本文關(guān)鍵詞： 泥石流 監(jiān)測系統(tǒng) 6Lo WPAN 災(zāi)害預(yù)警　出處：《陜西科技大學(xué)》2015年碩士論文　論文類型：學(xué)位論文

【摘要】：泥石流監(jiān)測是泥石流研究的重要組成部分,是研究泥石流形成機(jī)理、數(shù)學(xué)模型的基礎(chǔ),也是解決泥石流預(yù)警問題的先行手段。隨著科學(xué)技術(shù)的飛速發(fā)展,建立泥石流遠(yuǎn)程監(jiān)測系統(tǒng),通過分析實時數(shù)據(jù),提前發(fā)布災(zāi)害預(yù)警信息,能夠達(dá)到減少人員傷亡和財產(chǎn)損失的目的。本文以泥石流監(jiān)測作為研究對象,綜合應(yīng)用傳感器、無線通信、計算機(jī)和信息處理等技術(shù),建立泥石流遠(yuǎn)程監(jiān)測系統(tǒng),克服當(dāng)前泥石流災(zāi)害監(jiān)測系統(tǒng)存在的不足,提高監(jiān)測水平。具體研究內(nèi)容如下:(1)在閱讀文獻(xiàn)和需求分析的基礎(chǔ)上完成了系統(tǒng)方案的設(shè)計。通過在監(jiān)測區(qū)域布置網(wǎng)絡(luò)節(jié)點(diǎn)來構(gòu)建無線傳感器網(wǎng)絡(luò),利用6Lo WPAN技術(shù)實現(xiàn)數(shù)據(jù)的低功率傳輸,通過以太網(wǎng)和數(shù)傳電臺等方式實現(xiàn)數(shù)據(jù)遠(yuǎn)距離傳輸。(2)根據(jù)泥石流形成的特點(diǎn)提出了一種監(jiān)測預(yù)警算法。結(jié)合泥石流地形條件、生態(tài)條件、誘發(fā)條件等因素,利用D-S證據(jù)理論和層次分析法對泥石流的各個指標(biāo)進(jìn)行了評價研究,最后通過功效系數(shù)法建立泥石流分級預(yù)警。(3)利用C#語言設(shè)計了泥石流遠(yuǎn)程監(jiān)測系統(tǒng)軟件。設(shè)計了軟件的各個功能模塊,完成了對數(shù)據(jù)包的讀取、存儲工作。設(shè)計了人機(jī)交互界面,以方便對泥石流的參數(shù)進(jìn)行顯示、查詢,并可以發(fā)布泥石流預(yù)警信息。通過實驗室調(diào)試,監(jiān)測系統(tǒng)達(dá)到了設(shè)計的要求,具有一定的實用和推廣價值。
[Abstract]:Debris flow monitoring is an important part of debris flow research, is the basis of studying debris flow formation mechanism, mathematical model, and is also a leading means to solve debris flow early warning problem. With the rapid development of science and technology. The remote monitoring system of debris flow can reduce casualties and property losses by analyzing real-time data and issuing disaster warning information in advance. This paper takes debris flow monitoring as the research object. The remote monitoring system of debris flow is established by using sensor, wireless communication, computer and information processing technology to overcome the shortcomings of the current debris flow monitoring system. Improve the monitoring level. The specific research contents are as follows: 1) on the basis of reading the literature and needs analysis, the design of the system scheme is completed. The wireless sensor network is constructed by arranging network nodes in the monitoring area. 6Lo WPAN technology is used to realize low power data transmission. Based on the characteristics of debris flow, a monitoring and early warning algorithm is proposed, which combines the terrain conditions of debris flow and ecological conditions. The D-S evidence theory and analytic hierarchy process (AHP) were used to evaluate each index of debris flow. Finally, through the efficacy coefficient method to establish debris flow classification warning. 3) using C # language to design the remote monitoring system software of debris flow, designed each functional module of the software, completed the data packet reading. The man-machine interface is designed to display and query the parameters of debris flow, and can release the early warning information of debris flow. Through the laboratory debugging, the monitoring system meets the design requirements. It has certain practical and popularizing value.
【學(xué)位授予單位】：陜西科技大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2015
【分類號】：P642.23;TP274

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