Development of a Fiber-Optic Sensing System for Train Vibration and Train Weight Measurements in Hong Kong

<table>Graphical explanation of how the vibration index is being derived after the vibration waveforms are sectionalized and weighted in order to generate the vibration index.</table>

Journal of Sensors

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Figure 6

Figure 6: Development of a Fiber-Optic Sensing System for Train Vibration and Train Weight Measurements in Hong Kong 