13. Information Collected(1)Web searching E.g. yahoo.com, google.com Keywords for searching RFID site:wikipedia.org
  14. 14. Information Collected(2)Library Resources E.g. OneSearch(or Wisenews) Keywords for searching “RFID application”
  15. 15. Mind Map
  16. 16. Online SurveyAim:Survey Link:No. of respond:
  17. 17. Survey Questions(Topic related questions)
  18. 18. Survey Results (1) Types of the companies answersing the questionnaire 6% 12% 6% Education 23% Manufacturing Retailing Warehousing Transportation Others29% 24%
  19. 19. Survey Results (2) Types of industries that respondents think it is possible to apply RFID technology Document Inventory Control Management 10% 8% Security 8% Customer Services 5%Library Management 21% Hotel Management 5% 其他 18% Banking and Finance 5% Pharmaceutic manufacturing industries 15% Social Services 3% Logistics and Supply Chain Management 20%
  20. 20. Analysis(about the survey result)