Vehicle location information correction based on another vehicle

    公开(公告)号:US12124272B2

    公开(公告)日:2024-10-22

    申请号:US17070312

    申请日:2020-10-14

    IPC分类号: G05D1/00 G01S19/41

    摘要: A system for determining vehicle location information includes a receiver supported on a first vehicle for receiving a communication from a second vehicle and a signal from each of a plurality of satellites. A detector is configured to detect a positional relationship between the first vehicle and the second vehicle. A processor is configured to determine a location of the first vehicle from received satellite signals, a location of the second vehicle based on the communication received from the second vehicle, a corrected location of the first vehicle based on the location of the second vehicle and the positional relationship between the vehicles, and a corrective mapping of a plurality of sections of a field of view of the receiver. Each section has ad correction factor for correcting a subsequently determined location of the first vehicle based on satellite signals received from satellites appearing in the respective sections.

    Travel route control of autonomous work vehicle using global navigation satellite system

    公开(公告)号:US12072711B2

    公开(公告)日:2024-08-27

    申请号:US17537488

    申请日:2021-11-30

    摘要: An autonomous work vehicle including a positioning information obtaining unit including a GNSS receiver acquiring a position of the autonomous work vehicle, a driving unit including a motor, a memory storing position coordinates used to establish an entry avoidance zone, and a control unit including a processor. The control unit is configured to function as a zone entry judgement unit determining whether the autonomous work vehicle has approached the entry avoidance zone, and a zone entry validation unit determining whether the determination by the zone entry judgement unit that the autonomous work vehicle has approached the entry avoidance zone is valid. When the zone entry judgement unit determines that the autonomous work vehicle has approached the entry avoidance zone, and the zone entry validation unit determines that the determination by the zone entry judgement unit is valid, the control unit controls the autonomous work vehicle to perform an avoidance maneuver.

    MONOCULAR DEPTH ESTIMATION
    10.
    发明公开

    公开(公告)号:US20240185442A1

    公开(公告)日:2024-06-06

    申请号:US18388822

    申请日:2023-11-11

    申请人: Zimeno Inc.

    发明人: Sanket GOYAL

    摘要: A first monocular image and a second monocular image are captured from a vehicle. The first monocular image is from a first vantage point and contains a subject at a location. The second monocular is from a second vantage point, different than the first vantage point, and contains the subject at the location. A first initial estimate of coordinates of the location is determined based upon the first monocular image. A second initial estimate of coordinates of the location is determined based upon the second monocular image. A final estimate of coordinates of the location is determined based upon the first initial estimate, the second initial estimate and a distance between the first vantage point and the second vantage point.