Snow cover detection device, snow cover detection method and snow cover detection system

摘要

PROBLEM TO BE SOLVED: To provide a snow cover detection device, a snow cover detection method and a snow cover detection system capable of detecting snow cover on a vehicle based on a change in a load of the vehicle. A snow cover 20 according to the present invention is a comparison between a load comparison unit 210 for comparing a vertical load Mn acting in a vertical direction with respect to a wheel of a stopped vehicle and a reference load M0, and a load comparison unit 210. A snow cover determination unit 270 that determines the presence or absence of snow on the vehicle based on the result is provided. [Selection diagram] Fig. 1