16 May 2008 Train axle counters by Bragg and chirped grating techniques
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Proceedings Volume 7004, 19th International Conference on Optical Fibre Sensors; 70045J (2008) https://doi.org/10.1117/12.786519
Event: 19th International Conference on Optical Fibre Sensors, 2008, Perth, WA, Australia
Abstract
Both sensing techniques, FBG wavelength shift and FCG intensity, were applied in a train axle counting system. Their structure and the process of changing strain data into accurate axle numbers are discussed.
© (2008) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Weilai Li, Weilai Li, Ning Jiang, Ning Jiang, Jinshan Liu, Jinshan Liu, Yefang Zhang, Yefang Zhang, "Train axle counters by Bragg and chirped grating techniques", Proc. SPIE 7004, 19th International Conference on Optical Fibre Sensors, 70045J (16 May 2008); doi: 10.1117/12.786519; https://doi.org/10.1117/12.786519
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