devicenet
- 网络设备网;现场总线;控制系统
devicenet-
The system has three layers in those the information layer is industrial Ethernet ( EtherNet / IP ), the control layer is control net ( ControlNet ), and the equipments layer is equipments net ( DeviceNet ) .
系统信息层为EtherNet/IP工业以太网，控制层为ControlNet控制网，设备层为DeviceNet设备网。
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In this paper the four-layered DNA automation network structure is presented . The bottom two-layered DeviceNet / ControlNet network features , network structure , communication model , and OPC-oriented DNA software reality methods is discussed as the main object .
本论文讨论了面向制造的DNA的4层网络结构中的DeviceNet/ControlNet网络，对它们的网络特点、各自的网络结构、通信模式，基于OPC的DNA软件实现技术进行了探讨。