WO2016129770A1 - 청소 로봇 및 그 제어방법 - Google Patents
청소 로봇 및 그 제어방법 Download PDFInfo
- Publication number
- WO2016129770A1 WO2016129770A1 PCT/KR2015/009660 KR2015009660W WO2016129770A1 WO 2016129770 A1 WO2016129770 A1 WO 2016129770A1 KR 2015009660 W KR2015009660 W KR 2015009660W WO 2016129770 A1 WO2016129770 A1 WO 2016129770A1
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- WO
- WIPO (PCT)
- Prior art keywords
- main body
- cleaning robot
- operation unit
- cleaning
- unit
- Prior art date
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- 238000004140 cleaning Methods 0.000 title claims abstract description 461
- 238000000034 method Methods 0.000 title claims abstract description 55
- 238000001514 detection method Methods 0.000 claims abstract description 127
- 239000000463 material Substances 0.000 claims abstract description 5
- 230000008878 coupling Effects 0.000 claims description 94
- 238000010168 coupling process Methods 0.000 claims description 94
- 238000005859 coupling reaction Methods 0.000 claims description 94
- 239000000428 dust Substances 0.000 claims description 18
- 239000000126 substance Substances 0.000 claims description 15
- 238000005452 bending Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000005489 elastic deformation Effects 0.000 claims description 3
- 230000003252 repetitive effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000003032 molecular docking Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
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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
-
- 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
- A47L9/2857—User input or output elements for control, e.g. buttons, switches or displays
- A47L9/2863—Control elements activated by pivoting movement of the upright vacuum cleaner handle
-
- 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
-
- 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
-
- 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
- A47L9/2821—Pressure, vacuum level or airflow
-
- 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
- A47L9/2857—User input or output elements for control, e.g. buttons, switches or displays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
- B25J11/008—Manipulators for service tasks
- B25J11/0085—Cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/16—Programme controls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/16—Programme controls
- B25J9/1679—Programme controls characterised by the tasks executed
-
- 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
- G05D1/0011—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots associated with a remote control arrangement
- G05D1/0016—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots associated with a remote control arrangement characterised by the operator's input device
-
- 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
-
- 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
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S901/00—Robots
- Y10S901/01—Mobile robot
Definitions
- the present invention relates to a cleaning robot and a control method thereof, and more particularly, to a cleaning robot having an improved structure to improve the user's ease of use and a control method thereof.
- the cleaning robot is a device that performs cleaning by sucking foreign substances such as dust from the floor while driving the cleaning area by itself without user's manipulation.
- the cleaning robot determines the distance to the obstacles such as furniture, office supplies, and walls installed in the cleaning area through the distance sensor, and cleans the cleaning area while switching directions by selectively driving the left wheel motor and the right wheel motor of the cleaning robot.
- An aspect of the present invention provides a cleaning robot and a control method thereof having an improved structure to perform a cleaning operation in consideration of a user's intention.
- Another aspect of the present invention provides a cleaning robot having an improved structure so as to have an automatic mode and a manual mode, and a control method thereof.
- Another aspect of the present invention provides a cleaning robot and its control method having an improved structure to solve the user's inconvenience that may be caused in the process of performing the cleaning operation in the manual mode.
- the cleaning robot has a main body having an inlet formed to form an exterior and suction the foreign substances present in the cleaning area, the operation provided to be coupled to or detachable from the main body, and to be gripped.
- the at least one motion detection sensor provided to detect the movement of the operation unit and the at least one motion detection sensor to drive the drive motor of the main body based on the movement of the operation unit detected by the It may include a control unit electrically connected to the motion detection sensor.
- the cleaning robot according to the spirit of the present invention may further include a coupling detecting sensor provided to detect whether the operation unit is coupled to the main body.
- the at least one motion detection sensor detects the inclination direction and the degree of inclination of the operation unit with respect to the combined extension line of the main body and the operation unit, the control unit is the cleaning robot based on the inclination direction of the operation unit Determine a driving direction of the, and determine the running speed of the cleaning robot based on the degree of inclination of the operation unit.
- the at least one motion detection sensor may include at least one of a pressure sensor, a bending sensor, an encoder sensor, and a potentiometer.
- the operation unit is detachably coupled to the coupling unit provided in the main body, the coupling unit is provided outside the first frame to be spaced apart from the first frame and the first frame to which the operation unit is coupled, It may include a second frame provided with at least one motion detection sensor.
- the coupling unit may further include a connection member positioned between the first frame and the second frame to connect the first frame and the second frame and formed of a material capable of elastic deformation.
- the cleaning robot further includes a driving wheel provided to move the main body and an obstacle detecting sensor provided in the main body to detect an obstacle located in a cleaning area, wherein the control unit includes a first automatic cleaning command.
- the driving wheel may be controlled to return to the position where the cleaning robot starts driving.
- the cleaning robot further includes a driving wheel provided to move the main body, and the control unit performs a repetitive cleaning operation for a predetermined section when the second automatic cleaning command is input.
- the drive wheels can be controlled to allow
- the cleaning robot according to the spirit of the present invention may further include a driving wheel provided in the main body to move the main body in all directions.
- the driving wheel may include an omni wheel.
- Cleaning robot may further include a pad assembly for cleaning the cleaning area by receiving a rotational force from the drive motor to rotate in a clockwise or counterclockwise direction.
- Cleaning robot is a main body is provided with a drive unit to run, coupled to the main body so as to be mounted or detached, the operation unit is provided to grip and the operation unit is coupled to the main body, the It may include a control unit for blocking the power supplied to the drive unit to move the main body using the operation unit.
- the cleaning robot according to the spirit of the present invention may further include a coupling detecting sensor provided to detect whether the operation unit is coupled to the main body.
- the operation unit may be detachably coupled to the coupling unit provided in the main body, and the coupling detection sensor may be provided at the coupling unit to be adjacent to the operation unit.
- a magnet is provided at one end of the operation unit coupled to the coupling unit, and the coupling detection sensor may include a hall sensor for recognizing a magnetic field and detecting whether the operation unit is coupled to the main body. .
- the coupling detection sensor may include a switch for recognizing the pressure applied by the operation unit to detect whether the operation unit is coupled to the main body.
- the drive unit includes a drive wheel provided on the main body to move the main body and a drive motor connected to the drive wheel to drive the drive wheel, the control unit is coupled to the operation unit the operation unit When the drive motor is characterized in that the drive to prevent the driving wheel.
- the driving unit may include a driving wheel provided to move the main body and to be inserted into the main body.
- the control unit may control the driving wheel so that the driving wheel is inserted into the main body when the operation unit is coupled to the main body.
- the drive unit further includes a caster provided in the main body to move the main body in a stable posture, the main body can be moved by the caster when the operation unit is coupled to the main body.
- An inlet may be formed in the main body to suck foreign substances present in the cleaning area.
- a cleaning robot includes a main body, a cleaning module coupled to the main body so as to be installed or detachable, a manipulation unit coupled to the cleaning module to be mounted or detached, and provided to hold the cleaning module. It may include a locking device to be mounted or detachably coupled to the body.
- the locking device may be released so that the cleaning module is separated from the main body when the operation unit is coupled to the cleaning module.
- the main body is provided with a driving wheel, the cleaning module inlet for suction of foreign matter, a suction device for generating a suction force to suck the foreign matter, a dust collector for storing the foreign matter introduced through the inlet and the drive wheel At least one of the driving motor for transmitting the driving force may be provided.
- the control method of the cleaning robot may include determining whether an operation unit is coupled to a main body, and blocking supply of power to a driving unit when the operation unit is coupled to the main body.
- the control method of the cleaning robot according to the spirit of the present invention may further include detecting a movement of the operation unit coupled to the main body by using at least one motion detection sensor when the operation unit is coupled to the main body.
- the driving direction of the cleaning robot may be determined to drive the driving unit.
- the driving speed of the cleaning robot may be determined to drive the driving unit.
- the at least one motion detection sensor may include at least one of a pressure sensor, a bending sensor, an encoder sensor, and a potentiometer.
- the cleaning operation can be performed while easily moving the main body with a small force.
- FIG. 1 is a perspective view showing the appearance of a cleaning robot according to a first embodiment of the present invention
- Figure 2 is a rear view showing a lower configuration of the cleaning robot according to the first embodiment of the present invention
- FIG. 3 is a rear view showing a state in which the side brush unit of the cleaning robot according to the first embodiment of the present invention protrudes to the outside;
- Figure 4 is an enlarged perspective view of the operation unit of the cleaning robot according to the first embodiment of the present invention
- FIG. 5 is a cross-sectional view showing a coupling structure of the operation unit and the main body in the cleaning robot according to the first embodiment of the present invention
- FIG. 6 is a view showing a variety of operation unit structure applicable to the cleaning robot according to the first embodiment of the present invention
- FIG. 7 is a flowchart illustrating the operation of a cleaning robot having an automatic mode and a manual mode in the cleaning robot according to the first embodiment of the present invention.
