[1] Wang W J, Guo J F, Yin H et al. Application of Optical Sensing Technology in Monitoring System for Preventing External Breaking of Optical Cable in Power Pipeline[J]. Optics & Optoelectronic Technology, 19, 34-37(2021).

[2] Yang Y, Yan Z C, Guo Z. Research on the Identification Algorithm of Optical Fiber Anti-Breakthrough Considering Vertical Distance Classification[J]. Optics & Optoelectronic Technology, 19, 41-47(2021).

[3] Yang H, Liang S, Miao X et al. Research and Application of Optical Fiber Sensing Technology on High Voltage Transmission Line Monitoring[J]. Applied Mechanics and Materials, 462, 59-63(2014).

[4] Zhang Y, Fang L, Jing Y et al. Application of FBG Sensing Technique for Monitoring and Early Warning System of High-speed Railway Track Conditions[C], 103237X(2017).

[5] Yi S, Hao F, Yang A et al. Research on Wavelet Analysis for Pipeline Pre-warning System based on Phase-sensitive Optical Time Domain Reflectometry[C], 14527239(2014).

[6] Li D G, Xu L K, Zhang X H et al. Research on Power Fiber Monitoring System Against External Damage based on Distributed Dual-Module[J]. Electric Power Information and Communication Technology, 17, 20-26(2019).

[7] Li M, Xiong X, Zhao Y et al. Denoising Method based Upon ECEMD and Selective Addition for Phi-OTDR[J]. Optics Communications, 452, 313-320(2019).

[8] He H, Shao L, Li H et al. SNR Enhancement in Phase-sensitive OTDR with Adaptive 2D Bilateral Filtering Algorithm[J]. IEEE Photonics Journal, 9, 68-75(2017).

[9] Li G, Zeng K, Zhou B et al. Vibration Monitoring for the West-east Gas Pipeline Project of China by Phase Optical Time Domain Reflectometry (phase-OTDR)[J]. Instrumentation Science & Technology, 49, 65-80(2021).

[10] Masoudi A, Belal M, Newson T P. A Distributed Optical Fibre Dynamic Strain Sensor based on Phase-otdr[J]. Measurement Science and Technology, 24, 185-204(2013).

[11] Zhao H, Wu D, Zeng M et al. Assessment of Concrete Pavement Support Conditions Using Distributed Optical Vibration Sensing Fiber and a Neural Network[J]. Construction and Building Materials, 216, 214-226(2019).

[12] Wu H, Liu X, Xiao Y et al. A Dynamic Time Sequence Recognition and Knowledge Mining Method based on the Hidden Markov Models (HMMs) for Pipeline Safety Monitoring with Φ-OTDR[J]. Journal of Lightwave Technology, 37, 4991-5000(2019).

[13] Huang Z, Mao C, Guan S et al. Security Threshold Setting Algorithm of Distributed Optical Fiber Monitoring and Sensing System based on Big Data In Smart City[J]. Soft Computing, 1-11(2021).

[14] Tien-Kan C, Po-Chen Y, Hao L et al. An Attachable Electromagnetic Energy Harvester Driven Wireless Sensing System Demonstrating Milling-processes and Cutter-wear/Breakage-condition Monitoring[J]. Sensors, 16, 269(2016).

[15] Bado M F, Casas J R. A Review of Recent Distributed Optical Fiber Sensors Applications for Civil Engineering Structural Health Monitoring[J]. Sensors, 21, 1818(2021).