Patents Assigned to BEIJING ROBOROCK TECHNOLOGY CO., LTD.
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Patent number: 11966233Abstract: A line laser module, including: a module body; a first image capturing assembly, provided at the module body and comprising a first camera, at least one laser emitter and a first image processing module, wherein the at least one laser emitter is provided adjacent to the first camera and configured to emit a line laser with a linear projection toward outside of the module body, the first camera is configured to capture a first environment image containing the line laser, and the first image processing module is configured to acquire obstacle distance information based on the first environment image; and a second image capturing assembly, comprising a second camera and a second image processing module, wherein the second camera is configured to capture a second environment image, and the second image processing module is configured to acquire obstacle type information based on the second environment image.Type: GrantFiled: March 11, 2022Date of Patent: April 23, 2024Assignee: Beijing Roborock Technology Co., Ltd.Inventors: Guang Yu, Yongji Long, Dan Liu
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Publication number: 20240122434Abstract: An automatic cleaning apparatus that comprises a mobile platform configured to move automatically on an operation surface; a cleaning module disposed on the mobile platform and comprising: a dry-cleaning module configured to clean at least a part of the operation surface by means of dry cleaning; a wet-cleaning module configured to clean at least a part of the operation surface by means of wet cleaning; and a lifting and lowering structure connected to the dry-cleaning module or the wet-cleaning module and configured to enable the dry-cleaning module or the wet-cleaning module to move vertically relative to the mobile platform. The wet-cleaning module comprises: a cleaning head for cleaning the operation surface, and a driving unit for driving the cleaning head to reciprocate along a target surface, and the target surface is a part of the operation surface.Type: ApplicationFiled: July 2, 2021Publication date: April 18, 2024Applicant: Beijing Roborock Technology Co., Ltd.Inventors: Xing LI, Pan CHENG, Chuanlin DUAN, Erdong GU, Rongxin HU
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Patent number: 11957285Abstract: An automatic cleaning device includes a mobile platform, a lifting station, a cleaning module, a liquid supplying module, and a collecting module. The mobile platform is configured to automatically move in a target direction on a surface to be cleaned. The lifting station is connected to the mobile platform and configured to move upwards or downwards with respect to the mobile platform. The cleaning module is connected to the lifting station and configured to clean the surface to be cleaned; the liquid supplying module is configured to provide cleaning liquid to the surface to be cleaned; and the collecting module is configured to collect the cleaning liquid. A height of the cleaning module of the automatic cleaning device is adjustable, and the automatic cleaning device has a great cleaning strength and is capable of collecting dirty cleaning liquid, thus, the automatic cleaning device can be applied broadly.Type: GrantFiled: July 14, 2022Date of Patent: April 16, 2024Assignee: BEIJING ROBOROCK TECHNOLOGY CO., LTD.Inventors: Xing Li, Pan Cheng, Chuanlin Duan, Zhimin Yang, Song Peng
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Patent number: 11940806Abstract: Embodiments of the present disclosure provide a line laser module and an autonomous mobile device. The line laser module includes a fixed base, and a camera and a line laser emitter arranged on the fixed base. The line laser emitter is provided at one or more sides of the camera, and configured to emit a laser with a linear projection. The camera is configured to operate in conjunction with the line laser emitter, and to capture an environmental image. An infrared filter is arranged in front of the camera, and configured to allow only infrared light to enter the camera. The autonomous mobile device includes an infrared flashlight. The camera is configured to capture, at different time points, a first environmental image for distance measurement and a second environmental image for object identification.Type: GrantFiled: February 25, 2022Date of Patent: March 26, 2024Assignee: Beijing Roborock Technology Co., Ltd.Inventors: Guang Yu, Mingchuan Wang, Yongji Long
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Publication number: 20240057837Abstract: The present disclosure provides an automatic cleaning device with a mobile platform configured to automatically move on an operation surface; and a cleaning module.Type: ApplicationFiled: June 9, 2021Publication date: February 22, 2024Applicant: Beijing Roborock Technology Co., Ltd.Inventors: Xing LI, Pan CHENG, Chuanlin DUAN, Zhimin YANG, Jungang LIU, Fan YANG
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Patent number: 11903540Abstract: A cleaning robot includes a detector configured to detect an obstacle; a determining circuit configured to determine whether the cleaning robot is in an obstacle obstruction state; and a controller configured to control the first drive wheel to cross an obstacle and control the second drive wheel to cross the obstacle according to a detection result when the cleaning robot is in the obstacle obstruction state, wherein the detector is further configured to detect whether the first drive wheel crosses the obstacle; and the controller is further configured to control the second drive wheel to cross the obstacle when the detector detects that the first drive wheel crosses the obstacle.Type: GrantFiled: June 28, 2021Date of Patent: February 20, 2024Assignees: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD., BEIJING ROBOROCK TECHNOLOGY CO., LTD.Inventors: Yang He, Yongfeng Xia
