Uploaded on

 

  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
    Be the first to comment
    Be the first to like this
No Downloads

Views

Total Views
51
On Slideshare
0
From Embeds
0
Number of Embeds
0

Actions

Shares
Downloads
2
Comments
0
Likes
0

Embeds 0

No embeds

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
    No notes for slide

Transcript

  • 1. 10/17/2012
  • 2. FutureIntroduction Applications Survey Results Conclusion development 10/17/2012
  • 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.  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.  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. 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 generated by the meters circuitry, resist reader interference and • without having an circumvent a lack active transmitter to of power from the transfer the reader signal due to information stored long distance. • They are different from active tags in that they only transmit data at the time a response is received
  • 7. Frequency Appx. Read Range Data Speed Cost of Application TagsLow Frequency <5cm Low High • Animal Identification(125kHz) (passive) • Access ControlHigh Frequency (13.56 10 cm – 1m Low to Moderate Medium • Smart CardsMhz) to Low (passive) • Payment (paywave)Ultra High Frequency 3m -7m Moderate to High Low • Logistics and Supply Chain(433, 868-928 Mhz) (passive) • Baggage TrackingMicrowave (2.45 & 5.8 10m -15m High High • Electronic toll collectionGhz) (Autotoll) (passive) • Container Tracking 20m – 40m (active)
  • 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 shipments Bar Code Minimal Active, PassiveSCM (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. Credit Cards with RFID(Paywave function) Octopus (Smart Card)
  • 10. Autotoll (Electronic toll collection) Access Control
  • 11.  Target: SME Information: Opinion on RFID and its applications Site: › http://qtrial.qualtrics.com/SE/?SID=SV_9N5UP RZuyuWtsk4
  • 12. Types of industries that respondents think it is possible to apply RFID technology Document Management 8% Inventory Control 10% Security Customer Services 8% 5% Hotel ManagementLibrary Management Other 5% 21% 18% Banking and Finance 5% Pharmaceutic manufacturing industries Logistics and Supply Social Services 15% Chain Management 3% 20%
  • 13.  In medical uses and library management
  • 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