2026-04-23T21:13:01Zhttps://uvadoc.uva.es/oai/request

oai:uvadoc.uva.es:10324/591772025-01-10T08:11:43Zcom_10324_1166com_10324_931com_10324_894col_10324_1338

Fuentes Pérez, Juan Francisco Sanz Ronda, Francisco Javier 2023-04-18T13:11:04Z 2023-04-18T13:11:04Z 2021 Electronics, 2021, vol. 10, n. 18, 2192 https://uvadoc.uva.es/handle/10324/59177 10.3390/electronics10182192 2192 18 Electronics 10 2079-9292 The control of water quality is crucial to ensure the survival of fish in aquaculture production facilities. Today, the combination of sensors with communication technologies permits to monitor these crucial parameters in real-time, allowing to take fast management decisions. However, out-of-the-box solutions are expensive, due to the small market and the industrial nature of sensors, besides being little customizable. To solve this, the present work describes a low-cost hardware and software architecture developed to achieve the autonomous water quality assessment and management on a remote facility for fish conservation aquaculture within the framework of the Smart Comunidad Rural Digital (smartCRD) project. The developed sensor network has been working uninterruptedly since its installation (20 April 2021). It is based on open source technology and includes a central gateway for on-site data monitoring of water quality nodes as well as an online management platform for data visualization and sensor network configuration. Likewise, the system can detect autonomously water quality parameters outside configurable thresholds and deliver management alarms. The described architecture, besides low-cost, is highly customizable, compatible with other sensor network projects, machine-learning applications, and is capable of edge computing. Thus, it contributes to making open sensorization more accessible to real-world applications. eng info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/4.0/ © 2021 The Authors Atribución 4.0 Internacional Piscicultura Acuicultura Agua Calidad A custom sensor network for autonomous water quality assessment in fish farms info:eu-repo/semantics/article