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Proceedings Paper

Contactless power feeding for ocean buoy
Author(s): Xing-fei Li; Cheng Li; Jie Lin; Qiang Zhang
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Paper Abstract

There are many relationships between ocean and human life, and it's vital for our survival and development. Ocean observation is of great importance because it enables the prediction of specific global atmospheric changes. And ocean buoy is the core of marine monitoring system. In this paper, we propose a new method based on principle of electromagnetic induction coupling to realize non-contact signal transmission and power feeding for underwater sensors through mooring cable. Sufficient power feeding and data transmission are confirmed by experiments. It can be expected that the proposed system allows easier attachment and detachment of sensors to mooring wires and finally leads to miniaturization of the whole sensor body due to battery-free sensor operation.

Paper Details

Date Published: 29 December 2010
PDF: 7 pages
Proc. SPIE 7544, Sixth International Symposium on Precision Engineering Measurements and Instrumentation, 75442R (29 December 2010); doi: 10.1117/12.886106
Show Author Affiliations
Xing-fei Li, Tianjin Univ. (China)
Cheng Li, Tianjin Univ. (China)
Jie Lin, Tianjin Univ. (China)
Qiang Zhang, Tianjin Univ. (China)
Tianjin Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 7544:
Sixth International Symposium on Precision Engineering Measurements and Instrumentation
Jiubin Tan; Xianfang Wen, Editor(s)

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