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Publication number: 20240049938Abstract: A washing control method and apparatus for a cleaning device or a cleaning system, a computer-readable storage medium and an electronic device are disclosed and relate to the field of smart control technologies.Type: ApplicationFiled: September 15, 2021Publication date: February 15, 2024Applicant: Beijing Roborock Technology Co., Ltd.Inventors: Xing LI, Chuanlin DUAN, Song PENG, Yixing WANG, Jingtao JIA, Qi WU, Xinyu HAN
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Patent number: 11880967Abstract: An image selection method, applied to a self-propelled apparatus, includes: collecting an image from a surrounding environment through an image collection device during the self-propelled apparatus travels; scoring the image according to a scoring rule when there is a recognizable obstacle in the collected image, wherein a value of the scoring is used to indicate an imaging quality of the recognizable obstacle in the image; and selecting an image that comprises the recognizable obstacle and that has a highest score as a to-be-displayed image in response to receive a request to view the image of the recognizable obstacle. A computer-readable storage medium and a self-propelled apparatus are further provided.Type: GrantFiled: January 5, 2021Date of Patent: January 23, 2024Assignee: Beijing Roborock Technology Co., Ltd.Inventors: Yixing Wang, Zhen Wu, Haojian Xie, Lei Zhang
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Publication number: 20240019869Abstract: A method of controlling a cleaning robot includes: acquiring a marked position of a charging station in a map; controlling the cleaning robot to travel to a front position of the marked position and identifying the charging station; when the charging station is not identified, generating a finding path based on the marked position; and controlling the cleaning robot to travel in accordance with the finding path and identifying the charging station in a traveling process.Type: ApplicationFiled: September 25, 2023Publication date: January 18, 2024Applicants: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD., BEIJING ROBOROCK TECHNOLOGY CO., LTD.Inventors: Hang HE, Haojian XIE, Yongfeng XIA
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Patent number: 11864699Abstract: An intelligent cleaning device, comprising a device main body, a camera and a fill-in light, wherein the camera is mounted in the device main body and faces an outer side of the device main body; the fill-in light is mounted in the device main body by means of a fill-in light holder and faces the outer side of the device main body; and an irradiation direction of the fill-in light is the same as a photographic direction of the camera, so as to irradiate at least part of an identification region of the camera.Type: GrantFiled: October 11, 2022Date of Patent: January 9, 2024Assignee: Beijing Roborock Technology Co., Ltd.Inventors: Guang Yu, Song Peng, Xiaoliang Wang
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Publication number: 20230350060Abstract: A distance measuring device is applicable to a sweeping robot and includes a signal source disposed near a front end edge of a bottom surface of the sweeping robot and configured to transmit a cone-shaped detection signal at a preset angle; a first signal receiver disposed at a first position near the signal source and configured to receive a reflected signal of the cone-shaped detection signal reflected by the ground, wherein the first position is a corresponding position when a projected area of the cone-shaped detection signal on the ground is maximum; and a second signal receiver disposed at a second position near the first signal receiver and configured to receive a reflected signal of the cone-shaped detection signal reflected by a cliff surface, wherein the second position is a corresponding position when a projected area of the cone-shaped detection signal on the cliff surface is maximum.Type: ApplicationFiled: July 2, 2021Publication date: November 2, 2023Applicant: BEIJING ROBOROCK TECHNOLOGY CO., LTD.Inventors: Mochen YU, Liang DANG, Wei ZHANG
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Patent number: D1004240Type: GrantFiled: August 19, 2022Date of Patent: November 7, 2023Assignee: Beijing Roborock Technology Co., Ltd.Inventor: Kai Sun
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Patent number: D1004742Type: GrantFiled: March 4, 2020Date of Patent: November 14, 2023Assignee: BEIJING ROBOROCK TECHNOLOGY CO., LTD.Inventor: Xiaoming Liu
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Patent number: D1010259Type: GrantFiled: February 9, 2022Date of Patent: January 2, 2024Assignee: BEIJING ROBOROCK TECHNOLOGY CO., LTD.Inventors: Dahong Gong, Liming Gao
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Patent number: D1010957Type: GrantFiled: June 25, 2021Date of Patent: January 9, 2024Assignee: BEIJING ROBOROCK TECHNOLOGY CO., LTD.Inventors: Dahong Gong, Hongliang Xu
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Patent number: D1011663Type: GrantFiled: June 6, 2022Date of Patent: January 16, 2024Assignee: BEIJING ROBOROCK TECHNOLOGY CO., LTD.Inventor: Meng Wang
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Patent number: D1013297Type: GrantFiled: April 20, 2022Date of Patent: January 30, 2024Assignee: BEIJING ROBOROCK TECHNOLOGY CO., LTD.Inventors: Fanwei Meng, Zechen Yu, Chao Du
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Patent number: D1021791Type: GrantFiled: December 28, 2021Date of Patent: April 9, 2024Assignee: Beijing Roborock Technology Co., Ltd.Inventors: Zhenyu Liang, Fanwei Meng, Zechen Yu
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Patent number: D1024469Type: GrantFiled: May 5, 2022Date of Patent: April 23, 2024Assignee: Beijing Roborock Technology Co., Ltd.Inventors: Zhiwei Zhou, Chong Zhou
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Patent number: D1024958Type: GrantFiled: December 30, 2021Date of Patent: April 30, 2024Assignee: BEIJING ROBOROCK TECHNOLOGY CO., LTD.Inventor: Jinyi Liu