Automated Athlete Haptic Training System for Soccer Sprinting

Lamaarti, Fedwa; Arafsha, Faisal; Hafidh, Basim; Saddik, Abdulmotaleb El

doi:10.1109/mipr.2019.00061

Cited by 6 publications

(3 citation statements)

References 15 publications

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“…With advances in technology, an extensive variety of physical actuators exist and have the potential to make a positive impact in the real twin's life if used creatively. For example, haptic feedback can assist in sports training, as suggested in [43], and improve physical and mental well-being. Another example is virtual feedback such as persuasive notifications, which can improve social well-being as shown in [44].…”

Section: ) Providing User Feedback Through Actuatorsmentioning

confidence: 99%

An ISO/IEEE 11073 Standardized Digital Twin Framework for Health and Well-Being in Smart Cities

et al. 2020

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The use of the digital twin has been quickly adopted in industry in recent years and continues to gain momentum. The recent redefinition of the digital twin from the digital replica of a physical asset to the replica of a living or nonliving entity has increased its potential. The digital twin not only disrupts industrial processes, but also expands the domain of health and well-being towards fostering smart healthcare services in smart cities. In this paper, we propose an ISO/IEEE 11073 standardized digital twin framework architecture for health and well-being. This framework encompasses the process of data collection from personal health devices, the analysis of this data, and conveying the feedback to the user in a loop cycle. The framework proposes a solution to include not only X73 compliant devices, but also noncompliant health devices, by interfacing them with an X73 wrapper module as we explain in this paper. Besides, we propose a configurable X73 mobile application, designed to work with any X73 compliant device. We designed and implemented the proposed framework, and the X73 mobile app, and conducted an experiment as a proof of concept of the digital twin in the domain of health and well-being in smart cities. The experiment shows promising results and the potential of benefiting from the proposed framework, by gaining insights on the health and well-being of individuals, and providing feedback to the individual and caregiver.

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Section: ) Providing User Feedback Through Actuatorsmentioning

confidence: 99%

An ISO/IEEE 11073 Standardized Digital Twin Framework for Health and Well-Being in Smart Cities

et al. 2020

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“…The current trend of using wearables for monitoring the number of steps in order to maintain a healthy lifestyle makes this application very suitable [69][70][71][72]. In addition to the basic step counter, wearables can also be used to track other physical activities such as running, sprinting, in which data such as speed, acceleration, pressure will benefit advanced users such as athletes and the coaches [73][74][75]. Having a self-sustainable power source like an energy harvester will provide increased benefits for the user such as longer battery life and reduced necessity of charging.…”

Section: Introductionmentioning

confidence: 99%

Flexible, Piezoelectric Aluminum-Doped Zinc Oxide Energy Harvesters with Printed Electrodes for Wearable Applications

Suhaimi

Nordin

Ralib

et al. 2022

SWCC

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Aims: Recent advancements in sensing technology and wireless communications have accelerated the development of the Internet of Things (IoT) which promote the usage of wearable sensors. An emerging trend is to develop self-sustainable wearable devices, thus eliminating the necessity of the user to carry bulky batteries. In this work, the development of a flexible piezoelectric energy harvester that is capable of harvesting energy from low frequency vibrations is presented. The target application of this energy harvester is for usage in smart shoes. Objectives: The objectives of this research is to design, fabricate and test an energy harvester on PET substrate using Aluminum Zinc Oxide as its piezoelectric layer. Methods: The energy harvester was designed as a cantilever structure using PET/AZO/Ag layers in d33 mode which can generate large output voltages with small displacements. The electrodes were designed as an interdigitated structure in which two significant design parameters were chosen, namely the effect of gap between electrodes, g and number of interdigital electrodes (IDE) pairs, N to the output voltage and resonant frequency. Results: The sputtered AZO on PET showed c-axis orientation at 002 peak with 2 values of 34.45° which indicates piezoelectric behaviour. The silver IDE pairs were screen-printed on the AZO thin film. Functionality of the device as an energy harvester was demonstrated by testing it using a shaker. The energy harvester was capable of generating 0.867 Vrms output voltage when actuated at 49.6 Hz vibrations. Conclusion: This indicates that the AZO thin films with printed silver electrodes can be used as flexible, d33 energy harvesters.

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“…Dentro de los entrenamientos, existen ejercicios que demandan un mayor esfuerzo físico, es el caso del sprint, que es un ejercicio de alta intensidad donde los atletas llegan a su máxima capacidad. Por lo tanto, resulta indispensable realizar una medición de los datos físicos del atleta o jugador (Lamaarti et al, 2019). En este contexto es necesario tener en cuenta métricas como el throughput, el delay end-to-end, el jitter y el PDR.…”

Section: Introductionunclassified

Análisis del rendimiento de los protocolos OLSR, DSDV y AODV en una Red MANET

Romero

Picón

Martínez

2021

rte

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Este artículo presenta una propuesta de análisis y comparación entre los protocolos de enrutamiento proactivo OLSR y DSDV, y reactivo AODV en una red MANET. Se definen dos escenarios: el primero representando un equipo de fútbol atacando y el segundo defendiendo. Se varía el área de movimiento de los nodos para simular cada escenario. Para ello, se realiza una investigación sobre los problemas que presentan estos algoritmos de enrutamiento para redes Ad Hoc en diferentes ámbitos. De esta forma, obtener un panorama de las estrategias y soluciones que existen actualmente. A partir de la información recopilada, se propone realizar una simulación utilizando NS3, para obtener resultados que se asemejen a la realidad. La comparación se realiza a base de las métricas de throughput, PDR y Delay. En cada simulación, la velocidad de los nodos y la posición inicial se ajustan según el comportamiento de un jugador de fútbol real. Los nodos se mueven en una trayectoria aleatoria dentro del área específica, y uno de éstos envía datos a un nodo fijo situado en el borde del campo. El tráfico transmitido está caracterizado para simular datos biométricos realistas. A partir de los resultados, se concluye que AODV y DSDV tienen un mejor rendimiento que OLSR y el intervalo óptimo de transmisión es de 20 segundos. Además, con una potencia de transmisión de 10 dBm se garantiza el 100% del throughput en el receptor.

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Automated Athlete Haptic Training System for Soccer Sprinting

Cited by 6 publications

References 15 publications

An ISO/IEEE 11073 Standardized Digital Twin Framework for Health and Well-Being in Smart Cities

An ISO/IEEE 11073 Standardized Digital Twin Framework for Health and Well-Being in Smart Cities

Flexible, Piezoelectric Aluminum-Doped Zinc Oxide Energy Harvesters with Printed Electrodes for Wearable Applications

Análisis del rendimiento de los protocolos OLSR, DSDV y AODV en una Red MANET

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