本文關(guān)鍵詞： 無線傳感器網(wǎng)絡(luò) 設(shè)施農(nóng)業(yè) 菇房 路由協(xié)議 數(shù)據(jù)融合　出處：《東華大學(xué)》2014年碩士論文　論文類型：學(xué)位論文

【摘要】：設(shè)施農(nóng)業(yè)是一種現(xiàn)代化的農(nóng)業(yè)生產(chǎn)方式,它利用農(nóng)業(yè)設(shè)施、工程技術(shù)和管理技術(shù)等現(xiàn)代化設(shè)備和技術(shù),在可控環(huán)境下調(diào)節(jié)農(nóng)作物生長的環(huán)境,降低農(nóng)業(yè)生產(chǎn)對自然生產(chǎn)環(huán)境的依賴,同時充分利用環(huán)境資源和生物潛能,達(dá)到農(nóng)產(chǎn)品的品質(zhì)和產(chǎn)量的高效提升。農(nóng)業(yè)生產(chǎn)環(huán)境數(shù)據(jù)信息監(jiān)測是開展設(shè)施農(nóng)業(yè)的前提條件,為了給管理者提供調(diào)節(jié)農(nóng)業(yè)環(huán)境的決策依據(jù),必須實(shí)時采集并記錄農(nóng)作物的生長環(huán)境。本論文以食用菌栽培菇房作為設(shè)施農(nóng)業(yè)的例子,研究無線傳感器網(wǎng)絡(luò)在菇房環(huán)境監(jiān)控中的應(yīng)用。由于食用菌栽培區(qū)域有面積大的特點(diǎn),而食用菌對環(huán)境敏感、產(chǎn)品價格不高,而無線傳感器網(wǎng)絡(luò)具有規(guī)模大、成本低、自組織等優(yōu)勢,非常適合應(yīng)用于食用菌栽培菇房環(huán)境監(jiān)測。 本論文的主要研究工作如下： 首先,結(jié)合菇房環(huán)境監(jiān)控的需求,提出了典型的設(shè)施農(nóng)業(yè)監(jiān)控系統(tǒng)在應(yīng)用中存在的問題和不足,分析了無線傳感器網(wǎng)絡(luò)的優(yōu)勢及其在菇房監(jiān)控系統(tǒng)中的適用性。接著研究了菇房無線傳感器網(wǎng)絡(luò)監(jiān)控系統(tǒng)要實(shí)現(xiàn)的功能和結(jié)構(gòu),設(shè)計(jì)了系統(tǒng)總體方案,以滿足食用菌栽培區(qū)域規(guī)模大、菇房需求差異以及系統(tǒng)可靠性的特征。 其次,對菇房無線傳感器網(wǎng)絡(luò)的路由技術(shù)進(jìn)行了研究。針對菇房實(shí)際情況,選擇節(jié)點(diǎn)部署方式,并為菇房無線傳感器網(wǎng)絡(luò)設(shè)計(jì)了一種基于菇房編號的能量均衡路由協(xié)議,以滿足數(shù)據(jù)傳輸?shù)男枨?并降低和平衡網(wǎng)絡(luò)的能量消耗,延長網(wǎng)絡(luò)生存時間。 接著,研究了菇房無線傳感器網(wǎng)絡(luò)監(jiān)控系統(tǒng)的分級數(shù)據(jù)融合算法。該分級數(shù)據(jù)融合算法分為三級,采集的數(shù)據(jù)逐步在單個傳感器節(jié)點(diǎn)、簇首節(jié)點(diǎn)和基站進(jìn)行數(shù)據(jù)融合,以解決傳感器網(wǎng)絡(luò)中數(shù)據(jù)冗余的問題,提高數(shù)據(jù)監(jiān)測的精度,大幅降低網(wǎng)絡(luò)能耗,提升整個網(wǎng)絡(luò)的性能。 最后,搭建菇房無線傳感器網(wǎng)絡(luò)監(jiān)控系統(tǒng)的實(shí)驗(yàn)平臺,采用Microsoft Visual C++開發(fā)監(jiān)控系統(tǒng)軟件,進(jìn)行系統(tǒng)實(shí)驗(yàn)驗(yàn)證。
[Abstract]:Facility agriculture is a modern mode of agricultural production. It uses modern equipment and technology, such as agricultural facilities, engineering technology and management technology, to regulate the environment in which crops grow in a controllable environment. To reduce the dependence of agricultural production on the natural production environment, and at the same time to make full use of environmental resources and biological potential, to achieve the efficient improvement of the quality and output of agricultural products, the monitoring of agricultural production environmental data information is the prerequisite for the development of facility agriculture. In order to provide the decision basis for the management to adjust the agricultural environment, it is necessary to collect and record the growing environment of the crops in real time. The application of wireless sensor network (WSN) in environmental monitoring of mushroom room is studied. Because of the large area of edible fungus cultivation, the edible fungus is sensitive to the environment, and the product price is not high, while the wireless sensor network has large scale and low cost. Self-organization and other advantages, very suitable for edible mushroom cultivation room environmental monitoring. The main research work of this thesis is as follows:. First of all, according to the needs of environmental monitoring in mushroom house, the problems and shortcomings of the typical facility agricultural monitoring system in application are put forward. The advantages of wireless sensor network and its applicability in mushroom room monitoring system are analyzed. Then, the function and structure of wireless sensor network monitoring system in mushroom room are studied, and the overall scheme of the system is designed. In order to satisfy the characteristics of large scale of edible fungus cultivation area, different demand of mushroom house and system reliability. Secondly, the routing technology of wireless sensor network in mushroom room is studied. According to the actual situation of mushroom room, the node deployment mode is selected, and an energy balance routing protocol based on mushroom room number is designed for the wireless sensor network of mushroom room. In order to meet the demand of data transmission, and reduce and balance the energy consumption of the network, prolong the network lifetime. Then, the hierarchical data fusion algorithm of the wireless sensor network monitoring system of mushroom room is studied. The hierarchical data fusion algorithm is divided into three levels. The collected data is gradually fused in single sensor node, cluster head node and base station. In order to solve the problem of data redundancy in sensor networks, improve the accuracy of data monitoring, significantly reduce the network energy consumption, improve the performance of the entire network. Finally, the experimental platform of wireless sensor network monitoring system in mushroom room is built, and the software of monitoring system is developed by Microsoft Visual C, and the system is verified by experiments.
【學(xué)位授予單位】：東華大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2014
【分類號】：TN929.5;TP212.9

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