【正文】
摘要隨著 GSM(Global System for Mobile munication)移動(dòng)通信網(wǎng)絡(luò)的迅速普及和競(jìng)爭(zhēng)的日益激烈,新業(yè)務(wù)和新技術(shù)的開發(fā)和應(yīng)用已經(jīng)提到一個(gè)十分重要的位置。短消息業(yè)務(wù)(SMS)作為 GSM 網(wǎng)絡(luò)的一種基本業(yè)務(wù),已得到越來(lái)越多的系統(tǒng)運(yùn)營(yíng)商和系統(tǒng)開發(fā)商的重視,基于短消息業(yè)務(wù)的各種應(yīng)用也蓬勃發(fā)展起來(lái)。本系統(tǒng)是一種基于 GSM 短消息的遠(yuǎn)程控制系統(tǒng),以單片機(jī)(STC12C5AXS2)為系統(tǒng)的中央控制器,將SIM300模塊,各類傳感器模塊,受控部件等有機(jī)結(jié)合,構(gòu)成整個(gè)家用電器控制系統(tǒng)。通過(guò)傳感器模塊檢測(cè)家用電器是用情況,以 GSM 網(wǎng)絡(luò)作為遠(yuǎn)程信號(hào)的傳輸平臺(tái),從而達(dá)到用戶通過(guò)手機(jī)遠(yuǎn)程控制家用電器。數(shù)據(jù)的傳輸方式主要是短消息方式,系統(tǒng)中采用 PDU 模式,短消息的接收和發(fā)送是通過(guò) AT 指令來(lái)實(shí)現(xiàn)的,本論文講述了常見的 AT 指令及其使用方法。系統(tǒng)的硬件設(shè)計(jì)中,對(duì)主要硬件 SIM300和STC12C5AXS2單片機(jī)及其外圍電路進(jìn)行了詳細(xì)的講述。硬件包括 SIM300通信模塊SIM300,STC12C5AXS2 單片機(jī),顯示單元,各種傳感器和數(shù)據(jù)采集與處理單元。軟件包括單片機(jī)初始化、主程序、信號(hào)采集中斷程序、通過(guò)串口通訊的短消息接收和發(fā)送程序。論文的最后部分以 GSM 短消息的遠(yuǎn)程控制系統(tǒng)為基礎(chǔ),結(jié)合家用電器檢測(cè)技術(shù)設(shè)計(jì)出一套基于 GSM 的家用電器控制系統(tǒng),并給出了此系統(tǒng)應(yīng)用領(lǐng)域的一些探討和研究。關(guān)鍵詞:?jiǎn)纹瑱C(jī)、SIM300、STC12C5AXS2。AbstractWith the GSM ( Global System for Mobile munication ) mobile munication network to the rapid popularization and the increasingly fierce petition, new business and new technology development and application has been referred to a very important position. Short message service ( SMS ) as a basic service of GSM network, has gained more and more attention to the system operator and developer attention, based on the short message service in a variety of applications also flourish.This system is based on GSM short message remote control system with single chip microputer ( STC12C5AXS2), as the system central controller, SIM300 module, various types of sensor module, controlled ponent such as organic bination, constitute the entire household electrical appliance control system. Through the sensor module for detecting the household appliances is used, with GSM network as a longrange signal transmission platform, so as to achieve the user through the mobile phone remote control household appliances.Data transmission is the main way of short message, the system adopted PDU model, short message receiving and transmitting through the AT instruction to implement, this paper described