本文選題：嵌入式　切入點：智能家居　出處：《廣東工業(yè)大學(xué)》2014年碩士論文

【摘要】：隨著經(jīng)濟快速發(fā)展和科學(xué)技術(shù)水平不斷提高,人們對生活品質(zhì)的追求越來越高,嵌入式智能家居技術(shù)得到迅猛發(fā)展,研發(fā)出一套安全、便利、舒適、高效的智能家居系統(tǒng)成為各大智能家居公司的首要目標(biāo)。計算機、互聯(lián)網(wǎng)、嵌入式以及無線傳感網(wǎng)絡(luò)技術(shù)的發(fā)展和智能家居的市場需求以及發(fā)展前景不斷促進智能家居技術(shù)發(fā)展。于是在全世界智能家居公司在智能家居領(lǐng)域的研究設(shè)計上出現(xiàn)了“百家爭鳴”的景象,但是也出現(xiàn)了行業(yè)通信標(biāo)準(zhǔn)不統(tǒng)一、技術(shù)水平研究方案參差不齊等弊端,在一定程度上制約了智能家居行業(yè)的發(fā)展。 本文在綜合考慮整個系統(tǒng)的擴展性、可靠性、實用性、成本、功耗、體積等一系列的因素的基礎(chǔ)上,使用嵌入式ARM與Linux、Zigbee無線網(wǎng)絡(luò)通信、傳感器、單片機、Qt圖形應(yīng)用界面等技術(shù),提出了一套比較完整的嵌入式智能家居系統(tǒng)的解決方案,同時設(shè)計了相關(guān)電路模塊、驅(qū)動程序和軟件應(yīng)用程序,驗證了此設(shè)計方案的可行性。嵌入式智能家居系統(tǒng)由智能網(wǎng)關(guān)、Zigbee協(xié)調(diào)器、無線通信網(wǎng)絡(luò)、Zigbee終端節(jié)點四部分組成,主要實現(xiàn)了以下幾個功能：本地觸摸屏或者PC機監(jiān)控、室內(nèi)溫度獲取、防盜報警、LED燈開關(guān)控制。 為了滿足人們?nèi)找嬖鲩L的生活需求,住宅智能化技術(shù)將得到很大發(fā)展,嵌入式智能家居系統(tǒng)功能將會變得更加全面、更加強大,因此,本文設(shè)計階段考慮的主要問題是設(shè)計和實現(xiàn)一套能滿足當(dāng)前人們生活需求且便于以后軟硬件維護、擴展、升級的嵌入式智能家居系統(tǒng)。為了解決這個問題,本系統(tǒng)中的智能網(wǎng)關(guān)采用S5PV210處理器芯片為主控制器、U-Boot作為引導(dǎo)加載程序、嵌入式Linux作為內(nèi)核、Qt圖形界面作為應(yīng)用程序軟件。系統(tǒng)中的無線通信網(wǎng)絡(luò)采用的是Zigbee無線星型網(wǎng)絡(luò)拓撲結(jié)構(gòu)和協(xié)議棧,協(xié)調(diào)器節(jié)點和終端節(jié)點則選用的是TI公司的CC2530芯片,以使整個系統(tǒng)網(wǎng)絡(luò)可靠穩(wěn)定運行,同時可以方便擴展系統(tǒng)功能模塊和終端設(shè)備節(jié)點。 最后設(shè)計軟件程序?qū)η度胧街悄芗揖酉到y(tǒng)的相關(guān)功能及其性能進行了測試。測試結(jié)果表明,系統(tǒng)能夠穩(wěn)定可靠地運行,實現(xiàn)了設(shè)計之前嵌入式智能家居系統(tǒng)功能需求,達到了前面已經(jīng)設(shè)定的各項指標(biāo)：易于擴展、低成本、低功耗、高性能、方便使用。
[Abstract]:With the rapid development of economy and the continuous improvement of science and technology, people are pursuing higher and higher quality of life. The embedded smart home technology has developed rapidly, and developed a set of safety, convenience and comfort. Efficient smart home systems have become the primary target of all smart home companies. The development of embedded and wireless sensor network technology and the market demand and prospect of smart home constantly promote the development of smart home technology. Therefore, smart home companies in the world in the field of smart home research and design. The scene of "a hundred schools of thought contending" appeared. However, there are also some drawbacks, such as industry communication standards are not uniform, technical level research programs are uneven, which restricts the development of smart home industry to a certain extent. On the basis of considering a series of factors such as expansibility, reliability, practicability, cost, power consumption and volume of the whole system, this paper uses embedded ARM to communicate with Linux Zigbee wireless network. In this paper, a complete solution of embedded smart home system is put forward, and the related circuit module, driver program and software application program are designed. The feasibility of the design is verified. The embedded smart home system is composed of intelligent gateway Zigbee coordinator and wireless communication network Zigbee terminal node. The main functions are as follows: local touch screen or PC monitor. Indoor temperature acquisition, anti-theft alarm LED lamp switch control. In order to meet the increasing needs of people, intelligent residential technology will be greatly developed, embedded smart home system functions will become more comprehensive, more powerful, so, The main problem in the design phase of this paper is to design and implement a set of embedded smart home system which can meet the needs of current people and be easy to maintain, expand and upgrade in the future. The intelligent gateway in this system uses S5PV210 processor chip as the main controller and U-Boot as the boot loading program. The embedded Linux is used as the kernel QT graphical interface as the application program software. The wireless communication network in the system adopts the Zigbee wireless star network topology structure and the protocol stack, the coordinator node and the terminal node choose the TI company's CC2530 chip. In order to make the whole system network run reliably and stably, the system function module and terminal equipment node can be expanded conveniently at the same time. Finally, the software program is designed to test the related functions and performance of the embedded smart home system. The test results show that the system can run stably and reliably, and achieve the functional requirements of the embedded smart home system before the design. Meet the previous set of indicators: easy to expand, low cost, low power, high performance, easy to use.
【學(xué)位授予單位】：廣東工業(yè)大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2014
【分類號】：TU855

【引證文獻】

相關(guān)碩士學(xué)位論文 前1條

1 王利琦;基于ZigBee技術(shù)的智能家居系統(tǒng)設(shè)計[D];吉林建筑大學(xué);2015年

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本文編號：1676879