【正文】 2020 屆畢業(yè)生 畢業(yè)論文 題 目 : 基于 Zigbee 技術(shù)的智能家居無(wú)線網(wǎng)絡(luò)研究 院系名稱(chēng)： 信息科學(xué)與工程學(xué)院 專(zhuān)業(yè)班級(jí)： 電子信息工程 06 級(jí) 3 班 學(xué)生姓名： 劉勇 學(xué) 號(hào)： 20204300310 指導(dǎo)教師： 韓琳 教 師職稱(chēng)： 講師 2020 年 6 月 2 日 I 摘 要 近年來(lái) 電子信息技術(shù)和計(jì)算機(jī)網(wǎng)絡(luò)技術(shù)的 迅猛 發(fā)展， 使 家庭信息化、網(wǎng)絡(luò)化成為 當(dāng)今智能家居系統(tǒng)發(fā)展的新趨勢(shì)。智能家居系統(tǒng)能夠?yàn)槿祟?lèi)提供更加輕松、有序、高效的現(xiàn)代生活方式，是未來(lái)居住模式的必然發(fā)展趨勢(shì)。因此，智能家居系統(tǒng)逐漸成為一個(gè)新興的研究領(lǐng)域。 本文 首先 分析了國(guó)內(nèi)外智能家居系統(tǒng)技術(shù)的現(xiàn)狀， 然后 針對(duì)智能家居系統(tǒng)存在的布線難、造價(jià)高、結(jié)構(gòu)復(fù)雜等問(wèn)題， 指出基于 議 的 Zigbee技術(shù)是目前最適合 智能 家居系統(tǒng)的 無(wú)線標(biāo)準(zhǔn)，并對(duì)該標(biāo)準(zhǔn)進(jìn)行了研究。 與傳統(tǒng)智能家居系統(tǒng)相比， Zigbee技術(shù) 具 有免布線 ，維護(hù)方便，運(yùn)行費(fèi)用低，實(shí)時(shí)在線監(jiān)控，對(duì)家居內(nèi)部各種數(shù)據(jù)進(jìn)行無(wú)線采集和傳輸?shù)忍攸c(diǎn)。 隨后探討了 一種采用 Zigbee無(wú)線通信技術(shù)的智能家居系統(tǒng)設(shè)計(jì)方案。 針對(duì)智能家居網(wǎng)絡(luò)特點(diǎn)，本文通過(guò)對(duì)智能家居網(wǎng)絡(luò)分析、對(duì)比和研究，采用 簇狀網(wǎng)絡(luò)組建智能家居內(nèi)部網(wǎng)，并對(duì)智能家居網(wǎng)絡(luò)進(jìn)行了設(shè)計(jì)。 利用 CC2480 Zigbee模塊 和 PICl8F4620單 片機(jī)設(shè)計(jì)了一種低成本 、 高靈活性、通用的 Zigbee無(wú)線智能家居網(wǎng)絡(luò)控制器。該控制器同時(shí)具有 GPRS遠(yuǎn)程訪問(wèn)接口，用 戶可以通過(guò) GPRS網(wǎng)絡(luò)對(duì)家居進(jìn)行遠(yuǎn)程監(jiān)控。 最后 從 理論上 闡述了智能家居系統(tǒng)的整體設(shè)計(jì)方案以及各模塊的軟硬件實(shí)現(xiàn) 方法 。 關(guān)鍵詞： 智能家居 Zigbee 簇狀網(wǎng)絡(luò) CC2480 II Title Research of Smart Home Wireless Network Based on Zigbee Technology Abstract In recent years, the rapid development of electronic information and puter work technology make family informatization and working bee a new trend of today’s intelligent home work system development. Smart Home systems can provide mankind with more relaxed, orderly and efficient modern way of life. It is the inevitable development trend of future housing patterns. Therefore, the smart home system has bee a new emerged area of research. This paper analyzes the domestic and international status of smart home systems technology at first, Then for the existence of smart home system wiring is difficult, high cost, plex structure and so on, that the agreement based on Zigbee technology is most suitable for intelligent home system and researched it. Compared with the traditional smart home system, Zigbee technology is free wiring, easy maintenance, low cost, realtime online monitoring, on the home within the various data collection and transmission of wireless features. Then proposed a Zigbee wireless munication technology using of smart home system design. Features for Smart Home Network, After analysis, parison and research, This paper using cluster intelligent home work set up the within work, and designed the smart home works. Using PICl8F4620 MCU and CC2480 Zigbee module designed a low cost, high flexibility, general Zigbee wireless smart home work controller. The controller also has GPRS remote access interface, the user of home work via GPRS remote monitoring and control. Finally expound the overall smart home system design and realization of hardware and software modules in theory. Keywords： Smart Home Zigbee Clustered work CC2480 III 目 次 1 引言 .......................................................................................................................................... 1 本課題研究的目地和意義 ............................................................................................ 1 本文研究的內(nèi)容 ............................................................................................................ 1 本論文的組織結(jié) 構(gòu) ........................................................................................................ 2 2 智能家居概述 .......................................................................................................................... 3 智能家居的定義 ............................................................................................................ 3 智能家居的國(guó)內(nèi)外發(fā)展現(xiàn)狀 ........................................................................................ 3 智能家居網(wǎng)絡(luò)選擇 ........................................................................................................ 4 本章小結(jié) ........................................................................................................................ 8 3 Zigbee 技術(shù)研究 ...................................................................................................................... 9 Zigbee 技術(shù)的起源及特點(diǎn) ............................................................................................ 9 Zigbee 協(xié)議概況和體系結(jié)構(gòu) ...................................................................................... 10 Zigbee 物理層協(xié)議規(guī)范 .............................................................................................. 11 Zigbee MAC 層協(xié)議規(guī)范 ............................................................................................ 12 Zigbee 網(wǎng)絡(luò)層和應(yīng)用層 .............................................................................................. 12 本章小結(jié) ...................................................................................................................... 13 4 基于 Zigbee 的智能家居無(wú)線網(wǎng)絡(luò)研究 ............................................................................... 14 總體設(shè)計(jì)方案 .............................................................................................................. 14 Zigbee 網(wǎng)絡(luò)拓?fù)浣Y(jié)構(gòu) .................................................................................................. 16 基于 Zigbee 的智能家居網(wǎng)絡(luò)的組建 ......................................................................... 18 本章小結(jié) ...................................................................................................................... 20 5 基于 Zigbee 智能家居網(wǎng)絡(luò)的硬件設(shè)計(jì) ............................................................................... 21 硬件總體設(shè)計(jì) .............................................................................................................. 21 處理器 .......................................................................................................................... 21 Zigbee 無(wú)線收發(fā)模塊 ....................................................................................