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Vehicle Safety Communications
Commercial Vehicle V2V Research
Program
Place1/19/2010 Talking Freight
Alrik L. SvensonResearch Engineer
NHTSA, Office of Applied Vehicle Safety Research
2
Outline
• Vehicle Safety Communications
• Applications and Crash Types
• Crash Problem Overview
• Vehicle-to-Vehicle Communications (V2V) Research Plan
• Commercial Vehicle V2V Research
• Next Steps
3
Vehicle Safety Communications
Connected vehicle environmentConnected vehicle environment
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Intersection Collision Avoidance
Vehicle Safety CommunicationsGreater situational awareness
• Your vehicle can “see” nearby vehicles and knows roadway conditions you can’t see
Reduce or eliminate crashes thru:
• Driver Advisories• Driver Warnings• Vehicle Control
Work ZoneNotification
Vehicle safety communications have the
potential to address 82% of crash scenarios for unimpaired drivers
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Off RoadwayOff Roadway
Rear-EndRear-End
Crossing PathsCrossing Paths
25 %25 %
9 %9 %28 %28 %
23 %23 % Lane ChangeLane Change
Safety Applications and Crash Types
OtherOtherLane Departure Warning
Lane Keeping
Curve Speed Warning
Forward Crash Warning
Adaptive Cruise Control
Brake Assist
Automatic Braking
Blind Spot Detection
Side Radar
V2V & V2I Communications
Stop Sign & Signal Violation Warnings
2005 GES - Includes all vehicle types
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Crash Problem Overview
• Vehicle safety communications have the potential to address a significant portion of the crash problem.
• Volpe Center conducted analysis using 2005-2008 General Estimates System (GES) Data
• Approximately 82% of crashes for all vehicles types could be addressed by vehicle safety communications
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Distribution of Heavy Vehicle Crashes
Alcohol1%
Drowsy1%
Unimpaired98%
Analysis excludes crashes with an impaired driver
2005-08 GES
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Addressable Heavy Vehicle Crashes
0%
10%
20%
30%
40%
50%
60%
70%
80%
V2V & V2I V2V AV V2I
71% 70% 64%
14%
Proportion of All Crashes
System Category2005-08 GES
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Top Addressable CV Crash Scenarios
Pre-crash Scenario All Crashes V2V & V2I AV
Changing lanes/Drifting same lane 69,000 69,000
Rear-end 64,000 64,000
Crossing paths 32,000 32,000
Control loss 21,000 21,000
Backing into vehicle 19,000 19,000
Opposite Direction 14,000 14,000
Running red light / stop sign 11,000 11,000
Turns at traffic signals 8,000 8,000
Turns at non signal 5,000 5,000
Road edge departure 39,000 3,000 15,000
Parking 3,000 3,000
Object contacted 36,000 2,000 16,000
2005-08 GES
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V2V Safety Research Plan Goals
• Purpose• Accelerate the implementation of next generation of
safety improvements through the widespread deployment of V2V - equipped vehicles of all types (truck, transit, auto & fleets)
• Objectives• NHTSA regulatory decisions
• 2013 Light Vehicles• 2014 Heavy Vehicles
• Accelerate in-vehicle technology to ensure value to the first V2V vehicles
TRACK 5Driver Issues
TRACK 4ApplicationDevelopment
TRACK 3BenefitsAssessment
TRACK 2Interoperability
TRACK 1Crash ScenarioFrame Work
TRACK 0Current Activities
CY 2009 CY 2010 CY 2011 CY 2012 CY 2013
Select Applications
Complete CAMP-V SC-A
Update Crash Scenarios
Define Initial Performance Requirements
Develop & Build Prototype Safety Application Vehicles
DVI Effectiveness – Multiple Warnings
Driver Workload Issues
Complete Message and Communication Standards
Security & Privacy (Certificate Authority)
Define Performance Measures
Develop Objective Tests
Adapt ACAT Methodology
Conduct Objective Tests
Safety Benefits Estimate
LV Regulation Decision
Vehicle to Vehicle Safety Application Research Plan
Data Authentication
Track 6Policy Issues
Development Tests
Final Standards & Protocols
Field Trails
Security & Privacy Policy (V2V)
5.9 EnforcementRetrofit & Aftermarket Req’ts
Business Models
Driver Acceptance
Performance Requirements
Governance (V2V)
System Engineering
Track 7Commercial Vehicle
Update Crash Scenarios
Define Initial Performance Reqs and Measures
Develop and Conduct Objective Tests
Driver Workload Issues and Acceptance
Field Tests
CVO Regulation Decision
Track 8Transit Vehicle
Update Crash Scenarios
Define Initial Performance Reqs and Measures
Develop and Conduct Objective Tests
Driver Workload Issues and Acceptance
Field Tests
FTA Implementation Decision
(2014)
(TBD)
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Commercial Vehicle V2V Research PlanObjective - Resolve the technical and policy issues
necessary for deployment of Vehicle-to-Vehicle (V2V) systems on commercial vehicles.
