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Listar por palabra clave "Wireless sensor network"

Mostrando ítems 1-20 de 23

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A decentralized wireless solution to monitor and diagnose PV solar module performance based on Symmetrized-Shifted Gompertz Functions

Molina García, Ángel; Campelo Rivadulla, José Carlos; Blanc Clavero, Sara; Serrano Martín, Juan José; García Sánchez, Tania; Bueso, María C. (MDPI, 2015-07)

This paper proposes and assesses an integrated solution to monitor and diagnose photovoltaic (PV) solar modules based on a decentralized wireless sensor acquisition system. Both DC electrical variables and environmental ...
A step forward in the in-line river monitoring of nitrate by means of a wireless sensor network

Capella Hernández, Juan Vicente; Bonastre Pina, Alberto Miguel; Ors Carot, Rafael; Peris Tortajada, Miguel (Elsevier, 2014-05)

This paper is based on our previous work consisting of the development and deployment of a wireless sensor network for the continuous in-line monitoring of the content of nitrates in a river in Eastern Spain. We present ...
A Wireless Sensor Network Deployment for Soil Moisture Monitoring in Precision Agriculture

Lloret, Jaime; Sendra, Sandra; García-García, Laura; Jimenez, Jose M. (MDPI AG, 2021-11)

[EN] The use of precision agriculture is becoming more and more necessary to provide food for the world's growing population, as well as to reduce environmental impact and enhance the usage of limited natural resources. ...
A wireless Sensor Network that use Image Processing for Vineyard Monitoring

Lloret, Jaime; Bosch Roig, Ignacio; Sendra Compte, Sandra; Serrano Cartagena, Arturo (MDPI, 2011)

The first step to detect when a vineyard has any type of deficiency, pest or disease is to observe its stems, its grapes and/or its leaves. To place a sensor in each leaf of every vineyard is obviously not feasible in terms ...
An integral model for target tracking based on the use of a WSN

Tavares de Araujo Cesariny Calafate, Carlos Miguel; Lino, Carlos; Díaz Ramírez, Arnoldo; Cano Escribá, Juan Carlos; Manzoni, Pietro (MDPI, 2013-06)

[EN] The use of wireless sensor networks (WSN) in tracking applications is growing at a fast pace. In these applications, the sensor nodes discover, monitor and track an event or target object. A significant number of ...
Artificial neural network based detection of energy exhaustion attacks in wireless sensor networks capable of energy harvesting

Alrajeh, Nabil Ali; Khan, Shafiullah; Lloret, Jaime; Loo, Jonathan (Old City Publishing, 2014)

[EN] Energy consumption is the important factor when designing any mechanism for wireless sensor network (WSN). Research community is trying to enable energy harvesting mechanisms to provide long term energy source to WSN. ...
Caracterización de un sistema de medida de CO2 y evaluación de su aplicabilidad en medidas de ventilación y bienestar animal en explotaciones ganaderas

Prieto Sancho, Roberto (Universitat Politècnica de València, 2014-09-25)

[EN] Carbon dioxide (CO2), which is produced by animals and their manure, is one of the environmental control parameters inside livestock buildings. This gas can be used as an estimator of the ventilation needs and is also ...
Collaborating Using Intergroup Communications in Group-Based Wireless Sensor Networks: Another Way for Saving Energy

García Pineda, Miguel; Bri Molinero, Diana; Lloret, Jaime; Lorenz, Pascal (Springer Verlag, 2012)

[EN] Energy saving is the most important feature in wireless sensor networks (WSN). An energy saving method is to perform a logical grouping of nodes and add collaboration between them. In this paper, we show a method of ...
Design and deployment of a smart system for data gathering in aquaculture tanks using wireless sensor networks

Parra-Boronat, Lorena; Sendra, Sandra; Lloret, Jaime; Rodrigues, Joel José Puga Coelho (John Wiley & Sons, 2017)

[EN] The design of monitoring systems for marine areas has increased in the last years. One of the many advantages of wireless sensor networks is the quick process in data acquisition. The information from sensors can be ...
Design and Deployment of Low-Cost Sensors for Monitoring the Water Quality and Fish Behavior in Aquaculture Tanks during the Feeding Process

Parra-Boronat, Lorena; Sendra, Sandra; García-García, Laura; Lloret, Jaime (MDPI AG, 2018)

[EN] The monitoring of farming processes can optimize the use of resources and improve its sustainability and profitability. In fish farms, the water quality, tank environment, and fish behavior must be monitored. Wireless ...
Diseño e implementación de una red inalámbrica de sensores para la detección precoz de incendios forestales

