摘要
文章以MATLAB为控制器,并通过COM接口技术与微、宏观交通仿真软件VISSIM/VISUM进行集成,搭建支持不同仿真精度的交通仿真控制平台。该平台集成了MATLAB强大的矩阵运算、数值计算等优点,以及VISSIM和VISUM各自的仿真优势。在仿真优化过程中,VISSIM和VISUM提供交通仿真环境与数据,MATLAB编写交通管控模型及优化算法,并控制交通仿真的运行及读取交通仿真数据。最后,通过一个简单的实例演示了该仿真平台不同层面的实验效果。
In this paper, we put forward an integration method of VISSIM/VISUM and MATLAB for traffic simulation platform in which MATLAB is the controller. The method supports different levels of simulation. The platform has both the advantages of micro and macro simulation simulators, as well as outstanding performance in matrix operations, numerical calculations of MATLAB and other advantages. Throughout the simulation platform, VISSIM and VISUM provide the simulation environment and data. MATLAB realizes traffic models and optimization algorithms of control-related measures, controlling the operation of traffic simulation,and reading relevant indicators. Finally, we provide a simple example to demonstrate the experimental results at different levels of the simulation platform.
作者
徐成成
郑亮
薛新风
XU Chengcheng;ZHENG Liang;XUE Xinfeng(School of Traffic and Transportation Engineering,Central South University,Changsha 410075,China)
出处
《物流科技》
2019年第1期65-68,74,共5页
Logistics Sci-Tech
基金
国家自然科学基金项目(7150010519)
