Radio-frequency identification (RFID) is the wireless non-contact use of radio-frequency electromagnetic fields to transfer data, to automatically identify and track tags attached to objects. COMPONENTS: READER- Antennae are the conduits between the tag and the transceiver, which controls the system’s data acquisition and communication. The antenna emits radio signals to activate the tag and read and write data to it. 2. RFID TAGS- Passive tags do not carry onboard power and derive it from the reader to enable reading and writing to the tag. Active tags are where the controller is the interface between one or more antennae and the device requesting information from or writing information to the RF tags. 3. CONTROLLER- The controller is the interface between one or more antennae and the device requesting information from or writing information to the RF tags. There are controllers for interfacing antenna to PC servers and networks. Supply Chain Management (SCM) is the approach of managing the flow of goods and services – from raw materials to the end consumer. It involves all the activities and processes that transform raw materials into finished products and deliver them to the end customer. Encompasses: Planning Sourcing Production Inventory management Logistics Customer service BENEFITS: Increased Efficiency: Streamlined processes reduce waste and optimize resource utilization. Reduced Costs: Lower inventory levels, improved logistics, and better negotiation with suppliers lead to cost savings. Enhanced Customer Satisfaction: Faster delivery times, improved product quality, and better responsiveness to customer needs. Improved Competitive Advantage: Efficient SCM creates a strategic edge in a competitive marketplace. . Initial Investment Costs Data Security Concerns Limitations of RFID Technology Other Considerations: Not all products or packaging materials are suitable for RFID tags due to size constraints or compatibility issues. The shelf life and durability of RFID tags need to be factored in, especially for harsh environments. Potential impact on disposal or recycling processes for products with RFID tags. RFID technology is revolutionizing supply chain management (SCM) by enabling real-time tracking, improved inventory accuracy, and enhanced visibility throughout the entire process. From streamlined warehouse operations and efficient asset tracking to faster deliveries and reduced counterfeiting, RFID offers significant benefits. While initial investment and technical limitations require consideration, integration with AI and blockchain promises a future of intelligent and secure data management in global supply chains. By embracing RFID, businesses can gain a competitive edge and navigate the complexities of modern SCM. Read Range Tag Size and Compmodern SCM. Read R

1. T E C H N I C A L S E M I N A R
RFID BASED SUPPLY CHAIN MANAGEMENT
PRESENTED BY:
160120735010
ECE-1
N. HARIPRIYA REDDY

2. ABOUT RFID
ABOUT SCM
LITERATURE SURVEY
BENEFITS AND
APPLICATIONS OF RFID IN
SCM
TABL E OF CONTENTS
CHALLENGES FACED IN RFID
BASED SCM
CASE STUDY
CONCLUSION
REFERENCES

3. Radio-frequency identification (RFID) is the wireless non-contact use
of radio-frequency electromagnetic fields to transfer data, for the
purposes of automatically identifying and tracking tags attached to
objects.
COMPONENTS:
1. READER-
Antennae are the conduits between the tag and the transceiver,
which controls the system’s data acquisition and communication.
The antenna emits radio signals to activate the tag and read and
write data to it.
2. RFID TAGS-
• Passive tags do not carry on-board power and derive it from the
reader to enable reading and writing to the tag.
• Active tags is where the controller is the interface between one or
more antenna and the device requesting information from or
writing information to the RF tags.
3. CONTROLLER-
The controller is the interface between one or more antenna and the
device requesting information from or writing information to the RF
tags. There are controllers for interfacing antenna to PCs servers and
networks.
A B O U T R F I D

4. A B O U T S C M
• Supply Chain Management (SCM) is the approach of
managing the flow of goods and services – from raw
materials to the end consumer.
• It involves all the activities and processes that
transform raw materials into finished products and
deliver them to the end customer.
• Encompasses : Planning
Sourcing
Production
Inventory management
Logistics
Customer service
BENEFITS:
•Increased Efficiency: Streamlined processes reduce
waste and optimize resource utilization.
•Reduced Costs: Lower inventory levels, improved
logistics, and better negotiation with suppliers lead to
cost savings.
•Enhanced Customer Satisfaction: Faster delivery times,
improved product quality, and better responsiveness to
customer needs.
•Improved Competitive Advantage: Efficient SCM creates

