• Title/Summary/Keyword: 차내 보행자 충돌 경고정보시스템

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Methodology for Evaluating Effectiveness of In-vehicle Pedestrian Warning Systems Using a Driving Simulator (드라이빙 시뮬레이터를 이용한 차내 보행자 충돌 경고정보시스템 효과평가 방법론 개발 및 적용)

  • Jang, Ji Yong;Oh, Cheol
    • Journal of Korean Society of Transportation
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    • v.32 no.2
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    • pp.106-118
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    • 2014
  • The objective of this study is to develop a methodology for evaluating the effectiveness of in-vehicle pedestrian warning systems. Driving Simulator-based experiments were conducted to collect data to represent driver's responsive behavior. The braking frequency, lane change duration, and collision speed were used as measure of effectiveness (MOE) to evaluate the effectiveness. Collision speed data obtained from the simulation experiments were further used to predict pedestrian injury severity. Results demonstrated the effectiveness of warning information systems by reducing the pedestrian injury severity. It is expected that the proposed evaluation methodology and outcomes will be useful in developing various vehicular technologies and relevant policies to enhance pedestrian safety.