Ground robotics in tunnels: Keys and lessons learned after 10 years of research and experiments
The work reported in this article describes the research advances and the lessons learned
by the Robotics, Perception and Real‐Time group over a decade of research in the field of …
by the Robotics, Perception and Real‐Time group over a decade of research in the field of …
Robot localization in tunnels: Combining discrete features in a pose graph framework
Robot localization inside tunnels is a challenging task due to the special conditions of these
environments. The GPS-denied nature of these scenarios, coupled with the low visibility …
environments. The GPS-denied nature of these scenarios, coupled with the low visibility …
A robot localization system based on rf fadings using particle filters inside pipes
T Seco, C Rizzo, J Espelosín… - … on autonomous robot …, 2016 - ieeexplore.ieee.org
Accurate robot localization inside pipes is a challenging task due to the special conditions of
this type of environments. Humidity, slippery surfaces and mainly the lack of distinctive …
this type of environments. Humidity, slippery surfaces and mainly the lack of distinctive …
RF odometry for localization in pipes based on periodic signal fadings
Accurate localization is a problem in environments such as tunnels or pipes due to the
hostile conditions, dimensions and the general lack of distinctive visual and/or structural …
hostile conditions, dimensions and the general lack of distinctive visual and/or structural …
Transversal fading analysis in straight tunnels at 2.4 GHz
C Rizzo, F Lera, JL Villarroel - 2013 13th International …, 2013 - ieeexplore.ieee.org
In tunnel-like environments the electromagnetic waves propagate differently in comparison
to free space and urban scenarios. This is because, depending on the working frequency …
to free space and urban scenarios. This is because, depending on the working frequency …
A methodology for localization in tunnels based on periodic RF signal fadings
C Rizzo, F Lera, JL Villarroel - 2014 IEEE Military …, 2014 - ieeexplore.ieee.org
Tunnels represent challenging scenarios for robotics, where the hostile conditions such as
the GPS-denied nature of the environment, walls uniformity, darkness and lack of features …
the GPS-denied nature of the environment, walls uniformity, darkness and lack of features …
A robotized dumper for debris removal in tunnels under construction
Tunnels in construction exhibit many challenges for automation. In this work we address the
robotization of a conventional dumper for debris removal during the construction of tunnels …
robotization of a conventional dumper for debris removal during the construction of tunnels …
Graph-based robot localization in tunnels using RF fadings
Robot localization inside tunnels is a challenging task due to the hostile conditions of the
environment. The GPS-denied nature of the scenario together with the low visibility, slippery …
environment. The GPS-denied nature of the scenario together with the low visibility, slippery …
Wireless propagation characterization of underground sewers towards autonomous inspections with drones
C Rizzo, P Cavestany, F Chataigner, M Soler… - ROBOT 2017: Third …, 2018 - Springer
In tunnel-like environments such as sewers, road tunnels and mines, a robot or team of
networked mobile robots can provide monitoring services, surveillance or search and …
networked mobile robots can provide monitoring services, surveillance or search and …
Physics-based ultra-wideband channel modeling for tunnel/mining environments
C Zhou - 2015 IEEE Radio and Wireless Symposium (RWS), 2015 - ieeexplore.ieee.org
Understanding wireless channels in mining environments is critical for designing optimized
wireless systems in these complex environments. In this paper, we propose a physics-based …
wireless systems in these complex environments. In this paper, we propose a physics-based …