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Journal articles on the topic 'Fibre optic sensor networks'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 February 2022

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1

Perez-Herrera, R. A., and M. Lopez-Amo. "Fiber optic sensor networks." Optical Fiber Technology 19, no. 6 (2013): 689–99. http://dx.doi.org/10.1016/j.yofte.2013.07.014.

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2

Abramov, Vadym. "PROTECTED CABLE INTERFACES OF THE SENSORY NETWORKS OF THINGS INTERNET." Cybersecurity: Education, Science, Technique, no. 5 (2019): 73–82. http://dx.doi.org/10.28925/2663-4023.2019.5.7382.

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The principles of construction and parameters of sensor network interfaces are characterized, which are characterized by a large number of sensors and a considerable distance of information transmission to the central point or server. The majority of sensors on the Internet of Things system have little performance. In this case, the sensor network requires protection against interference and interference. Only cable networks are eligible for this group of sensor networks. Sensor networks are most suitable for cable industrial networks. The analysis and comparison of industrial cable network in

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3

Wong, Leslie, Ravin Deo, Suranji Rathnayaka, et al. "Leak Detection in Water Pipes Using Submersible Optical Optic-Based Pressure Sensor." Sensors 18, no. 12 (2018): 4192. http://dx.doi.org/10.3390/s18124192.

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Leakage is undesirable in water distribution networks, as leaky pipes are financially costly both to water utilities and consumers. The ability to detect, locate, and quantify leaks can significantly improve the service delivered. Optical fibre sensors (OFS) have previously demonstrated their capabilities in performing real-time and continuous monitoring of pipe strength leak detection. However, the challenge remains due to the high labour cost and time-consuming process for the installation of optical fibre sensors to existing buried pipelines. The aim of this paper is to evaluate the feasibi

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4

Perez-Herrera, Rosa Ana, Montserrat Fernandez-Vallejo, and Manuel Lopez-Amo. "Robust fiber-optic sensor networks." Photonic Sensors 2, no. 4 (2012): 366–80. http://dx.doi.org/10.1007/s13320-012-0083-2.

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5

de Miguel Soto, Verónica, and Manuel López-Amo. "Truly remote fiber optic sensor networks." Journal of Physics: Photonics 1, no. 4 (2019): 042002. http://dx.doi.org/10.1088/2515-7647/ab3f0e.

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6

Yang, Q., and C. Butler. "Sensor signal processing using neural networks for a 3-D fibre-optic position sensor." Sensors and Actuators A: Physical 41, no. 1-3 (1994): 102–9. http://dx.doi.org/10.1016/0924-4247(94)80096-0.

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7

Yu, A., and A. S. Siddiqui. "Practical Sagnac interferometer based fibre optic current sensor." IEE Proceedings - Optoelectronics 141, no. 4 (1994): 249–56. http://dx.doi.org/10.1049/ip-opt:19941176.

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8

Dinev, P. "Fibre-optic voltage sensor using an optical lever." IEE Proceedings - Optoelectronics 144, no. 4 (1997): 253–55. http://dx.doi.org/10.1049/ip-opt:19971115.

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9

López-Amo, Manuel, and Silvia Abad. "Amplified Fiber-Optic Networks for Sensor Multiplexing." Japanese Journal of Applied Physics 45, no. 8B (2006): 6626–31. http://dx.doi.org/10.1143/jjap.45.6626.

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10

Xu, Cheng, and Zahra Sharif Khodaei. "A Novel Fabry-Pérot Optical Sensor for Guided Wave Signal Acquisition." Sensors 20, no. 6 (2020): 1728. http://dx.doi.org/10.3390/s20061728.

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In this paper, a novel hybrid damage detection system is proposed, which utilizes piezoelectric actuators for guided wave excitation and a new fibre optic (FO) sensor based on Fabry-Perot (FP) and Fiber Bragg Grating (FBG). By replacing the FBG sensors with FBG-based FP sensors in the hybrid damage detection system, a higher strain resolution is achieved, which results in higher damage sensitivity and higher reliability in diagnosis. To develop the novel sensor, optimum parameters such as reflectivity, a wavelength spectrum, and a sensor length were chosen carefully through an analytical model

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11

Alwis, Lourdes S. M., Kort Bremer, and Bernhard Roth. "Fiber Optic Sensors Embedded in Textile-Reinforced Concrete for Smart Structural Health Monitoring: A Review." Sensors 21, no. 15 (2021): 4948. http://dx.doi.org/10.3390/s21154948.

