Title: Underwater short distance magnetic communication based on coupling coils in sealed metal bin

Authors: Chen Qi; Xia Linqi; Zhang Wei

Addresses: Peneson Geological Technology (Guangzhou) Co., Ltd, Guangzhou, 510700, China ' Peneson Geological Technology (Guangzhou) Co., Ltd, Guangzhou, 510700, China ' Peneson Geological Technology (Guangzhou) Co., Ltd, Guangzhou, 510700, China

Abstract: With the more and more extensive demand of ocean exploration, the communication system of deep-water operation equipment in the ocean requires higher and higher performance. Due to the absorption of electromagnetic wave by seawater, underwater wireless communication is very difficult. In order to adapt to the complex working environment in the deep sea, it is necessary to adopt the communication system with the characteristics of non-contact, low power consumption, small size, two-way transmission and so on. In this paper, a set of underwater short distance magnetic coupling communication system equipment is developed. Combined with the parameter calculation formula of magnetic coupling coil, the short spiral coil is wound, and the experiment is carried out to simulate the seawater environment. The experimental results show that the system has the advantages of low power consumption, small volume, two-way transmission and good stability.

Keywords: underwater; magnetic coupling; non-contact; sealed metal bin; spiral coil; two-way transmission.

DOI: 10.1504/IJCSM.2023.130689

International Journal of Computing Science and Mathematics, 2023 Vol.17 No.2, pp.138 - 151

Received: 20 Jul 2021
Accepted: 24 Nov 2021
Published online: 03 May 2023 *

Full-text access for editors Full-text access for subscribers Purchase this article Comment on this article