Introduction to TelematicsIntroduction to Telematics

Jinwon LeeJinwon Lee

NC Lab, CS, KAISTNC Lab, CS, KAISTSeptember 23, 2003September 23, 2003

OutlineOutline

• What is Telematics?What is Telematics?

• ArchitectureArchitecture

• ServicesServices

• TechnologiesTechnologies

• MarketMarket

• Case studyCase study

• Research IssuesResearch Issues

What is Telematics?What is Telematics?

• TelematicsTelematics– Telecommunication + InformationTelecommunication + Information– Provide information into the car by using Provide information into the car by using

telecommunicationtelecommunication– Key application of mobile computingKey application of mobile computing

ArchitectureArchitecture

Architecture (sever side)Architecture (sever side)

Architecture (client side)Architecture (client side)

GPS sensor Embedded

equipmentAV HMI

Wi-Fi 3G

Terminal in-vehicle

Internet

Wireless

ServicesServices• Security ServiceSecurity Service

– Emergency rescue with 911Emergency rescue with 911– Car location tracing (thief-proof)Car location tracing (thief-proof)

• Information serviceInformation service– Navigation assistant (real-time traffic Navigation assistant (real-time traffic

information)information)– Weather, stock informationWeather, stock information– Entertainment and M-CommerceEntertainment and M-Commerce

• Context-Aware and Event-base serviceContext-Aware and Event-base service– Vehicle Diagnostic ServiceVehicle Diagnostic Service– Car Insurance based on driving statisticCar Insurance based on driving statistic

TechnologiesTechnologies• Wireless NetworkWireless Network

– Wide Area Network (CDMA2000 1X EVDV, 3G): 100kbpsWide Area Network (CDMA2000 1X EVDV, 3G): 100kbps– DSRC (Dedicated Short-Range Communication) DSRC (Dedicated Short-Range Communication) – DAB (Digital Audio Broadcasting)DAB (Digital Audio Broadcasting)

• TerminalTerminal– Embedded Operating SystemEmbedded Operating System

• OSGi (Standard)OSGi (Standard)– LAN in the car for unit controlLAN in the car for unit control

• Bluetooth™, MOST, 1394, CANBluetooth™, MOST, 1394, CAN• AMI-C(Standard)AMI-C(Standard)

– HMI (Human Machine Interface) HMI (Human Machine Interface) • Speech Recognition, TTSSpeech Recognition, TTS

– GPS or sensorGPS or sensor

StandardsStandards• Open Services Gateway Initiative (OSGi)Open Services Gateway Initiative (OSGi)

– Open specifications for the delivery of managed broadband services to networks iOpen specifications for the delivery of managed broadband services to networks in homes, cars and other environments.n homes, cars and other environments.

– Architecture and specifications for core platform, vehicles, devices, remote managArchitecture and specifications for core platform, vehicles, devices, remote management and securityement and security

– Release 3 due March 2003Release 3 due March 2003– Reference: Reference: www.osgi.orgwww.osgi.org

• Automotive Multimedia Interface collaboration (AMI-C)Automotive Multimedia Interface collaboration (AMI-C)– Organization of motor vehicle manufactures created to facilitate the development Organization of motor vehicle manufactures created to facilitate the development

and standardization of automotive multimedia interfaces to motor vehicle communand standardization of automotive multimedia interfaces to motor vehicle communication networks.ication networks.

– Specifications for physical network interfaces, network protocols and In-vehicle soSpecifications for physical network interfaces, network protocols and In-vehicle software interfaces (telematics and local)ftware interfaces (telematics and local)

– Release 2 specifications due Dec. 2002Release 2 specifications due Dec. 2002– Reference: Reference: www.ami-c.orgwww.ami-c.org

• Java Community Process (JCP) Java Community Process (JCP) – Embedded Java VM.s with bolt on components and APIsEmbedded Java VM.s with bolt on components and APIs– Reference: Reference: www.jcp.orgwww.jcp.org

OSGi - OverviewOSGi - Overview• Direction towards de-facto standard for 3Direction towards de-facto standard for 3rdrd

generation platformsgeneration platforms• Operating system featureOperating system feature

– Standard abstraction from HW w/Auto centric APIs.Standard abstraction from HW w/Auto centric APIs.– Life cycle management for dynamic service deploymentLife cycle management for dynamic service deployment– Multi-tasking/functionMulti-tasking/function– Remote managementRemote management– Java component model, securityJava component model, security

• Integrates with back-end infrastructure.Integrates with back-end infrastructure.• Faster time-to-marketFaster time-to-market

– Reduction in platform implementation and sustaining Reduction in platform implementation and sustaining costs.costs.

OSGi - OverviewOSGi - Overview

AMI-CAMI-C• CharacteristicCharacteristic

– Vehicle control: Low-speed wired communicationVehicle control: Low-speed wired communication– Information system: High-speed wired communicationInformation system: High-speed wired communication

• Current specCurrent spec– Low speed : IDB-CANLow speed : IDB-CAN– High speed : IDB-1394 vs. MOSTHigh speed : IDB-1394 vs. MOST

MarketsMarkets

구 분구 분 특 징특 징Before MarketBefore Market 차량 설계 시 장착차량 설계 시 장착

After MarketAfter Market 차량 출고 후 소비자가 차량 출고 후 소비자가 선택적으로 장착선택적으로 장착

Front-Seat Front-Seat MarketMarket

안전안전 , , 보안보안 , , 네비게이션네비게이션

Rear-Seat MarketRear-Seat Market 게임게임 , , 음악음악 , VOD, m-, VOD, m- 커머스커머스

국내 : 1 조 7 천억원 (2005 년 , 단말기 + 데이터이용료 포함 )

세계 : 8.8 억 달러 (2005 년 ) Softbank Research

Case studyCase study

Research IssuesResearch Issues

• TSP ArchitectureTSP Architecture– Privacy IssuePrivacy Issue– Context-Aware computing Context-Aware computing – Streaming ProcessingStreaming Processing

• TerminalTerminal– Multiple device managementMultiple device management