RFID Application

1. Members: Bob(123456)
Max(2344556)
…
GCIT1015
October 7, 2015

2. Introduction Applications
Survey
Results
Video Conclusion

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
• 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

7. Enhanced customer
satisfaction
Improved efficiency Increased inventory turnover
rate
Reduced manpower Reduced total cost
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Benefits of using RFID in different industries
Manufacturing Retailing Transportation Warehousing

8. Enhanced customer
satisfaction Improved efficiency
Increased inventory turnover
rate Reduced manpower
Reduced total cost
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2
0
2
1
0
2
1
3
0
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1
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Benefits of using RFID in differentindustries
Manufacturing Retailing Transportation Warehousing

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_9N5UPRZuyuWtsk4

12. Enhanced customer
satisfaction
Improved efficiency Increased inventory
turnover rate
Reduced manpower Reduced total cost
0
2
0
2
1
0
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

13.  In medical uses and library management

15.  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