Quintanilla Lahiguera, Rubén (Universitat Politècnica de València, 2019-10-11)

[ES] El objetivo de este proyecto es diseñar un sistema de detección de incendios forestales basado en una red inalámbrica de sensores. Para llevarlo a cabo, se realiza un estudio de las redes de sensores, analizando sus ...
Duopoly Provision of Services Based on Wireless Sensor-supplied Data: a Differential Game Model

Sanchis-Cano, Ángel; Guijarro, Luis; Pla, Vicent; Vidal Catalá, José Ramón (Springer-Verlag, 2019)

[EN] The provision of services based on wireless sensor data is analyzed dynamically. In the proposed scenario, two competing service providers deploy their own wireless sensor networks in order to collect the data and ...
End to End Delay and Energy Consumption in a Two Tier Cluster Hierarchical Wireless Sensor Networks

Casares-Giner, Vicente; Navas, Tatiana Inés; Smith Flórez, Dolly; Vargas Hernández, Tito Raúl (MDPI AG, 2019-04)

[EN] In this work it is considered a circular Wireless Sensor Networks (WSN) in a planar structure with uniform distribution of the sensors and with a two-level hierarchical topology. At the lower level, a cluster configuration ...
Energy Consumption Modeling for Heterogeneous Internet of Things Wireless Sensor Network Devices: Entire Modes and Operation Cycles Considerations

Portillo-Jimenez, Canek; Martínez Bauset, Jorge; Pla, Vicent; Casares-Giner, Vicente (MDPI AG, 2024-08-02)

[EN] Wireless sensor networks (WSNs) and sensing devices are considered to be core components of the Internet of Things (IoT). The performance modeling of IoT-WSN is of key importance to better understand, deploy, and ...
Historical Building Monitoring Using an Energy-Efficient Scalable Wireless Sensor Network Architecture

Capella Hernández, Juan Vicente; Perles Ivars, Ángel Francisco; Bonastre Pina, Alberto Miguel; Serrano Martín, Juan José (MDPI, 2011)

We present a set of novel low power wireless sensor nodes designed for monitoring wooden masterpieces and historical buildings, in order to perform an early detection of pests. Although our previous star-based system ...
i-Light - Intelligent Luminaire Based Platform for Home Monitoring and Assisted Living

Marin, Iuliana; Vasilateanu, Andrei; Molnar, Arthur-Jozsef; Bocicor, Maria Iuliana; Cuesta Frau, David; Molina Picó, Antonio; Goga, Nicolae (MDPI AG, 2018-10)

[EN] We present i-Light, a cyber-physical platform that aims to help older adults to live safely within their own homes. The system is the result of an international research project funded by the European Union and is ...
Improved trilateration for indoor localization: Neural network and centroid-based approach

Jondhale, Satish R.; Jondhale, Amruta S.; Deshpande, Pallavi S.; Lloret, Jaime (SAGE Publications, 2021-11)

[EN] Location awareness is the key to success to many location-based services applications such as indoor navigation, elderly tracking, emergency management, and so on. Trilateration-based localization using received signal ...
Improvement of the Wireless Sensor Network Lifetime using LEACH with Vice-Cluster Head

Mehmood, Amjad; Lloret, Jaime; Noman, M.; Song, Houbing (Old City Publishing, 2015)

A wireless sensor network (WSN) consists of large number of spatially distributed, wirelessly connected, self-governing sensor nodes, which are generally deployed in harsh environments. These sensor nodes need energy to ...
Proyecto ALCOR: Contribuciones a la Optimización del Guiado Remoto de Robots en Espacios Inteligentes

Espinosa Zapata, Felipe; Lázaro Galilea, José Luis; Olivares Bueno, Joaquín (Universitat Politècnica de València, 2018-09-24)

[EN] The work shows the sensory, communication and control solutions for the remote guidance of robots in intelligent environments, as derived activity from the ALCOR project. In this type of applications, optimizing shared ...
Smart Wireless Sensor Network to Detect and Protect Sheep and Goats to Wolf Attacks

Sendra Compte, Sandra; Llario Sempere, Ferran; Parra Boronat, Lorena; Lloret, Jaime (Bentham Science Publishers, 2013-12)

The attacks on flocks of goats and sheep are causing great economic losses in some countries. The main causes of these are usually wild animals such as wolves, or thefts of young animals. When an animal feels the presence ...