Point Cloud Analysis of Railway Infrastructure: A Systematic Literature Review

B Dekker, B Ton, J Meijer, N Bouali, J Linssen… - IEEE …, 2023 - ieeexplore.ieee.org
Digitalisation in railway networks harnesses digital technologies to optimise operations,
leading to enhanced efficiency, and reduced energy consumption. By analysing real-time …

Semantic segmentation of terrestrial laser scans of railway catenary arches: A use case perspective

B Ton, F Ahmed, J Linssen - Sensors, 2022 - mdpi.com
Having access to accurate and recent digital twins of infrastructure assets benefits the
renovation, maintenance, condition monitoring, and construction planning of infrastructural …

[HTML][HTML] Smartphones and tablets applications in railways, ride comfort and track quality. Transition zones analysis

A Rodriguez, R Sanudo, M Miranda, A Gomez… - Measurement, 2021 - Elsevier
Measurement process in railways is an expensive and difficult task which involves several
steps. In some cases, costs can be reduced by using conventional devices such as …

Railway overhead contact system point cloud classification

X Chen, Z Chen, G Liu, K Chen, L Wang, W Xiang… - Sensors, 2021 - mdpi.com
As the railway overhead contact system (OCS) is the key component along the high-speed
railway, it is crucial to detect the quality of the OCS. Compared with conventional manual …

Contact wire position measurement on trolley-based system using 3D Laser-Scanning with geometric constraint method

X Wu, J Ma, J Wang, H Song, J Xu - Measurement, 2023 - Elsevier
The position of overhead contact wire (POCW) is a critical technical parameter for electrified
rail transportation systems, and should be measured using contactless approaches …

Power-Line Extraction and Modelling from 3D Point Clouds Data Based on KD Tree DBSCAN Algorithm

YR Pan, YH Xia, LJ Long, M Yang - Journal of Electrical Engineering & …, 2024 - Springer
In order to achieve rapid extraction and modeling of power lines in substations, this paper
proposes a method of power line extraction and modeling based on three-dimensional (3D) …

A vehicle-borne mobile mapping system based framework for semantic segmentation and modeling on overhead catenary system using deep learning

L Xu, S Zheng, J Na, Y Yang, C Mu, D Shi - Remote Sensing, 2021 - mdpi.com
Overhead catenary system (OCS) automatic detection is of important significance for the
safe operation and maintenance of electrified railways. The vehicle-borne mobile mapping …

A Novel Approach to Developing Digital Twin in Maintenance Utilising Industrial Artificial Intelligence

A Patwardhan - 2024 - diva-portal.org
Industrial assets have become increasingly complex to support the requirements of quality,
productivity, and cost-effectiveness. The industrial needs and requirements to effectively and …

Electrified Railway Catenary Geometric Parameters Detection Method Based on a Propelled Trolley

W Wang, B Sun, H Liu, L Guo - 2024 5th International …, 2024 - ieeexplore.ieee.org
A catenary geometry parameter detection system based on multi-sensors such as linear
structured light binocular vision, inclinometers, and displacement meters installed on a …

딥러닝기반전차선동편위분석방법개발

김동규, 박철민, 이기원 - 전기학회논문지, 2023 - dbpia.co.kr
The pantograph-catenary system is essential for electrified railways, with correct installation
of contact wires being essential to prevent premature wear. This paper focuses on …