一种符合FACE标准的机载IO软件实现方法  

An Airborne Input Output Method in Accordance with FACE Technical Standard

作　　者：李明娟 吕民强[1] 邸海涛[1] LI Ming-juan;LYU Min-qiang;DI Hai-tao(Xi'an Aeronautics Computing Technique Research Institute,AVIC,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

出　　处：《航空计算技术》2021年第6期101-104,共4页Aeronautical Computing Technique

基　　金：国家自然科学基金项目资助(61732001)。

摘　　要：针对目前机载系统IO软件重用性差的问题,对面向未来机载能力环境(FACE)的软件架构进行研究,提出一种符合FACE标准的机载IO软件实现方法。对软件架构进行分析,采用适配器设计模式、多应用互斥访问及设备驱动管理等方法,从软件架构、关键模块设计及接口设计方面研究并实现符合FACE标准的机载IO服务组件段软件,软件具有部署方便、可扩展性好等优点,减少了I/O设备更换和驱动的更新带来的影响,并能够实现软件模块间解耦,提高机载IO软件的可重用性。To solve the problem of poor software reuse of current airborne input output software,the FACE technical standard for future airborne capability environment was studied,and an implementation method of IO software conforming to FACE standard was proposed.The airborne input output service component software in line with FACE standard is designed and implemented,by analyzing of software architecture,using the adapter design pattern,mutually exclusive access to many application and device driver management method,and the software architecture,the key module and interface was researched and designed.The airborne input output software has the advantages of convenient deployment,easier scalability.It reduces the impact of I/O device replacement and driver update,and can realize the decoupling between software modules,improving the reusability of airborne IO software.

关 键 词：机载系统 FACE标准 IO软件 软件重用性 

分 类 号：V247[航空宇航科学与技术—飞行器设计]