KR20220012000A - 로봇 청소기 및 이의 제어방법 - Google Patents
로봇 청소기 및 이의 제어방법 Download PDFInfo
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- KR20220012000A KR20220012000A KR1020200090975A KR20200090975A KR20220012000A KR 20220012000 A KR20220012000 A KR 20220012000A KR 1020200090975 A KR1020200090975 A KR 1020200090975A KR 20200090975 A KR20200090975 A KR 20200090975A KR 20220012000 A KR20220012000 A KR 20220012000A
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
- A47L9/2852—Elements for displacement of the vacuum cleaner or the accessories therefor, e.g. wheels, casters or nozzles
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/28—Floor-scrubbing machines, motor-driven
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4011—Regulation of the cleaning machine by electric means; Control systems and remote control systems therefor
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4061—Steering means; Means for avoiding obstacles; Details related to the place where the driver is accommodated
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4063—Driving means; Transmission means therefor
- A47L11/4066—Propulsion of the whole machine
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2805—Parameters or conditions being sensed
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2805—Parameters or conditions being sensed
- A47L9/281—Parameters or conditions being sensed the amount or condition of incoming dirt or dust
- A47L9/2815—Parameters or conditions being sensed the amount or condition of incoming dirt or dust using optical detectors
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2805—Parameters or conditions being sensed
- A47L9/2826—Parameters or conditions being sensed the condition of the floor
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
- A47L9/2842—Suction motors or blowers
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
- A47L9/2847—Surface treating elements
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2894—Details related to signal transmission in suction cleaners
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0231—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0231—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means
- G05D1/0246—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using a video camera in combination with image processing means
- G05D1/0251—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using a video camera in combination with image processing means extracting 3D information from a plurality of images taken from different locations, e.g. stereo vision
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0268—Control of position or course in two dimensions specially adapted to land vehicles using internal positioning means
- G05D1/0274—Control of position or course in two dimensions specially adapted to land vehicles using internal positioning means using mapping information stored in a memory device
