A motion sickness estimation device including processing circuitry configured to calculate a sensory conflict amount on a basis of a motion of an occupant's head caused by vibration of a vehicle; extract a feature of a traveling situation on a basis of at least one of the motion of the occupant's head or a motion of the vehicle; determine a habituation progress state, which is a state in which the occupant's habituation to the traveling situation has progressed, on a basis of biometric information of the occupant; set sensitivity to the feature of the traveling situation on a basis of the habituation progress state; correct the sensory conflict amount on a basis of the sensitivity; and estimate a motion sickness state of the occupant on a basis of the sensory conflict amount that has been corrected.


    Access

    Download


    Export, share and cite



    Title :

    Motion sickness estimation device, motion sickness reducing device and motion sickness estimation method


    Contributors:

    Publication date :

    2023-10-17


    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 / G06V



    MOTION SICKNESS ESTIMATION DEVICE, MOTION SICKNESS REDUCING DEVICE AND MOTION SICKNESS ESTIMATION METHOD

    NAKAMURA YUDAI / NAITO MASAHIRO | European Patent Office | 2022

    Free access

    MOTION SICKNESS ESTIMATION DEVICE, MOTION SICKNESS REDUCING DEVICE AND MOTION SICKNESS ESTIMATION METHOD

    NAKAMURA YUDAI / NAITO MASAHIRO | European Patent Office | 2020

    Free access

    MOTION SICKNESS ESTIMATION DEVICE, MOTION SICKNESS PREVENTION DEVICE, AND MOTION SICKNESS ESTIMATION METHOD

    MURAKAMI TAKUYA / NAKAMURA YUDAI / NAITO MASAHIRO | European Patent Office | 2019

    Free access

    Motion sickness estimation device, motion sickness prevention device, and motion sickness estimation method

    MURAKAMI TAKUYA / NAKAMURA YUDAI / NAITO MASAHIRO | European Patent Office | 2020

    Free access