【正文】 art 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 本文研究的內容 ............................................................................................................ 1 本論文的組織結 構 ........................................................................................................ 2 2 智能家居概述 .......................................................................................................................... 3 智能家居的定義 ............................................................................................................ 3 智能家居的國內外發(fā)展現狀 ........................................................................................ 3 智能家居網絡選擇 ........................................................................................................ 4 本章小結 ........................................................................................................................ 8 3 Zigbee 技術研究 ...................................................................................................................... 9 Zigbee 技術的起源及特點 ............................................................................................ 9 Zigbee 協(xié)議概況和體系結構 ...................................................................................... 10 Zigbee 物理層協(xié)議規(guī)范 .............................................................................................. 11 Zigbee MAC 層協(xié)議規(guī)范 ............................................................................................ 12 Zigbee 網絡層和應用層 .............................................................................................. 12 本章小結 ...................................................................................................................... 13 4 基于 Zigbee 的智能家居無線網絡研究 ............................................................................... 14 總體設計方案 .............................................................................................................. 14 Zigbee 網絡拓撲結構 .................................................................................................. 16 基于 Zigbee 的智能家居網絡的組建 ......................................................................... 18 本章小結 ...................................................................................................................... 20 5 基于 Zigbee 智能家居網絡的硬件設計 ............................................................................... 21 硬件總體設計 .............................................................................................................. 21 處理器 .......................................................................................................................... 21 Zigbee 無線收發(fā)模塊 .................................................................................................. 22 GPRS 電路實現 ........................................................................................................... 23 本章小結 ...................................................................................................................... 25 6 智能家居網絡控制器的軟件設計 ........................................................................................ 26 系統(tǒng)主程序設計 .......................................................................................................... 26 中斷和初始化程序設計 .............................................................................................. 27 信息處理程序設計 ...................................................................................................... 27 本章小結 ...................................................................................................................... 28 結 論 .......................................................................................................................................... 29 致 謝 .......................................................................................................................................... 30 參 考 文 獻 ................................................................................................................................ 31 1 1 引言 本課題研究的目地和意義 科技改變生活 。 近年來隨著人民生活水平和知識層次的不斷提高，人們也將注意力越來越多的放在了生活環(huán)境的安全性、舒適性和便利性 上，因此也就產生了對家居智能化的需求；與此同時，在科學技術方面 ,計算機控制技術與電子信息通訊技術的飛速發(fā)展也促成了智能家居系統(tǒng)的出現。本文的主要工作有以下幾個方面： 外發(fā)展現狀，明確研究目的。 指出 了 網絡控制器各功能模塊的 程序 工作流程 。首先給出了硬件總體設計，再分別具體介紹了硬件處理器部分、 Zigbee無線收發(fā)模塊部分和 GPRS模塊 的 電路實現； 第 6章為智能家居網絡軟件設計實現。 智能家居可以定義為一個過程 或者一個系統(tǒng)。當然也有許多概念交叉的產品，例如機頂盒可以理解為是一個家庭網絡產品，但同時又是一個信息家電產品。 20世紀 80年代初，隨著大量采用電子技術的家用電器面市，開始出現了住宅電子化（ HE， Home Electroni