Research on Location Perception of Fault Points in Railway Tunnel Operation Inspection Based on Beidou Positioning Fusion UWB

Ruiqiang Shao

2025

Abstract

The purpose of this paper is to research and develop a fault point location perception system for railway tunnel operation and inspection based on Beidou positioning fusion UWB, and ensure that the system has the characteristics of high precision and strong robustness, and can provide real-time monitoring and early warning functions, so as to solve the problem of difficult fault point location in railway speed transportation inspection. Firstly, this paper designs a system architecture of Beidou positioning fusion UWB. Then, select and integrate the relevant hardware devices, and carry out system testing and optimization. Based on the optimization of system configuration and algorithm, the system shows obvious performance advantages in many aspects in the test. The results of this paper show that the average positioning accuracy of the optimized system is 0.6 meters, which is 33% higher than the original. In addition, the problem of signal loss has been eliminated. In terms of real-time warning response time, it was shortened to 0.5 seconds, and the improvement rate reached 37.5%. In addition, the detection time of the system from the railway speed to the location of the fault point of the operation inspection is only 9 minutes, which is 40% shorter than the original design, and can quickly identify and respond to faults. Based on this, it can be seen that the system can maintain efficient operation in complex railway tunnels and improve the reliability and safety of railway operation and inspection.

Paper Citation

in Harvard Style

Shao R. (2025). Research on Location Perception of Fault Points in Railway Tunnel Operation Inspection Based on Beidou Positioning Fusion UWB. In Proceedings of the 3rd International Conference on Futuristic Technology - Volume 1: INCOFT; ISBN 978-989-758-763-4, SciTePress, pages 164-170. DOI: 10.5220/0013537500004664

in Bibtex Style

@conference{incoft25,
author={Ruiqiang Shao},
title={Research on Location Perception of Fault Points in Railway Tunnel Operation Inspection Based on Beidou Positioning Fusion UWB},
booktitle={Proceedings of the 3rd International Conference on Futuristic Technology - Volume 1: INCOFT},
year={2025},
pages={164-170},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0013537500004664},
isbn={978-989-758-763-4},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 3rd International Conference on Futuristic Technology - Volume 1: INCOFT
TI - Research on Location Perception of Fault Points in Railway Tunnel Operation Inspection Based on Beidou Positioning Fusion UWB
SN - 978-989-758-763-4
AU - Shao R.
PY - 2025
SP - 164
EP - 170
DO - 10.5220/0013537500004664
PB - SciTePress