本文關(guān)鍵詞：基于嵌入式平臺(tái)的無(wú)線網(wǎng)絡(luò)智能家居系統(tǒng)應(yīng)用研究　出處：《上海師范大學(xué)》2014年碩士論文　論文類型：學(xué)位論文

  更多相關(guān)文章： 嵌入式系統(tǒng) ZigBee Web服務(wù)器 智能家居 ARM移植

【摘要】：隨著國(guó)民物質(zhì)文化水平的日益提高,精神質(zhì)量亟待改善。飛速發(fā)展的科技、提倡智能化物聯(lián)網(wǎng)的熱潮、快速的生活節(jié)奏、中國(guó)式的市場(chǎng)化居家需求等一些列內(nèi)外因素大大加快了智能家居的產(chǎn)生和發(fā)展。雖然智能家居概念的提出由來(lái)已久,由于種種緣山,目前還不能夠達(dá)到與時(shí)俱進(jìn),滿足人民日益提高的生活需求。所以研究設(shè)計(jì)和優(yōu)化智能家居系統(tǒng)具有現(xiàn)實(shí)意義。 可以說(shuō)智能家居系統(tǒng)是大數(shù)據(jù)、物聯(lián)網(wǎng)、人機(jī)交互、人工智能技術(shù)的產(chǎn)物,也是人類熱愛(ài)生活,追求高端大氣上檔次生活質(zhì)量的時(shí)代產(chǎn)物。 本文以ARM9為硬件核心模塊linux (ubuntu)為嵌入式操作系統(tǒng),設(shè)計(jì)以溫度、濕度、光照、氣體等一系列傳感器結(jié)合zigbee網(wǎng)絡(luò)數(shù)據(jù)收發(fā)模塊的家居節(jié)點(diǎn),架構(gòu)以嵌入式微處理器為核心的WEB服務(wù)器網(wǎng)關(guān)的網(wǎng)絡(luò)環(huán)境,室內(nèi)使用采用新一代協(xié)議的無(wú)線技術(shù),外網(wǎng)使用有線和無(wú)線相結(jié)合的方式,PC終端使用有線,移動(dòng)終端使用無(wú)線網(wǎng)絡(luò),從而實(shí)現(xiàn)對(duì)家居網(wǎng)絡(luò)節(jié)點(diǎn)的集中統(tǒng)一監(jiān)測(cè)和控制管理。 無(wú)線化、快速化、精簡(jiǎn)化是智能系統(tǒng)的發(fā)展要求。本文首先對(duì)嵌入式平臺(tái)環(huán)境搭建及移植、zigbee無(wú)線通信技術(shù)相關(guān)概念進(jìn)行介紹,然后在此基礎(chǔ)上詳細(xì)闡述了智能家庭網(wǎng)關(guān)與家具設(shè)備節(jié)點(diǎn)的設(shè)計(jì)與實(shí)現(xiàn),結(jié)合智能家具無(wú)線網(wǎng)絡(luò)節(jié)點(diǎn)的分布環(huán)境構(gòu)建了嵌入式WEB服務(wù)器,通過(guò)網(wǎng)絡(luò)使用者可以隨時(shí)隨地的對(duì)家居系統(tǒng)進(jìn)行監(jiān)控 本文在傳統(tǒng)技術(shù)應(yīng)用的基礎(chǔ)上,學(xué)習(xí)探索改進(jìn),精簡(jiǎn)協(xié)調(diào)器軟硬件平臺(tái),設(shè)計(jì)網(wǎng)絡(luò)速度更快的網(wǎng)絡(luò)家居節(jié)點(diǎn)模塊,通過(guò)分析ZigBee協(xié)議中Cluster-Tree和AODVjr算法的優(yōu)缺點(diǎn),提出一種基于Cluster-Tree+AODVjr的優(yōu)化路由算法,此優(yōu)化算法能夠有效地減小路由跳數(shù),縮短傳輸時(shí)延,減少網(wǎng)絡(luò)中死亡節(jié)點(diǎn)的數(shù)量,提高數(shù)據(jù)傳送的成功率,設(shè)計(jì)數(shù)據(jù)交換處理能力更好的嵌入式服務(wù)器等等一系列新技術(shù)手段,實(shí)現(xiàn)了整體系統(tǒng)的快速、高效、準(zhǔn)確、靈敏、精簡(jiǎn)和成本低廉的預(yù)期目標(biāo)。 論文最后通過(guò)對(duì)系統(tǒng)整體和細(xì)節(jié)模塊的分析測(cè)試驗(yàn)證,得出了較合理而且符合設(shè)計(jì)之初預(yù)想的結(jié)論,本系統(tǒng)具有現(xiàn)實(shí)意義和應(yīng)用價(jià)值,當(dāng)然,在細(xì)節(jié)的處理上發(fā)現(xiàn)了一些非人為的不足之處,還需進(jìn)一步研究和探索
[Abstract]:With the national material and cultural level increasing, the spiritual quality needs to be improved. The rapid development of science and technology, the promotion of intelligent Internet of things upsurge, rapid pace of life. Some domestic and external factors, such as the Chinese type of market-oriented home demand, have greatly accelerated the emergence and development of smart home. Although the concept of smart home has been put forward for a long time, due to all kinds of fate. At present, it is not possible to keep pace with the times and meet the increasing living needs of the people. Therefore, it is of practical significance to study and design and optimize the smart home system. It can be said that the smart home system is the product of big data, Internet of things, human-computer interaction, artificial intelligence technology, but also human love for life, the pursuit of high-end atmosphere quality of life products of the times. This paper takes ARM9 as the core module of linux) as embedded operating system, and designs with temperature, humidity and illumination. A series of sensors, such as gas, combine the home node of zigbee network data transceiver module, and construct the network environment of WEB server gateway with embedded microprocessor as the core. Indoor use of a new generation of wireless protocol technology, the use of cable and wireless combination of the outside network to use cable PC terminal, mobile terminal uses wireless network. Thus, the centralized monitoring and control management of home network nodes can be realized. Wireless, fast and simplified are the development requirements of intelligent system. Firstly, this paper introduces the related concepts of wireless communication technology based on embedded platform setting and transplanting. Then, the design and implementation of the intelligent home gateway and furniture device node are described in detail, and the embedded WEB server is constructed based on the distributed environment of the intelligent furniture wireless network node. Through the network users can monitor the home system anytime, anywhere Based on the application of traditional technology, this paper studies the improvement, simplifies the hardware and software platform of the coordinator, and designs a faster network home node module. The advantages and disadvantages of Cluster-Tree and AODVjr algorithms in ZigBee protocol are analyzed. An optimized routing algorithm based on Cluster-Tree AODVjr is proposed, which can effectively reduce the number of routing hops, shorten the transmission delay and reduce the number of dead nodes in the network. Improving the success rate of data transmission, designing embedded server with better data exchange and processing ability, and so on, a series of new technical means have realized the whole system fast, efficient, accurate and sensitive. Streamlining and low-cost expectations. Finally, through the analysis and test of the whole system and the detail module, the conclusion that the system is reasonable and in line with the initial design is obtained. The system has practical significance and application value, of course. Some non-man-made deficiencies have been found in the handling of details, which need to be further studied and explored.
【學(xué)位授予單位】：上海師范大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：TU855;TN92

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本文編號(hào)：1403907