Home Network and Sensor Networking technology based · PDF file · 2004-03-03Home...

Home Network and Sensor Networking technology

based on IPv6

Home Network and Sensor Networking technology

based on IPv6

Itaru MimuaNetwork Systems Research Dept.

Central Research Laboratory, Hitachi Ltd,.

Contents

Hitachi IPv6 Activities Hitachi IPv6 Activities 11Sensor Network Technology Sensor Network Technology 22RFID Technology: μ-chipRFID Technology: μ-chip33

All Rights Reserved, Copyright © 2003,□□□□,Ltd.

3All Rights Reserved, Copyright © 2004,Hitachi,Ltd.

Network Related R&D ActivitiesNetwork Related R&D Activities

Anywhere, Anytime with Mobile Broadband

The REAL The REAL IPv6 NetworkIPv6 Network

・DWDM・100Gbit Ethernet Switch/Router・Scalable RAID, Distributed NAS

・Mobile IPv6・Seamless Handover・Ad-hoc Networks・Software Radio

G SMPDC

cdmaOne

W-CDMAcdma2000

SeamlessRoaming

・Internet ready vehicle・Flexible Computing・IP Network system on Vehicle

High-Speed Networking

Advanced Mobility

Internet ITS


Network Related R&D Activities(Contd.)Network Related R&D Activities(Contd.)

Technologies for Secure Information Society

・Cyber Attack Protection･Telecom-ISAC・Document Data Management

・Bio-Metrics (Finger Vein, DNA)・μ-chip, Universal Tracing・Security Chip

Active Sensors・Active Tag/Sensor Node・Universal Tracking

μ-Chip

The REAL IPv6 Network


Data Security Management Network Security

Environment Sensing/Monitoring


‘95‘95‘96‘96

‘97‘97‘98‘98

‘99‘99200

0200

0‘01‘01

‘02‘02‘03‘03

IOL participationIOL participationIETF IETF RFCsRFCs

WIDE projectWIDE project

KAME ProjectKAME ProjectThai ProjectThai Project

USAGI ProjectUSAGI Project

IPv6ForumIPv6ForumIETFIETF

JGNJGNMetroMetro

SkanovaSkanova

IPv6 Pioneer in Japan: Inspire the Real IPv6 NetworkIPv6 Pioneer in Japan: Inspire the Real IPv6 Network

What we have done on IPv6!IPv6 Platform is ReadyWhat we have done on IPv6!IPv6 Platform is Ready


Utilizing IPv6 Networkingfor the Next Information SocietyUtilizing IPv6 Networkingfor the Next Information Society• IPv6 supports the Core of Broadband Services and

Beyond(Machine to Machine)

P2PP2P

MulticastMulticast

MobilityMobility

SecuritySecurity

• Address Space Exhaustion

4.3x109

Service CoreProblems

• Address-ManagementComplexity

• AddressReuse

•SecurityGateway

• Un-secureCommunication

•Rich IP address3.4×1038

IPv6IPv4

•PlannedAddressAllocation

•ConfigurationbasedManagement

• Flexible & Purpose-Specific

•NetworkLayerSecurity

• Dynamic Management(Plug & Play)

M2MM2M


Phase 1IPv4/v6

Dual Stack

Auto Configuration

QualityAssurance

MulticastOffice AnywhereOffice

Anywhere

ProfessionalSupportService

ProfessionalSupportService

PersonalSupportCenter

PersonalSupportCenter

Mobile OfficeEnvironmentMobile OfficeEnvironment

CommunityInformation

Service

CommunityInformation

Service

RemoteMedical Care

RemoteMedical Care

Automobile ServiceNetwork

Automobile ServiceNetwork

Network UsageControl System

Network UsageControl System

Phase 2IPv6 Service Platform

Phase 3Next Generation Network Environment

e-learninge-learning

Security

Mobility

IPv6 Transition Towards NGN Service/Application PlatformIPv6 Transition Towards NGN Service/Application Platform

• Three-phases of Transition to Next Generation Network Environment utilizing IPv6 Basic Capabilities

LogisticsTraceability

LogisticsLogisticsTraceabilityTraceability

Sensor NetworksSensor NetworksSensor Networks


IPv6 Platform is Ready to utilizeIPv6 Platform is Ready to utilize

• IPv6 ready equipment• Experience on real IPv6 Network operation

through several trials, interoperability events and actual commercial services

Current IP InfrastructureCurrent IP Infrastructure••Smooth TransitionSmooth Transition••Maximal current Asset utilizationMaximal current Asset utilization••New Service creation abilityNew Service creation ability Trace abilityTrace ability

Monitoring & SensingMonitoring & SensingNew IT/Social InfrastructureNew IT/Social Infrastructure••Solution for new social paradigmsSolution for new social paradigms••Maximize the cost/performanceMaximize the cost/performance••New Social Requirements(Security)New Social Requirements(Security) Digital HomeDigital Home

Contents

Hitachi IPv6 Activities Hitachi IPv6 Activities 11Sensor Network TechnologySensor Network Technology22RFID Technology: μ-chipRFID Technology: μ-chip33


All Rights Reserved, Copyright © 2004,Hitachi,Ltd.

