基于ARINC 653标准的远程文件存取机制的设计和实现  

Design and Implementation of Remote File Access Mechanism Based on ARINC 653 Standard

作　　者：孙志颖 Sun Zhiying(Aeronautical Computing Technique Research Institute, Xi’an Shaanxi,710068)

机构地区：[1]中国航空工业集团公司西安航空计算技术研究所,陕西西安710068

出　　处：《电子测试》2019年第7期84-85,42,共3页Electronic Test

基　　金：国家重大专项资助项目(2012ZX01041-006)

摘　　要：高度综合化的航空电子系统向多模块发展,模块之间的文件的共享问题就日益突出。本文提供了一种基于ARINC653远程文件存取的机制(ARFA,Remote File Access base on ARINC 653)的设计。ARFA提供了一种透明访问远程文件系统的机制,与普通的网络文件系统(NFS)相比,更注重访问远程文件的实时性,安全性和高可靠性。本文详述ARFA系统框架设计,模块功能的设计,文件的安全控制和ARFA中的协议设计与实现。With the development of highly integrated avionics systems to multi-modules, file sharing among modules becomes increasingly prominent. This paper provides a design of remote file access mechanism (ARFA, Remote File Access Base on ARINC 653) based on ARNC 653. ARFA provides a transparent mechanism for accessing remote file systems. Compared with the common network file system (NFS), ARFA pays more attention to the real-time, security and high reliability of accessing remote files. This paper describes in detail the ARFA system framework design, module function design, file security control and protocol design and implementation in ARFA.

关 键 词：ARINC653 远程文件存取 网络文件系统 实时性 

分 类 号：V243[航空宇航科学与技术—飞行器设计]