公开(公告)号：US20210286368A1

公开(公告)日：2021-09-16

申请号：US17196168

申请日：2021-03-09

Applicant: LG ELECTRONICS INC.

Inventor： Minkuk JUNG ,  Jeongwoo JU

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

Abstract: A moving robot includes a body configured to define an exterior, a travelling unit configured to move the body against a travelling surface of a travelling area, and a controller configured to divide a grid map corresponding to the travelling area into multi-maps composed of spaced lines, generate individual pattern routes using each of the multi-maps, and generate a final pattern route by integrating individual pattern routes generated from the multi-maps, and control the travelling unit to pattern travel in the travelling area based on the final pattern route.

公开(公告)号：US20220386522A1

公开(公告)日：2022-12-08

申请号：US17782650

申请日：2020-10-22

Applicant: LG ELECTRONICS INC.

Inventor： Dongki NOH ,  Jeongwoo JU ,  Seungmin BAEK ,  Jaekwang LEE ,  Jaemin LEE ,  Sungyeon PARK ,  Minkuk JUNG

IPC: A01D34/00 ,  G05D1/02

Abstract: The present specification relates to a mobile robot system and a method for generating boundary information of the mobile robot system, wherein the mobile robot system generates first map data for the locations of a plurality of transmitters installed in a driving area on the basis of the result of receiving the transmission signals from the plurality of transmitters, receives second map data for an area corresponding to the driving area from a communication target means in which map information of an area including the driving area is stored, and matches the first map data and the second map data to generate boundary information about a boundary area of the driving area.

公开(公告)号：US20230024763A1

公开(公告)日：2023-01-26

申请号：US17777732

申请日：2020-10-22

Applicant: LG ELECTRONICS INC.

Inventor： Dongki NOH ,  Seungmin BAEK ,  Jaekwang LEE ,  Jeongwoo JU ,  Jaemin LEE ,  Sungyeon PARK ,  Minkuk JUNG

IPC: A01D34/00 ,  G05D1/02

Abstract: The present specification relates to a mobile robot system and a boundary information generation method for the mobile robot system, the mobile robot system comprising a signal processing device that comprises a receiving tag for receiving a transmission signal and a distance sensor, so as to recognize coordinate information about a spot at which the point of the distance sensor is designated on the basis of the reception result of the receiving tag and the distance measurement result of the distance sensor, thereby generating boundary information according to the path designated as the point of the distance sensor on the basis of the recognized coordinate information.

公开(公告)号：US20210373571A1

公开(公告)日：2021-12-02

申请号：US17224278

申请日：2021-04-07

Applicant: LG ELECTRONICS INC.

Inventor： Minkuk JUNG ,  Jeongwoo JU

IPC: G05D1/02 ,  G05D1/00

Abstract: The present disclosure relates to a moving robot system and a method for generating boundary information of the moving robot system that generates boundary information based on actual installation positions of a plurality of transmission devices when the plurality of transmission devices is installed based on map data provided from a web server.

公开(公告)号：US20210286367A1

公开(公告)日：2021-09-16

申请号：US17196070

申请日：2021-03-09

Applicant: LG ELECTRONICS INC.

Inventor： Minkuk JUNG ,  Jeongwoo JU

IPC: G05D1/02

Abstract: A moving robot according to an aspect of the present invention includes a body configured to define an exterior, a travelling unit configured to move the body against a travelling surface of a travelling area, a storage configured to store a grid map corresponding to a travelling area and cost information of grids included in the grid map, and a controller configured to generate a movement route based on the cost information, control the travelling unit to travel according to the generated movement route, and increase a stay cost of a grid corresponding to a route that has passed during the travelling and control the storage to store the increased stay cost.