【正文】
基于 GSM 和嵌入式系統(tǒng)的智能家電 控制系統(tǒng) 基于 GSM和嵌入式系統(tǒng)的智能家電控制系統(tǒng) 題 目 GPRS無限通訊數(shù)據(jù)系統(tǒng)的設(shè)計(jì)與應(yīng)用 姓 名 xxx 學(xué) 號 xxx 專業(yè)班級 xxx 分 院 xxx 指導(dǎo)教師 xxx xxxx 年 xxx 月 xxx 日 基于 GSM 和嵌入式系統(tǒng)的智能家電控制系統(tǒng) 1 摘要 隨著人們生活水平的不斷提高,人們對智能家電的需求量與日俱增。手機(jī)的普及,特別是手機(jī)短信的流行,使得利用 GSM 網(wǎng)絡(luò)的短信收發(fā)技術(shù)完成遠(yuǎn)程家電控制 得以實(shí)現(xiàn),同時(shí)該技術(shù)還可避免傳統(tǒng)的有線傳輸?shù)谋锥艘约半娫捲诰o急情況下一時(shí)占線無法接通的情況。所以利用現(xiàn)有的 GSM 網(wǎng)絡(luò)資源,發(fā)揮網(wǎng)絡(luò)覆蓋率高、傳輸特性好等優(yōu)勢,為人們提供一種便捷的遠(yuǎn)程家電控制方式,必將成為遠(yuǎn)程監(jiān)測及控制領(lǐng)域的發(fā)展趨勢。 本設(shè)計(jì)介紹了基于 GSM 網(wǎng)絡(luò)的短信模塊與嵌入式系統(tǒng)相結(jié)合的用于遠(yuǎn)程控制的智能家電控制系統(tǒng),這是 GSM 網(wǎng)絡(luò)與嵌入式系統(tǒng)在遠(yuǎn)程控制領(lǐng)域中的新應(yīng)用。 設(shè)計(jì)中 ARM微 處理器 采用 LPC2131芯片 ,它是一個(gè)支持實(shí)時(shí)仿真和嵌入式跟蹤的 16/32 位 ARM7TDMIS CPU,具有運(yùn)算速度快 ,功耗低等優(yōu)點(diǎn)。 通過對 GSM模塊接 收 到的手機(jī)短信進(jìn)行采樣,分析,處理進(jìn)而做出相應(yīng)的動作,并通過 GSM模塊反饋給手機(jī)用戶一個(gè)動作信息 —— 從而實(shí)現(xiàn)用戶對家電進(jìn)行遠(yuǎn)距離的控制。另外 ,用戶還可以通過手機(jī)短信察看家電當(dāng)前的工作狀態(tài)(開啟或關(guān)閉),以做出相應(yīng) 的 處理,實(shí)現(xiàn)了用戶與家電之間的對話。 關(guān)鍵字 : GSM 模塊 嵌入式系統(tǒng) LPC2131 繼電器 家電控制 基于 GSM 和嵌入式系統(tǒng)的智能家電控制系統(tǒng) 2 Abstract Along with the living standard enhancing, people pay more and more attention to the control of the intelligent electrical appliances. With the popularization of the mobile phone, espe cially of the short message, it is capable to control the elect rical appliances through the technology of short message rec eiving and sending away from home. What’s more, it can avoid the malpractice of the traditional wired transmission as well as the situation that the line is unable to put through in the emergency case. Therefore using the existing GSM work resources, giving play to its high work coverage and the character of good transmission, provides a convenient way of wireless data transmission for us, it must be the tendency of the longdistance detecting and control domain. This design introduces a system of longdistance electri cal appliances based on GSM work and the ARM processor. This is a new application in the longdistance control domain through the GSM work and embedded system. We apply LPC2131 chip, which supports the simulation of real time and the embedded tracking as the ARM microproc essor, it is a ARM7TDMIS CPU of 16/32 bit with high speed and low power consumption. The ARM processor samples, an 基于 GSM 和嵌入式系統(tǒng)的智能家電控制系統(tǒng) 3 alyses, and deals with the short message that the GSM module has received. And the GSM module will give the user a corres ponding message. Thus it realizes the longdistance control. What’s more the user can also check the latest status of the electrical appliances (to open or close) by short message, in order to give the proper mand. Thus the system realizes the munication between the user and the electrical appliances. Key words: GSM modem Embedded system LPC2131 SSR Appliances control 基于 GSM 和嵌入式系統(tǒng)的智能家電控制系統(tǒng) 4 目錄 摘要 .................................................... 2 前言 .................................................... 5 .............................................. 5 ........................................... 5 ......................................... 6 無線通信模塊 .................................... 6 嵌入式微處理器 .................................. 7 開關(guān) 控制 電 路 .................................... 8 .............................................. 8 硬件部分 ....................................... 8 GSM 數(shù)據(jù)收發(fā)模塊 ................................ 9 嵌入式系統(tǒng)控制板 ............................... 10 開關(guān)控制電路 .................................. .10 ...................................... 12 GSM 模塊控制指令 ............................... 12 嵌入式系統(tǒng)軟件設(shè)計(jì) ............................. 13 ....................................... 15 : ......................................... 15 : ........................................ 16 基于 GSM 和嵌入式系統(tǒng)的智能家電控制系統(tǒng) 5 4. 系統(tǒng)的應(yīng)用情況及測量數(shù)據(jù)(實(shí)測) ..................... 17 系統(tǒng)的應(yīng)用情況 .................................... 17 測量數(shù)據(jù) .......................................... 18 ....................................... 19 .............................. 21 GSM 和嵌入式系統(tǒng)的 智能家電控制技術(shù)的特點(diǎn) ....... 21 國內(nèi)外發(fā)展?fàn)顩r .................................... 22 技術(shù)對比 .......................................... 24 7. 結(jié)束語 .............................................. 24 8. 參考文獻(xiàn): .......................................... 25 9. 電路原理圖