The Higher Polytecnic School of Avila attended the Engineering Fair of the University of Salamanca

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Last May 26th, the Engineering Fair of the University of Salamanca was held. During this event, proffesors of the Higher Polytecnic School of Avila, researchers from the TIDOP unit and reseachers of the Cátedra Iberdrola VIII Centenario showed some engineering advances.

Last May 26, the Engineering Fair of the University of Salamanca was held at the new I+D+i building of the University. The event, organized by the Scientific Culture and Innovation Unit, was focused on the dissemination of: (i) the educational offer in engineering at that University, specifically on the university campuses of Ávila, Béjar and Zamora, and (ii) most relevant results and projects developed in that University, specifically by the TIDOP Research Group in Ávila.

The engineering offer at the campus of Ávila is currently:

  • B.S. degree in Civil Engineering
  • B.S. degree in Mining and Energy Engineering
  • B.S. degree in Civil Engineering and Mining and Energy Engineering
  • B.S. degree in Geocomputing and Geomatics (new)
  • M.S. degree in Geothecnologies applied to Arquitecture and Engineering (On-Line)
  • PhD. program in Geotechnologies Applied to Construction, Energy and Industry.

The new B.S. degree in Geocomputing and Geomatics is unique in Castile and Leon and the second at national level. It will start next academic year (2018-2019). For more information see:

GEOCOMPUTING AND GEOMATICS

Regarding the most relevant results and projects showed during the event, highlighted those developed within the framework of the Cátedra Iberdrola VIII Centenario. This project, managed by the distinguished researcher Susana Lagüela López, aims to develop different alternatives for a decarbonized and electrified energy horizon. First advances consisting in the calculation of solar potential of the roofs of residential buildings were showed during the Engineering Fair. In addition, the operation of photovoltaic cells and panels were shown thanks to an available solar trainer.

For more details about the project consult:

ENER3DMAP

New published on 06/07/2018

The University of Salamanca leads the international project INTERREG SUDOE COMPRESSer for sustainable development of the plastic industry

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The program is funded with a total of 474.189 € and in its execution work together the University of Aveiro (Portugal), the Polytechnic Institute of Burdeos (France) and the spanish companies Plásticos Durex and New Fire Ice

The University of Salamanca leads the international project of innovation for the intelligent and sustainable growth of the plastic industry in the European Southwest Space “INTERREG SUDOE COMPRESSer”, whose meeting celebrated in the USAL was chaired by the Vice-Rector of Research and Transfer, Susana Pérez Santos.

The total budget of this project comes to 474.189 €, being the main researcher of the initiative Roberto José García Martín from the Mechanical Engineering Department of the University of Salamanca. Also takes part research staff from the higher Polytechnic School of Zamora, the higher Polytechnic School of Avila and the Higher Technical School of Industrial Engineering of Béjar, developing together with the University of Aveiro (Portugal), the Polytechnic Institute of Burdeos (France), and the spanish companies Plásticos Durex and New Fire Ice, among others entities.

This project pretends to offer an innovative solution within the containers used to store liquids and pressure gases in the European Southwest Space, being an important part of the industrial activity.

The goal of INTERREG SUDOE COMPRESSer consists in the development of new pressure containers manufactured with composite materials (MC), providing an innovative solution regarding the most advanced technologies of the market.

For this reason, the main challenges that must overcome the project, are the complex design using accurate modeling techniques to reduce it, the development of more profitable and efficient models in order to reduce the cost of using MC, and the multifunctionality of MC, that it will be enhanced with nanocomposites and techniques to improve the electrical conductivity.

In addition to the aforementioned collaborating entities, to this initiative the next entities are added to strengthen the link with the market and the knowledge transfer: Cualitis Formación S.L. (Spain); Hoya de la Vega S.L. ‘EXTISAL’ as trademark (Spain); University of Santiago de Compostela Applied Financial Assessment Group VFA (Spain); Pôle de compétitivité EMC2 (France); and Composite Solutions LDA (Portugal).

With all this, the obtained final product will be an innovative solution with great potential in the competitiveness of the plastic industry, in the MC and in the manufacture of pressure vessels in the SUDOE space. Thus, the new container will offer a higher benefits of use, healthiness and costs of the current containers, that can be used in several sectors as the hospital sector, the automotive industry or the food industry, among others.

