舰船无线传感器网络节点定位技术研究

发布时间：2018-07-04 15:28

本文选题：舰船定位 + 无线传感器网络　；参考：《舰船科学技术》2016年14期

【摘要】：信息化技术正在快速发展,在船舶工业中出现了基于无线传感网技术的定位技术。通过无线传感网技术,人们能够从一定程度上弥补传统的岸基定位和GPS定位技术的不足,同时也获得了更好的定位精度和抗干扰能力。本文主要研究无线传感网定位技术的结构和工作原理,并提出一种改进型的分布式加权定位算法,极大地降低了舰船的定位误差。通过Matlab软件进行仿真验证,对无线传感网中的传统定位技术和改进的定位技术进行性能比较。仿真结果表明,改进后的定位算法具有良好的定位能力,应用前景广阔。
[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.
【作者单位】：武汉职业技术学院机电工程学院;
【分类号】：U674.703.3

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