its ppt.pdf

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Upper Great Plains Transportation Institute Transportation Seminar Series INTELLIGENT TRANSPORTATION SYSTEMS Transportation Seminar Series INTELLIGENT TRANSPORTATION SYSTEMS (ITS): ARCHITECTURE, DEPLOYMENT, AND ADVANCES MOHAMMAD SMADI ADVANCED TRAFFIC ANALYSIS CENTER

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Page 1: its ppt.pdf

Upper Great Plains Transportation Institute

Transportation Seminar Series

I N T E L L I G E N T T R A N S P O R T A T I O N S Y S T E M S

Transportation Seminar Series

I N T E L L I G E N T T R A N S P O R T A T I O N S Y S T E M S ( I T S ) : A R C H I T E C T U R E , D E P L O Y M E N T , A N D

A D V A N C E S

M O H A M M A D S M A D I

A D V A N C E D T R A F F I C A N A L Y S I S C E N T E R

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Outline

Definitions and Introductions

ITS Architecture

ITS Deploymentp y

ITS Advances

Video Demonstrations

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Intelligent Transportation Systems: ITS

ITS is the integrated application of advanced g ppinformation and communications technologies to improve transportation safety and mobility and

h t d ti itenhance system productivity

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ATAC’s ITS Activities

Planning for ITS Finding ITS solutions for

Evaluating ITS projects Estimate impactsg

transportation problemsITS feasibility assessment

Developing & Maintaining ITS hit t

pMarket researchBefore-and-after studies

Support ITS integrations ITS architecture

StatewideRegionalProject level

pp gInter-jurisdictional coordinationInstitutional issues and agreementsProject-level

Supporting ITS deployment

Functional requirements

agreementsSoftware solutions

Technical Training ITS architecture and Functional requirements

Technical specificationsCommunications alternatives

ITS architecture and standardsITS design manuals

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ITS Architecture

Framework (roadmap) for guiding ITS deploymentDefines

Functions that must be performed (user services)Physical entities where these functions reside (subsystems)Physical entities where these functions reside (subsystems)Interfaces between subsystems (information flows)Communications requirements for interfacesStakeholder roles

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ITS RA Federal Conformity Rule

ITS projects shall conform to the National ITS Architecture and standards

Requires:Use of the National ITS Architecture to develop a regional ITS Use of the National ITS Architecture to develop a regional ITS architecture (RA)All subsequent ITS projects must comply with the RA

Applies to:Applies to:ITS projects funded by the Highway Trust Fund

ITS projects development must include a systems i i l iengineering analysis

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North Dakota’s ITS Architecture

State and 3 MPOs covered by federal ruleATAC to develop and support architecture

Partnership agreementStrong support from FHWAg pp

AdvantagesStreamlined processConsistencyConsistencyEffective organizational structure

ATAC teamMPO leadershipMPO leadershipTechnical stakeholders

Cost savings

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RA Requirements

Describe the region, agencies and stakeholdersOperational concept (roles and responsibilities) Agreements (existing or new) required for

ioperationsSystem functional requirementsI t f i t d i f ti hInterface requirements and information exchangesITS standards supporting regional and national interoperabilityinteroperabilityThe sequence of projects required for implementationp

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RA Development

No single approachg ppMust at a minimum meet the federal requirements

Level of detail varies by time frame for deployment of various projects

Systems/projects of regional significance should i t tt tireceive greater attention

Possible agreements

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ND’s Approach

Stakeholder kickoff meeting to introduce the garchitecture

Stakeholder small groups according to functional areas: Traffic, Transit, MCM, Emergency Mgmt

Scenario-based discussion Market Packages

Customize MPs

Re-present to stakeholders refine

Convene all stakeholders and present RA

Re-refine

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Market Packages

Slices of the architecture that address specific servicesRepresent subsystems, equipment packages, and information flows that provide an ITS serviceThere are 88 MPs in the National Architecture in several There are 88 MPs in the National Architecture in several service areas

Advanced Data ManagementPublic TransportationPublic TransportationTraveler InformationTraffic ManagementVehicle SafetyVehicle SafetyCommercial Vehicle OperationsEmergency ManagementMaintenance & Construction ManagementMaintenance & Construction Management

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MP Example

ATMS03 – Surface Street Control

Traffic Management

traffic flow + traffic images

roadway equipmentcoordination

OtherRoadwaysignal control status

Roadwaysignal control data

Driverdriver informationg

traffic sensor control +video surveillance control

crossing permissionRoadway EquipmentCoordinationrequest for right-of-way

Driver

Pedestrians

crossing callRoadway Basic

Surveillance

RoadwaySignal Controls Traffictraffic characteristics

Information

TMC SignalControl traffic operator data

Traffic Operations

Collect Traffic Surveillance

Information Service Provider

transportation information for operations

TrafficMaintenance

traffic operator inputsTraffic Operations

Personnel

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Fargo-Moorhead’s RA

Travelers Centers

Toll Administration

EmergencyManagement

EmissionsManagement

TrafficManagement

PersonalInformation

Access

Archived DataManagement

Fleet andFreight

Management

CommercialVehicle

Administration

TransitManagement

Maintenanceand Construction

Management

InformationService Provider

RemoteTraveler Support

Fixed-Point to Fixed-Point Communications

Access Management

Wide Area Wireless Communications

Vehicle

mun

icat

ions

SecurityMonitoring

EmergencyVehicle

Roadway

Ran

geon

sCommercial

Vehicle Toll Collection

C i lcle

to V

ehic

le C

omm

M i t

ParkingManagement

Transit Vehicle

Ded

icat

ed S

hort

RC

omm

unic

atio

FieldVehicles

CommercialVehicle Check

Vehi

c Maintenanceand Construction

Vehicle

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RA Website: http://www.atacenter.org/regional