5. L I T E R AT U R E S U RV E Y
 "Radio Frequency IDentification (RFID) in
Supply Chain: Technology, Applications and
Concerns" by Alexander Dolgui and Jean-Marie
Proth (2008):
(https://www.researchgate.net/publication/2684659
62_Applications_of_RFID_in_Logistics_and_Suppl
y_Chains_An_Overview)
 "A Review of RFID Technology in Supply Chain
Management" by S. D. Xu et al. (2014):
(https://www.sciencedirect.com/science/article/pii/S
1474667016396483)

6. B E N E F I T S O F R F I D I N S C M
 Improved Inventory Management: Real-time tracking of inventory
levels throughout the supply chain.
 Enhanced Visibility: Increased transparency into the location and
status of goods in transit.
 Reduced Errors: Elimination of manual data entry errors and
improved accuracy.
 Increased Efficiency: Streamlined processes and faster turnaround
times.
A P P L I C AT I O N S O F R F I D I N S C M
 Warehouse Management: Real-time tracking of goods within
warehouses, optimizing picking and packing processes.
 Asset Tracking: Monitoring the location and status of valuable assets
like tools, equipment, or vehicles.
 Shipment Tracking: Tracking goods in transit, improving delivery times
and reducing losses.
 Anti-Counterfeiting: Verifying product authenticity and combating
counterfeit goods.
RFID
SCM
THE NEXT
REVOLUTION

7.  Initial Investment Costs
 Data Security Concerns
 Limitations of RFID Technology
 Other Considerations:
 Not all products or packaging materials are suitable
for RFID tags due to size constraints or compatibility
issues.
 Shelf life and durability of RFID tags need to be
factored in, especially for harsh environments.
 Potential impact on disposal or recycling processes
for products with RFID tags.
LIMITATIONS OF RFID
 Read Range
 Tag Size and Compatibility
 Other Considerations:
 Tag durability varies depending on environment and
attachment.
 RFID tags can complicate product disposal or recycling.
 Initial cost of tags and infrastructure can be significant.
C H A L L E N G E S

8. Challenge:
•Manage a vast inventory across numerous warehouses.
•Ensure fast and accurate order fulfillment for millions of
customers.
•Minimize picking and packing errors.
Solution:
•Strategic implementation of RFID tags on various inventory
items.
•Integration of RFID data with warehouse management systems.
Results:
•Improved Inventory Accuracy: Real-time tracking of items
minimizes discrepancies and shrinkage.
•Faster Order Fulfillment: Efficient picking and packing
processes reduce fulfillment times.
•Reduced Errors: RFID-based identification minimizes
misplaced items and ensures accurate order picking.
C A S E S T U DY
Amazon Optimizes Fulfillment with RFID Technolog

9. C O N C L U S I O N
 RFID technology is revolutionizing supply chain management (SCM) by enabling
real-time tracking, improved inventory accuracy, and enhanced visibility throughout
the entire process.
 From streamlined warehouse operations and efficient asset tracking to faster
deliveries and reduced counterfeiting, RFID offers significant benefits.
 While initial investment and technical limitations require consideration, integration
with AI and blockchain promises a future of intelligent and secure data management
in global supply chains.
 By embracing RFID, businesses can gain a competitive edge and navigate the
complexities of modern SCM.

10.  PAPERS:
 "RFID and Supply Chain Management: A
Review of the Literature and Prospective
Adoption to the Greek
Market" https://www.researchgate.net/publicatio
n/287597693_RFID_technology_in_supply_cha
in_management_A_review_of_the_literature_a
nd_prospective_adoption_to_the_Greek_marke
t
 "RFID & Supply Chain Management for
Manufacturing Digital
Enterprise" https://www.intechopen.com/chapte
rs/18524
R E F E R E N C E S
 WEBSITES:
 Supply Chain Management
Overview: https://www.investopedia.com/supply-
chain-5268057
 How RFID
Works: https://www.techtarget.com/iotagenda/defi
nition/RFID-radio-frequency-identification (This is
a basic explanation targeted at a general
audience)
 Applications of RFID in Supply Chain
Management: https://walmartsupplychain.weebly.c
om/rfid-technology.html (This is a resource from a
technology vendor so be mindful of potential bias)

11. THANK YOU