Aplicació domotica windows mobile . Net

Treball de Fi de Carrera de .NET amb una pda i un web service.

Inmuebles : portal de anuncios inmobiliarios en Java EE

Definición, análisis, diseño e implementación de un portal basado en la arquitectura Java EE que sintetiza los conocimientos adquiridos en la carrera de Ingeniería Técnica de Sistemas cursada en la UOC.

petraCAT

Creació d'una ontologia sobre el món de l'escalada i una aplicació Android per a consultar-la.

Softphone con soporte IAX2 para Android

El principal propósito del proyecto consiste en el intento de desarrollo de un softphone para Android empleando para ello el protocolo IAX2 soportado por la PBX Asterisk

AppRecommender : disseny i desenvolupament d'una aplicació per a Android

Aquest document és la memòria que recull el procés de disseny i desenvolupament d'una aplicació per a dispositius Android, que he realitzat com a projecte de fi de carrera de la titulació d'Enginyeria Informàtica.

Estudi comparatiu de sistemes operatius basats en GNU/Linux per a dispositius mòbils

Aquest treball exposa una comparativa de sistemes operatius basats en GNU/Linux dissenyats per dispositius mòbils. Descriu la situació actual d'aquests sistemes i les possibles tendències futures en el mercat. Així mateix, s'inclou una comparativa tècnica dels sistemes seleccionats i s'explica l'arquitectura de cadascun.

Ús de Sensor Web Enablement per a gestió de dades marines i accés al servei d'observació de sensors a través de client Android

El present treball és un estudi de l'estat de Sensor Web Enablement (SWE) aplicat a l'àmbit marí d'investigació oceanogràfica. Per assolir aquest objectiu s'han avaluat les diferents solucions d'arquitectura de sistemes més adients a la problemàtica indicada i s'ha dissenyat un client de Sensor Observation Service (SOS) per plataforma mòbil Android que permeti consultar la descripció del sensor (SensorML) i conjunts d'observacions mitjançant estàndards oberts de SWE i peticions web (SOAP). Els dissenys anteriorment indicats han permès que quedés palès l'ampli ventall de possibilitats i avantatges que s'obtenen pel fet d'emprar SWE, ja que ens permet integrar fàcilment les dades proporcionades pels sensors i les pròpies descripcions dels sensors en diferents entorns, tal i com és el cas del disseny presentat en Android, a través d'estàndards oberts independents de les múltiples especificacions de cada fabricant, en un entorn, com és l'àmbit de la investigació marina on hi ha una gran heterogeneïtat de sensors i protocols.

Comparación de analizadores estáticos para código java

El objetivo principal de este artículo es la selección y comparación de dos herramientas de análisis estático para java, esta tarea necesita de estudiar previamente el estado del arte de estos analizadores, ver qué características son deseables para este tipo de analizadores y finalmente compararlas en ejecución sobre los dos proyectos de software libre elegidos argoUML y openProj. Se compara FindBugs con PMD, dos analizadores que pueden utilizarse con la versión 1.6. de JDK. Los resultados de la comparación nos permiten deducir que los analizadores se complementan en cuanto a bugs detectados, hay pocos solapamientos. Como conclusiones podemos decir que la búsqueda de bugs necesita de más de una herramienta de análisis estático.

FInDroidMe : desenvolupament d'una aplicació per Android

Elaboració d'una senzilla aplicació client-servidor de localització geogràfica mitjançant el GPS integrat d'un Smartphone amb Sistema Operatiu Android

Ambulatory gait analysis results after total knee arthroplasty : arguments for mobile or fixed bearing?

