Now showing items 21-40 of 46

  • Disseny i implementació d'un sistema de mesura per l'estudi d'acceleracions en hoquei 

    Font Viñas, Nil (Universitat Politècnica de Catalunya, 2018-06-27)
    Bachelor thesis
    Open Access
    La tecnologia cada cop té més pes en l’entrenament esportiu d’alt rendiment, ja sigui pels entrenadors poder controlar diferents paràmetres dels seus jugadors, o ja sigui crea’n i dissenya’n noves màquines per millorar les ...
  • Disseny VHDL de la unitat de control d'un acceleròmetre 

    Casulleras Romero, Albert (Universitat Politècnica de Catalunya, 2013-05-28)
    Master thesis (pre-Bologna period)
    Open Access
    [ANGLÈS] An accelerometer is an instrument that calculates acceleration forces, using his inertial movement towards some known coordinates. There are quite a few technologies and designs and all of them have as a prime ...
  • Dynamic monitoring of a mid-rise building by real-aperture radar interferometer: advantages and limitations 

    Alva Bañuelos, Rodrigo Esteban; Pujades Beneit, Lluís; González Drigo, José Ramón; Luzi, Guido; Caselles Magallón, Josep Oriol; Pinzón Ureña, Luis (Multidisciplinary Digital Publishing Institute (MDPI), 2020-03)
    Article
    Open Access
    In this paper, remote and in situ techniques to estimate the dynamic response of a building to ambient vibration are reported: data acquired through a real-aperture radar (RAR) interferometer and conventional accelerometers ...
  • Energy cost of running instability evaluated with wearable trunk accelerometry 

    Aristizábal Pla, Gerard (Universitat Politècnica de Catalunya, 2020-01-29)
    Bachelor thesis
    Open Access
    The aim of the study is to see if runners running with less deviations in the Center of Mass motion have a running gait that is energetically advantageous and therefore, it can improve the runners performance.
  • Estimació de l'orientació espaial d'un sensor inercial mitjançant filtres complementari i Kalman 

    Sanromà i Beltrán, Manuel (Universitat Politècnica de Catalunya, 2016)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    From the data provided by an inertial system - sensor 9 axes - consisting of 3 sensors able to provide information in all three axes (X, Y, Z): accelerometer, gyroscope and magnetometer, is developing a combination strategy ...
  • Estimation of bilateral asynchrony between diaphragm mechanomyographic signals in patients with Chronic Obstructive Pulmonary Disease 

    Estrada, Luis; Torres Cebrián, Abel; Sarlabous Uranga, Leonardo; Fiz Fernández, José Antonio; Gea Guiral, Joaquim; Martínez Llorens, Juana María; Jané Campos, Raimon (2014)
    Conference report
    Restricted access - publisher's policy
    The aim of the present study was to measure bilateral asynchrony in patients suffering from Chronic Obstructive Pulmonary Disease (COPD) performing an incremental inspiratory load protocol. Bilateral asynchrony was estimated ...
  • Estudi de l'activitat física mitjançant un smartwatch 

    Martínez Carmona, Damián (Universitat Politècnica de Catalunya, 2015-07)
    Bachelor thesis
    Open Access
    En aquest treball es parlarà sobre els rellotges intel.ligents o smartwatches. Primerament, es farà un recorregut al llarg de la història d'aquests dispositius per, a continuació, construir un sistema que permetrà ...
  • Evaluación de la intensidad de la actividad física basada en los sensores del smartphone 

    Arimany González, Joan (Universitat Politècnica de Catalunya, 2016)
    Master thesis (pre-Bologna period)
    Open Access
    There are several devices on the market that use the accelerometer to quantify physical activity as a health indicator. Since the introduction of smartphones, with its built-in sensors and its great computational power, ...
  • Evaluation of the LIPP method for determining the space charge profile in poled dielectrics 

    Parsa, Seyedeh Elaheh (Universitat Politècnica de Catalunya, 2013-12-11)
    Master thesis
    Open Access
    [ANGLÈS] The determination of the charge profile in corona-poled or electrode-poled samples is a key step in many dielectric studies. The purpose of this work is to evaluate the feasibility of developing a laser induced ...
  • Improvement of algorithms to identify transportation modes for MobilitApp, an Android Application to anonymously track citizens in Barcelona 

    Marrugat Torregrosa, Gerard (Universitat Politècnica de Catalunya, 2016-05)
    Master thesis (pre-Bologna period)
    120 months embargo
    MobilitApp (http://mobilitapp.noip.me/) is an Android application whose objective is to obtain mobility data from the citizens of the metropolitan area of Barcelona. The current project is based on the research of more ...
  • Measurement device for cmos-mems accelerometer 

