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公开(公告)号：US20180354132A1
公开(公告)日：2018-12-13
申请号：US16002242
申请日：2018-06-07
Applicant: LG ELECTRONICS INC.
Inventor： Dongki NOH , Hoyoung Lee , Seungmin Baek
Abstract: Disclosed is a moving robot including: a travel unit configured to move a main body based on a navigation map including a plurality of local maps; an image acquisition unit configured to acquire a plurality of images in regions corresponding to the plurality of local maps during movement; a storage unit configured to store the plurality of images acquired by the image acquisition unit; and a controller configured to recognize an attribute of a local map in which an N number of images photographed in multiple directions is acquired among the plurality of local maps, store the attribute recognition result in the storage, generate a semantic map composed of a predetermined number of neighboring local maps, and recognize a final attribute of a region corresponding to the semantic map based on attribute recognition results of the local maps included in the semantic map.
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公开(公告)号：US10717193B2
公开(公告)日：2020-07-21
申请号：US16002242
申请日：2018-06-07
Applicant: LG ELECTRONICS INC.
Inventor： Dongki Noh , Hoyoung Lee , Seungmin Baek
Abstract: Disclosed is an artificial intelligence moving robot including: a travel unit configured to move a main body based on a navigation map including a plurality of local maps; an image acquisition unit configured to acquire a plurality of images in regions corresponding to the plurality of local maps during movement; a storage unit configured to store the plurality of images acquired by the image acquisition unit; and a controller configured to recognize an attribute of a local map in which an N number of images photographed in multiple directions is acquired among the plurality of local maps, store the attribute recognition result in the storage, generate a semantic map composed of a predetermined number of neighboring local maps, and recognize a final attribute of a region corresponding to the semantic map based on attribute recognition results of the local maps included in the semantic map.
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公开(公告)号：US11294383B2
公开(公告)日：2022-04-05
申请号：US16325134
申请日：2016-10-13
Applicant: LG ELECTRONICS INC.
Inventor： Wonkeun Yang , Juhyeon Lee , Hoyoung Lee , Beomseong Kim
IPC: G05D1/02 , G06F16/245 , G06F16/23 , G05B13/02 , G10L15/22
Abstract: A self-learning robot, according to one embodiment of the present invention, comprises: a data receiving unit for sensing video data or audio data relating to an object located within a predetermined range; a data recognition unit for matching data received from the data receiving unit and data included in a database in the self-learning robot; a result output unit for outputting a matching result from the data recognition unit; a recognition result verifying unit for determining the accuracy of the matching result; a server communication unit for transmitting data received from the data receiving unit to a server, when the accuracy of the matching result determined by the recognition result verifying unit is lower than a predetermined level; and an action command unit for causing the self-learning robot to perform a pre-set object response action, when the accuracy of the matching result determined by the recognition result verifying unit is at least the predetermined level.
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公开(公告)号：US11055341B2
公开(公告)日：2021-07-06
申请号：US16659971
申请日：2019-10-22
Applicant: LG ELECTRONICS INC.
Inventor： Gyuho Eoh , Hoyoung Lee , Dongki Noh
Abstract: A controlling method for an artificial intelligence moving robot according to an aspect of the present disclosure includes: moving based on a map including a plurality of regions; acquiring images from the plurality of regions through an image acquisition unit during the moving; extracting region feature information based on the acquired image; and storing the extracted region feature information in connection with position information when an image is acquired.
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