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  • UVSIM: A Harbor Cranes Training System

    García Fernández, I.; Pla Castells, M.; Gamón, M. A.; Martínez Durá, R. J.

    (2009). Article

    HMS’09. 2009. This paper presents a simulation-based instructional system for harbor crane operators training. The configurable design of the simulator allows the training of several crane types: Quay-Side Gantry, Rubber Tired Gantry, Mobile, Reach-Stacker and Ro-Ro tractor. In this paper the simulator architecture, the Virtual Reality techniques, the projection system, the configurable cabin and the instructional design are described. The virtual environment design includes the representation of harbor terminals, container ship load and unload operations, mobile crane driving and bulk material handling. The simulator includes an automatic evaluation system that measures the...

    HMS’09. 2009. This paper presents a simulation-based instructional system for harbor crane operators training. The configurable design of the simulator allows the training of several crane types: Quay-Side Gantry, Rubber Tired Gantry, Mobile, Reach-Stacker and Ro-Ro tractor. In this paper the simulator architecture, the Virtual Reality techniques, the projection system, the configurable cabin and the instructional design are described. The virtual environment design includes the representation of harbor terminals, container ship load and unload operations, mobile crane driving and bulk material handling. The simulator includes an automatic evaluation system that measures the trainees’ evolution in terms of their abilities. The instructor’s panel gives full control on the exercise and on many parameters such as weather conditions, crane failures or load distribution during the simulation. The system also includes an advanced debriefing system for exercise revision and evaluation.

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  • Semantic traffic applications based on Datex II

    Samper Javier, J.; Javier Adell, F.; García, Fco. Jose; Martínez, J. José; Vidal, Jose.

    (2009). Article

    EATIS2009 THE FOURTH EUROAMERICAN CONFERENCE ON TELEMATICS AND INFORMATION SYSTEMS .ISBN #978-1-60558-398-3 ACM-DL-Proceedings

  • Joint Sensor Selection and Routing for Distributed Estimation in Wireless Sensor Networks

    Portu-Repollés, E.; Beferull-Lozano, B.

    (2009). Article

    The authors consider a Wireless Sensor Network (WSN) deployed over a large geographical area, where a querying node wishes to perform a estimation of a localized phenomenon. The authors formulate the problem as a joint optimization of sensor selection and routing structure where they minimize the estimation distortion subject to a total communication power constraint for the WSN. Two scenarios are analyzed: measurement forwarding and estimation-and-forward at the nodes. The authors show that the optimization problems corresponding to these scenarios are both NP-hard and they propose two approximation algorithms.

  • Improving Semantic Web Service Discovery

    Samper, J.Javier; Adell, F.Javier; Van der Berg, Leo; Martinez, J.José

    (2008). Article

    Martinez JOURNAL OF NETWORKS. Num.1

    Vol. 3
    Pag. 35-42

    References: http://www.academypublisher.com/jnw/vol03/no01/jnw03013542.pdf 

    ISSN: 1796-2056
  • Visualization of ontologies to specify semantic descriptions of services

    SAmper, J.Javier; Tomás, Vicente R.; Carrillo, Eduardo; P.C. Rogério

    (2008). Article

    IEEE Transactions on Knowledge and Data Engineering.

     Vol.20 

    Pag. 130-134 

    Referencias: http://doi.ieeecomputersociety.org/10.1109/TKDE.2007.190698

    ISSN: 1041-4347
  • Sistema Multimedia para Móviles de Incidencias de Tráfico

    Talón Argente, Rubén

    (2008). Projecte fi de màster

    Proyecto completo.

    Aplicación para dispositivos móviles programada en Java, concretamente sobre la plataforma J2ME (MicroEdition) cuya finalidad es la recopilación de toda la información que podemos encontrar cuando sucede un incidente de tráfico. La principal ventaja de utilizar un dispositivo móvil, como por ejemplo un teléfono móvil, es que podemos usar las características multimedia (cámara de fotos, video, GPS, etc) y añadirlas al informe final y enviarlo al instante.

  • ISC'08: Virtual Prototyping and Multi-Modal Interfaces to Test the Control of an Orthosis

    Pujana-Arrese, Aron; Gimeno, Jesús; Landaluze, Joseba; Fernández, Marcos

    (2008). Article

    Full article.