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The last decade has seen rapid developments in the areas of carbon fiber technology, additive manufacturing technology, sensor engineering, i.e., wearables, and new structural reinforcement techniques. These developments, although from different areas, have collectively paved way for concrete structures with non-corrosive reinforcement and in-built sensors. Therefore, the purpose of this effort is to bridge the gap between civil engineering and sensor engineering communities through an overview on the up-to-date technological advances in both sectors, with a special focus on textile reinforced

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12

Zugger, M. E., and R. E. Hoffman. "Fiber Optics for Shipboard Sensing and Information Transfer." Marine Technology and SNAME News 27, no. 06 (1990): 361–77. http://dx.doi.org/10.5957/mt1.1990.27.6.361.

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Fiber optics has been a rapidly growing field over the past decade. It has been utilized extensively by the telecommunications industry, an application which requires the transmission of large amounts of information at a high data rate. More recently, many firms have initiated development of fiber optic sensors. These are transducers that use purely fiber optic technology for sensing physical parameters, such as pressure, temperature, and strain. Trends and projections for ships of the future indicate that dramatically increased monitoring and computer control will be necessary for most ship s

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13

Al-Raweshidy, H. S., and D. J. Edwards. "Hybrid optical spectral and time division multiplexing for passive interferometric fibre optic sensor networks." Optics Communications 95, no. 4-6 (1993): 239–45. http://dx.doi.org/10.1016/0030-4018(93)90670-z.

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14

Wang, Chuji, Malik Kaya, Peeyush Sahay, Haifa Alali, and Robert Reese. "Fiber Optic Sensors and Sensor Networks Using a Time-domain Sensing Scheme." Optics and Photonics Journal 03, no. 02 (2013): 236–39. http://dx.doi.org/10.4236/opj.2013.32b055.

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15

Pang, C., M. Yu, X. M. Zhang, A. K. Gupta, and K. M. Bryden. "Multifunctional optical MEMS sensor platform with heterogeneous fiber optic Fabry–Pérot sensors for wireless sensor networks." Sensors and Actuators A: Physical 188 (December 2012): 471–80. http://dx.doi.org/10.1016/j.sna.2012.03.016.

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16

Bløtekjaer, K. "Theoretical concepts of a novel Vernier-based fringe-counting fibre optic sensor." IEE Proceedings - Optoelectronics 144, no. 3 (1997): 126. http://dx.doi.org/10.1049/ip-opt:19971270.

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17

Aisawa, Shigeki, Kazuhiro Noguchi, and Takao Matsumoto. "Fiber optic pattern recognition sensor using neural network." Electronics and Communications in Japan (Part II: Electronics) 74, no. 8 (1991): 99–108. http://dx.doi.org/10.1002/ecjb.4420740812.

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18

Ding, Shuo, and Xiao Heng Chang. "Application of Improved BP Neural Networks Based on LM Algorithm in Characteristic Curve Fitting of Fiber-Optic Micro-Bend Sensor." Advanced Materials Research 889-890 (February 2014): 825–28. http://dx.doi.org/10.4028/www.scientific.net/amr.889-890.825.

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As a key factor in a testing system, sensor nonlinearity has always been the study focus in the field of engineering and techniques. In order to accurately reflect the practical characteristics of a fiber-optic micro-bend sensor, Levenberg-Marguardt (LM) algorithm is used to optimize the correction of the weight values of standard back propagation neural network (BPNN). The learning process of improved BPNN based on LM algorithm (LM-BPNN) is also illustrated mathematically, and LM-BPNN is applied in fitting the input and output characteristic curve of a fiber-optic micro-bend sensor. The simul

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19

Wu, Hua Yong, Daniele Zonta, Matteo Pozzi, Paolo Zanon, and Michele Corrà. "Historic Buildings: Long Term Stability Evaluation Using Wireless Sensor Networks." Advanced Materials Research 133-134 (October 2010): 235–40. http://dx.doi.org/10.4028/www.scientific.net/amr.133-134.235.