- FIG. 8 is a control block diagram in the automatic mode of the cleaning robot according to the first embodiment of the present invention.
- FIG. 9 is a control block diagram in a manual mode of the cleaning robot according to the first embodiment of the present invention.
- FIG. 10 is a flowchart showing the operation of the cleaning robot having the AMC mode in the cleaning robot according to the first embodiment of the present invention.
- FIG. 11 is a control block diagram in AMC mode of the cleaning robot according to the first embodiment of the present invention.
- FIGS. 12A to 12C are exemplary views illustrating various ways in which a cleaning robot according to the first embodiment of the present invention receives a command relating to a driving or cleaning operation;
- FIGS. 13A and 13B are exemplary views showing an operation state in a return function and a repeat function of the cleaning robot according to the first embodiment of the present invention.
- FIGS. 13A and 13B are exemplary views illustrating a method in which the cleaning robot of FIGS. 13A and 13B receives a command for a return function and a repeat function.
- 15 is a side view schematically showing a cleaning robot according to a second embodiment of the present invention.
- 16A and 16B are views showing an operating state in a manual mode of a cleaning robot according to a second embodiment of the present invention from the top;
- Figure 17a is a side view when the cleaning robot according to the third embodiment of the present invention in the automatic mode
- 17B is a side view when the cleaning robot according to the third embodiment of the present invention is in the manual mode.
- FIG. 18 is a perspective view showing a cleaning robot according to a fourth embodiment of the present invention.
- 19 is a view showing a state in which the cover of the cleaning robot according to the fourth embodiment of the present invention is removed;
- FIG. 20 is an exploded perspective view showing a part of a cleaning robot according to a fourth embodiment of the present invention.
- 21 is an exploded cross-sectional view showing a part of a cleaning robot according to a fourth embodiment of the present invention.
- the cleaning robot may mean a robot having a cleaning function.
- the cleaning robot may have a function of moving an object, communicating with a person, communicating with a terminal, controlling an electric appliance, and controlling a power of a home.
- the home appliance may include a refrigerator, a washing machine, a dryer, lighting, an air conditioner, a cooking appliance, and the like.
- the cleaning robot performs cleaning by inhaling foreign substances such as dust while driving the cleaning area by itself without a user's manipulation.
- the cleaning robot automatically cleaning the cleaning area is referred to as "auto mode”.
- a user manually cleans the cleaning area using a cleaning robot is called a "manual mode".
- the cleaning robot does not travel by the driving force transmitted from the driving unit, but by the external force applied by the user.
- the manual mode only the running function of the cleaning robot is limited, but the cleaning function is the same as that of the general cleaning robot, that is, the cleaning robot in the automatic mode.
- the cleaning robot may include an "AMC" (Advanced Motion Control) mode.
- AMC Advanced Motion Control
- the AMC mode is to alleviate the inconvenience that the user must bear in the manual mode.
- the user can easily move the cleaning robot with a small force using a motion sensor.
- Automatic mode, manual mode and AMC mode can be switched between the input by the user.
- FIG. 1 is a perspective view showing the appearance of a cleaning robot according to a first embodiment of the present invention
- Figure 2 is a rear view showing a lower configuration of the cleaning robot according to the first embodiment of the present invention.
- the sensing unit 290 may be used in the same sense as the obstacle detecting sensor.
- the cleaning robot 1 may include a main body 210 forming an appearance.
- the inlet 230 may be formed in the main body 210 to suck foreign substances such as dust existing in the cleaning area.
- the cleaning robot 1 may further include a driving unit provided in the main body 210 to enable the main body 210 to travel.
- the driving unit may include driving wheels 221 and 222 provided on the main body 210 to move the main body 210.
- the driving unit may include driving wheels 221 and 222 provided on the main body 210 so as to move the main body 210 in all directions.
- the driving wheels 221 and 222 capable of moving the main body 210 in all directions may include omni wheels.
- the driving unit may further include a driving motor (not shown) for generating a driving force to drive the driving wheels 221 and 222.
- the driving motor may be connected to the driving wheels 221 and 222 to drive the driving wheels 221 and 222.
- the driving motor does not generate a driving force capable of driving the driving wheels 221 and 222 in the manual mode. That is, the driving wheels 221 and 222 may be driven by an external force applied by the user instead of the driving motor in the manual mode.
- Two driving wheels 221 and 222 may be symmetrically disposed at left and right edges of a central area below the main body 210.
- the drive wheels 221 and 222 allow movement such as forward, backward and rotational driving in the process of cleaning.
- the driving unit may further include a caster 240 provided in the main body 210 to move the main body 210 in a stable posture.
- the caster 240 allows the main body 210 to maintain a stable posture by changing the angle of rotation according to the floor state to which the cleaning robot 1 moves.
- the caster 240 may be installed at the front edge of the lower portion of the main body 210 based on the driving direction.
- the driving wheels 221 and 222 and the caster 240 may be configured as one assembly and detachably mounted to the main body 210.
- the cleaning robot 1 may further include a power supply unit 250 supplying driving power for driving the main body 210.
- the power supply unit 250 may include a main body 210 and a battery electrically connected to each of the driving devices for driving the electrical appliances mounted on the main body 210 to supply driving power.
- the battery may comprise a rechargeable secondary battery. The battery may be charged by receiving power from a docking station (not shown) when the main body 210 completes a cleaning operation and is coupled to a docking station (not shown).
- the cleaning robot 1 may further include a main brush unit 260 that guides foreign substances such as dust present on the floor to the inlet 230.
- the main brush unit 260 may be mounted at the inlet 230 formed at a portion oriented to the rear side R in the central region below the main body 210.
- the main brush unit 260 cleans foreign substances such as dust accumulated on the floor on which the main body 210 is placed.
- the main brush unit 260 may include a roller 261 and a main brush 262 embedded in an outer surface of the roller 261. As the roller 261 rotates, the main brush 262 stirs foreign substances such as dust accumulated on the floor to guide the inlet 230.
- the roller 261 may be formed of a rigid body, but is not limited thereto.
- the main brush 262 may be formed of various materials having elastic force.
- the cleaning robot 1 may further include a blower (not shown) provided inside the inlet 230 so as to generate a suction force. Foreign substances such as dust introduced into the inlet 230 are moved to the dust collector 270 by a blower (not shown).
- the cleaning robot 1 may further include a side brush unit 280 for cleaning the wall adjacent portions and the corner portions. Detailed description of the side brush unit 280 will be described later.
- the cleaning robot 1 may further include a detector 290.
- the sensing unit 290 may be mounted to the main body 210 to detect the surrounding environment of the cleaning robot 1.
- the detector 290 may include at least one of the proximity sensor 291 and the vision sensor 292.
- the cleaning robot 1 uses the proximity sensor 291 to drive the cleaning area. It is possible to do
- a vision sensor 292 may be installed to receive the position information of the cleaning robot 1 and generate a map. Can be.
- the sensing unit 290 is not limited to the above example and may be implemented in various ways.
- the cleaning robot 1 may further include a display 300.
- the display unit 300 may indicate various states of the cleaning robot 1. For example, it may indicate whether the battery is charged or whether the dust collector 270 is filled with foreign matter such as dust, a cleaning mode of the cleaning robot 1, a sleep mode, and the like.
- the cleaning robot 1 may further include an input unit 310.
- the cleaning robot 1 may receive a command such as a driving mode, a cleaning mode, or power on / off from the user through the input unit 310.
- the cleaning robot 1 may further include an operation unit 320 to perform a cleaning operation in consideration of a user's intention.
- the operation unit 320 may be provided with a handle 321 to be gripped by the user. Detailed description of the operation unit 320 will be described later.
- Figure 3 is a rear view showing a state in which the side brush unit of the cleaning robot according to the first embodiment of the present invention protrudes to the outside.
- reference numerals not shown refer to FIGS. 1 and 2.
- the cleaning robot 1 of FIG. 2 is in a state in which the side brush unit 280 is converged.
- the protruding and converging operation of the side brush unit 280 will be described with reference to FIGS. 2 and 3.
- the side brush unit 280 may include a side arm 281, a brush arm 282 rotatably mounted at one end of the side arm 281, a side brush 283, and the like.
- a support (not shown) is provided at one side of the front side F of the main body 210, an arm motor housing (not shown) is coupled to an upper portion of the support, and a side arm 281 may be coupled to a lower portion of the support.
- An arm motor (not shown) is accommodated inside the main body 210, and the arm motor is connected to a rotating shaft (not shown) through a predetermined gear that transmits a driving force to the side arm 281, which is connected to the side arm ( It is mounted to the coupling groove 284 formed at one end of the 281. As the arm motor is driven, the side arm 281 rotates with respect to the coupling groove 284 while the rotation shaft rotates.
- a brush motor (not shown) is accommodated in the side arm 281, and the brush motor is connected to a rotating shaft (not shown) through a predetermined gear that transmits a driving force to the brush arm 282, and the rotating shaft is a rotating part 285. ). Due to this configuration, when the brush motor is driven, the rotating unit 285 rotates by the driving force.
