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公开(公告)号：US12202123B2
公开(公告)日：2025-01-21
申请号：US17835269
申请日：2022-06-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jaeyoon Jeong , Donghun Lee , Jinhee Kim , Minwoo Ryu
Abstract: A cleaning robot is provided. The cleaning robot includes a body, a light detection and ranging (LiDAR) module having a LiDAR sensor rotatably supported by the body, a light-emitting display module mounted on the LiDAR module, wherein the light-emitting display module is configured to display an image based on an afterimage effect according to a rotation of the LiDAR module.
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公开(公告)号：US12064082B2
公开(公告)日：2024-08-20
申请号：US17482984
申请日：2021-09-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jaeyoon Jeong , Minwoo Ryu , Donghun Lee , Shin Kim , Jeayun So , Jooseok Jeong , Changho Ha
CPC classification number: A47L9/2894 , A47L9/2805 , A47L9/2873 , A47L11/24 , G05D1/0225 , G05D1/0242 , A47L2201/022 , A47L2201/04
Abstract: A cleaning robot and a method of controlling the same, the cleaning robot performing docking by detecting light emitted from a docking station using a Lidar sensor or a light receiving element separately provided on a printed circuit board (PCB) of the Lidar sensor, and performing docking based on the number of light emitting elements of the docking station identified according to the detected light are provided. The cleaning robot includes a main body, a drive unit configured to move the main body, a Lidar sensor including a Lidar optical transmitter, a Lidar optical receiver, and the PCB to which the Lidar optical transmitter and the Lidar optical receiver are fixed and provided to be rotatable, a docking optical receiver fixed to the PCB and configured to receive light emitted from the docking optical transmitter of the docking station, and at least one processor is configured to control the drive unit to be docked on the docking station based on light received by the docking optical receiver.
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