The technology uses an image processing system that works with aerial photographs taken by a camera drone. The system software uses the data from the cameras to create a three-dimensional model that visibly depicts thermal radiation, liquid and gas losses, areas with poor insulation, and spots with heavy moisture. The technology is already being used in the construction project for the new Aspern Urban Lakeside district in Vienna, Austria.
Searches for sources of geothermal losses (hotspots) were previously conducted on the ground, as were monitoring operations to measure progress at major construction sites. Stationary webcams or laser scanners were used here, but both have drawbacks because their viewing angle is often limited and the imaging devices can also get dirty from dust and rain. Recording equipment in a camera drone doesn't need to be cleaned and can also be used to create three-dimensional images.
The Aspern drone was built by Ascending Technologies. Depending on what it's used for, the drone can be equipped with either a conventional camera or a thermal imaging camera.
Aerial thermal inspections with the latter take less time and are also more reliable than inspections on the ground. Experts from Siemens Corporate Technology can collect all the required data during a flyover and then analyze it on a computer. This makes it possible to easily monitor objects that are normally difficult to access, and whose examination using conventional technologies would in some cases require inspectors to climb buildings.
The drone equipped with Siemens technology has been documenting the progress of construction in Aspern in test operations for a year. The new district in the eastern part of Vienna is itself a type of test lab for future urban design. The data the drone collects from above the giant construction site will help optimize planning operations in relation to logistics, energy consumption, and financing throughout the construction period. Use of the system is not limited to construction projects, as it can also assist with the efficient maintenance and servicing of finished buildings.
Dr. Norbert Aschenbrenner | Siemens InnovationNews
Solar houses scientifically evaluated
30.08.2016 | FIZ Karlsruhe – Leibniz-Institut für Informationsinfrastruktur GmbH
Cleanroom on demand
29.08.2016 | Fraunhofer-Institut für Produktionstechnik und Automatisierung IPA
Scientists and engineers striving to create the next machine-age marvel--whether it be a more aerodynamic rocket, a faster race car, or a higher-efficiency jet...
Waveguides are widely used for filtering, confining, guiding, coupling or splitting beams of visible light. However, creating waveguides that could do the same for X-rays has posed tremendous challenges in fabrication, so they are still only in an early stage of development.
In the latest issue of Acta Crystallographica Section A: Foundations and Advances , Sarah Hoffmann-Urlaub and Tim Salditt report the fabrication and testing of...
Electrochemists at TU Graz have managed to use monocrystalline semiconductor silicon as an active storage electrode in lithium batteries. This enables an integrated power supply to be made for microchips with a rechargeable battery.
Small electrical gadgets, such as mobile phones, tablets or notebooks, are indispensable accompaniments of everyday life. Integrated circuits in the interiors...
Recent findings indicating the possible discovery of a previously unknown subatomic particle may be evidence of a fifth fundamental force of nature, according...
A nanocrystalline material that rapidly makes white light out of blue light has been developed by KAUST researchers.
25.08.2016 | Event News
24.08.2016 | Event News
12.08.2016 | Event News
30.08.2016 | Ecology, The Environment and Conservation
30.08.2016 | Power and Electrical Engineering
30.08.2016 | Life Sciences