To provide a road surface flood estimation device capable of estimating whether or not a road surface is flooded even if a vehicle is not traveling at a flood point.SOLUTION: A road surface flood estimation device includes for example: an avoidance action presence/absence determination unit for determining whether or not a vehicle has taken an action of avoiding travel of a road based on at least one of travel data related to travel of the vehicle and position information of the vehicle; and a flood estimation unit for estimating whether or not flood occurs in a travel avoidance position based on at least one of weather information around a travel avoidance position that is a road on which the vehicle is prevented from traveling and road surface flood information on flood around the travel avoidance position, when it is determined that the vehicle has taken an action to avoid travel of the road.SELECTED DRAWING: Figure 1

    【課題】冠水地点を車両が走行していなくても、路面が冠水しているか否かを推定可能とする路面冠水推定装置を提供する。【解決手段】実施形態の路面冠水推定装置は、一例として、車両の走行に関する走行データおよび前記車両の位置情報の少なくとも一方に基づいて、前記車両が道路の走行を回避する行動をとったか否かを判定する回避行動有無判定部と、前記車両が道路の走行を回避する行動をとったと判定した場合、前記車両が走行を回避した道路である走行回避位置の周辺の天候情報および当該走行回避位置の周辺の冠水に関する路面冠水情報の少なくとも一方に基づいて、前記走行回避位置において冠水が発生しているか否かを推定する冠水推定部と、を備える。【選択図】図1


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    Title :

    ROAD SURFACE FLOOD ESTIMATION DEVICE


    Additional title:

    路面冠水推定装置


    Contributors:
    MORI YUHEI (author) / NOMA HIROSHI (author) / NIWA EIJI (author) / TONEGAWA HIROMI (author) / TSUMURA KENJI (author) / HIGUCHI HIDETSUGU (author)

    Publication date :

    2021-06-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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