EP3269284A1 - Procédé et dispositif d'assistance d'un fonctionnement d'économie d'énergie d'un appareil de nettoyage de sol et appareil de nettoyage de sol - Google Patents

Procédé et dispositif d'assistance d'un fonctionnement d'économie d'énergie d'un appareil de nettoyage de sol et appareil de nettoyage de sol Download PDF

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Publication number
EP3269284A1
EP3269284A1 EP17178283.2A EP17178283A EP3269284A1 EP 3269284 A1 EP3269284 A1 EP 3269284A1 EP 17178283 A EP17178283 A EP 17178283A EP 3269284 A1 EP3269284 A1 EP 3269284A1
Authority
EP
European Patent Office
Prior art keywords
floor care
information
floor
care appliance
light source
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP17178283.2A
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German (de)
English (en)
Other versions
EP3269284B1 (fr
EP3269284B2 (fr
Inventor
David Buhl
Willi Geser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Miele und Cie KG
Original Assignee
Miele und Cie KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Application filed by Miele und Cie KG filed Critical Miele und Cie KG
Publication of EP3269284A1 publication Critical patent/EP3269284A1/fr
Publication of EP3269284B1 publication Critical patent/EP3269284B1/fr
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Publication of EP3269284B2 publication Critical patent/EP3269284B2/fr
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Classifications

