本文選題：ZigBee + 無線傳感網(wǎng)絡(luò)　； 參考：《西安科技大學(xué)》2017年碩士論文

【摘要】：溫室大棚作為一種現(xiàn)代農(nóng)業(yè)生產(chǎn)的輔助手段,可以改善植物生長的周圍環(huán)境,調(diào)節(jié)溫室大棚內(nèi)的環(huán)境為植物的最佳生長環(huán)境,還可以調(diào)節(jié)溫室氣候,減少外界四季變化和惡劣氣候?qū)厥掖笈飪?nèi)植物的影響。因此,利用現(xiàn)代信息技術(shù)研究與開發(fā)智能溫室大棚監(jiān)控系統(tǒng),進(jìn)行多方位多點信息的精確采集和實時控制,是本課題研究的任務(wù)。本文基于PC主機和Android平臺分析、開發(fā)和實現(xiàn)一種智能溫室大棚監(jiān)控系統(tǒng)。首先,通過需求分析和系統(tǒng)總體設(shè)計,采用CC2530嵌入式微處理器作為主控芯片,無線傳感網(wǎng)絡(luò)采用ZigBee網(wǎng)絡(luò)技術(shù)實現(xiàn)系統(tǒng)硬件構(gòu)架;利用ZigBee技術(shù)具有成本低、復(fù)雜度低、消耗低等特點實現(xiàn)系統(tǒng)信息采集與實施控制。其次,設(shè)計實現(xiàn)了 ZigBee無線傳感網(wǎng)絡(luò),有終端節(jié)點、路由節(jié)點、協(xié)調(diào)器節(jié)點,終端節(jié)點上有各種功能不同的傳感器,可以檢測可燃?xì)怏w并且采集溫室大棚內(nèi)的各種參數(shù)值,包括二氧化碳濃度、空氣中溫濕度、土壤中的溫濕度、光照強度等數(shù)據(jù),然后經(jīng)過路由節(jié)點轉(zhuǎn)發(fā)或者直接發(fā)送給協(xié)調(diào)器;協(xié)調(diào)器將數(shù)據(jù)通過串口發(fā)送給上位機的監(jiān)控軟件,上位機監(jiān)控軟件的界面是采用VC++6.0軟件來實現(xiàn)界面的合理化設(shè)計與開發(fā)。最后,設(shè)計實現(xiàn)了 Android移動客戶端,它可通過連接網(wǎng)絡(luò)來獲取數(shù)據(jù),并輔助知識庫予以指導(dǎo)用戶,Android客戶端采用Eclipse軟件進(jìn)行開發(fā),實現(xiàn)系統(tǒng)報警與設(shè)備自動控制。經(jīng)過不斷地測試和改進(jìn),調(diào)試與試運行表明,基于Android平臺的智能溫室大棚監(jiān)控系統(tǒng)可通過將各種傳感器布置到溫室大棚內(nèi)的各個區(qū)域,來實現(xiàn)實時獲取溫室大棚內(nèi)部的土壤溫濕度、空氣溫濕度、二氧化碳濃度、光照強度以及檢測可燃?xì)怏w,實時自動或手動控制溫室大棚的相關(guān)設(shè)備,保證溫室大棚內(nèi)環(huán)境是植物生長所需的最佳環(huán)境,提高植物的產(chǎn)量、品質(zhì)。另外,該系統(tǒng)還可以通過Android平臺、PC機等監(jiān)控軟件終端向用戶提供實時監(jiān)測信息、可燃?xì)怏w預(yù)警信息、農(nóng)業(yè)病蟲害防治知識等,實現(xiàn)溫室大棚的網(wǎng)絡(luò)化管理,充分發(fā)揮物聯(lián)網(wǎng)技術(shù)在農(nóng)業(yè)生產(chǎn)中的作用。
[Abstract]:Greenhouse greenhouse, as an auxiliary means of modern agricultural production, can improve the surrounding environment of plant growth, regulate the environment in greenhouse greenhouse as the best growth environment for plants, and also adjust the greenhouse climate. To reduce the effects of four seasons and bad weather on plants in greenhouse. Therefore, using modern information technology to research and develop intelligent greenhouse monitoring system, accurate collection and real-time control of multi-location and multi-point information is the task of this subject. Based on the analysis of PC host computer and Android platform, an intelligent greenhouse monitoring system is developed and implemented in this paper. First of all, through the requirement analysis and the system overall design, uses the CC2530 embedded microprocessor as the main control chip, the wireless sensor network uses the ZigBee network technology to realize the system hardware frame, the use ZigBee technology has the low cost, the complexity is low, the wireless sensor network has the low cost, the complexity is low, Low consumption and other characteristics of the system information collection and implementation control. Secondly, the ZigBee wireless sensor network is designed and implemented. There are terminal nodes, routing nodes, coordinator nodes, terminal nodes and various sensors with different functions, which can detect combustible gases and collect various parameter values in greenhouse. Including carbon dioxide concentration, temperature and humidity in the air, temperature and humidity in the soil, light intensity and so on, and then forwarded or sent directly to the coordinator through the routing node; the coordinator sends the data to the monitoring software of the host computer through serial port. The interface of upper computer monitoring software is to use VC 6.0 software to realize the rational design and development of interface. Finally, the Android mobile client is designed and implemented, which can obtain the data by connecting the network, and assist the knowledge base to guide the user to use Eclipse software to develop the client, to realize the system alarm and the automatic control of the equipment. After continuous testing and improvement, debugging and trial operation show that the intelligent greenhouse monitoring system based on Android platform can be arranged to each region of greenhouse by various sensors. To achieve real-time access to soil temperature and humidity, air temperature and humidity, carbon dioxide concentration, light intensity, detection of combustible gases, real-time automatic or manual control of greenhouse greenhouse related equipment, To ensure the greenhouse environment is the best environment for plant growth, improve plant yield and quality. In addition, the system can provide users with real-time monitoring information, early warning information of combustible gases, knowledge of prevention and control of agricultural diseases and insect pests, and so on, through monitoring software terminals such as Android platform and PC, so as to realize the networked management of greenhouse sheds. Give full play to the role of Internet of things technology in agricultural production.
【學(xué)位授予單位】：西安科技大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2017
【分類號】：TP277

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