本文選題：應(yīng)急通信 + 無線傳感器網(wǎng)絡(luò)��； 參考：《華北理工大學(xué)》2015年碩士論文

【摘要】：目前煤礦安全監(jiān)控系統(tǒng)主要以有線方式實(shí)現(xiàn)參數(shù)監(jiān)測與信息傳輸,一旦有線網(wǎng)絡(luò)發(fā)生故障或遭到破壞將會(huì)影響礦井安全生產(chǎn)。因此,井下通信系統(tǒng)迫切需要一種高效、可靠、適應(yīng)性強(qiáng)、信息傳輸快的通信技術(shù)。課題首先對(duì)井下無線通信技術(shù)和國內(nèi)外井下通信發(fā)展現(xiàn)狀進(jìn)行介紹,通過對(duì)礦井傳輸?shù)奶匦砸约熬孪锏赖膸r層結(jié)構(gòu)分析、比較,提出了一種基于以太網(wǎng)和WSN無線傳感網(wǎng)絡(luò)技術(shù)的礦井應(yīng)急通信系統(tǒng),然后對(duì)無線傳感器網(wǎng)絡(luò)的特點(diǎn)、節(jié)點(diǎn)結(jié)構(gòu)、網(wǎng)絡(luò)分層進(jìn)行了詳細(xì)分析,之后對(duì)WSN的覆蓋控制技術(shù)、WSN的網(wǎng)絡(luò)通信協(xié)議進(jìn)行介紹,構(gòu)建了Ethernet-WSN-Ethernet無線應(yīng)急通信系統(tǒng)體系,最后對(duì)井下數(shù)據(jù)傳輸與數(shù)據(jù)融合進(jìn)行分析說明。課題提出分批估計(jì)數(shù)據(jù)融合算法,通過仿真可知該算法能大大減少數(shù)據(jù)冗余,更加適合井下應(yīng)急通信系統(tǒng)的要求,設(shè)計(jì)了一種快速高效的數(shù)據(jù)傳輸協(xié)議即P-GRID協(xié)議。仿真結(jié)果表明此協(xié)議延長了網(wǎng)絡(luò)生存周期,節(jié)約了網(wǎng)絡(luò)總體耗能。課題的目的是通過對(duì)井下巷道分析,研究并提出基于Ethernet和WSN數(shù)據(jù)傳輸?shù)牡V井應(yīng)急通信系統(tǒng)平臺(tái),提高救援效率。
[Abstract]:At present, the coal mine safety monitoring system mainly realizes the parameter monitoring and information transmission by wired mode. Once the wired network breaks down or is destroyed, the mine safety production will be affected. Therefore, the underground communication system urgently needs a kind of communication technology with high efficiency, reliability, adaptability and fast information transmission. Firstly, the paper introduces the underground wireless communication technology and the development of underground communication at home and abroad. Through the analysis of the characteristics of underground transmission and the rock structure of underground roadway, the paper compares the characteristics of underground wireless communication and the development of underground communication at home and abroad. A mine emergency communication system based on Ethernet and WSN wireless sensor network technology is proposed. Then, the characteristics, node structure and network layering of wireless sensor network are analyzed in detail. Then the network communication protocol of WSN coverage control technology is introduced, and the Ethernet-WSN-Ethernet wireless emergency communication system is constructed. Finally, the underground data transmission and data fusion are analyzed and explained. A batch estimation data fusion algorithm is proposed in this paper. The simulation results show that the algorithm can greatly reduce data redundancy and is more suitable for underground emergency communication system. A fast and efficient data transmission protocol, P-GRID protocol, is designed. The simulation results show that the proposed protocol can prolong the lifetime of the network and save the total energy consumption of the network. The purpose of the project is to improve the rescue efficiency by analyzing the underground roadway and putting forward the mine emergency communication system platform based on Ethernet and WSN data transmission.
【學(xué)位授予單位】：華北理工大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2015
【分類號(hào)】：TD65

【參考文獻(xiàn)】

相關(guān)碩士學(xué)位論文 前1條

1 邱爽;無線傳感器網(wǎng)絡(luò)數(shù)據(jù)融合算法研究[D];武漢理工大學(xué);2008年

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本文編號(hào)：1949784