PLC控制的花样喷泉设计.doc

PAGE PAGE 25 摘 要 在游人和居民经常光顾的场所，如公园、广场、旅游景点及一些知名建筑前，经常会修建一些喷泉供人们休闲、观赏。这些喷泉按一定的规律改变喷水式样，如果再与五颜六色的灯光相配合，在和和谐优雅的音乐中，更使人心旷神怡，流连忘返。本文讲述的是如何利用PLC控制喷泉喷水方式，产生各样的样式。 关键词：PLC，喷泉，控制系统 Abstract the place which patronizes frequently in the tourist and the resident, before like the park, the square, the scenic site and some well-known constructions, will construct some eruptive fountains to supply the people leisure, watching frequently. These eruptive fountains according to certain rule change spraying of water model, if coordinates again with the colorful light, in with the harmonious graceful music, causes the human to be completely relaxed, forgets to return. What this article narrated is how using the PLC control eruptive fountain spraying of water way, has all kinds styles. KEY WORDS: PLC, eruptive fountain, control system 目 录 TOC \o 1-3 \h \z \u HYPERLINK \l _Toc260828505 摘 要 PAGEREF _Toc260828505 \h 1 HYPERLINK \l _Toc260828506 目 录 PAGEREF _Toc260828506 \h 3 HYPERLINK \l _Toc260828507 第一章 任务书 PAGEREF _Toc260828507 \h 5 HYPERLINK \l _Toc260828508 1.1花样喷泉模型 PAGEREF _Toc260828508 \h 5 HYPERLINK \l _Toc260828509 1.2 花样控制的几种模式 PAGEREF _Toc260828509 \h 5 HYPERLINK \l _Toc260828510 1.3 各种模式的动作状态 PAGEREF _Toc260828510 \h 6 HYPERLINK \l _Toc260828511 第二章 PLC简介 PAGEREF _Toc260828511 \h 8 HYPERLINK \l _Toc260828512 2.1 PLC的应用领域 PAGEREF _Toc260828512 \h 8 HYPERLINK \l _Toc260828513 2.2 PLC的应用特点 PAGEREF _Toc260828513 \h 9 HYPERLINK \l _Toc260828514 第三章 花样喷泉设计方案 PAGEREF _Toc260828514 \h 13 HYPERLINK \l _Toc260828515 3.1控制要求分析 PAGEREF _Toc260828515 \h 13 HYPERLINK \l _Toc260828516 3.2 PLC型号的选择 PAGEREF _Toc260828516 \h 14 HYPERLINK \l _Toc260828517 3.2.1扩展模块的选用 PAGEREF _Toc260828517 \h 14 HYPERLINK \l _Toc260828518 3.2.2 PLC的网络设计 PAGEREF _Toc260828518 \h 14 HYPERLINK \l _Toc260828519 3.2.3软件编制 PAGEREF _Toc260828519 \h 15 HYPERLINK \l _Toc260828520 3.2.4 确定所选PLC PAGEREF _Toc260828520 \h 15 HYPERLINK \l _Toc260828521 第四章 PLC应用软件S7-200的安装 PAGEREF