【正文】 ing. It plays an important role for coal mine optimal safety programs, scientific and reasonable production management and accident prevention. Therefore, the research of the remote monitoring system has significance of the practical guidance for the forecast of the coal fire and the developing of the fire detection technology. Keywords: Coalfield Fire。 Remote Monitoring。 Inter Thesis : Application Research 目 錄 I 目 錄 1 緒論 ........................................................................................................................................ 1 研究的背景及意義 ......................................................................................................... 1 國(guó)內(nèi)外研究現(xiàn)狀及發(fā)展趨勢(shì) ......................................................................................... 2 煤田火災(zāi)檢測(cè)技術(shù)在國(guó)內(nèi)外研究現(xiàn)狀及發(fā)展趨勢(shì) ............................................... 2 無(wú)線(xiàn)傳感器網(wǎng)絡(luò)在國(guó)內(nèi)外研究現(xiàn)狀及發(fā)展趨勢(shì) ................................................... 4 遠(yuǎn)程監(jiān)控系統(tǒng)在國(guó)內(nèi)外研究現(xiàn)狀及發(fā)展趨勢(shì) ....................................................... 6 課題可行性分析 ............................................................................................................. 8 本文的主要研究?jī)?nèi)容和目標(biāo) ......................................................................................... 8 本文的主要研究方法和技術(shù)路線(xiàn) ................................................................................. 9 主要研究方法 ........................................................................................................... 9 技術(shù)路線(xiàn) ................................................................................................................... 9 本課題的主要?jiǎng)?chuàng)新點(diǎn) ................................................................................................... 10 本章小結(jié) ....................................................................................................................... 10 2 系統(tǒng)涉及的理論基礎(chǔ)及方案設(shè)計(jì) ...................................................................................... 11 ZigBee 技術(shù) .................................................................................................................... 11 ZigBee 技術(shù)主要特點(diǎn) ............................................................................................. 11 ZigBee 網(wǎng)絡(luò)拓?fù)浣Y(jié)構(gòu) ............................................................................................. 12 GPRS 技術(shù) ..................................................................................................................... 13 GPRS 技術(shù)主要 特點(diǎn) ............................................................................................... 13 GPRS 網(wǎng)絡(luò)結(jié)構(gòu) ....................................................................................................... 14 Inter 網(wǎng)絡(luò)應(yīng)用技術(shù) ................................................................................................... 15 設(shè)計(jì)需求及原則 ........................................................................................................... 16 系統(tǒng)要求 ................................................................................................................. 16 功能需求 ................................................................................................................. 16 設(shè)計(jì)原則 ................................................................................................................. 17 總體設(shè)計(jì)方案 ............................................................................................................... 18 監(jiān)控系統(tǒng)的構(gòu)成 ..................................................................................................... 18 監(jiān)控系統(tǒng)的功能劃分 ............................................................................................. 18 系統(tǒng)通信模式 ......................................................................................................... 19 監(jiān)控系統(tǒng)的特點(diǎn) ..................................................................................................... 20 本章小結(jié) ....................................................................................................................... 20 目 錄 II 3 無(wú)線(xiàn)測(cè)溫終端的設(shè)計(jì) .......................................................................................................... 21 無(wú)線(xiàn)測(cè)溫終端的硬件結(jié)構(gòu)組成 ................................................................................... 21 節(jié)點(diǎn)硬件平臺(tái) ............................................................................................................... 22 ZigBee 無(wú)線(xiàn)傳輸模塊介紹 ..................................................................................... 22 溫度傳感的選型及介紹 ......................................................................................... 24 MAX6675 介紹 ........................................................................................................ 25 K 型熱電偶補(bǔ)償導(dǎo)線(xiàn) .............................................................................................. 28 硬件電路原理圖及實(shí)物的實(shí)現(xiàn) ................................................................................... 29 硬件原理圖 ............................................................................................................. 29 硬件實(shí)物的實(shí)現(xiàn) ..................................................................................................... 30 無(wú)線(xiàn)測(cè)溫終端的軟件設(shè)計(jì) ........................................................................................... 30 硬件抗干擾設(shè)計(jì) ........................................................................................................... 31 本章小結(jié) ....................................................................................................................... 32 4 ZigBeeGPRS 網(wǎng)關(guān)的設(shè)計(jì) ................................................................................................... 33 ZigBeeGPRS 網(wǎng)關(guān)的硬件結(jié)構(gòu)組成 ............................................................................ 33 ZigBeeGPRS 網(wǎng)關(guān)的硬件平臺(tái) .................................................................................... 33 硬件連接圖及實(shí)物的實(shí)現(xiàn) .......................