Mobile Sensing Data Analysis for Road State Decision in Snow Country.

In order to keep safety driving on the road in snow country, it is important to know the road state and predict the dangerous locations in advance. In this paper, the data from various in-vehicle sensor state of a snow country using various in-vehicle sensors are analyzed to identify the road state using AI technology. The various sensor data and the decided road state are organized as road state GIS platform system to widely show the road states on map. The accuracy of decision of road state is evaluated based on the prototype of the proposed road state information platform.