Vehicle Infrastructure Integration (VII)
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Slide 1
Vehicle Infrastructure Integration
......... an opportunity
11th WORLD CONGRESS on ITS
Nagoya, Aichi 2004, JAPAN
October 18-22, 2004
Jeffrey F. Paniati
Federal Highway Administration
U.S. Department of Transportation
Slide 2
Presentation Overview
Vehicle Infrastructure Integration
- What?
- Why?
- How?
Slide 3
Vehicle Infrastructure Integration
Connecting Vehicles and Infrastructure
Creating an "enabling communication infrastructure"
Slide 4
Driving Forces: Safety

Slide 5
Driving Forces: Mobility

Slide 6
Improving Roadway Operation
Improving safety and reducing congestion requires more efficient management of the roadway system.
- Vehicle-highway Information exchange is the key to improved management and operation of the transportation network.
- This capability could provide valuable information on traffic conditions, crashes, adverse weather and road conditions, etc.
Slide 7
VII Can Enable a Wide Range of Applications
- Work Zone Management
- Traveler Information
- Intersection Collision Avoidance
- Weather Sensing
…for example
Slide 8
Intersection Collision Avoidance
- Intersection crashes account for more than 17% of all highway fatalities.
- IVI Program concluded that cooperative systems were necessary to completely address intersection collisions.
- First Intelligent Intersection demonstrated.
- DSRC at 5.9Ghtz provides necessary capability and security.
Slide 9
Weather Response (Snow, Ice, Fog)
- 17% of all highway fatalities occur during adverse weather.
- Weather information is critical to travelers - Gallup Survey.
- Existing national weather information is inadequate for highway operations.
- Efforts to enhance this information locally are expensive and of limited value.
- Sensors on vehicles could provide continuous data on air and road surface temperature, visibility, precipitation, etc.
Slide 10
Traveler Information/Travel Management
- Current traveler information systems are dependent on limited data.
- Probe vehicles could provide complete network information:
- average speeds
- delay
- weather events
- incidents
- Data collected for roadway use remains anonymous (without unique vehicle identifiers).
- Tailored information could be provided directly to motorists.
Slide 11
Telematics
- A wide range of telematics services will likely be enabled.
- These services will likely be available to the consumer on an opt-in basis.
- Some examples:
- Dynamic route guidance
- Electronic payment for services
- Fleet management
Slide 12
Working Together!
- Working group in place.
- USDOT, AASHTO, auto companies
- 110 public and private use cases developed.
- Preliminary architecture defined.
- Standards nearing completion.
- DSRC prototype development underway.
We have concluded that VII is technically feasible.
Slide 13
Issues Remain
Several key issues will have to be resolved:
- Institutional issues
- Business models
- Engaging other stakeholders
Slide 14
Addressing the Issues
- Institutional Issues
- Privacy -- Public and Private
- Data Ownership
- Access
- Business Approach - Many Options
- Full Public Funding - Public Utility
- Public-Private Partnership
- Maximizing Private Involvement
- First VII Workshop in February "05"
Slide 15
US DOT Program
Motivation
- Potential of VII is Clear.
- No single use may justify deployment.
- No single entity may cause deployment.
- Some sort of cooperative venture is needed.
Milestone
- A decision to proceed with deployment accompanied by a plan for deployment.
Slide 16
The VII Opportunity
A High Risk - High Reward Venture
The Team Consensus: "It is worth pursuing"