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/20—Image signal generators
- H04N13/204—Image signal generators using stereoscopic image cameras
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
- A47L2201/04—Automatic control of the travelling movement; Automatic obstacle detection
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
- A47L2201/06—Control of the cleaning action for autonomous devices; Automatic detection of the surface condition before, during or after cleaning
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- G05D2201/0203—
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- General Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Automation & Control Theory (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Multimedia (AREA)
- Electromagnetism (AREA)
- Signal Processing (AREA)
- Electric Vacuum Cleaner (AREA)
Abstract
Description
도 2는 일 실시예에 따른 로봇 청소기의 저면의 일부를 도시한 도면
도 3은 일 실시예에 따른 로봇 청소기의 구성을 나타낸 블록도
도 4는 일 실시예에 따른 로봇 청소기의 제어방법을 나타낸 도면
도 5는 일 실시예에 따른 로봇 청소기의 제어방법 중 바닥맵핑단계을 구체적으로 나타낸 도면
도 6은 바닥면의 재질을 판단하는 방법을 도시한 도면
도 7은 일 실시예에 따른 로봇 청소기의 청소계획수립단계를 나타낸 도면
10: 본체
11: 입력부
12: 메모리
20: 흡입부
21: 교반부
30: 구동부
31: 메인 휠
32: 보조 휠
40: 집진부
50: 사이드 브러쉬 모듈
60: 센싱부
61: 광원
62: 센서
63: 카메라
70: 물청소 모듈
90: 제어부
Claims (15)
- 로봇 청소기가 청소대상영역을 주행하며 바닥면에 대한 정보를 수집하는 바닥맵핑단계;
수집된 바닥면에 대한 정보에 기초하여 로봇 청소기의 청소계획이 결정되는 청소계획수립단계; 및
상기 청소계획이 결정되면 상기 청소계획에 따라 로봇 청소기가 주행하며 청소를 수행하도록 제어되는 로봇 제어단계;를 포함하는 로봇 청소기의 제어방법. - 제1항에 있어서,
상기 바닥맵핑단계에서 바닥면에 대한 정보는 빛을 조사하는 광원 및 상기 광원에서 조사된 빛이 반사되는 것을 감지하는 센서를 포함하는 센싱부에 의해 수집되는 로봇 청소기의 제어방법. - 제1항에 있어서,
상기 바닥맵핑단계는 청소에 요구되는 상기 로봇 청소기의 흡입력이 큰 영역인 집중청소영역을 판단하는 집중청소영역판단단계를 포함하는 로봇 청소기의 제어방법. - 제3항에 있어서,
상기 집중청소영역은 청소대상영역의 구석, 틈새 및 카펫 중 적어도 하나를 포함하는 로봇 청소기의 제어방법. - 제3항에 있어서,
상기 로봇 제어단계에서 상기 로봇 청소기는 상기 집중청소영역에서 흡입력이 커지도록 제어되는 로봇 청소기의 제어방법. - 제1항에 있어서,
상기 바닥맵핑단계는 청소대상영역 중 상기 로봇 청소기의 청소가 제한되는 청소불가영역을 판단하는 청소불가영역판단단계를 포함하는 로봇 청소기의 제어방법. - 제6항에 있어서,
상기 로봇 청소기는 바닥면에 있는 먼지를 흡입하는 흡입부 및 바닥면에 있는 먼지를 비산시키는 사이드 브러쉬 모듈을 포함하고,
상기 청소불가영역은 상기 로봇 청소기가 이동할 수 없는 이동불가영역 및 상기 사이드 브러쉬 모듈의 작동을 제한하는 장애물이 배치된 영역인 장애물 영역 중 적어도 하나를 포함하는 로봇 청소기의 제어방법. - 제6항에 있어서,
상기 청소계획수립단계는 상기 로봇 청소기의 청소 경로를 생성하는 청소경로 결정단계를 포함하고,
상기 청소불가영역이 판단되면 상기 청소계획수립단계에서 상기 로봇 청소기의 청소경로를 생성할 때 상기 청소불가영역을 제외하도록 제어되는 로봇 청소기의 제어방법. - 제1항에 있어서,
상기 로봇 청소기는 물청소를 수행할 수 있는 물청소 모듈을 포함하고,
상기 바닥맵핑단계는 물청소가 불가능한 영역인 물청소 불가영역을 판단하는 물청소 불가영역판단단계를 포함하는 로봇 청소기의 제어방법. - 제9항에 있어서,
상기 물청소 불가영역은 전선이 있는 영역 및 카펫이 있는 영역 중 적어도 하나를 포함하는 로봇 청소기의 제어방법. - 제1항에 있어서,
상기 청소계획수립단계를 상기 로봇 청소기의 청소 경로를 생성하는 청소경로 결정단계를 포함하고,
상기 청소경로는 청소수행 시마다 새로 결정되는 로봇 청소기의 제어방법. - 제11항에 있어서,
상기 청소경로는 청소가 수행되는 시간대에 따라 다르게 결정되는 로봇 청소기의 제어방법. - 제1항에 있어서,
상기 청소계획수립단계는 상기 로봇 청소기가 청소대상영역을 주행하며 등반이 수행되어야 할 영역인 등반영역을 결정하는 등반지역 결정단계를 포함하는 로봇 청소기의 제어방법. - 제1항에 있어서,
상기 청소경로결정단계는 상기 등반영역의 위치에 기초하여 청소경로를 결정하는 로봇 청소기의 제어방법. - 외관을 형성하는 본체;
상기 본체에 결합되며 바닥면을 청소하는 흡입부;
상기 본체에 결합되며 상기 본체가 이동될 수 있도록 구비되는 구동부;
피촬영 대상체의 원근거리를 산출하는 3차원 뎁스 카메라(3D Depth Camera)를 포함하며 상기 본체에 배치되는 센싱부; 및
