VMIC-SBS网络接口系统研究  

A VMIC-SBS Network Interface System

作　　者：蒲源[1] 王仕成[1] 刘志国[1] 郭扬[1] 

机构地区：[1]西安第二炮兵工程学院301教研室,陕西西安710025

出　　处：《计算机仿真》2008年第5期37-39,72,共4页Computer Simulation

摘　　要：随着半实物仿真试验室的建设,需要在原有基础上进行扩充和升级,在改造的同时保留原有系统的全部功能,并保证其与新加入的系统能够互联并协同工作,共同完成半实物仿真。采用中断屏蔽、内存映射、虚拟内存锁定等技术对Win-dowsNT操作系统进行实时性改造,大大提高了系统响应的快速性和确定性,同时,利用Windows丰富的第三方资源和技术支持,缩短研制周期,节约成本。详细阐述了多网络半实物实时仿真平台中VMIC与SBS网络接口系统的设计方法、关键技术并给出测试结果。目前,该系统已研制成功并投入运行。Along with the development of the hardware-in-the-loop simulation lab, the old system requires to be improved. All the functions of the old system must be reserved and assort with the new system to complete the hardware-in-the-loop simulation together. By rebuilding the WindowsNT OS using the technologies of interrupt screening, memory mapping and virtual memory lock , the response speed of the system is raised and the development period and cost are reduced by using the third party resource and technology support for Windows. The design meth- od, key technologies and test outcome of the VMIC -SBS Interface Network System in the multi network real-time hardware-in-the-loop simulation platform are described. At present, this VMIC-SBS Interface Network System has come into operation.

关 键 词：半实物仿真 反射内存 广播内存 网络接口 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]