Sáez Barona, Sergio; Crespo, Alfons(Elsevier España (Elsevier Doyma), 2013-04)
[EN] During the design of a Real-Time Multiprocessor System, schedulability tests are a key component of the task allocation algorithms. Using exact schedulability tests increases the efficiency of these allocation algorithms, ...
Control architectures based on Emotions are becoming promising solutions for the implementation of future robotic agents. The basic controllers of the architecture are the emotional processes that decide which behaviors ...
Aceituno-Peinado, José María; Guasque Ortega, Ana; Balbastre, Patricia; Blanes Noguera, Francisco; Pomante, Luigi(Institute of Electrical and Electronics Engineers, 2023)
[EN] Multicore systems were developed to provide a substantial performance increase over mono-core systems. But shared hardware resources are a problem as they add unpredictable delays that affect the schedulability of ...
Monreal-Trigo, Javier; Terrés-Haro, José Manuel; Martínez-Rojas, Beatriz; Sánchez-Martín, Maria del Mar; Giraldo-Reboloso, Esther; Moreno Manzano, Victoria; Alcañiz Fillol, Miguel(Institute of Electrical and Electronics Engineers, 2022-12)
[EN] Optogenetics is an emerging discipline with multiple applications in neuroscience, allowing to study neuronal pathways or serving for therapeutic applications such as in the treatment of anxiety disorder, autism ...
de la Puente, Juan Antonio; Zamorano, Juan(Universitat Politècnica de València, 2010-09-27)
[EN] Control systems with strict reliability and safety requirements must have a predictable temporal behavior, enabling designers to ensure that real-time requirements are guaranteed in all cases. The paper describes an ...
Mohan, S.; Mueller, F.; Root, M.; Hawkins, W.; Healy, C.; Whalley, D.; Vivancos Rubio, Emilio(Association for Computing Machinery (ACM), 2011)
Embedded systems with real-time constraints depend on a priori knowledge of worst-case execution times (WCETs) to determine if tasks meet deadlines. Static timing analysis derives bounds on WCETs but requires statically ...
Ripoll Ripoll, José Ismael; Ballester-Ripoll, Rafael(Institute of Electrical and Electronics Engineers (IEEE), 2013-09)
Task period selection is often used to adjust the workload to the available computational resources. In this paper, we propose a model where each selected period is not restricted to be a natural number, but can be any ...
March Cabrelles, José Luis; Sahuquillo Borrás, Julio; Petit Martí, Salvador Vicente; Hassan Mohamed, Houcine; Duato Marín, José Francisco(Wiley, 2013-09)
A major design issue in embedded systems is reducing the power consumption because batteries have a limited energy budget. For this purpose, several techniques such as dynamic voltage and frequency scaling (DVFS) or task ...
Martínez, Diego; Balbastre Betoret, Patricia; Blanes Noguera, Juan Francisco; Simó Ten, José Enrique; Crespo Lorente, Alfons(Universitat Politècnica de València, 2010-07-09)
[EN] Currently there is great interest in the development of industrial applications using wireless networks, principally to increase flexibility and reliability of these applications and to reduce the implementation cost. ...
Aliaga, Ramón J.(Institute of Electrical and Electronics Engineers, 2017)
[EN] A scheme is proposed for hardware estimation of
the location of zero crossings of sampled signals with sub-sample
resolution for timing applications, that consists in interpolating
the signal with a cubic spline near ...
[EN] Partitioned architectures isolate software components into independent partitions whose execution will not interfere with other partitions, preserving temporal and spatial isolation. Hierarchical scheduling can ...
Sáez Barona, Sergio; Real Sáez, Jorge Vicente; Crespo, Alfons(Springer, 2014)
The real-time attributes of a concurrent task define the parameters that will determine when the task can be allocated the required resources. Typical examples are the task s priority, the deadline, and the CPU (or CPUs) ...
Leal, David L.; Celi, Miguel R.; Álvarez, Esteban(Elsevier, 2016-04-06)
[EN] In this paper, the development of a highly interactive, low-cost, and personal computer based data acquisition and control system is presented. The system includes an embedded microcontroller based hardware and an ...
Navarro Llácer, Martín; Heras Barberá, Stella María; Botti Navarro, Vicente Juan; Julian Inglada, Vicente Javier(Ediciones Universidad de Salamanca, 2015)
In this paper, we deal with the problem of real-time coordination with the
more general approach of reaching real-time agreements in MAS.
Concretely, this work proposes a real-time argumentation framework in
an attempt ...
Darwish, Tasneem S. J.; Bakar, Kamalrulnizam Abu; Kaiwartya, Omprakash; Lloret, Jaime(Institute of Electrical and Electronics Engineers, 2020-07)
[EN] Todays' Intelligent Transportation System (ITS) applications majorly depend on either limited neighbouring traffic data or crowd sourced stale traffic data. Enabling big traffic data analytics in ITS environments is ...
Alonso, Alejandro; Crespo Lorente, Alfons(Universitat Politècnica de València, 2010-09-27)
[ES] El enorme crecimiento de los sistemas empotrados en los últimos años ha repercutido en un renovado interés por los sistemas de tiempo real. En este artículo se pretende analizar los principales temas que tienen un ...
Amurrio, Andoni; Azketa, Ekain; Gutiérrez, J. Javier; Aldea, Mario; Parra, Jorge(Universitat Politècnica de València, 2019-06-12)
[EN] In the last three decades, a large number of proposals has been carried out for the optimization of the deployment and scheduling of distributed real-time systems under dierent algorithmic approaches that provide ...
Cache locking have shown during the last years their usefulness easing the schedulability analysis of multitasking, preemptive, real-time systems. Cache locking provides a high degree of predictability while system performance ...
Gomez, Iosu; Díaz de Cerio, Unai; Parra, Jorge; Rivas, Juan M.; Gutiérrez, J. Javier(Universitat Politècnica de València, 2023-12-22)
[EN] Autonomous driving is attracting an increasing attention in industry, not only in the automotive sector, but also in the transport of people or goods by road or railway and in more controlled manufacturing environments. ...
This paper introduces a flexible hardware and software architecture for a smart video sensor. This sensor has been applied in a video surveillance application where some of these video sensors are deployed, constituting ...