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    MOBILE ROBOT AND METHOD OF CONTROLLING THE SAME
    1.
    发明申请
    MOBILE ROBOT AND METHOD OF CONTROLLING THE SAME 审中-公开

    公开(公告)号：US20190163174A1

    公开(公告)日：2019-05-30

    申请号：US16205452

    申请日：2018-11-30

    Applicant: LG ELECTRONICS INC.

    Inventor： Kyoungsuk KO ,  Sungwook LEE ,  Jongjin Woo ,  Jaehoon Lee ,  Junghee KIM ,  Hyungsub LEE ,  Koh CHOI

    IPC: G05D1/00 ,  G05D1/02

    Abstract: A mobile robot may include a controller configured to set a virtual boundary based on position information determined by a terminal or a position sensor in an area, and to set an area of any one side of the boundary as a traveling area. The controller may control a traveling unit so that a main body moves within the traveling area without moving outside the boundary. Accordingly, the controller may easily set the boundary using the position information, and may control traveling of the mobile robot by setting the traveling area formed by the boundary. The controller may correct a position error, may reflect information on obstacles in setting the traveling area to set a traveling area appropriate for a traveling environment of the mobile robot, and/or may easily change the set traveling area.

    MOVING ROBOT, METHOD FOR CONTROLLING MOVING ROBOT, AND MOVING ROBOT SYSTEM
    2.
    发明申请
    MOVING ROBOT, METHOD FOR CONTROLLING MOVING ROBOT, AND MOVING ROBOT SYSTEM 审中-公开

    公开(公告)号：US20200037498A1

    公开(公告)日：2020-02-06

    申请号：US16526260

    申请日：2019-07-30

    Applicant: LG Electronics Inc.

    Inventor： Kyoungsuk KO ,  Koh CHOI ,  Sungwook LEE ,  Hyungsub LEE

    IPC: A01D34/00 ,  G05D1/02

    Abstract: The present disclosure relates to a moving robot, a control method thereof, and a moving robot system. A moving robot according to the present disclosure includes a main body, a traveling unit configured to move the main body, a communication unit configured to communicate with a terminal and a location information transmitter, and a control unit configured to set a travel area using location information based on a signal received from the location information transmitter. The control unit is configured to recognize a location of the terminal. When location information regarding a target point within the boundary, pointed by the terminal at the recognized location, is received, the control unit is configured to store the location information. Also, the control unit is configured to control a traveling unit to move in the travel area while avoiding a predetermined area comprising coordinates matching the stored location information.

    COMMUNICATION DEVICE AND ELECTRONIC DEVICE HAVING SAME
    3.
    发明申请
    COMMUNICATION DEVICE AND ELECTRONIC DEVICE HAVING SAME 审中-公开

    公开(公告)号：US20180372832A1

    公开(公告)日：2018-12-27

    申请号：US16063222

    申请日：2016-12-16

    Applicant: LG ELECTRONICS INC.

    Inventor： Kyoungsuk KO ,  Byungjin KIM ,  Jeonghwan YOON ,  Koh CHOI ,  Myunghwan HA ,  Sunghyuk PARK

    IPC: G01S3/48 ,  G01S5/10 ,  G01S5/02

    Abstract: The present invention relates to a communication device and an electronic device having the same. A communication device according to an embodiment of the present invention comprises: first to third antennas arranged to be spaced different distances from each other; first to third transceiving units; and a processor for controlling the first to third transceiving units, wherein the processor calculates a first phase difference on the basis of a difference between a first reception signal received by the first antenna and a second reception signal received by the second antenna, calculates a second phase difference on the basis of a difference between the first reception signal received by the first antenna and a third reception signal received by the third antenna, and calculates location information of an external communication device on the basis of the first phase difference and the second phase difference. Therefore, the present invention can accurately calculate the location information of the external communication device.

    LAWN MOWER ROBOT, SYSTEM OF LAWN MOWER ROBOT AND CONTROL METHOD OF LAWN MOWER ROBOT SYSTEM
    5.
    发明申请
    LAWN MOWER ROBOT, SYSTEM OF LAWN MOWER ROBOT AND CONTROL METHOD OF LAWN MOWER ROBOT SYSTEM 审中-公开

    公开(公告)号：US20200037499A1

    公开(公告)日：2020-02-06

    申请号：US16531222

    申请日：2019-08-05

    Applicant: LG ELECTRONICS INC.

