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公开(公告)号：US10229501B2
公开(公告)日：2019-03-12
申请号：US15340496
申请日：2016-11-01
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Bo Young Kim , No San Kwak , Kyung Shik Roh , Soon Yong Park , Suk June Yoon , So Hee Lee , Min Yong Choi
Abstract: A mobile robot and method for controlling the same are provided creating patches in images captured by a camera while the mobile robot is moving, estimating motion blur of the patches, and correcting the position of the mobile robot based on the patch from which the motion blur is eliminated, thereby increasing precision in tracking and reliability through accurate mapping. The mobile robot includes a main body, a traveler to move the main body, a camera combined with the main body to capture an image of a surrounding of the main body, a position detector to create a patch in the image captured by the camera, estimate a motion blur of the patch, and track a position of the main body based on the created patch from which the motion blur is eliminated, and a controller to control the traveler based on the position of the main body.
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Patent Agency Ranking
2.发明授权公开(公告)号：US10663972B2
公开(公告)日：2020-05-26
申请号：US15203079
申请日：2016-07-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Soon Yong Park , No San Kwak , Kyung Shik Roh , Suk June Yoon , So Hee Lee , Min Yong Choi
IPC: G05D1/02
Abstract: A cleaning robot includes a data acquisition unit that acquires actual sensor data by measuring a distance from a current position to an object to be measured; a local map acquisition unit that acquires a local map by scanning the vicinity of the current position based on an environmental map stored in advance; and a processor that determines coordinates of the current position for the local map by performing matching between the local map and the actual sensor data, and determines a traveling direction based on the current position by calculating a main segment angle of a line segment existing in the local map.
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公开(公告)号：US10019013B2
公开(公告)日：2018-07-10
申请号：US15204219
申请日：2016-07-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： No San Kwak , Kyung Shik Roh , Soon Yong Park , Suk June Yoon , So Hee Lee , Min Yong Choi
CPC classification number: G05D1/0242 , A47L9/009 , A47L9/2805 , A47L9/2842 , A47L9/2847 , A47L9/2852 , A47L9/2857 , A47L11/4011 , A47L2201/022 , A47L2201/04 , G05D1/0225 , G05D1/0274 , G05D2201/0203 , G05D2201/0215
Abstract: Embodiments of the present disclosure relate to a robot cleaner and a control method of the robot cleaner, more particularly, to a robot cleaner configured to correct position information of the robot cleaner by acquiring a position of a docking station during the robot clear drives and to correct a map by using corrected position information, and a control method of the robot cleaner.
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公开(公告)号：US20170154431A1
公开(公告)日：2017-06-01
申请号：US15340496
申请日：2016-11-01
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Bo Young KIM , No San Kwak , Kyung Shik Roh , Soon Yong Park , Suk June Yoon , So Hee Lee , Min Yong Choi
CPC classification number: G06T7/0048 , G06K9/00664 , G06T5/003 , G06T7/74 , G06T2207/10016 , G06T2207/10028 , G06T2207/20201 , G06T2207/30241 , G06T2207/30252 , Y10S901/01 , Y10S901/47
Abstract: A mobile robot and method for controlling the same are provided creating patches in images captured by a camera while the mobile robot is moving, estimating motion blur of the patches, and correcting the position of the mobile robot based on the patch from which the motion blur is eliminated, thereby increasing precision in tracking and reliability through accurate mapping. The mobile robot includes a main body, a traveler to move the main body, a camera combined with the main body to capture an image of a surrounding of the main body, a position detector to create a patch in the image captured by the camera, estimate a motion blur of the patch, and track a position of the main body based on the created patch from which the motion blur is eliminated, and a controller to control the traveler based on the position of the main body.
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公开(公告)号：US10860033B2
公开(公告)日：2020-12-08
申请号：US15837096
申请日：2017-12-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Soon Yong Park , No San Kwak , Kyung Shik Roh , Sung Hwan Ahn , Suk June Yoon , Min Yong Choi
Abstract: Embodiments of the present disclosure relate to a movable object and a method for controlling the same. A method for controlling a movable object may include acquiring virtual data representing distances between each of a plurality of positions within an area and surfaces in the area, in a plurality of directions, respectively, based on a map of the area. An algorithm, such as a machine learning algorithm, may be executed that outputs positions corresponding to the virtual data. Actual distance data between the movable object and a plurality of surfaces in the vicinity of the movable object may be acquired. An actual position of the movable object may then be estimated corresponding to the actual distance data by executing the algorithm using the actual distance data. The movable object may be controlled based on the estimated actual position.
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公开(公告)号：US20170131721A1
公开(公告)日：2017-05-11
申请号：US15287923
申请日：2016-10-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： No San KWAK , Soon Yong Park , Bo Young Kim , Kyung Shik Roh , Suk June Yoon , Min Yong Choi
CPC classification number: G05D1/0274 , B25J9/1664 , B25J11/0085 , G05D1/0044 , G05D1/0214 , G05D1/0238 , G05D1/028 , G05D2201/0203 , Y10S901/01
Abstract: A robot cleaner and a method for controlling the same are disclosed. The robot cleaner includes a main body; a driver configured to move the main body; a storage configured to store a topological map and a grid map generated on the basis of a floor plan of a cleaning space; and a controller configured to control the driver in a manner that the main body travels in the cleaning space on the basis of the topological map and the grid map. The topological map and the grid map are generated prior to initial traveling of the cleaning space.
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