28 research outputs found
Smart Footwear Insole for Recognition of Foot Pronation and Supination Using Neural Networks
Abnormal foot postures during gait are common sources of pain and pathologies of the
lower limbs. Measurements of foot plantar pressures in both dynamic and static conditions can detect
these abnormal foot postures and prevent possible pathologies. In this work, a plantar pressure
measurement system is developed to identify areas with higher or lower pressure load. This system
is composed of an embedded system placed in the insole and a user application. The instrumented
insole consists of a low-power microcontroller, seven pressure sensors and a low-energy bluetooth
module. The user application receives and shows the insole pressure information in real-time and,
finally, provides information about the foot posture. In order to identify the different pressure states
and obtain the final information of the study with greater accuracy, a Deep Learning neural network
system has been integrated into the user application. The neural network can be trained using a
stored dataset in order to obtain the classification results in real-time. Results prove that this system
provides an accuracy over 90% using a training dataset of 3000+ steps from 6 different users.Ministerio de Economía y Competitividad TEC2016-77785-
Multi-agent and embedded system technologies applied to improve the management of power systems
This article explores a number of improvements made on Supervisory Control and Data Acquisition (SCADA) systems which allow them to be successfully used for automated surveillance. Even telecontrol operators who have limited experience with computers were able to employ the system without any difficulties. Other advances made by taking advantage of the strongest features of embedded and multi-agent system technologies are also featured in this article. These developments have been tested in a true industrial environment. Positive results and feedback have been provided by the tests
Simulation and Implementation of a Neural Network in a Multiagent System
This paper presents the simulation and the implementation of a model
of a neural network applied to a multiagent system by using the Neuroph
framework. This tool enables several tests to be carried out and verify which
structure is the best structure of our neural network for a specific application. In
our case, we simulated the neural network for a sun-tracking control system in a
solar farm. Initial implementation shows good results in performance, thereby
providing an alternative to traditional solar-tracking systems.Junta de Andalucía P08-TIC-03862 (CARISMA
Multiagent System powered by Neural Network for positioning control of solar panels: An optimization for sun tracking systems
This paper presents a model of neural network for
position control of solar panels in multiagent-based control
systems. This neural network is integrated within agents in order
to optimize and predict the best positioning of solar panels
depending on the position of the sun and other variables. The
agents in this system can cooperate and coordinate to achieve a
sun tracking system optimized, simple and adaptive.Junta de Andalucía P08-TIC-03862 (CARISMA
Multiple intelligences in a MultiAgent System applied to telecontrol
This paper presents a control system, based on artificial intelligence technologies, that implements
multiple intelligences. This system aims to support and improve automatic telecontrol of solar power
plants, by either automatically triggering actuators or dynamically giving recommendations to human
operators. For this purpose, the development of a MultiAgent System is combined with a variety of
inference systems, such as Expert Systems, Neural Networks, and Bayesian Networks. This diversity of
intelligent technologies is shown to result in an efficient way to mimic the reasoning process in human
operators.Junta de Andalucía P08-TIC-0386
PeMMAS: A Tool for Studying the Performance of Multiagent Systems Developed in JADE
This paper describes the performance measurement
for multiagent systems (PeMMAS) tool, a system designed to
study and measure the performance of any multiagent system
(MAS) de-veloped in JADE. The tool itself is another MAS which
is deployed and coexists alongside the one being studied. This
characteristic allows us to adapt PeMMAS to any scenario in
which MAS de-ployment in JADE is used. PeMMAS extracts
information from the target MAS regarding the use of system
resources, the flight time for comprehensive messages according
to agent type, as well as the processing time for actions. After
processing this information, PeMMAS sends a report to the final
user for subsequent analysis
Aprendizaje basado en juegos online para la mejora de la adquisición de competencias en Patología Médica Bucal
Estamos viviendo una situación complicada debido a la pandemia por el COVID-19. Durante el presente curso académico parte de nuestras asignaturas han pasado de una docencia presencial a una docencia online, esto ha sucedido en la asignatura Patología Médica Bucal del grado en Odontología. Este paso de la presencialidad a la docencia online requiere de nuevas medidas de motivación para aumentar la adquisición de conocimientos y mantener el aprendizaje activo. El objetivo de este proyecto ha sido aplicar diferentes juegos online para mejorar el aprendizaje en Patología Médica Bucal y la transferencia de conocimiento entre alumnos y profesores
Reducing the environmental impact of surgery on a global scale: systematic review and co-prioritization with healthcare workers in 132 countries
Abstract
Background
Healthcare cannot achieve net-zero carbon without addressing operating theatres. The aim of this study was to prioritize feasible interventions to reduce the environmental impact of operating theatres.
Methods
This study adopted a four-phase Delphi consensus co-prioritization methodology. In phase 1, a systematic review of published interventions and global consultation of perioperative healthcare professionals were used to longlist interventions. In phase 2, iterative thematic analysis consolidated comparable interventions into a shortlist. In phase 3, the shortlist was co-prioritized based on patient and clinician views on acceptability, feasibility, and safety. In phase 4, ranked lists of interventions were presented by their relevance to high-income countries and low–middle-income countries.
Results
In phase 1, 43 interventions were identified, which had low uptake in practice according to 3042 professionals globally. In phase 2, a shortlist of 15 intervention domains was generated. In phase 3, interventions were deemed acceptable for more than 90 per cent of patients except for reducing general anaesthesia (84 per cent) and re-sterilization of ‘single-use’ consumables (86 per cent). In phase 4, the top three shortlisted interventions for high-income countries were: introducing recycling; reducing use of anaesthetic gases; and appropriate clinical waste processing. In phase 4, the top three shortlisted interventions for low–middle-income countries were: introducing reusable surgical devices; reducing use of consumables; and reducing the use of general anaesthesia.
Conclusion
This is a step toward environmentally sustainable operating environments with actionable interventions applicable to both high– and low–middle–income countries