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基于元模型的复杂航电系统建模
林山,李越雷,陈颖
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(四川理工学院计算机学院，四川自贡 643000;中国西南电子技术研究所，成都 610036)

摘要:

针对当前综合模块化航空电子系统（IMA）开发中存在的问题，提出了一种基于元模型的航电系统建模方法。该方法充分利用了基于特征的元建模理论，通过合理划分和描述构成整体的各部分及其相互关系，构建航电系统领域的元模型。通过建模工具将元模型解释成面向领域的建模语言，在此基础上可构建具体的航电系统模型。以航电系统为实施对象进行了验证，结果表明该方法可显著提高航电系统的开发效率。

关键词: 综合模块化航空电子元模型元建模可扩展标记语言

DOI：

基金项目:

Metamodel based Modeling Methodology for Complex Avionics Eletronic System

LIN Shan,LI Yue-lei,CHEN Ying

(School of Computer Science,Sichuan University of Science and Engineering,Zigo ng 643000,China;Southwest China Institute of Electronic Technology，Chengdu 610036，China)

Abstract:

To solve problems existing in current development process of integrate d modular avionics(IMA) system, a modeling method for a vionics system is proposed based on metamodel. The system domain metamodel is co ns tructed on featurebased, by logical separation and description of every part o f the system and relations between them. A domainspecific modeling language is generated from the metamodel by the metamodel interpreter. The result indicates the method can improve the development efficiency of avionics systems.

Key words: integrated modular avionics(IMA) metamodel metamodeling XML