Persona:
Pérez de Madrid y Pablo, Ángel

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Dirección de correo electrónico
angel@scc.uned.es
ORCID
0000-0002-8296-6364
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Proyectos de investigación
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Apellidos
Pérez de Madrid y Pablo
Nombre de pila
Ángel
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2001 - 200912010 - 201932020 - 20252
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Mostrando 1 - 6 de 6
  • Miniatura
    Publicación
    Fundamentals of the MPC approach to stop-and-go Adaptive Cruise Control
    (IEEE, 2014) Pérez de Madrid y Pablo, Ángel; Mañoso Hierro, María Carolina; Romero Hortelano, Miguel
    In this paper we review the fundamentals of Adaptive Cruise Control / Stop-and-Go systems based on model predictive control theory. Driver’s decisions can be formulated as few very general constraints, for which the mathematical expression is derived in depth. The resulting control system can adjust a car velocity to maintain an intervehicle security distance, avoid collisions, stop and eventually accelerate, and observe other considerations such as passengers’ comfort without human intervention.
  • Miniatura
    Publicación
    Low-Cost IoT and LoRaWAN-Based System for Laying Hen Identification in Family Poultry Farms
    (MDPI, 2025-04-27) Finistrosa, Roberto; Mañoso Hierro, María Carolina; Pérez de Madrid y Pablo, Ángel; Romero Hortelano, Miguel
    In medium- and large-scale poultry farms, automated systems optimize key processes, from egg production and grading to environmental control, reducing manual labor and ensuring an optimal environment for the birds. However, these technologies remain largely inaccessible to small family farms due to high implementation costs. In particular, the selection of laying hens, an essential process for productivity, is still performed manually and requires considerable time and effort. This study presents the development of a modular, low-cost, and minimally invasive IoT system for the automatic detection of laying hens in family-run poultry farms. Additionally, the system enables environmental monitoring and utilizes LoRaWAN networks for efficient long-range data transmission. The collected data are stored on a centralized platform and integrated with web, mobile, and messaging applications to provide real-time access to information. The modular system architecture, developed using open-source software, ensures replicability, scalability, and adaptability to different production environments. The feasibility of the system has been validated through field trials in a real-world environment, demonstrating effective performance, low implementation costs, and high farmer satisfaction, with the user highlighting its positive impact on poultry farm management.
  • Miniatura
    Publicación
    Colaboraciones en Física: Beowulf: superconductores caseros,
    (Universidad Nacional de Educación a Distancia (España). Facultad de Ciencias, 2001-01-01) Pérez de Madrid y Pablo, Ángel; Dormido Canto, Sebastián
  • Miniatura
    Publicación
    II Jornada de innovación y tecnologías educativas en la ETSI de informática
    (Universidad Nacional de Educación a Distancia (España). Editorial, 2016-11) Rodríquez Artacho, Miguel; Martínez Tomás, Rafael; Fernández Vindel, José Luis; Letón Molina, Emilio; Pérez de Madrid y Pablo, Ángel; Torre Cubillo, Luis de la
    La jornada estaba motivada por la pregunta: "¿Cómo hacemos uso de la innovación educativa y de los medios tecnológicos para mejorar la efectividad de nuestra docencia y la experiencia de usuario de nuestros estudiantes?".
  • Miniatura
    Publicación
    Explicit predictive control of a hybrid system: A case study: Control of the longitudinal dynamics of a comercial vehicle at very low speed
    (IEEE, 2015) Mañoso Hierro, María Carolina; Pérez de Madrid y Pablo, Ángel; Romero Hortelano, Miguel
    Many complex systems of theoretical and practical interest can be modeled as hybrid systems, i.e., systems that exhibit both continuous and discrete dynamics. This work focuses on the explicit predictive control of hybrid systems using two free Matlab/Simulink toolboxes designed specifically to synthesize and simulate controllers for this kind of systems. A case study is considered. The system is modeled, from experimental results, after the longitudinal dynamics of a commercial car at low speed. Simulation results are analyzed and a comparative study of both toolboxes is carried out
  • Miniatura
    Publicación
    A Scorewriter Application using Electrooculography-based Human-Computer Interface
    (IEEE, 2022) Pérez–Roa, Enrique M.; Mañoso Hierro, María Carolina; Pérez de Madrid y Pablo, Ángel; Romero Hortelano, Miguel
    At present, many projects are being developed with human-computer interfaces in different areas but few are related to music. In this work we present a scorewriter application that uses electrooculography as input interface. For one side, the hardware used to record the electrooculogram consists mainly of a low-cost Arduino based microcontroller board that will receive the signal from the electrodes, collect it and send it via USB to the computer. On the other hand, we use free software to implement the application running on the computer. This application is in charge of processing, classifying (using a neural network) and translating the signal into commands to finally build the song and play it. The modularity of the application allows it to be easily modified for other tasks using the same interface. Due to the nature of the application it is very suitable for entertainment. Furthermore, due to the characteristics of its interface it is also suitable for people with reduced mobility who want to easily perform simple music composition tasks.