Acoustical Observation with Multiple Wave Gliders for Internet of Underwater Things
Acoustical Observation with Multiple Wave Gliders for Internet of Underwater Things
One of the challenges of Internet of Underwater Things (IoUT) is the design of nodes for collecting information from underwater, with features of low cost, long-term, long range, voyage routing, and real-time communications. Wave glider, has shown great potential acting as IoUT nodes through its persistent, long range travelling, and flexibility underwater. In this paper, we propose an architecture of Internet of Underwater Things, involving multiple wave gliders as nodes for acoustical observation. We present target localisation method via acoustical observation of nodes with multiple wave gliders deployed underwater, by which precision of bearing estimation of each node is required to achieve high precision of localisation. With the data collected, we apply a compensation method of bearing estimate when the hydrophone array is rotating during the observation. The feasibility of acoustical observation of wave gliders has been validated through both simulation and sea trial data, which is of great potential to be nodes for constructing IoUT.
Smart Ocean, Acoustic Wave Glider, Bearing Estimate, Direction of Arrival Estimation
1-12
Lan, Hualin
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Lv, Yunfei
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Jin, Jianjia
8c37372d-a77f-4f4c-b628-1daf4690dd97
Li, Jianghui
9c589194-00fa-4d42-abaf-53a32789cc5e
Sun, Dajun
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Yang, Zhiguo
3464f8ce-3fec-40bc-940b-12848cc3d80d
Lan, Hualin
8cd1a21a-a6c3-4ca2-b0a1-a2b3ed2e9d50
Lv, Yunfei
90c14a36-14c9-4e97-a9dc-de035974f171
Jin, Jianjia
8c37372d-a77f-4f4c-b628-1daf4690dd97
Li, Jianghui
9c589194-00fa-4d42-abaf-53a32789cc5e
Sun, Dajun
6956d99c-9898-4590-a459-71ea169de6d4
Yang, Zhiguo
3464f8ce-3fec-40bc-940b-12848cc3d80d
Lan, Hualin, Lv, Yunfei, Jin, Jianjia, Li, Jianghui, Sun, Dajun and Yang, Zhiguo
(2020)
Acoustical Observation with Multiple Wave Gliders for Internet of Underwater Things.
IEEE Internet of Things Journal, .
(doi:10.1109/JIOT.2020.3020862).
Abstract
One of the challenges of Internet of Underwater Things (IoUT) is the design of nodes for collecting information from underwater, with features of low cost, long-term, long range, voyage routing, and real-time communications. Wave glider, has shown great potential acting as IoUT nodes through its persistent, long range travelling, and flexibility underwater. In this paper, we propose an architecture of Internet of Underwater Things, involving multiple wave gliders as nodes for acoustical observation. We present target localisation method via acoustical observation of nodes with multiple wave gliders deployed underwater, by which precision of bearing estimation of each node is required to achieve high precision of localisation. With the data collected, we apply a compensation method of bearing estimate when the hydrophone array is rotating during the observation. The feasibility of acoustical observation of wave gliders has been validated through both simulation and sea trial data, which is of great potential to be nodes for constructing IoUT.
Text
IoT_AWG20200721
- Accepted Manuscript
More information
Accepted/In Press date: 28 August 2020
e-pub ahead of print date: 1 September 2020
Keywords:
Smart Ocean, Acoustic Wave Glider, Bearing Estimate, Direction of Arrival Estimation
Identifiers
Local EPrints ID: 443680
URI: http://eprints.soton.ac.uk/id/eprint/443680
ISSN: 2327-4662
PURE UUID: 686fd4b5-8ceb-492e-a75b-948d278661f8
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Date deposited: 09 Sep 2020 16:30
Last modified: 17 Mar 2024 05:52
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Contributors
Author:
Hualin Lan
Author:
Yunfei Lv
Author:
Jianjia Jin
Author:
Dajun Sun
Author:
Zhiguo Yang
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