In this study, we propose an optical fiber security system based on fiber Bragg grating (FBG) force-loading sensors embedded in the floor for security monitoring. FBG has the advantages of high
This paper discusses the use of fiber sensors in a security system. Namely fiber sensors based on fiber Bragg gratings. Advantages and disadvantages of fiber sensors. The principle of
This paper presents a dual-cable intrusion detection framework that integrates an ultra-weak fiber Bragg grating (UWFBG) sensing net-work with a CNN-LSTM-HMM hybrid model. The proposed system
Abstract: We propose a newly designed fiber Bragg grating (FBG) sensor with protective armored cable. The packaged FBG array is bonded on a specially designed arc-shape structure mounted on a wall
AtGrating is a professional company for optical fiber sensing. AtGrating offers industrial solutions by providing customized sensors and sensing instruments that add value, reduce uncertainty, and
The solution utilizes Ultra-Weak Fiber Bragg Grating (UWFBG) sensor arrays for signal transmission. It employs Continuous Wavelet Transform (CWT) and Convolutional Neural Network
To address the complex dynamic signal collection problem and false positives in perimeter security, we propose a uwFBG-based perimeter security system.
The combination of the different intrusion detection techniques illustrate the versatility of FBGs in security applications, showing this single technology can be used to form a complete intrusion
Fiber Bragg grating (FBG) sensors are widely used in aerospace monitoring and intelligent manufacturing due to their high sensitivity, yet their deployment relies on manual
We propose an integrated optical fiber system composed of FBG strain sensors that can detect human intrusion for protection of the perimeter combined with FBG accelerometer sensors for
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