摘要
首先对预测路段进行分段,然后计算各小段的行程时间并将其累加。结合道路拥挤时的集结波和消散波模型,提出基于随机排队理论的城市快速路行程时间模型。该模型简单易行且参数通过检测器即可直接获得,可以用于评价快速路的服务水平。
By considering the feature of vehicle driving on urban expressway, this article divide the travel time into several parts, meantime, combining the model of Stopping and Starting Wave during the traffic congestion, from which we derive the travel time model of urban expressway. The model is uncomplicated and get parameter directly through sensor, which could be used on appraising urban expressway service level.
出处
《交通与运输》
2010年第H07期28-30,共3页
Traffic & Transportation
基金
上海市重点学科项目资助(S30504)
上海市科技人才计划项目资助(09Q71400400)
