基于AMR传感器和SINS的拖曳式海底磁力仪测量地磁矢量

OCEANS 2008 Pub Date : 2008-09-01 DOI:10.1109/OCEANS.2008.5151949

Xueting Zhang, Jingbiao Liu, Ying Chen, De-nv Huang

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引用次数: 1

摘要

海底地磁矢量的测量可以为海洋地质学家提供更详细地揭示矿体分布的地磁矢量图。以往的高精度地磁传感器在测量地磁矢量和在海底应用时遇到了困难。3 .分量磁通门磁强计应提高其灵敏度和可靠性。本文介绍了一种新型海底磁强计拖曳式测量地磁矢量，具有高灵敏度和高可靠性。介绍了各向异性磁阻传感器和捷联惯性导航系统。为了便于实际操作，还设计了远程数据传输系统和简化的数据可视化算法。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Towed Ocean Bottom Magnetometer to measure geomagnetic vector based on AMR sensor and SINS

The measurement of ocean bottom geomagnetic vector can provide geomagnetic vector diagram which reveals more detail of orebody distribution for ocean geologists. Former high-precision geomagnetic sensors meet difficulties when measuring geomagnetic vector and applying in ocean bottom. 3 component fluxgate magnetometer should improve its sensitivity and reliability. This paper described a new Ocean Bottom Magnetometer in towed operation to measure geomagnetic vector with high sensitivity and reliability. Anisotropic Magneto Resistive sensor and Strapdown Inertial Navigation System are introduced. Long-distance data transmission system and simplified data visualization algorithm are also designed for practical operation.

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OCEANS 2008

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