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CONTENTS

Introduction of RFID

Applications

Survey Results

Future developme

nt and opportuniti

es

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

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

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

CURRENT APPLICATIONS

Application Segment

Representative Applications Competitive Technologies Current Penetration

Typical Tag Type

Access Control Doorway entry Other keyless entry technologies

High Passive

Asset Tracking Locating tractors within a freight yard None Low Active

Asset Tagging Tracking corporate computing systems

Bar Code Low Passive

Authentication Luxury goods counterfeit prevention Holograms Low Passive

Baggage Tracking Positive bag matching Bar Code, Optical Character Recognition

Low Passive

POS Applications SpeedPass Credit Cards, Smart Cards, Wireless Phones

Medium Passive

SCM (Container Level)

Tracking containers in shipping terminals

GPS-based Systems Low Active

SCM (Pallet Level) Tracking palletized shipments Bar Code Minimal Active, Passive

SCM (Item Level) Identifying individual items Bar Code Minimal Passive

Vehicle Identification

Electronic toll collection Bar Code, License plate, reader systems

Medium Active, Passive

Vehicle Immobilizers

Automotive ignition systems Other theft prevention technologies

High Passive

APPLIC

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Credit

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Octopus (Smart Card)

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

Frequency of RFID tags in different applications

APPLIC

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Autoto

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Access Control

ONLINE SURVEY

Target: SME

Information: Opinion on RFID and its applications

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

SURVEY RESULT

Logistics and Supply Chain Management

20%

Pharmaceutic manufacturing industries

15%

Library Management21%

Inventory Control10%

Document Management8%

Security8%

Customer Services5%

Hotel Management5%

Banking and Finance5%

Social Services3%

Other18%

Types of industries that respondents think it is possible to apply RFID technology

Enhanced customersatisfaction Improved efficiency

Increased inventoryturnover rate Reduced manpower

Reduced total cost

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Benefits of using RFID in different industriesManufacturing Retailing Transportation Warehousing

FURTHER DEVELOPMENT

In medical uses and library management

VIDEO

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