- the brush arm 282 may be formed to extend outward from the rotational portion 285 in the radial direction.
- the brush arm 282 is also rotated by the rotation of the rotating unit 285, so that the side brush 283 coupled to the brush arm 282 sweeps foreign substances such as dust on the floor to the center of the main body 210. I can collect it.
- the edge cover 286 may be mounted on an outer side of the side arm 281.
- the edge cover 286 may cover an opening formed in the body 210, and at the same time, may form a portion of the side edge of the body 210.
- the driving force is transmitted to the side arm 281 through a gear (not shown), and the side arm 281 rotates out of the main body 210.
- the edge cover 286 no longer covers the opening of the body 210 and does not form the side edge of the body 210.
- FIG. 4 is an enlarged perspective view illustrating an operation unit of the cleaning robot according to the first embodiment of the present invention
- FIG. 5 illustrates a coupling structure of the operation unit and the main body in the cleaning robot according to the first embodiment of the present invention. It is sectional drawing.
- reference numerals not shown refer to FIGS. 1 to 3.
- the cleaning robot 1 may further include an operation unit 320 that is coupled to or detachably mounted on the main body 210 and provided to be gripped.
- the cleaning robot 1 may further include a coupling unit 330 provided in the main body 210 so that the manipulation unit 320 may be detachably coupled.
- Coupling unit 330 may include a first frame 331 to which the operation unit 320 is coupled.
- the operation unit 320 may be coupled to the inside of the first frame 331 to be detachable.
- the coupling unit 330 may further include a second frame 332 provided outside the first frame 331 to be spaced apart from the first frame 331.
- the second frame 332 may accommodate the first frame 331 therein to be spaced apart from each other.
- the coupling unit 330 may further include a connection member 333 positioned between the first frame 331 and the second frame 332 to connect the first frame 331 and the second frame 332.
- the connection member 333 may be formed of a material capable of elastic deformation.
- the connection member 333 may include, for example, a spring.
- the second frame 332 may be fixed to the main body 210.
- the first frame 331 may be connected to the second frame 332 by a connection member 333 to move within the second frame 332 together with the operation unit 320.
- the cleaning robot 1 may further include a coupling detecting sensor 400 provided to detect whether the operation unit 320 is coupled to the main body 210.
- the coupling detection sensor 400 may be provided to detect whether the operation unit 320 is coupled to the first frame 331 of the coupling unit 330.
- Coupling detection sensor 400 may be provided in the coupling unit 330 to be adjacent to the operation unit (320).
- the coupling detection sensor 400 may be installed on the inner wall or the outer wall of the first frame 331 to be adjacent to the operation unit 320 coupled to the first frame 331.
- the bond detection sensor 400 may include at least one of a hall sensor and a switch. Coupling detection sensor 400 is sufficient to be able to detect whether the operation unit 320 is coupled to the main body 210, the type of the coupling detection sensor 400 is not limited to at least one of the Hall sensor and the switch.
- FIG. 5 illustrates a case in which a hall sensor is used as an example of the coupling detection sensor 400.
- the hall sensor recognizes a magnetic field to detect whether the operation unit 320 is coupled to the main body 210, that is, whether the operation unit 320 is coupled to the first frame 331.
- the hall sensor is installed on the outer wall of the first frame 331, but as described above, the hall sensor may be installed on the inner wall of the first frame 331 so as to face the operation unit 320.
- a magnet 600 may be provided at one end of the operation unit 320 coupled to the coupling unit 330. That is, a magnet 600 may be provided at one end of the operation unit 320 coupled to the first frame 331 to interact with the hall sensor.
- the switch When the switch is used as the coupling detecting sensor 400, the switch recognizes whether or not the pressure is applied by the operation unit 320 to determine whether the operation unit 320 is coupled to the main body 210, that is, the operation unit 320. ) Is detected whether or not coupled to the first frame 331. At this time, the switch is preferably installed on the inner wall of the first frame 331 to be pressed by the operation unit 320 coupled to the first frame 331, the installation position of the switch is the first frame 331 It is not limited to inner wall of).
- the magnet 600 provided at one end of the operation unit 320 may be omitted.
- the cleaning robot 1 may further include at least one motion detection sensor 500 provided to detect a movement of the operation unit 320 coupled to the main body 210. As will be described later, at least one motion detection sensor 500 may be used to execute the AMC mode of the cleaning robot (1).
- At least one motion detection sensor 500 may be provided in the second frame 332 to detect the movement of the operation unit 320 coupled to the first frame 331.
- the at least one motion detection sensor 500 operates on a virtual coupling extension line L (hereinafter referred to as a coupling extension line L) extending along the coupling direction of the operation unit 320 with respect to the main body 210.
- the inclination direction and the degree of inclination of the unit 320 may be detected.
- the direction in which the operation unit 320 is inclined with respect to the extension line L determines the driving direction of the cleaning robot 1 in the AMC mode
- the operation unit 320 is inclined with respect to the extension line L.
- the degree determines the running speed of the cleaning robot 1 in the AMC mode.
- the at least one motion detection sensor 500 may include at least one of a pressure sensor, a bending sensor, an encoder sensor, and a potentiometer.
- the first frame 331 may be provided with a plurality of pressing parts 331a protruding toward the second frame 332.
- the second frame 332 may be provided with a plurality of pressure sensors to interact with the plurality of pressing units 331a.
- the plurality of pressing units 331a may be coupled to the extension line L based on the front side F of the cleaning robot 1 to which the side arms 281 are coupled to detect the movement of the operation unit 320.
- the first pressing portion protruding toward the right direction of the second pressing portion, the second pressing portion protruding toward the left direction of the coupling extension line L, and the third pressing portion protruding toward the front direction of the coupling extension line L and the coupling. It may include a fourth pressing portion protruding toward the rear direction of the extension line (L).
- the plurality of pressure sensors may include a first pressure sensor provided in the second frame 332 to interact with the first pressing unit, and a second pressure sensor provided in the second frame 332 to interact with the second pressing unit.
- a third pressure sensor provided in the second frame 332 to interact with the third pressing unit, and a fourth pressure sensor provided in the second frame 332 to interact with the fourth pressing unit. have.
- the first pressurizing unit may have a first pressure. Pressurizing the sensor, and thus the at least one motion detection sensor 500 may detect that the operation unit 320 is inclined in the right direction of the extension line (L).
- the first pressure unit may include the first pressure sensor.
- the at least one motion detection sensor 500 can detect that the operation unit 320 is inclined much in the right direction of the coupling extension line (L).
- the configuration of the at least one motion detection sensor 500 is not limited to the above examples, and may be variously modified.
- FIG. 6 is a view showing a variety of control unit structure applicable to the cleaning robot according to the first embodiment of the present invention.
- the cleaning robot 1 may include an operation unit 320 having various shapes.
- the cleaning robot 1 may include an operation unit 320a having a handle 321 having a smooth curved shape.
- the cleaning robot 1 may include an operation unit 320b having a handle 321 that is bent like “ ⁇ ”.
- the cleaning robot 1 may include an operation unit 320c having a handle 321 in which a hole 322 is formed. A portion of the user's hand may be inserted into the hole 322 to allow the user to grip the handle 321 reliably.
- the handle 321 may be provided with various operation buttons (not shown) as part of an input unit that may receive a command such as a driving mode, a cleaning mode, or a power on / off from the user.
- FIGS. 7 is a flowchart illustrating an operation of a cleaning robot having an automatic mode and a manual mode in the cleaning robot according to the first embodiment of the present invention.
- reference numerals not shown refer to FIGS. 1 to 5.
- the cleaning robot 1 may be set to an automatic mode or a manual mode depending on whether the operation unit 320 is coupled to the main body 210 (S1). Whether the operation unit 320 is coupled to the main body 210 may be detected by the coupling detecting sensor 400. Information sensed by the coupling detection sensor 400 may be transmitted to the control unit 700.
- the control unit 700 sets the cleaning robot 1 to the manual mode so that the user can directly operate the cleaning robot (S2). ).
- the control unit 700 may display the manual mode on the display unit 300 (S3).
- the cleaning robot 1 may perform a manual cleaning operation by an external force applied by the user (S4).
- the control method of the cleaning robot 1 determines whether the operation unit is coupled to the main body 210 (H1), the operation unit 320 is coupled to the main body 210 If the power supply to the drive unit may include (H2).
- the control unit 700 sets the cleaning robot 1 to an automatic mode so as to automatically clean the cleaning area ( S5).
- the control unit 700 may display that the automatic mode is displayed on the display unit 300 (S6).
- the cleaning robot 1 may clean while driving the cleaning area by itself (S7).
- the cleaning robot 1 includes a detection unit 290 for detecting an obstacle in the cleaning area and a coupling detection sensor 400 for detecting whether the operation unit 320 is coupled to the main body 210.
- a detection result of the detection unit 290 and the combined detection sensor 400, or a command input to the input unit 310 which receives a command regarding a driving or cleaning operation of the cleaning robot 1 from the user.
