A vehicle state determination device determines the operating state of the brakes of the vehicle on the basis of information obtained from an acceleration sensor. A data log unit stores, over time, the acceleration acquired from the acceleration sensor. A stop detection unit issues an instruction to start determining the operating state of the brakes on the basis of the timing of the end of a braking operation, which is estimated on the basis of the fact that the amount of change in the acceleration is less than a prescribed value. A first range selection unit refers to the acceleration, which is stored in the data log unit, toward the past from the time at which an instruction to start determining the operating state of the brakes was issued, and establishes a period in which the acceleration is decreasing toward the past as an exclusion period.


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    Title :

    VEHICLE STATE DETERMINATION DEVICE, VEHICLE STATE DETERMINATION METHOD, AND DRIVING OPERATION DIAGNOSIS DEVICE


    Contributors:

    Publication date :

    2015-10-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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



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