本文選題：嵌入式技術(shù) + 智能家居　； 參考：《東華大學(xué)》2014年碩士論文

【摘要】：計(jì)算機(jī)技術(shù)、通信技術(shù)及嵌入式技術(shù)的發(fā)展推動(dòng)著智能家居快速發(fā)展,隨著經(jīng)濟(jì)生活水平的提高,智能家居系統(tǒng)的功能隨著人們生活需求不斷完善和提升。 本論文主要針對(duì)兩點(diǎn),其一是對(duì)當(dāng)前智能家居家電控制系統(tǒng)現(xiàn)狀分析并閱讀大量相關(guān)論文著作的基礎(chǔ)上總結(jié)得到：以往的家電控制系統(tǒng)采用兩種方案——電源控制方案和紅外控制方案。電源控制方案的優(yōu)點(diǎn)是把家用電器電源直接切斷,既省電又能避免外部電路故障等原因?qū)е聼龎募矣秒娖?缺點(diǎn)是對(duì)于像空調(diào)等需要遙控開(kāi)啟才能運(yùn)行的家電不能實(shí)現(xiàn)控制,而紅外控制家電的優(yōu)缺點(diǎn)與電源控制正好相反；通過(guò)以上分析可見(jiàn),兩種方案可優(yōu)勢(shì)互補(bǔ),因此本論文將兩種方案整合,采用電源和紅外雙控制的方式靈活控制家電,彌補(bǔ)單個(gè)控制的不足。其二是人體體征數(shù)據(jù)監(jiān)測(cè)系統(tǒng)的設(shè)計(jì)；一直以來(lái),健康問(wèn)題一直在生產(chǎn)、生活中受到重視,隨著中國(guó)社會(huì)的發(fā)展,人們也越來(lái)越關(guān)注自身的健康狀況和疾病隱患,脈搏、心跳等是人體的重要特征,監(jiān)測(cè)這些數(shù)據(jù)有實(shí)際的意義；對(duì)居家人群特別是老人和小孩,體征監(jiān)測(cè)對(duì)其十分必要；床是與人體最貼近的家居用品,且人體病變時(shí)會(huì)躺在床上休息,因此床是理想的監(jiān)測(cè)平臺(tái)；通過(guò)以上分析,本文以家居用品——床為監(jiān)測(cè)平臺(tái)設(shè)計(jì)一個(gè)獲取脈搏、心跳等體征數(shù)據(jù)的體征監(jiān)測(cè)系統(tǒng)。 論文首先提出了智能家居系統(tǒng)方案——家庭網(wǎng)關(guān)和Zigbee組網(wǎng)方案,系統(tǒng)設(shè)計(jì)包括家庭網(wǎng)關(guān)軟硬件平臺(tái)搭建、家電控制軟硬件設(shè)計(jì)、體征數(shù)據(jù)采集模塊軟硬件設(shè)計(jì),Zigbee組網(wǎng)等幾個(gè)部分。從整體來(lái)看,本設(shè)計(jì)中需要解決的問(wèn)題有：家庭網(wǎng)關(guān)平臺(tái)包括家庭網(wǎng)關(guān)處理器S3C2440A外圍接口設(shè)計(jì),Linux操作系統(tǒng),Zigbee組網(wǎng)及傳輸協(xié)議,GSM模塊選型及系統(tǒng)傳輸協(xié)議設(shè)計(jì),最后移植和配置boa服務(wù)器并設(shè)計(jì)遠(yuǎn)程登錄管理界面。論文著重討論家電控制模塊和體征數(shù)據(jù)采集模塊的設(shè)計(jì)和實(shí)現(xiàn),重點(diǎn)闡述軟、硬件設(shè)計(jì)方法并給出系統(tǒng)通信協(xié)議；家電控制模塊結(jié)合以往設(shè)計(jì)方案缺陷,提高可用性和拓展性,該模塊可拓展應(yīng)用于服務(wù)器機(jī)房等場(chǎng)所的空調(diào)控制；體征數(shù)據(jù)采集模塊采用壓電薄膜傳感器,有獨(dú)立的MCU,可獨(dú)立進(jìn)行數(shù)據(jù)分析,體征數(shù)據(jù)異常時(shí),通過(guò)GSM通信模塊向手機(jī)發(fā)送提醒信息及體征數(shù)據(jù)。 通過(guò)實(shí)驗(yàn)測(cè)試,模塊可以控制家電,獲取體征數(shù)據(jù)和提醒短信等,系統(tǒng)實(shí)現(xiàn)其預(yù)期功能,達(dá)到預(yù)期設(shè)計(jì)目標(biāo)。
[Abstract]:The development of computer technology, communication technology and embedded technology promote the rapid development of smart home. With the improvement of economic living standard, the function of smart home system is improved with people's living needs. This paper mainly aims at two points. The first is to analyze the current situation of smart home appliance control system and to conclude that the former home appliance control system adopts two schemes, power supply control scheme and infrared control scheme, on the basis of reading a large number of related papers. The advantage of the power supply control scheme is that the power supply of the household appliance is cut off directly, which can save electricity and avoid the external circuit failure, which causes burning out of the household appliance. The disadvantage is that it cannot be controlled for the household appliances, such as air conditioning, which need to be opened by remote control in order to run. The advantages and disadvantages of infrared control household appliances and power supply control is opposite; through the above analysis, we can see that the two schemes can complement each other, so this paper integrates the two schemes and adopts the mode of power supply and infrared dual control to control home appliances flexibly. Make up for the deficiency of individual control. The other is the design of the data monitoring system for human signs. All along, health problems have been paid attention to in production and life. With the development of Chinese society, people are paying more and more attention to their own health status and hidden dangers of disease and pulse. The heartbeat is an important feature of the human body, so monitoring these data is of practical significance; for people living at home, especially for the elderly and children, physical sign monitoring is very necessary; the bed is the household appliance closest to the human body. And the human body disease will lie on the bed rest, so the bed is the ideal monitoring platform; through the above analysis, this paper designed a physical sign monitoring system to obtain pulse, heartbeat and other physical signs data. Firstly, this paper puts forward the intelligent home system-home gateway and Zigbee networking scheme. The system design includes the hardware and software platform of home gateway and the hardware and software design of home appliance control. Physical sign data acquisition module hardware and software design Zigbee network and other parts. On the whole, the problems to be solved in this design are as follows: the home gateway platform includes the design of the S3C2440A peripheral interface of the home gateway processor; Finally, the boa server is ported and configured and the remote login management interface is designed. This paper focuses on the design and implementation of the home appliance control module and the physical sign data acquisition module, focusing on the design methods of software and hardware and the communication protocol of the system, the home appliance control module combines with the defects of the previous design scheme to improve the usability and expansibility. The module can be extended to the air conditioning control in the server room and other places, and the physical sign data acquisition module adopts piezoelectric thin film sensor and has an independent MCU, which can be independently used for data analysis, when the physical sign data is abnormal, Through the GSM communication module to the mobile phone to send reminders and signs data. Through the experiment test, the module can control the appliance, obtain the sign data and remind the short message, etc., the system realizes its expected function and achieves the expected design goal.
【學(xué)位授予單位】：東華大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：TP274;TU855

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