HLA联邦执行的维护机制研究  

Maintenance System of HLA Federation Execution

作　　者：桑景瑞[1] 柏彦奇[1] 丁利军[1] 

机构地区：[1]军械工程学院,河北石家庄050003

出　　处：《计算机仿真》2004年第7期78-81,共4页Computer Simulation

基　　金：国家自然科学基金资助项目(69845001)

摘　　要：HLA联邦执行是一个复杂而庞大的系统,其运行中的维护十分复杂。为了保障整个系统正确、稳定和高效地运行,RTI及所有联邦成员必须有一个完备和合理的联邦维护机制,但HLA仅提供了联邦维护的工具__管理对象模型MOM,并未对联邦维护机制及MOM的使用方式作出规定。该文旨在对MOM的使用进行探讨。文中深入分析了HLA管理对象模型(MOM)的概念、体系,MOM的工作机制,以及联邦执行中MOM维护功能的主要方面,包括联邦执行的信息获取、联邦执行的故障处理、系统运行的跟踪和监控等,并设计了用于仿真实验数据分析和回放的基于MOM的联邦数据收集的方法,为RTI及联邦的设计和开发提供了参考。The HLA federation execution is a complicated and massive system. To ensure the correction, stability and efficiency of this system, a collection of maintenance facility named Management Object Model(MOM) is supplied by HLA specification, but the utility of this facility is not presented. The aim of this paper is to research the utility of the MOM. In this paper, the concept of the MOM and its extension rule are discussed, and the action mechanism of MOM object classes and interaction classes are researched, including the major function of MOM maintenance such as Federation Execution Information Acquisition, Malfunction tackling and the Tracing and Monitor of the execution of federation system. Finally, a kind of data collection method is presented to facilitate the analysis of the simulation. This paper supplies reference to the development of RTI application and the design of federation system.

关 键 词：HLA联邦执行 维护机制 高层体系结构 分布式仿真 管理对象模型 故障恢复 MOM 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]