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介绍了具有３层结构（管理层、操作层、控制层）用２个通信网连接的分散式多微机控制、检测系统．计算机与工业现场之间信号传送及通信网均是全隔离型的．系统各层均可扩展，具有很强的通用性
This paper introduces a decentralized multi-microcomputer control and detection system with three communication layers (management layer, operation layer and control layer) connected by two communication networks. The signal transmission and communication networks between computers and industrial sites are all isolated. System layers can be extended, with strong versatility