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基于ZigBee技術的智能家居監(jiān)控系統(tǒng)研究

發(fā)布時間:2018-07-03 02:03

  本文選題:智能家居 + ZigBee ; 參考:《河南理工大學》2014年碩士論文


【摘要】:近年來,隨著生活條件的改善,人們對家庭居住環(huán)境的安全性、舒適性和便利性的需求也越來越高,起源于美國的智能家居的概念逐漸在國內(nèi)被人們認識和接受。許多單位和個人投入到對智能家居系統(tǒng)的研究和產(chǎn)品的開發(fā)中,并提出了各種智能家居系統(tǒng)的解決方案。雖然智能家居系統(tǒng)的功能越來越多樣化,然而系統(tǒng)結(jié)構(gòu)復雜、成本高,多采用有線方式構(gòu)建家庭網(wǎng)絡,許多智能家居系統(tǒng)自成體系,缺乏統(tǒng)一標準,使得未能得到廣泛推廣。針對智能家居系統(tǒng)存在的不足,根據(jù)智能家居系統(tǒng)的發(fā)展趨勢,通過對各種家庭組網(wǎng)技術的對比分析,給出了一種采用ZigBee組網(wǎng)技術實現(xiàn)的家居監(jiān)控系統(tǒng)的設計方案。該方案綜合運用了ZigBee物聯(lián)網(wǎng)技術,GPRS無線通信技術和Internet遠程訪問技術,系統(tǒng)利用ZigBee構(gòu)建家庭內(nèi)部網(wǎng)絡,由家庭PC機作為管理中心,通過互聯(lián)網(wǎng)實現(xiàn)遠程監(jiān)控,利用GPRS的短消息業(yè)務實現(xiàn)短信報警;根據(jù)設計方案,對GSM/GPRS模塊、ZigBee通信模塊及傳感器檢測和設備控制的硬件電路進了設計,并在硬件電路的基礎上設計了軟件驅(qū)動程序,利用LabVIEW開發(fā)了智能家居監(jiān)控系統(tǒng)人機界面;為提高家庭網(wǎng)絡數(shù)據(jù)傳輸?shù)膶崟r性和可靠性,針對采用的Cluster-Tree路由算法進行了分析,對其存在的缺陷,結(jié)合AODVjr路由算法的思想,給出了改進的ZigBee路由算法的方案;通過構(gòu)建系統(tǒng)測試平臺,對ZigBee通信模塊的性能及系統(tǒng)實現(xiàn)的功能進行了測試。該智能家居監(jiān)控系統(tǒng),實現(xiàn)了基本的安防和部分電器設備的控制,能進行遠程監(jiān)控和短信報警。系統(tǒng)具有成本低、數(shù)據(jù)傳輸穩(wěn)定、網(wǎng)絡節(jié)點無需布線易于布置、用戶界面簡潔易于操作等特點,具有一定的參考和實用價值。
[Abstract]:In recent years, with the improvement of living conditions, the demand for the safety, comfort and convenience of the family living environment is increasing. The concept of smart home, which originated in the United States, has been gradually recognized and accepted in China. Many units and individuals have put into the research of smart home system and product development, and put forward various solutions of intelligent home system. Although the functions of smart home system are becoming more and more diversified, the system structure is complex and the cost is high. Many smart home systems have their own systems and lack of uniform standards, which makes them not widely popularized. According to the development trend of smart home system, a design scheme of home monitoring system based on ZigBee network technology is presented through the comparative analysis of various home networking technologies. In this scheme, the GPRS wireless communication technology and Internet remote access technology are integrated into the ZigBee Internet of things technology. The system uses ZigBee to construct the home internal network. The home PC is used as the management center, and the remote monitoring is realized through the Internet. The short message service of GPRS is used to realize short message alarm, according to the design scheme, the ZigBee communication module of GSM / GPRS and the hardware circuit of sensor detection and equipment control are designed, and the software driver is designed on the basis of the hardware circuit. In order to improve the real time and reliability of data transmission in home network, the Cluster-Tree routing algorithm is analyzed, its defects are analyzed, and the idea of AODVjr routing algorithm is combined with the idea of AODVjr routing algorithm. The scheme of the improved ZigBee routing algorithm is presented, and the performance of the ZigBee communication module and the function of the system are tested by constructing the system test platform. The intelligent home monitoring system realizes the basic security protection and part of electrical equipment control, can carry on the remote monitoring and the short message alarm. The system has the characteristics of low cost, stable data transmission, easy layout of network nodes without wiring, simple and easy operation of user interface, and has certain reference and practical value.
【學位授予單位】:河南理工大學
【學位級別】:碩士
【學位授予年份】:2014
【分類號】:TP277;TN92

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