    Inventor： Kyoungsuk KO ,  Sungwook LEE ,  Hyungsub LEE ,  Koh CHOI

    IPC: A01D34/00 ,  G05D1/00 ,  G05D1/02

    Abstract: A lawn mower robot has a main body, and a driving unit configured to move the main body. The lawn mower robot also has a receiver configured to receive a signal transmitted from at least one transmission device in a travel area. The lawn more robot also has a controller. The controller controls the driving unit based on a result and a prestored area map. The result is based on the signal received by the receiver, and the area map includes an arrangement position of the at least one transmission device. The controller detects a position change of the at least one transmission device based on the result and updates the area map by determining a present position of the at least one transmission device in the area map according to the position change.

    METHOD AND APPARATUS FOR PERFORMING WIRELESS DOCKING SERVICE
    7.
    发明申请
    METHOD AND APPARATUS FOR PERFORMING WIRELESS DOCKING SERVICE 审中-公开
    执行无线锁定服务的方法和装置

    公开(公告)号：US20160081132A1

    公开(公告)日：2016-03-17

    申请号：US14888215

    申请日：2014-04-29

    Applicant: LG ELECTRONICS INC.

    Inventor： Jaeho LEE ,  Dongcheol KIM ,  Hyeonjae LEE ,  Jinpil KIM ,  Byungjoo LEE ,  Koh CHOI ,  Inhwan CHOI ,  Minsoo LEE

    IPC: H04W76/02 ,  H04W40/24

    CPC classification number: H04W76/15 ,  H04M1/7253 ,  H04M2250/06 ,  H04W40/246 ,  H04W48/14 ,  H04W48/16 ,  H04W76/10

    Abstract: A method for performing a docking service using Wi-Fi by a wireless dockee (WD), includes transmitting a probe request including a docking information element (IE) 1 for discovering to docking service to a wireless docking center (WDC); receiving a probe response including a docking IE 2 from the wireless docking center (WDC) which has received the probe request; and performing a docking connection with the wireless docking center (WDC) based on the received probe response, wherein the docking IE 1 includes at least one of a device name parameter indicating a name of a device, a device Identifier parameter for identifying a device, or a docking information request parameter indicating a command of a docking service discovery.

    Abstract translation: 一种通过无线对讲机（WD）使用Wi-Fi执行对接服务的方法包括发送包括用于发现对接服务到无线对接中心（WDC）的对接信息元素（IE）1）的探测请求; 从已经接收到探测请求的无线对接中心（WDC）接收包括对接IE2的探测响应; 以及基于所接收的探测响应，与所述无线对接中心（WDC）进行对接连接，其中所述对接IE 1包括指示设备名称的设备名称参数，用于识别设备的设备标识符参数， 或指示对接服务发现的命令的对接信息请求参数。

    MOBILE ROBOT AND CONTROL METHOD THEREFOR
    8.
    发明申请
    MOBILE ROBOT AND CONTROL METHOD THEREFOR 有权

    公开(公告)号：US20220111522A1

    公开(公告)日：2022-04-14

    申请号：US17310361

    申请日：2020-01-31

    Applicant: LG ELECTRONICS INC.

    Inventor： Kyoungsuk KO ,  Koh CHOI ,  Hyungsub LEE ,  Sungwook LEE

    IPC: B25J9/16 ,  G05D1/02

    Abstract: Disclosed are a mobile robot, a control method therefor, and a terminal. The mobile robot according to the present disclosure comprises: a driving unit for moving a main body; a communication unit for communicating with a plurality of location information transmitters installed within an area and transmitting signals; and a control unit for calculating positioning-related information from at least one of a first signal transmitted between the location information transmitters and a second signal transmitted between the main body and the location information transmitters, detecting an entry of a moving body into the area in response to the amount of a change in the calculated positioning-related information being outside of a reference range, and performing an operation corresponding to the detection.

    MOVING ROBOT AND FOLLOWING SETTING METHOD THEREOF
    10.
    发明申请
    MOVING ROBOT AND FOLLOWING SETTING METHOD THEREOF 有权

    公开(公告)号：US20210294330A1

    公开(公告)日：2021-09-23

    申请号：US17266457

    申请日：2019-07-16

    Applicant: LG ELECTRONICS INC.

    Inventor： Kyoungsuk KO ,  Byungjin KIM ,  Sungwook LEE ,  Hyungsub LEE ,  Koh CHOI

    IPC: G05D1/02 ,  G05D1/00

    Abstract: A moving robot according to an embodiment of the present disclosure includes a traveling unit to move a main body thereof, a communication unit to perform communication with a controller using signals, and a controller to calculate a signal distance between the controller and the main body in response to reception of a first signal from the controller, and controls the traveling unit so that the main body moves while following the controller when the calculated signal distance is within a predetermined range. The control unit calculates a signal distance between the controller and the main body in response to reception of a second signal from the controller while the main body is following the controller, and releases the follow-up travel of the main body when the calculated signal distance is within a predetermined range.

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