基于PLC的遠(yuǎn)程溫度控制系統(tǒng)的設(shè)計(jì)與調(diào)試

摘要：在許多現(xiàn)代工業(yè)生產(chǎn)中，溫度控制都是要解決的問題之一，對(duì)于很多危險(xiǎn)或者無需人力控制的領(lǐng)域，我們可以用遠(yuǎn)程控制，在辦公室里就可以對(duì)現(xiàn)場(chǎng)進(jìn)行監(jiān)控，即方便又安全。隨著電子技術(shù)的發(fā)展, 可編程序控制器(PLC)已經(jīng)由原來簡(jiǎn)單的邏輯量控制, 逐步具有了計(jì)算機(jī)控制系統(tǒng)的功能。
    本文提出了采用組態(tài)軟件和可編程控制器組成一個(gè)比較簡(jiǎn)單、通用的遠(yuǎn)程溫度控制系統(tǒng)?？删幊炭刂破鞯囊粋€(gè)優(yōu)勢(shì)就是可以很方便的改寫其中的程序以滿足不同的工藝，尤其在工藝改進(jìn)時(shí)優(yōu)勢(shì)更加明顯。組態(tài)軟件則可以提供一個(gè)符號(hào)現(xiàn)場(chǎng)的直觀人機(jī)友好界面。文章著重介紹了組態(tài)軟件和可編程控制器在溫度控制設(shè)計(jì)中應(yīng)用，描述了使用可編程控制和計(jì)算機(jī)一起組成控制功能完善的控制系統(tǒng)的一般設(shè)計(jì)方法和過程。

關(guān)鍵詞：遠(yuǎn)程控制；溫度控制；組態(tài)軟件；編程控制器.


The Design and Development of a PLC-based Remote Temperature Controller System

Abstract: In many modern manufacturing productions, temperature control is one of the most problems to be solved. In many dangerous or no human required control areas, we can use remote control in the office, which will be able to monitor the scene, which is convenient and safe. With the development of electronic technology, programmable logic controller (PLC) has developed from simple logic of control, and gradually with a computer control system.
     This paper presents configuration software and programmable logic controllers to form a relatively simple, universal remote temperature control system. The PLC takes an advantage that can be easily adapted from one of the procedures to meet the different technology, particularly in the process improvement. Configuration software can provide a symbolic scene of the friendly and intuitive man-machine interfaces. The article focused on the configuration software and programmable controllers in the design of temperature control, describes the use of programmable control and computer components to improve the control of the general control system design methods and processes.

Keywords: remote control; temperature control; configuration software; programmable logic controller (PLC).
Classification: TP273

目 次
基于PLC的遠(yuǎn)程溫度控制系統(tǒng)的設(shè)計(jì)與調(diào)試 I
目 次 III
1 緒論 1
1.1 問題的提出 1
1.2國(guó)內(nèi)外研究狀況 1
1.3研究方法 3
1.4研究意義 4
2 PLC控制系統(tǒng)的硬件組成 5
2.1歐姆龍CPM2AH功能簡(jiǎn)介 5
2.1.1性能和功能 5
2.1.2基本系統(tǒng)配置 10
2.1.3結(jié)構(gòu)與操作 12
2.2 MAD01模擬量I/O單元 18
2.2.1使用模擬量I/O單元 18
2.3 串口通信 19
3組態(tài)王軟件簡(jiǎn)介 22
3.1組態(tài)王程序組成員 22
3.2制作一個(gè)工程的一般過程 23
4系統(tǒng)的設(shè)計(jì)與調(diào)試 26
4.1設(shè)計(jì)思路 26
4.2下位機(jī)的設(shè)計(jì)與調(diào)試 26
4.2.1 PLC的程序設(shè)計(jì) 26
4.2.2問題及解決方法 28
4.3上位機(jī)的設(shè)計(jì)與調(diào)試 29
4.3.1 組態(tài)王工程的建立和調(diào)試 29
4.3.2 問題及解決方法 31
4.4上位機(jī)與下位機(jī)的通信連接 31
4.4.1 通信的實(shí)現(xiàn) 31
4.4.2 問題及解決方法 32
5 結(jié)論 33
參考文獻(xiàn) 34