- the control unit 700 controls the driving and cleaning operation of the cleaning robot 1, the main brush unit 260, the side brush unit 280, and the cleaning robot 1 performing the cleaning operation of the cleaning robot 1. It may include a driving unit (800) in charge.
- the detector 290 detects an obstacle near the moving robot 1.
- the detector 290 may be implemented through at least one of an ultrasonic sensor, an optical sensor, and a proximity sensor.
- an ultrasonic wave may be transmitted to a driving path, and an obstacle may be detected by receiving reflected ultrasonic waves.
- the sensing unit 290 implemented as an optical sensor the infrared light emitting element emits infrared rays, and the infrared light receiving element receives the reflected infrared rays to detect an obstacle.
- a proximity sensor, a contact sensor, etc. may be used, and there is no limitation in the configuration as long as it can detect an obstacle.
- Coupling detection sensor 400 detects whether the operation unit 320 is coupled to the main body 210.
- the bond detection sensor 400 may include at least one of a hall sensor and a switch. The detailed description of the coupling detection sensor 400 will be omitted as it overlaps with the description of FIGS. 4 and 5.
- the input unit 310 receives a command for cleaning operation or driving of the cleaning robot 1 from a user. Basically, the cleaning start command or the cleaning end command may be input through the on / off input, and commands for the driving mode and the cleaning mode may be input.
- the input unit 310 may be implemented in a button manner on the main body 210 of the cleaning robot 1.
- the input unit 310 may be implemented in a touch panel manner on the display unit 300 of the cleaning robot 1.
- the input unit 310 may be implemented in a button method or a touch panel method on the handle 321 of the operation unit 320.
- the cleaning robot 1 may further include a control unit 700.
- the controller 700 may control the overall operation of the cleaning robot 1.
- the controller 700 may execute the automatic mode or the manual mode of the cleaning robot 1 based on the detection result of the coupling detection sensor 400.
- the control unit 700 may execute the automatic mode so that the cleaning robot 1 may clean the cleaning area while traveling by itself. have.
- the controller 700 may include a cleaning controller 710 for controlling a cleaning operation and a driving controller 720 for controlling driving.
- the cleaning controller 710 controls the main brush unit 260 and the side brush unit 280 based on a detection result of the sensing unit 290 or a user's command input through the input unit 310 according to the set cleaning mode. .
- the driving control unit 720 also controls the driving direction and the traveling speed of the cleaning robot 1 by controlling the driving unit 800 based on a detection result of the sensing unit 290 or a user's command input through the input unit 310. do.
- the main brush unit 260 may include a roller 261 and a main brush 262 embedded in an outer surface of the roller 261. As the roller 261 rotates, the main brush 262 stirs the dust accumulated in the cleaning area to guide the inlet 230 to perform a main cleaning operation.
- the cleaning control unit 710 drives the roller 261 to drive the main brush 262. When the control signal is sent to the motor, the main brush 262 performs the cleaning operation according to the control signal.
- the side brush unit 280 cleans the corners of the main brush unit 260 in which cleaning is not performed well.
- the side brush unit 280 includes various arms such as a side arm 281 that is responsible for the protruding and converging operation of the side brush unit 280, and a brush arm 282 that is responsible for the rotation of the side brush unit 280.
- the driving unit 800 may include driving wheels 221 and 222 and casters 240 and a driving motor 970 for driving the driving wheels.
- the driving control unit 720 sends a control signal to the driving motor 970 from the driving control unit 720.
- the cleaning robot 1 may be moved forward or backward by driving the front and rear surfaces 221 and 222.
- the cleaning robot 1 may be rotated in the right direction with respect to the front side F.
- FIGS. 9 is a control block diagram in a manual mode of the cleaning robot according to the first embodiment of the present invention.
- reference numerals not shown refer to FIGS. 1 to 5 and 7.
- the cleaning robot 1 includes a detection unit 290 for detecting an obstacle in the cleaning area and a coupling detection sensor 400 for detecting whether the operation unit 320 is coupled to the main body 210.
- the detection unit 290 and the combined detection sensor 400 or the command input to the input unit 310 receives a command for cleaning operation of the cleaning robot 1 from the user Control unit 700 for controlling the cleaning operation of (1), the main brush unit 260 to perform the cleaning operation of the cleaning robot 1 and the side brush unit 280 and the driving responsible for the running of the cleaning robot (1)
- Unit 800 may be included.
- sensing unit 290 overlaps with that of FIG. 8, and thus will be omitted.
- Coupling detection sensor 400 detects whether the operation unit 320 is coupled to the main body 210.
- the bond detection sensor 400 may include at least one of a hall sensor and a switch. The detailed description of the coupling detection sensor 400 will be omitted as it overlaps with the description of FIGS. 4 and 5.
- the input unit 310 receives a command for a cleaning operation of the cleaning robot 1 from the user. Basically, cleaning start command or cleaning stop command can be input through on / off input and command for cleaning mode can be input. Since the implementation of the input unit 310 overlaps with the description of FIG. 8, it is omitted.
- the cleaning robot 1 may further include a control unit 700.
- the controller 700 may control the overall operation of the cleaning robot.
- the controller 700 may execute the automatic mode or the manual mode of the cleaning robot 1 based on the detection result of the coupling detection sensor 400.
- the control unit 700 may clean the cleaning area while the cleaning robot 1 manually runs by an external force applied by the user. You can run manual mode.
- the control unit 700 is supplied with power to the driving unit to move the main body 210 using the operation unit 320. Can be blocked.
- the controller 700 may prevent the driving motor 970 from driving the driving wheels 221 and 222.
- the controller 700 may include a cleaning controller 710 for controlling a cleaning operation.
- the description of the cleaning control unit 710 is omitted because it overlaps with the description of FIG. 8.
- the controller 700 may include a driving controller 720 that controls driving, but the driving controller 720 may not operate in the manual mode of the cleaning robot 1. That is, since the cleaning robot 1 travels by an external force applied by the user in the manual mode, the cleaning robot 1 is not controlled by the travel controller 720.
- the driving unit 800 may include driving wheels 221 and 222, casters 240 and a driving motor 970 for driving them.
- the driving wheels 221 and 222 may be moved by an external force applied by the user instead of the control signal of the driving controller 720.
- the driving wheels 221 and 222 may be inserted into the main body 210 in the manual mode. At this time, the main body 210 may move using the caster 240 by an external force applied by the user.
- FIGS. 10 is a flowchart illustrating the operation of the cleaning robot having the AMC mode in the cleaning robot according to the first embodiment of the present invention.
- reference numerals not shown refer to FIGS. 1 to 5.
- the cleaning robot 1 may be set to an automatic mode or a manual mode depending on whether the operation unit 320 is coupled to the main body 210 (P1). Whether the operation unit 320 is coupled to the main body 210 may be detected by the coupling detecting sensor 400. Information sensed by the coupling detection sensor 400 may be transmitted to the control unit 700.
- the control unit 700 sets the cleaning robot 1 to a manual mode so that the user can directly operate the cleaning robot (P2). ).
- the control unit 700 may display the manual mode on the display unit 300 (P3).
- the control unit 700 may execute the AMC mode based on the signal detected by the motion detection sensor 500 (P4).
- the AMC mode the user can easily move the main body 210 of the cleaning robot 1.
- a high suction power cleaning robot (1) uses a large capacity battery and a high power motor will increase the volume and weight. At this time, the user can easily move the main body 210 of the cleaning robot 1 through the AMC mode.
- the cleaning robot 1 may be equipped with a motion detection sensor 500.
- the motion detection sensor 500 may detect the magnitude and direction of the force for the user to operate the operation unit 320. Specifically, the motion detection sensor 500 may detect the degree and the direction in which the user tilts the operation unit 320 with respect to the coupling extension line (L).
- the control unit 700 may drive the driving motor 970 connected to the driving wheels 221 and 222 based on the information detected by the motion detection sensor 500.
- the driving wheels 221 and 222 may be driven to move the cleaning robot 1 in an inclined direction of the operation unit 320 detected by the motion detection sensor 500.
- the driving wheels 221 and 222 may be driven such that the moving speed of the cleaning robot 1 may be adjusted according to the inclination degree of the operation unit 320 detected by the motion detection sensor 500.
- the cleaning robot 1 can be moved in the direction desired by the user. Even if the cleaning robot 1 uses a large capacity battery and a high output motor to increase the volume and weight, the user can easily move the cleaning robot 1 by manipulating the operation unit 320 coupled to the cleaning robot 1 in a desired direction. You can.
- the control method of the cleaning robot 1 determines whether the operation unit is coupled to the main body 210 (H1), and the operation unit 320 is coupled to the main body 210.
- H1 the operation unit
- the operation unit 320 coupled to the main body 210 by at least one motion detection sensor 500 Detecting the movement of (H3), if the movement of the operation unit 320 is detected may include supplying power to the drive unit (H4).
- the driving direction of the cleaning robot 1 may be determined to drive the driving unit.
