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Real-time wave monitoring on coastal areas using LPWAN-based embedded systems

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10.1109/I2MTC50364.2021.9459805
 
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hdl:2117/353250

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Carandell Widmer, MatiasMés informacióMés informacióMés informació
Toma, DanielMés informacióMés informacióMés informació
Artero Delgado, CarolaMés informació
Gasulla Forner, ManuelMés informacióMés informacióMés informació
Río Fernandez, Joaquín delMés informacióMés informacióMés informació
Document typeConference report
Defense date2021
Rights accessRestricted access - publisher's policy (embargoed until 2023-06-28)
All rights reserved. This work is protected by the corresponding intellectual and industrial property rights. Without prejudice to any existing legal exemptions, reproduction, distribution, public communication or transformation of this work are prohibited without permission of the copyright holder
ProjectMELOA - Multi-purpose%2FMulti-sensor Extra Light Oceanography Apparatus (EC-H2020-776825)
Abstract
A new embedded system is presented for real-time wave monitoring on coastal areas using SigFox communication. SigFox is a Low-Power Wide-Area Network technology that has been rarely used in coastal marine monitoring. The system is based on the low-power TD1205P module that includes a microcontroller, an accelerometer, a GNSS receiver and a SigFox transceiver. Each hour, the module estimates the wave’s maximum height (Hmax) and mean period (Tz), determines the GPS position, and wirelessly transmits the data through the SigFox network. The procedure for wave parameter estimation is based on the zero-upcrossing method using the vertical acceleration data. It was experimentally validated by attaching the embedded system to a moored buoy and comparing Hmax and Tz with that provided by a seafloor acoustic wave and current profiler, used as a reference. Results over a period of two months show a good match for Hmax but less for Tz, which cross-correlation values at zero lag of about 0.85 and 0.5, respectively. Power tests of the embedded system were also performed resulting in a lifetime estimation of 420 days with a battery pack of 3 Ah.
Description
© 2021 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
CitationCarandell, M. [et al.]. Real-time wave monitoring on coastal areas using LPWAN-based embedded systems. A: IEEE International Instrumentation and Measurement Technology Conference. "Proceedings I2MTC 2021 - IEEE International Instrumentation and Measurement Technology Conference". 2021, p. 1-6. DOI 10.1109/I2MTC50364.2021.9459805. 
URIhttp://hdl.handle.net/2117/353250
DOI10.1109/I2MTC50364.2021.9459805
Publisher versionhttps://ieeexplore.ieee.org/document/9459805/
Other identifiershttps://dblp.org/rec/conf/i2mtc/CarandellTAGR21
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  • e-CAT - Circuits i Transductors Electrònics - Ponències/Comunicacions de congressos [35]
  • Doctorat en Enginyeria Electrònica - Ponències/Comunicacions de congressos [78]
  • Departament d'Enginyeria Electrònica - Ponències/Comunicacions de congressos [1.626]
  • SARTI-MAR - Sistemes d'Adquisició Remota de dades i Tractament de la Informació en el Medi Marí - Ponències/Comunicacions de congressos [41]
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