The study is intended to quantify the crash avoidance effectiveness of different advanced driver assistance systems (ADAS) in the real-world environment. First, twenty ADAS technologies tested in recent years are summarized. The results show that an ADAS tends to have a higher effectiveness on heavy trucks than on light vehicles, and an ADAS may achieve a maximum 70% effectiveness on heavy trucks. However, the proposed effectiveness in previous research are limited to relative ideal conditions. Then the study improves the effectiveness estimation of an ADAS by considering the effect of system limitation, system adoption rate, and system usage features in the real-world environment. Six ADASs are selected as a case study. The results show that the practical effectiveness of an ADAS could be as much as 48.25% lower than the effectiveness proposed by previous studies, and it varies between different roadway facilities.
The Crash Avoidance Effectiveness of Advanced Driver Assistance Systems in Real-World Environment
International Conference on Transportation and Development 2019 ; 2019 ; Alexandria, Virginia
2019-08-28
Conference paper
Electronic Resource
English
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