- the degree of inclination of the operation unit 320 is detected by the at least one motion detection sensor 500, the driving speed of the cleaning robot 1 may be determined to drive the driving unit.
- the control unit 700 sets the cleaning robot 1 to an automatic mode so as to automatically clean the cleaning area ( P5).
- the control unit 700 may display that the automatic mode is displayed on the display unit 300 (P6).
- the cleaning robot 1 may clean the vehicle while driving the cleaning area by itself (P7).
- Fig. 11 is a control block diagram in AMC mode of the cleaning robot according to the first embodiment of the present invention.
- reference numerals not shown refer to FIGS. 1 to 5 and 10.
- the cleaning robot 1 includes a detection unit 290 for detecting an obstacle in a cleaning area and a coupling detection sensor 400 for detecting whether the operation unit 320 is coupled to the main body 210.
- the motion detection sensor 500 for detecting the movement of the operation unit 320 coupled to the main body 210, an input unit 310 for receiving a command regarding a driving or cleaning operation of the cleaning robot 1 from the user, and a detection unit.
- the main brush unit 260 may perform a cleaning operation of the robot 1, a side brush unit 280, and a driving unit 800 that is in charge of driving the cleaning robot 1.
- sensing unit 290 overlaps with that of FIG. 8, and thus will be omitted.
- Coupling detection sensor 400 detects whether the operation unit 320 is coupled to the main body 210.
- the bond detection sensor 400 may include at least one of a hall sensor and a switch. The detailed description of the coupling detection sensor 400 will be omitted since the description overlaps with those of FIGS. 4 and 5.
- the cleaning robot 1 may include at least one motion detection sensor 500.
- the at least one motion detection sensor 500 may be provided to detect a movement of the operation unit 320 coupled to the main body 210.
- the motion detection sensor 500 may include at least one of a pressure sensor, a bending sensor, an encoder sensor, and a potentiometer. The detailed description of the motion detection sensor 500 will be omitted since the descriptions overlap with those of FIGS. 4 and 5.
- the cleaning robot 1 may further include a control unit 700.
- the controller 700 may control the overall operation of the cleaning robot 1.
- the controller 700 may execute the automatic mode or the manual mode of the cleaning robot 1 based on the detection result of the coupling detection sensor 400.
- the control unit 700 may execute the automatic mode so that the cleaning robot 1 may clean the cleaning area while traveling by itself. have.
- the control unit 700 may execute the manual mode to manually clean the cleaning area by an external force applied by the user. have.
- the controller 700 may execute the AMC mode of the cleaning robot 1 based on the detection result of the motion detection sensor 500.
- the control unit 700 of the cleaning robot 1 having the AMC mode drives the driving motor 970 of the main body 210 based on the movement of the operation unit 320 detected by the at least one motion detection sensor 500. It may be electrically connected to the motion detection sensor 500 to easily move the main body 210.
- the controller 700 determines the driving direction of the cleaning robot 1 based on the inclination direction of the operation unit 320, and determines the traveling speed of the cleaning robot 1 based on the inclination degree of the operation unit 320. You can decide.
- the controller 700 may include a cleaning controller 710 for controlling a cleaning operation and a driving controller 720 for controlling driving.
- the description of the cleaning control unit 710 is omitted because it overlaps with the description of FIG. 8.
- the driving control unit 720 controls the driving unit 800 based on the detection result of the detection unit 290 and the motion detection sensor 500 or the user's command input through the input unit 310 to determine the cleaning robot 1. Control the driving direction and driving speed.
- the driving unit 800 may include driving wheels 221 and 222, a caster 240, and a driving motor 970 for driving the driving wheels 221 and 222, and the driving unit 720 may be configured based on a detection result of the motion detection sensor 500. By sending a control signal to the driving motor 970, the driving wheels 221 and 222 may be driven forward or backward, thereby moving the cleaning robot 1 forward or backward.
- 12A to 12C are exemplary views illustrating various ways in which a cleaning robot according to the first embodiment of the present invention receives a command relating to a driving or cleaning operation.
- 12A to 12C show the cleaning robot 1 having the AMC mode.
- the cleaning robot 1 performing the AMC mode may receive a command regarding a driving or cleaning operation from a terminal 950 such as a mobile phone.
- the cleaning robot 1 performing the AMC mode may receive a command regarding a driving or cleaning operation from the remote controller 960.
- the cleaning robot 1 performing the AMC mode may receive a command regarding a driving or cleaning operation through voice recognition.
- the method of receiving the user's command by the cleaning robot 1 performing the AMC mode is not limited to the above example, and may be variously applied.
- FIGS. 13A and 13B are exemplary views showing an operation state in a return function and a repeat function of the cleaning robot according to the first embodiment of the present invention
- FIGS. 14A and 14B are return functions of the cleaning robot of FIGS. 13A and 13B.
- an example of a method of receiving a command for a repeat function. 13A to 14B show the cleaning robot 1 having the AMC mode.
- the cleaning robot 1 performing the AMC mode may have a return function.
- the cleaning robot 1 may return to the position where the driving started.
- the control unit 700 detects an obstacle ( In the case of detecting B)
- the driving wheels 221 and 222 may be controlled to return to the position where the cleaning robot 1 starts driving. It is also possible to control the driving wheels 221 and 222 so that the cleaning robot 1 can return to a specific position as well as the position where the cleaning robot 1 has started traveling.
- the cleaning robot 1 performing the AMC mode may have a repeat function. Specifically, when a user inputs a second automatic cleaning command (repeating command) to the cleaning robot 1 having the AMC mode, the control unit 700 may perform the cleaning operation for a predetermined section by the cleaning robot 1. Drive wheels (221, 222) can be controlled to be so.
- the cleaning robot 1 performing the AMC mode may receive a first automatic cleaning command (return command) to a second automatic cleaning command (repeat command) by a specific pattern drawn by the operation unit 320.
- FIG. 14A and 14B show an example of a method of inputting a first automatic cleaning command (return command) to the cleaning robot 1.
- the manipulation unit 320 when the manipulation unit 320 is flipped largely toward a front F of the cleaning robot 1 at a predetermined angle or more, the cleaning robot 1 has a front F in which the manipulation unit 320 is turned over.
- the obstacle (B) is detected while driving toward the return function.
- the operation unit 320 is leaned greatly toward the rear R of the cleaning robot 1 by a predetermined angle or more, the cleaning robot 1 has the rear R in which the operation unit 320 is turned over.
- the act of flipping the operation unit 320 greatly above a predetermined angle toward a specific direction of the cleaning robot 1 may correspond to the first automatic cleaning command (return command).
- the operation unit 320 may be rotated.
- the cleaning robot 1 performs a cleaning operation repeatedly as many times as the number of times the operation unit 320 is rotated for a predetermined section. That is, the act of rotating the operation unit 320 may correspond to the second automatic cleaning command (return command).
- the method of inputting the automatic cleaning command to the cleaning robot 1 is not limited to the above examples, and may be variously applied.
- FIG. 15 is a side view schematically showing a cleaning robot according to a second embodiment of the present invention
- FIGS. 16A and 16B illustrate an operating state in a manual mode of a cleaning robot according to a second embodiment of the present invention from the top.
- FIG. 15 is a side view schematically showing a cleaning robot according to a second embodiment of the present invention
- FIGS. 16A and 16B illustrate an operating state in a manual mode of a cleaning robot according to a second embodiment of the present invention from the top.
- FIG. 15 is a side view schematically showing a cleaning robot according to a second embodiment of the present invention
- FIGS. 16A and 16B illustrate an operating state in a manual mode of a cleaning robot according to a second embodiment of the present invention from the top.
- the cleaning robot 1a may include a main body 910 and a cleaning module 920 coupled to the main body 910 so as to be mounted or detached from the main body 910.
- the main body 910 and the cleaning module 920 may be combined to be separated from each other by an electrical signal or a physical signal.
- the main body 910 and the cleaning module 920 may be coupled to each other to form an overall appearance of the cleaning robot 1a.
- the cleaning robot 1a may further include a locking device (not shown) for attaching or detaching the cleaning module 920 to the main body 910.
- the locking device may be released so that the cleaning module 920 is separated from the main body 910 when the operation unit 320 is coupled to the cleaning module 920.
- the cleaning robot 1a may further include an operation unit 320.
- the operation unit 320 may be coupled to the cleaning module 920 to be mounted or detached.
- the operation unit 320 may be provided to hold.
- the cleaning robot 1a may further include a coupling detecting sensor 400 provided to detect whether the operation unit 320 is coupled to the cleaning module 920.
- the bond detection sensor 400 may include at least one of a hall sensor and a switch. Coupling detection sensor 400 is sufficient if it is possible to detect whether the operation unit 320 is coupled to the cleaning module 920, the type of the coupling detection sensor 400 is not limited to at least one of the Hall sensor and the switch. . Coupling detection sensor 400 may be installed on the coupling portion of the operation unit 320 and the cleaning module 920.
- the cleaning robot 1a may further include driving wheels 221 and 222 for providing mobility to the cleaning robot 1a.
