RFID &APPLICATION

S

Members: Bob (123456) Tom(345678)

Monday, May 1, 2023

CONTENTS

introduction

Applications

survey results video conclusio

n

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 TagsActive 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 store

Applications

Logistics and Supply Chain Management21%

Pharmaceutic manufacturing industries15%

Library Management21%Inventory Control

10%

Document Management8%

Security8%

Customer Services5%

Hotel Management5%

Banking and Finance5%

Social Services3%

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

Current Applications

6%

24%

24%

29%

6%12%

Types of the companies answersing the questionnaire

EducationManufactur-ingRetailingWarehousing

ApplicationsCredit Cards with RFID(Paywave function)

Octopus (Smart Card)

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ApplicationsAutotoll (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 ResultWhat types of industry do you think it is possible to

apply RFID technology?Current Application

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