大规模虚拟试验分层试验环境研究  

Research of Hierarchical Testing Environment in Large-scale Virtual Test System

作　　者：葛春平[1,2] 

机构地区：[1]渭南师范学院物理与电子工程系,渭南714000 [2]西北工业大学软件与微电子学院,西安710072

出　　处：《科学技术与工程》2010年第11期2789-2793,2799,共6页Science Technology and Engineering

摘　　要：虚拟试验作为一类新型的试验方法,在国防工业中取得了长足的发展。随着虚拟试验技术的发展和系统规模的增大,出现了大规模虚拟试验系统。结合某国防基础科研项目对大规模虚拟试验系统中分层试验环境进行了研究。基于虚拟共享内存机制的分层试验环境。研究了基于虚拟共享内存机制的中间件和应用虚拟共享内存作为主要机制的分层试验环境搭建;设计和实现了大规模虚拟试验中网关通信中间件的两大模块,实时以太网虚拟共享内存模块(REVSM)和VMIC虚拟共享内存模块(VMICVSM),讨论了这两大模块的功能及其通信机制;设计了连通REVSM和VMICVSM的网关机制,从而搭建了分层虚拟试验环境。With the rapid development of information and network technology, synthesizing several kinds of networks and supporting platforms become a trend to build virtual testing system. The key to construct this kind of large scale virtual testing system successfully lies in whether the supporting infrastructure can deliver data to participants in a timely manner. Devoted to the issue of unification and interconnection of virtual testing system, various types of network environment and network layer interconnection program of large-scale virtual testing system are putting up. Hierarchical testing environment based on virtual shared memory mechanism is studied. The middleware based on virtual shared memory mechanism is studied. Hierarchical testing environment applied virtual shared memory as main mechanism is presented. The large-scale virtual testing system which contains REVSM and VMICVSM is realized. These two kinds of middleware＇s function and communication mechanism are discussed. Gateway mechanism which connects REVSM and VMICVSM is designed for putting up hierarchical testing environment.

关 键 词：大规模虚拟试验 虚拟共享内存 中间件 网关 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]