食用菌工廠化生產(chǎn)人工環(huán)境因子檢測研究

2.78萬字
自己原創(chuàng)的畢業(yè)論文，僅在本站獨家出售，重復(fù)率低，推薦下載使用

摘要 農(nóng)業(yè)環(huán)境傳感是現(xiàn)代設(shè)施農(nóng)業(yè)發(fā)展的主要技術(shù)之一，隨著食用菌設(shè)施栽培的發(fā)展，對生產(chǎn)過程中環(huán)境參數(shù)進行實時監(jiān)測越來越重要。本文設(shè)計了基于Zigbee無線傳感器網(wǎng)絡(luò)技術(shù)的食用菌工廠環(huán)境檢測系統(tǒng)，解決了傳統(tǒng)有線監(jiān)測布線繁瑣、傳感器位置不靈活、電纜老化腐蝕等不利因素。論文基于典型食用菌工廠內(nèi)環(huán)境特征及遠程環(huán)境監(jiān)測要求制定了系統(tǒng)總體設(shè)計方案，進行了傳感器選型；傳感器采集節(jié)點、終端匯集節(jié)點模塊的軟硬件設(shè)計及Labview虛擬軟件開發(fā)平臺的遠程環(huán)境監(jiān)測系統(tǒng)的設(shè)計。現(xiàn)代食用菌工廠檢測系統(tǒng)以菇房作為無線傳感器網(wǎng)絡(luò)的檢測控制區(qū)域，選用CC2430無線單片機作為節(jié)點裝置的硬件核心；本檢測網(wǎng)絡(luò)由傳感器采集節(jié)點和具有簡單執(zhí)行控制的節(jié)點構(gòu)成，其中采集節(jié)點用來準確及時地對溫度、濕度、CO2濃度和光照等環(huán)境因子進行檢測，匯聚節(jié)點用來與上位機通信。

關(guān)鍵詞：食用菌工廠 無線傳感器網(wǎng)絡(luò) Zigbee CC2430 Labview


The testing research of the artificial environment factor in the mushroom factory production

Abstract Agricultural environment sensor is one of the main techniques in the modern agricultural development. With the development of mushroom cultivation, the real-time monitoring of environmental parameters in the production process is more important. The paper designed the mushroom detecting system based on wireless sensor networks, solving the problem of traditional trivial wiring, the inflexible sensor location, the aging of corrosion. The article based on typical mushroom environment feature and long-range environmental monitoring control requirement, work out a system design scheme. Based on this scheme, The work includes selection for sensor; sensor acquisition node design and terminal collection node design of hardware and software；the remote environmental detecting system based on Labview software. In the modern mushroom factory detecting system, mushroom house as a detection control area for wireless sensor networks. It takes Zigbee production solutions CC2430 single-chip wireless node devices as a core hardware; This detection network is made up of sensor acquisition node and node which can simply executive control, sensor measure node is used to measure accurately and timely the parameter of temperature, humidity, Carbon dioxide concentration, light intensity and so on；gathering node is used to communication with end-upper computer.

Keywords：mushroom wireless sensor networks Zigbee CC2430 labview


目錄
第一章 緒論 1
1.1 研究背景 1
1.2 選題的目的及意義 1
1.3 食用菌工廠化生產(chǎn)檢測技術(shù)的國內(nèi)外現(xiàn)狀 2
1.3.1國外的研究和發(fā)展現(xiàn)狀 2
1.3.2國內(nèi)的研究及發(fā)展趨勢 2
1.4 研究的主要內(nèi)容 3
1.5 食用菌工廠內(nèi)環(huán)境參數(shù)指標 4
第二章 無線傳感器網(wǎng)絡(luò)概述 6
2.1 無線傳感器網(wǎng)絡(luò)的體系結(jié)構(gòu) 6
2.2 無線傳感器網(wǎng)絡(luò)的特點 7
2.3 幾種近距離無線通信技術(shù) 8
2.4 Zigbee協(xié)議的特點 10
2.5 Zigbee網(wǎng)絡(luò)設(shè)備劃分 11
2.6 Zigbee協(xié)議結(jié)構(gòu) 12
第三章 CC2430無線單片機片上系統(tǒng)概述 15
3.1 CC2430簡介 15
3.2 CC2430構(gòu)成 17
3.2.1片上8051內(nèi)核 17
3.2.2 CC2430主要特征外設(shè) 18
3.2.3 CC2430無線收發(fā)部分 18
第四章 食用菌工廠檢測系統(tǒng)總體設(shè)計方案 20
4.1 系統(tǒng)總體設(shè)計方案 20
4.1.1系統(tǒng)的結(jié)構(gòu) 20
4.1.2系統(tǒng)的特點 21
4.1.3系統(tǒng)的工作流程 21
4.2 系統(tǒng)硬件設(shè)計 22
4.2.1無線傳感器網(wǎng)絡(luò)（WSN）硬件結(jié)構(gòu) 22
4.2.2無線傳感器網(wǎng)絡(luò)硬件解決方案選擇 22
4.2.3傳感器節(jié)點硬件設(shè)計 23
4.2.4終端匯聚節(jié)點（網(wǎng)關(guān)節(jié)點）硬件設(shè)計 35
4.3 系統(tǒng)軟件設(shè)計 36
4.3.1系統(tǒng)應(yīng)用模塊設(shè)計 36
4.3.2傳感器節(jié)點軟件設(shè)計 37
4.3.3終端匯聚節(jié)點軟件設(shè)計 38
4.3.4 RS-232串口程序設(shè)計 39
第五章 Labview遠程環(huán)境監(jiān)測系統(tǒng) 41
5.1 Labview軟件介紹 41
5.1.1虛擬儀器編程語言 41
5.1.2 Labview的特點 42
5.2 虛擬儀器監(jiān)測系統(tǒng)的設(shè)計過程 42
5.2.1虛擬監(jiān)測儀器的設(shè)計方案 42
5.2.2遠程監(jiān)測系統(tǒng)的總體設(shè)計方案 43
5.2.3 Labview遠程環(huán)境監(jiān)測硬件部分 43
5.2.4 Labview遠程環(huán)境監(jiān)測軟件部分 43
第六章 總結(jié)與展望 50
6.1 總結(jié) 50
6.2 展望 50
致謝 51
參考文獻 52