CN109781093B8 - 一种水下目标磁性定位跟踪系统与方法 - Google Patents

一种水下目标磁性定位跟踪系统与方法 Download PDF

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CN109781093B8
CN109781093B8 CN201811171349.6A CN201811171349A CN109781093B8 CN 109781093 B8 CN109781093 B8 CN 109781093B8 CN 201811171349 A CN201811171349 A CN 201811171349A CN 109781093 B8 CN109781093 B8 CN 109781093B8
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magnetic
target
equivalent
magnetic dipole
positioning
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CN109781093B (zh
CN109781093A (zh
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向前
庞学亮
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WUCHANG SHOUYI University
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Wuchang Shouyi University
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Abstract

本发明提供一种水下目标磁性定位跟踪方法和与所述方法相对应的系统，该方法包括：将目标携带的带有磁性的装备建模为一个磁偶极子；获得等效磁偶极子的磁性参数；磁性传感器阵列的布置和数据采集；通过建立磁偶极子等效目标与传感器数据之间的测量方程，利用非线性最小二乘法解算反演得到磁偶极子等效目标模型参数；利用磁偶极子等效目标磁性参数构造模型解算结果有效性判据；以有效的磁偶极子等效目标轨迹点得到目标的点轨迹。本发明所公开的水下目标磁性定位跟踪方法和模型解算结果有效性判据及构建的系统，受环境干扰小，具有较高的探测精度，满足探测定位系统的实时性要求。
CN201811171349.6A 2018-10-09 2018-10-09 一种水下目标磁性定位跟踪系统与方法 Active CN109781093B8 (zh)

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Publication number Priority date Publication date Assignee Title
CN110967766A (zh) * 2019-11-25 2020-04-07 中国科学院电子学研究所 一种机动磁偶极子目标的定位跟踪系统
CN111412910B (zh) * 2020-02-13 2021-08-31 中国人民解放军海军工程大学 一种基于旋转磁偶极子的舰船轴频磁场定位方法和装置
CN112630843B (zh) * 2020-08-31 2024-02-13 南京理工大学 一种基于磁传感器的水下飞行物空间坐标测试装置
CN112254732B (zh) * 2020-10-15 2022-08-05 中国人民解放军海军工程大学 一种基于旋转磁偶极子的空间四点磁场定位方法及装置
CN112345791A (zh) * 2020-10-29 2021-02-09 中国空气动力研究与发展中心高速空气动力研究所 一种基于磁粒子跟踪的流化床内流场测速方法
CN112504267B (zh) * 2020-11-24 2023-03-14 哈尔滨工业大学（深圳） 基于磁偶极子场的磁指纹提取方法、装置、系统与介质
CN113156525A (zh) * 2021-04-15 2021-07-23 中山大学 一种基于神经网络的水下多磁性目标定位方法
CN113124882B (zh) * 2021-06-17 2021-09-28 天津大学 一种背景磁场未知情形下的多磁偶极子磁源反演定位方法
CN116975991B (zh) * 2022-04-24 2024-04-26 中国人民解放军海军工程大学 一种基于粒子群算法的磁目标三维寻优反演定位方法
CN117739955A (zh) * 2024-02-20 2024-03-22 西北工业大学 一种基于磁传感器阵列的交变电磁辐射源轨迹跟踪系统

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Correction item: Patentee|Address|Patent agency|Agent

Correct: WUCHANG SHOUYI University|430070 No.22 Nanli Road, Hongshan District, Wuhan City, Hubei Province|Beijing Oriental Intellectual Property Office (general partnership) 11562|Li Na

False: Yang Luxue|430064 3-1-602, Beihai Bay, No. 268, ZhangZhidong Road, Wuchang District, Wuhan City, Hubei Province|Wuhan Taishan Beidou patent agency (special general partnership) 42250|Dong Jiajia

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Correction item: Patentee|Address|Patent agency|Agent

Correct: WUCHANG SHOUYI University|430070 No.22 Nanli Road, Hongshan District, Wuhan City, Hubei Province|Beijing Oriental Intellectual Property Office (general partnership) 11562|Li Na

False: Yang Luxue|430064 3-1-602, Beihai Bay, No. 268, ZhangZhidong Road, Wuchang District, Wuhan City, Hubei Province|Wuhan Taishan Beidou patent agency (special general partnership) 42250|Dong Jiajia

Number: 31-01

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Volume: 37

CI03 Correction of invention patent