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

Mobile laser scanning based determination of railway network topology and branching direction on turnouts PDF Author: Stein, Denis
Publisher: KIT Scientific Publishing
ISBN: 3731507439
Category : Technology (General)
Languages : en
Pages : 168

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Book Description
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.