本文選題：艦船定位 + 無(wú)線傳感器網(wǎng)絡(luò)　； 參考：《艦船科學(xué)技術(shù)》2016年14期

【摘要】：信息化技術(shù)正在快速發(fā)展,在船舶工業(yè)中出現(xiàn)了基于無(wú)線傳感網(wǎng)技術(shù)的定位技術(shù)。通過(guò)無(wú)線傳感網(wǎng)技術(shù),人們能夠從一定程度上彌補(bǔ)傳統(tǒng)的岸基定位和GPS定位技術(shù)的不足,同時(shí)也獲得了更好的定位精度和抗干擾能力。本文主要研究無(wú)線傳感網(wǎng)定位技術(shù)的結(jié)構(gòu)和工作原理,并提出一種改進(jìn)型的分布式加權(quán)定位算法,極大地降低了艦船的定位誤差。通過(guò)Matlab軟件進(jìn)行仿真驗(yàn)證,對(duì)無(wú)線傳感網(wǎng)中的傳統(tǒng)定位技術(shù)和改進(jìn)的定位技術(shù)進(jìn)行性能比較。仿真結(jié)果表明,改進(jìn)后的定位算法具有良好的定位能力,應(yīng)用前景廣闊。
[Abstract]:With the rapid development of information technology, the positioning technology based on wireless sensor network (WSN) has emerged in the shipbuilding industry. Through wireless sensor network (WSN) technology, people can make up for the shortcomings of traditional shore-based positioning and GPS positioning technology to some extent, at the same time, they can obtain better positioning accuracy and anti-jamming ability. In this paper, the structure and working principle of wireless sensor network localization technology are studied, and an improved distributed weighted positioning algorithm is proposed, which greatly reduces the positioning error of ships. The performance of traditional positioning technology and improved positioning technology in wireless sensor network are compared with each other by Matlab software. The simulation results show that the improved localization algorithm has good localization ability and wide application prospect.
【作者單位】： 武漢職業(yè)技術(shù)學(xué)院機(jī)電工程學(xué)院;
【分類號(hào)】：U674.703.3

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