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Advancing Vehicle Safety: Future of Alcohol Detection Systems

Explore the development of advanced alcohol sensing technology in vehicles for enhanced safety. Learn about potential technical areas, challenges, and public acceptance. Stay informed about the latest innovations in vehicle-based impairment detection.

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Advancing Vehicle Safety: Future of Alcohol Detection Systems

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  1. Ron Medford Senior Associate Administrator, Vehicle Safety Future Vehicle-Based Alcohol Detection Systems August 22, 2007 • Washington, DC

  2. Alcohol-Related Fatalities & Rate (per 100M VMT) 1982 – 2006

  3. Development of Advanced Alcohol Sensing Technology • Cooperative research and development effort • NHTSA and Automotive Coalition for Traffic Safety (ACTS) • 5-Year Effort • NHTSA contributing up to $1M per year with ACTS matching or exceeding NHTSA’s contribution • Concept • In-vehicle capability to detect impairment before vehicle can be operated • Significant technical and public acceptance challenge

  4. Potential Technical Areas of Promise • Volpe conducted a technology review • Potential technologies include: • Tissue Spectroscopy • Transdermal Detectors • Ethanol Vapor Detectors • Ocular Measures

  5. Comparison Matrix for Primary- Interlock Applications Scale: +++ Best to ---Worst

  6. Challenges for Public Acceptance • Costs • Reliability • Execute within specified margin and no tolerance for faulty performance • Maintenance • Low/no maintenance • Self-calibrate • Easy to use and transparent to the driver • No special effort/action required on part of driver

  7. Intermediate Steps with Advanced Technology • Vehicle technologies that can detect impairment are being developed • What is the appropriate action if the vehicle detects an impaired driver during operation? • August 2007 – Nissan announced a concept car featuring multiple preventative features

  8. Nissan’s Concept Car Alcohol Odor Sensors Facial Recognition System Driving Behavior

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