Real-Time Tracking Gradiometer for use in an autonomous underwater vehicle for buried minehunting

Real-Time Tracking Gradiometer for use in an autonomous underwater vehicle for buried minehunting

We have designed and constructed a Real-Time Tracking Gradiometer (RTG) to be placed in an autonomous unmanned underwater vehicle (UUV) to detect and locate buried underwater mines. This system has been assembled and is now being tested by the United States Naval Surface Warfare Center in Panama Cit...

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Bibliographic Details
Published in:Proceedings of OCEANS 2005 MTS/IEEE pp. 2108 - 2111 Vol. 3
Main Authors: Kumar, S., Skvoretz, D.C., Moeller, C.R., Ebbert, M.J., Perry, A.R., Ostrom, R.K., Tzouris, A., Bennett, S.L., Czipott, P.A.
Format: Conference Proceeding
Language:English
Published: IEEE 2005
Subjects:
Assembly systems
Cities and towns
Earth
Magnetic field measurement
Magnetic sensors
Magnetic separation
System testing
Underwater tracking
Underwater vehicles
Vehicle detection
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Summary:We have designed and constructed a Real-Time Tracking Gradiometer (RTG) to be placed in an autonomous unmanned underwater vehicle (UUV) to detect and locate buried underwater mines. This system has been assembled and is now being tested by the United States Naval Surface Warfare Center in Panama City, FL (NSWC-PC). The UUV-RTG consists of fluxgate magnetic sensors that measure the magnetic field gradients caused by the presence of the target in the Earth's magnetic field. These magnetic gradients can then be used to detect and locate a target with the UUV in motion. The UUV-RTG control electronics is fully digital and is computer controlled. The data acquisition is also fully digital and provides 36 channels of data at 20-bit resolution per channel. The system is controlled by an embedded low-power processor platform. We will describe the system hardware, software, and provide details of the interface with the embedded platform. The integration of the RTG with the UUV and UUV-RTG performance details will be provided by NSWC-PC in a separate paper also to be presented at this conference (Allen et al., 2005).
ISBN:0933957343
9780933957343
ISSN:0197-7385
DOI:10.1109/OCEANS.2005.1640072