- the driving wheels 221 and 222 may be provided in the main body 910.
- the cleaning robot 1a includes an inlet (not shown) that sucks in foreign matters such as dust, a suction device (not shown) that generates suction force so as to suck up the foreign matter, and a dust collecting device (not shown) that stores the foreign matter introduced through the inlet. And a driving source (not shown) for transmitting a driving force to the driving wheels 221 and 222. At least one of the inlet, the suction device, the dust collector, and the driving source may be provided in the cleaning module 920.
- the configuration for the driving function of the cleaning robot 1a may be provided in the main body 910, and the configuration for the cleaning function of the cleaning robot 1a may be provided in the cleaning module 920. Can be.
- the cleaning robot 1a may further include a caster 240 provided to allow the cleaning robot 1a to travel in a stable posture.
- the caster 240 may be provided on the bottom surface of the cleaning module 920.
- the cleaning robot 1a may further include a control unit 700.
- the control unit 700 may execute the manual mode so that the user can manually move the cleaning robot 1a.
- the controller 700 may release the locking device to separate the cleaning module 920 from the main body 910 in the manual mode.
- the cleaning robot 1a may be set to a manual mode or an automatic mode depending on whether the operation unit 320 is coupled to the cleaning module 920 (K1). Whether the operation unit 320 is connected to the cleaning module 920 may be detected by the coupling detecting sensor 400. Information sensed by the coupling detection sensor 400 may be transmitted to the control unit 700.
- the control unit 700 sets the cleaning robot 1a to a manual mode so that the user can directly manipulate the cleaning robot 1a.
- the controller 700 may display the manual mode on the display unit (not shown) (K3).
- the cleaning robot 1a may perform the cleaning operation while manually driving the cleaning area by an external force applied by the user (K4).
- the controller 700 sets the cleaning robot 1a to an automatic mode so that the cleaning robot 1a can automatically clean the cleaning area. (K5).
- the controller 700 may display that the automatic mode is displayed on the display unit (K6).
- the cleaning robot 1a may perform the cleaning operation while driving the cleaning area by itself (K7).
- the main body 910 and the cleaning module 920 remain coupled by the locking device.
- the mobility of the cleaning robot 1a may be implemented by the main body 910, and the cleaning capability of the cleaning robot 1a may be implemented by the cleaning module 920.
- the main body 910 and the cleaning module 920 remain separated from each other as the locking device is released.
- the control unit 700 issues a lock release command.
- the cleaning module 920 may be separated from the main body 910 by a lock release command of the controller 700, and may be freely manipulated by the user.
- the user may couple the cleaning module 920 to the main body 910.
- a docking system may be used in the process of coupling the cleaning module 920 to the main body 910.
- the user may separate the operation unit 320 from the cleaning module 920.
- FIG. 17A is a side view when the cleaning robot according to the third embodiment of the present invention is in the automatic mode
- FIG. 17B is a side view when the cleaning robot according to the third embodiment of the present invention is in the manual mode.
- a description overlapping with the cleaning robot 1 according to the first embodiment may be omitted.
- reference numerals not shown refer to the description of the cleaning robot 1 according to the first embodiment.
- the driving unit of the cleaning robot 1b may include driving wheels 221 and 222 provided to move the main body 210 and to be inserted into the main body 210.
- the driving wheels 221 and 222 may be inserted into the main body 210 in the manual mode when the operation unit 320 is coupled to the main body 210.
- the main body 210 may be moved by the caster 240.
- the main body 210 may be moved using the caster 240 instead of the driving wheels 221 and 222 by an external force applied by the user in the manual mode.
- control unit 700 controls the driving wheels 221 and 222 so that the driving wheels 221 and 222 are inserted into the main body 210 in the manual mode when the operation unit 320 is coupled to the main body 210. Can be controlled. As shown in FIG. 17A, the driving wheels 221 and 222 protrude out of the main body 210 in the automatic mode of the cleaning robot 1b. At this time, the main body 210 may be moved by the driving wheels 221 and 222 which are rotated by receiving the driving force from the driving motor.
- FIG. 18 is a perspective view showing a cleaning robot according to a fourth embodiment of the present invention
- Figure 19 is a view showing a state in which the cover of the cleaning robot according to the fourth embodiment of the present invention is removed.
- 20 is an exploded perspective view showing a part of a cleaning robot according to a fourth embodiment of the present invention
- Figure 21 is an exploded cross-sectional view showing a part of the cleaning robot according to a fourth embodiment of the present invention.
- the cleaning robot 1c may include a main body 210 having an inlet (not shown) that forms an exterior and is provided to suck foreign substances present in the cleaning area. have.
- the cleaning robot 1c may further include an operation unit 320 that is coupled to the main body 210 so that the cleaning robot 1c may be mounted or detached and provided to be gripped.
- the operation unit 320 may be provided with a handle 321 to be gripped by the user.
- the cleaning robot 1c may further include a coupling unit 330 provided in the main body 210 so that the manipulation unit 320 may be detachably coupled.
- the description of the coupling unit 330 is omitted as it overlaps with those of FIGS. 4 and 5.
- the cleaning robot 1c may further include a coupling detection sensor (not shown) provided to detect whether the operation unit 320 is coupled to the main body 210.
- the description of the coupling sensor will be omitted as it overlaps with those of FIGS. 4 and 5.
- the cleaning robot 1c may further include at least one motion detection sensor (not shown) provided to detect a movement of the operation unit 320 coupled to the main body 210.
- the description of the at least one motion detection sensor is omitted as it overlaps with the description of FIGS. 4 and 5.
- the cleaning robot 1c may include a controller (not shown) electrically connected to the motion detection sensor so as to easily move the main body 210 based on the movement of the operation unit 320 detected by the at least one motion detection sensor. It may further include.
- the cleaning robot 1c according to the fourth embodiment can also perform at least one mode among the automatic mode, the manual mode and the AMC mode, and the control method is the same as that of the cleaning robot 1 according to the first embodiment. Omit the bar.
- the pad assembly 2 of the cleaning robot 1c according to the fourth embodiment performs a role of the driving unit of the cleaning robot 1 according to the first embodiment, that is, the driving wheels 221 and 222.
- the cleaning robot 1c may further include a plurality of pad assemblies 2.
- the pad assembly 2 has a pad 27 mounted on the bottom thereof.
- the bottom surface can be wet cleaned by the pads 27.
- the pad assembly 2 can be cleaned by rubbing the bottom surface.
- the cleaning robot 1c can travel in various directions by the non-uniform frictional force between the pad assembly 2 and the bottom surface.
- the upper part of the cleaning robot 1c may be covered by the cover 10.
- One side of the cover 10 may be provided with a water tank receiving portion (100).
- the water tank receiving part 100 may accommodate a water tank 101 in which water is accommodated.
- the water contained in the water tank 101 may be provided to the pad assembly 2 by a water supply pipe (not shown).
- the pad assembly 2 may receive water from the water tank 101 to wet-clean the bottom surface.
- the bumper 11 may be provided on the side of the cleaning robot 1c. The impact that the cleaning robot 1c receives from an external obstacle by the bumper 11 can be buffered.
- the bumper 11 may be provided with a sensor 110.
- the sensor 110 may include an obstacle detecting sensor, a position detecting sensor, and the like. An obstacle located in front of the cleaning robot 1c may be detected by the sensor 110.
- the sensor 110 may communicate with the sensor provided in the docking station or pad replacement apparatus to guide the cleaning robot 1c to the docking station or pad replacement apparatus.
- the pad assembly 2 can be mounted to the base.
- the pad assembly 2 may be provided in plural numbers.
- the pad assembly 2 includes a first pad assembly 2a, a second pad assembly 2b, a third pad assembly 2c, and a fourth pad assembly 2d will be described. Since the first pad assembly 2a, the second pad assembly 2b, the third pad assembly 2c, and the fourth pad assembly 2d have the same configuration, the pad assembly 2 will hereinafter be referred to as the first pad assembly. (2a), the second pad assembly (2b), the third pad assembly (2c) and the fourth pad assembly (2d) to see and describe as meaning at least one.
- the cleaning robot 1c may further include a motor for driving the pad assembly 2.
- the motor includes a first motor 120, a second motor 121, and a third motor 122.
- the first motor 120 and the second motor 121 may be provided on the base 12.
- the third motor 122 may be mounted to the pad assembly 2.
- the pad assembly 2 may rotate and rub the bottom surface by the third motor 122.
- the first shaft 123 may be connected to the first motor 120.
- the first shaft 123 may be rotated by the first motor 120.
- the first wire W1 may be connected to the first shaft 123.
- the first wire W1 may be wound around the first shaft 123.
- One end and / or the other end of the first wire W1 may be fixed to the pad assembly 2.
- the pad assembly 2 may be tilted by the first wire W1.
- the pad assembly 2 may be tilted about the x axis by the first wire W1. .
- the pad assembly 2 is tilted and the pad assembly 2 is rotated about the z-axis by the third motor 122, a non-uniform friction force may occur between the bottom and the bottom surface of the pad assembly 2.
