To predict the condition of each road surface in detail to assist driving operation according to the road surface condition, thereby providing appropriate vehicle control assistance.SOLUTION: A road surface information provision device is provided, comprising: an information acquisition unit configured to acquire vehicle information at least from vehicles that have detected wheel spin on their wheels while traveling, among a plurality of traveling vehicles, and weather information on the surroundings of the vehicles; a road surface condition prediction unit configured to generate road surface information obtained by predicting the road surface condition in a given area including the surroundings of the vehicles on the basis of the vehicle information and the weather information; a risk map generation unit configured to generate a risk map associating the road surface information with map information; and a transmission unit for transmitting the risk map to vehicles traveling in the given area.SELECTED DRAWING: Figure 1
【課題】路面ごとに詳細な状態を予測して、路面の状態に応じた運転操作を支援し、適切な車両制御を支援する。【解決手段】走行中の複数の車両のうち、少なくとも走行中に自車両の車輪の空転を検知した車両から、前記車両の車両情報を取得すると共に、前記車両の周辺の気象情報を取得する情報取得部と、前記車両情報及び前記気象情報に基づいて、前記車両の周辺を含む所定領域の路面の状態を予測した路面情報を生成する路面状態予測部と、前記路面情報を地図情報に対応付けたリスクマップを生成するリスクマップ生成部と、前記所定領域を走行する車両に前記リスクマップを送信する送信部と、を備えた路面情報提供装置を提供する。【選択図】図1
ROAD SURFACE INFORMATION PROVISION DEVICE AND VEHICLE CONTROL DEVICE
路面情報提供装置及び車両制御装置
2022-12-27
Patent
Electronic Resource
Japanese
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