Research on underground cable abnormal vibration
In this paper, the optical fiber vibration sensor based on Mach-Zehnder Interference (MZI) principle is designed and researched, which can improve the
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Embedded Vibration Fiber Optic
Vibration area localization and event recognition for
In order to meet the practical demands, a method for vibration area localization and event recognition in multiple laying scenarios of underground power optical cables is proposed.
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Fluid–structure interaction simulation and optical fibre stress
In this paper, the simulation method is used to analyze the mechanical response of the optical fibre position, and the real submarine cables will be used for experimental research and
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Vibration area localization and event recognition for underground
Methods For the vibration events in multiple laying scenarios of underground power optical cables, by improving YOLOv11n and CNN, a vibration area localization and event recognition method based on
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Research on Optical Fiber Vibration Identification Technology Based
Therefore, this paper aims to develop optical fiber vibration identification system based on big data analysis, realize the real-time monitoring and data analysis of cable running state, through
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Perimeter Vibration Fiber Optic Installation Guide
In order to increase its protection area and improve its sensitivity, it is necessary to increase the length of the optical cable and use "parallel line" type laying to make the distance
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Research on underground cable abnormal vibration identification
In this paper, the optical fiber vibration sensor based on Mach-Zehnder Interference (MZI) principle is designed and researched, which can improve the ability to recognize the physical...
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Fiber Optic Cable Installation Method Statement
This document outlines the method statement for the installation, splicing, and testing of fiber optic cables, detailing the scope of work, safety precautions, and responsibilities of various
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Vibration area localization and event recognition for underground
To solve the above problems, we propose a method for vibration area localization and event recognition of the underground power optical cable based on PGSD-YOLO and 1DCNN-BiGRU-AFM.
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CN101782673B
The invention discloses an optical fiber cable laying structure for embedded wide area full-fiber disturbance sensing and positioning network system. A laying mode of an upper layer, a...
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Fiber optic network installation in the ground
Learn how fiber optic networks are installed in the ground. This article explains common underground installation methods and key decision factors.
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Vibration fiber optic for perimeter security sensing and monitoring
Due to the hard texture of the metal fence, in order to reduce false alarms, it is necessary to increase the number of sensor optical cables laid to ensure detection sensitivity, such as laying one sensor optical
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