公开(公告)号：US12048412B2

公开(公告)日：2024-07-30

申请号：US17357294

申请日：2021-06-24

Applicant: Beijing Roborock Technology Co., Ltd.

Inventor： Chang Mi ,  Dahong Gong ,  Guang Yu

IPC: A47L9/28 ,  A47L9/00 ,  A47L9/04 ,  A47L11/24 ,  A47L11/40

CPC classification number: A47L9/2852 ,  A47L9/009 ,  A47L9/0477 ,  A47L9/2884 ,  A47L11/24 ,  A47L11/4005 ,  A47L11/4011 ,  A47L11/4066 ,  A47L2201/04

Abstract: Embodiments of the present application provide an intelligent cleaning device, where the intelligent cleaning device includes a device body, a driving wheel assembly, a control circuit, and a transfer circuit; the driving wheel assembly is mounted to the device body from below, and is configured to make the intelligent cleaning device movable; the control circuit is configured to control operation of the intelligent cleaning device, and the control circuit is arranged in the device body; the driving wheel assembly is electrically connected to the control circuit through the transfer circuit, and the transfer circuit is arranged at the device body.

公开(公告)号：US20240231363A1

公开(公告)日：2024-07-11

申请号：US18615586

申请日：2024-03-25

Applicant: Beijing Roborock Technology Co., Ltd.

Inventor： Guang Yu ,  Yongji Long ,  Dan Liu

IPC: G05D1/00

CPC classification number: G05D1/024

Abstract: 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.

公开(公告)号：USD919211S1

公开(公告)日：2021-05-11

申请号：US29720352

申请日：2020-01-13

Applicant: BEIJING ROBOROCK TECHNOLOGY CO., LTD.

Designer： Jing Chang ,  Ruimin Zhang ,  Song Peng ,  Dayong Sun ,  Guang Yu