摘要
基于网络和虚拟仪器的远程测试诊断系统,可实现对远端测控站测控设备的技术指标的远程测试与故障的远程分析诊断; 介绍了远程测试诊断系统的硬件组成和软件设计,重点分析了系统设计中应用的关键技术,包括在线指导、案例查询,专家系统故障诊断、故障树分析方法和数据压缩;以频谱分析仪的远程测试为例,给出了远程测试诊断系统的应用实例,并分析了其应用与推广的可行性。
Remote test and diagnostic system, which is based on network and virtual instrument, can utilize remote test and fault diagnostic on specifications of remote test and control station＇s equipments. The hardware constitution and software design of the system are discussed. The key points, including online-guide, case inquire, expert system fault diagnostic, obstructs the tree analytic approach and data compression are introduced. A spectrum analyzer remote test demonstration is provided.
出处
《计算机测量与控制》
CSCD
2005年第10期1040-1043,共4页
Computer Measurement &Control
关键词
远程测试
故障诊断
虚拟仪器
专家系统
remote test
fault diagnostic
virtual instrument
expert system
