Mobile laser scanning based determination of railway network topology and branching direction on turnouts

GNSS is often inaccurate and satellite signals are not always available, which results in ambiguous situations. In order to reduce their negative effects on train-borne localization, this work proposes an approach for the detection of tracks, turnouts, and branching directions solely from 2d lidar s...

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Bibliographic Details
Main Author: Stein, Denis (auth)
Format: Electronic Book Chapter
Language:English
Published: KIT Scientific Publishing 2018
Series:Schriftenreihe / Institut für Mess- und Regelungstechnik, Karlsruher Institut für Technologie
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Online Access:DOAB: download the publication
DOAB: description of the publication
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245 1 0 |a Mobile laser scanning based determination of railway network topology and branching direction on turnouts 
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520 |a GNSS is often inaccurate and satellite signals are not always available, which results in ambiguous situations. In order to reduce their negative effects on train-borne localization, this work proposes an approach for the detection of tracks, turnouts, and branching directions solely from 2d lidar sensor measurements. The experimental evaluation shows highly correct and complete results. In summary, these detections are sufficient to reduce ambiguity problems in train-borne localization. 
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650 7 |a Technology: general issues  |2 bicssc 
653 |a lidar-basierte Eisenbahn-Infrastruktur-Detektion (Schienen 
653 |a Gleise 
653 |a lidar based railway infrastructure detection (rails 
653 |a bordautonome Lokalisierung 
653 |a Topologie- und Befahrrichtungserkennung 
653 |a determination of topology and branching direction 
653 |a train-borne localization 
653 |a Weichen) 
653 |a turnouts) 
653 |a tracks 
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