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

<table>Schematic of Train Load balance index monitoring system in SHD. The sensor group 1543, 1547, 1552, 1557 are installed on up track while sensor group 1531, 1535, 1538, 1540 are installed on down track.</table>

Journal of Sensors

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Figure 3

Figure 3: Development of a Fiber-Optic Sensing System for Train Vibration and Train Weight Measurements in Hong Kong 