基于ZigBee的無線傳感器網(wǎng)絡(luò)協(xié)議研究與設(shè)計實現(xiàn)
本文關(guān)鍵詞: ZigBee 無線傳感器網(wǎng)絡(luò) 網(wǎng)絡(luò)協(xié)議 環(huán)境監(jiān)測系統(tǒng) 出處:《南京郵電大學(xué)》2014年碩士論文 論文類型:學(xué)位論文
【摘要】:隨著傳感器、微電子技術(shù)、嵌入式計算、分布式信息處理、現(xiàn)代網(wǎng)絡(luò)及無線通信技術(shù)的不斷發(fā)展與相互融合,基于ZigBee技術(shù)的無線傳感器網(wǎng)絡(luò)不斷得到新的應(yīng)用,目前已經(jīng)涉及工業(yè)自動化控制、軍事與醫(yī)療、環(huán)境監(jiān)測、消費性電子設(shè)備、智能家居、物聯(lián)網(wǎng)等眾多領(lǐng)域。 ZigBee技術(shù)是一種新興的近距離、低速率、低功耗、低成本的無線網(wǎng)絡(luò)通信技術(shù),它具有較強的自組織、自愈能力和安全性,很適用于無線傳感器網(wǎng)絡(luò)。本文在對ZigBee無線傳感器網(wǎng)絡(luò)進行綜述及其協(xié)議體系系統(tǒng)分析的基礎(chǔ)上,提出了一種基于ZigBee無線傳感器網(wǎng)絡(luò)的遠程機房環(huán)境監(jiān)測系統(tǒng),彌補目前一些遠程機房進行有線監(jiān)控的不足。 本文首先介紹了無線傳感器網(wǎng)絡(luò)的體系結(jié)構(gòu)和網(wǎng)絡(luò)協(xié)議、ZigBee技術(shù)的特點以及基于ZigBee技術(shù)的無線傳感器網(wǎng)絡(luò)結(jié)構(gòu),包括設(shè)備分類、拓撲結(jié)構(gòu)、節(jié)點結(jié)構(gòu)和網(wǎng)絡(luò)構(gòu)建;然后全面分析了ZigBee協(xié)議體系,詳細闡述了物理層、MAC層、網(wǎng)絡(luò)層和應(yīng)用層的功能與實現(xiàn)過程,,并對各層數(shù)據(jù)幀的格式進行了描述;最后以現(xiàn)代通信建設(shè)中遠程機房環(huán)境監(jiān)測為對象,研究設(shè)計了一套基于ZigBee無線傳感器網(wǎng)絡(luò)的遠程機房環(huán)境監(jiān)測系統(tǒng),結(jié)合該項工程實際情況對系統(tǒng)的設(shè)計背景、要求與功能、組成結(jié)構(gòu)和工作原理進行了闡述,并從硬件組成與軟件設(shè)計兩方面對系統(tǒng)的具體實現(xiàn)進行深入研究。本文的研究內(nèi)容對基于ZigBee技術(shù)的無線傳感器網(wǎng)絡(luò)應(yīng)用具有一定的參考價值和實際意義。
[Abstract]:With the development and integration of sensor, microelectronics, embedded computing, distributed information processing, modern network and wireless communication technology, wireless sensor network based on ZigBee technology has been applied. At present, industrial automation control, military and medical care, environmental monitoring, consumer electronics, smart home, Internet of things and many other fields. ZigBee technology is a new wireless network communication technology with low speed, low power consumption and low cost. It has strong self-organization, self-healing ability and security. This paper presents a remote environment monitoring system of ZigBee wireless sensor network based on ZigBee wireless sensor network. To make up for some of the current remote computer room cable monitoring deficiencies. Firstly, this paper introduces the architecture of wireless sensor network and the characteristics of ZigBee technology, and the wireless sensor network structure based on ZigBee technology, including device classification, topology, node structure and network construction. Then the ZigBee protocol architecture is analyzed, and the functions and implementation process of physical layer, network layer and application layer are described in detail, and the format of each layer data frame is described. Finally, a remote computer room environment monitoring system based on ZigBee wireless sensor network is designed, which is based on the environment monitoring of remote computer room in the construction of modern communication. The background, requirements and functions of the system are given in the light of the actual situation of the project. The composition structure and working principle are expounded. The research content of this paper has certain reference value and practical significance to the application of wireless sensor network based on ZigBee technology.
【學(xué)位授予單位】:南京郵電大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2014
【分類號】:TP212.9;TN92
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