TIDOP Research Group receives the “Innovadores 2018” award

JUAN MIGUEL LOSTAU 12/04/2018 VALLADOLID. COMUNIDAD DE CASTILLA Y LEÓN. PREMIOS INNOVADORES.

The research project REVELADUERO has been granted with the “Innovadores 2018” award

 

On April 12, the head of the TIDOP Research Group, Diego González Aguilera, collected the “Innovadores 2018” prize for the REVELADUERO research project. Through this project, a free software tool has been developed for the precise control of the water resources of the Duero Hydrographic Basin. REVELADUERO uses satellite images and cartographic data from the SIGPAC and the Duero Hydrographic Confederation as well as information about the declarations of the owners of the agricultural plots. Thanks to this software, the Duero Hydrographic Confederation can efficiently control and manage the water of the basin in an area of around 80,000 km2.

Cátedra Iberdrola VIII Centenario research group starts its activity

VIII Centenario

 

The project of the VIII Centenary of the University of Salamanca starts its activity with a total of four researchers

After the selection process of the call Cátedra Iberdrola VIII Centenario offered by the University of Salamanca, the research group responsible for the progress of works has been constituted. All derived developments will be published and evaluated annually until 2022. The research will be focused on providing alternatives for a decarbonized and electrified energy horizon. Thus, the first steps seek the development of a comprehensive tool to manage solar energy production based on the existing energy demand, according to the availability of that resource in each area.

The research group is formed as follows:

Awardee Position
Susana Lagüela López Distinguished researcher occupying the management position
Susana Del Pozo Aguilera Postdoctoral researcher
José Antonio Martín Jiménez Predoctoral researcher
María Sánchez Aparicio Research contract

VIII Centenario

 

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Análisis termográfico de edificios

 

El uso de la termografía infrarroja comMapaEnergeticoo técnica sobradamente provada para la inspección de edificios y localización de patologías como fugas de aire, humedades, etc. Nos permite realizar un examen visual “in-situ” de calidad de los objetos de estudio gracias a la posibilidad de visualizar en tiempo real los resultados pudiendo detectar sin dificultad los desperfectos o elementos característicos de estos. Estas técnicas de medición cualitativa nos proporcionan la posibilidad de realizar inspecciones rápidas y eficaces sin contacto directo con el objeto y de forma no destructiva, lo que disminuye tanto el riesgo de incidentes para los operarios como los daños producidos en los propios objetos de estudio ocasionados por otras técnicas intrusivas. Además, también se ha demostrado la utilidad de la termografía infrarroja como técnica puramente de medida a través de su utilización para el cálculo de propiedades termofísicas de materiales tales como difusividad y transmitancia térmica.

En el caso de termografía cualitativa, las publicaciones existentes tratan de estudios realizados in-situ, principalmente en edificios históricos o elementos del patrimonio cultural, mientras que los estudios cualitativos se realizan, en la mayor parte de los casos, en laboratorios sobre muestras de tamaño limitado. En aquellos casos en los que se han realizado estudios termográficos cuantitativos sobre edificios in-situ, los valores de temperatura son empleados con el objetivo de obtener propiedades termofísicas (conductancia térmica) reales del cerramiento, sin embargo su distribución espacial no es considerada.

Conjugar ambas aplicaciones permitirá la automatización del cálculo de pérdidas de calor a partir de las temperaturas medidas con una cámara termográfica. De este modo, no solo se usa la termografía para representar el estado de la pared, sino que también se usan los valores de temperatura contenidos en la termografía para la extracción de parámetros métricos del edificio en estudio, por lo que la hibridación de la información termográfica con el material cartográfico de precisión permitiría extraer la geometría real del objeto de estudio con textura termográfica, pudiendo así realizar mediciones precisas de los elementos de interés directamente sobre el resultado obtenido.

