【摘要】 城市轨道交通网络末班车动态可达性基于空间可达性的时间可达性。空间可达性为路网的有效路径集,取决于路网物理结构、有效路径K值、换乘走行时间和区间运行时间等。时间可达性是在空间可达性有效路径集的基础上,匹配列车时刻表和换乘走行时间,从而确定各路径的末班车时间以及OD(起讫)对的末班车时间。分别从空间可达性和时间可达性两个方面着手,研究网络末班车动态可达性推算方法,并以广州轨道交通路网为例,验证了该方法的有效性和可行性。城市轨道交通网络末班车动态可达性计算可为乘客提供末班车时刻查询以及相应的可达路径信息。更多还原

【Abstract】 The dynamic accessibility of the last train in urban mass transit network is based on the time accessibility of space accessibility.Space accessibility means the set of valid path,depending on the physical structure of network,value K,walking time in transfer and interval running time.After obtaining the set of valid path,time accessibility is used to calculate the time of last train based on timetable and walking time in transfer.By focusing on both space accessibility and time accessibility,a model of dynamic accessibility of the last train in urban mass transit network is established.To verify the validity and feasibility of the model,Guangzhou urban mass transit network is taken as an example to calculate the last train time schedule and provide passengers with reliable information.更多还原