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An automatic diagnostic monitoring system can guarantee the safety and integrity of a historic building. In this paper, we describe the long term application of a wireless sensor network (WSN) for permanent health monitoring in the Torre Aquila, a historic tower in Trento, Italy. The system consists of accelerometers, thermometers and fiber optic sensors (FOS) with customized wireless modules and dedicated software designed for wireless communication. The whole system was completed and started operation in September 2008, and data from the various sensor nodes are collected continuously, save

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20

Uttamchandani, D. "Fibre-optic sensors and smart structures: developments and prospects." Electronics & Communication Engineering Journal 6, no. 5 (1994): 237–46. http://dx.doi.org/10.1049/ecej:19940506.

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21

De En, Changsheng Zhou, and Xiaolong Shi. "Research of Optic-Fiber Pressure Sensor Based On MOEMS." International Journal of Digital Content Technology and its Applications 7, no. 7 (2013): 627–34. http://dx.doi.org/10.4156/jdcta.vol7.issue7.74.

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22

Soga, Kenichi, and Jennifer Schooling. "Infrastructure sensing." Interface Focus 6, no. 4 (2016): 20160023. http://dx.doi.org/10.1098/rsfs.2016.0023.

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Design, construction, maintenance and upgrading of civil engineering infrastructure requires fresh thinking to minimize use of materials, energy and labour. This can only be achieved by understanding the performance of the infrastructure, both during its construction and throughout its design life, through innovative monitoring. Advances in sensor systems offer intriguing possibilities to radically alter methods of condition assessment and monitoring of infrastructure. In this paper, it is hypothesized that the future of infrastructure relies on smarter information; the rich information obtain

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23

Hartog, Arthur H., Mohammad Belal, and Michael A. Clare. "Advances in Distributed Fiber-Optic Sensing for Monitoring Marine Infrastructure, Measuring the Deep Ocean, and Quantifying the Risks Posed by Seafloor Hazards." Marine Technology Society Journal 52, no. 5 (2018): 58–73. http://dx.doi.org/10.4031/mtsj.52.5.7.

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AbstractDistributed optical fiber sensors provide new opportunities for monitoring the marine environment. We review the physical foundations of this sensor technology and discuss how it can be applied to radically augment the networks of subsea sensors that help monitor fundamental marine processes and to complete our understanding of local, regional, and global interactions in this environment.

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24

Abesser, Corinna, Francesco Ciocca, John Findlay, et al. "A distributed heat pulse sensor network for thermo-hydraulic monitoring of the soil subsurface." Quarterly Journal of Engineering Geology and Hydrogeology 53, no. 3 (2020): 352–65. http://dx.doi.org/10.1144/qjegh2018-147.

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Fibre optic distributed temperature sensing (DTS) is used increasingly for environmental monitoring and subsurface characterization. Combined with heating of metal elements embedded within the fibre optic cable, the temperature response of the soil provides valuable information from which soil parameters such as thermal conductivity and soil moisture can be derived at high spatial and temporal resolution, and over long distances.We present a novel active distributed temperature sensing (A-DTS) system and its application to characterize spatial and temporal dynamics in soil thermal conductivity

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25

Rao, Y. J., X. J. Wang, T. Zhu, and C. X. Zhou. "Demodulation algorithm for spatial-frequency-division-multiplexed fiber-optic Fizeau strain sensor networks." Optics Letters 31, no. 6 (2006): 700. http://dx.doi.org/10.1364/ol.31.000700.

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26

Kim, Yong-Yook, Rakesh K. Kapania, Eric R. Johnson, et al. "Dynamic analysis and structural optimization of a fiber optic sensor using neural networks." Journal of Mechanical Science and Technology 20, no. 2 (2006): 251–61. http://dx.doi.org/10.1007/bf02915827.

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27

Fusiek, Grzegorz, and Pawel Niewczas. "Photonic Voltage Transducer with Lightning Impulse Protection for Distributed Monitoring of MV Networks." Sensors 20, no. 17 (2020): 4830. http://dx.doi.org/10.3390/s20174830.

