目 录
摘 要 ...................................................................................................B
ABSTRACT ..............................................................................................C
1 概述 ........................................................................................................1
1.1 自动门禁与报警简介 ........................................................................1
1.2 设计任务及方案说明 ........................................................................2
1.3 自动门控制装置系统的工作原理 ....................................................2
1.4 自动门控制装置系统的流程框图 ....................................................4
2 PLC 简介 ........................................................................................................5
2.1 可编程序控制器产生与发展 .............................................................5
2.2 可编程序控制器的特点与分类 ........................................................7
2.3 可编程序控制器的组成与工作过程 ..............................................11
2.4 可编程序控制器的硬件基础 ..........................................................15
2.5 可编程序控制器的软件基础 ..........................................................15
2.6 可编程控制器的选择 ......................................................................16
2.7 PLC 的 I/O 端口分配与接线 ...........................................................17
3 其它器材的选择与简介 ......................................................................19
3.1 自动门的选择 ..................................................................................19
3.2 系统控制器的选择...........................................................................19
3.3 行程开关的选择 ..............................................................................21
3.4 传感器的选择 ..................................................................................22
3.5 电机的选择 ......................................................................................24
4 仓库自动门禁与报警系统...........................................................................25
4.1 自动门装置的主要电气原理图 ......................................................25
4.2 开关门程序 ......................................................................................27
4.3 作息时间及报警程序 ......................................................................28
5 软件系统设计和仿真 ..........................................................................30
6 设计小结 ..............................................................................................31
参考文献 ..................................................................................................32
致 谢 ..................................................................................................33
