Exploració per tema "Accelerometers"

Ara es mostren els items 1-20 de 73

    • A Remote Patient Monitoring System using Android Mobile Devices 

      Cors Bardolet, Alejandro (Universitat Politècnica de Catalunya, 2014-06-30)
      Projecte/Treball Final de Carrera
      Accés obert
      Realitzat a/amb:   Akademia Górniczo-Hutnicza im. S. Staszica w Krakowie
      [ANGLÈS] The aim of this thesis is to validate the use of mobile applications for taking care of the health of patients in a preventive way. First of all, the results of a research of the actual actual state of art are ...

    • Adapt MobilitApp to analyse multimodal trips to improve urban mobility 

      Guennoun Ben-Cherif, Mohamed (Universitat Politècnica de Catalunya, 2023-07-03)
      Treball Final de Grau
      Accés restringit per acord de confidencialitat

    • Analysis of correlation between an accelerometer-Based algorithm for Detecting Parkinsonian gait and UPDRS subscales 

      Rodríguez Molinero, Alejandro; Samà Monsonís, Albert; Pérez López, Carlos; Rodríguez Martín, Daniel Manuel; Alcaine, Sheila; Mestre, Berta; Quispe, Paola; Giuliani, Benedetta; Vainstein, Gabriel; Browne, Patrick; Sweeney, Dean; Moreno Aróstegui, Juan Manuel; Bayés, Àngels; Lewy, Hadas; Costa, Alberto; Annicchiarico, Roberta; Counihan, Timothy; ÓLaighin, Gearóid; Cabestany Moncusí, Joan (2017-09-01)
      Article
      Accés obert
      Background: Our group earlier developed a small monitoring device, which uses accelerometer measurements to accurately detect motor fluctuations in patients with Parkinson’s (On and Off state) based on an algorithm that ...

    • Automotive Events Detection using MEMS Accelerometers 

      San Vicente Foronda, Lorena (Universitat Politècnica de Catalunya, 2009-11-27)
      Projecte/Treball Final de Carrera
      Accés obert
      Realitzat a/amb:   PildoLabs
      Imagine un teléfono móvil, que sea capaz de detectar un accidente de tráfico y notificarlo a una central. Pero no solo eso si no que además, envíe la posición donde está situado. Los sistemas de emergencia tendrían toda ...

    • Beneficial effect of combining similar low-cost accelerometer to improve the overall accuracy and noise density 

      Komarizadehasl, Seyedmilad; Alahmad, Ahmad; Lozano Galant, José Antonio; Torralba Mendiola, Víctor; Ramos Schneider, Gonzalo; Turmo Coderque, José (International Association for Bridge and Structural Engineers (IABSE), 2022)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Structural Health Monitoring applications are receiving more and more attention nowadays. The epidemic problem with these evaluations is their high cost. For applying them to structures/ infrastructures with a low budget ...

    • Caracteritzation of noise in MEMS accelerometres for femtosats 

      Liebana Moradillo, Oscar (Universitat Politècnica de Catalunya, 2018-07-27)
      Treball Final de Grau
      Accés obert
      Realitzat a/amb:   NanoSat Lab
      The aim of this thesis is to determine the characteristics of the noise of an ultralow noise MEMS accelerometer. The study of these characteristics will allow to determine if the accelerometer can be used in the scientific ...

    • Caracterización de la calidad del sueño a partir de acelerometría de la muñeca 

      Dulcet I Isart, Marc (Universitat Politècnica de Catalunya, 2023-02-03)
      Treball Final de Grau
      Accés obert
      Currently, there are many ways to quantify sleep quality, but not all of them are equally accurate. In this project, 5 algorithms have been explored that are able to estimate sleep quality from accelerometry data measured ...

    • Caracterización sísmica de los suelos en estaciones acelerométricas mediante el propio acelerómetro. Aplicación a tres estaciones existentes 

      Bru Cruz, Guadalupe Marina (Universitat Politècnica de Catalunya, 2013-01-21)
      Projecte Final de Màster Oficial
      Accés obert
      [ANGLÈS] Ground movement due to seismic shaking is directly influenced by local site effects. Ground motion acceleration recordings are used in seismic hazard and risk assessments, as well as in seismic code designs. A ...

    • Cardiac interference reduction in diaphragmatic MMG signals during a maintained inspiratory pressure test 

      Sarlabous Uranga, Leonardo; Torres Cebrián, Abel; Fiz Fernández, José Antonio; Jané Campos, Raimon (Institute of Electrical and Electronics Engineers (IEEE), 2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      A recursive least square (RLS) adaptive filtering algorithm for reduction of cardiac interference in diaphragmatic mecanomyographic (MMGdi) signals is addressed in this paper. MMGdi signals were acquired with a capacitive ...