    • 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
    • A47L9/02—Nozzles

Definitions

  • the invention relates to a device for supporting an energy-saving operation of a floor care appliance, and also to a method for supporting an energy-saving operation of a floor care appliance and a floor care appliance.
  • Modern home appliances are often convenient for use with a light and / or rechargeable electrochemical energy storage such.
  • the EP 1 576 632 B1 describes a household appliance, in particular a built-in domestic appliance, with an optical status indicator.
  • this object is achieved by a device for supporting an energy-saving operation of a floor care appliance, by an improved floor care appliance and finally an improved method for supporting an energy-saving operation of a floor care appliance having the features of the main claim.
  • An apparatus for a floor care appliance enables energy-efficient operation of the floor care appliance through the use of a projection device configured to project information about a state of charge of an electrochemical store of the floor care appliance and / or a recommended operating condition for the floor care appliance to an area located outside the floor care appliance ,
  • a user of the floor care appliance can be provided with information on an operation of the floor care appliance in optimal performance levels in a simple and easily visible manner.
  • the duration of use of the battery device preferably a so-called designed as a battery stick vacuum cleaner, or electrochemical storage of the Floor care device advantageous extended and thus longer turn-on of the floor care device can be achieved by the performance of the device can be reduced when it is not needed.
  • the floor care appliance may be an electrically operated mobile appliance for cleaning the floor in rooms, e.g. B. a vacuum cleaner, act.
  • the floor care device instead of a cable for electrically connecting the floor care device with a power outlet or in addition to the cable with the directly on the device usable energy storage, eg. B a rechargeable battery, be equipped.
  • the information about the state of charge of the electrochemical storage or the recommended operating state can have characters and / or symbols projected onto the surface by the projection device.
  • the state of charge of the electrochemical storage can provide information about how much energy is currently still available for the proper operation of the floor care device through the electrochemical storage.
  • the projection device may be configured to transfer the information or an image of the information from an interior of the floor care appliance to the area located outside the floor care appliance, eg. B. to be cleaned from the floor care device floor surface, visually transfer and make there visible and readable for a user of the ground care device.
  • the projection device can be designed to project the information onto a suction area of the floor care device located in front of a floor nozzle of the floor care device, as viewed by a user of the floor care device.
  • the information can be presented to the user advantageously visible in its direct field of view, since when using the floor care device, the user's gaze usually rests on the suction area.
  • the device may have an interface for receiving a signal representing the state of charge and / or a load moment of the floor care device.
  • the projection device can be designed to project the information using the signal.
  • the signal may be an electrical signal provided, for example, by a sensor of the ground care device.
  • the information can be regularly updated according to the current state of the device.
  • the projection device can have at least one pane and one light source.
  • the light source may be disposed or arrangeable in an interior of the floor care appliance and configured to emit electromagnetic radiation in the human-visible area.
  • the disc may be arranged covering or arrangeable on at least a portion of a housing of the floor care device covering the light source.
  • an information region of the disk opposite the light source can be designed to make the information visible when the electromagnetic radiation is emitted.
  • the disc may be formed of a clear plastic material and form part of the housing of a floor nozzle of the floor care appliance.
  • the light source may be z. B. act to an LED, which is located inside the floor nozzle and is directed to the disc.
  • the information area of the disk can be replaced by a partial structuring of the disk, for. B. an information representing engraving, be formed.
  • the projection device can be realized with little material and cost.
  • the information area may comprise an optical lens.
  • the information can advantageously be enlarged and thus projected onto the surface in a more readable manner.
  • the projection device may be configured to project the information as a text on the surface representing a recommendation for the user to switch the ground care device to a lower power level.
  • the user can be supported in a simple and understandable way in energy-saving use of the device.
  • the projection device can be designed to project the information onto the surface as a text representing the state of charge and / or a symbol representing the state of charge. This can be easily prevented that the user of the complete emptying of the electrochemical storage is surprised and must cancel the cleaning process prematurely.
  • the projection device has at least one further light source arranged or arrangeable in the interior of the floor care device for emitting a further electromagnetic radiation and the further light source covering or disposable disc has a further information area opposite the further light source Emitting the further electromagnetic radiation to make a further information visible.
  • the user can advantageously be displayed different relevant information simultaneously in the field of view.
  • the information may relate to a state of charge of the electrochemical store of the floor care appliance, and the further information may represent a recommended operating state for the floor care appliance. In this way, all important information for energy-saving operation of the floor care appliance can be made accessible to the user at the same time.
  • the projection device can have an additional light source arranged or arrangeable in the interior of the floor care device for emitting additional electromagnetic radiation and the additional light source covering or disposable pane also having an additional information area opposite the additional light source for emitting the additional electromagnetic radiation to visualize additional information, in particular wherein the additional information may represent another recommended operating condition for the ground care device.
  • the additional information may represent another recommended operating condition for the ground care device.
  • the projection device can also have a further additional light source arranged or arrangeable in the interior of the floor care device for emitting a further additional electromagnetic radiation.
  • the additional additional light source may be configured to illuminate the suction area of the floor care appliance.
  • a floor care appliance has a device according to one of the embodiments described above.
  • the device is arranged or can be arranged on a floor nozzle of the floor care appliance.
  • This method can be implemented, for example, in software or hardware or in a mixed form of software and hardware, for example in a device or a control device.
  • FIG. 1 shows a schematic representation of a floor care device 100 with a device 102 for supporting an energy-saving operation of the floor care device 100 according to an embodiment.
  • the floor care appliance 100 is the in FIG. 1 shown embodiment of a vacuum cleaner 100, of the representative and for the sake of clarity, only a floor nozzle 104 and the floor nozzle 104 with a suction pipe of the vacuum cleaner 100 connecting connecting piece 106 is shown.
  • FIG. 1 shown variant of the floor care device 100 is connected to an electrochemical storage, not shown in the figures, for.
  • a battery module equipped directly on the device 100th is arranged and can be removed from the device 100 for charging. If necessary, the battery module can be accommodated for proper use within the device housing or in or on the floor nozzle.
  • the floor nozzle 104 is provided on the underside with a plurality of rollers, by means of which the floor nozzle 104 is rolled over a handle on the suction pipe by a user of the floor care appliance 100 over a surface 108 to be cleaned, in this case a floor 108.
