本文選題：水下傳感器網(wǎng)絡(luò)　切入點(diǎn)：路由協(xié)議　出處：《天津大學(xué)》2014年碩士論文　論文類型：學(xué)位論文

【摘要】：水下傳感器網(wǎng)絡(luò)(UWSN)在海洋河流的資源探索、海洋環(huán)境監(jiān)控、地震海嘯自然災(zāi)害預(yù)防、航海導(dǎo)航、國防安全等眾多方面有非常重要的意義。水下傳感器網(wǎng)絡(luò)具有很多獨(dú)特的性質(zhì),如帶寬受限,能量有限且發(fā)送信息時(shí)損耗嚴(yán)重,較長時(shí)延,高誤碼率等,已存在的很多網(wǎng)絡(luò)技術(shù)和協(xié)議是以陸地傳感器網(wǎng)絡(luò)為對象發(fā)展和研究的,由于水下環(huán)境和陸地相比差異較大,這些技術(shù)方法和協(xié)議措施不適用于水聲網(wǎng)絡(luò)。為了探索適合水下網(wǎng)絡(luò)環(huán)境特點(diǎn)的協(xié)議和技術(shù),需要繼續(xù)進(jìn)一步研究。本文對水下傳感器網(wǎng)絡(luò)中基于地理位置信息的路由協(xié)議及節(jié)能算法進(jìn)行了研究。介紹了典型的水聲傳感器網(wǎng)絡(luò)路由協(xié)議,詳細(xì)闡述了水聲網(wǎng)絡(luò)基于地理位置信息的路由協(xié)議;深入研究了水聲網(wǎng)絡(luò)中現(xiàn)有的節(jié)能技術(shù),將無線傳感器網(wǎng)絡(luò)的節(jié)能算法分為四類,并對每一類算法進(jìn)行闡述,由此啟發(fā)本文設(shè)計(jì)出水下傳感器網(wǎng)絡(luò)基于地理位置路由的節(jié)能算法,在節(jié)省能量開銷的同時(shí),有效的均衡整個網(wǎng)絡(luò)能量消耗。為解決水下傳感器網(wǎng)絡(luò)中節(jié)點(diǎn)能量有限,能量消耗不均勻,產(chǎn)生網(wǎng)絡(luò)空洞,進(jìn)而導(dǎo)致網(wǎng)絡(luò)生存時(shí)間短的問題,本文在研究了水下三維的地理路由協(xié)議及能量路由協(xié)議后,提出了一種基于經(jīng)典的矢量轉(zhuǎn)發(fā)路由協(xié)議(VBF)的能量路由協(xié)議——基于矢量轉(zhuǎn)發(fā)的能量路由協(xié)議(E-VBF)。該協(xié)議較好融合了節(jié)點(diǎn)的地理位置信息及能量信息,與原協(xié)議相比節(jié)省網(wǎng)絡(luò)能耗,平衡整個網(wǎng)絡(luò)的能量開銷,使得網(wǎng)絡(luò)生存時(shí)間延長。文章通過仿真實(shí)驗(yàn)驗(yàn)證了E-VBF的實(shí)際性能,證明該協(xié)議達(dá)到了所希望的節(jié)省能量和均衡網(wǎng)絡(luò)能耗的效果。同時(shí),對E-VBF協(xié)議的參數(shù)進(jìn)行深入理論分析和仿真檢驗(yàn),證明了本文中協(xié)議參數(shù)的理論分析,明確了參數(shù)的選擇對于協(xié)議性能的影響。
[Abstract]:Underwater sensor network (UWSN) is of great significance in the exploration of ocean resources, monitoring of marine environment, prevention of earthquake and tsunami natural disasters, navigation navigation, national defense security and so on. Underwater sensor networks have many unique properties. Many existing network technologies and protocols have been developed and studied based on terrestrial sensor networks, such as limited bandwidth, limited energy, serious loss when sending information, long delay, high bit error rate and so on. These technical methods and protocol measures are not suitable for underwater acoustic networks because of the large differences between underwater environment and land. In order to explore protocols and technologies suitable for underwater network environment, In this paper, the routing protocol and energy saving algorithm based on geographical location information in underwater sensor networks are studied, and the typical routing protocols for underwater acoustic sensor networks are introduced. The routing protocol of underwater acoustic network based on geographical location information is described in detail, the existing energy-saving technology in underwater acoustic network is deeply studied, the energy-saving algorithm of wireless sensor network is divided into four categories, and each kind of algorithm is described. Therefore, an energy saving algorithm based on geographical routing for underwater sensor networks is designed in this paper, which can effectively balance the energy consumption of the whole network while saving energy. In order to solve the problem of the limited energy of nodes in underwater sensor networks, The energy consumption is uneven, resulting in network void, which leads to the short lifetime of the network. In this paper, after studying the three dimensional underwater geo-routing protocol and energy routing protocol, This paper presents an energy routing protocol based on the classical vector forwarding protocol (VBF), the energy routing protocol based on vector forwarding (E-VBFN), which combines the geographic location information and energy information of nodes, and saves network energy consumption compared with the original protocol. The energy cost of the whole network is balanced to prolong the network lifetime. The actual performance of E-VBF is verified by simulation experiments. It is proved that the proposed protocol achieves the desired effect of saving energy and balancing network energy consumption. The theoretical analysis and simulation of the parameters of E-VBF protocol are carried out, and the theoretical analysis of the protocol parameters in this paper is proved, and the influence of the choice of parameters on the performance of the protocol is clarified.
【學(xué)位授予單位】：天津大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2014
【分類號】：TP212.9;TN915.04

【參考文獻(xiàn)】

相關(guān)期刊論文 前4條

1 魏昕;趙力;李霞;鄒采榮;;水聲通信網(wǎng)綜述[J];電路與系統(tǒng)學(xué)報(bào);2009年06期

2 張劍;黃本雄;張帆;涂來;;一種適合水下無線傳感器網(wǎng)絡(luò)的能量有效路由協(xié)議[J];計(jì)算機(jī)科學(xué);2008年01期

3 孫桂芝;桑恩方;;一種能量高效的水下傳感器網(wǎng)絡(luò)路由協(xié)議[J];聲學(xué)技術(shù);2007年01期

4 張宏滔,陸佶人,童峰;一種節(jié)省能量的水聲傳感器網(wǎng)絡(luò)組織結(jié)構(gòu)與協(xié)議[J];電路與系統(tǒng)學(xué)報(bào);2005年03期

，

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