    Somasundaram, Namitha (Universitat Politècnica de Catalunya, 2014-06-06)
    Master thesis (pre-Bologna period)
    Open Access
    [ANGLÈS] This project reports the process of development of the Printed Circuit Board (PCB) - Zephyr for the experimental CMOS MEMS accelerometer testchip, Bailed II. The problem of capacitance mismatch at the input bridge ...
  • MobilitApp project: user transportation activity recognition via mobile device sensors 

    Elbayoumy, Mahmoud Hany Mahmoud (Universitat Politècnica de Catalunya, 2018-05)
    Master thesis
    Restricted access - author's decision
    The thesis presents our developments of algorithms and software for detecting means of transportation of citizens using motion data from the sensors built in Android smart phones. First, we worked on adding sensors data ...
  • Monitorización de la actividad diaria mediante el uso de una unidad de medición inercial 

    Charte García, Hugo (Universitat Politècnica de Catalunya, 2014-05-27)
    Master thesis (pre-Bologna period)
    Open Access
    [ANGLÈS] This research is created with the aim of discovering some of the multiple applications of inertial systems in reference to the study of body’s motion, particularly the human body. It is expected to demonstrate the ...
  • Predictive system text entry controlled by accelerometer with any body part 

    Gómez, Isabel; Anaya, Pablo; Cabrera, Rafael; Rivera, Octavio; Molina, Alberto (Càtedra d'Accessibilitat (CATAC), 2012)
    Article
    Open Access
    This paper presents an update of DasherUS, a predictive text system controlled by an accelerometer. The DasherUS software can be installed in any computer and it becomes faster with its use. Thanks to the calibration ...
  • Quantity of Movement as a Measure of Engagement for Dementia: The Influence of Motivational Disorders 

    Perugia, Giulia; Rodríguez Martín, Daniel Manuel; Díaz Boladeras, Marta; Català Mallofré, Andreu; Barakova, Emilia; Rauterberg, Mattias (Sage, 2018-01-01)
    Article
    Open Access
    Engagement in activities is crucial to improve quality of life in dementia. Yet, its measurement relies exclusively on behavior observation and the influence that behavioral and psychological symptoms of dementia (BPSD) ...
  • Réalisation d'un banc d'équilibrage 

    Pedra López, Eva (Universitat Politècnica de Catalunya / Université de technologie de Troyes, 2014)
    Bachelor thesis
    Restricted access - author's decision
    Covenantee:  Université de technologie de Troyes
    Ce projet traite d'un banc d'essai d'équilibrage d'un disque d'inertie à échelle réduite. Il fut débuté par des étudiantes le semestre dernier (Laura Pérez et Sandra Terradelles) et il va continuer les semestres prochains ...
  • Real-time dynamic lighting control of an AR model based on a data-glove with accelerometers and NI-DAQ 

    Rodiera Clarens, Alex; Navarro Delgado, Isidro (2013-07)
    Article
    Restricted access - confidentiality agreement
    The lighting of models displayed in Augmented Reality (AR) is now one of the most studied techniques and is in constant development. Dynamic control of lighting by the user can improve the transmission of information ...
  • Real-Time Dynamic Lighting Control of an AR Model Based on a Data-Glove with Accelerometers and NI-DAQ 

    Rodiera Clarens, Alex; Navarro Delgado, Isidro (Springer, 2013)
    Conference report
    Restricted access - publisher's policy
  • Respiratory rate detection by empirical mode decomposition method applied to diaphragm mechanomyographic signals 

    Estrada, Luis; Torres Cebrián, Abel; Sarlabous Uranga, Leonardo; Fiz Fernández, José Antonio; Jané Campos, Raimon (2014)
    Conference report
    Restricted access - publisher's policy
    Non-invasive evaluation of respiratory activity is an area of increasing research interest, resulting in the appearance of new monitoring techniques, ones of these being based on the analysis of the diaphragm mechanomyographic ...
  • Respiratory signal derived from the smartphone built-in accelerometer during a Respiratory Load Protocol 

    Estrada, Luis; Torres Cebrián, Abel; Sarlabous Uranga, Leonardo; Jané Campos, Raimon (Institute of Electrical and Electronics Engineers (IEEE), 2015)
    Conference lecture
    Open Access
    The scope of our work focuses on investigating the potential use of the built-in accelerometer of the smartphones for the recording of the respiratory activity and deriving the respiratory rate. Five healthy subjects ...