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    SYSTEMS AND METHODS FOR DETERMINING FUEL LEVEL BASED ON FUEL CONSUMPTION AND REFILL DATA
    1.
    发明申请
    SYSTEMS AND METHODS FOR DETERMINING FUEL LEVEL BASED ON FUEL CONSUMPTION AND REFILL DATA 审中-公开

    公开(公告)号：US20200347808A1

    公开(公告)日：2020-11-05

    申请号：US16673356

    申请日：2019-11-04

    Applicant: TOYOTA CONNECTED NORTH AMERICA, INC.

    Inventor： Raja Shekar Kilaru ,  Karthik Kaja ,  Marshall Sosland ,  Randall Mason Harris

    IPC: F02M37/00 ,  B60K15/03

    Abstract: Embodiments include systems and methods of reporting the fuel level in a fuel tank of a vehicle. The method includes receiving a fuel consumption curve and a fuel refill curve, receiving a first fuel level value and a second fuel level value from a fuel level sensor; and determining whether the vehicle is consuming fuel or receiving fuel based on a change between the first fuel level value and the second fuel level value. In response to determining that the vehicle is consuming fuel, the method further includes determining a fuel gauge display value based on the second fuel level value and the fuel consumption curve. In response to determining that the vehicle is receiving fuel, the method further includes determining a fuel gauge display value based on the second fuel level value and the fuel refill curve. The fuel gauge display value is presented on a fuel gauge display.

    SYSTEMS AND METHODS FOR REAL-TIME CRASH DETECTION USING TELEMATICS DATA
    3.
    发明申请
    SYSTEMS AND METHODS FOR REAL-TIME CRASH DETECTION USING TELEMATICS DATA 有权

    公开(公告)号：US20210197848A1

    公开(公告)日：2021-07-01

    申请号：US16736070

    申请日：2020-01-07

    Applicant: Toyota Connected North America, Inc.

    Inventor： Raja Shekar Kilaru ,  Akshata Dundi Mohan ,  Nimish Kumar Amlathe ,  Christian Gilles Claudel

    IPC: B60W50/14 ,  B60W40/114 ,  B60W40/107 ,  B60W40/08 ,  G06N20/00

    Abstract: System, methods, and other embodiments described herein relate to improving crash prediction through correlating an observed response and a predicted response of a vehicle. In one embodiment, a method includes generating the predicted response for the vehicle as a function of a response model and according to current vehicle inputs that are control inputs associated with steering, braking, and accelerating the vehicle. The response model is a learning model that predicts behaviors of the vehicle. The method includes computing a residual indicating an extent of correlation between the predicted response and the observed response. The method includes, in response to determining the residual satisfies a crash threshold that indicates an anomaly between the predicted response and the observed response, providing an alert indicating the vehicle has likely crashed.

    Systems and methods for determining fuel level based on fuel consumption and refill data
    5.
    发明授权
    Systems and methods for determining fuel level based on fuel consumption and refill data 有权

    公开(公告)号：US10823125B1

    公开(公告)日：2020-11-03

    申请号：US16673356

    申请日：2019-11-04

    Applicant: TOYOTA CONNECTED NORTH AMERICA, INC.

    Inventor： Raja Shekar Kilaru ,  Karthik Kaja ,  Marshall Sosland ,  Randall Mason Harris

    IPC: F02M37/00 ,  B60K15/03

    Abstract: Embodiments include systems and methods of reporting the fuel level in a fuel tank of a vehicle. The method includes receiving a fuel consumption curve and a fuel refill curve, receiving a first fuel level value and a second fuel level value from a fuel level sensor, and determining whether the vehicle is consuming fuel or receiving fuel based on a change between the first fuel level value and the second fuel level value. In response to determining that the vehicle is consuming fuel, the method further includes determining a fuel gauge display value based on the second fuel level value and the fuel consumption curve. In response to determining that the vehicle is receiving fuel, the method further includes determining a fuel gauge display value based on the second fuel level value and the fuel refill curve. The fuel gauge display value is presented on a fuel gauge display.

    METHODS AND SYSTEMS FOR DETERMINING A DRIVER PENALTY SCORE BASED ON HARSH DRIVING EVENTS
    8.
    发明申请
    METHODS AND SYSTEMS FOR DETERMINING A DRIVER PENALTY SCORE BASED ON HARSH DRIVING EVENTS 有权

    公开(公告)号：US20210035384A1

    公开(公告)日：2021-02-04

    申请号：US16526330

    申请日：2019-07-30

    Applicant: Toyota Connected North America, Inc.

    Inventor： Raja Shekar Kilaru ,  Akshata Dundi Mohan ,  Nimish Kumar Amlathe

    IPC: G07C5/08

    Abstract: In an embodiment, a driver-scoring device detects harsh events performed by an operator of a vehicle driven a number of distance units by the operator during a first period of time. Each of the detected harsh events has a respective g-force exceeding a threshold g-force. The driver-scoring device determines a penalty score including a ratio of a harsh-event score added to a sum of respective event-penalty scores for each of the detected harsh events to a metric score parameter. The harsh-event score includes a ratio of a number of the detected harsh events to the number of distance units driven by the operator during the first period of time. The respective event-penalty score for each of the detected harsh events includes a respective ratio of a penalty factor associated with the detected harsh event to the number of distance units driven by the operator during the first period of time.

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