- the first shaft 123 may be provided to fix the first wire W1.
- the first shaft 123 may include a first driving shaft 123 ′ and a first connecting shaft 123 ′′ connected to the first motor 120.
- the first driving shaft 123 ′ and the first connecting shaft 123 ′′ may be connected by the gear 125.
- the first driving gear 123 ' may be provided with the first driving gear 125'.
- the first connecting gear 125 ′′ may be provided on the first connecting shaft 123 ′′.
- the first driving gear 125 ′ and the first connecting gear 125 ′′ may be engaged with each other.
- the first connecting shaft 123 ′′ When the driving force of the first motor 120 is transmitted to the first driving shaft 123 ′, the first connecting shaft 123 ′′ may rotate together with the first driving shaft 123 ′ by gear connection.
- the first driving shaft 123 ′ and the first connecting shaft 123 ′′ may rotate in opposite directions. For example, when the first driving shaft 123 ′ rotates in the clockwise direction, the first connecting shaft 123 ′′ may rotate in the counterclockwise direction.
- Two first wires W1 may be provided, and one first wire W1 ′ may be fixed at one side to the first driving shaft 123 ′ and the other side at one side of the pad assembly 2.
- the other first wire W1 ′′ may be fixed at one side to the first connection shaft 123 ′′ and at the other side to the other side of the pad assembly 2.
- the first wire W1 ′ connected to the first connecting shaft 123 ′ lifts one side of the pad assembly 2 upward
- the first wire connected to the first connecting shaft 123 ′′ ( W1 ") can be lowered such that the bottom of the other side of the pad assembly 2 is close to the bottom surface. This allows the pad assembly 2 to be tilted about the x axis.
- the pad assembly 2 is rotated about the z axis by the third motor 122, frictional force between the pad assembly 2 and the bottom surface may be unevenly generated.
- the second shaft 124 may be connected to the second motor 121.
- the second shaft 124 may be rotated by the second motor 121.
- the second wire W2 may be connected to the second shaft 124.
- the second shaft 124 is rotated clockwise or counterclockwise by the second motor 121, the second wire W2 may be wound around the second shaft 124.
- the straight line passing through the position where the second wire W2 is mounted in the pad assembly 2 may be perpendicular to the straight line passing through the position where the first wire W1 is mounted.
- One end and / or the other end of the second wire W2 may be fixed to the pad assembly 2.
- the pad assembly 2 may be tilted by the second wire W2.
- the pad assembly 2 may be tilted about the y axis by the second wire W2. .
- a non-uniform friction force may occur between the bottom and bottom surfaces of the pad assembly 2 when the pad assembly 2 is rotated about the z axis by the third motor 122.
- One second shaft 124 may be provided to fix the second wire W2. Similar to the case of the first shaft 123, the second shaft 124 may include a second driving shaft 124 ′ and a second connection shaft 124 ′′ connected to the second motor 121. . The second driving shaft 124 ′ and the second connecting shaft 124 ′′ may be connected by the gear 126. The third driving gear 126 ′ may be provided on the second driving shaft 124 ′. The second connecting shaft 124 ′′ may be provided with a fourth connecting gear 126 ′′. The third driving gear 126 ′ and the fourth connecting gear 126 ′′ may be engaged.
- the second connecting shaft 124 ′′ may rotate together with the second driving shaft 124 ′ by gear connection.
- the second driving shaft 124 ′ and the second connecting shaft 124 ′′ may rotate in opposite directions. For example, when the second driving shaft 124 ′ rotates in the clockwise direction, the second connection shaft 124 ′′ may rotate in the counterclockwise direction.
- Two second wires W2 are provided, and one second wire W2 'may be fixed to one side of the second driving shaft 124' and the other side to one side of the pad assembly 2.
- the other second wire W2 ′′ may be fixed at one side to the second connection shaft 124 ′′ and the other side to the other side of the pad assembly 2.
- the second wire W2 'connected to the second connecting shaft 124' lifts one side of the pad assembly 2 upward
- the second wire connected to the second connecting shaft 124 '' ( W2 ") can be lowered such that the bottom of the other side of the pad assembly 2 is close to the bottom surface. This allows the pad assembly 2 to be tilted about the y axis.
- the pad assembly 2 is rotated about the z axis by the third motor 122, frictional force between the pad assembly 2 and the bottom surface may be unevenly generated.
- the pad assembly 2 is tilted by the first motor 120 or the second motor 121 and rotated clockwise or counterclockwise by the third motor 122 so that the pad assembly 2 is bottomed by the pad assembly 2. As the cleaning is performed, the cleaning robot 1 may travel in a specific direction.
- first pad assembly 2a, the second pad assembly 2b, the third pad assembly 2c or the fourth pad assembly 2d are connected to a separate first motor or second motor, respectively.
- the first pad assembly 2a, the second pad assembly 2b, the third pad assembly 2c or the fourth pad assembly 2d are centered on the x-axis and y-axis by the first motor or the second motor connected thereto, respectively. Can be tilted.
- each of the first pad assembly 2a, the second pad assembly 2b, the third pad assembly 2c, or the fourth pad assembly 2d includes a separate third motor.
- the first pad assembly 2a, the second pad assembly 2b, the third pad assembly 2c, or the fourth pad assembly 2d is rotated clockwise or counterclockwise by the third motor to rub the bottom surface. Can be.
- the first motor 120 and the second motor 121 for tilting the first pad assembly 2a, the second pad assembly 2b, the third pad assembly 2c, or the fourth pad assembly 2d may have a base ( 12) may be provided.
- Third motor 122 for rotating the first pad assembly 2a, the second pad assembly 2b, the third pad assembly 2c, or the fourth pad assembly 2d clockwise or counterclockwise about the z axis. ) May be mounted to the first pad assembly 2a, the second pad assembly 2b, the third pad assembly 2c, and the fourth pad assembly 2d, respectively.
- first wire W1 and the second wire W2 may be steel wires.
- the tension of the first wire W1 may be adjusted by the tension adjusting device 127.
- the first wire W1 may be provided to be wound around the tension control device 127.
- the first wire connecting the first shaft 123 and the pad assembly 2 by winding the first wire W1 on the tension adjusting device 127 or by unwinding the first wire W1 from the tension adjusting device 127.
- the tension of W1 can be adjusted either large or small.
- the tension control device 127 is connected to the first wire (W1) is extended to the root of the minimum distance between the first shaft 123 and the pad assembly (2), or pull the first wire (W1) to the first wire ( W1) may be provided to bypass the route of the minimum distance between the first shaft 123 and the pad assembly 2.
- Tension control device (not shown) is also connected to the second wire (W2) can be adjusted in tension.
- the tension adjusting device (not shown) connected to the second wire W2 may also be configured similarly to the tension adjusting device 127 connected to the first wire W1.
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Abstract
Description
Claims (29)
- 외관을 형성하고, 청소영역에 존재하는 이물질을 흡입할 수 있도록 마련되는 유입구를 가지는 본체;상기 본체에 장착 또는 분리 가능하도록 결합되고, 파지할 수 있도록 마련되는 조작유닛;상기 조작유닛의 움직임을 감지할 수 있도록 마련되는 적어도 하나의 동작감지센서; 및상기 적어도 하나의 동작감지센서가 감지한 상기 조작유닛의 움직임을 기초로 상기 본체의 구동모터를 구동시킬 수 있도록 상기 동작감지센서와 전기적으로 연결되는 제어부;를 포함하는 것을 특징으로 하는 청소 로봇.
- 제 1 항에 있어서,상기 조작유닛이 상기 본체에 결합되었는지 여부를 감지할 수 있도록 마련되는 결합감지센서를 더 포함하는 것을 특징으로 하는 청소 로봇.
- 제 1 항에 있어서,상기 적어도 하나의 동작감지센서는 상기 본체 및 상기 조작유닛의 결합 연장선에 대하여 상기 조작유닛의 기울어진 방향 및 기울어진 정도를 감지하고,상기 제어부는 상기 조작유닛의 기울어진 방향을 기초로 상기 청소 로봇의 주행방향을 결정하고, 상기 조작유닛의 기울어진 정도를 기초로 상기 청소 로봇의 주행속도를 결정하는 것을 특징으로 하는 청소 로봇.
- 제 1 항에 있어서,상기 적어도 하나의 동작감지센서는 압력센서, 휨 센서, 인코더 센서(encoder sensor) 및 포텐셔미터(potentiometer) 중 적어도 하나를 포함하는 것을 특징으로 하는 청소 로봇.
- 제 1 항에 있어서,상기 조작유닛은 상기 본체에 마련되는 결합유닛에 분리 가능하도록 결합되고,상기 결합유닛은,상기 조작유닛이 결합되는 제 1프레임; 및상기 제 1프레임과 이격되도록 상기 제 1프레임의 외측에 마련되고, 상기 적어도 하나의 동작감지센서가 마련되는 제 2프레임;을 포함하는 것을 특징으로 하는 청소 로봇.
