基于gsm短消息的遠(yuǎn)程監(jiān)控警報(bào)系統(tǒng)-展示頁(yè)
2025-07-06 22:38本頁(yè)面
【正文】 中，對(duì)主要硬件 TC35i 和單片機(jī)ATMEGA8及其外圍電路進(jìn)行了比較詳細(xì)的講述。系統(tǒng)的軟件設(shè)計(jì)主要包括單片機(jī)初始化、模塊初始化、短信提取、報(bào)警電路、顯示。關(guān)鍵字：GSM ATMEGA8 遠(yuǎn)程控制 AT指令Remote Monitoring Rlarm System Based On GSM Short MessageUndergraduate：Yang LijiaoSuperviso：Chen HaoAbstract：In this paper, a remote control system based on the GSM short message, given the overall system design based on the design of the system hardware and software and its applications made ??to explore and study. GSM network as the platform of the remote signal transmission. Made on the GSM network architecture in detail, and highlighted the plight of the Communication Theory of the Short Message Service is very important for this topic. Data transmission, short message, the receiving and sending of short messages through AT mands, about the mon AT mands and their use. The system hardware design, detail about the major hardware TC35一 and the ATMEGA8 microcontroller and its peripheral circuits. The system hardware consists of GSM munication unit TC35一, the information processing unit the ATMEGA8 singlechip, power supply unit, display units, isolation control unit. System software design, including chip initialization, module initialization, SMS extraction, relay control, display. The last part of the paperbased remote control system of the GSM Short Message to design a remote control system based on the GSM short message, and gives some applications of this system to explore and study. Keywords：GSM ATMAGE8 Remote Control AT mand目錄1．緒論 1 研究背景及其意義 1 22．系統(tǒng)設(shè)計(jì)方案 3 系統(tǒng)總體方案設(shè)計(jì) 3 GSM模塊選擇 4 4 43．硬件設(shè)計(jì) 5 電源模塊 5 單片機(jī)控制模塊 6 GSM模塊 6 GSM模塊簡(jiǎn)介 6 GSM模塊接口 7 GSM模塊指示燈 8 SIM卡電路 8 GSM模塊開(kāi)關(guān)機(jī) 9 9 9 傳感器模塊 10 4．基于短消息的遠(yuǎn)程控制系統(tǒng)軟件設(shè)計(jì) 11 軟件初始化 11 短信操作 115．基于短消息的遠(yuǎn)程控制系統(tǒng)整機(jī)調(diào)試 126．結(jié)論 137．參考文獻(xiàn) 14致 謝 15附錄： 161．緒論 研究背景及其意義短消息業(yè)務(wù)(SMS)作為 GSM(Global System for Mobile munication)網(wǎng)絡(luò)的一種業(yè)務(wù)，以其相對(duì)簡(jiǎn)單、費(fèi)用較低廉、覆蓋范圍廣、實(shí)現(xiàn)比較簡(jiǎn)單。短消息業(yè)務(wù)和語(yǔ)音及傳真是 GSM 網(wǎng)絡(luò)提供的主要電信業(yè)務(wù)，它通過(guò)無(wú)線控制信道進(jìn)行傳輸，在經(jīng)過(guò)短消息中心完成存儲(chǔ)和轉(zhuǎn)發(fā)功能上，每條短消息的信息量140bit。目前市場(chǎng)上提供的GSM 調(diào)制解調(diào)器和模塊提供了 RS232 標(biāo)準(zhǔn)數(shù)據(jù)接口，采用 AT指令控制，符合 ETSI 標(biāo)準(zhǔn) GSM0707 和 GSM0705。目前的遠(yuǎn)程控制主要是以下幾種方式：短距離長(zhǎng)線控制；通過(guò)市話網(wǎng)；通過(guò) Internet 網(wǎng)絡(luò)；通過(guò)自組網(wǎng)絡(luò)(CDPD 網(wǎng))；通過(guò)數(shù)傳電臺(tái)
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