基于HLA的鱼雷虚拟测试系统中可视化成员设计  

Design of Visual Federate in Torpedo Virtual Test System Based on HLA

作　　者：胡君朋[1] 黄芝平[1] 刘纯武[1] 

机构地区：[1]国防科技大学机电工程与自动化学院,湖南长沙410073

出　　处：《鱼雷技术》2010年第6期406-409,共4页Torpedo Technology

摘　　要：为满足鱼雷虚拟测试系统对数据可视化的需求,基于实时视景仿真软件平台Vega Prime和高层体系结构(HLA),设计了可视化成员的视景渲染线程和数据交互线程,解决了线程同步问题。针对HLA各联邦成员接口基本相同的特点,设计了联邦成员接口动态链接库,解决了由于成员数量多、接口重复所带来的代码维护困难的问题。测试结果表明,该系统图像显示平滑,可视化效果逼真流畅,满足系统的实时性要求。Based on the real-time visual simulation software,Vega Prime and the high level architecture（HLA）,the ro-mancing thread and the data exchange thread of the virtual federate in the torpedo virtual test system is designed,and the problem of thread synchronization is solved to meet the requirement of the data visualization in the torpedo virtual test system.In view of the fact that the interface of each federate has the same characteristic,the federate interface dynamic link lib（DLL） is designed to settle the difficulty of code maintenance.A case study shows that the system displays im-ages smoothly and realistically,meeting the real-time requirement.

关 键 词：鱼雷 虚拟测试系统 高层体系结构 实时视景仿真 动态链接库 线程同步 

分 类 号：TJ630[兵器科学与技术—武器系统与运用工程] TP391.9[自动化与计算机技术—计算机应用技术]