PROBLEM TO BE SOLVED: To more properly perform control for risk avoidance during travel based on a road surface state, and detect a road surface state in a wider range.SOLUTION: A tire mount sensor 1 detects a road surface state such as a road surface μ and a kind of the road surface, then sends road surface data indicating the detection result to a communication center 200. Then, on the communication center 200, correct road surface data is collected, so that a vehicle receives correct road surface data from the communication center 200. Based on the received correct road surface data, risk of the vehicle is determined. By detecting a road surface state using the tire mount sensor 1, the road surface state can be detected without brake. Therefore, it is possible to detect the road surface state with higher frequency, so that the road surface state can be detected in a wider range, and it is possible to more properly perform control for risk avoidance during travel based on the road surface state.SELECTED DRAWING: Figure 2

    【課題】より広い範囲で路面状態を検出でき、路面状態に基づく走行中の危険性回避のための制御をより適切に行えるようにする。【解決手段】タイヤマウントセンサ1で路面μや路面の種類などの路面状態の検出を行い、その検出結果を示す路面データを通信センター200に伝える。そして、通信センター200にて、より正確な路面データを収集し、車両が通信センター200からより正確な路面データを受け取るようにする。この受け取ったより正確な路面データに基づいて、車両の危険性を判定する。このように、タイヤマウントセンサ1を用いて路面状態の検出を行えば、制動を掛けることなく路面状態を検出できる。したがって、より高い頻度で路面状態の検出を行うことが可能となるため、より広範囲に路面状態を検出でき、路面状態に基づく走行中の危険性回避のための制御をより適切に行うことが可能となる。【選択図】図2


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    Title :

    VEHICLE RISK AVOIDANCE DEVICE


    Additional title:

    車両用危険回避装置


    Contributors:

    Publication date :

    2017-08-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    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 / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B60C VEHICLE TYRES , Fahrzeugreifen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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