【摘要】：隨著我國現(xiàn)代化進(jìn)程的快速推進(jìn),傳統(tǒng)農(nóng)業(yè)大棚監(jiān)控系統(tǒng)的通信方式及監(jiān)控模式越來越不能滿足我國日益發(fā)展的需求。傳統(tǒng)的農(nóng)業(yè)大棚多采用現(xiàn)場布線的方式,造成現(xiàn)場線路的不順暢,同時(shí)給施工和維護(hù)方面也帶來不小的困難。另外,現(xiàn)場采集的數(shù)據(jù)都會存儲在本地計(jì)算機(jī)中,這不但使數(shù)據(jù)的安全性存在威脅還對查詢的時(shí)間地點(diǎn)進(jìn)行了束縛。針對上述問題提出了基于云管理的農(nóng)業(yè)大棚控制系統(tǒng)的總體設(shè)計(jì)解決方案。整個(gè)系統(tǒng)包含兩大部分:底端數(shù)據(jù)采集以及云端數(shù)據(jù)處理部分。數(shù)據(jù)采集采用ZigBee無線通信的方式,通過在云數(shù)據(jù)中心創(chuàng)建和管理虛擬機(jī)的方式對上傳來的數(shù)據(jù)參數(shù)進(jìn)行統(tǒng)計(jì)分析。云端是各種硬件、軟件、計(jì)算、存儲、服務(wù)、網(wǎng)絡(luò)等軟硬件構(gòu)成的資源池,大棚用戶或管理者只需擁有上網(wǎng)的終端設(shè)備,就能訪問大棚的環(huán)境參數(shù),如實(shí)時(shí)顯示和歷史曲線等。這些都會通過現(xiàn)場監(jiān)控設(shè)備備份當(dāng)中,并且具有極高的安全性,領(lǐng)導(dǎo)者不必?fù)?dān)心泄露商業(yè)機(jī)密。云布署方式采用混合云的架構(gòu),既包含公有云也包含私有云。公有云部分?jǐn)?shù)據(jù)對外公開,企業(yè)和個(gè)人都可以訪問,可以更好地了解企業(yè)文化交流種植技術(shù)等等,私有云供企業(yè)內(nèi)部使用,負(fù)責(zé)存儲一些重要資料以及參數(shù)設(shè)置。在現(xiàn)場監(jiān)控部分當(dāng)中,完成了對于數(shù)據(jù)的無線采集及傳輸部分的節(jié)點(diǎn)(包含協(xié)調(diào)器節(jié)點(diǎn)、終端節(jié)點(diǎn)等)編程,同時(shí)用VB軟件在本地監(jiān)控部分編寫上位機(jī)監(jiān)控畫面。本地?cái)?shù)據(jù)上傳至云端數(shù)據(jù)庫,通過Web編寫代碼,實(shí)現(xiàn)外網(wǎng)終端以網(wǎng)頁的形式訪問大棚數(shù)據(jù)。測試結(jié)果表明:ZigBee無線傳感網(wǎng)絡(luò)中各個(gè)節(jié)點(diǎn)通信正常,采集環(huán)境參數(shù)并上傳至本地監(jiān)控及云平臺,在現(xiàn)場的監(jiān)控畫面中可以查詢數(shù)據(jù)的實(shí)時(shí)顯示和歷史數(shù)據(jù)曲線,不在現(xiàn)場通過授權(quán)的人只需一部能上網(wǎng)的終端就可以訪問云平臺的數(shù)據(jù),證明了該系統(tǒng)具有較好的穩(wěn)定性與實(shí)用性,符合大棚的管理要求。
[Abstract]:With the rapid progress of modernization in China, the communication mode and monitoring mode of the traditional agricultural greenhouse monitoring system can not meet the growing needs of our country more and more. The traditional agricultural sheds mostly use the way of wiring on the spot, which results in the unsmooth line on the spot, and also brings difficulties to the construction and maintenance. In addition, the data collected in the field are stored in the local computer, which not only threatens the security of the data, but also restricts the time and place of the query. In view of the above problems, the overall design solution of the agricultural greenhouse control system based on cloud management is put forward. The whole system includes two parts: bottom data acquisition and cloud data processing. ZigBee wireless communication is used to collect data, and the data parameters are statistically analyzed by creating and managing virtual machine in cloud data center. The cloud is a resource pool composed of hardware, software, calculation, storage, service, network and so on. The greenhouse users or managers can access the environmental parameters of the greenhouse, such as real-time display and history curve, as long as they have the terminal equipment to access the Internet. These are backed up through on-site monitoring devices and are extremely secure, and leaders do not have to worry about leaking trade secrets. Cloud deployment uses a hybrid cloud architecture that includes both public and private clouds. The public cloud part of the data is open to the public, enterprises and individuals can access, can better understand the corporate culture exchange planting technology, private cloud for internal use, responsible for storing some important data and parameter settings. In the field monitoring part, the nodes (including the coordinator node, terminal node, etc.) of the wireless data acquisition and transmission part are programmed. At the same time, VB software is used to write the monitor screen of the host computer in the local monitoring part. The local data is uploaded to the cloud database, and the code is written by Web to realize the outer network terminal accessing the shed data in the form of web page. The test results show that each node in the ZigBee wireless sensor network has normal communication, collects the environmental parameters and uploads them to the local monitoring and cloud platform, and can query the real-time display and historical data curve of the data in the scene monitoring screen. It is proved that the system has good stability and practicability and meets the requirements of the management of the greenhouse. The data of the cloud platform can be accessed only by a terminal that can be connected with the Internet by the person who is not authorized on the spot, which proves that the system has good stability and practicability.
【學(xué)位授予單位】：華北理工大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2017
【分類號】：S316;TP273

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