摘要
简单介绍了PLC的特点,并从某水厂的实际出发,阐述了该水厂自动化控制系统的构成和设计结构,从硬件配置、通信网络、软件设计等方面对该系统进行了分析和设计。
The features of PLC are introduces. Actually from reality of the water works, the water works automation control system constitution and structural design are introduced, and from hardware disposition, communication network, software design and so on, which has been carried on the analysis and de- sign to this system.
出处
《电气应用》
北大核心
2007年第5期88-91,共4页
Electrotechnical Application
关键词
自控系统
工艺流程PLC
工业以太网
现场控制单元
automatic control system
technical process
PLC industrial Ethernet
field control unit