 

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Estudios como el publicado por EuroACE en 2010 colocan la mejora de la eficiencia energética en edificación en cabeza de las acciones necesarias para la reducción de emisiones de gases del efecto invernadero y gasto energético, así como para servir de empuje a la generación de empleo. Especial es el caso del parque de edificios ya construidos, la mayoría procedente de los años 1940-80, con normativa inexistente y recursos escasos. En ellos las obras de rehabilitación energética pueden suponer un ahorro de hasta el 75% en consumo de energía. En España existen 13 millones de viviendas susceptibles de intervención, cuya rehabilitación energética supondría una reducción de las emisiones del sector del 34% con respecto al año 2001.

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Building thermographic analysis

 

 

The use of infraMapaEnergeticored thermography as a widely tested technique for building inspection and location of pathologies such as air leakage and moisture allows the performance of  quality “in-situ” visual examination of the objects under study due to the possibility of obtaining real-time results, being able to detect without difficulty damages or material characteristics. This qualitative measurement technique provides the capability of doing quick, effective and non-destructive inspection without direct contact with the object under study, decreasing the risk of incidents to operators and the damage of the objects comparing with other intrusive techniques. Furthermore, the utility of infrared thermography as a measurement technique has been proved by its use for the determination of the thermophysical properties of materials such as diffusivity and thermal transmittance.

In the qualitative approach, some authors have performed in-situ studies, mainly in historical buildings or cultural heritage elements, whereas quantitative studies are performed mainly in laboratories with limited size samples. In those cases where quantitative thermography studies were performed in-situ, temperature values were employed in order to obtain the real thermophysical properties (thermal conductance) of the building envelope, but their spatial distribution is not considered.

Combine both applications will enable the automation of the heat loss computation from the measured temperatures with a thermographic camera. Thus, the thermography is not only used to represent the state of the wall, but also temperature values represented on the thermography for extracting the metric parameters of the study object so the hybridization of the thermographic information with precise cartographic material would  allow to extract the actual geometry of the object of study with thermal texture, being able to make accurate measurements of the elements of interest directly on the obtained results.

 

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Studies such as the one published by EuroACE in 2010, places improved energy efficiency in building construction at the top of the list of actions that need to be taken to reduce greenhouse gases and energy costs, in addition to acting as a stimulus to generate employment. In particular is the case of existing buildings stock, most of which dates back to the period 1940-80, constructed using non-existent standards and scarce resources. Here, energy refurbishment works could represent a saving of up to 75% in energy consumption. In Spain there are 13 million homes that could be the subject of intervention, where energy refurbishment could result in a reduction in sector emissions of 34% compared to 2001.

 

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Mobile Laser System (MLS) applied to urban tree inventory

In urbanized Western Europe trees are considered an important component of the built-up environment. This also means that there is an increasing demand for tree inventories. Laser mobile mapping systems provide an efficient and accurate way to sample the 3D road surrounding including notable roadside trees. In this research line, a processing chain aiming at the extraction of tree locations and tree sizes from laser mobile mapping data is reached.

  • Vegetation extraction

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  • Tree parameter extraction

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Such steps, in combination with code optimization are expected to be sufficient to reach the final goal of automatized estimation of features sampled by mobile mapping at a rate that matches the acquisition speed and at a quality that matches the result of a human operator.

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Miembro del grupo TIDOP

Lloyd A. Courtenay

Graduado en arqueología por la Universidad Complutense de Madrid. Actualmente está acabando un Máster en Arqueología del Cuaternario y Evolución Humana por la Universidad Rovira i Virgili, Tarragona, con el objetivo de seguir con su formación investigadora matriculándose en un programa de Doctorado en prehistoria para el próximo año académico. Habiéndose especializado en el campo de la tafonomía, trabaja principalmente en el estudio microscópico de los restos óseos que aparecen en los yacimientos arqueológicos y paleontológicos. Su principal campo de investigación está dirigido hacia la aplicación de nuevas metodologías en yacimientos del Pleistoceno Inferior Africano. En los últimos años ha emprendido su carrera profesional adaptando los nuevos avances estadísticos en otros campos como la Inteligencia Artificial, buscando maneras de aplicarlos al estudio del registro fósil. Siguiendo esta línea de investigación, ha conseguido desarrollar una serie de algoritmos aplicando métodos de Machine y Deep Learning para el procesado de datos derivados de modelos 3D. Con el diseño de algoritmos complejos como las Redes de Neuronas Artificiales y las Máquinas de Vectores de Soporte, ha desarrollado nuevos modelos estadísticos que pueden distinguir entre la actividad de diferentes carnívoros a través de las marcas de dientes que dejan. Estos modelos permiten también la clasificación de las alteraciones microscópicas halladas como producto de agentes naturales o por el contrario, si fueron consecuencia de las actividades de caza de los antiguos homínidos.

