综合化航电系统软件虚拟开发与验证技术  

Virtualization Development and Validation Technology of Integrated Avionics System Software

作　　者：崔西宁[1] 吴姣[1] 戴小氐[1] 郝玉锴 CUI Xi-ning;WU Jiao;DAI Xiao-di;HAO Yu-kai(Xi′an Aeronautics Computing Technique Research Institute,AVIC,Xi′an 710000,China;Xidian University,Xi′an 710000,China)

机构地区：[1]航空工业西安航空计算技术研究所,陕西西安710000 [2]西安电子科技大学,陕西西安710000

出　　处：《航空计算技术》2021年第3期118-122,共5页Aeronautical Computing Technique

基　　金：国防基础科研项目资助(JCKY2016607B006)。

摘　　要：新一代高度综合化的航空电子系统普遍采用IMA架构,对航空电子系统的软件开发带来了新的挑战,提出了基于IMA平台的综合化软件虚拟开发技术,采用软件虚拟技术模拟硬件行为,解决了硬件成本高、研发周期长等问题,可以让软件开发人员摆脱与硬件开发捆绑等限制,可在仿真的虚拟验证环境上独立进行关键性软件的开发与验证,能够在降低成本并缩短整体开发时间的前提下管理日趋复杂的设计制造流程,同时提高软件质量和生产率。提出了机载软件的虚拟环境平台体系结构,给出了应用验证系统构建方法,针对一种综合化模块化航空电子系统集成仿真验证系统进行了设计与实现,并进行了功能和性能测试。IMA archetecture has been adopted in the new generation of highly integrated avionics system,which brings new challanges to the software development of avionics system.In this paper,the virtual technique of integrated software development based on IMA platform has been proposed,which has been adopted to simulate hardware behavior.On the one hand,it solves the hardware problems,such as high cost,long development period.Therfore,software developers can get rid of limitations of hardware bound and key software development and validation could be proceeded on virtual simulation verification environment,independently.On the other hand,it can reduce expenditure and development time of manage increasingly complex design and manufacturing process,meanwhile improve quality and productivity of software.In this work,the platform architecture for virtual environment of airborne software simulation has been proposed and authentication system construction method is given.At last,design and implement a integrated simulation verification system of integrated modularity avionics system.The simulation verification technology with vietual and real fusion of integrated avionics system has been tested both in function and performance.

关 键 词：航空电子系统 IMA 虚拟开发技术 综合化软件 虚拟仿真验证环境 

分 类 号：V242[航空宇航科学与技术—飞行器设计]