15251799 pss7-ans
TRANSCRIPT
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)
Drag picture to placeholder or click icon to add
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