ROAD MONITORING SYSTEM, ROAD MONITORING DEVICE, ROAD MONITORING METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM

摘要

A road monitoring system according to the present disclosure comprises: a cable (20) that includes a communication optical fiber laid on a road (10); a reception unit (331) that receives an optical signal from at least one communication optical fiber included in the cable (20); and a detection unit (332) that detects, on the basis of the optical signal, a pattern corresponding to a traveling state of a vehicle on the road (10), and detects, on the basis of the detected pattern, the traveling state of the vehicle on the road (10).