Líneas de investigación:

  • Tafonomía y zooarqueología aplicado al estudio del Pleistoceno Inferior
  • Desarrollo de nuevos métodos para el estudio microscópico de los restos fósiles
  • Diseño y aplicación de nuevos métodos estadísticos en la arqueología, incluyendo la aplicación de técnicas 3D para la documentación de restos óseos, y el uso de algoritmos de Inteligencia Artificial para procesar tales datos
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TIDOP Member

Lloyd A. Courtenay

An Archaeology graduate having studied in the Complutense University of Madrid, he is currently finishing his Master’s degree in Quaternary Archaeology and Human Evolution in the University Rovira I Virgili, Tarragona. Starting next academic year, he intends to continue his professional career by enrolling in a Doctoral programme in prehistory. Specialised in the field of taphonomy, he works primarily on the microscopic study of osteological materials found in archaeological and paleontological sites. His main field of research lies in the development of new methods for the study of Lower Pleistocene sites in Africa. Over the last couple of years, he has focused his research on the adaptation of new statistical advances from other fields of research, such as Artificial Intelligence, with the hope of finding new means of applying these techniques to the prehistoric fossil register. Through this line of research, he has achieved the development of Machine and Deep Learning algorithms for the processing of 3D data. His most notable advances have included the development of Artificial Neural Networks and Support Vector Machines for the differentiation of carnivore activity through the tooth marks animals may leave on bone. He has also achieved models that are able to successfully classify microscopic traces, discerning between natural agents and those produced by ancient hominids in prehistoric butchery practices.

Research lines:

  • Taphonomy and zooarchaeology applied to the Lower Pleistocene
  • Development of new methodological approaches for the study of fossil remains
  • Design and application of new statistical models for archaeological studies, including 3D modelling for the documentation of bone, and the use of Artificial Intelligence algorithms for the processing of this data
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Drones terrestres aplicados al modelizado tridimensional e inspección de infraestructuras críticas y de difícil acceso.

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Equipar drones con sensores láser, detectores de obstáculos y sistemas de control remoto permite obtener de forma segura y fiable los modelos tridimensionales de escenarios críticos, entendiendo como escenarios críticos todos aquellos escenarios en los que una persona correría peligro realizando los trabajos.

Este tipo de escenarios abarcan desde grutas angostas y estrechas a las que es difícil acceder, hasta escenarios industriales complejos, como subestaciones eléctricas, en las que existen riesgos de descargas eléctricas, salas de calderas, edificios con problemas estructurales etc.

A pesar de ser lugares críticos, su mantenimiento e inspección es un aspecto clave en el campo del control preventivo de averías y deformaciones, por lo que obtener el modelo tridimensional de estos lugares es fundamental. En este sentido, los drones terrestres, cada vez más sofisticados, permiten integrar escáner láser terrestre para capturar el entorno, asi como detectores de obstáculos y diferentes sistemas de comunicación, de modo que pueden moverse de forma autónoma o ser teledirigidos de forma remota.

Hasta el momento se ha investigado la integración de drones terrestres y escáner láser utilizando dos metodologías de trabajo diferentes, según el grado de precisión y detalle que se necesite y dependiendo de las dimensiones del espacio en el que se esté trabajando.

 

Finalmente, se está investigando la manera de combinar los modelos tridimensionales obtenidos por los drones terrestres con datos procedentes de drones aéreos equipados con cámaras fotográficas o cámaras termográficas. Combinar ambos modelos es esencial para obtener una cobertura total de la escena de estudio y poder detectar anomalías en cualquier lugar. Ésta línea de acción se está introduciendo para controlar subestaciones eléctricas y plantas solares fotovoltaicas ya que en ambos casos es posible detectar zonas con un calentamiento anormal que indiquen un funcionamiento que deberá revisarse.