The Next Step in the IT Revolution:Machine to Machine/Sensor NetThe Next Step in the IT Revolution:Machine to Machine/Sensor Net

• Numerous Sensors and e-Tags on IPv6 Platform

Pouring real-time, real-world

phenomena into IT networks

Current Future

PCs and mobile appliances RFIDs and IC cards Sensor Nodes

Numerous TerminalsNumerous Terminals••Sensors and TagsSensors and Tags


Application Areas of Sensor NetApplication Areas of Sensor Net

Sales, Distribution Medical care Automobiles Transportation Agriculture Infrastructure

IndustryLogisticsOfficesLife

IPv6 Network

• Sensor nodes connect real world information into global networks

SensorController

Bat

tery Antenna

RF

Sensor Node


Fundamental Technologies for Sensor NetworkingFundamental Technologies for Sensor Networking

Base station (Access point)

Administration Server

N1N2

N3N4 N9

N10N11

N12

B1

B2

Sensor node

Application System

N5

N7

N8

N6

Sensors

Wireless communication•Low power, short distance•Multiplexing/anti-collision /low interference•Reliable/robust

Wireless communication•Low power, short distance•Multiplexing/anti-collision /low interference•Reliable/robust

Low power•Intermittent operation•Power management•Energy scavenging

Low power•Intermittent operation•Power management•Energy scavenging

Sensing•Sensing methodology•Sensor technology•Calibration/compensation

Sensing•Sensing methodology•Sensor technology•Calibration/compensation

System/node administration•Authentication of node/AP•Database management•Load balancing of system

System/node administration•Authentication of node/AP•Database management•Load balancing of system


Functional Layers of Sensor Net SystemFunctional Layers of Sensor Net System

Wireless protocol

Node control protocol

Sensor Node

Base station

AdministrationServer

Sensor controlNode control

Wireless communication

Local node management

Database managementSensor node control

Information queryAPI

Base station control

Application System

Ambiguous query

Power managementSelf-diagnosis

Power consciousCalibration

AuthenticationPresence (status)

Calibration

Load balancingHandover

Authentication

RobustnessSelf-organized

NetworkingNetworking


Power ManagementPower Management

SR44 (silver oxide)Size:Φ11.6 mm×5.4 mmCapacity：256 mWhAverage 9.7μW (3 years)

• Intermittent operation(Not Always-on)• Reduce stand-by power• Reduce active (operation) power

– Lower communication power and shorter communication period

Communication

Communication


Wireless Communication in Sensor NetworkWireless Communication in Sensor Network• Very small amount of transmission data for a node• low power communication technology• higher throughput because so many nodes in the band

100101Data rate [Mbps]

Pow

er c

onsu

mpt

ion

[mW

]

10

100

1000IEEE802.11b

Bluetooth UWB(802.15.3a)

IEEE802.11a

Zigbee

0.10.01

UHFFSK

UWB: Ultra Wide Band

(802.15.4a)


Supply-Chain Control/ Home Automation

Supply-Chain Control/ Home Automation

• Monitoring decrease of expendables using weight sensors• Automatic ordering of expendables to avoid shortages with RFID

and Sensing Network System

Weight sensor(sensing “rice”) Container with RFID

Monitoringremains of materials and seasonings

Weight sensor(sensing “ketchup”)

Example: Weight Sensing system PrototypeExample: Weight Sensing system Prototype


Sensor Nodes In Our Daily LifeSensor Nodes In Our Daily Life

• Optimal control of office/Home environment (air conditioning, lighting, etc.) for a comfortable or for energy saving

Contents

Hitachi IPv6 Activities Hitachi IPv6 Activities 11Sensor Network Technology Sensor Network Technology 22RFID Technology: μ-chipRFID Technology: μ-chip33



Applications with RFID + NetworkApplications with RFID + Network

e-Tag in Ubiquitous Network Age

Substitution for Bar-Code

Sensor, Tags and NetworkFusion Create New Applications

Education・Location Management

with RFID-tags

Home Appliances・Refrigerator with

RDID Readers

Robotics・Robot with Sensor

and Readers

・Photo-ID with RFID-tags・Authentication Device

Working Style

Traffic Control・Automated Navigation

LogisticsEnvironment/Recycling

・Container with RFID-tags

Medical Supplies

・Package with RDID-tagsFood Supplies

・Bill/Security with RFID-tags

Finance/Banking

Source: Ministry of Public Management, Home Affairs, Posts and Telecommunication, Japan


Information exchange over IP NetworkInformation exchange over IP Network

EquipmentVendors Recycling

Assembly Management

・Distribution Channel Management

Material & DeviceSuppliers

Production Management

TV

Retail Store Info.

