Fiber Bragg grating based acceleration sensors: A review

Y Guo, M Chen, L Xiong, X Zhou, C Li - Sensor Review, 2021 - emerald.com
Purpose The purpose of this study is to present the state of the art for fiber Bragg grating
(FBG) acceleration sensing technologies from two aspects: the principle of the measurement …

[HTML][HTML] A survey on multi-sensor fusion perimeter intrusion detection in high-speed railways

T Shi, P Guo, R Wang, Z Ma, W Zhang, W Li, H Fu… - Sensors, 2024 - mdpi.com
In recent years, the safety issues of high-speed railways have remained severe. The
intrusion of personnel or obstacles into the perimeter has often occurred in the past, causing …

[HTML][HTML] Recent advancements in fiber Bragg gratings based temperature and strain measurement

CVN Bhaskar, S Pal, PK Pattnaik - Results in Optics, 2021 - Elsevier
Abstract Fiber Bragg Gratings or FBGs have achieved significant attention towards sensing
and communication applications due to their outstanding advantages. Due to its high …

The moving load identification method on asphalt roads based on the BP neural network and FBG sensor monitoring

M Liao, S Liang, R Luo, Y Chen - Construction and Building Materials, 2023 - Elsevier
This study to accurately identify the load information of vehicles on asphalt roads is based
on the measured data of the fiber Bragg grating (FBG) sensor and the Back Propagation …

Deep displacement monitoring and foundation base boundary reconstruction analysis of diaphragm wall based on ultra-weak FBG

H Han, B Shi, L Zhang, Q Chen, C Wang, L Ding… - … and Underground Space …, 2021 - Elsevier
The instability or destruction of diaphragm walls in underground engineering will cause
significant economic losses and casualties. The distributed and high-precision monitoring of …

Subway travel risk evaluation during flood events based on smart card data

D Sun, H Wang, U Lall, J Huang… - … , Natural Hazards and Risk, 2022 - Taylor & Francis
The intensity and frequency of extreme weather is increasing in major metropolitan areas
around the world, which results in unprecedented urban floods. However, subway systems …

Temperature independent FBG based displacement sensor for crack detection in civil structures

RK Sah, A Kumar, A Gautam, VK Rajak - Optical Fiber Technology, 2022 - Elsevier
Structural health monitoring (SHM) of civil, industrial, and monumental infrastructures is
increasing day by day to provide necessary vitals and avoid the hazardous incident. Crack …

Vibration sensing-based human and infrastructure safety/health monitoring: A survey

M Valero, F Li, L Zhao, C Zhang, J Garrido… - Digital Signal …, 2021 - Elsevier
Current sensor technologies enable the passive and continuous monitoring of human
behaviors as well as infrastructures to ensure personal safety and assess individual health …

Fiber Bragg grating based quasi-distributed bolt force sensor with torque resistance

Y Guo, Z Hu, L Xiong, X Zhou, P Zhu - Measurement, 2022 - Elsevier
Accurate measurement of bolt force condition is essential for safe operation of industrial
infrastructures. We propose a novel bolt force sensor based on fiber Bragg grating (FBG) …

Real-time monitoring method for unauthorized working activities above the subway tunnel based on ultra-weak fiber Bragg grating vibration sensing array

J Jiang, W Gan, Y Hu, S Li, J Deng, L Yue, Y Yang… - Measurement, 2021 - Elsevier
Real-time monitoring of unauthorized working activities above the subway tunnel is an
intractable issue. Illegal drill rig working is one of the most threatening way of intrusion …