基于VMS的特殊地形城市路网可靠性动态交通仿真

Dynamic traffic simulation for road network reliability in a special-terrain city based on VMS

以动态交通仿真软件VISSIM为基础,以路网可靠性算法为核心,建立了一个面向特殊地形城市的路网可靠性影响评价的动态交通仿真平台,提出了特殊地形城市路网可靠性评价指标和算法.以兰州市为例,通过实例分析证明了该方法的正确性.

Based on the dynamic traffic simulation software VISSIM with the network reliability of the algorithm as the core, a dynamic traffic simulation platform was established for a special-terrain city＇s road network reliability evaluation. The indicator and arithmetic were proposed. With Lanzhou as an example, the correctness of this process was proved.