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The design, construction and characterization of a photonic voltage transducer with a lightning impulse protection for distributed measurements on medium voltage (MV) networks (11 kV) was presented in this paper. The sensor prototype, comprising a combination of a piezoelectric transducer and a fibre Bragg grating (FBG) as a core optical sensing element, and a dedicated lightning protection device comprising a set of reactive components, was evaluated through laboratory testing and its performance was assessed based on the accuracy requirements specified by the relevant industry standards. It

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28

Jin, W., M. S. Demokan, B. Culshaw, W. Philp, and G. Stewart. "Performance limit of fibre-optic gas sensors from coherent backscatter." IEE Proceedings - Optoelectronics 145, no. 3 (1998): 186–90. http://dx.doi.org/10.1049/ip-opt:19981892.

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29

Huang, Ying. "Hybrid Fibre Optic Sensor Network for Real-time High Temperature Performance Monitoring of Steel Structures." American Journal of Civil Engineering 1, no. 1 (2013): 16. http://dx.doi.org/10.11648/j.ajce.20130101.13.

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30

Haiyan Xu, Ruiyu Liang, Zhuo Zhang, and Xuewu Zhang. "Research of Distributed Fiber-optic Sensor Partial Discharge Detection in Power Cable." International Journal of Digital Content Technology and its Applications 7, no. 6 (2013): 750–57. http://dx.doi.org/10.4156/jdcta.vol7.issue6.84.

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31

Arief, Hasan Asy’ari, Tomasz Wiktorski, and Peter James Thomas. "A Survey on Distributed Fibre Optic Sensor Data Modelling Techniques and Machine Learning Algorithms for Multiphase Fluid Flow Estimation." Sensors 21, no. 8 (2021): 2801. http://dx.doi.org/10.3390/s21082801.

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Real-time monitoring of multiphase fluid flows with distributed fibre optic sensing has the potential to play a major role in industrial flow measurement applications. One such application is the optimization of hydrocarbon production to maximize short-term income, and prolong the operational lifetime of production wells and the reservoir. While the measurement technology itself is well understood and developed, a key remaining challenge is the establishment of robust data analysis tools that are capable of providing real-time conversion of enormous data quantities into actionable process indi

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32

Li, D. S., L. Ren, H. N. Li, and G. B. Song. "Structural Health Monitoring of a Tall Building during Construction with Fiber Bragg Grating Sensors." International Journal of Distributed Sensor Networks 8, no. 10 (2012): 272190. http://dx.doi.org/10.1155/2012/272190.

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Fiber Bragg grating sensors demonstrate a great potential as a structural health monitoring tool for civil structures to ensure structural integrity, durability, and reliability. The advantages of applying fiber optic sensors to a tall building include their immunity to electromagnetic interference and their multiplexing ability to transfer optical signals over a long distance. In the work, fiber Bragg grating sensors, consisting of strain and temperature sensors, are applied to structural monitoring of an 18-floor tall building since the date of its construction. The strain transferring rate

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33

Misbakhov, Rin Sh, A. N. Vasev, A. Zh Sakhabutdinov, et al. "Address Fiber Optical Sensor for Relative Humidity Measuring in a Switchgear." Radio Engineering, no. 1 (March 5, 2020): 1–16. http://dx.doi.org/10.36027/rdeng.0120.0000157.

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A number of governing documents and by-laws of the Russian Federation, branch ministries, departments and companies have introduced the use of measuring relative air humidity, elements insulation, and SF6 into operation and maintenance process of complete switchgear. A wide range of high-precision laboratory instruments has been developed to implement these measurements. However, as a rule, these are scheduled measurements to be carried out once or twice a quarter, although the constant on-line monitoring of humidity is concerned in both the production and scientific circles of the energy indu

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34

Xu, Jinlong, Liam J. Butler, and Mohammed ZEB Elshafie. "Experimental and numerical investigation of the performance of self-sensing concrete sleepers." Structural Health Monitoring 19, no. 1 (2019): 66–85. http://dx.doi.org/10.1177/1475921719834506.