 

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Land drones applied to three-dimensional modeling and control of complex industrial environments

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Land drones can be armed with different devices such as terrestrial laser scanner, obstacle detectors or remote control systems, in order to provide accurate 3D models of unattended or critical environments in a safe way.

Environments like narrow caves that are difficult to access, electrical substations where there are risk of electric shock, boiler rooms or buildings with structural problems are considered critical environments for human operators due to the danger they entail.

Despite being critical spaces, its maintenance, inspection and control are essential to prevent damages and detect breakdowns, so accurate three-dimensional models are indispensable. For this purpose, terrestrial drones allow the integration of terrestrial laser scanners to capture the environment, as well as obstacle detectors and different communication systems, so that they can be autonomous vehicles or remote-controlled vehicles.

Depending on the accuracy needed and the dimensions of the study case, two different  combinations of technologies have been explored, both combining laser scanner with land drones.

To complete this research line, we are working in different methodologies to combine 3D models obtained with land drones and data obtained with aerial drones equipped with conventional cameras or thermo graphic cameras.

Mix both kind of models make the three-dimensional model much more complete and it is possible to detect pathologies in almost everywhere.  Some of this process has been used with success in electrical substations and photovoltaic solar plants, detecting, for example, anomalies in some panels.

 

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Ingeniero del grupo TIDOP

Daniel Barrio Aguilera

Titulado el primero de su promoción como Técnico Superior en Sistemas de Telecomunicaciones e Informáticos en 2018 por el IES Vasco de la Zarza. Consiguió la titulación de Cisco “CCNA Routing and Switching” con carta de recomendación del CEO de Cisco gracias a la demostración de sus habilidades y conocimientos en el campo de las redes informáticas con equipo Cisco. Actualmente estudiando un Ciclo Formativo de Grado Superior en Desarrollo de Aplicaciones Multiplataforma en el IES Alonso de Madrigal, enfocándose en la programación y desarrollo de aplicaciones informáticas.

Líneas de investigación:

  • Desarrollo de apliaciones geotecnologicas
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TIDOP Engineering

Daniel Barrio Aguilera

Titled the first of his promotion as Senior Technician in Telecommunications and Computer Systems in 2018 by the IES Vasco de la Zarza. He obtained the Cisco degree “CCNA Routing and Switching” with a letter of recommendation from the Cisco CEO thanks to his skills and knowledge shown in the field of computer networks with Cisco equipment. Currently he is studying a Superior Degree Formative Cycle in Multiplatform Applications Development at the IES Alonso de Madrigal, focusing on the programming and development of computer applications.

Research lines:

  • Development of geomatic applications
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Miembro del grupo TIDOP

Damián Ortega Terol

PhD en Geotecnologías Aplicadas a la Construcción, Energía e Industria (2018, Universidades de Salamanca y Vigo) con mención “cum laude” tras la finalización de su tesis doctoral titulada: “Innovación en el desarrollo de herramientas basadas en software libre para la explotación de imágenes aéreas y espaciales adquiridas con sensores de última generación”. Completa su formación académica con las titulaciones del graduado en Ingeniería Geomática y Topografía (2013, Universidad de Salamanca), Master Universitario en Geotecnologías Cartográficas en Ingeniería y Arquitectura (2011, Universidades de Salamanca y Valladolid), Ingeniero en Geodesia y Cartografía (2001, Universidad Politécnica de Valencia) e Ingeniero Técnico en Topografía (1998, Universidad Politécnica de Valencia). Posee una amplia experiencia en la programación de herramientas geomáticas basadas en software libre desarrollada en los diferentes puestos que ha ocupado: empresa pública Tragsatec (2001-2008), funcionario grupo A1 de la Escala de Técnicos Facultativos Superiores de los OOAA del Ministerio de Medio Ambiente (2008-2016) y en su reciente incorporación como funcionario de carrera en el Instituto Geográfico Nacional del Ministerio de Fomento (2016-actualidad).

Líneas de investigación:

  • Desarrollo de herramientas geomáticas basadas en software libre relacionadas con Sistemas de Información Geográfica, explotación de datos de Observación de la Tierra y Gestión Integrada de Recursos Hídricos.
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TIDOP Member

Damián Ortega Terol

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Research lines:

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