一种通用的城市道路交通流微观仿真系统的研究

交通流仿真是研究交通问题的有效工具，本文采用复合概率、模糊逻辑等方法建立了描述交通流中不确定性因素、车辆的到达，在路段上行驶以及通过路口的微观仿真模型，并利用面向对象的方法设计实现了于种基于上述模型的通用城市交通流微观仿真系统，比较真实地再现了车辆在道路网络的行驶过程。

A GENERAL MICROSCOPIC SIMULATION SYSTEM OF URBAN TRAFFIC FLOW

Traffic simulation is a powerful tool in the transportation research. In this paper, the models based on probability and fuzzy logic were established, which were used to describe the uncertain phenomenon in traffic flow, and the process of arriving, moving and passing through an intersection of vehicles in road network. Using object oriented method, a general microscopic simulation system of urban traffic flow, which was based on above models, was designed and implemented.