ROBOT AND ROBOT CONTROL METHOD
    1.
    发明公开

    公开(公告)号:US20240264605A1

    公开(公告)日:2024-08-08

    申请号:US18639611

    申请日:2024-04-18

    IPC分类号: G05D1/229 G05D1/243

    CPC分类号: G05D1/2295 G05D1/243

    摘要: A robot includes: a light and detection ranging (“Lidar”) sensor; a driving module; a memory configured to store first map data corresponding to a first traveling space; and at least one processor configured to: acquire sensing data through the Lidar sensor at a traveling start position of the robot, control the driving module to move the robot in a state in which a position corresponding to the traveling start position of the robot is not identified on the first map data based on the acquired sensing data, acquire second map data based on the sensing data acquired through the Lidar sensor while the robot is moving, identify whether a second traveling space corresponding to the second map data matches the first traveling space based on probability information included in the first map data and position information on one or more objects included in the second map data, and identify the traveling start position of the robot on the first map data based on the traveling start position of the robot on the second map data and the position information on the one or more objects in a state in which it is identified that the second traveling space matches the first traveling space.

    CLEANING ROBOT CAPABLE OF OBTAINING MAP OF INDOOR SPACE AND OPERATING METHOD THEREOF

    公开(公告)号:US20230061444A1

    公开(公告)日:2023-03-02

    申请号:US17570855

    申请日:2022-01-07

    IPC分类号: G05D1/02

    摘要: Provided are a cleaning robot for obtaining a map of an indoor space, and an operating method thereof. The cleaning robot may: search the indoor space at a first location of the cleaning robot by using at least one sensor; obtain a grid map including a searched area, which has been searched at the first location, and at least one unsearched area, which has not been searched at the first location; determine, as a travel destination, a first unsearched area among the at least one unsearched area based at least in part on a distance from the first location; obtain area information including at least one of geometry information, structure information, or obstacle information about the first unsearched area while moving the cleaning robot to the determined first unsearched area; and update the grid map by using the obtained area information.