本文選題：物聯(lián)網(wǎng) + 監(jiān)測系統(tǒng)��； 參考：《北方民族大學(xué)》2017年碩士論文

【摘要】：信息化農(nóng)業(yè)和物聯(lián)網(wǎng)技術(shù)一脈相連,隨著計算機(jī)技術(shù)、網(wǎng)絡(luò)技術(shù)及通信技術(shù)的迅猛發(fā)展,物聯(lián)網(wǎng)技術(shù)在農(nóng)業(yè)生產(chǎn)中得到了越來越多廣泛應(yīng)用,而精細(xì)化農(nóng)業(yè)的智能控制、安全傳輸、預(yù)測分析等相關(guān)技術(shù)也已成為當(dāng)今人們所關(guān)注和研究的熱點(diǎn)。針對目前在農(nóng)業(yè)物聯(lián)網(wǎng)數(shù)據(jù)監(jiān)測系統(tǒng)開發(fā)過程中存在的感知設(shè)備繁多、通信協(xié)議復(fù)雜、開發(fā)效率低等問題,本文對農(nóng)業(yè)物聯(lián)網(wǎng)數(shù)據(jù)監(jiān)測系統(tǒng)的中間件技術(shù)進(jìn)行了深入研究和探討,以期能在提高同類系統(tǒng)的開發(fā)效率、降低開發(fā)難度及開發(fā)成本方面有所收獲。本文研究的農(nóng)業(yè)物聯(lián)網(wǎng)數(shù)據(jù)監(jiān)測中間件系統(tǒng),主要用于屏蔽系統(tǒng)底層不同感知設(shè)備在獲取或傳送數(shù)據(jù)時通信協(xié)議及數(shù)據(jù)格式的差異,為上層應(yīng)用層程序提供統(tǒng)一標(biāo)準(zhǔn)的設(shè)備控制與數(shù)據(jù)采集接口,以達(dá)到降低開發(fā)難度,提高開發(fā)效率的目的。該中間件模型主要包括智能網(wǎng)關(guān)模塊、數(shù)據(jù)傳輸模塊、數(shù)據(jù)處理模塊和應(yīng)用程序接口(API)模塊。智能網(wǎng)關(guān)模塊包括通設(shè)備協(xié)議接口,統(tǒng)一協(xié)議轉(zhuǎn)換;數(shù)據(jù)處理模塊包括統(tǒng)一數(shù)據(jù)格式,數(shù)據(jù)篩選,數(shù)據(jù)融合,在數(shù)據(jù)融合過程中運(yùn)用改進(jìn)后的自適應(yīng)加權(quán)平均算法,使采集數(shù)據(jù)的精確性得以提升;數(shù)據(jù)傳輸模塊包括對協(xié)議進(jìn)行解析操作,并將數(shù)據(jù)通過規(guī)定協(xié)議在數(shù)據(jù)監(jiān)控系統(tǒng)傳輸?shù)拿钕逻M(jìn)行轉(zhuǎn)發(fā);應(yīng)用程序接口模塊由本地用戶子模塊和遠(yuǎn)程客戶端子模塊組成,實(shí)現(xiàn)本地用戶和遠(yuǎn)程客戶端對農(nóng)業(yè)生產(chǎn)現(xiàn)場的實(shí)時監(jiān)控。本文首先對農(nóng)業(yè)物聯(lián)網(wǎng)數(shù)據(jù)監(jiān)測系統(tǒng)中間件的國內(nèi)外研究現(xiàn)狀及相關(guān)技術(shù)進(jìn)行了深入分析與研究,在此基礎(chǔ)上,對中間件的模型、架構(gòu)及功能模塊進(jìn)行了具體的分析與總體設(shè)計,并對主要功能模塊進(jìn)行了詳細(xì)設(shè)計,初步實(shí)現(xiàn)了中間件的部分功能,最后,將該中間件應(yīng)用于設(shè)施農(nóng)業(yè)大棚數(shù)據(jù)監(jiān)測系統(tǒng)的開發(fā)中,得到了初步驗(yàn)證。該中間件的軟件以Visual Studio 2013為開發(fā)平臺。
[Abstract]:With the rapid development of computer technology, network technology and communication technology, Internet of things technology has been more and more widely used in agricultural production. Security transmission, prediction analysis and other related technologies have become the focus of attention and research. In view of the problems existing in the development of agricultural Internet of things data monitoring system, such as various sensing devices, complex communication protocols and low development efficiency, etc. In this paper, the middleware technology of the agricultural Internet of things data monitoring system is deeply studied and discussed in order to improve the development efficiency of the similar system, reduce the development difficulty and development cost. The data monitoring middleware system of the agricultural Internet of things studied in this paper is mainly used to shield the differences of communication protocols and data formats between different sensing devices in the bottom layer of the system when they acquire or transmit data. In order to reduce the difficulty of development and improve the efficiency of development, a unified and standard interface of equipment control and data acquisition is provided for the upper application layer program. The middleware model mainly includes intelligent gateway module, data transmission module, data processing module and application program interface (API) module. The intelligent gateway module includes the device protocol interface, the unified protocol conversion, the data processing module includes the unified data format, the data screening, the data fusion, the application of the improved adaptive weighted average algorithm in the process of data fusion. The data transmission module includes the analysis operation of the protocol and the transmission of the data under the command of the data monitoring system through the prescribed protocol. The application program interface module is composed of local user sub-module and remote client terminal module to realize the real-time monitoring of agricultural production site by local users and remote clients. In this paper, the domestic and foreign research status and related technologies of the data monitoring system middleware for the agricultural Internet of things are analyzed and studied in depth. On the basis of this, the model of the middleware is discussed. The architecture and function modules are analyzed and designed in detail, and the main functional modules are designed in detail, and some functions of middleware are preliminarily realized. Finally, The middleware is applied to the development of the greenhouse data monitoring system of facility agriculture, and it has been preliminarily verified. The software of this middleware is developed on the platform of Visual Studio 2013.
【學(xué)位授予單位】：北方民族大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2017
【分類號】：TP391.44;TN929.5;TP274

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