公开(公告)号：US20240090735A1

公开(公告)日：2024-03-21

申请号：US18264830

申请日：2022-02-09

Applicant: Beijing Roborock Innovation Technology Co., Ltd.

Inventor： Zhengtao HOU

IPC: A47L11/40

CPC classification number: A47L11/4011 ,  A47L11/4002 ,  A47L11/4061 ,  A47L2201/06

Abstract: An automatic cleaning device control method, an automatic cleaning device control apparatus, a computer-readable storage medium, and an electronic device are disclosed. The control method comprises: when an automatic cleaning device performs cleaning in a first surface medium area, in response to a surface medium sensor triggering a surface medium change signal, determining whether the automatic cleaning device is located in a second surface medium area; and in response to determining that the automatic cleaning device is located in the second surface medium area, according to a map of the second surface medium area and the current position of the automatic cleaning device, controlling the automatic cleaning device to deviate from the second surface medium area in a direction perpendicular to an edge of the second surface medium area.

公开(公告)号：US20240090734A1

公开(公告)日：2024-03-21

申请号：US17947384

申请日：2022-09-19

Applicant: iRobot Corporation

Inventor： Paul Bourget ,  Jack Wells ,  Olga Taran ,  Matthew Clements ,  Chris Bailey ,  Varun Malhotra ,  Landon Unninayar ,  Bingqian Xie

IPC: A47L11/40 ,  A47L11/30

CPC classification number: A47L11/4011 ,  A47L11/30 ,  A47L11/4061 ,  A47L11/4088 ,  A47L2201/04 ,  A47L2201/06

Abstract: A method of operating a mobile cleaning robot can include navigating the mobile cleaning robot within an environment. A vacuum system of the mobile cleaning robot can be operated to ingest debris from the environment Whether a dispense condition is satisfied can be determined. Fluid can be dispensed from the mobile cleaning robot when the dispense condition is satisfied.

公开(公告)号：US11925304B2

公开(公告)日：2024-03-12

申请号：US17742722

申请日：2022-05-12

Applicant: Panasonic Intellectual Property Corporation of America

Inventor： Takanori Ogawa ,  Masashi Koide

IPC: A47L9/28

CPC classification number: A47L9/2815 ,  A47L9/2857 ,  A47L2201/04 ,  A47L2201/06

Abstract: An information processing method in a server device includes obtaining first information obtained by at least one of one or more sensors installed in a space, detecting the breakage of an article present in the space based on the first information, estimating a situation where the breakage of the article occurred based on the first information, and outputting second information for causing a self-propelled device to perform a predetermine operation in the space according to the estimated situation.

公开(公告)号：US20240065498A1

公开(公告)日：2024-02-29

申请号：US17898674

申请日：2022-08-30

Applicant: iRobot Corporation

Inventor： Timothy R. Ohm ,  Erik Amaral

IPC: A47L9/00 ,  A47L9/04 ,  A47L9/14 ,  A47L9/28

CPC classification number: A47L9/0072 ,  A47L9/0477 ,  A47L9/1409 ,  A47L9/149 ,  A47L9/281 ,  A47L9/2826 ,  A47L2201/06

Abstract: A mobile cleaning robot can include a body movable within an environment and a debris bin located at least partially within the body. The robot can include a cleaning assembly connected to the body, where the cleaning assembly includes a first debris port connected to the debris bin and a second debris port connected to the debris bin.

公开(公告)号：US20230404351A1

公开(公告)日：2023-12-21

申请号：US18205432

申请日：2023-06-02

Applicant: Positec Power Tools (Suzhou) Co., Ltd.

Inventor： Fu QIAN ,  Shisong Zhang ,  Hongfeng Zhong

IPC: A47L11/40 ,  A47L11/28 ,  A47L11/24 ,  A46B13/00 ,  A46B13/02

CPC classification number: A47L11/4055 ,  A47L11/28 ,  A47L11/4011 ,  A47L11/24 ,  A47L11/4041 ,  A46B13/001 ,  A46B13/02 ,  A47L11/4069 ,  A47L2201/06 ,  A46B2200/3033

Abstract: A cleaning robot including a body (10), a moving unit (20) arranged on the body (10) and configured to support the body (10) and drive the cleaning robot to move on the surface of a working area, a mopping unit (40) provided with a mopping working head provided on the body (10) and configured to execute a preset mopping action, and a control unit (50) configured to when the cleaning robot is in a state of being ready to travel onto a carpet, control the mopping working head to be risen, whereby the rising height of the mopping working head is greater than 6 mm, and whereby the cleaning robot can adapt to soft ground materials such as carpets resulting in improved adaptability of the cleaning robot.

