本文關(guān)鍵詞： ZigBee 智能農(nóng)業(yè)大棚 傳感器 監(jiān)測(cè) 控制　出處：《湖南農(nóng)業(yè)大學(xué)》2014年碩士論文　論文類型：學(xué)位論文

【摘要】：近年來(lái),隨著社會(huì)信息化大潮的興起,農(nóng)業(yè)也向著信息化的方向快速發(fā)展,精準(zhǔn)農(nóng)業(yè)作為其核心已逐步進(jìn)入研究推廣階段,而智能農(nóng)業(yè)大棚作為精確農(nóng)業(yè)的典型應(yīng)用也取得了一定的發(fā)展。在此背景下,本文開展了基于ZigBee技術(shù)的智能農(nóng)業(yè)大棚監(jiān)控系統(tǒng)的研究與設(shè)計(jì)工作。以往提出的智能農(nóng)業(yè)大棚主要關(guān)注于監(jiān)測(cè)大棚數(shù)據(jù),同時(shí)通過(guò)人工對(duì)環(huán)境要素進(jìn)行調(diào)節(jié)。因而,系統(tǒng)控制的實(shí)時(shí)性不夠高同時(shí)過(guò)于依賴于人的經(jīng)驗(yàn)。針對(duì)這一不足,本文提出了基于ZigBee通訊協(xié)議的智能監(jiān)測(cè)與控制系統(tǒng)。該系統(tǒng)具有不完全依賴人的經(jīng)驗(yàn)、實(shí)時(shí)性高、無(wú)需現(xiàn)場(chǎng)布線、采集點(diǎn)設(shè)置靈活、采集點(diǎn)覆蓋面積廣闊、系統(tǒng)運(yùn)行周期長(zhǎng)、維護(hù)方便等優(yōu)點(diǎn),具有一定的研究與設(shè)計(jì)價(jià)值。論文的主要工作如下：(1)智能農(nóng)業(yè)大棚的相關(guān)技術(shù)研究。調(diào)研了智能農(nóng)業(yè)大棚的國(guó)內(nèi)外研究現(xiàn)狀,對(duì)各種通訊協(xié)議在農(nóng)業(yè)大棚環(huán)境下進(jìn)行了分析,給出了選擇ZigBee技術(shù)作為監(jiān)控系統(tǒng)通訊協(xié)議的原因,同時(shí)介紹了短距離無(wú)線傳輸技術(shù)ZigBee的起源、介紹、應(yīng)用領(lǐng)域、體系結(jié)構(gòu)與拓?fù)浣Y(jié)構(gòu)。(2)基于ZigBee的智能農(nóng)業(yè)大棚監(jiān)控系統(tǒng)的硬件設(shè)計(jì)。系統(tǒng)硬件部分采用四種不同的傳感器分別探測(cè)環(huán)境的溫度、濕度、光照、C02濃度信息,同時(shí)將信息通過(guò)刖D模塊轉(zhuǎn)換再利用單片機(jī)STC89C52進(jìn)行檢測(cè)就可以實(shí)現(xiàn)數(shù)據(jù)的采集工作。收集到的數(shù)據(jù)通過(guò)CC2430模塊并利用ZigBee協(xié)議進(jìn)行無(wú)線傳輸,從而實(shí)現(xiàn)數(shù)據(jù)實(shí)時(shí)采集的過(guò)程。(3)基于ZigBee的智能農(nóng)業(yè)大棚監(jiān)控系統(tǒng)的軟件設(shè)計(jì)。通過(guò)獲取系統(tǒng)傳輸?shù)沫h(huán)境參數(shù),進(jìn)行智能調(diào)節(jié),同時(shí)對(duì)用戶提供友好的監(jiān)測(cè)、查詢、控制、管理功能,使之能夠有效的對(duì)溫室大棚進(jìn)行監(jiān)測(cè)和控制。結(jié)合MySql數(shù)據(jù)庫(kù),利用C#技術(shù)實(shí)現(xiàn)了系統(tǒng)軟件的開發(fā),為管理員提供了一個(gè)遠(yuǎn)程管理與監(jiān)控溫室大棚的智能平臺(tái)。
[Abstract]:In recent years, with the rise of the tide of social informatization, agriculture is also rapidly developing towards the direction of information, precision agriculture as its core has gradually entered the stage of research and extension. The intelligent agricultural shed as a typical application of precision agriculture has also made a certain development. In this context. In this paper, the research and design of intelligent agricultural greenhouse monitoring system based on ZigBee technology is carried out. At the same time, the environmental elements are adjusted manually. Therefore, the real-time control of the system is not high enough and too dependent on human experience. This paper presents an intelligent monitoring and control system based on ZigBee communication protocol. The system is not completely dependent on human experience, high real-time, no need for on-site wiring, and the collection point setting is flexible. The system has many advantages, such as wide coverage area, long running period, convenient maintenance and so on. It has certain research and design value. The main work of this paper is as follows: 1) the related technology research of intelligent agricultural shed. All kinds of communication protocols are analyzed in the environment of agricultural greenhouse, and the reason why ZigBee technology is chosen as the communication protocol of monitoring system is given. At the same time, the origin, introduction and application field of short-range wireless transmission technology ZigBee are introduced. Architecture and topology. (2) the hardware design of intelligent agricultural greenhouse monitoring system based on ZigBee. The hardware part of the system uses four different sensors to detect the temperature, humidity and illumination of the environment. CO2 concentration information. At the same time, the data can be collected by converting the information through the D module and then using the STC89C52 of the single chip computer. The collected data can be collected through the CC2430 module and the ZigBee cooperator. For wireless transmission. The software design of intelligent agricultural greenhouse monitoring system based on ZigBee is realized. Through obtaining the environmental parameters of system transmission, intelligent adjustment is carried out. At the same time to provide friendly monitoring, query, control, management functions, so that it can effectively monitor and control the greenhouse. Combined with MySql database. The system software is developed by using C # technology, which provides an intelligent platform for remote management and monitoring of greenhouse.
【學(xué)位授予單位】：湖南農(nóng)業(yè)大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：TP277;TN92;S625.3

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本文編號(hào)：1459313