Road surface state prediction system, driving support system, road surface state prediction method, and data distribution method

摘要

The road surface state prediction system (1) is provided with moisture information on moisture on the road surface obtained by detecting moisture on the road surface of the road (3) on which each of the plurality of moving bodies (1A, 1B) is passing; Among the plurality of pieces of moisture information collected by the collection unit (210) and the collection unit (210), the collection unit (210) collects position information indicating the position of the road surface where the water is detected from each of the plurality of moving bodies (1A, 1B) Based on the moisture information obtained by detecting the moisture on the target road surface that is the road surface at the position indicated by at least one of the plurality of position information collected by the unit (210), from the time when the moisture on the target road surface is detected And a prediction unit (220) for predicting the moisture condition of the target road surface at a later time.