Controlling a vehicle based on detected movement of a target vehicle

    公开(公告)号:US12293591B2

    公开(公告)日:2025-05-06

    申请号:US18431469

    申请日:2024-02-02

    Abstract: The present disclosure relates to navigational systems for vehicles. In one implementation, such a navigational system may receive a plurality of images captured by an image capture device onboard the host vehicle, the plurality of images being associated with an environment of the host vehicle; analyze at least one of the plurality of images to identify the target vehicle and at least one wheel component on a side of the target vehicle; determine, based on an analysis of at least two of the plurality of images, a rotation of the at least one wheel component of the target vehicle; and cause at least one navigational change of the host vehicle based on the rotation of the at least one wheel component of the target vehicle.

    Vehicle operation safety model grade measurement

    公开(公告)号:US12291238B2

    公开(公告)日:2025-05-06

    申请号:US18037190

    申请日:2021-11-19

    Abstract: System and techniques for vehicle operation safety model (VOSM) grade measurement are described herein. A data set of parameter measurements—defined by the VOSM—of multiple vehicles are obtained. A statistical value is then derived from a portion of the parameter measurements. A measurement from a subject vehicle is obtained that corresponds to the portion of the parameter measurements from which the statistical value was derived. The measurement is then compared to the statistical value to produce a safety grade for the subject vehicle.

    APPARATUS, AND SYSTEM OF A POLARIZED ANTENNA

    公开(公告)号:US20250123392A1

    公开(公告)日:2025-04-17

    申请号:US18915162

    申请日:2024-10-14

    Inventor: Ofer Markish

    Abstract: For example, an apparatus may include a polarized antenna including a dielectric layer including a plurality of antenna vias; a first metal layer on a first side of the dielectric layer, the first metal layer including a plurality of antenna elements connected to first ends of the plurality of antenna vias; and a second metal layer on a second side of the dielectric layer opposite to the first side of the dielectric layer, the second metal layer including an antenna feeding trace including a transformer portion and a splitter portion, the transformer portion connected to a second end of a first antenna via, the splitter portion including a first splitter arm connecting the transformer portion to a second end of a second antenna via, and a second splitter arm connecting the transformer portion to a second end of a third antenna via.

    Fully aligned junctions
    5.
    发明授权

    公开(公告)号:US12264936B2

    公开(公告)日:2025-04-01

    申请号:US17824305

    申请日:2022-05-25

    Abstract: Systems and methods for creating maps used in navigating autonomous vehicles are disclosed. In one implementation at least one processor is programmed to receive drive information from each of a plurality of vehicles that traverse different entrance-exit combinations of a road junction; for each of the entrance-exit combinations, align three-dimensional feature points in the drive information to generate a plurality of aligned three-dimensional feature point groups, one for each entrance-exit combination of the road junction; correlate one or more three-dimensional feature points in each of the plurality of aligned three-dimensional feature point groups with one or more three-dimensional feature points included in every other aligned three-dimensional feature point group from among the plurality of aligned three-dimensional feature point groups; and generate a sparse map based on the correlation, the sparse map including a target trajectory associated with each of the entrance-exit combinations.

    SYSTEMS AND METHODS FOR NAVIGATING A VEHICLE ON A COVERED ROAD

    公开(公告)号:US20250065900A1

    公开(公告)日:2025-02-27

    申请号:US18456247

    申请日:2023-08-25

    Abstract: A system for navigating a host vehicle, includes at least one processor comprising circuitry and a memory, wherein the memory includes instructions that when executed by the circuitry cause the at least one processor to perform operations comprising: receiving from a camera onboard the host vehicle at least one captured image representative of an environment of the host vehicle; detecting, based on analysis of the at least one captured image, a presence of a road covering material on a road segment surface; determining, based on analysis of the at least one captured image, a distance between the camera onboard the host vehicle and the road covering material; and determining a thickness profile of the road covering material based on the determined distance between the camera onboard the host vehicle and the road covering material, and also based on stored three-dimensional profile information associated with the road segment surface.

    Determination of free space around a vehicle

    公开(公告)号:US12235108B2

    公开(公告)日:2025-02-25

    申请号:US18199626

    申请日:2023-05-19

    Abstract: Systems and methods are provided for vehicle navigation. In one implementation, a navigation system for a host vehicle may include at least one processor programmed to receive from a camera onboard the host vehicle at least one captured image representative of an environment of the vehicle; detect a pedestrian represented in the at least one captured image; analyze the at least one captured image to determine an indicator of angular rotation and an indicator of pitch angle associated with a head of the pedestrian represented in the at least one captured image; and cause at least one navigational action by the host vehicle based on the indicator of angular rotation and the indicator of pitch angle associated with the head of a pedestrian.

    Vehicle environment modeling with a camera

    公开(公告)号:US12223744B2

    公开(公告)日:2025-02-11

    申请号:US17777212

    申请日:2021-03-01

    Abstract: System and techniques for vehicle environment modeling with a camera are described herein. A device for modeling an environment comprises: a hardware sensor interface to obtain a sequence of unrectified images representative of a road environment, the sequence of unrectified images including a first unrectified image, a previous unrectified image, and a previous-previous unrectified image; and processing circuitry to: provide the first unrectified image, the previous unrectified image, and the previous-previous unrectified image to an artificial neural network (ANN) to produce a three-dimensional structure of a scene; determine a selected homography; and apply the selected homography to the three-dimensional structure of the scene to create a model of the road environment.

    CLUSTERING EVENT INFORMATION FOR VEHICLE NAVIGATION

    公开(公告)号:US20250027781A1

    公开(公告)日:2025-01-23

    申请号:US18910269

    申请日:2024-10-09

    Abstract: Systems and methods are disclosed for aggregating informational reports. In one implementation, at least one processor may be programmed to receive an informational vehicle report identifying a detected event; store the report in a database in association with a first cell; query a second cell within a predetermined distance of the first cell; and determine whether the second cell is associated with the detected event. When the second cell is associated with the detected event the processor may aggregate information from the first and second cells to provide an aggregated cluster and generate an event report based on the aggregated cluster. When the second cell is not associated with an information cluster associated with the detected event, the processor may generate the event report based on the stored informational vehicle report. The processor may then transmit the event report to one or more vehicles.

    Glareshield
    10.
    发明授权

    公开(公告)号:US12204231B2

    公开(公告)日:2025-01-21

    申请号:US17532121

    申请日:2021-11-22

    Inventor: Ori Eytan Dan Alon

    Abstract: A glareshield for a camera of a vehicle includes a plurality of similarly shaped ribs on a surface that faces the windshield of the vehicle. The plurality of ribs are configured such that the specular component of reflected light from the plurality of ribs, during all daylight hours, impinges on or passes through an area outside the entrance pupil of the camera, directly or after further reflection from the windshield.

Patent Agency Ranking