基于PLC控制的流水生產線的系統軟件設計

電氣自動化論文編號:ZD880    論文字數:18840,頁數:39

目 錄
摘要 ……………………………………………………………………………. . .……………..I
1 緒論 …………………………………………………………………………………………..1
2 PLC及觸摸屏介紹………………………………………………………………………. . .2
2.1  PLC概述 ………………………………………………………………………….……2
  2.1.1  PLC的發展 …………………………………………………………………….2
  2.1.2  PLC的構成和工作原理 ……………………………………………………….3
  2.1.3  PLC的特點和應用 …………………………………………………………….8
  2.1.4  本文所選用的PLC …………………………………………………………….9
2.2  觸摸屏概述 ……………………………………………………………………….... . .11
  2.1.1  觸摸屏的發展………………………………………………………………….11
  2.1.2  觸摸屏的工作原理及分類…………………………………………………….11
  2.1.3 本文所使用的觸摸屏 ………………………………………………………….14
3  觸摸屏編程環境…………………………………………………………………………...16
 3.1 TP Designer介紹 ……………………………………………………………………….16
 3.2  TP Designer事件及功能列表…………………………………………………………17
 3.3  TP Designer為事件指定功能…………………………………………………………19
4  PLC及觸摸屏程序設計 ………………………………………………………………..22
 4.1  設計的總體結構………………………………………………………………………22
 4.2  S7-200程序設計………………………………………………………………………22
 4.3  觸摸屏程序設計……………………………………………………………………….27
5  結論…………………………………………………………………………………………34
致謝  …………………………………………………………………………………………...35
參考文獻………………………………………………………………………………………...36

摘  要
 隨著我國經濟的不斷發展，社會高度信息化，新的高科技技術不斷應用到各個方面中，使得智能化已成為一種發展的必然趨勢。智能化也往往是從設備自動化系統開始。特別是基于中國包裝、制藥、紡織、食品加工等行業的快速發展，國內將需要更多的高端流水線控制產品，也是將在企業獲得更大的發展空間主要發展方向。應用基于PLC技術的控制系統對工業流水生產線的控制。利用PLC控制技術、先進的人機界面技術（觸摸屏技術）等來實現自動作業，取代以前用繼電器控制生產流水線控制系統,不僅使設計簡單化，提高系統的可靠性，而且各項性能指標優于傳統的繼電器控制系統。結合了觸摸屏技術使得操作方便，節省空間，實現了流水線生產，提高了自動化程度和生產效率，降低了勞動強度。解決了行業所面對的技術缺陷，提高這個行業的整體水平。
 
 
關鍵詞：流水線控制 ,  PLC控制 , 人機界面

Abstract
With the constant development of China's economy, a high degree of information-based society, the new high-tech technology applied to all aspects of making intelligent has become a development trend.It is tended to be intelligent automation system equipment from the start. China in particular is based on the packaging, pharmaceuticals, textiles, food processing industries, such as the rapid development. Our Country will need more high-end line of control products, but also in the enterprise will be greater room for the development of major development direction. Application of the PLC-based control system technology for industrial production lines of control.
Using PLC control technology, advanced human-machine interface technology (touch-screen technology) to achieve automatic operation, Replace the previously used wire production lines Control System. This is not only designed to simplify and improve the reliability of the system, but the performance is superior to the traditional relay control system. With a touch-screen technology makes easy to operate, save space, implementation of the assembly line production and improve the degree of automation and production efficiency, reduce labor intensity. It was faced by the industry to solve the technical defects and improve the overall level of this industry.

Keywords：Pipeline Control , PLC control  , HMI