基于Web服务和HLA的分布式建模与仿真环境  

Web Service and HLA-based Distributed Modelling & Simulating Environment

作　　者：张和明[1] 王宏伟[1] 贾丽[1] 

机构地区：[1]清华大学国家CIMS工程技术研究中心,北京100084

出　　处：《系统仿真学报》2006年第z2期343-346,共4页Journal of System Simulation

基　　金：国防科技预研项目(51474040105JW0101)

摘　　要：HLA 为分布式建模仿真提供了技术支持,但只限于局域网的仿真应用。Web服务提供了一种新的分布式计算模式,支持跨平台、互操作性和重用性。融合 Web服务和 HLA/RTI 仿真技术,可以实现 Internet 环境下复杂系统的多学科协同建模和仿真应用。本文分析了下一代分布式建模仿真技术的特点,提出了一种基于 Web 服务和 HLA 的复杂系统协同建模仿真的框架,研究了基于Web 服务的仿真引擎封装、学科邦元适配器、仿真系统集成等问题,设计了系统的总体结构,基于该框架的原型系统正在实现阶段。High Level Architecture (HLA) is an infrastructure that supports to the distributed M&S environment, but limits in the local area network. Web service is the milestone for the distributed computing architecture and mode, which supports the interoperability among heterogeneous simulations and enables reusability of legacy models and simulations. Emerging HLA/RTI and web service technologies collectively helps to make distributed M&S application available in the Internet environment. After analyzing the characteristics of the next generation M&S technology, a framework of HLA and web service based for collaborative M&S of a complex system, the corresponding technology and integration of these two infrastructures towards a collaborative simulation solution were proposed. Furthermore, a highly distributed collaborative M&S prototyping system based on this framework was designed in developing.

关 键 词：分布式仿真 协同建模与仿真 HLA WEB服务 MDA 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]