Aspects of the present disclosure describe distributed fiber optic sensing (DFOS) systems, methods, and structures that advantageously enable and/or facilitate the continuous, real-time monitoring and identification vehicle speed, vehicle direction, vehicle axle width, vehicle type, total number of vehicle axles, and vehicle count. The DFOS sensing fiber is advantageously positioned underneath a roadway/highway in a novel arrangement/layout and temporal measurements are made to provide vehicle identification.
Vehicle speed, direction, and size measurement using temporal distributed fiber optic sensing
2023-04-04
Patent
Electronic Resource
English
VEHICLE SPEED, DIRECTION, AND SIZE MEASUREMENT USING TEMPORAL DISTRIBUTED FIBER OPTIC SENSING
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