the mon AT instruction and its using method.Hardware design of the system, the main hardware SIM300and STC12C5AXS2SCM and its peripheral circuit were described in detail. The hardware includes munication module SIM300SIM300, STC12C5AXS2 single chip, a display unit, all kinds of sensors and data acquisition and processing unit. Software includes MCU initialization, the main program, interrupt program signal acquisition, serial munication through the short message receiving and sending program. The last part of the paper to the GSM short message remote control system as the foundation, bined with household appliances detection technology to design a set of household electrical appliance control system based on GSM, and gives the application domain of the system and some discussion and Research on the.Key words: SCM, SIM300, STC12C5AXS2.分享到 翻譯結(jié)果重試抱歉,系統(tǒng)響應(yīng)超時(shí),請(qǐng)稍后再試 支持中英、中日在線互譯 支持網(wǎng)頁(yè)翻譯,在輸入框輸入網(wǎng)頁(yè)地址即可 提供一鍵清空、復(fù)制功能、支持雙語(yǔ)對(duì)照查看,使您體驗(yàn)更加流暢目 錄摘要 I第一章 緒論 1 課題背景 1 課題研究的目的及意義 2 系統(tǒng)設(shè)計(jì)主要任務(wù) 3 3 軟件部分 3第二章 系統(tǒng)方案設(shè)計(jì) 4第三章 系統(tǒng)硬件電路設(shè)計(jì) 5 5 溫度采集及煙霧濃度檢測(cè)模塊 5 GSM控制及報(bào)警模塊 5 LCD顯示模塊 6 無(wú)線傳輸模塊 7 受控單元模塊 7第四章 系統(tǒng)軟件設(shè)計(jì) 9 9 9第五章 系統(tǒng)整機(jī)調(diào)試及功能測(cè)試 11 家用電器檢測(cè)與控制模塊 11 溫度采集、煙霧濃度檢測(cè)模塊 11 溫度采集 11 煙霧濃度檢測(cè) 11 GSM控制及報(bào)警模塊 11第六章 設(shè)計(jì)總結(jié)及技術(shù)展望 12致謝 13參考文獻(xiàn) 14附錄 15第一章 緒論 課題背景21世紀(jì)是信息化的世紀(jì),移動(dòng)通信從模擬時(shí)代走向了高度數(shù)字化時(shí)代,它們可靠性非常高,而且性能已經(jīng)有了很大的進(jìn)展,由此可見,各種電信和互聯(lián)網(wǎng)新技術(shù)極大地推動(dòng)了人類文明的巨大進(jìn)步。家用電器控制系統(tǒng)是新一代信息技術(shù)的重要組成部分,手機(jī)終端遠(yuǎn)程控制作為一較新的課題與常規(guī)的遙控方式相比,顯示出一定的優(yōu)越性,不需進(jìn)行專門的布線,因此通過(guò)GSM網(wǎng)絡(luò)遠(yuǎn)程遙控距離可跨省市,這可以大大體現(xiàn)出利用GSM遠(yuǎn)程控制的優(yōu)越性。操作者通過(guò)各種指令即時(shí)了解受控對(duì)象的有關(guān)信息,從而進(jìn)行進(jìn)一步的操作。遠(yuǎn)程控制部分課題目前已有涉足者,但是還只限于實(shí)驗(yàn)室階段,因而距離實(shí)際應(yīng)用,尤其是對(duì)于日常生活尚有一定的差距,并不能完全體現(xiàn)出手機(jī)遠(yuǎn)程遙控方式的特點(diǎn)。和傳統(tǒng)的控制系統(tǒng)相比,基于SIM300的家用電器控制系統(tǒng)有其鮮明的特征。首先,它是各種感知技術(shù)的廣泛應(yīng)用。其次,它是一種建立在GSM網(wǎng)絡(luò)上的控制系統(tǒng)。SIM300的家用電器控制系統(tǒng)不僅僅提供了傳感器的連接,其本身也具有智能處理的能力,能夠?qū)ξ矬w實(shí)施智能控制,在家用電器控制系統(tǒng)上尤為突出。家用電器控制系統(tǒng)是以住宅為平臺(tái),利用綜合布線技術(shù)、網(wǎng)絡(luò)通信技術(shù)、 智能家居系統(tǒng)設(shè)計(jì)方案安全防范技術(shù)、自動(dòng)控