- 제 5 항에 있어서,상기 결합유닛은 상기 제 1프레임 및 상기 제 2프레임을 연결하도록 상기 제 1프레임 및 상기 제 2프레임 사이에 위치하고, 탄성변형이 가능한 재질로 형성되는 연결부재를 더 포함하는 것을 특징으로 하는 청소 로봇.
- 제 1 항에 있어서,상기 본체를 이동시키도록 마련되는 구동바퀴; 및청소영역에 위치하는 장애물을 감지하도록 상기 본체에 마련되는 장애물 감지센서;를 더 포함하고,상기 제어부는 제 1자동청소명령이 입력되면 상기 장애물 감지센서가 상기 장애물을 감지한 경우 상기 청소 로봇이 주행을 시작한 위치로 복귀할 수 있도록 상기 구동바퀴를 제어하는 것을 특징으로 하는 청소 로봇.
- 제 1 항에 있어서,상기 본체를 이동시키도록 마련되는 구동바퀴를 더 포함하고,상기 제어부는 제 2자동청소명령이 입력되면 상기 청소 로봇이 일정 구간에 대한 반복적인 청소 작업을 수행할 수 있도록 상기 구동바퀴를 제어하는 것을 특징으로 하는 청소 로봇.
- 제 1 항에 있어서,상기 본체를 전(全)방향으로 이동시킬 수 있도록 상기 본체에 마련되는 구동바퀴를 더 포함하는 것을 특징으로 하는 청소 로봇.
- 제 9 항에 있어서,상기 구동바퀴는 옴니 휠(Omni wheel)을 포함하는 것을 특징으로 하는 청소 로봇.
- 제 1 항에 있어서,상기 구동모터로부터 회전력을 전달받아 시계 방향 또는 반시계 방향으로 회전하여 청소영역을 청소하는 패드 어셈블리를 더 포함하는 것을 특징으로 하는 청소 로봇.
- 주행 가능하도록 구동유닛이 마련되는 본체;상기 본체에 장착 또는 분리 가능하도록 결합되고, 파지할 수 있도록 마련되는 조작유닛; 및상기 조작유닛이 상기 본체에 결합되면, 상기 조작유닛을 이용하여 상기 본체를 이동시킬 수 있도록 상기 구동유닛에 전원이 공급되는 것을 차단하는 제어부;를 포함하는 것을 특징으로 하는 청소 로봇.
- 제 12 항에 있어서,상기 조작유닛이 상기 본체에 결합되었는지 여부를 감지할 수 있도록 마련되는 결합감지센서를 더 포함하는 것을 특징으로 하는 청소 로봇.
- 제 13 항에 있어서,상기 조작유닛은 상기 본체에 마련되는 결합유닛에 분리 가능하도록 결합되고,상기 결합감지센서는 상기 조작유닛과 인접하도록 상기 결합유닛에 마련되는 것을 특징으로 하는 청소 로봇.
- 제 14 항에 있어서,상기 결합유닛에 결합되는 조작유닛의 일 단부에는 자석이 마련되고,상기 결합감지센서는 자기장을 인식하여 상기 조작유닛이 상기 본체에 결합되었는지 여부를 감지하는 홀센서(hall sensor)를 포함하는 것을 특징으로 하는 청소 로봇.
- 제 14 항에 있어서,상기 결합감지센서는 상기 조작유닛에 의한 가압 정도를 인식하여 상기 조작유닛이 상기 본체에 결합되었는지 여부를 감지하는 스위치(switch)를 포함하는 것을 특징으로 하는 청소 로봇.
- 제 12 항에 있어서,상기 구동유닛은,상기 본체를 이동시킬 수 있도록 상기 본체에 마련되는 구동바퀴; 및상기 구동바퀴를 구동시킬 수 있도록 상기 구동바퀴에 연결되는 구동모터;를 포함하고,상기 제어부는 상기 조작유닛이 상기 본체에 결합되면 상기 구동모터가 상기 구동바퀴를 구동시키는 것을 저지하는 것을 특징으로 하는 청소 로봇.
- 제 12 항에 있어서,상기 구동유닛은 상기 본체를 이동시키고, 상기 본체 내부로 삽입 가능하도록 마련되는 구동바퀴를 포함하는 것을 특징으로 하는 청소 로봇.
- 제 18 항에 있어서,상기 제어부는 상기 조작유닛이 상기 본체에 결합되면 상기 구동바퀴가 상기 본체 내부로 삽입되도록 상기 구동바퀴를 제어하는 것을 특징으로 하는 청소 로봇.
- 제 19 항에 있어서,상기 구동유닛은 상기 본체가 안정된 자세로 이동할 수 있도록 상기 본체에 마련되는 캐스터를 더 포함하고,상기 본체는 상기 조작유닛이 상기 본체에 결합되면 상기 캐스터에 의해 움직이는 것을 특징으로 하는 청소 로봇.
- 제 12 항에 있어서,상기 본체에는 청소영역에 존재하는 이물질을 흡입할 수 있도록 유입구가 형성되는 것을 특징으로 하는 청소 로봇.
- 본체;상기 본체에 장착 또는 분리 가능하도록 결합되는 청소모듈;상기 청소모듈에 장착 또는 분리 가능하도록 결합되고, 파지할 수 있도록 마련되는 조작유닛; 및상기 청소모듈을 상기 본체에 장착 또는 분리 가능하게 결합시키는 잠금장치;를 포함하는 것을 특징으로 하는 청소 로봇.
- 제 22 항에 있어서,상기 잠금장치는 상기 조작유닛이 상기 청소모듈에 결합되면 상기 청소모듈이 상기 본체로부터 분리되도록 해제되는 것을 특징으로 하는 청소 로봇.
- 제 22 항에 있어서,상기 본체에는 구동바퀴가 마련되고,상기 청소모듈에는 이물질을 흡입하는 유입구, 상기 이물질을 흡입할 수 있도록 흡입력을 발생시키는 흡입장치, 상기 유입구를 통해 유입된 이물질을 저장하는 집진장치 및 상기 구동바퀴에 구동력을 전달하는 구동모터 중 적어도 하나가 마련되는 것을 특징으로 하는 청소 로봇.
- 본체에 조작유닛이 결합되었는지 여부를 판단하고,상기 본체에 상기 조작유닛이 결합되면 구동유닛에 전원이 공급되는 것을 차단하는 것을 포함하는 청소 로봇의 제어방법.
- 제 25 항에 있어서,상기 본체에 상기 조작유닛이 결합되면 적어도 하나의 동작감지센서로 상기 본체에 결합된 조작유닛의 움직임을 감지하는 것을 더 포함하는 청소 로봇의 제어방법.
- 제 26 항에 있어서,상기 적어도 하나의 동작감지센서로 상기 조작유닛이 기울어진 방향이 감지되면 상기 청소 로봇의 주행방향을 결정하여 상기 구동유닛을 구동시키는 것을 특징으로 하는 청소 로봇의 제어방법.
- 제 26 항에 있어서,상기 적어도 하나의 동작감지센서로 상기 조작유닛이 기울어진 정도가 감지되면 상기 청소 로봇의 주행속도를 결정하여 상기 구동유닛을 구동시키는 것을 특징으로 하는 청소 로봇의 제어방법.
- 제 26 항에 있어서,상기 적어도 하나의 동작감지센서는 압력센서, 휨 센서, 인코더 센서(encoder sensor) 및 포텐셔미터(potentiometer) 중 적어도 하나를 포함하는 것을 특징으로 하는 청소로봇의 제어방법.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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AU2015382060A AU2015382060B2 (en) | 2015-02-13 | 2015-09-15 | Cleaning robot and control method therefor |
CN201580075984.2A CN107249418B (zh) | 2015-02-13 | 2015-09-15 | 清洁机器人及控制其的方法 |
US15/550,670 US10874277B2 (en) | 2015-02-13 | 2015-09-15 | Cleaning robot and method for controlling the same |
US17/101,430 US11737626B2 (en) | 2015-02-13 | 2020-11-23 | Cleaning robot and method for controlling the same |
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EP (1) | EP3257419B1 (ko) |
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- 2015-09-15 EP EP15882133.0A patent/EP3257419B1/en not_active Not-in-force
- 2015-09-15 AU AU2015382060A patent/AU2015382060B2/en not_active Ceased
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Also Published As
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US10874277B2 (en) | 2020-12-29 |
EP3257419A1 (en) | 2017-12-20 |
US20210068606A1 (en) | 2021-03-11 |
US11737626B2 (en) | 2023-08-29 |
CN107249418B (zh) | 2020-05-05 |
EP3257419B1 (en) | 2019-07-03 |
US20180242807A1 (en) | 2018-08-30 |
CN107249418A (zh) | 2017-10-13 |
AU2015382060A1 (en) | 2017-07-27 |
EP3257419A4 (en) | 2018-05-16 |
KR20160100154A (ko) | 2016-08-23 |
AU2015382060B2 (en) | 2020-05-07 |
KR102343100B1 (ko) | 2021-12-24 |
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