Intelligent Transportation Systems (ITS) for Critical...
Transcript of Intelligent Transportation Systems (ITS) for Critical...
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Intelligent Transportation Systems (ITS) forCritical Infrastructure Protection
Presented at the Transportation Research BoardJanuary 2002 Annual Meeting
Washington DC, USA
HAMED BENOUARExecutive Director
Center for Commercialization of ITS Technologies
University of California, Berkeley
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ITS Programs and National Security
The September 11, 2001 attacks on the World TradeCenter and the Pentagon ushered in a new era ofconcern for homeland defense and security
ITS programs have an opportunity to contribute tonational defense and security.
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Tools for Prevention and forResponse
• ITS can provide powerful tools in assisting lawenforcement, medical emergency services and other publicsafety entities with their efforts– to prevent disasters and attacks and,– to respond to emergency situations and disasters
• Urgent need for rapid development and deployment ofITS-related homeland defense and security technologiesand systems
• Research, Development and Deployment Centers such asCCIT will provide assistance to government and industryin deploying innovative systems to improve efficiency andsecurity of all modes of transportation
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Deployment and Commercialization of ITSfor Infrastructure Protection
• Rapid development, commercialization anddeployment of ITS technologies and systems will:– Add public safeguards against terrorist actions– Assist in rapid mobilization and deployment of
military and emergency services force– Provide real-time traffic information to the
public during terrorist-related emergencies– Provide additional public safety and security
and general well-being
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Examples of ITS Technologies forInfrastructure Protection
• Automated Vehicle Location Systems (AVL) can track andmonitor transport of hazardous materials and monitor and trackmovement of transit busses, trucks and emergency vehicles
• Advanced Traffic Management and Information Systems that canmonitor and control the flow of traffic and provide emergencyinformation
• wireless-enhanced 9-1-1 systems and on-board navigation andcommunications systems that can provide automatic locationinformation and links between drivers and public safety agencies.
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ITS Elements
Traveler Information ServicesAdvanced Traffic Management SystemsAdvanced Fleet Management SystemsVehicle Control / Collision AvoidanceVehicle Control / Automated HighwaysCVO & APTSCross Cutting Issue
Critical Infrastructure Protection (Security)
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ITS AdvantagesITS Advantages
Improved Productivity: New & Existing Systems
Enhanced System InteroperabilityNew Safety OptionsSurveillanceImproved System SecurityInfrastructure ProtectionImproved Response
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Using California’s Freeway Management SystemTo Improve Security
Using ITS elements to improve Security
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Linked for efficiency and SecurityLinked for efficiency and Security
FLEET OPS CENTER/ Info Service Providers
TRAFFIC MGMT CENTER
SMART TRAVELLER
SMART VEHICLES
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Existing Infrastructure is a Testbed for Continued Research and accelerated ITS Deployment
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ITS Research, Development, Testing,Evaluation and Deployment
Performance MeasurementIntelligent InfrastructureReal Time Traveler InformationVehicle IntelligenceVehicle/Infrastructure CooperationLeveraging ITS for Security and Infrastructure
Protection
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New Research & Development Areas
• New Sensors to detect large amounts of explosivematerials on vehicles
• Smart Loops and VIPS– California PATH, Berkeley Highway Lab
• Integrate security into the traffic managementsystem– Use existing and new surveillance systems
cooperatively– Vehicle infrastructure cooperation
• Identification and hand-off technology• New institutional cooperation• Privacy versus security
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How Can ITS Help
• Protecting transportation infrastructure from terroristattacks
• Keeping transportation systems up and running duringterrorist actions and providing real-time traffic andtransportation information to the public
• Assisting emergency services operations during terrorist-related emergencies
• Assisting priority routing and movement of military forces• Assisting in interdiction of potentially dangerous individuals
and cargo at U.S. border crossings with Canada andMexico
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Data Collection, Surveillance and TrafficManagement
Smarter Freeway sensors every 1/3 mileCameras for major freeways and bridgesRamp metersRoadside ReadersWIMElectronic ClearanceCall boxesElectronic Toll CollectionCellular TelephonesOther Detectors to be Connected to TMCs
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The Technology For Traveler Information canbe used to Improve Security
•WAP•PDAs•Phones•Pagers•Web•In-car Nav.•Fleet
Server
ImprovedAlgorithmEngine for Security
•Freeway Sensors•Incidents and closures•Probe vehicles•Cameras•Electronic tags•Cellular signals •Travel time
•Best route•Security Info.•Rapid evacuation
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Example of ITS Applications/ Networking andSoftware that can be Improved to Enhanced Security
Safety Information– In-vehicle signing, work zone warning– Intersection Collision Warning– Emergency vehicle signal preemption– Direct vehicle to vehicle warnings
Electronic Transaction at POS– Toll transaction– Parking, gas, fast food– Rental car processing
Traffic Management– Roadway data collection, CMS control– CVO ( inspection)
Infotainment– Maps, directions from the web– Music, movies, web radio– Rental car, flight, hotel booking
Time-critical but local dataLocal transaction
Wide-area transaction
Vehicle in motion
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Traffic Signal
Transit Vehicle
Transit Vehicle Stop
up to 1000 ft
Not to Scale
Grass DividerCollisionAvoidance
E-Transaction: gas, movie, ….
Transit Signal Priority
Gas Pumps
IDB DataTransfer
This proposed Delay Sensitive LAN Protocol for ITS LocalArea Networking can be used to Improve Security
T
DataT
TData
Data
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Intelligent Car Architecture
• End-to-End Networked Vehicle Architecture• Node on the network• Internet Connected• Land Server• Wireless Network• Car Server• Embedded Devices
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• The network address is simply its GPS position– No special network address to learn– Re-engineer existing systems to incorporate security while not compromising privacy
Geographic Addressing and Routing can alsobe used Improve Security and Vehicle Tracking
Raja@Gps pos X
Raja@Gps pos X
Gps pos B
Gps pos A
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Trend: Fully Connected
• Current Focus– Home/Vehicle/Office– Internet Car– Smart Refrigerator, etc.– All connected with In-Vehicle System– Efficiency/Utility
• How about Security?– Can the vehicle help protect the
infrastructure?
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Vehicle as an Autonomous Cooperative Sensor
Improved information:– more independent information sources (real
time cooperation among vehicles)– information beyond sensor range or outside
line of sight of individual vehicle– dealing with information that cannot be
sensed (predicting intentions?)– faster information availability– more precise information
More intelligent use of information– active negotiation of maneuvers– opportunity for system-level optimization
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Transportation Safety, Efficiency,Security and Comfort
• Vehicle Based• Infrastructure Supported• Bundling Services• New Market Opportunities• Transportation/Consumers/Economy
Benefit• Safety/Efficiency/Entertainment• Security and Privacy
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New Security and transportationsystem protection focus @ CCIT
• Researchers, faculty, students and transportationpractitioners working with industry to acceleratethe Commercial Deployment of ITS Technologies
• Integrating Technology into the Vehicle andinfrastructure for safety security and efficiency
• Advance Transportation Technology while CreatingNew Market Opportunities
• Sustainable and Secure Transportation Systems
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for more information on CCIT, please go to:
www.calccit.org
and for more information on the California PATHProgram, please go to:
www.path.berkeley.edu
Thank you, and