【正文】 中，例如 :微軟開發(fā)的“夢幻之家 ” 、 IBM公司開發(fā)的“家庭主任”、摩托羅拉公司開發(fā)的“居所之門”等。 智能家居技術研究現(xiàn)狀 自從世界上第一幢智能建筑 1984年在美國出現(xiàn)后，美國、加拿大、歐洲、澳大利亞和東南亞等經(jīng)濟比較發(fā)達的國家先后提出了各種智能家居方案。打印機、 PDA、臺式 電腦、傳真機、鍵盤、游戲操縱桿以及所 2 有其它的數(shù)字設備都可以成為藍牙系 統(tǒng)的一部分 [3]。藍牙技術是一種無線數(shù)據(jù)與語音通信的開放性全球規(guī)范 [2]，它以低成本近距離的無線連接為基礎，可以為固定與移動設備通信環(huán)境建立一個特別連接。然而傳統(tǒng)的家庭布線方式因為設計成本高，施工不規(guī)范，維護和使用不方便等 因素，己不能適應當前家居環(huán)境和家庭裝修的需要，更無法滿足未來智能家居生活的更高要求 。在現(xiàn)代家庭中，弱電線纜越來越多，如電話線、有線電視、寬帶網(wǎng)絡線 、防盜報警信號線等，它們給家居空間帶來線纜繁多、環(huán)境凌亂的麻煩。所以說，家庭中央控制器是智能家居系統(tǒng)的核心。上述所有功能都是通過家庭中央控制器控制 實現(xiàn)的。其內涵就是 :在具有個性化的住宅家庭中，將多個 網(wǎng)絡信息、多樣化的自動控制及節(jié)能環(huán)保等功能，整合到一體化的家庭智能信息管理與自動化控制平臺 上 [1]。s development. Design of a system, we must first solve the problem of system core technology, the paper initially on the intelligent home of the key technology, With this as the theoretical foundation of the smart home system set up programs conducted indepth research, Finally a detailed explanation of the smart home wireless work system is achieved. In this Paper ,the first Part is the analyzing of smart home, including their history, future .and all kinds of technology to constructer home work ,on this basis, we select the Bluetooth as the core technology and then for indepth analysis and study. Final papers on the design of a Bluetooth wireless smart home program , and gives major equipment configuration and selection. Key words ： Smart home ,Wireless work, Bluetooth 目 錄 1 緒 論 ........................................................................................................................................1 概述 ......................................................................................................................................1 智能家居技術研究現(xiàn)狀 ......................................................................................................2 選題背景與意義 ..................................................................................................................3 智能家居系統(tǒng)的功能與關鍵技術 ......................................................................................3 智能家居系統(tǒng)的構成 ..........................................................................................................3 2 家庭網(wǎng)絡技術選擇 ....................................................................................................................5 家庭網(wǎng)絡與信息家電 ..........................................................................................................5 家庭網(wǎng)絡的定義和結構 .............................................................................................5 信息家電的概念和特點 .............................................................................................6 家庭內部聯(lián)網(wǎng)技術 ..............................................................................................................6 有線聯(lián)網(wǎng)技術 ...........................................................................................................7 無線聯(lián)網(wǎng)技術 ...........................................................................................................8 無線聯(lián)網(wǎng)技術比較 .................................................................................................10 家庭聯(lián)網(wǎng)技術的選擇 ........................................................................................................11 3 藍牙技術研究 ..........................................................................................................................13 藍牙無線通信技術 ............................................................................................................13 藍牙射頻通信 ...........................................................................................................13 藍牙無線網(wǎng)絡拓撲結構 ...........................................................................................15 藍牙信道分配及多址方式 .......................................................................................16 藍牙無線連接的建立 ...............................................................................................17 藍牙應用模式 ....................................................................................................................19 替代電纜 ...................................................................................................................19 無線聯(lián)網(wǎng) ...................................................................................................................19 無線上網(wǎng) ...................................................................................................................20 藍牙目前存在的問題 ........................................................................................................20 互操作問題 ...............................................................................................................20 軟件問題 ...................................................................................................................21 數(shù)據(jù)傳輸速率問題 ...................................................................................................21 4 方案設計與設備選型 ..............................................................................................................22 工程環(huán)境 ..........................................................................................................................22 系統(tǒng)功能要求 ..................................................................................................................23 設備的選型 ......................................................................................................................26 智能家居設備的選型原則 .........................................................................................26 主要設備 .....................................................................................................................26 設備清單 ......................................................................................................................36 結論 ................................................................................................................................