公开(公告)号：US20230404340A1

公开(公告)日：2023-12-21

申请号：US18035098

申请日：2021-10-20

Applicant: Dyson Technology Limited

Inventor： Andrew James SHAW ,  David Christopher James NEWTON ,  David Stuart COLE

IPC: A47L5/22 ,  A47L5/24 ,  A47L9/00 ,  A47L9/16 ,  A47L9/28 ,  A47L9/24 ,  A47L9/02

CPC classification number: A47L5/225 ,  A47L5/24 ,  A47L9/009 ,  A47L9/16 ,  A47L9/2884 ,  A47L9/2857 ,  A47L9/242 ,  A47L9/02 ,  A47L9/248 ,  A47L2201/04 ,  A47L2201/06

Abstract: A vacuum cleaning system including a robotic unit including a traction arrangement, a docking interface and an articulated arm defining an end effector. The end effector includes a suction tool. The robotic unit defines a suction flow path which extends from the suction tool to the docking interface. The system further includes a handheld vacuum cleaner configured to be docked with the docking interface, the handheld vacuum cleaner including a vacuum motor for drawing air through the suction flow path when docked with the docking interface.

公开(公告)号：US11844420B2

公开(公告)日：2023-12-19

申请号：US17134687

申请日：2020-12-28

Applicant: The Boeing Company

Inventor： John W. Pringle-Iv ,  Raul Tomuta ,  Chris J. Erickson

IPC: A46B13/04 ,  A47L11/40 ,  A46B13/00 ,  B05C1/06 ,  A47L11/14 ,  B08B1/04 ,  B08B1/00 ,  A46B13/02 ,  A46B3/00 ,  A47L11/202 ,  A47L9/04

CPC classification number: A46B13/04 ,  A46B13/008 ,  A46B13/02 ,  A47L11/14 ,  A47L11/4041 ,  A47L11/4044 ,  A47L11/4069 ,  B05C1/06 ,  B08B1/002 ,  B08B1/04 ,  A46B3/005 ,  A47L9/0411 ,  A47L11/202 ,  A47L11/4013 ,  A47L11/4047 ,  A47L2201/04 ,  A47L2201/06

Abstract: A method of cleaning a surface includes steps of (1) positioning a brush in contact with the surface; (2) rotating the brush relative to a drum about a second axis; and (3) rotating the drum relative to a bracket, supporting the drum, about a first axis, parallel to the second axis, such that the brush orbitally revolves about the first axis.

公开(公告)号：US20230389765A1

公开(公告)日：2023-12-07

申请号：US18330513

申请日：2023-06-07

Applicant: BSH Hausgeräte GmbH

Inventor： Frank Schnitzer ,  Stefan Hassfurter

IPC: A47L11/40

CPC classification number: A47L11/4011 ,  A47L2201/06 ,  A47L11/4008 ,  A47L11/4066

Abstract: A method for controlling a robot for the wet cleaning of a floor surface includes traveling over the floor surface and wet cleaning a portion of the floor surface which has been traveled over. A degree of wetness of a portion of the floor surface to be traveled over by the robot is determined, and the portion is traveled over only when the degree of wetness is below a predetermined threshold value. A robot for wet cleaning of a floor surface is also provided.

公开(公告)号：US11819184B2

公开(公告)日：2023-11-21

申请号：US17970596

申请日：2022-10-21

Applicant: PixArt Imaging Inc.

Inventor： Muan Sian Ng ,  Wan Piang Lim ,  Hui-Hsuan Chen

IPC: A47L9/28 ,  A47L9/30 ,  B25J19/02 ,  G06T7/00 ,  A47L11/00

CPC classification number: A47L9/2826 ,  A47L9/30 ,  B25J19/023 ,  G06T7/0004 ,  A47L11/00 ,  A47L2201/04 ,  A47L2201/06 ,  G06T2207/30261

Abstract: An auto clean machine, comprising: a chassis; a first light source, configured to emit first light; a second light source, configured to emit second light; an optical sensor, configured to sense optical data generated according to reflected light of the second light or according to reflected light of the first light; and a control circuit, configured to analyze optical information of the optical data; wherein if the first light source is activated, the second light source is de-activated and the control circuit determines variation of the optical information is larger than a variation threshold, the control circuit changes the first light source to be non-activated and the second light source to be activated.

公开(公告)号：US11819174B2

公开(公告)日：2023-11-21

申请号：US17949837

申请日：2022-09-21

Applicant: Yunjing Intelligence (Shenzhen) Co., Ltd. ,  Yunjing Intelligence Innovation (Shenzhen) Co., Ltd.

Inventor： Zhenxu Wang ,  Yu Ai

IPC: A47L11/40 ,  A47L11/28

CPC classification number: A47L11/4011 ,  A47L11/28 ,  A47L2201/06

Abstract: A cleaning control method and device including a cleaning robot are provided. The cleaning robot includes a sweeping member and a mopping member which cooperate with each other, and an operating parameter is obtained. A sweeping area formed in real time by the sweeping member, a mopping area formed in real time by the mopping member and a mopped area formed on a lateral side of the cleaning robot are controlled to meet a first preset relationship according to the operating parameter. The first preset relationship includes that a first distance formed between a boundary of the sweeping area closest to the mopped area and a boundary of the mopped area closest to the sweeping area is greater than or equal to a second distance between a boundary of the mopping area closest to the mopped area and a boundary of the mopped area closest to the mopping area.