公开(公告)号：US20210125470A1

公开(公告)日：2021-04-29

申请号：US16963157

申请日：2019-07-31

Applicant: LG ELECTRONICS INC.

Inventor： Sunryang KIM ,  Yoonsik KIM ,  Hyeri PARK ,  Woojin JEONG

IPC: G08B13/00 ,  G05D1/00

Abstract: An antitheft system of a user terminal module and a mobile robot capable of being used as a shopping cart are disclosed. The antitheft system includes: a user terminal module generating terminal location data comprising location coordinates; a mobile robot assisting in driving through conversion of a drive mode into a preset drive mode depending upon a location of the user terminal module and a distance from the mobile robot to the user terminal module while generating and outputting robot location data comprising location data thereof in real time; and a monitoring device monitoring locations of the user terminal module and the mobile robot in real time and controlling the terminal module and the mobile robot to perform an antitheft operation depending upon a region in which the terminal module and the mobile robot are placed, thereby improving reliability by preventing theft and loss of the user terminal module and the mobile robot.

公开(公告)号：US20200346679A1

公开(公告)日：2020-11-05

申请号：US16862306

申请日：2020-04-29

Applicant: LG ELECTRONICS INC.

Inventor： Anna KIM ,  Sunryang KIM ,  Yoonsik KIM ,  Keunsik NO ,  Jaecheon SA ,  Woojin JEONG

IPC: B62B5/00 ,  B62B5/06 ,  G05D1/00 ,  G05D1/02

Abstract: A basket assembly for receiving goods therein; a main body coupled to a bottom of the basket assembly to support the basket assembly; a handle assembly installed on one side of the main body; a wheel assembly rotatably coupled to a bottom of the main body to move the main body in a direction in which a force is applied to the handle assembly; and a battery installed inside the main body for supplying electrical energy to the wheel assembly.

公开(公告)号：US20220118613A1

公开(公告)日：2022-04-21

申请号：US17423756

申请日：2019-04-08

Applicant: LG ELECTRONICS INC.

Inventor： Kangsoo SHIN ,  Sunryang KIM ,  Yoonsik KIM ,  Joohan KIM

IPC: B25J9/16 ,  B25J13/08

Abstract: The present disclosure relates to a method of controlling movement of a cart in response to a change in a travel surface using artificial intelligence and a cart implementing the same, and in a cart robot of one embodiment, an IMU sensor senses a change in a travel surface, and an obstacle sensor senses a distance from an installed object placed in a direction of an advance of the cart robot, to control a moving part of the cart robot.

公开(公告)号：US20200349789A1

公开(公告)日：2020-11-05

申请号：US16963077

申请日：2019-08-01

Applicant: LG ELECTRONICS INC.

Inventor： Sunryang KIM ,  Yoonsik KIM ,  Keunsik NO ,  Hyeri PARK ,  Woojin JEONG

IPC: G07C9/28 ,  H04W12/00

Abstract: Disclosed is a mobile robot management service system. The mobile robot management service system can assist in automatic charging of a user terminal module through a detachable holding structure of the user terminal module and a mobile robot, can secure private data of a user requesting use of the mobile robot through a mobile communication device, and allows only a user obtaining use approval to use the user terminal module and the mobile robot, thereby improving reliability by preventing theft and loss of the mobile robot and the user terminal module.