POSITION ESTIMATION SYSTEM AND POSITION ESTIMATION METHOD

    公开(公告)号:US20250028040A1

    公开(公告)日:2025-01-23

    申请号:US18908291

    申请日:2024-10-07

    Abstract: A position estimation system determines the location of a mobile device relative to a vehicle by wirelessly communicating with the device. The system includes multiple communicators installed at different positions in the vehicle, and a communication controller that manages these communicators. The communication controller collects signal reception strength and a time-of-flight related value from the mobile device. This time-of-flight value indicates the travel time of radio waves between the communicators and the mobile device. A position estimation unit corrects this time-of-flight value using a correction function based on teaching data that includes device positions, signal strengths, and time-of-flight values. The corrected time-of-flight value is used to estimate the mobile device's position. The data volume of the correction function is smaller than that of the teaching data.

    On-demand insurance for vehicle sharing

    公开(公告)号:US12190390B2

    公开(公告)日:2025-01-07

    申请号:US18212291

    申请日:2023-06-21

    Abstract: Systems, vehicles, and methods for ensuring an insurance policy is in place to cover use of a vehicle by an authorized user. A computing device associated with the vehicle executes computer-executable instructions to determine an identity of a user seeking to operate the vehicle and whether an insurance policy associated with the vehicle covers operation of the vehicle by the user. Responsive to a determination that the user is not associated with the insurance policy covering the use of the vehicle, operation of the vehicle by the user is enabled in response to a further determination that the user is covered by an existing insurance policy associated with the user that provides coverage for the operation of the vehicle by the user and an on-demand insurance policy secured by the user that provides coverage for the operation of the vehicle by the user.

    VEHICULAR NAVIGATION SYSTEM
    4.
    发明申请

    公开(公告)号:US20250005771A1

    公开(公告)日:2025-01-02

    申请号:US18885886

    申请日:2024-09-16

    Abstract: A vehicular navigation system includes a sensor disposed at a vehicle. The sensor is operable to capture sensor data. Electronic circuitry of an electronic control unit (ECU) includes a data processor operable to process sensor data captured by the sensor to determine an attribute of the vehicle associated with a quality of a road along which the vehicle is traveling. The ECU determines a road quality index of the road along which the vehicle is traveling based at least in part on the determined attribute of the vehicle. The ECU determines a navigation route from a starting location to a destination location based at least in part on the road quality index of roads connecting the starting location and the destination location.

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