The communication protocol is designed in term of three layers: Physical layer, Media Access Control layer and Logic Link Control layer.

本通信协议分为物理层、介质访问控制层和逻辑链路控制层三层设计。

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All Programmable Logic Controllers (PLC) and Processors shall use Object Link Embedded (OLE) process control (OPC) protocol to facilitate communication to a central control and data processing system.

所有可编程控制器(plc)和处理器应采用植入目标链接(ole)的过程控制(opc)协议，以便与中央控制和数据处理系统的通讯。

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Have introduced the improvement of converter control system in detail, the key logic relation of every link after elaborates improvement.

详细介绍了转炉控制系统的改进，重点阐述改进后每个环节的逻辑关系。

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Have introduced the improvement of converter control system in detail, the key logic relation of every link after elaborates improvement.

详细介绍了转炉控制系统的改进，重点阐述改进后每个环节的逻辑关系。

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