shanghai, china, 14 may 2010 smart tracking: usage of ipv6 in rfid system for global mobility...
TRANSCRIPT
Shanghai, China, 14 May 2010
Smart Tracking: Usage of IPv6 in RFID System for Global Mobility
Labonnah Farzana RahmanDept. of Electrical Electronic and
Systems EngineeringUniversiti Kebangsaan Malaysia,
43600 UKM, Bangi, Selangor, Malaysia
ITU-T WORKSHOP “ICTs: Building the Green Cityof the Future”
(Shanghai, China, 14 May 2010)
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Agenda
IntroductionRFID TechnologyFeatures of IPv6IEEE 802.11b StandardProposed System
ObjectiveMilestones
Conclusion
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IntroductionThe ‘smart city’ is the ability to access any application at anytime from anywhereSmart Cities should implement
e-health e-government e-commerce systems
Cities become “Smarter” withObject IdentificationNetwork of thingsHigh speed Wireless NetworkMonitoring by Sensors
Cities become “Green” withLow power consumption
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Object Recognition/ tracking systemRFID system consists
transponder (i.e., the tag itself) transceiver (i.e., the reader)
To track any object it uses an EPCAn EPC is either 64-bit or 96-bit identifier
Header-2 bitsEPC Manager- 21 bitsObject Class- 17 bitsSerial Number-24 bits
RFID Technology
H EPC Manager Object Class Serial Number
Figure 1: EPC 64 bit
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Features of IPv6
Bring the idea “Network of things”Ease of DeploymentGlobal MobilityMulticast/AnycastSecurityScalability128 bit address structure(16 octets)
Subnet Prefix / Network PrefixInterface ID- EUI 64 bit
IPv6 128 bits
Interface IDSubnet Prefix
64 bits 64 bits
Figure 2: IPv6 Address format
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IEEE 802.11b Standard
High speed Wireless Networks or Wi-FiExtension of IEEE 802.11standard to IEEE802.11b standardApplies to wireless LANs Provides 11Mbps to 55Mbps Data transmission rate2.4 GHz ISM frequency band
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Proposed System
RFID experiencing problem Vendor SpecificHigh implementation costLocal mobility
The proposed System willUse WNIC instead of ReaderUse IPv6 in RFID systemUse IEEE 802.11 standards, perhaps better known as WiFi ProtocolA low power transponder IC
Objective
To design a high speed, efficient and low power tag IC using mapped EPC-IPv6 address for the future green cityTo employ IEEE 802.11 standard for WLAN instead of proprietary standard of RFID Reader for a smarter cityTo develop a Computer Application to extract data from the tag
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Milestones
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Phase 1: Map EPC 64bit with IPv6 Address
Total 64 bits of EPC directly mapped into IPv6 address structure Each RFID tag becomes addressable in the IPv6 network
EPC – 64 bits
IPv6 128 bits
Interface IDSubnet Prefix
64 bits 64 bits
10Figure 3: IPv6 Address format after mapping with EPC
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Phase 2: EPC –IPv6 tag Integrated Circuit
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Figure 4: Block diagram of the proposed EPC-IPv6 Tag
EEPROMEPC- IPv6Address
RFFront End
Rectifier
Demodulator
Modulator
Low Power Digital Logic
Antenna
VCC
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Phase 3: EPC –IPv6 tag Communication with WNIC
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RFID Tag with Mapped EPC-IPv6
WiFi Network
Wireless Network Interface card
Figure 5: EPC-IPv6 Tag communicate with WNIC through WiFi
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Phase 4: EPC Receiving Technique
A computer Application will extract the EPC portion from the mapped EPC-IPv6 address structure
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EPC – 64 bits
EPC-64 bitsSubnet Prefix
64 bits 64 bits
IPv6 128 bits Extract EPC-64 bits
Figure 5: IPv6 Address format after EPC Extraction
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Conclusion
By Using the Proposed SystemA low power tag IC will be developed to make the city “Green”The cost of efficient RFID tagging system for future smart city will be reducedPossible to find out the physical location of any objects, which is one of the prime element of smart cityProvide Global MobilityIncreased Scalability, Reliability, and Security for the future “Green” city
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Thank You !!!!
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