基于HLA的物流配送系统仿真

Simulation Based on HLA for System of Logistics Delivery

本文以HLA(HighLevelArchitecture)为计算机仿真标准,对物流配送系统进行了建模仿真。在分析物流配送仿真系统的体系结构基础上,开发了仿真系统中的对象类、交互类以及联邦成员,设计了联邦运行的整个流程。整个物流配送仿真系统是一个联邦,由客户、配送中心、运输中心、仓库和供应商5个联邦成员组成,各联邦成员之间通过公布/订购对象属性和发送交互仿真了整个物流配送活动,得到了满意的配送方案。用HLA技术对物流配送系统进行仿真研究是一种可行的方法。

The paper models and simulates the System of Logistics Delivery with High Level Architecture as the criterion for computer simulation. Based on analyzing architecture of Simulation system, we develop the object classes, interaction classes and federate members, then design the whole simulating process. The simulation is a federation formed by five federate members including Customer, DistributeCenter, TransportCenter, Warehouse and Provider. Through publishing or subscribing the attributes of classes and sending or receiving interactions, we simulate the logistics delivering process, obtain the acceptable vehicle scheduling plan. It is a feasible approach to research System of Logistics Delivery with HLA.