滴灌施肥裝置控制系統(tǒng)設(shè)計(jì)[包括組態(tài)王程序]

[摘要]隨著生產(chǎn)和科技的發(fā)展，針對(duì)滴灌施肥控制系統(tǒng)中的實(shí)際情況，本設(shè)計(jì)采用基于軟件King View 6.53的監(jiān)控系統(tǒng)，結(jié)合傳感器技術(shù)、PLC技術(shù)和微機(jī)監(jiān)測(cè)技術(shù)構(gòu)建計(jì)算機(jī)監(jiān)控系統(tǒng)。隨著現(xiàn)代控制技術(shù)的發(fā)展，本設(shè)計(jì)以PC機(jī)作為上位機(jī)，實(shí)時(shí)監(jiān)控液位、流量、壓力及各種肥的濃度等被控量的信息狀態(tài)，不但可以使用戶(hù)實(shí)時(shí)了解被控量，而且可以很方便的下達(dá)控制指令。在滴灌施肥過(guò)程中通過(guò)上位PC機(jī)的實(shí)時(shí)監(jiān)控程序?qū)κ┓蔬^(guò)程中的狀態(tài)參數(shù)（如EC/PH值、流量、液位、實(shí)時(shí)曲線(xiàn)等）進(jìn)行實(shí)時(shí)顯示，對(duì)數(shù)據(jù)進(jìn)行保存和處理，并且能夠按照用戶(hù)設(shè)置的施肥程序?qū)崟r(shí)自動(dòng)的控制施肥液濃度、施肥量和施肥時(shí)間等參數(shù)，執(zhí)行精確的施肥過(guò)程，提高農(nóng)產(chǎn)品的產(chǎn)量和品質(zhì)。

　　　本設(shè)計(jì)使用的King View 6.53軟件以及其所帶的控件構(gòu)成的系統(tǒng)能夠完成數(shù)據(jù)的采集，監(jiān)測(cè)，實(shí)時(shí)控制等功能，同時(shí)完成數(shù)據(jù)保存、查看以及報(bào)警功能等等，實(shí)現(xiàn)趨勢(shì)分析、顯示。本設(shè)計(jì)完全能實(shí)現(xiàn)滴灌施肥控制系統(tǒng)中監(jiān)測(cè)與控制，能夠滿(mǎn)足用戶(hù)的需求。

關(guān)鍵詞： 滴灌施肥  自動(dòng)控制  組態(tài)軟件  可編程控制器  

Fertigation device control system design

　　　　

　　　　

Abstract: with the development of production and technology, in view of the actual situation in the control system of drip fertigation, the design of the monitoring system software based on King View 6.53, construction of computer monitoring system combined with the sensor technology, PLC technology and computer monitoring technology. With the development of modern control technology, the design of the PC machine as the position machine, real-time monitoring of liquid level, flow, pressure and concentration of various fertilizer amount charged state information, not only can the user real-time understanding of the controlled quantity, but also can make control instruction is very convenient. Through the upper PC real-time monitoring program of state parameters in the process of fertilization in drip irrigation and fertilization process (such as EC/ pH, flow, level, real-time curve) for real-time display, preservation and processing of the data, and the parameters can be set by the user application program of real-time automatic control of fertilizer solution concentration, amount of fertilizer and fertilization time, perform fertilization process accurately, improve the yield and quality of farm products.

　　　System design using King View 6.53 software and control the belt can complete the data collection, monitoring, real-time control functions, at the same time, data save, view and alarm functions and so on, trend analysis, display. This design can fully and control to realize monitoring of drip fertigation control system, to meet the needs of users.

Keywords: programmable controller automatic control configuration software of drip fertigation

　　　

　　　

第一章 緒 論 - 4 -

1. 1 研究背景 - 4 -

1.2 滴灌施肥的國(guó)內(nèi)外發(fā)展概況 - 4 -

1.3 課題研究的研究?jī)?nèi)容及研究意義 - 5 -

第二章 滴灌施肥控制系統(tǒng)總體方案設(shè)計(jì) - 7 -

2.1灌溉施肥系統(tǒng)總方案設(shè)計(jì) - 7 -

2.2滴灌施肥監(jiān)控系統(tǒng)的一般結(jié)構(gòu) - 8 -

2.2.1集中式計(jì)算機(jī)監(jiān)控系統(tǒng) - 8 -

2.2.2分布式計(jì)算機(jī)監(jiān)控系統(tǒng) - 9 -

2.3 監(jiān)控系統(tǒng)的總體方案 - 12 -

2.4 控制系統(tǒng)方案設(shè)計(jì)原則 - 13 -

第三章 硬件設(shè)備選用及PLC編程 - 14 -

3.1 主要硬件設(shè)備選用 - 14 -

3.1.1 S7-200系列CPU226及EM231簡(jiǎn)介 - 14 -

3.1.2 AB變頻器 - 15 -

3.1.3大連海峰超聲波流量計(jì) - 16 -

3.2 PLC編程 - 17 -

第四章 組態(tài)王軟件介紹 - 37 -

4.1 組態(tài)王特點(diǎn) - 37 -

4.2 組態(tài)王軟件的組成概述 - 42 -

4.3 用組態(tài)王建立應(yīng)用程序項(xiàng)目的一般過(guò)程 - 43 -

第五章 滴灌施肥監(jiān)控系統(tǒng)程序的開(kāi)發(fā)與設(shè)計(jì) - 45 -

5.1 組態(tài)軟件的界面設(shè)計(jì) - 45 -

5.1.1主畫(huà)面 - 45 -

5.1.2用戶(hù)配置畫(huà)面 - 45 -

5.1.3報(bào)警畫(huà)面 - 46 -

5.1.4參數(shù)修改畫(huà)面 - 46 -

5.1.5歷史曲線(xiàn)畫(huà)面 - 47 -

5.1.6歷史數(shù)據(jù)報(bào)表畫(huà)面 - 47 -

5.2 程序的開(kāi)發(fā)與編寫(xiě) - 50 -

總結(jié) - 55 -

參考文獻(xiàn) - 56 -

致謝 - 57 -