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公开(公告)号：EP3778147A1
公开(公告)日：2021-02-17
申请号：EP19780808.2
申请日：2019-04-05
Applicant: LG Electronics Inc.
Inventor： LEE, Jaehoon , CHOI, Kyuchun , WOO, Jongjin , KIM, Dongseong , KIM, Hyungsub , SHIN, Seungin , YU, Kyungman , JEONG, Jaehoon , NAM, Dongkyun
Abstract: The present disclosure provides a moving robot including a body which forms an appearance, a traveler which moves the body with respect to a traveling surface in a traveling area, a sensing unit which acquires environment information of the traveling area, and a controller which sets a parameter tailored to the traveling area according to the environment information and performs pattern traveling of the traveling area. Accordingly, even when information on an environment in which the moving robot is installed is not obtained from a manufacture in advance, the moving robot can directly obtain information on the corresponding environment and set an optimum parameter according to the environment to increase efficiency.
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公开(公告)号：EP3778146A1
公开(公告)日：2021-02-17
申请号：EP19780807.4
申请日：2019-04-05
Applicant: LG Electronics Inc.
Inventor： LEE, Jaehoon , CHOI, Kyuchun , WOO, Jongjin , KIM, Dongseong , KIM, Hyungsub , SHIN, Seungin , YU, Kyungman , JEONG, Jaehoon , NAM, Dongkyun , PARK, Jongil , JOO, Hyungkook
Abstract: In a moving robot and a control method of the moving robot according to the present disclosure, when the moving robot performs a first pattern traveling in a first traveling area and completes traveling of the first traveling area, the moving robot starts a second pattern traveling in a direction intersecting the first pattern traveling.
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公开(公告)号：EP3782774A1
公开(公告)日：2021-02-24
申请号：EP19781053.4
申请日：2019-04-05
Applicant: LG Electronics Inc.
Inventor： LEE, Jaehoon , CHOI, Kyuchun , WOO, Jongjin , KIM, Dongseong , KIM, Hyungsub , SHIN, Seungin , YU, Kyungman , JEONG, Jaehoon , NAM, Dongkyun
Abstract: The present disclosure relates to a moving robot and a control method of a moving robot. The moving robot moves to a target point by setting at least one transit point in a movement path along which the moving robot starts from a current point to move a target point based on a map. Accordingly, the movement path can be easily set according a position of a boundary line or an obstacle, the movement path can be set to a shortest distance, and thus, the moving robot can rapidly move to the target point. Moreover, even when a position error is generated while the moving robot moves, the position error can be easily corrected, and even when the moving robot cannot travel due to an obstacle, the transit point is changed so that the moving robot can easily move.
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公开(公告)号：EP3778150A1
公开(公告)日：2021-02-17
申请号：EP19782250.5
申请日：2019-04-05
Applicant: LG Electronics Inc.
Inventor： LEE, Jaehoon , CHOI, Kyuchun , WOO, Jongjin , KIM, Dongseong , KIM, Hyungsub , SHIN, Seungin , YU, Kyungman , JEONG, Jaehoon , NAM, Dongkyun
Abstract: The present disclosure provides a moving robot includes a body which forms an appearance, a traveler which moves the body, a boundary signal detector which detects a boundary signal generated in a boundary area of a traveling area, and a controller which controls the traveler so that the traveler performs pattern traveling in the traveling area, and when there is obstacle in the traveling area, searches for a non-traveling area due to the obstacle and controls the traveler so that the traveler continuously performs traveling of the non-traveling area. Accordingly, in a case where there is an obstacle in the traveling area when the pattern traveling is performed, continuous traveling is performed by changing a length of the pattern traveling, and thus, it is possible to complete the traveling in the traveling area without stopping the traveling and manually moving the moving robot. Therefore, it is possible to improve battery efficiency and reduce a time of a user and a cost.
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公开(公告)号：EP3778149A1
公开(公告)日：2021-02-17
申请号：EP19782249.7
申请日：2019-04-05
Applicant: LG Electronics Inc.
Inventor： LEE, Jaehoon , CHOI, Kyuchun , WOO, Jongjin , KIM, Dongseong , KIM, Hyungsub , SHIN, Seungin , YU, Kyungman , JEONG, Jaehoon , NAM, Dongkyun
Abstract: The present disclosure provides a moving robot including: a body which forms an appearance, a traveler which moves the body, a boundary signal detector which detects a boundary signal generated in a boundary area of a traveling area, and a controller which controls pattern traveling in the traveler, reads the boundary signal during the pattern traveling to determine whether or not a situation is a traveling impossible situation, and searches for whether or not there is a non-traveling area according to a determination result to control the traveler. Accordingly, when an abnormal termination situation occurs while pattern traveling is performed, the abnormal termination situation is determined to perform continuous traveling, and thus, a continuous lawn mowing control can be provided with respect to one target area.
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Patent Agency Ranking
公开(公告)号：EP3778145A1
公开(公告)日：2021-02-17
申请号：EP19780679.7
申请日：2019-04-05
Applicant: LG Electronics Inc.
