1. 10/17/2012

2. Future
introduction application Survey result 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. Semi-passive
Active Tags Passive Tags
Tags
• Use a battery • Contain built- • Derive their
• communicate in batteries to power from
over distances power the the field
of several chip’s generated by
meters circuitry, the reader
resist • without
interference having an
and active
circumvent a transmitter to
lack of power transfer the
from the information
reader signal stor
due to long
distance.
• They are
different from
active tags in
that they only
transmit data
at the time a
response is
received

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_9N5UPRZ
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12. types of industries that respondents think it is possible to apply reld
technonology
Document
Inventory Control Management
10% 8%
Security
8% Customer Services
5%
Library Management Hotel Management
21% 5%
Other
18%
Banking and Finance
5%
Pharmaceutic manufacturing
industries
15%
Social Services
3%
Logistics and Supply Chain
Management
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