Traceability with RFID tags and Network InfrastructureTraceability with RFID tags and Network Infrastructure

・Date・Serial Number・Production

Info.・Inspection Info.

ID grant

Trace Forward(Cross Industry Tractability)

Trace Back

ProductionInformation

AssemblyInformation

ID grant

DistributionInformation

RecyclingInformation

Consumer

Logistics &Retail Stores


Key Device for Traceability:μ-chipKey Device for Traceability:μ-chip

■Worldwide Smallest RF-ID Chip

■ µ-chip Inlet●µ-chip with External Antenna

Size (56×3.0×0.28mm)Communication Distance：30ｃｍ Max

■128 bit Alteration Free ID code●Built-In ID during Fabrication Process

■Radio Frequency：2.45 GHz

■No Congestion Control

Example: Container with µ-Tags


World Smallest RFID Chip :µ-chipWorld Smallest RFID Chip :µ-chip

•World Smallest RFID (0.4x0.4mm)•Out of Contact/Short Reach

Practical Communication

External Antenna

Distanceµ

•World Smallest RFID (0.4x0.4mm)•Out of Contact/Short Reach

Practical Communication

-chip with External AntennaDistanceµ-chip with External Antenna

Reader

NetworkInterface

ID Register

0.4mm

0.4mm

µµ- chip


μ ID Formatμ ID Format

Header

Service ID

Application data

EDC

Control data

ID of User or User’s service

Error Detection Code for radio frequency communication

Unique number data for application

2128

= 2.56x1038 Almost Infinite ID number=No reuse

necessary

128 bits

Note:Note:ID is Physical IDID is Physical ID---- different function of Addressdifferent function of Address


μ–chip Tracking Systemμ–chip Tracking System

・・・

Reader AntennaReader(µ-Sensor)

Ack (µ-chip ID)

µ-chip with External Antenna

Header ID Application

µ-chip ID

(128bit)

Micro wave

Passive Tag

ID Data, etc.


Small & Numerous PacketsSmall & Numerous Packets


MarketInspection

&Labeling

Server

Register

Collection

ID Attribute012 Smith, A, CA, US,

Class F,,,,,

002 ・・・・・・・・・・・

：：

Inspection

IPv6 Network(Security, QoS, PnP)

Farms

Antenna

PDA

Antenna

Antenna

Inquirers

ID

Shipping

Off-Line

Online

ID: 012Farmer: Smith, A,CA, USClass: AA

Food TraceabilityFood Traceability

ID: 012Locality:CA, USClass: AA

ID: 012Farmer:Smith, A, CA, USClass: AA

Numerous Tag ReadersNumerous Tag ReadersNumerous Tag Readers

Mobility is essentialMobility is essentialMobility is essential


Movie TheaterMovie Theater

■System Configuration

■µ Tickets

Terminal

Event CompanyEvent Company

Issue

µ Tickets

Authenticationwith µ ID

Event Place

µ-Paper

TicketDate (yymmdd)Ticket Holder µ-ID：B20A10003

コンサートチケット2001年7月1日

13:30-14:00 シート番号C-23

µ-Paper

µ-Chip with Antenna

■µ-Paper Application• Secure Paper• Intelligent Bill / Notes / Security• Secure Ticket (Anti-forged document ))

µ-paperpublisherµ-paperpublisher

μ - Paper Solutionμ - Paper Solution


ConclusionConclusion

• IPv6 technologies matured and ready to utilize– Experiences accumulated through several trials, Interoperability

events and actual IPv6 Native Services World wide.– Smooth Transition Scenario for Current IP infrastructure required

and many efforts focused to solve the issue.– Explore Solutions for brand-new social paradigms

• Social paradigms requires various New Technologies– Trace ability, Sensing and Monitoring requires Global network

Infrastructure– IPv6 capability supports several requirements

• Build-in Security, Address space, Global Address and so on.• Plug and Work for Not-always-on Sensing node(Power saving)

Thank you!

[email protected]

Thank you!

[email protected]

Central Research Laboratory, Hitachi Ltd,.

Home Network and Sensor Networking technology based · PDF file · 2004-03-03Home...

Documents

Transcript of Home Network and Sensor Networking technology based · PDF file · 2004-03-03Home...