Inventor： LEE, Jaehoon , CHOI, Kyuchun , WOO, Jongjin , KIM, Dongseong , KIM, Hyungsub , SHIN, Seungin , YU, Kyungman , JEONG, Jaehoon , NAM, Dongkyun , JOO, Hyungkook
Abstract: According to a moving robot and a control method of a moving robot of the present disclosure, it is possible to reset a position of the moving robot by returning to a charging station after completing a work in one traveling zone and continuously perform a work.
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公开(公告)号：EP4464218A1
公开(公告)日：2024-11-20
申请号：EP23743439.4
申请日：2023-01-17
Applicant: LG Electronics Inc.
Inventor： LEE, Jaehoon , PARK, Jongil , PARK, Heegu , KIM, Hyungsub , KIM, Daewoo
Abstract: Provided is a cleaner including: a suction nozzle configured to suck in outside air; a brush motor configured to rotate a brush installed in the suction nozzle and sweeping up dust; a suction motor configured to generate a suction force of the suction nozzle; an acceleration sensor installed on the suction nozzle and configured to sense accelerations along three axes that are orthogonal to each other in a spatial coordinate system; a power supply unit configured to supply power to the brush motor and the acceleration sensor; and a controller configured to control the brush motor, the suction motor, and the power supply unit based on a variation of an x-axis acceleration provided by the acceleration sensor and a sum of acceleration variations which is obtained by summing variations of x-, y-, and z-axis accelerations provided by the acceleration sensor.
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公开(公告)号：EP3778144A1
公开(公告)日：2021-02-17
申请号：EP19780551.8
申请日：2019-04-05
Applicant: LG Electronics Inc.
Inventor： LEE, Jaehoon , CHOI, Kyuchun , WOO, Jongjin , KIM, Dongseong , KIM, Hyungsub , SHIN, Seungin , YU, Kyungman , JEONG, Jaehoon , NAM, Dongkyun
Abstract: The present disclosure provides a moving robot including: a body which forms an appearance, a traveler which moves the body, a boundary signal detector which detects a boundary signal generated in a boundary area of a traveling area, and a controller which controls the traveler so that the traveler performs pattern traveling in the traveling area, and when there is an island area in the traveling area, searches for a non-traveling area and controls the traveler so that the traveler continuously performs traveling of the non-traveling area. Accordingly, in a case where the pattern traveling is performed, when there is the island area in the traveling area, continuous traveling is performed by changing a length of the pattern traveling, and thus, the traveling of the traveling area can be completed without stopping the traveling or manually moving the moving robot. Therefore, batter efficiency is improved, and a time of a user and a cost can be reduced. The present disclosure provides a moving robot including: a body which forms an appearance, a traveler which moves the body, a boundary signal detector which detects a boundary signal generated in a boundary area of a traveling area, and a controller which controls the traveler so that the traveler performs pattern traveling in the traveling area, and when there is an island area in the traveling area, searches for a non-traveling area and controls the traveler so that the traveler continuously performs traveling of the non-traveling area. Accordingly, in a case where the pattern traveling is performed, when there is the island area in the traveling area, continuous traveling is performed by changing a length of the pattern traveling, and thus, the traveling of the traveling area can be completed without stopping the traveling or manually moving the moving robot. Therefore, batter efficiency is improved, and a time of a user and a cost can be reduced.
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公开(公告)号：EP4461188A1
公开(公告)日：2024-11-13
申请号：EP22920756.8
申请日：2022-09-30
Applicant: LG Electronics Inc.
Inventor： JANG, Jaewon , LEE, Jaehoon , KIM, Hyungsub
Abstract: The present disclosure relates to a cleaner with improved safety with respect to a cleaning module. According to an embodiment of the present disclosure, changes in postures of the cleaning module may be measured through one or more sensors included in a motion detecting part. Therefore, there is an advantageous effect that a problem for the user to have injuries by a mop containing high temperature steam does not occur. In addition, according to the present disclosure, a planar motion displacement of the cleaning module may be measured through one or more sensors included in the motion detecting part. Accordingly, when a control unit detects that the cleaning module is left in a state of contacting a surface to be cleaned for a long period of time, the drive of a feedwater pump, a heater, and a mop motor is controlled to stop. Therefore, there is an advantageous effect that the flooring of the surface to be cleaned is not damaged.
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公开(公告)号：EP4378365A2
公开(公告)日：2024-06-05
申请号：EP22849811.9
申请日：2022-07-22
Applicant: LG Electronics Inc.
Inventor： CHAE, Aekyung , JANG, Jaewon , KIM, Hyungsub , LEE, Jaehoon
Abstract: The present disclosure relates to a wet mop rag module for a cleaner, the wet mop rag module including a module housing, a water tank configured to store water therein, at least one rotary cleaning unit to which a mop rag is coupled, and a steam generator configured to heat water supplied from the water tank, in which the steam generator includes a heating chamber having a flow path in which moisture flows, a heater configured to supply heat to the heating chamber, and an overheating shut-off device configured to cut off a supply of power to the heater when a temperature of the heating chamber is equal to or higher than a predetermined reference temperature, thereby preventing the heating chamber from being overheated.
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