K U H O I W A I ( 1 3 2 1 3 6 5 2 )

K W U N T A N K I ( 1 3 2 0 7 4 1 5 )

X I E Z H E N G B A N G ( 1 3 2 5 1 4 7 3 )

O C T O B E R 1 0 , 2 0 1 3

WORK DIVISION

Task Member

Project Content/ Background

Survey and Data Processing

Data Analyze

Multimedia Source

PowerPoint Styling

PRESENTATION FROW

1

• Introduction

• Background

2

• Online Survey

• Survey Result

3

• Further Development

• Conclusion

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

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

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

TYPES OF RFID TAGS

•Use a battery

•communicate over distances of several meters

Active 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

Semi-passive Tags

•Derive their power from the field generated by the reader

•without having an active transmitter to transfer the information stored

Passive Tags

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

Mediu

m 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

CURRENT APPLICATIONS

Credit Cards with RFID

(Paywave function)

Octopus (Smart Card)

Autotoll (Electronic toll collection)

Access Control

ONLINE SURVEY

Target: SME

Information: Opinion on RFID and its applications

Site:

http://qtrial.qualtrics.com/SE/?SID=SV_9N5UPRZuyuWtsk4

SURVEY RESULT

6%

23%

24%

29%

6%

12%

Types of the companies answersing the questionnaire

Education

Manufacturing

Retailing

Warehousing

Transportation

Others

Only 6% companies are…..

Only 29% companies are…

SURVEY RESULT

Logistics and

Supply Chain

Management

20%

Pharmaceutic

manufacturing

industries

15%

Library

Management

21%

Inventory

Control

10%

Document

Management

8%

Security

8%

Customer Services

5%

Hotel Management

5%

Banking and Finance

5%

Social Services

3%

Other

18%

Types of industries that respondents think

it is possible to apply RFID technology

FURTHER DEVELOPMENT

In medical uses and library management

VIDEO

http://www.youtube.com/watch?v=Egxq00V0b1Y

CONCLUSION

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