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Intelligent Vehicle-Based Safety Systems IVBSS

Integrated Vehicle-Based Safety Systems (IVBSS). Assess the safety potential and driver acceptance of an integrated set of crash warning systems :rear-end, lane change road departure crashes (drift-off and curve-overspeed).Passenger vehicles and heavy trucksPhase 1: Design, development

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Intelligent Vehicle-Based Safety Systems IVBSS

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    1. Intelligent Vehicle-Based Safety Systems (IVBSS) David J. LeBlanc, Ph.D. James R. Sayer, Ph.D.

    2. Integrated Vehicle-Based Safety Systems (IVBSS) Assess the safety potential and driver acceptance of an integrated set of crash warning systems : rear-end, lane change road departure crashes (drift-off and curve-overspeed). Passenger vehicles and heavy trucks Phase 1: Design, development & objective testing Phase 2: Field operational test in naturalistic driving conditions 108 drivers in Southeast Michigan 20 commercial-vehicle drivers

    3. 3 Public meeting on IVBSS results: October 20 at Eagle Crest, Ypsilanti, MI. www.umich.umtri.edu www.its.dot.gov/ivbss Several reports posted on these sites.

    4. 16 vehicles each with four prototype crash warning systems 7 radars, 5 video streams, GPS, >500 other signals at 10 to 50 Hz IVBSS Light Vehicles ==

    5. IVBSS: Heavy Truck Platform

    6. FOT Experimental Design 108 drivers (age groups balanced for gender) younger (20-30 years) middle-aged (40-50 years) older (60-70 years) 16 IVBSS vehicles 6 weeks of driving per driver. Nominally: First 12 days Baseline (no alerts) Next 27 days IVBSS alerts enabled 6 18 drivers (all males) 9 pickup/delivery day shift 9 line haul 2nd shift 10 IVBSS tractors 10 months driving per driver. Nominally: 2 months Baseline (no alerts) 8 months IVBSS alerts enabled

    8. IVBSS Data Acquisition System Data sources: 4 CAN buses IVBSS, OEMs 5 cameras with video capture & compression 6 or 7 radars Onboard map match (LV) UMTRI Data acquisition system: Two CPU system Automotive-grade hard disks Second GPS Vehicle motion IMU Microphone GPRS/Edge cellular modem DAS power management system

    11. Variation in Alert Rates by Driver 11

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