基于PLC的舞台艺术彩灯控制.doc

目 录 摘要..............................................................................................1 ABSTRACT ................................................................................2 第一章 绪 论............................................................................................ 3 1.1选题的意义..............................................................................................................4 1.2舞台彩灯研究内容..................................................................................................5 1.3论文拟解决的问题及难点......................................................................................6 1.4舞台彩灯研究的方法..............................................................................................7 第二章 可编程控制器的概论 ．．．......................................8 2.1 PLC 的定义.......................................................................................................9 2.2 PLC的构成 .....................................................................10 2.3 PLC的特点 ........................................................................ 11 2.4 PLC 的输入与输出 ............................................................. 12 2.5 PLC的发展趋势 .................................................................13 2.6 PLC 控制与继电器控制两者区别及优势 ..................................... 14 2.7 PLC PLC和单片机两者的区别及优势 ..........................................16 第三章 舞台灯光的PLC 设计 ............................... 17 3.1 舞台灯光的设计原则 ...........................................................18 3.2 舞台灯光系统的工艺要求 ...................................................19 3.3 舞台灯光工艺流程图 .......................................................... 20 3.4 舞台灯光控制要求 ...............................................................21 3.5 舞台灯光的PLC设计…….....................................................22 3.6舞台灯光的梯形图……............................................................23 第四章 总结 ……........................................................24 致谢..............................................