综合化航空电子系统资源配置技术研究  

Research on Resource Configuration Technology of Integrated Modular Avionics

作　　者：张旻[1,2] 王济乾 田丹 ZHANG Min;WANG Ji-qian;TIAN Dan(Xi′an Aeronautics Computing Technique Research Institute,AVIC,Xi′an 710000,China;Innovation Center for Embedded Common Basic Software Technology,Xi′an 710000,China;Equipment System Evaluation Center,Beijing 100000,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]嵌入式共性基础软件技术创新中心,陕西西安710000 [3]装备体系评估中心,北京100000

出　　处：《航空计算技术》2024年第6期102-106,共5页Aeronautical Computing Technique

基　　金：航空科学基金项目资助(2024Z015034002)。

摘　　要：在综合化航空电子系统(IMA)中,多个不同的机载应用被综合到一起,它们之间的物理隔离被打破,共享统一的硬件平台和基础软件平台。软硬件资源的高度共享化、通用化在减少机载设备体积、重量、功耗的同时大大增加了系统资源配置的难度和复杂性,如何对系统资源进行合理、有效的配置成为突出问题。面向IMA系统资源配置需求,聚焦对IMA系统软硬件资源统一规划问题,从计算、网络、应用等多个维度进行分析,目的是使IMA系统资源在满足应用需求的前提下得到充分利用。In an integrated modular avionics(IMA),many different airborne applications are integrated,their physical isolation is broken,and they share a unified hardware platform and basic software platform.The highly sharing and generalization of software and hardware resources greatly increase the difficulty and complexity of system resource configuration while reducing the volume,weight and power consumption of airborne equipment.How to allocate the system resources reasonably and effectively becomes a prominent problem.Aiming at the requirements of IMA resource configuration,this paper focuses on the unified planning of IMA hardware and software resources,and analyzes the problems from multiple dimensions such as calculation,network,application,etc.The purpose is to make full use of IMA system resources on the premise of meeting application requirements.

关 键 词：综合化航空电子系统 资源配置 硬件平台 基础软件平台 

分 类 号：V243[航空宇航科学与技术—飞行器设计]