基于双CPU的便携式故障诊断仪的设计与开发.pdf
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No.3
第38卷第3期 吉林大学学报(工学版) V01.38
of and Edition) 2008
2008年5月 JournalJilinUniversity(EngineeringTechnology May
基于双CPU的便携式故障诊断仪的设计与开发
赵艳菊,王太勇,徐 跃,曹康平,张 攀,邓 辉
(天津大学机械工程学院,天津300072)
摘 要:针对中小型应用场合,将故障诊断技术与嵌入式技术相结合,开发了基于双CPU的
便携式故障诊断仪。首先介绍了系统的硬件结构和软件设计,重点描述了硬件的双CPU结
构和通信软件机制。实验结果证明,基于双CPU的便携式故障诊断仪性能稳定、成本低,集
采集存储、分析和通信等功能干一体,可以广泛应用于各种设备的监测和诊断中。
关键词:仪器仪表技术;双CPU;便携式故障诊断仪;数字信号处理器;单片机
中图分类号:TH703.8;TP206文献标识码:A
on
of fault instrumentbaseddualCPU
Developmentportablediagnosis
Zhao Yue,Cao Pan, Hui
Yan—ju,WangTai—yong,Xu Kang—ping,ZhangDeng
Mechanical in in
(School 300072,China)
of Engineering,TianjUniversity,Tianj
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Abstract:Combiningpaultdiagnosistechnique technology,aprotable
instrumentwas fortheminiature hardware
diagnosis developed application.Its
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special,and structure,including
fault basedonthedualCPU
instrument functions,
developedportablediagnosis incorporatesmany
thedata aswellascommunicationinaunitwithlow
analysis COSt,
including acquisition,storage,and
canbe usedinthe monitorand invarious and
widely system diagnosis equipments
thatits is
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