Julio Barbancho

Universidad de Sevilla

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Co-Authors

Carlos León

Universidad de Sevilla

Diego Francisco Larios

Universidad de Sevilla

Francisco Javier Molina

Joint Research Centre

J. Fernández de Cañete

Universidad de Málaga

J. Luque

Universidad de Sevilla

Antonio Ceballos Barbancho

Universidad de Salamanca

Cipriano Galindo

Universidad de Málaga

Amalia Luque Sendra

Universidad de Sevilla

Antonio Luque

Universidad de Sevilla

M.A. de la Rubia

Universidad Autónoma de Madrid

Cooperative Institutions

Universidad de Sevilla

Consejo Superior de Investigaciones Científicas

Universidad de Málaga

Universidad Autónoma de Madrid

Estación Biológica de Doñana

Técnicas y Servicios de Ingeniería (Spain)

Instituto de Microelectrónica de Sevilla

Universidad Complutense de Madrid

Universidad Politécnica de Madrid

Universitat Politècnica de València

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SIR: A New Wireless Sensor Network Routing Protocol Based on Artificial Intelligence

Lecture notes in computer science (2005)

Julio Barbancho Carlos León Francisco Javier Molina Antonio Ceballos Barbancho

Self-organizing map

10.1007/11610496_35

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Citations (22)

Control System Design

Springer eBooks (2018)

J. Fernández de Cañete Cipriano Galindo Julio Barbancho Antonio Luque

10.1007/978-3-319-75717-9_6

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Citations (0)

Introduction to Control Systems in Biomedical Engineering

Springer eBooks (2018)

J. Fernández de Cañete Cipriano Galindo Julio Barbancho Antonio Luque

10.1007/978-3-319-75717-9_1

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Nueva técnica de correspondencia de imágenes para la reconstrucción de atauriques

Cuadernos de Prehistoria y Arqueología de la Universidad de Granada (2010)

Francisco Javier Molina Javier Mesones Mora Julio Barbancho Carlos León de Mora

In this paper, we present a new Content Based Image Retrieval technology specially designed to help reassemble archaeological pieces. The method finds similar fragments based on the fragment content not the shape of the fracture. A texturization method is proposed to enhance this content. Furthermore, classic Fourier features computation is modified to increase the success matching, and preserve the scaling information. The results show that this technology is suitable to filter candidates in a puzzle-solving tool when the number of fragments is huge.

Fragment (logic)

Content (measure theory)

10.30827/cpag.v20i0.124

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Phase Shadows: An Enhanced Representation of Nonlinear Dynamic Systems

International Journal of Bifurcation and Chaos (2017)

Amalia Luque Julio Barbancho J. Fernández de Cañete Antonio Córdoba Roldán

Many nonlinear dynamic systems have a rotating behavior where an angle defining its state may extend to more than 360[Formula: see text]. In these cases the use of the phase portrait does not properly depict the system’s evolution. Normalized phase portraits or cylindrical phase portraits have been extensively used to overcome the original phase portrait’s disadvantages. In this research a new graphic representation is introduced: the phase shadow. Its use clearly reveals the system behavior while overcoming the drawback of the existing plots. Through the paper the method to obtain the graphic is stated. Additionally, to show the phase shadow’s expressiveness, a rotating pendulum is considered. The work exposes that the new graph is an enhanced representational tool for systems having equilibrium points, limit cycles, chaotic attractors and/or bifurcations.

Phase portrait

Representation

Limit cycle

10.1142/s0218127417300518

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Cooperation in Wireless Ad Hoc and Sensor Networks

Julio Barbancho D. Cascado José Luis Sevillano Carlos León Alberto Carrillo-Linares

Usually ad-hoc and sensor networks are two concepts related to networks consisting of wireless nodes. This chapter considers that these nodes have common features such as tiny size, low computational and storage resources and low autonomy. It discusses time synchronization, calibration and localization under the new approach of cooperation in wireless sensor networks. The chapter shows how power consumption can be reduced by managing the quality of the radio links involved in data transmissions. Other issues that are focused under the paradigm of cooperative networking are data aggregation and data fusion. The chapter describes several examples of applications based on these topics to illustrate the usefulness of cooperative networking. Researchers have proposed a wide array of mechanisms for implementing cooperation, such as multi-agent intelligent systems (MAS), neural networks, middleware systems, and so on. The chapter presents future lines of research into cooperation in ad hoc and sensor networks. Controlled Vocabulary Terms cooperative systems; standardisation; wireless sensor networks

10.1002/9781119973584.ch4

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Optimización de vida útil de baterías en aplicaciones de IoT con recarga mediante fuentes renovables

Samuel Domínguez Cid Javier Antonio Guerra Coronado Daniel Fernández Valderrama Julio Barbancho Alejandro Gallardo Soto

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COMPUTATIONAL INTELLIGENCE APPLIED TO WILDFIRE PREDICTION USING WIRELESS SENSOR NETWORKS

V. G. Gasull Diego Francisco Larios Julio Barbancho Carlos León Mohammad S. Obaidat

In this paper we present a novel algorithm, implemented in a wireless sensor network environment, for the study of fire in a natural environment.This algorithm can offer two kinds of information: the risk of a fire and, in case of an active fire, the propagation direction of the flames and their velocity.This information is useful for fire rangers in order to obtain escape ways and determine strategies for putting off the fire.The evaluation of the proposal algorithm is performed using an ad-hoc simulator.The preliminary results obtained show that the proposed algorithm is a promising method that can be used to solve the most common problems related to fire control and detection.

10.5220/0003513200140021

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Citations (4)

Computational Tools for the Analysis and Design of Control Systems

Springer eBooks (2018)

J. Fernández de Cañete Cipriano Galindo Julio Barbancho Antonio Luque

Phase margin

Overshoot (microwave communication)

Transient (computer programming)

Margin (machine learning)

10.1007/978-3-319-75717-9_5

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Five Years of Designing Wireless Sensor Networks in the Doñana Biological Reserve (Spain): An Applications Approach

Sensors (2013)

Diego Francisco Larios Julio Barbancho José Luis Sevillano Gustavo Rodríguez Francisco Javier Molina

Wireless Sensor Networks (WSNs) are a technology that is becoming very popular for many applications, and environmental monitoring is one of its most important application areas. This technology solves the lack of flexibility of wired sensor installations and, at the same time, reduces the deployment costs. To demonstrate the advantages of WSN technology, for the last five years we have been deploying some prototypes in the Doñana Biological Reserve, which is an important protected area in Southern Spain. These prototypes not only evaluate the technology, but also solve some of the monitoring problems that have been raised by biologists working in Doñana. This paper presents a review of the work that has been developed during these five years. Here, we demonstrate the enormous potential of using machine learning in wireless sensor networks for environmental and animal monitoring because this approach increases the amount of useful information and reduces the effort that is required by biologists in an environmental monitoring task.

Environmental Monitoring

10.3390/s130912044

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Citations (13)