1. 10/23/2012

2. Future
Introduction development
Applications Survey Results Conclusion
of RFID and
opportunities
10/23/2012

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 circuitry, generated by the
meters resist interference reader
and circumvent a • without having an
lack of power from active transmitter to
the reader signal transfer the
due to long information stored
distance.
• They are different
from active tags in
that they only
transmit data at the
time a response is
received

7. Frequency Appx. Read Data Speed Cost of Application
Range Tags
Low Frequency <5cm Low High • Animal Identification
(125kHz)
(passive) • Access Control
High Frequency 10 cm – 1m Low to Mediu • Smart Cards
(13.56 Mhz) Moderate m to
(passive) • Payment (paywave)
Low
Ultra High 3m -7m Moderate to Low • Logistics and Supply
Frequency (433, High Chain
(passive)
868-928 Mhz)
• Baggage Tracking
Microwave 10m -15m High High • Electronic toll
(2.45 & 5.8 Ghz) collection (Autotoll)
(passive)
• Container Tracking
20m – 40m
(active)

8. Application Segment Representative Competitive Current Typical Tag Type
Applications Technologies Penetration
Access Control Doorway entry Other keyless entry High Passive
technologies
Asset Tracking Locating tractors None Low Active
within a freight yard
Asset Tagging Tracking corporate Bar Code Low Passive
computing systems
Authentication Luxury goods Holograms Low Passive
counterfeit
prevention
Baggage Tracking Positive bag Bar Code, Optical Low Passive
matching Character Recognition
POS Applications SpeedPass Credit Cards, Smart Medium Passive
Cards, Wireless Phones
SCM (Container Level) Tracking containers GPS-based Systems Low Active
in shipping terminals
SCM (Pallet Level) Tracking palletized Bar Code Minimal Active, Passive
shipments
SCM (Item Level) Identifying individual Bar Code Minimal Passive
items
Vehicle Identification Electronic toll Bar Code, License Medium Active, Passive
collection plate, reader systems
Vehicle Immobilizers Automotive ignition Other theft prevention High Passive
systems 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 Management
Library 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

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

16. 10/23/2012