基于WEB的建模与仿真(M&S)系统研究

基于WEB仿真是解决已有仿真软件不可移植、缺乏互操作等缺陷的有效途径，对于研究仿真软件的集成与重用具有重要意义。文章首先介绍了当前国际上流行的基于WEB的建模与仿真系统的三种实现类型。对其广泛采用的实现技术-基于COM/DCOM规范的ASP技术和基于CORBA规范的JSP技术的优劣势进行了分析，景德镇于微软软件产品的巨大市场优势，作者从Widnows平台应用的角度，采用组件技术对基于WEB的建模与仿真系统的结构及其组件进行了研究与划分，并以离散事件系统仿真为例，采用ASP技术和ActiveX技术构建了仿真系统软件的三层体系，并将各组件设计为不同类型的ActiveX控件形式。

A WEB-based Modeling and Simulation (M&S) System

: WEB-based simulation is an effective means of filling up a gap in existing simulation software that lacks of portability and operability, which has great importance to research the reuse and integration of simulation software. In this paper, the three main implemented types of WEB-based modeling and simulation (M&S) system in fashion are introduced and the main implemented technologies that are ASP based on COM/DCOM and JSP based on CORBA are discussed firstly. In view of the vast market dominance of Microsoft in software, the frame and components of a WEB-based M&S system, which is applied to the Windows operating system, are researched by the technology of components. And taken example for DEVS, the architecture of three layers and their components designed as ActiveX control are constructed by the technology of ASP and ActiveX.