Key Tasks● Identify priority CV crash scenarios. ● Select priority safety applications and determine
performance requirements. ● Identify CV specific interoperability issues.● Identify CV specific human factors / DVI issues.● Build prototype vehicles and develop objective test
procedures● Vehicle testing for performance and DVI driver acceptance.● Estimate safety benefits for CV applications.● Identify CV policy issues and coordinate with overall
program● Support NHTSA regulatory decisions
Commercial Vehicle V2V Safety Application Research Plan
TRACK 7a
Crash Scenario
Framework
TRACK 7c
Inter- operability
TRACK 7fPolicy
TRACK 7e
Planning & Outreach
TRACK 7b
Benefits Assessment
CY 2010
1Q 2Q 3Q 4Q
CY 2011
1Q 2Q 3Q 4Q
CY 2012
1Q 2Q 3Q 4Q
CY 2013
1Q 2Q 3Q 4Q
CY 2014
1Q 2Q 3Q 4Q
CY 2009
1Q 2Q 3Q 4Q
Identify Priority CV Crash Scenarios
Select Critical Safety Applications
TRACK 7d
Human Factors/Driver Issues
Webinar CV Research Plan
CV Stakeholder Workshop Identify Primary Safety Applications/Interoperability
CV Stakeholder Coordination Meeting
NHTSA CV Regulatory Decision
CV Stakeholder Workshop Performance Testing
CV Stakeholder Workshop Safety Benefits/Implementation
Coordination with Interoperability program
Coordination with program Policy Issues – Security, Retrofit & Aftermarket, Enforcement, Governance
CV Stakeholder Coordination Meeting
CV Stakeholder Coordination Meeting
Coordination with CV V2I
Identify Priority CV Interoperability Issues
Estimate Safety Benefits
Develop and Build Prototype Safety
Application Vehicles
Develop Objective Test Procedures
Consumer Information for Fleets
Testing •Performance• Interoperability• Driver Acceptance
Develop Performance Requirements
Develop Final Performance
Specifications & Test Procedures
Objective Test Procedures
Identify Priority CV Human Factors Issues
Coordination with LV HF Research
Develop CV DVI Guidelines CV DVI Guidelines
2010 Commercial Vehicle V2V Research
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University of Michigan Transportation Research Institute
VirginiaTechTransportation Institute
Battelle Center for Human Performance and Safety
Answer the Fundamental Questions for Deployment
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Vehicle Safety CommunicationsVehicle Safety Communications
Next Steps• Build Prototype Trucks with Integrated V2V
Systems
• Perform Objective Testing at NHTSA Vehicle Research and Test Center (VRTC)
• Conduct CV Driver Clinics
• Publish RFP, award CV Retrofit Device Contracts
• Participation in Safety Pilot Demonstration
• Estimate Safety Benefits
• NHTSA Regulatory Decision for CV in 2014
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For More Information …For More Information …
Alrik L. Svenson NHTSA1200 New Jersey Ave, S.E.W46-417Washington, D.C. [email protected]
www.freightmobility.org
ITS Program: www.its.dot.gov/index.htm