综合航电数据监控平台的设计与实现

Design and Development of Comprehensive Avionics Data Monitoring Platform

为实现对某型综合航电系统进行地面在线监控,研制了一款基于嵌入式的数据监控平台。该平台采用ARM处理器,通过以太数据方式,采集航电系统中一系列飞行参数,按照算法进行分析和处理,最终实现了对综合航电系统的工作状态监控。在硬件设计基础上,开发了Android系统下的测试设备驱动及相应应用程序。工程应用结果表明,该平台能够实现综合航电系统状态的定期检测以及组件故障判断。

An embedded data monitoring platform is developed to realize the ground on-line monitoring of a certain type of comprehensive avionics system. Using the ARM processor,this platform collects a series of flight parameters in the avionics system via the form of Ethernet data. Analyzing and processing those parameters according to the algorithm,the platform realizes monitoring of the operating state of the comprehensive avionics system in the end. The test device driver and corresponding application programs under the Android system have been developed on the basis of hardware design. As indicated by the engineering application results,this platform is able to achieve periodic detection of the state of the avionics system and fault diagnosis of its components.