PROBLEM TO BE SOLVED: To provide a road surface state discrimination system that improves discrimination accuracy of a road surface state.SOLUTION: A road surface state discrimination system 1 comprises: on-vehicle sensors 11 to 13; road surface state presumption means 16 that presumes a road surface state using vehicle information; a plurality of vehicles Wthat includes transmission means 18 transmitting the presumed road surface state and the vehicle information to an outside of the vehicle; a server 20 that accumulates the presumed road surface state and vehicle information transmitted from each of the vehicles W; and a road surface state discrimination device 30 that discriminates the road surface state using the presumed road surface state and the vehicle information accumulated from each of the vehicles W. The road surface state discrimination system discriminates the road surface state in a prescribed time and prescribed range from the presumed road surface state of each of the vehicles Wand vehicle information thereof.SELECTED DRAWING: Figure 1

    【課題】路面状態の判別精度を向上させた路面状態判別システムを提供する。【解決手段】車載センサ11〜13と、車両情報を用いて路面状態を推定する路面状態推定手段16と、推定路面状態と車両情報とを車両外部に送信する送信手段18とを備えた複数台の車両Wkと、各車両Wkから送信された推定路面状態と車両情報とを蓄積するサーバー20と、蓄積された各車両Wkの推定路面状態と車両情報とを用いて路面状態の判別を行う路面状態判別装置30とを備えた路面状態判別システム1を構成し、各車両Wkの推定路面状態と車両情報とから、所定の時間内かつ所定の範囲内の場所における路面状態を判別する。【選択図】図1


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    Title :

    ROAD SURFACE STATE DISCRIMINATION SYSTEM


    Additional title:

    路面状態判別システム


    Contributors:

    Publication date :

    2016-05-12


    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 / B60C VEHICLE TYRES , Fahrzeugreifen / G01W METEOROLOGY , Meteorologie




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