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- 1. PROJECT TITLE Member Name (XXXXXXXX) Member Name (XXXXXXXX) Member Name (XXXXXXXX) October 20, 2015
- 2. PRESENTATION SCHEDULE Introduct ion Detail Informati on Online Survey • Links & Backgroun d • Survey Result • Findings Conclusi on
- 3. VIDEO https://www.youtube.com/watch?v=MAA9JpGraoU
- 4. 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
- 5. RFID COMPONENTS 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
- 6. 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
- 7. TYPES OF RFID TAGS Active Tags •Use a battery •communicate over distances of several meters Semi-passive Tags •Contain built-in batteries to power the chip’s circuitry, resist interference and circumvent a lack of power from the reader signal due to long distance. •They are different from active tags in that they only transmit data at the time a response is received Passive Tags •Derive their power from the field generated by the reader •without having an active transmitter to transfer the information stored
- 8. APPLICATIONS Frequency Appx. Read Range Data Speed Cost of Tags Application Low Frequency (125kHz) <5cm (passive) Low High • Animal Identification • Access Control High Frequency (13.56 Mhz) 10 cm – 1m (passive) Low to Moderate Medium to Low • Smart Cards • Payment (paywave) Ultra High Frequency (433, 868-928 Mhz) 3m -7m (passive) Moderate to High Low • Logistics and Supply Chain • Baggage Tracking Microwave (2.45 & 5.8 Ghz) 10m -15m (passive) 20m – 40m (active) High High • Electronic toll collection (Autotoll) • Container Tracking
- 10. APPLICATIONS Credit Cards with RFID (Paywave function) Octopus (Smart Card)
- 11. APPLICATIONS Autotoll (Electronic toll collection) Access Control
- 12. ONLINE SURVEY Background: Why? Target Audience? Survey Link: http://qtrial.qualtrics.com/SE/?SID=SV_9N5UPR ZuyuWtsk4 No. of response:
- 13. SURVEY RESULT 0 2 0 2 10 2 1 3 0 1 1 0 1 0 3 4 4 4 4 Benefits of using RFID in different industries Manufacturing Retailing Transportation Warehousing Survey Question Description xxxxxx Description xxxxxx Description xxxxxx
- 14. FINDINGS In medical uses and library management
- 15. 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 us Negative Cost is relatively remain high (compare to barcode) RFID signals may have problems with some