Vehicle Infrastructure Integration (VII) FDOT’s Annual ITS Working Group Meeting March 20, 2008...

Vehicle Infrastructure Integration (VII)

FDOT’s Annual ITS Working Group MeetingMarch 20, 2008George Gilhooley

VII Coalition

• USDOT• American Association Highway and

Transportation Officials (AASHTO)• International Bridge, Tunnel and

Turnpike Association (IBTTA)• ITS America• Local Government• VII Consortium (VIIC)

VII Consortium

• BMW• Chrysler LLC• Ford• General Motors• Honda• Mercedes Benz, NA• Nissan• Toyota• Volkswagen

Vehicle Infrastructure Integration (VII)

Backhaul Communication Service

Delivery Node Public

and Private Users

Roadside Units

Traffic Signal

Controller

DSRC

DSRC

DSRC

VII - Vehicle

• GPS• Anonymous Probe Data – Speed,

Braking, Wipers, etc.• Vehicle-Vehicle and Vehicle-

Roadside Communication – Dedicated Short Range Communication (DSRC)

• Human Interface

DSRC

• FCC Licensed 75 MHz at 5.9 GHz

• Primary Purpose is Safety – Only Platform Meeting Latency Requirements

• Commercial Applications Allowed

• Standards– IEEE 802.11p– IEEE 1609 Family– SAE J2735 – Message Set

VII Infrastructure

• Road Side Equipment (RSE) – DSRC Radio, GPS, Processor, Router

• Backhaul Communication

• Service Delivery Node

• Certificate Authority - Security

• Network Management

VII Applications

• Public– Anonymous data

• Private– Secure transaction

Traveler Information

• Travel Times, Incident and Road Closure Warning, Work Zone Information

• Source of Data– VII Vehicles– Existing Systems

• Users– VII Vehicles– Dynamic Message Signs, 511, Media

Traffic Management

• Freeway Management Systems

• Arterial Management Systems

• Ramp Metering

• Area Wide Traffic Management

• Improved Planning Process

Weather Information

• Vehicle Data– Temperature– Traction Control– Wipers

• Users– VII Vehicles– Dynamic Message Signs, 511, Media– Winter Maintenance Operations

In-Vehicle Signing

• Static– Stop/Curve Ahead– Speed Limit– Guide Signing

• Dynamic– Traffic Stopped Ahead– Curve Warning– Real-Time Routing

Electronic Mapping

• Vehicle Probe Data

• Continuous Updates

• Lane level Accuracy

• Enables Safety Applications

Collision Avoidance

• Run Off the Road Warning

• Lane Changing Warning

• Stop Ahead Warning

• Signalized Intersection– Violation Warning– Timing Modification

Electronic Payment

• Tolling– National Interoperability

• Private– Fuel– Food

Current Activities

• Proof of Concept Testing– Detroit– Palo Alto

• Task Teams– Benefit Cost Analysis– Policy and Deployment Issues– Outreach

• USDOT SAFE TRIP-21– Request For Information (12/07)– Broad Agency Announcement (3/08)

Florida’s Initial Response

• Roadside Infrastructure– I-4, I-10, I-75, I-95, Turnpike– Central Florida

• Tolling Application Testing• Vehicle Miles Pricing Demonstration• Fleet Management• Incident Response• Adaptive Signal Control• “Crashless Zone” Pilot

For additional information, please contact

George Gilhooley

ggilhooley@hntb.com

Questions/Answers

Vehicle Infrastructure Integration (VII)

Backhaul Communication Service

Delivery Node Public

and Private Users

Roadside Units

Traffic Signal

Controller

DSRC

DSRC

DSRC