Fiber Optic Sensors for Coal Mine Hazard Detection

  • Tongyu LiuEmail author
Reference work entry


A number of health and safety hazards present in underground coal mines, which include methane gas explosion, coal combustion, rock roof collapse, and flooding. Methane gas and coal combustion have been recognized by the coal mine industry as two major hazards, which resulted in most of the heavy casualties and economic losses. Conventional catalytic methane gas sensors suffer from poor accuracy and cumbersome maintenance, which is the bottleneck of methane hazard prevention. Coal mine combustion monitoring has been relying on gas tubing bundles system, which suffers from long-time delay and poor reliability. Semiconductor laser diode methane gas sensors have been developed which have the advantages of low-power consumption, 0–100% full detection range, high accuracy, and no need of recalibration. Fiber optic Raman distributed sensors have been deployed in coal mine goaf and successfully detected combustion hazard in early phase. The FOS-based mine hazard detection system offers unique advantages of intrinsic safety, multi-location and multi-parameter monitoring. The application of FOS on monitoring of methane, coal combustion, micro-seismic, equipment condition, and rescue information systems is discussed in this chapter, showing future trend of research in this area.


Fiber optic sensor Coal mine Methane Seismic Equipment condition monitoring Rescue Hazard detection 



The work presented here was supported by funding from Chinese Ministry of Science and Technologies, Department of Science & technology, Shandong Province, national grants for international collaboration centre on OFS and IOT for safety, as well as funding support by Shandong Academy of Science, China. The information presented here have been supported by the colleagues at Laser Institute, Shandong Academy of Science and Micro-Sensor Photonics Ltd., as well as Yankuang Coal Mine Group and many industrial partners. Special thanks to Yubin Wei, Guangdong Song, Yanfang Li, Guangxian Jin, Jie Hu, Binxin Hu, Jinyu Wang, Jiqiang Wang, Tingting Zhang, Weisong Zhao, Lin Zhao, Chengxiang Song, Chang Wang, Jiasheng Ni, Zhaowei Wang, Guofeng Dong, Junpeng Ma, Xiangjun Meng, and Zengyu Zhao for their contribution and support in this work.


  1. B. Culshaw, G. Steward, F. Dong, Fibre optic techniques for remote spectroscopic methane detection – Form concept to system realization. Sensors Actuators B 51, 25–37 (1998)CrossRefGoogle Scholar
  2. J.P. Dakin, Chapter 15 – Distributed optical fiber sensor systems, in Optical Fiber Sensors: Systems and Applications, vol. 2, ed. by B. Culshaw, J. Dakin (Artech House, Boston, 1989), pp. 575–587Google Scholar
  3. T. Iseki, H. Tai, K. Kimura, A portable remote methane sensor using a tunable diode laser. Meas. Sci. Technol. 11(6), 594–602 (2000)CrossRefGoogle Scholar
  4. F. Jiang, S. Yang, Y. Cheng, et al., A study on microseismic monitoring of rock burst in coal mine [J]. Chin. J. Geophys. 49(5), 1511–1516 (2006). (in Chinese)CrossRefGoogle Scholar
  5. J. Ni, J. Chang, T. Liu, Y. Li, Y. Zhao, Q. Wang, Fiber methane gas sensor and its application in methane outburst prediction in coal mine. J. Electron. Sci. Technol. China 6(4), 373–376 (2008)Google Scholar
  6. R.D. Pechstedt, D.A. Jackson, Design of a compliant-cylinder-type fiber-optic accelerometer: theory and experiment. Appl. Opt. 34(16), 3009–3017 (1995)CrossRefGoogle Scholar
  7. P.A. Salankar, S.S. Suresh, Zigbee based underground mines parameter monitoring system for rescue and protection. IOSR J. VLSI Signal Process. (IOSR-JVSP) 4(4), Ver. I (Jul–Aug. 2014), 32–36. e-ISSN: 2319 – 4200, p-ISSN No: 2319 – 4197 (2014)Google Scholar
  8. G. Stewart, B. Culshaw, W. Johnstone, G. Whitenett, K. Atherton, A. McLean, Optical fibre sensors and networks for environmental monitoring. Manag. Environ. Qual.: Int. J. 14(2), 181–190 (2003)CrossRefGoogle Scholar
  9. J.-Y. Wang, T.-Y. Liu, C. Wang, X.-H. Liu, D.-H. Huo, J. Chang, A micro-seismic fiber Bragg Grating (FBG) sensor system based on distributed feedback laser. Meas. Sci. Technol. 21, 094012 (6pp) (2010)CrossRefGoogle Scholar
  10. J. Wang, B. Hu, G. Song, L. Jiang, T. Liu, Design and application of Fiber Bragg Grating (FBG) geophone for higher sensitivity and wider frequency range. Measurement 79, 228–235 (2016)CrossRefGoogle Scholar
  11. J. Wu, V. Masek, M. Cada, The possible use of fiber Bragg grating based accelerometers for seismic measurements, in Proceedings Canadian Conference on Electrical and Computer Engineering, May (3–6), 2009, pp. 860–863 (2009)Google Scholar

Copyright information

© Springer Nature Singapore Pte Ltd. 2019

Authors and Affiliations

  1. 1.Laser InstituteQilu University of Technology-Shandong Academy of ScienceJinanChina

Section editors and affiliations

  • T. Sun
    • 1
  1. 1.City, University of LondonLondonUK

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