Radio-frequency identification uses electromagnetic fields to automatically identify and track tags attached to objects. An RFID tag consists of a tiny radio transponder; a radio receiver and transmitter

1. RADIO FREQUENCY IDENTIFICATION
R F I D
Sushmi Pithakote
DC13
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https://scx2.b-cdn.net/gfx/news/2018/1-mitengineers.jpg
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2. A G E N D A
1. GENERAL
INTRODUCTION
2.CURRENT
SCENARIO IN
THE WORLD
3.BACKGROUND
4.CURRENT
SCENARIO IN
NEPAL
5.IMPLEMENTATION
OF OWN IDEA
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3. 1 . G E N E R A L I N T R O D U C T I O N
• What does RFID do?
Automatically identifies objects from a distance
in which RFID tag is attached.
Carries information by Radio Wave
Unique identities ( information) is transferred to
the computer system for data storage
ReaderObject
RFID Tag
Radio Wave
Computer
Fig: Basic Components of RFID
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4. 2 . C U R R E N T S C E N A R I O N O F R F I D
I N T H E W O R L D
Keep records of results like weight,
diseases, pregnancy, vaccination and so on
• What does RFID Tag stabbed in her ear do?
a. Bio-information management system
RFID system collects and updates information of the agriculture
or livestock industry Cow with RFID Tag
Fig: Bio-information management systemFig: Bio-information management system
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5. b. Supply Chain Management
• Traces the shipment’s movements
• RFID improves the logistics and increases
efficiency, accountability, safety and accuracy of shipment
• Distributor as well as the receivers can track the items
c. Health industry (Hospitals)
• RFID marks medication, patients, surgical and disposable
tools to avoid losses and accidents
Fig: Supply Chain Management
Request
item (a)
Shows (a)
location a
Fig: Health industry (Hospitals)NP03S200023 3

6. 3. BACKGROUND Basic Components of RFID
Components Function Types
Tag/transponder
Reader/Interrogator It continuously transmits
radio waves of a certain
frequency
When the tag receives the
radio wave it sends the
response to the reader for
identification of the object
Antenna It is an interface device
between the circuit and the
space
• Reader antenna
Receives energy
• Tag antenna
Radiates energy
• Active Tag
Transmitter
Battery
• Passive Tag
Transmitter
Battery
• Semi Passive Tag
Transmitter
Battery
• Low Frequency
(100-500KHz)
• High Frequency
(10-15MHz)
• Ultra-high Frequency
(950MHz-2.45GHz)
Fig: Basic Components of RFID
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7. 4 CURRENT SCENARIO IN NEPAL
a. Smart Package Tracking and Transport
• Imported goods are properly addressed avoids good
smuggling, counterfeit goods etc.
• RFID helps in better package transport and tracking.
b. Vehicle Tracking and Monitoring
• The RFID track movement of vehicles by reading the
tags kept on their embossed number plates.
• keep records of unregistered vehicles and real-time traffic
Fig : Vehicle Tracking and Monitoring
Fig: Smart Package Tracking and Transport
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8. c. Smart Automatic Attendance
• Wireless stand-alone RFID devices in every
entrance and exits of school
• Automatic attendance management system
Fig: Smart Automatic Attendance
Dear Parent,
Manish and Masumi
reached the School.
09:25
Fig: Notified to parent after attendance
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9. 5. IMPLEMENTATION
This offers services like tracking bloods in the blood bank, blood donation, blood product storage and blood transfusion
RFID based Blood Bank Management System
RFID Blood Tag
• Blood Bag o Patient Tag
Blood Group:
Donor ID:
Rack NO:
Date of Donation:
Write
Fig: Writing data to RFID Tag
Reading Tag
• Blood Bag o Patient Tag
Blood Group
Donor ID
Rack NO
Date of Donation
Read
Fig: Reading data from RFID Tag
A+
2019-09-09
1
12
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10. Checking
Compare Compare
Patient: A+
Blood Bag: 0-
Patient: A+
Blood Bag: B+
Match No Match
Fig: Matching patient blood group and blood packet
Checking
O+
O-
A+
A-
B+
B-
AB+
AB-
7
9
5
5
3
0
2
4
!
!
!
Blood Packet at following Racks about to expire
9,100,42,34,2
Fig: Real Time Status of Blood Bank
!
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11. CONCLUSION
Future AccelerationSummary
• RFID has been implemented through out different
fields for tracking the individual item for efficient and
effective management.
• The future of RFID is fueled by rapid growth through
addition of cloud-based capabilities, sensor integration
for better monitoring and increase in chip memory.
• Reducing human errors and inconsistency on blood
sample on health process, its makes jobs easy with
very accurate and high capability distance frequency.
• Also with the combination of barcode technology RFID
gets boost in reliability while decreasing cost.
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12. References
Anon., n.d. ets. [Online]
Available at: https://www.etsrfid.com/wp-content/uploads/2017/09/animal_rfid.jpg
bagrovskam, 2020. vectorstock. [Online]
Available at: https://cdn4.vectorstock.com/i/1000x1000/12/58/open-doors-vector-11751258.jpg
[Accessed 1 may 2020].
epc, 2020. epc. [Online]
Available at: https://www.epc-rfid.info/wp-content/themes/gintinfo/images/how%20rfid%20works.png
[Accessed 1 may 2020].
giphy, 2020. giphy. [Online]
Available at: https://media1.giphy.com/media/xUOxfjsW9fWPqEWouI/giphy.gif?cid=ecf05e4763ca9dcc1e0038619254a3a05ef636c640531401&rid=giphy.gif
[Accessed 1 may 2020].
giphy, 2020. giphy. [Online]
Available at: https://media.giphy.com/media/3oKIPpUIYNsbrqEZSU/giphy.gif
[Accessed 2 may 2020].
online khabar, 2020. online khabar. [Online]
Available at: https://english.onlinekhabar.com/wp-content/uploads/2017/11/rfid-enabled-embossed-number-plate-reader-gate.jpg
[Accessed 1 may 2020].
science soft, 2018. science soft. [Online]
Available at: https://www.scnsoft.com/iiot-and-rfid-industrial-asset-tracking-cover.png
[Accessed 1 may 2020].
trace id, 2018. trace id. [Online]
Available at: https://trace-id.com/wp-content/uploads/RFID-tags-for-supply-chain.jpg
[Accessed 1 05 2020].
Turner, C., 2020. engadget. [Online]
Available at: https://scx2.b-cdn.net/gfx/news/2018/1-mitengineers.jpg
[Accessed 1 May 2020].
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13. ANY
QUESTION
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