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ITS Architecture Usage

Example: Red River Bridge automated anti-icing systemNorthwest Passage

Challenges j i di ti NDDOT & M DOT’ Di t i t ( il )2 jurisdictions NDDOT & MnDOT’s District 4 (40 miles away)

Lack of dedicated communications

Desire to support full-motion video

Desire to share operations of the cameras and DMS

Possibility of providing video to state patrol

Goals:Goals:Streamlined and cost-effective project development process (one RFP)

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Red River Bridge

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RR Bridge Project Architecture

Developed project architecturep p jBased on Roadway Automated Treatment Market Package

Preliminary operational concept

Decision documentP j h i l Project technical team

Communications options

Fi li hi d i l Finalize architecture and operational concept

Issue RFP (NDDOT)

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MC05 - Roadway Automated Treatment

Roadway

Roadway AutomatedTreatment

Maintenance and Construction ManagementMCM AutomatedTreatment System

C l

roadway treatmentsystem controlOther

Roadway roadway treatmentsystem status

roadway equipmentcoordination

R d E i t Control

maint andconstr center

personnelinputs

maint andconstr operationsinformationpresentation

Roadway EquipmentCoordination

Roadway TrafficInformation

Dissemination

Driver

Maintenance andConstruction Center

Personnel

driverinformation

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Red River Bridge Automated Treatment

Roadway

treatment system control

Maintenance and Construction

Maintenance and Construction

treatment system controltreatment system status

Management

(NDDOT Fargo District)

Management

(MnDOT District 4)

EB Treatment System

WB Treatment System

treatment system controltreatment system status

RWISt l

Camera

EB DMS

WB DMS

camera controlimages + camera status

DMS controlDMS status

DMS controlDMS status

Driver

driver information

request images

[System Activated] [Ice Detected]

request imagesimage request response

request message display on EB DMS

request message display on WB DMS

EB DMS display request response

maint and constr center personnel

inputs

maintenance & construction operations information presentation

maint and constr center personnel

inputs

maintenance & construction operations information presentation

WB DMS display request response

Maintenance and Construction

Center Personnel

Maintenance and Construction

Center Personnel

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RR Bridge Anti-Icing and Monitoring SystemInformation Flows

NDDOT Fargo Districtroadway treatment system statusroadway treatment system control

video images + camera statusmonitoring camera control

Information Flows

Field DevicesNDDOT anti-icing system

video images camera status

NDDOT video monitoring camera

MnDOT anti-icing systemMnDOT video monitoring camera

video/snapshots+

camera control

MN/DOT District 4

roadway treatment system controlroadway treatment system status

y y

Fiber

Dialup

Web/IPweb

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Red River Bridge FAST: Live Jan 2006

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RA Maintenance & Training

ND RA’s were completed by April 2005 (met the federal d dli )deadline)Live “document”Updates needed for changes in:p g

The National ArchitectureThe region: scope, stakeholders, etcITS prioritiespProject deployment

Original ND RA’s were scheduled for 2-3 year update cycleF-M and Bis-Man: updates completedF M and Bis Man: updates completedNDDOT statewide: ongoingGF/EGF: upcoming (Fall 2008)

TrainingTraining

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Federal ITS Program Initiatives

Vehicle Infrastructure Integration (VII)g ( )

Next Generation 9-1-1Emergency communications services in a wireless mobile society

ClarusIntegrated weather information from RWIS stations networkIntegrated weather information from RWIS stations network

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Vehicle Infrastructure Integration (VII)

21,000 out of 43,000 deaths on roadways are due to , 43, yroad departures & intersection crashes

Crash prevention and congestion relief through vehicle-to-vehicle and vehicle-to-roadside communication

Ad i hi l t h l i d i l Advances in vehicle technologies and wireless communication will allow for saving lives

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VII Overview

Build on advanced vehicle safety systems Building blocks:

In-vehicle devices (automotive industry)Roadway devices (FHWA, DOT’s)Roadway devices (FHWA, DOT s)

Data examplesABS & traction control activationWindshield wipers activationWindshield wipers activation

Data exchanged roadside-to-vehicle & vehicle-to-vehicle warns from:

Entering unsafe intersectionLane departuresObstacles and road/weather conditions

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VII Overview

Vehicles as data collectors & anonymous ytransmitters of traffic & road condition information

VII consortiumGoals

Determine feasibility

Establish implementation strategyEstablish implementation strategy

MembersVehicle manufacturers

AASHTO

US DOT

10 state DOT’s (trials in CA, MI)

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VII Architecture

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PReVENT

Integrated projectg p jEuropean Commission

European auto industry

Develop and demo preventive safety applicationsIntersection safety

Safe speed and following distanceSafe speed and following distance

Collision mitigation

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PReVENT

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Videos

LateralSafe

UseRCams

WILLWARN

INTERSAFE

Thanks to Dr. Maxime Flament, ITS Europe, p