Background: Mobile-bearing knee replacements have some theoretical advantages over fixed-bearing devices. However, very few randomized controlled clinical trials have been published to date, and studies showed little clinical and subjective advantages for the mobile-bearing using traditional systems of scoring. The choice of the ideal outcome measure to assess total joint replacement remains a complex issue. However, gait analysis provides objective and quantifying evidences of treatment evaluation. Significant methodological advances are currently made in gait analysis laboratories and ambulatory gait devices are now available. The goal of this study was to provide gait parameters as a new objective method to assess total knee arthroplasty outcome between patients with fixed- and mobile-bearing, using an ambulatory device with minimal sensor configuration. Methods: This randomized controlled double-blind study included to date 31 patients: the gait signatures of 12 patients with mobile-bearing were compared to the gait signatures of 19 patients with fixed-bearing pre-operatively and post-operatively at 6 weeks, 3 months and 6 months. Each participant was asked to perform two walking trials of 30m long at his/her preferred speed and to complete a EQ-5D questionnaire, a WOMAC and Knee Society Score (KSS). Lower limbs rotations were measured by four miniature angular rate sensors mounted respectively, on each shank and thigh. Results: Better relative differences between pre-operative and post-operative 3 months and 6 months KSS (122% vs 34% at 3 months, 138% vs 36% at 6 months) and KSS function (154% vs 8% at 3 months, 183% vs 42% at 6 months) scores were observed for the fixed-bearing compared to the mobile-bearing. The same better improvements for fixed-bearing were also found with the range of knee angles (Affected side: 31% vs -5% at 3 months, 47% vs 5% at 6 months), (Unaffected side: 16% vs 5% at 3 months, 15% vs 6% at 6 months) and peak swing speeds of shank (Affected side: 18% vs -2% at 3 months, 30% vs 4% at 6 months), (Unaffected side: 8% vs -3% at 3 months, 7% vs 4% at 6 months). Conclusions: A new method for a portable system for gait analysis has been developed with very encouraging results regarding the objective outcome of total knee arthroplasty using mobile- and fixed-bearings.

Innovative Applications : Open Educational Resources and Mobile Resources Repository for the Instruction of Educational Researchers in Mexico

The movement of Open Educational Resources (OER) is one of the most important trends that are helping education through the Internet worldwide. "Tecnológico de Monterrey" (http://tecvirtual.itesm.mx/) in Mexico, with other Mexican higher education institutions, is creating an Internet/web based repository of OERs and Mobile Resources for the instruction and development of educational researchers at undergraduate, Master's and Doctoral level. There is a lack of open educational resources and material available at the Internet that can help and assist the development and education of educational researchers in Spanish speaking countries. This OER repository is part of a project that is experimenting new technology for the delivery of OERs from one repository (http://catedra.ruv.itesm.mx/) through an indexed OER catalog (http://www.temoa.info/) to mobile devices (Ipod, Iphone, MP3, MP4). This paper presentation will describe and comment about this project: outcomes, best practices, difficulties and technological constraints.

Differential epipolar constraint in mobile robot egomotion estimation

The estimation of camera egomotion is a well established problem in computer vision. Many approaches have been proposed based on both the discrete and the differential epipolar constraint. The discrete case is mainly used in self-calibrated stereoscopic systems, whereas the differential case deals with a unique moving camera. The article surveys several methods for mobile robot egomotion estimation covering more than 0.5 million samples using synthetic data. Results from real data are also given

Analysis and regeneration of hypermedia contents through Java and XML tools

This paper presents a tool for the analysis and regeneration of Web contents, implemented through XML and Java. At the moment, the Web content delivery from server to clients is carried out without taking into account clients' characteristics. Heterogeneous and diverse characteristics, such as user's preferences, different capacities of the client's devices, different types of access, state of the network and current load on the server, directly affect the behavior of Web services. On the other hand, the growing use of multimedia objects in the design of Web contents is made without taking into account this diversity and heterogeneity. It affects, even more, the appropriate content delivery. Thus, the objective of the presented tool is the treatment of Web pages taking into account the mentioned heterogeneity and adapting contents in order to improve the performance on the Web

Experimental Modeling and Control Strategies on an Open Mobile Robot Platform PRIM

This research work deals with the problem of modeling and design of low level speed controller for the mobile robot PRIM. The main objective is to develop an effective educational tool. On one hand, the interests in using the open mobile platform PRIM consist in integrating several highly related subjects to the automatic control theory in an educational context, by embracing the subjects of communications, signal processing, sensor fusion and hardware design, amongst others. On the other hand, the idea is to implement useful navigation strategies such that the robot can be served as a mobile multimedia information point. It is in this context, when navigation strategies are oriented to goal achievement, that a local model predictive control is attained. Hence, such studies are presented as a very interesting control strategy in order to develop the future capabilities of the system