
V2V
Vehicle-to-Vehicle Safety Application Research Plan
John Maddox
NHTSA


U.S. Department of Transportation
Research and Innovative Terchnology Administration
Motor Vehicle Traffic Crashes
2007 FARS/GES
- 6 million crashes
- 41,000 fatalities
- – 1.36 fatalities per 100 million VMT
- 2.5 million injuries
- – 82 injuries per 100 million VMT
Crashes of all Severities
2007 GES



Cooperative vs. Vehicle Based Systems
- Vehicle Based Systems (e.g., FCW, LDW) have demonstrated effectiveness
- Cooperative Communication Systems ( V2V, V2I ) have even greater potential for safety benefits, and potentially lower costs
- Vehicle Based Systems can provide foundation for Cooperative Systems
- Deployment of Cooperative Communication Systems requires
- – DSRC (Dedicated Short Range Communications)
- – Resolution of interoperability and compatibility issues
- – “Critical Mass”
Potential for Cooperative Systems
- Vehicle Communications will enable advanced and effective
safety applications
- Potential to save thousands of lives, every year
- Enables the concept of Vehicles that don’t crash
- Additionally, enables mobility, productivity, environment, and
convenience functions
Involving Key Stakeholders
- Cooperative Systems require integrated collaborative approach
- – Integration of key stakeholders will result in faster deployment
- Collaborative efforts
- – International Vehicle Communications Workshop & World Congress Demonstration – November 2008
- Facilitated global understanding about what needs to be done and how to move forward Cooperative Systems
- – Stakeholder Workshop – March 2009
- Expedited Interoperability Efforts
- Added Policy Track
- Adding Commercial Vehicle Track
V2V Research Plan
NHTSA will focus first on V2V, with engagement on V2I
Assumptions:
- The first application of V2V is to enable safety applications.
- The deployment of V2V and V2I are mutually compatible.
- The V2V system architecture will be compatible with the evolution in infrastructure technology and deployment.
- DSRC at 5.9 GHz is our chosen communication option.
V2V Cooperative Systems
- Initial Safety Applications
- – Emergency Electronic Brake Lights
- – Forward Collision Warning
- – Blind Spot Warning
- – Lane Change Warning
- – Do Not Pass/On-Coming Crash Warning
- – Intersection Movement Assist
- – Control Loss Warning
V2V Safety Research Plan

V2V Program
- Track 1 - Crash Scenarios
- – Objective – Create a crash scenario framework by which to identify safety applications needs.
- Track 2 - Interoperability
- – Objective – Ensure safety applications work across all equipped vehicles.
- Track 3 - Benefits Assessment
- – Objective – Estimate the safety benefits of V2V safety applications.
- – Regulation or NCAP decision
- Track 4 - Application Development
- – Objective – Develop and prototype selected safety applications.
- Track 5 - Driver Issues
- – Objective – Identify and address key driver issues with safety applications
- – Ensure driver is not overloaded or distracted
- Track 6 – Policy Issues
- – Objective – Identification of policy issues that are critical but not always unique to V2V and coordinate how these issues are addressed
Distraction Risk

Conclusion
- Advanced technologies have enormous safety potential
- NHTSA is actively pursuing deployment of effective safety technologies
- Vehicle Communications (V2V & V2I) will enable advanced and effective safety applications
- Challenges must be met for deployment
- Need to guard against unintended consequences, such as driver distraction