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介绍了一种设备监测与故障诊断系统，阐述了由在线监控下位系统、局域网络监控诊断上位系统、远程诊断广域网络系统组成的三层分布式自动监测与诊断网络结构。该系统可对生产企业关键设备进行自动监控和智能诊断。
An equipment monitoring and fault diagnosis system is introduced. The three-layer distributed automatic monitoring and diagnosis network structure composed of on-line monitoring lower system, local area network monitoring and diagnosis host system and remote diagnosis wide area network system is described. The system can automatically monitor and intelligently diagnose the key equipment of the manufacturing enterprise.