    The test of wearable robots with users can be dangerous, especially initially, when the control algorithms and the controller are tested. The use of virtual prototypes, as opposed to creating real ones, whilst not eliminating the need to manufacture an ultimate prototype for the final tests, eliminates intermediate tests which could potentially be dangerous for a user. Multi-modal interaction and virtual prototyping are used to test and evaluate the controllers. The Ikerlan research centre has designed a 2 DoF arm orthosis to research the issue of the interaction of such devices with the environment. This orthosis was not physically constructed, but a virtual prototype was created for...

    The test of wearable robots with users can be dangerous, especially initially, when the control algorithms and the controller are tested. The use of virtual prototypes, as opposed to creating real ones, whilst not eliminating the need to manufacture an ultimate prototype for the final tests, eliminates intermediate tests which could potentially be dangerous for a user. Multi-modal interaction and virtual prototyping are used to test and evaluate the controllers. The Ikerlan research centre has designed a 2 DoF arm orthosis to research the issue of the interaction of such devices with the environment. This orthosis was not physically constructed, but a virtual prototype was created for testing the performance of the different control algorithms implemented.. The multi-modal interfaces considered are composed of traditional devices, one haptic device (Phantom) and a video-based motion capture and mark recognition system. As a result, two test platforms have been developed, where the orthosis is tested in Real-Time simulation based on the real movements of the user. Augmented Reality (AR), Virtual Reality (VR) and videobased optical motion capture techniques are used in order to evaluate a prototype.

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  • Jorevir'08: Técnicas de captura de movimiento, infrarroja y basada en vídeo, aplicadas al prototipado virtual de una ortesis

    Gimeno, Jesús; Pujana-Arrese, Aron; Coma, Inmaculada; Fernández, Marcos; Landaluze, Joseba

    (2008). Article

    Articulo completo.

    En este artículo se describe la inclusión de técnicas de captura de movimiento ópticas para el diseño y evaluación de un prototipo de ortesis. Las técnicas aplicadas son de dos tipos: basadas en infrarrojos para la captura de movimientos del usuario en el estudio de patrones de movimiento para el diseño de la ortesis; y basadas en vídeo para la evaluación de los algoritmos de control sobre el prototipo virtual diseñado. El prototipo de la ortesis es totalmente virtual, utilizando programas comerciales de simulación física y dinámica, en combinación con dos aplicaciones de prueba implementadas utilizando Realidad Virtual (RV) y Realidad Aumentada (RA).

  • An Ontological Infrastructure for the Automatic Control of Freight Transport

    Samper, J.Javier;MArtinez, J.José; Adell, F.Javier;Felici, Santiago; Van der Berg, Leo

    (2008). Article

    Full article.

    CONGRESO: EATIS2008 THE THIRD EUROAMERICAN CONFERENCE ON TELEMATICS AND INFORMATION SYSTEMS (EATIS2008 ARACAJU, BRASIL).

    ISBN: 978-1-59593-988-3
  • HSI'08: BIOMIMO Design & Test: Motion Capture and AR Techniques to Design and Test an Orthosis Prototype

    Gimeno, Jesús; Pujana-Arrese, Aron; Fernández, Marcos; Landaluze, Joseba

    (2008). Article

    Full article.

    “BIOMIMO Design & Test” is a software application to aid the process of designing and testing IADs (Intelligent Assist Devices), also known as orthoses, developed by the Ikerlan technology centre. This software combines Augmented Reality (AR), Virtual Reality (VR) and videobased optical motion capture techniques in order to evaluate a prototype without actually constructing it, and to avoid the risk of testing it on a real person. Initially, it is applied to a 2 DoF (degrees of freedom) arm orthosis. This paper, in a first instance, describes the orthosis designed, and the position/force control strategies implemented. It then goes on to describe the motion capture system used as a way of...

    “BIOMIMO Design & Test” is a software application to aid the process of designing and testing IADs (Intelligent Assist Devices), also known as orthoses, developed by the Ikerlan technology centre. This software combines Augmented Reality (AR), Virtual Reality (VR) and videobased optical motion capture techniques in order to evaluate a prototype without actually constructing it, and to avoid the risk of testing it on a real person. Initially, it is applied to a 2 DoF (degrees of freedom) arm orthosis. This paper, in a first instance, describes the orthosis designed, and the position/force control strategies implemented. It then goes on to describe the motion capture system used as a way of human-computer interaction and the software developed. The controllers were tested using the virtual prototype, taking as data input the movement of a real user and interacting with a virtual wall. Some results are presented as well.

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