摘要: Incident detection systems have the potential of reducing the time between the211occurrence of accidents and the notification of emergency medical services, 211called the accident notification time. Reductions in this time, in t... 展开 Incident detection systems have the potential of reducing the time between the211occurrence of accidents and the notification of emergency medical services, 211called the accident notification time. Reductions in this time, in turn, may 211affect the numbers of fatalities. A statistical analysis is conducted to 211determine the quantitative relationship between fatalities and the accident 211notification time on urban freeways. Using this relationship, the impact of 211freeway incident detection systems on fatalities is estimated. are also derived. 211The economic benefits of fatality reduction are also derived. 收起