Aggregation-based LIDAR data alignment

    公开(公告)号:US12130390B2

    公开(公告)日:2024-10-29

    申请号:US17569948

    申请日:2022-01-06

    摘要: A LIDAR-to-vehicle alignment system includes a memory and alignment and autonomous driving modules. The memory stores points of data provided based on an output of one or more LIDAR sensors and localization data. The alignment module performs an alignment process including: based on the localization data; determining whether a host vehicle is turning; in response to the host vehicle turning; selecting a portion of the points of data; aggregating the selected portion to provide aggregated data; selecting targets based on the aggregated data; and based on the selected targets, iteratively reducing a loss value of a loss function to provide a resultant LIDAR-to-vehicle transformation matrix. The autonomous driving module: based on the resultant LIDAR-to-vehicle transformation matrix, converts at least the selected portion to at least one of vehicle coordinates or world coordinates to provide resultant data; and performs one or more autonomous driving operations based on the resultant data.

    VEHICLE BASED OPERATOR PRESENCE CONTROL FOR SUPERVISED PARTIALLY AUTONOMOUS VEHICLE APPLICATIONS

    公开(公告)号:US20240310831A1

    公开(公告)日:2024-09-19

    申请号:US18123074

    申请日:2023-03-17

    IPC分类号: G05D1/00 B60W30/06 B60W60/00

    摘要: A vehicle system is disclosed and includes: a transceiver; a vehicle module configured to execute a supervised partially autonomous application (SPAA) at a vehicle; a user interface system configured to receive an input from a user to initiate a supervised remote mode for user presence control during execution of the SPAA; and a user presence module configured, until SPAA operations are ceased or completed, to perform a user presence process including iteratively i) transmitting a challenge request signal from the vehicle to a mobile smart device via the transceiver, ii) based on the challenge request signal, receiving a response signal from the mobile smart device indicating a user response provided to the mobile smart device, iii) based on the response signal, confirming user presence and whether the user response is valid for continued execution of operations of the SPAA, and iv) based on validation of the user response, performing a next operation of the SPAA.

    VEHICLE DEACTIVATION CONTROL
    6.
    发明公开

    公开(公告)号:US20240227819A1

    公开(公告)日:2024-07-11

    申请号:US18394593

    申请日:2023-12-22

    IPC分类号: B60W50/00 B60W60/00

    摘要: A computer system comprising a processor device is provided. The processor device is configured to receive a deactivation request to deactivate a heavy-duty vehicle. The processor device is further configured to determine a controlled partial deactivation instruction of at least one subsystem of the vehicle, wherein the controlled partial deactivation instruction is determined by an autonomous model comprising a historical usage pattern of the vehicle. The historical usage pattern comprises information of deactivation events and activation events of the vehicle that has historically occurred at reference locations. The processor device is further configured to control the vehicle to execute the controlled partial deactivation instruction such that the vehicle is at least partially deactivated either immediately, or after a delay, as determined by the controlled partial deactivation instruction.

    APPARATUS FOR CONTROLLING AUTONOMOUS DRIVING AND A METHOD THEREOF

    公开(公告)号:US20240199063A1

    公开(公告)日:2024-06-20

    申请号:US18221265

    申请日:2023-07-12

    IPC分类号: B60W60/00 B60W50/04

    摘要: The autonomous driving control apparatus may identify that a filter coefficient is changed, may store the changed filter coefficient in the memory when the filter coefficient is changed from a pre-defined filter coefficient threshold value to a specified value or more, may apply the filter coefficient, which is stored in the memory, to the adaptive filter, may perform autonomous driving control logic by using the sensor based on a specified input signal, may compare an output signal, which is output as a result of performing the autonomous driving control logic, with signal strength threshold value, and may store, in the memory, the filter coefficient applied to the adaptive filter, the specified input signal, the output signal, or a combination of the filter coefficient, the specified input signal, and the output signal when a strength of the output signal exceeds the output signal strength threshold value.