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    Robot system and control method thereof
    2.
    发明授权
    Robot system and control method thereof 有权

    公开(公告)号：US11524404B2

    公开(公告)日：2022-12-13

    申请号：US16843698

    申请日：2020-04-08

    Applicant: LG ELECTRONICS INC.

    Inventor： Chulho Shin ,  Sunggil Park ,  Changeui Shin ,  Seyul Son

    IPC: B25J9/16 ,  B25J9/00 ,  B25J19/02

    Abstract: A robot system can include a main body; a manipulator installed on the main body; a sensor configured to detect an object approaching a restricted region including the manipulator; a camera configured to monitor the restricted region and the object approaching the restricted region; a storage configured to store a material for an operation of the manipulator, the storage including an inlet for receiving the material; a remaining amount sensor configured to detect an amount of the material remaining in the storage; and a controller configured to change the restricted region based on at least one of a result of detection of the remaining amount sensor and image information of the camera, and in response to the sensor detecting that the object is within the restricted region, stop manipulation of the manipulator.

    ROBOT CLEANER
    4.
    发明申请
    ROBOT CLEANER 有权
    机器人清洁剂

    公开(公告)号：US20140257563A1

    公开(公告)日：2014-09-11

    申请号：US14019144

    申请日：2013-09-05

    Applicant: LG Electronics Inc.

    Inventor： Sunggil Park ,  Jaeheon Chung

    IPC: A47L9/00

    CPC classification number: A47L9/009 ,  A47L2201/04 ,  G05D1/0248 ,  G05D2201/0203 ,  Y10S901/01

    Abstract: A robot cleaner includes a main body, a light transmitting unit, an image sensor, a base, a rotation drive unit, a tilting unit, and a tilting drive unit. The light transmitting unit emits light. The light emitted from the light transmitting unit and reflected or scattered is formed on the image sensor. The base supports the light transmitting unit and the image sensor and is rotatably disposed in the main body. The rotation drive unit rotates the base. The tilting unit tilts the light transmitting unit and the image sensor.

    Abstract translation: 机器人清洁器包括主体，透光单元，图像传感器，基座，旋转驱动单元，倾斜单元和倾斜驱动单元。 光发射单元发光。 从光传输单元发出的反射或散射光形成在图像传感器上。 基座支撑发光单元和图像传感器，并且可旋转地设置在主体中。 旋转驱动单元旋转底座。 倾斜单元倾斜光发射单元和图像传感器。

    Moving robot and control method thereof
    6.
    发明授权
    Moving robot and control method thereof 有权

    公开(公告)号：US10852729B2

    公开(公告)日：2020-12-01

    申请号：US15877677

    申请日：2018-01-23

    Applicant: LG ELECTRONICS INC.

    Inventor： Hyukdoo Choi ,  Sunggil Park ,  Dongmyung Shin ,  Junghyun Lee ,  Hyeongshin Jeon

    IPC: G05D1/00 ,  G05D1/02

    Abstract: A moving robot includes a travelling unit to move a main body, an image acquisition unit to acquire an image around the main body, a sensor unit including at least one sensor to sense an obstacle during moving, a storage unit to store information on a location of the sensed obstacle and information on a location of the moving robot, to register, into a map, an obstacle area of the obstacle, and to store an image from the image acquisition unit in the obstacle area, an obstacle acquisition module to determine a final attribute of the obstacle using the attributes of the obstacle obtained based on machine learning, and a control unit to detect attributes of obstacles through the obstacle recognition module if detecting a confinement state by the obstacles and to control the traveling unit to move one of the obstacles.

    Tool changer and tool change system having the same
    8.
    发明授权
    Tool changer and tool change system having the same 有权

    公开(公告)号：US11738470B2

    公开(公告)日：2023-08-29

    申请号：US16748348

    申请日：2020-01-21

    Applicant: LG ELECTRONICS INC.

    Inventor： Changwoo Son ,  Seukwoo Ryu ,  Sunggil Park ,  Seyul Son ,  Taeyoung Choi

    IPC: B25J15/06 ,  H02K21/20 ,  H02K5/22 ,  B25J15/04

    CPC classification number: B25J15/0608 ,  B25J15/0441 ,  H02K5/225 ,  H02K21/20

    Abstract: A tool changer in accordance with the present disclosure comprises: a housing fastened to a manipulator of a robot, wherein the housing is a non-magnetic material; a bar-shaped magnet disposed in the housing; a motor configured to rotate the magnet on a rotation shaft perpendicular to a longitudinal direction of the magnet; and a core configured to derive a path of a magnetic flux by the magnet. The core comprises: a pair of first poles facing both poles of the magnet, when the magnet rotates to be elongated in a first direction; a bridge configured to connect the pair of the first poles and disposed in the housing, wherein the bridge is a magnetic material; a pair of second poles facing the both poles of the magnet, when the magnet rotates to be elongated in a second direction perpendicular to the first direction; and a pair of terminals connected to the second poles and facing a magnetic body disposed outside the housing.

    Robot for automatically following a person
    9.
    发明授权
    Robot for automatically following a person 有权

    公开(公告)号：US11605244B2

    公开(公告)日：2023-03-14

    申请号：US15883841

    申请日：2018-01-30

    Applicant: LG ELECTRONICS INC.

    Inventor： Junghyun Lee ,  Sunggil Park ,  Dongmyung Shin ,  Hyeongshin Jeon ,  Hyukdoo Choi

    IPC: G06T7/50 ,  G06T7/11 ,  G06T7/194 ,  G05D1/00 ,  G05D1/02 ,  G06V40/20

    Abstract: Disclosed is a cleaner. The cleaner includes a cleaner body, a suction nozzle configured to suck dust on a floor surface, and a suction hose configured to transfer the dust, transferred from the suction nozzle, to the cleaner body. The cleaner body includes a driving driver or motor moving the cleaner body, a depth sensor configured to obtain image information about an object near the cleaner body, and a processor configured to extract a foot sole region of a person, based on the obtained image information, obtain a moving point of the cleaner body, based on the extracted foot sole region, and control the driving driver to move the cleaner body to the obtained moving point.

    Gripper
    10.
    发明授权
    Gripper 有权

    公开(公告)号：US11511445B2

    公开(公告)日：2022-11-29

    申请号：US16803759

    申请日：2020-02-27

    Applicant: LG ELECTRONICS INC.

    Inventor： Changwoo Son ,  Changkyu Kim ,  Sunggil Park ,  Seyul Son ,  Taeyoung Choi

    IPC: B25J15/12 ,  B25J15/00

    Abstract: Disclosed is a gripper including a pair of main bodies each having an internal space and spaced apart from each other, a pair of openings provided at ends of the pair of main bodies, a pair of moving bodies protruding from the ends of the pair of main bodies through the openings, a pair of inner bodies fixed in the internal space of the pair of main bodies, and a pair of springs configured to be compressed between the inner body and the moving body.

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