METHOD FOR DETERMINING OBJECTS IN AN ENVIRONMENT FOR SLAM

    公开(公告)号:US20240027226A1

    公开(公告)日:2024-01-25

    申请号:US18331351

    申请日:2023-06-08

    申请人: Robert Bosch GmbH

    IPC分类号: G01C21/00

    CPC分类号: G01C21/3848

    摘要: A method for determining objects in an environment with the aid of SLAM and a mobile device in the environment, which has at least one sensor for acquiring object and/or environment information. The method includes: providing sensor data, carrying out an object detection in order to obtain first object datasets for detected objects; carrying out object tracking for a new SLAM dataset, including allocating objects detected with the aid of the object detection to real objects in order to obtain second object datasets or real objects to be considered in the SLAM graph.

    ROBOT AND METHOD FOR ASCERTAINING A DISTANCE TRAVELED BY A ROBOT

    公开(公告)号:US20230210048A1

    公开(公告)日:2023-07-06

    申请号:US18001150

    申请日:2021-07-15

    申请人: Robert Bosch GmbH

    发明人: Reza Sabzevari

    IPC分类号: A01D34/00 G05D1/02

    摘要: A semiautonomous robot. The robot includes at least two powered locomotion devices and a monocular capture unit. The at least two locomotion devices are designed to rotate at least the capture unit about a rotational axis, which is situated in a fixed position relative to the capture unit, the capture unit and the rotational axis being set apart from each other. The robot further includes at least one control and/or regulating unit for ascertaining a distance traveled. As a function of a movement of the capture unit about the rotational axis fixed during the movement, in particular, at a known distance from the rotational axis and/or in a known orientation relative to the rotational axis, the control and/or regulating unit is configured to determine a distance conversion parameter, which is provided for ascertaining the distance traveled.

    METHOD FOR AUTONOMOUS NAVIGATION OF A MOVABLE ROBOTIC UNIT, AND ROBOTIC SYSTEM INCLUDING THE ROBOTIC UNIT

    公开(公告)号:US20220129004A1

    公开(公告)日:2022-04-28

    申请号:US17450029

    申请日:2021-10-05

    申请人: Robert Bosch GmbH

    IPC分类号: G05D1/02 G06T7/579

    摘要: A method for autonomous navigation of a movable robotic unit, in particular at least as part of a SLAM method. A plurality of virtual points from the surroundings around the detection unit is detected using a detection unit. An optimization problem of graph theory is solved using a control and/or regulation unit for ascertaining a position and/or a movement of the robotic unit and/or for detecting the surroundings as a function of the detected virtual points. At least one virtual plane is ascertained, using the control and/or regulation unit, as a function of at least one group of virtual points of the plurality of virtual points. For ascertaining a position and/or a movement of the robotic unit and/or for representing the surroundings, the ascertained virtual plane is used for solving the optimization problem of graph theory using the control and/or regulation unit.