Scientists developed a way of analyzing the vibrations of existing fiber cables buried underground alongside railway tracks to successfully identify a number of issues associated with train safety, including faulty train wheels and broken sound barriers
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#RailwaySafety #StructuralHealthMonitoring #VibrationAnalysis
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#RailwaySafety #StructuralHealthMonitoring #VibrationAnalysis
IEEE Spectrum
Optical Fiber Networks Can Keep Rail Networks Safe
Distributed acoustic sensing uses existing fiber to measure unexpected vibrations
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