面向FACE的机载软件数据交互建模工具OA

This paper designs and implements a data interaction modeling tool for Future Airborne Capability Environment(FACE)to address the complexity,high cost,and long development cycle issues in traditional airborne software development.By adopting Model-Driven Development(MDD)technology and combining it with Unified Modeling Language(UML),this pa-per uses Generic Modeling Environment(GME)as the core modeling tool and designs the modeling tool according to the FACE standards.Through the analysis of commonalities and characteristics of data structures,the abstract data elements are con-strained and refined from operational,logical/functional,and physical perspectives,and the data interaction interfaces are de-signed through portable units,thus realizing a complete data interaction modeling framework that includes conceptual data meta-model,logical data meta-model,platform data meta-model,and portable unit data meta-model.Application verification shows that this tool can effectively improve the development efficiency of airborne software data architecture,reduce development costs,and support safe,extensible airborne software data architecture development.