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以PLC(可编程逻辑控制器)以太网通信模块为研究对象,通过阐述设计概要、软件思路和部分关键问题的思考,对PLC以太网模块的模块化、高实时性、可靠冗余等特点进行研究,提出一种以太网技术在工业控制器中的应用思路,以适应智能化水电站的发展需求。
Taking PLC (Programmable Logic Controller) Ethernet communication module as the research object, this paper elaborates the design summary, the software thinking and some key problems to make the PLC modularity, high real-time and reliable redundancy of the Ethernet module Research, put forward a kind of application of Ethernet technology in industrial controller ideas to meet the development needs of intelligent hydropower station.