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Prestressed concrete sleepers with built-in fibre optic–based sensing systems have recently been developed to capture performance data within railway networks and to provide critical decision-support information to route managers and operators. To better understand how self-sensing sleepers can be fully utilized within the rail network, a study of their comprehensive performance under controlled conditions must be undertaken. This article presents the results of the full-scale laboratory testing of a self-sensing sleeper supported on ballast. A primary focus of this study was to investigate wh

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35

Bravo, M., M. A. Erro, J. M. Algueta, S. Diaz, and M. Lopez-Amo. "Remote fiber optic switch powered by light for robust interrogation of fiber Bragg grating sensor networks." Measurement Science and Technology 24, no. 9 (2013): 094021. http://dx.doi.org/10.1088/0957-0233/24/9/094021.

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36

Peng He, Zhen Zhou, and Yong Qin. "Fiber Optic Sensor Technology for Measuring Soybean Milk Concentration in Tofu Making." Journal of Convergence Information Technology 8, no. 2 (2013): 580–86. http://dx.doi.org/10.4156/jcit.vol8.issue2.70.

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37

Deng, Shiyu, Richard Haindl, Edward Zhang, et al. "An optical coherence photoacoustic microscopy system using a fiber optic sensor." APL Photonics 6, no. 9 (2021): 096103. http://dx.doi.org/10.1063/5.0059351.

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38

Gong, Fang. "Design of a New Type of Optical Fiber Infrasound Sensor and Its Usage in Karst Geological Exploration." Journal of Nanoelectronics and Optoelectronics 15, no. 7 (2020): 926–34. http://dx.doi.org/10.1166/jno.2020.2852.

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In this study, the demand of optical fiber (OF) sonic sensor is analyzed, and a composite OF infrasound sensor is proposed aiming at the detection demand of low-frequency infrasound waves in specific occasions. With this sensor, the polymer thin film and the aluminum soil can be combined to form a kind of composite film, the ECF/P interferometer can be formed between the end faces of the ferrule of the OF FC contact, the sensor head of the OF ECF/P infrasound sensor system is fabricated and then packaged. The designed OF infrasound sensor is used in the construction of a wireless sensor networ

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39

Shih, S. T., M. H. Chen, and W. W. Lin. "Analysis of fibre optic Michelson interferometric sensor distortion caused by the imperfect properties of its 3 × 3 coupler." IEE Proceedings - Optoelectronics 144, no. 6 (1997): 377–82. http://dx.doi.org/10.1049/ip-opt:19971344.

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40

KOYAMADA, Y. "Novel Fiber-Optic Distributed Strain and Temperature Sensor with Very High Resolution." IEICE Transactions on Communications E89-B, no. 5 (2006): 1722–25. http://dx.doi.org/10.1093/ietcom/e89-b.5.1722.

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41

Besley, J. A., G. B. Scelsi, and J. D. Love. "Local supermode analysis of tapered fibre sensor." IEE Proceedings - Optoelectronics 144, no. 6 (1997): 383–88. http://dx.doi.org/10.1049/ip-opt:19971609.

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42

Pullteap, Saroj, and Piyawat Samartkit. "A High Sensitivity of Vital Signs Detector using Fiber Optic-based Fabry-Perot Interferometer." ECTI Transactions on Electrical Engineering, Electronics, and Communications 18, no. 2 (2020): 98–106. http://dx.doi.org/10.37936/ecti-eec.2020182.218271.

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In this paper, a development of high sensitivity for vital sign detector based on the fiber optic-based Fabry-Perot interferometer (FFPI) has been proposed. Two interested parameters; heart rate (HR), and also blood pressure (BP) are measured as the vital sign parameters for investigating the performance of the FFPI. Particularly, the proposed sensor is exploited to detect human arterial pulse for indicating the number of interference signals (fringes). A fringe counting technique is, consequently, applied in associate with the deflection of material technique to demodulate the observed number

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43

Ma, Hui Ping, Yu Bo Guo, Yuan Qiang Jin, and Feng Yuan. "Research for Biofouling Detection Based on Optical Fiber Self-Referencing Technique and ANN." Advanced Materials Research 605-607 (December 2012): 1965–71. http://dx.doi.org/10.4028/www.scientific.net/amr.605-607.1965.

