SYSTEM AND METHOD FOR ADJUSTING PROPERTIES OF SEAT FOR VEHICLES

    公开(公告)号:US20210162900A1

    公开(公告)日:2021-06-03

    申请号:US16909810

    申请日:2020-06-23

    摘要: A system for adjusting properties of a seat for a vehicle, may include thermoelement modules configured to have a structure in which a plurality of flexible thermoelements is connected by conductive wires to each other, and mounted in a seat foam pad of the seat; a property adjustment region input unit configured to select a property adjustment region of the seat foam pad; a property adjustment amount input unit configured to input a target property adjustment amount of the seat foam pad; and a controller connected to the thermoelement modules, the property adjustment region input unit and the property adjustment amount input unit, and configured to control an amount of current supplied to some or all of the flexible thermoelements according to output signals from the property adjustment region input unit and the property adjustment amount input unit

    Defibrillation system for self-driving vehicles

    公开(公告)号:US11504540B2

    公开(公告)日:2022-11-22

    申请号:US17008945

    申请日:2020-09-01

    摘要: A defibrillation system may include a cardiac arrest detector detecting whether cardiac arrest of a passenger has occurred in a state of taking a seat of a self-driving vehicle and fastening a seatbelt of the vehicle; a passenger posture detection device detecting a posture of the passenger; a seat driving device changing the posture of the passenger into another posture in which the passenger lies down based on a detection signal of the passenger posture detection device when the cardiac arrest of the passenger occurs; a heart position detector configured to search for a position of a heart of the passenger; a defibrillation robot to perform a CPR method or a method using an AED on the heart of the passenger; and a controller controlling operation of the seat driving device, the heart position detector, and the defibrillation robot based on detection signals of the cardiac arrest detector and the passenger posture detection device.

    Ventilation and massage device for vehicle seat

    公开(公告)号:US11214183B2

    公开(公告)日:2022-01-04

    申请号:US16871868

    申请日:2020-05-11

    IPC分类号: B60N2/90 B60N2/56

    摘要: A ventilation and massage device for a seat, may include a seat foam pad including a plurality of air discharge holes formed in the seat foam; an air distribution duct mounted in a space in a rear surface of the seat foam pad and fluidically-connected to the plurality of air discharge holes, the air distribution duct being configured to distribute air to the air discharge holes; massage units mounted on a bottom surface of the air distribution duct, the massage units being configured to move forwards and backwards to open or close the air discharge holes or penetrate the air discharge holes; and a controller electrically connected to the massage units and configured to control an amount of movement of the massage units based on information related to a body pressure of an occupant accommodated in the seat and information related to a temperature and humidity at a contact portion between the occupant and the seat.

    VENTILATION AND MASSAGE DEVICE FOR VEHICLE SEAT

    公开(公告)号:US20210162904A1

    公开(公告)日:2021-06-03

    申请号:US16871868

    申请日:2020-05-11

    IPC分类号: B60N2/90 B60N2/56

    摘要: A ventilation and massage device for a seat, may include a seat foam pad including a plurality of air discharge holes formed in the seat foam; an air distribution duct mounted in a space in a rear surface of the seat foam pad and fluidically-connected to the plurality of air discharge holes, the air distribution duct being configured to distribute air to the air discharge holes; massage units mounted on a bottom surface of the air distribution duct, the massage units being configured to move forwards and backwards to open or close the air discharge holes or penetrate the air discharge holes; and a controller electrically connected to the massage units and configured to control an amount of movement of the massage units based on information related to a body pressure of an occupant accommodated in the seat and information related to a temperature and humidity at a contact portion between the occupant and the seat.

    HUMIDITY-RESPONSIVE SEAT CONTROL DEVICE FOR VEHICLE

    公开(公告)号:US20210129721A1

    公开(公告)日:2021-05-06

    申请号:US16909668

    申请日:2020-06-23

    摘要: A humidity-responsive seat control device for a vehicle employs a self-transforming film including a kind of biomaterial configured to operate to be opened through gradual shrinkage thereof when humidity of a seat cover or humidity inside of the seat cover increases while operating to be closed through gradual expansion thereof when the humidity of the seat cover or the humidity inside of the seat cover decreases, thereby being capable of not only achieving smooth air ventilation in an area where a body portion of a seat occupant contacts the seat cover, but also automatically adjusting an amount of air discharged outwards through the self-transforming film in accordance with humidity.