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公开(公告)号：US10336441B2
公开(公告)日：2019-07-02
申请号：US15616617
申请日：2017-06-07
Applicant: LG ELECTRONICS INC.
Inventor： Jungsik Kim , Hyoungrock Kim , Joongtae Park , Sunho Yang
Abstract: Disclosed is a drone. The present invention includes a plurality of propellers creating a lift to prevent inclination and overturn of the drone due to a lift difference generated from uneven ground, a power driving unit providing a rotation power to each of a plurality of the propellers, a ground sensing unit measuring a distance to a first region of the ground and a shape of the first region, and a controller controlling the power driving unit to differentiate rotation ratios of a plurality of the propellers based on the measured distance and shape if receiving an input signal for landing at the first region.
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公开(公告)号：US11858149B2
公开(公告)日：2024-01-02
申请号：US17098832
申请日：2020-11-16
Applicant: LG ELECTRONICS INC.
Inventor： Sookhyun Yang , Jungsik Kim , Jinuh Joo , Hyoungrock Kim , Sang Ki Kim , Minjung Kim , Moonsik Nam , Gyuho Eoh , Donghak Lee
IPC: B25J9/16
CPC classification number: B25J9/1697 , B25J9/1664
Abstract: A robot may include an input interface configured to obtain an image of a surrounding environment of the robot, and at least one processor configured to rotate the robot in place for localization, and estimate at least one of a position or a pose in a space, based on a plurality of sequential images obtained by the input interface during the rotation of the robot. The position or the pose of the robot may be estimated based on inputting the plurality of sequential images obtained during the rotation of the robot into a trained model based on an artificial neural network. In a 5G environment connected for the Internet of Things, embodiments of the present disclosure may execute an artificial intelligence algorithm and/or a machine learning algorithm.
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公开(公告)号：US11579626B2
公开(公告)日：2023-02-14
申请号：US16764377
申请日：2019-05-30
Applicant: LG ELECTRONICS INC.
Inventor： Gyuho Eoh , Jungsik Kim , Hyoungrock Kim , Dong Ki Noh , Joongtae Park
Abstract: Disclosed herein are a method of localization by synchronizing multi sensors and a robot implementing the same. The robot according to an embodiment includes a controller that, when a first sensor acquires first type information, generates first type odometry information using the first type information, that, at a time point when the first type odometry information is generated, acquires second type information by controlling a second sensor and then generates second type odometry information using the second type information, and that the robot by combining the first type odometry information and the second type odometry information.
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公开(公告)号：US11341596B2
公开(公告)日：2022-05-24
申请号：US16860798
申请日：2020-04-28
Applicant: LG ELECTRONICS INC.
Inventor： Donghak Lee , Jungsik Kim
Abstract: A robot can include a position measuring sensor to measure a position of the robot as the robot moves in an outdoor space; a camera to acquire an image of surroundings of the robot; a memory configured to store place information including positions and appearance feature information of a plurality of places existing in the outdoor space; and at least one processor to extract one or more appearance features of M first places in the image, where M is an integer greater than or equal to 1, select one or more positions of N second places from the place information stored in the memory based on the one or more appearance features of the M first places in the image, where N is an integer greater than or equal to 1 and less than or equal to M, and generate a corrected position for the robot.
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15.发明授权公开(公告)号：US11010916B2
公开(公告)日：2021-05-18
申请号：US16550392
申请日：2019-08-26
Applicant: LG ELECTRONICS INC.
Inventor： Gyuho Eoh , Jungsik Kim
Abstract: Disclosed herein are a method of configuring a camera position suitable for localization and a robot implementing the same, and the robot according to an embodiment, which configures a camera position suitable for localization, calculates a first SLAM index with respect to an image captured by a first camera sensor on a mounting unit, and calculates a second SLAM index by changing a position of the first camera sensor along the mounting unit, or selects any one of the first SLAM index and the second SLAM index by calculating the second SLAM index with respect to an image captured by a second camera sensor disposed in the mounting unit.
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Patent Agency Ranking
16.发明申请公开(公告)号：US20210109541A1
公开(公告)日：2021-04-15
申请号：US16885991
申请日：2020-05-28
Applicant: LG ELECTRONICS INC.
