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公开(公告)号：US20230070133A1
公开(公告)日：2023-03-09
申请号：US17798364
申请日：2020-09-01
Applicant: LG ELECTRONICS INC.
Inventor： Juno CHOI , Janghun CHEONG
Abstract: Disclosed is a robot cleaner including a light source for irradiating light, a sensor for sensing that the light irradiated from the light source is reflected, and a controller that processes an image using the light sensed by the sensor to calculate a distance value of an individual location of the corresponding image, wherein it is determined that there is an obstacle when there is a dead zone in the image processed by the controller.
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公开(公告)号：US20200293050A1
公开(公告)日：2020-09-17
申请号：US16649301
申请日：2018-09-21
Applicant: LG ELECTRONICS INC.
Inventor： Janghun CHEONG
Abstract: A mobile robot includes a traveling unit configured to move a main body, a sensing unit configured to detect a surrounding object while the mobile robot travels, a communication module configured to get input or receive information and to output or transmit information, and a controller configured to perform control to search for an object while the mobile robot travels in an area specified by area information input or received from the communication module, and to perform control to output or transmit identification information and position information of a detected discovered object through the communication module. A method of controlling a mobile terminal includes an input operation of receiving information for traveling, a travel operation of searching for an object while the mobile robot travels in an area specified according to the area information, and an output operation of outputting identification information and position information of a discovered object, detected in the travel operation.
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公开(公告)号：US20220175210A1
公开(公告)日：2022-06-09
申请号：US17436241
申请日：2020-03-04
Applicant: LG ELECTRONICS INC.
Inventor： Juno CHOI , Janghun CHEONG
Abstract: The present disclosure analyzes the image around the main body, detects the depth of the floor surface and the height of the floor surface beyond the obstacle, and determines whether to climb the obstacle.
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公开(公告)号：US20190090712A1
公开(公告)日：2019-03-28
申请号：US16138150
申请日：2018-09-21
Applicant: LG ELECTRONICS INC.
Inventor： Janghun CHEONG
Abstract: The moving robot using artificial intelligence includes: a traveling unit to move a main body; an operation unit to perform a specific operation while generating noise; a sensing unit to sense an ambient situation during traveling; and a controller to determine whether a specific activation condition is satisfied, based on situation information sensed by the sensing unit, and, when the activation condition is determined to be satisfied during traveling, perform a control action to activate a low noise mode so that the operation unit performs the specific operation with relatively reducing the noise. The control method using artificial intelligence includes: determining whether a specific activation condition is satisfied, based on situation information acquired by sensing an ambient situation during traveling; and, when the activation condition is determined to be satisfied, performing a specific operation in an activated state of a low noise mode in which noise is relatively reduced.
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