一种机载大容量总线监控器的设计研究  

Design and Implementation of On-board Multi-bus Monitor with Mass Storage Capacity

作　　者：陈瑜 李爱军 王雯 周前柏 

机构地区：[1]中国航空计算技术研究所,西安710119

出　　处：《计算机测量与控制》2014年第6期1815-1817,1820,共4页Computer Measurement &Control

摘　　要：飞机上多种总线交错复杂的工作方式,决定了在飞行过程中需要强有力的保障措施,对飞机的工作状态进行健康监控;介绍一种机载大容量总线监控器的设计与实现方法,从应用的角度出发,阐述了其特点、主要功能、硬件系统及软件设计等;在软件设计的过程中采用基于实时多任务操作系统和FPGA开发环境,对设备工作中的1553B总线、CAN总线和HB6096总线的线上数据进行监控并记录;最后在实验室环境下对设备进行测试验证,验证结果满足功能性能要求。The complexity introduced by interactions among heterogeneous types of on--board buses requires comprehensive health monito- ring on aircraft＇ s status. In this paper, we introduce a multi--bus monitor system with huge storage capacity with details about the features, major functions and hardware/software design. The system supports to monitor and record 1553B bus, CAN bus and HB6096 bus at the same time. Real-- time multitask OS and FPGA has been used in the system to achieve high monitoring/storage performance and reliability.

关 键 词：总线监控 记录 1553B总线 CAN总线 HB6096总线 

分 类 号：V243[航空宇航科学与技术—飞行器设计]