交通仿真研究现状分析

交通仿真技术是计算机仿真技术在交通工程领域的应用,目的是建立一种能够虚拟现实交通的计算机模型,从而利用该模型来评价交通控制方案设计的优劣和交通规划设计合理性等。在介绍了交通仿真的概念和意义的基础上,按照不同的分类标准对交通仿真进行了分类,然后分析了目前国内外交通仿真研究的现状以及三种典型的国外仿真软件:CORSIM、PARAM ICS和V ISSIM的基本原理,最后预测了交通仿真的发展前景。

A Review of Traffic Simulation

Traffic simulation is computer simulation technique's application in traffic engineering area,its aim is to build up a kind of computer model as the substitute of real or virtual traffic situation,which can help to evaluate the quality of traffic control plan and the reasonability of traffic design scheme.This paper first introduces the concept of traffic simulation,then gives its classification followed by traffic development situation in world and three typical simulation software explanations : CORSIM.PARAMICS and VISSIM.At last,the prospect of traffic simulation in the future is briefly predicted.