摘要
为了满足雷达日益增长的对故障检测、诊断和维护的迫切需求,同时以提升雷达综合竞争力为研究目的,设计研制了一套针对雷达综合故障诊断的嵌入式系统。本文分别从系统框架和软件架构方面详细介绍了系统的设计原理、诊断策略和实现方法。该系统采用嵌入式的测试系统体系结构,结合基于构件技术的软件设计思想和开发方式,完成雷达BIT状态监测和性能自动化测试两大功能,实现对雷达故障的综合诊断能力,使得该诊断系统具有良好的通用性、可移植性和扩展性。实际应用证明该系统性能稳定,操作简单,使用维护方便,具有较高的实际应用价值。
One embedded diagnostics system for radar is designed based on the requirements of fault detection, diagnosis and maintenance.The paper introduces the theory of design,diagnosis strategy and method of realization from system frame and software architecture two aspects.The system realized BIT monitor,automatic testing and integrated fault detection via an embedded structure design and philosophy of software refer to constructional element. The system is provided with generality,portability and expansibility.The application has proved the system stable performance,easy operation and maintenance,has a higher application value.
出处
《电子测量技术》
2015年第8期85-89,共5页
Electronic Measurement Technology
关键词
综合诊断
嵌入式
构件
integrated diagnostics
embedded
constructional element