    • Characterization of errors and noises in MEMS inertial sensors using Allan variance method 

      Barreda Pupo, Leslie (Universitat Politècnica de Catalunya, 2016)
      Projecte Final de Màster Oficial
      Accés obert
      This thesis work has addressed the problems of characterizing and identifying the noises inherent to inertial sensors as gyros and accelerometers, which are embedded in inertial navigation systems, with the purpose of ...

    • Choosing strategies to deal with artifactual eeg data in children with cognitive impairment 

      Tost Abadías, Ana; Migliorelli Falcone, Carolina Mercedes; Bachiller Matarranz, Alejandro; Medina Rivera, Inés; Romero Lafuente, Sergio; García Cazorla, Àngels; Mañanas Villanueva, Miguel Ángel (2021-08-11)
      Article
      Accés obert
      Rett syndrome is a disease that involves acute cognitive impairment and, consequently, a complex and varied symptomatology. This study evaluates the EEG signals of twenty-nine patients and classify them according to the ...

    • Choosing strategies to deal with artifactual EEG data in children with cognitive impairment 

      Tost Abadías, Ana; Migliorelli Falcone, Carolina Mercedes; Bachiller Matarranz, Alejandro; Romero Lafuente, Sergio; Mañanas Villanueva, Miguel Ángel; García Cazorla, Àngels (2020)
      Comunicació de congrés
      Accés obert
      Rett syndrome is a disease that involves acute cognitive impairment and, consequently, a complex and varied symptomatology. This study evaluates the EEG signals of twenty-nine patients in order to implement an effective ...

    • Classification of physical activity from the embedded smartphone sensors: algorithm development and validation 

      Saumell i Ortoneda, Jordi (Universitat Politècnica de Catalunya, 2015-07-23)
      Treball Final de Grau
      Accés obert
      Physical activity classification has grown in importance lately, for reasons such as positioning or health issues. Given the ubiquity of smartphones and the plethora of sensors they contain, these devices have become an ...

    • Combination of acoustic emission and vibratory measure-ments to characterize an ultrasonic vibration assisted ball burnishing tool for a lathe 

      Fernández Osete, Ismael; Estévez Urra, Aida; Velázquez Corral, Eric; Valentín Ruiz, David; Llumà Fuentes, Jordi; Jerez Mesa, Ramón; Travieso Rodríguez, José Antonio (2021-07-14)
      Article
      Accés obert
      In this paper, a resonant system that produces a movement of low amplitude and ultrasonic frequency is used to achieve the vibration assistance in a ball-burnishing process. A full vibration characterization of this process ...

    • Cotxe autònom d'slot amb acceleròmetre 

      Solé Bundo, Cristina (Universitat Politècnica de Catalunya, 2013)
      Projecte/Treball Final de Carrera
      Accés obert
      L’objectiu principal d’aquest projecte ha estat dissenyar i implementar un sistema capaç de dotar d’autonomia un cotxe d’Slot. Amb aquest sistema el cotxe d’Slot ha de ser capaç de completar un circuit de forma òptima ...

    • Desarrollo de una aplicación para dispositivos móviles para el estudio de hábitos de vida saludables 

      Miranda Vidal, Hoostins Heigueer (Universitat Politècnica de Catalunya, 2012-07)
      Projecte/Treball Final de Carrera
      Accés obert
      [ANGLÈS] This project explains the design and implementation of an application for mobile devices for the study of healthy lifestyle. For this purpose, the heart rate estimation and the mood state of an user must be obtained. ...

    • Desenvolupament d'un sistema de mesura sense fil basat en sensors inercials per a l'optimització de l'entrenament de tècniques de Judo 

      Mora Riera, Marc (Universitat Politècnica de Catalunya, 2022-07-12)
      Treball Final de Grau
      Accés obert
      Aquest projecte es basa en la fabricació d'un sistema cosit a la roba per poder monitorar les tècniques de judo i obtenir una millorar. Al mateix temps, està dotat d'un protocol HTTP per a l'enviament de dades mitjançant ...

    • Design and implementation of an algorithm for estimation of walking distance using the embedded smartphone sensors 

      Serra Soteras, Sergi (Universitat Politècnica de Catalunya, 2016-02-09)
      Treball Final de Grau
      Accés obert
      The designed algorithm estimates the distance travelled by counting the steps while walking using the accelerometer, the rotation vector and the gyroscope embedded on a smartphone.

    • Design of a bench to allocate accelerometers and gyroscopes on a sailplane 

      Castro Ruiz, Oscar (Universitat Politècnica de Catalunya, 2016-06-12)
      Treball Final de Grau
      Accés obert

    • Design of a system for ambulatory measurement of peripheral temperature 

      López Giménez, Antoni (Universitat Politècnica de Catalunya, 2021-07-06)
      Treball Final de Grau
      Accés obert
      The aim of this project is to carry out a study of variations in human peripheral temperature as affected by stress, sleep and/or physical activity. To do this we have divided the project into two parts: the development ...