發(fā)布時(shí)間：2018-03-21 17:26

  本文選題：智能家居　切入點(diǎn)：ZigBee　出處：《吉林大學(xué)》2017年碩士論文　論文類型：學(xué)位論文

【摘要】：住宅作為人類的棲息地,人們對它的要求也越來越高,一個(gè)實(shí)用方便、用戶友好、穩(wěn)定可靠的多功能智能家居系統(tǒng)也越來越受人們的青睞。與傳統(tǒng)的住宅環(huán)境不同,智能家居采用無線通信網(wǎng)絡(luò)技術(shù),擁有組網(wǎng)方便、易擴(kuò)展、靈活性強(qiáng)等眾多優(yōu)點(diǎn),沒有繁瑣的布線過程,也不存在線路老化、維修不方便等缺點(diǎn)。由于ZigBee無線通信網(wǎng)絡(luò)技術(shù)在自動(dòng)組網(wǎng)、成本、功耗、復(fù)雜度以及網(wǎng)絡(luò)節(jié)點(diǎn)容量等方面更有優(yōu)勢且有很好的安全性與可靠性,因此非常適合于應(yīng)用在智能家居系統(tǒng)。本文使用美國德州儀器公司研發(fā)的CC2530作為ZigBee設(shè)備的主控制器,通過ZStack協(xié)議棧的使用,完成了ZigBee協(xié)調(diào)器、路由器、終端節(jié)點(diǎn)設(shè)備的具體功能實(shí)現(xiàn)�？紤]到現(xiàn)實(shí)生活中家居環(huán)境的情況,我們搭建了ZigBee樹型拓?fù)浣Y(jié)構(gòu)。ZigBee無線通信網(wǎng)絡(luò)實(shí)現(xiàn)了家庭中燈光控制、溫度監(jiān)測、光照強(qiáng)度監(jiān)測、瓦斯?jié)舛缺O(jiān)測、電器控制、電動(dòng)窗簾以及人體紅外監(jiān)測防盜功能。嵌入式Linux開發(fā)具備良好的軟硬件可裁剪的特點(diǎn),其強(qiáng)大的軟硬件支持能力使其開發(fā)具備相當(dāng)強(qiáng)的靈活性。智能家居系統(tǒng)網(wǎng)關(guān)使用了韓國三星公司生產(chǎn)的ARM9處理器為主控制單元,并在此硬件平臺(tái)上完成了嵌入式Linux操作系統(tǒng)的移植,通過使用無線WiFi模塊與局域網(wǎng)路由器建立連接進(jìn)而實(shí)現(xiàn)系統(tǒng)接入互聯(lián)網(wǎng)的功能。同時(shí)我們在系統(tǒng)網(wǎng)關(guān)上面移植了MJPG-streamer視頻服務(wù)器,通過USB攝像頭的使用,實(shí)現(xiàn)了家居環(huán)境的實(shí)時(shí)視頻監(jiān)控功能。本系統(tǒng)主要有三大部分組成,分別是ZigBee無線通信網(wǎng)絡(luò)、智能家居系統(tǒng)ARM9網(wǎng)關(guān)和Android客戶端。ZigBee無線通信網(wǎng)絡(luò)負(fù)責(zé)連接各種不同類型的家居設(shè)備,通過使用多種不同類型的傳感器模塊實(shí)現(xiàn)對家居環(huán)境的實(shí)時(shí)監(jiān)控。ARM9網(wǎng)關(guān)是ZigBee無線網(wǎng)絡(luò)實(shí)現(xiàn)連接互聯(lián)網(wǎng)的交通樞紐,只有接入互聯(lián)網(wǎng),才能實(shí)現(xiàn)ZigBee無線通信網(wǎng)絡(luò)擺脫于家庭的小環(huán)境。智能家居系統(tǒng)ARM9網(wǎng)關(guān)和ZigBee協(xié)調(diào)器使用串口進(jìn)行通信,與Android客戶端通過WiFi或者移動(dòng)網(wǎng)絡(luò)建立連接。從而使得Android手機(jī)與ZigBee無線通信網(wǎng)絡(luò)間形成通信回路,進(jìn)而實(shí)現(xiàn)了Android手機(jī)對家居環(huán)境的監(jiān)測與控制。
[Abstract]:As the habitat of human beings, housing is becoming more and more demanding, and a practical, user-friendly, stable and reliable multi-functional intelligent home system is becoming more and more popular, which is different from the traditional residential environment. Smart home adopts wireless communication network technology. It has many advantages, such as convenient networking, easy expansion, strong flexibility and so on. There is no tedious wiring process, and there is no aging of lines. Because ZigBee wireless communication network technology has more advantages in automatic networking, cost, power consumption, complexity and network node capacity, it has good security and reliability. This paper uses CC2530 developed by Texas Instruments as the main controller of ZigBee device, and completes the ZigBee coordinator and router through the use of ZStack protocol stack. Considering the situation of real life home environment, we build ZigBee tree topology. ZigBee wireless communication network realizes lighting control, temperature monitoring and illumination intensity monitoring in the home. Gas concentration monitoring, electrical control, electric curtain and infrared monitoring of human body anti-theft function. Embedded Linux development with good hardware and software features, Its powerful software and hardware support ability makes its development have quite strong flexibility. Smart Home system Gateway uses the ARM9 processor main control unit produced by Samsung Company of Korea. The porting of embedded Linux operating system is completed on this hardware platform. By using the wireless WiFi module to establish a connection with the LAN router, the system can access the Internet. At the same time, we transplant the MJPG-streamer video server on the system gateway and use the USB camera. This system has three main parts, which are ZigBee wireless communication network. The smart home system ARM9 gateway and the Android client. ZigBee wireless communication network are responsible for connecting various types of home devices. Through the use of a variety of different types of sensor modules to achieve real-time monitoring of the home environment. ARM9 gateway is the ZigBee wireless network to achieve Internet connectivity, only access to the Internet, In order to realize the ZigBee wireless communication network to get rid of the home environment. Smart home system ARM9 gateway and ZigBee coordinator use serial port communication, Connecting with Android client through WiFi or mobile network, the communication loop between Android mobile phone and ZigBee wireless communication network is formed, and then the monitoring and control of home environment by Android mobile phone is realized.
【學(xué)位授予單位】：吉林大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2017
【分類號】：TU89;TN92

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