基于RapidIO的机载嵌入式系统通信设计与实现  

RapidIO Based Communication Design and Implementation for Airborne Embedded System

作　　者：戴小氐 王婷 

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,西安710065

出　　处：《电光与控制》2017年第12期95-99,共5页Electronics Optics & Control

基　　金：国家重大专项资助项目(2012ZX01041-006);国家航空科学基金(2013ZC31003)

摘　　要：针对新一代战斗机综合化航电系统对系统通信的要求,研究了一种基于RapidIO网络的数据处理模块的系统架构,设计并实现了一种满足航电应用模式、基于ARINC653分区操作系统的通信协议软件,并且在工程中得到实际应用,经过功能和性能验证,能够满足航电应用之间大数据、高性能的通信需求。该通信协议软件采用分层架构实现,有利于跨平台移植、软件重用以及后续的硬件升级。According to the communication requirements of integrated avionics system onboard the new generation fighter, a data processing module system architecture based on RapidIO network was studied. A communication protocol software adaptive for avionics application mode and based on ARINC653 partition operating system was designed and implemented, which has found practical application in engineering. Function and performance verification showed that it can meet the large-data-volume and high-performance communication requirements in avionic system applications. The communication protocol software is implemented by hierarchical architecture, which is feasible for cross-platform migration, software reusing, and the subsequent hardware upgrading.

关 键 词：战斗机 航空电子系统 通信协议 ARINC653 RAPIDIO 分区 共享存储器 

分 类 号：V243[航空宇航科学与技术—飞行器设计]