摘要
一致性的战场数据表示机制和无缝的数据共享机制是决定建模仿真可信度的关键因素,综合环境数据表示和交换规范SEDRIS为解决这个问题提供了很好的技术支持。本文首先归纳了SEDRIS的相关基本概念,分析了综合战场环境的必要的构成要素,在此基础上提出了一个包含自然和人文特征的环境要素和作战实体外部特征的概念模型,基于SEDRIS给出了两种代表性要素的数据表示模型,利用DRM模型对综合战场环境中的地形元素与坦克作战元素进行统一的无歧义的UML建模,最后提出了如何利用SEDRIS对概念模型进行有效描述,显示了SEDRIS模型在综合战场环境数据表示方面的效率性。
Consistency of battlefield data representation and efficiency of data sharing are two key factors to decide the reliability of modeling and simulation (M&S), Synthetic Environment Data Representation and Interchange Specification (SRDRIS) provides a powerful tool to solve the problem. The paper introduces basic principles of SEDRIS, analyses the necessary components of synthetic battlefield environment, constructs a conception model including environmental components with their cultural and natural features and the extem features of warfighting entities, and provides two typical data representation models based on SEDRIS.
出处
《计算机与现代化》
2008年第7期17-19,22,共4页
Computer and Modernization
关键词
综合环境数据表示与交换规范
综合战场环境
数据表示规范
synthetic environment data representation and interchange specification
synthetic battlefield environment
data representation