文档介绍：基于PLC的矿井排水监控系统现场控制部分设计
目录
摘要··················································2
第一章煤矿井下排水自动控制系统的工作原理及组成····3
概述···················································3
工作原理···············································3
系统组成···············································3
第二章控制系统结构设计····························5
系统总体结构
···········································5
控制系统网络设计·······································5
控制系统功能设计·······································6
控制系统可靠性设计·····································6
控制系统程序设计·······································7
第三章 PLC井下排水自动控制系统·····················9
PLC井下排水自动控制系统技术····&