LAWN MOWER
    1.
    发明申请
    LAWN MOWER 审中-公开

    公开(公告)号:US20200305344A1

    公开(公告)日:2020-10-01

    申请号:US16803538

    申请日:2020-02-27

    摘要: A lawn mower includes a cutter blade that cuts grass, a body portion including a housing containing the cutter blade, and a grass clippings discharge passage that discharges grass clippings cut by the cutler blade from the housing, a grass clippings container that contain grass clippings, and an opening degree adjust valve. The grass clippings discharge passage includes an upstream opening connected to the housing, and a downstream opening for ejecting grass clippings to outside of the body portion. The opening degree adjust valve is provided at the downstream opening of the grass clippings discharge passage and adjusts an opening degree of the downstream opening.

    AUTOMATIC BERTHING SYSTEM AND METHOD
    5.
    发明公开

    公开(公告)号:US20240111287A1

    公开(公告)日:2024-04-04

    申请号:US17956850

    申请日:2022-09-30

    IPC分类号: G05D1/02 B63B79/15 B63B79/40

    摘要: An automatic berthing system and method for a vessel are provided. The automatic berthing system comprises a controller, controlling the vessel; an input part, receiving an input to perform the automatic berthing mode; at least one peripheral sensor, detecting position information and speed information of another vessel other than the vessel to determine whether a wake caused by the another vessel has influence on the vessel. The controller performs an automatic berthing control when the input to perform the automatic berthing mode is received until the vessel reaches a berthing position, and the controller stops the automatic berthing control when the another vessel is located within a predetermined distance from the vessel based on the position information.

    TRAVEL ROUTE CONTROL SYSTEM FOR AUTONOMOUS ROBOT

    公开(公告)号:US20220295695A1

    公开(公告)日:2022-09-22

    申请号:US17206096

    申请日:2021-03-18

    IPC分类号: A01D34/00 G05D1/02

    摘要: A travel route control system for an autonomous robot is provided. The travel route control system includes the autonomous robot and a processor. The processor is configured to function as an obtaining unit and a travel route calculation unit. The obtaining unit obtains work progress information corresponding to a plurality of areas. The travel route calculation unit calculates a travel route of the autonomous robot according to the work progress information obtained by the obtaining unit.