基于MDA的HLA系统开发流程与框架设计

HLA作为IEEE认定的分布式仿真标准，随着在军事、民用等仿真领域的广泛运用，其自身的模型重用性、互操作性等不强的弱点逐渐暴露出来，越来越不能满足大型复杂仿真系统的需要。将MDA方法引入HLA仿真系统设计中，尝试用MDA的模型思想对HLA系统进行开发，提升HLA的模型重用性和互操作性。对MDA在HLA系统中各种模型的设计和表述方式进行了分析研究，提出了一个基于MDA开发HLA仿真系统的开发流程，建立了一个基本开发框架，从软件开发的角度提高了系统的开发效率。

Modeling and Simulation with HLA Based on MDA

As the standard of current DIS, the reusability and interoperation of HLA model can not be facilitated well because of the limitation of HLA criterion along with its abroad application, and can not meet the complex simulation system needs. To solve these problems, MDA is introduced to the design of HLA, and the model-ideas of MDA is used to improve the reusability and interoperability of HLA. This paper analyses and establishes the PIM and PSM of the federate using modeling of MDA, designs the HLA simulation frame and process based on MDA, and improves the efficiency.