基于HLA的多分辨率建模框架的设计与实现

Design and Implementation of Multi-resolution Modeling Based on HLA

多分辨率建模技术用于解决不同分辨率模型之间的互连问题,是基于HLA的分布式仿真的关键技术之一。在简要介绍多分辨率建模相关概念的基础上,重点分析了基于HLA的多分辨率建模支撑框架MRMF/HLA(HLA-BasedMulti-ResolutionModelingFramework)的设计实现问题。提出了多分辨率建模框架的设计目标和总体思路,讨论了MRMF/HLA中FOM的设计、多分辨率建模基类和框架类的设计,给出了主要功能的实现原理和流程。最后给出了进一步的研究工作。多分辨率建模框架的实现不但可以帮助模型开发者快速、规范地进行多分辨率联邦的开发,而且为在RTI的基础上定义和实现某些扩展的公共服务提供了可供借鉴的方法。

Multi-resolution modeling (MRM) used for connecting models of different resolution is one of the key technologies in HLA-based distributed simulations. In this paper, after introducing some essential concept of MRM, we concentrate on how to design and implement the HLA-based multi-resolution modeling framework (MRMF/HLA). First, the design goal and the scheme are given. Then, we discuss the design of FOM used for MRMF/HLA, the base class for MRM, the class for MRM service in detail. The implementation of MRMF/HLA main functions of is also given. At last, the plan for next step study is proposed. The realization of MRM/HLA makes it possible for the model developers to develop models of multi-resolution in a rapid and standard way. It also exhibits a feasible way of adding some extended common service into RTI.