12250104 pss7


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12250104 pss7

  1. 1. FutureIntroduction Survey development of Cloud Applications Conclusion Results and Computing opportunities
  2. 2. 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
  3. 3. 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
  4. 4. 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
  5. 5. TYPES OF RFID TAGS Active Tags Semi-passive Tags Passive Tags• Use a battery • Contain built-in • Derive their power batteries to power the• communicate over chip’s circuitry, resist from the field distances of interference and generated by the several meters circumvent a lack of reader power from the reader • without having an signal due to long active transmitter distance. • They are different from to transfer the active tags in that they information stored only transmit data at the time a response is received
  6. 6. 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)
  7. 7. CURRENT APPLICATIONSApplication Representative Competitive Current Typical Tag TypeSegment Applications Technologies PenetrationAccess Doorway entry Other keyless entry High PassiveControl technologiesAsset Locating tractors None Low ActiveTracking within a freight yardAsset Tracking corporate Bar Code Low PassiveTagging computing systemsAuthenticatio Luxury goods Holograms Low Passiven counterfeit preventionBaggage Positive bag matching Bar Code, Optical Low PassiveTracking Character RecognitionPOS SpeedPass Credit Cards, Smart Medium PassiveApplications Cards, Wireless PhonesSCM Tracking containers in GPS-based Systems Low Active(Container shipping terminalsLevel)SCM (Pallet Tracking palletized Bar Code Minimal Active, PassiveLevel) shipmentsSCM (Item Identifying individual Bar Code Minimal PassiveLevel) itemsVehicle Electronic toll Bar Code, License plate, Medium Active, PassiveIdentification collection reader systemsVehicle Automotive ignition Other theft prevention High PassiveImmobilizers systems technologies
  8. 8. Credit Cards with RFID(Paywave function) Octopus (Smart Card)
  9. 9. Autotoll (Electronic toll collection) Access Control
  10. 10. ONLINE SURVEYTarget: SMEInformation: Opinion on RFID and its applicationsSite: http://qtrial.qualtrics.com/SE/?SID=SV_9N5UPRZuyuWtsk4
  11. 11. 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%
  12. 12. FURTHER DEVELOPMENTIn medical uses and library management
  13. 13. VIDEO
  14. 14. 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