摘要
论文在分析了交通流概率分布规律的基础上,提出一种适用于微观交通仿真的基于泊松分布的断面发车模型。并根据实际测量情况,定义泊松分布的参数λ、α的概率含义,再将含有车辆数、时间、概率三个变量的泊松分布得出在微观交通仿真中使用的发车模型,并给出计算机实现的算法。
After analysis of probability distribution law of traffic flow,this paper puts forward the Section Vehicle Dispatch Model that adapts to microscopic traffic simulation based on Poisson Distribution.It defines the probability implications of Poisson Distribution Parameters-λ,αthrough factual metering,then generates the Vehicle Dispatch Model in Microscopic Traffic Simulation using Poisson Distribution with three variables -number of vehicle,time and probability.Finally,it gives the algorithm for computer realization.
出处
《城市公共交通》
2003年第3期4-6,共3页
Urban Public Transport
