【正文】
廣州大學(xué)松田學(xué)院 畢業(yè)論文(設(shè)計) 題 目 基于 PLC 的花樣噴泉控制系統(tǒng)設(shè)計 二○一三 年 六 月 基于 PLC 的花樣噴泉控制系統(tǒng)設(shè)計 摘要: 花 樣 噴 泉 是近年來出現(xiàn)的一種園林建筑與花式觀賞相結(jié)合的一種產(chǎn)物。隨著可編程控制器在我國的迅速發(fā)展,對花 樣 噴泉的控制要求也越來越高,使得越來越多的控制部分需要可編程控制器來實現(xiàn)。 本文 以花 樣 噴泉為研究對象,采用了 三菱 FX1N 系列 PLC 作為噴泉的控制器。對花 樣噴泉 的控制系統(tǒng)的總體功能進行了分析,闡述了可編程控制器的組成和工作原理。提出了噴 泉 硬件的各組成模塊及詳細(xì)的硬件模塊設(shè)計方案 ,并對控制方式進行了設(shè)計和程序的編寫。 本設(shè)計改善了噴泉系統(tǒng)的控制品質(zhì),并真正地達(dá)到了實時控制的要求。 關(guān)鍵詞: 花樣噴泉 , 自動化, PLC, The design of control system of the variety fountain which bases on the plc Abstract: the variety fountain is a product of recent years, the emergence of a landscape architecture and fancy ornamental bination. With the programmable controller in the rapid development of our country, the control requirements are also increasing pattern fountain, making more and more control of part of the programmable controller to achieve. In this article, the pattern fountain as the research object, Mitsubishi FX1N series PLC as controller of the fountain. The overall function of the pattern fountain control system analysis of the position and working principle of the programmable controller. Fountain hardware building blocks and the detailed design of the hardware module, and the control mode design and program preparation. Designed to improve the the fountain system control quality, and really reached the requirements of realtime control. Keywords: Variety fountain, Automation, PLC, 目 錄 1 緒 論 ............................................................. 1 .......................................................... 1 .................................................. 1 ........................................................ 2 2 系統(tǒng)控制方案的確定 ................................................. 3 控制系統(tǒng)的設(shè)計總框圖 .......................................... 3 ........................................................ 3 .................................................... 4 .......................................................... 4 .............................................................. 5 3 系統(tǒng)硬件設(shè)計 ...................................................... 7 可編程控制器( PLC)的選擇 ............................................. 7 PLC概述 .......................................................... 7 PLC的選型 ........................................................ 7 ............................................................ 8 .................................................. 8 .......................