摘要
为通过计算机模拟再现车辆在交叉口的行驶过程,研究道路系统交通流的宏观或微观特征,进而实现交通管理与控制的辅助决策,根据城市道路系统中车辆行驶过程中的不同特征,将车辆的行驶过程分为道路路段运行、交叉口进口道运行和交叉口内运行等3个过程,建立对应城市交通微观仿真模块,分别描述有关微观仿真模型,更真实地从微观角度体现交通特征,并给出交通微观仿真程序流程图.
Traffic micro-simulation of intersection is to reproduce the traffic flow in the intersection, by studying the traffic flow characteristics in urban street system, and the traffic management and control decision are offered. Based on the characteristics of vehicles behavior in urban street system, the process of the vehicles operation is divided into three parts ： in the basic road section, at the approach of the intersection and in intersection. Then the traffic microscopic-simulation modules are built based on the three operations to reflect the traffic characteristics more accurately. Finally, the flow chart of the traffic microscopic-simulation is provided.
出处
《哈尔滨工业大学学报》
EI
CAS
CSCD
北大核心
2006年第8期1239-1242,共4页
Journal of Harbin Institute of Technology
关键词
城市道路
信号控制交叉口
交通微观仿真
仿真模型
urban street
signalized intersection
traffic micro-simulation
simulation model
