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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