상기 흡입부 및 상기 구동부의 작동방식을 제어하는 제어부;를 포함하고,
상기 제어부는 바닥면에 대한 정보를 기초로 상기 흡입부의 흡입력이 조절되고, 상기 구동부의 회전수가 조절되는 로봇 청소기.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020200090975A KR20220012000A (ko) | 2020-07-22 | 2020-07-22 | 로봇 청소기 및 이의 제어방법 |
PCT/KR2020/017966 WO2022019406A1 (ko) | 2020-07-22 | 2020-12-09 | 로봇 청소기 및 그 제어방법 |
US18/017,162 US20230255424A1 (en) | 2020-07-22 | 2020-12-09 | Robot cleaner and method for controlling same |
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KR1020200090975A KR20220012000A (ko) | 2020-07-22 | 2020-07-22 | 로봇 청소기 및 이의 제어방법 |
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KR20220012000A true KR20220012000A (ko) | 2022-02-03 |
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KR1020200090975A Ceased KR20220012000A (ko) | 2020-07-22 | 2020-07-22 | 로봇 청소기 및 이의 제어방법 |
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US (1) | US20230255424A1 (ko) |
KR (1) | KR20220012000A (ko) |
WO (1) | WO2022019406A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2025063530A1 (ko) * | 2023-09-22 | 2025-03-27 | 삼성전자주식회사 | 로봇 청소기 및 그 청소 방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130091879A (ko) | 2012-02-09 | 2013-08-20 | 삼성전자주식회사 | 로봇 청소기의 청소 작업을 제어하기 위한 장치 및 방법 |
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---|---|---|---|---|
JP6680453B2 (ja) * | 2012-12-05 | 2020-04-15 | フォルヴェルク・ウント・ツェーオー、インターホールディング・ゲーエムベーハーVorwerk & Compagnie Interholding Gesellshaft Mit Beschrankter Haftung | 走行式掃除機並びにこのような装置の運転方法 |
DE102014111217A1 (de) * | 2014-08-06 | 2016-02-11 | Vorwerk & Co. Interholding Gmbh | Bodenreinigungsgerät zur Trocken- und Feuchtreinigung sowie Verfahren zum Betrieb eines selbstfahrenden Bodenreinigungsgerätes |
KR102328252B1 (ko) * | 2015-02-13 | 2021-11-19 | 삼성전자주식회사 | 청소 로봇 및 그 제어방법 |
KR102315953B1 (ko) * | 2015-09-17 | 2021-10-22 | 삼성전자주식회사 | 청소 로봇 및 그 제어 방법 |
JP6752118B2 (ja) * | 2016-11-09 | 2020-09-09 | 東芝ライフスタイル株式会社 | 自律走行体 |
US10878294B2 (en) * | 2018-01-05 | 2020-12-29 | Irobot Corporation | Mobile cleaning robot artificial intelligence for situational awareness |
KR102500540B1 (ko) * | 2018-04-02 | 2023-02-15 | 엘지전자 주식회사 | 구속 방지 필터를 구비하는 로봇 청소기 |
KR102629036B1 (ko) * | 2018-08-30 | 2024-01-25 | 삼성전자주식회사 | 로봇 및 그의 제어 방법 |
-
2020
- 2020-07-22 KR KR1020200090975A patent/KR20220012000A/ko not_active Ceased
- 2020-12-09 WO PCT/KR2020/017966 patent/WO2022019406A1/ko active Application Filing
- 2020-12-09 US US18/017,162 patent/US20230255424A1/en not_active Abandoned
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20130091879A (ko) | 2012-02-09 | 2013-08-20 | 삼성전자주식회사 | 로봇 청소기의 청소 작업을 제어하기 위한 장치 및 방법 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2025063530A1 (ko) * | 2023-09-22 | 2025-03-27 | 삼성전자주식회사 | 로봇 청소기 및 그 청소 방법 |
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US20230255424A1 (en) | 2023-08-17 |
WO2022019406A1 (ko) | 2022-01-27 |
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