Inventor： Jinuh Joo , Jungsik Kim
IPC: G05D1/02
Abstract: A method for estimating a position of a robot in a local area of a large space and a robot and a cloud server that implement such method are provided. The robot includes a local area classifier configured to identify a local area of a plurality of local areas of the space in which the robot moves and a plurality of position estimators configured to estimate the position of the robot in the local area.
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公开(公告)号：US09433552B2
公开(公告)日：2016-09-06
申请号：US14761576
申请日：2014-01-16
Applicant: LG ELECTRONICS INC.
Inventor： Yoonyoung Chang , Honggul Jun , Jaehark Park , Duksang Kim , Eulpyo Hong , Gyunghwan Yuk , Jungsik Kim , Byungju Dan , Hongsoo Park , Byeongrim Jo , Byunghoon Min , Sangho Yoon , Heuisik Seo
CPC classification number: A61H3/04 , A61G5/04 , A61G5/1094 , A61G5/128 , A61G5/14 , A61G2203/14 , A61G2203/70 , A61H2003/043 , A61H2003/046 , A61H2201/0161 , A61H2201/0173 , A61H2201/0192 , A61H2201/1215 , A61H2201/1633 , A61H2201/1635 , A61H2201/5043 , A61H2201/5048 , A61H2201/5061 , A61H2201/5084 , A61H2201/5092 , G01S15/02 , G01S17/08
Abstract: An electromotive walking assistance device includes a drive unit including a plurality of wheels and a motor for driving at least on portion of the plurality of wheels, a sensor unit sensing a distance from a user, a manipulation unit sensing a user's manipulation, and a controller controlling the motor based on a signal of the distance from the user and a signal of the user's manipulation.
Abstract translation: 一种电动行走辅助装置包括：驱动单元，包括多个车轮;以及马达，用于驱动所述多个车轮的至少一部分;传感器单元，其感测距离用户的距离;感测用户操纵的操作单元;以及控制器 基于来自用户的距离的信号和用户操纵的信号来控制电动机。
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18.发明授权公开(公告)号：US11960297B2
公开(公告)日：2024-04-16
申请号：US16964176
申请日：2019-05-03
Applicant: LG ELECTRONICS INC.
Inventor： Gyuho Eoh , Jungsik Kim , Hyoungrock Kim , Dong Ki Noh , Joongtae Park
CPC classification number: G05D1/0274 , G01C21/3848 , G01S17/86 , G01S17/89 , G01S17/894 , G05D1/0251 , G05D1/0272 , G05D2201/0203 , G05D2201/0207
Abstract: Disclosed herein is a robot generating a map based on multi sensors and artificial intelligence and moving based on the map, the robot according to an embodiment including a controller generating a pose graph that includes a LiDAR branch including one or more LiDAR frames, a visual branch including one or more visual frames, and a backbone including two or more frame nodes registered with any one or more of the LiDAR frames or the visual frames, and generating orodometry information that is generated while the robot is moving between the frame nodes.
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公开(公告)号：US11565416B2
公开(公告)日：2023-01-31
申请号：US16775991
申请日：2020-01-29
Applicant: LG ELECTRONICS INC.
Inventor： Jungsik Kim
Abstract: Disclosed is a transporting robot which executes a mounted artificial intelligence (AI) algorithm and/or machine learning algorithm and communicates with different electronic devices and external servers in a 5G communication environment. The transporting robot includes a wheel driver, a loading box, and a robot controller. The transporting robot is provided such that a transporting service using an autonomous robot may be provided.
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公开(公告)号：US11188753B2
公开(公告)日：2021-11-30
申请号：US15931724
申请日：2020-05-14
Applicant: LG ELECTRONICS INC.
Inventor： Sookhyun Yang , Jungsik Kim , Gyuho Eoh
Abstract: A robot and/or a computer system may be used to generate position information of the robot operating in an operating space that is subdivided into a plurality of cells. The robot includes a sensor configured to acquire data related to the operating space. A memory of the robot and/or the computer server may store information regarding at least two of the cells and an indicator of a position information acquisition technique used to generate position information of the robot in a cell. The controller may be configured to acquire information related to a cell that the robot is positioned in and generate the position information of the robot based on the position information acquisition technique, the sensor data, and the cell information.
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