[1]向前,马小龙.基于磁偶极子模型的水下目标定位与跟踪[J].如何下载365bet_365bet大小盘什么意思_365bet亚洲版官网,2019,41(03):71.[doi:.]
 XIANG Qian,MA Xiaolong.Underwater Target Passive Location and Tracking Based on Magnetic Dipole Model[J].,2019,41(03):71.[doi:.]
点击复制

基于磁偶极子模型的水下目标定位与跟踪()
分享到:

《如何下载365bet_365bet大小盘什么意思_365bet亚洲版官网》[ISSN:1008-1194/CN:61-1316/TJ]

卷:
41
期数:
2019年03
页码:
71
栏目:
出版日期:
2019-06-24

文章信息/Info

Title:
Underwater Target Passive Location and Tracking Based on Magnetic Dipole Model
文章编号:
1008-1194(2019)03-0071-05
作者:
向前1;? 马小龙2
1.武昌工学院信息工程学院,湖北 武汉 430065;2.武汉工程大学电气信息学院,湖北 武汉 430205
Author(s):
XIANG Qian1;? MA Xiaolong2
1. The College of Information Engineering, Wuchang Institute of Technology, Wuhan 430065, China;2. The College of Electric and Information, Wuhan University of Engineering, Wuhan 430205, China
关键词:
水下目标;?跟踪定位;?磁偶极子;?被动探测
Keywords:
underwater target;? tracking and location;? magnetic dipole;? passive detection
分类号:
TM153
DOI:
.
文献标志码:
A
摘要:
针对基于磁场梯度张量测量的目标定位方法需要的传感器较多,计算较复杂的问题,提出了基于等效磁偶极子模型与双三轴磁传感器测量的水下目标的定位与跟踪方法。该方法将水下目标磁性特征建模为一个磁偶极子,通过目标与双传感器之间的测量方程,反演得到等效磁偶极子模型参数及位置信息,并针对磁场衰减导致的发散问题,提出了反演有效性判据。计算与仿真试验表明,该方法模型简洁,可以得到水下目标的三维方位及距离信息,具有较高的精度和稳定性,计算量小。
Abstract:
Aiming at the problem that too many sensors and complex calculations required for target localization method based on magnetic gradient tensor measurement, a method of underwater target localization and tracking based on equivalent magnetic dipole model and measurement of two three-axis magnetic sensors was proposed. In this method, the magnetic characteristics of the target were modeled as a magnetic dipole, and the parameters and position information of the equivalent magnetic dipole model were obtained by inversion through the measurement equation between the target and the two sensors. The validity criterion of the inversion was proposed for the divergence problem caused by magnetic field attenuation. The calculation and simulation experiments showed that the method presented in this paper was simple, which could obtain the three-dimensional azimuth and distance of the underwater target, with high precision, stability, and smaller calculation amount.

参考文献/References:

[1]聂东虎, 乔钢, 朱知萌,等. 水下蛙人主被动探测实验研究[J]. 声学技术,2015 (4): 300-305.
[2]宋宏健, 许枫, 杨娟, 等. 水下蛙人被动探测测向实验研究[J]. 应用声学, 2016, 35 (6): 547-552.
[3]Annati M. Harbour protection and defense of the coast[J]. Naval Forces, 2008, 29(3): 24-37.
[4]祝传刚,刘翠华,高国兴. 一种新的磁偶极子反演定位方法研究[J]. 青岛大学学报(工程技术版), 2013, 28(4): 58-61.
[5]江胜华, 侯建国, 何英明, 等. 基于磁偶极子的磁场梯度张量局部缩并及试验验证[J]. 中国惯性技术学报, 2017, 25 (4): 473-477.
[6]李光, 随阳轶, 刘丽敏, 等. 基于差分的磁偶极子单点张量定位方法[J]. 如何下载365bet_365bet大小盘什么意思_365bet亚洲版官网, 2012, 34 (5): 50-54.
[7]张宁, 王三胜, 易忠, 等. 基于全张量磁场梯度的磁偶极子定位及误差分析[J]. 航天器环境工程, 2017, 34(3): 317-323.
[8]刘继昊,李夕海,曾小牛,等. 基于两点磁梯度张量的磁偶极子在线定位方法, 如何下载365bet_365bet大小盘什么意思_365bet亚洲版官网, 2017, 39(4):108-112.
[9]余乐, 郭锋, 申春龙, 等. 磁偶极子模型对定位的影响研究[J]. 轻工科技,2016 (7) : 93-94.
[10]彭海蛟, 丁红胜, 白世武. 基于磁偶极子模型水平钻进目标定位的算法研究[J]. 物探化探计算技术, 2015, 37 (4): 422-427.
[11]Ge Xin, Wang Yifeng, Ding Ning, et al. An electromagnetic tracking method using rotating orthogonal coils [J]. IEEE Transactions on magnetics, 2012, 48(12): 4801-4811.
[12]杨明明,刘大明,连丽婷,等. 用海面磁偶极子源定位海底矢量磁传感器[J]. 如何下载365bet_365bet大小盘什么意思_365bet亚洲版官网, 2011, 33 (5): 41-45.
[13]Song S, Hu C, Li B, et al. An electromagnetic localization and orientation method based on rotating magnetic dipole [J]. IEEE Transactions on Magnetics, 2013, 49 (3): 1274-1277.
[14]王宜举,修乃华. 非线性最优化理论与方法(第二版)[M]. 北京:科学出版社有限责任公司,2018.
[15]黄玉, 郝燕玲. 偶极子磁场测量误差对水下载体定位精度影响[J]. 华中科技大学学报(自然科学版), 2010(9):76-81.

相似文献/References:

[1]张群良,刘海军.基于双圆锥阵的水下目标被动定位方法[J].如何下载365bet_365bet大小盘什么意思_365bet亚洲版官网,2010,(02):26.
 ZHANG Qunliang,LIU Haijun.Passive Location Method of Underwater Target Based on Double-cone Array[J].,2010,(03):26.

备注/Memo

备注/Memo:
收稿日期:2018-12-20
基金项目:湖北省自然科学基金项目资助(2018CFB777);武昌工学院博士基金项目资助(2017BSJ02)
作者简介:向前(1978—),男,湖北恩施人,博士,研究方向:目标探测,声、磁信号处理。E-mail:xq_new21@163.com
更新日期/Last Update: 2019-07-11