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More attention is paid to on-line monitoring of biofouling in industrial water process systems. Combined optical fiber self-referencing technology with artificial neural networks (ANN) technology, real time detection technique for forming thickness and ingredient is put forward, which provides technical support and reliable data for analyzing biofouling influencing factors, contaminant separation and warning. Unclad fiber sensing mechanism and self-referencing fiber optic sensor are presented. Compensation technology based on radial basis function (RBF) neural network and learning algorithm ar

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44

Zhang, K., C. Butler, Q. Yang, and Y. Lu. "A fiber optic sensor for the measurement of surface roughness and displacement using artificial neural networks." IEEE Transactions on Instrumentation and Measurement 46, no. 4 (1997): 899–902. http://dx.doi.org/10.1109/19.650796.

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45

Xu, Dong-Sheng, Long-Jun Dong, Lalit Borana, and Hua-Bei Liu. "Early-Warning System With Quasi-Distributed Fiber Optic Sensor Networks and Cloud Computing for Soil Slopes." IEEE Access 5 (2017): 25437–44. http://dx.doi.org/10.1109/access.2017.2771494.

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46

Han, Yan. "The Building of Optical Fiber Network System Using Hetero-Core Fiber Optic Sensors." Advanced Materials Research 571 (September 2012): 342–46. http://dx.doi.org/10.4028/www.scientific.net/amr.571.342.

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We proposed a novel optical sensory nerve network using pulse switch sensors. The pulse switch sensor generates light loss similar to pulse signals only when ON/OFF states change. Therefore, it has less influence on communications quality compared with conventional switch sensor modules as sensor multiplicity increases. Our simulated results demonstrated that the proposed system can improve sensor multiplicity while maintaining the communications and measuring performance with the same quality as a conventional system by appropriately adjusting the initial loss of the pulse switch sensors. In

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47

Butt, Muhammad Ali, and Nikolai Lvovich Kazansky. "SOI Suspended membrane waveguide at 3.39 µm for gas sensing application." Photonics Letters of Poland 12, no. 2 (2020): 67. http://dx.doi.org/10.4302/plp.v12i2.1034.

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In this letter, we present a numerical study on the designing of silicon-on-insulator (SOI) suspended membrane waveguide (SMW). The waveguide geometry is optimized at 3.39 µm TE-polarized light which is the absorption line of methane gas by utilizing a 3D finite element method (FEM). The transmission loss (TL) and evanescent field ratio (EFR) of the waveguide are calculated for different geometric parameters such as the width of core, the height of core and period of the cladding. We found out that TL is directly related to EFR. Therefore, a waveguide geometry can be designed which can offer h

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48

Choi, Mijin, Manish Man Shrestha, Jung-Ryul Lee, and Chan-Yik Park. "Development of a laser-powered wireless ultrasonic device for aircraft structural health monitoring." Structural Health Monitoring 17, no. 2 (2017): 145–55. http://dx.doi.org/10.1177/1475921716686963.

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In recent years, wireless sensor networks have emerged as a reliable method for structural health monitoring. The powering methods for these wireless sensors have become an important factor. In several applications, wireless sensors must be operated in locations that are difficult or even impossible to access, and these systems often have a desired operational life span that exceeds conventional batteries lifetime. Replacing the batteries is labor intensive and time consuming. It is very difficult or even impossible to replace batteries of embedded sensors in concrete or composite structures.

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49

Zhang Yanjun, 张燕君, 刘文哲 Liu Wenzhe, and 付兴虎 Fu Xinghu. "High Precision Identification of Optic Fiber Invasion Sensor Networks Information Based on the BBS and BPNN-DS Algorithm." Acta Optica Sinica 36, no. 1 (2016): 0106001. http://dx.doi.org/10.3788/aos201636.0106001.

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50

Childs, Paul, and Yan-Biao Liao. "On the multiplexed limit capacity of spectrally overlapped continuous wave fibre Bragg grating sensor networks." Journal of Optics 12, no. 1 (2009): 015404. http://dx.doi.org/10.1088/2040-8978/12/1/015404.

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