To provide a system and a method for monitoring a tire status that can determine whether the pressure within the tire has fallen or not with improved accuracy.SOLUTION: A tire status monitoring system according to the present invention comprises an acquisition device and a control device. The acquisition device repeatedly acquires the pressure and temperature within a tire. On the basis of the ratio between the pressure and the temperature acquired during a first period, the control device calculates a representative value of the ratio in the first period, and compares the representative value with the ratio between the pressure and the temperature acquired during a second period subsequent to the first period so as to determine whether the pressure within the tire has fallen or not.SELECTED DRAWING: Figure 5

    【課題】タイヤ内部の圧力低下の判定精度を向上させることができる、タイヤ状態監視システム及びタイヤ状態監視方法を提供する。【解決手段】本発明に係るタイヤ状態監視システムは、取得装置と制御装置とを備える。取得装置は、タイヤ内部の圧力及び温度を繰り返し取得する。制御装置は、第1の期間に取得された圧力と温度との比率に基づいて、第1の期間における比率の代表値を算出し、第1の期間よりも後の第2の期間に取得された圧力と温度との比率を、代表値と比較して、タイヤ内部の圧力が低下したか否かを判定する。【選択図】図5


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    Title :

    SYSTEM FOR MONITORING TIRE STATUS AND METHOD FOR MONITORING TIRE STATUS


    Additional title:

    タイヤ状態監視システム及びタイヤ状態監視方法


    Contributors:

    Publication date :

    2022-07-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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