  • the device 102 is in the in FIG. 1 embodiment shown integrated into the floor nozzle 104 and includes a projection device 110, which is adapted to a information 112 about a state of charge of the electrochemical storage and / or a recommended operating condition for the floor care device 100 on a located outside the floor care device 100 surface 114, here a in the illustration in FIG. 1 In front of the floor nozzle 104 located suction region 114 of the floor surface 108 to project.
  • the projection device 110 has at least one light source 116 and a disk 118.
  • the light source 116 is an LED 116 that is configured to emit white or colored light in the human-visible spectral range.
  • the LED 116 is disposed in the interior of the floor nozzle 104 directed to the disc 118 and emits in the activated state a light beam directed slightly downward in the direction of the floor 108.
  • the disc 118 forms part of a housing 120 of the floor nozzle 104 and is permeable to the electromagnetic radiation emitted by the light source 116.
  • the disk 118 is integrated with the light source 116 in an opposite direction in the direction of thrust of the floor nozzle 104 front housing wall of the floor nozzle 104 and consists in FIG. 1 from a transparent plastic material.
  • the disc 118 may be formed integrally with the rest of the housing 120 or be designed as a separate element, which in the assembly of the floor nozzle 104 in the housing 120 is inserted.
  • the disc 118 has an information area 122 in a portion where the radiation from the light source 116 impinges on it.
  • the information area 122 forms a structure representing the information 112, e.g. As an engraving from. If radiation emitted by the light source 116 now passes through the pane 118 at the information area 122, the information 112 is thrown in the suction area 114 in the form of a projection into a region defined by the inclination of the light source 116 and can there be picked up by the user handling the floor care appliance 100 be recognized and read from its position behind the floor nozzle 104 and with a view to the suction area 114.
  • Information 112 receives the user handling the floor care device 100 knowledge about a current charge level of the device batteries and / or a currently more optimal than the set operating condition for the floor care device 100. The user can then, for example, by pressing appropriate buttons the optimal operating state or - mode - z. B. a lower power level - on the device 100 activate.
  • the disk 118 is configured as a composite injection molded article consisting of one or more film and disk layers.
  • the information area 122 has an optical lens or is in the form of an optical lens.
  • the information 112 is enlarged and thus better readable projected by the projection device 110 in the suction region 114.
  • the information to be projected may also be incorporated directly into the light source 116, and upon activation of the light source 116 by the transparent plate 118, the z. B. has a lens, are thrown into the suction area 114.
  • the light source 116 may be formed as a laser which writes the information 112 into the suction region 114 by means of successive points of light through the transparent disk 118.
  • the device 102 has an interface 124 for receiving a signal 126.
  • the signal 126 represents the state of charge of the electrochemical store of the floor care appliance 100.
  • the signal 126 may represent a current load moment of a brush element of the floor care appliance 100 rotating in the floor nozzle 104. The load moment gives an indication of what type of floor covering is currently being processed by the floor nozzle 104, and whether a currently set level of performance of the floor care appliance 100 may possibly be reduced to prolong battery life while maintaining cleaning power.
  • two or more signals 126 may also be provided to the interface 124, one of which, for example, represents the battery state of charge and another the load torque.
  • the signals 126 are provided, for example, by sensors installed in the floor care device 100 and are read into the projection device 110 or a projection device controller 110 directly or after suitable data processing in order to project the information 112 using the signal or signals 126.
  • FIG. 1 Illustratively illustrates the proposed approach here for a new type of so-called eco-feedback by means of light on electric floor nozzles 104 for floor care appliances 100.
  • the device 100 determines almost independently whether for the currently cleanable underground sufficient power is sufficient, and reports this to the user by means of in the suction area 114 projected information 112 back.
  • the customer or user also no longer needs to actively move from a working position into a viewing position in order to find out how much energy is still available to him in the battery and at what stage he operates his device 100 as energy-efficiently as possible.
  • FIG. 2 shows a perspective view of an embodiment of the herein presented ground care device 100 with eco or info beam to support an energy-saving operation of the floor care device 100.
  • the floor nozzle 104 is shown with connecting pieces.
  • the design of the projection device 110 of the floor nozzle 104 corresponds to that in FIG FIG. 1 shown, with the difference that here several light sources or LEDs are used.
  • the projection device 110 comprises, in addition to the light source 116, a further light source 200 for emitting a further electromagnetic radiation and an additional light source 202 for emitting an additional electromagnetic radiation.
  • the light sources 116, 200, 202 are uniformly spaced from each other in a row in the interior of the floor nozzle 104 and directed with an identical angle of inclination to the plastic disk 118.
  • the plastic disc 118 extends over an entire width of the floor nozzle 104 and thus covers all three light sources 116, 200, 202 completely.
  • the disc 118 has, in addition to the information area, a further information area, which in the assembled state faces the floor nozzle 104 of the further light source 200, and an additional information area, on which, in the installed state Floor nozzle 104 of the additional light source 202 is opposite.
  • the information areas represent different information, so that, in interaction with the light sources 116, 200, 202, three different-as shown in FIG FIG. 2 symbolized by spaced circles - information is projected into the suction area in front of the floor nozzle 104.
  • the number of light sources 116, 200, 202 in the projection device 110 can be varied as desired, depending on the specification.
  • additional LEDs for general illumination of the suction area can be installed, which are continuously switched on during operation of the floor care device 100, while the in FIG. 2 shown LEDs 116, 200, 202 only light up, if they have a specific signal - such as B. the information about a low battery level - to transmit to the user.
  • the disc 118 is then designed as described so that it converts different light projections depending on the light source.
  • FIG. 3 shows in a schematic plan view of the exemplary floor nozzle 104 from FIG. 2 viewed from above.
  • the user's gaze is directed most of the time at the suction area 114, which, as seen by the user, is behind the floor nozzle 104 - as shown in FIG FIG. 3 above the floor nozzle 104 - is located.
  • the projection device 110 is designed so that the LED 116 in combination with the information area 122 in the disc 118, the information 112 as information about the current state of charge of the electrochemical storage of the floor care device 100 in the suction region 114 projects.
  • the device having the projection device 110 for supporting an energy-saving operation of a floor care device 100 is designed so that the information 112 is displayed, that is, the LED 116 is activated or turned on when the battery level is low.
  • the symbol of an almost empty battery is used for the catchy illustration of this circumstance, which is generally interpreted as an indication "recharge battery".
  • the further LED 200 in the activated state in combination with a further information area 300 in the pane 118, indicates a further information 302 which consists of an arrow pointing downwards in the viewing direction of the user and the number 2.
  • a further information 302 which consists of an arrow pointing downwards in the viewing direction of the user and the number 2.
  • the additional LED 202 in the activated state in combination with an additional information area 304 in the pane 118, displays additional information 306, which in turn consists of an arrow pointing downward in the line of sight of the user and the number 1.
  • additional information 306 which in turn consists of an arrow pointing downward in the line of sight of the user and the number 1.
  • the information 122, 302, 306 may be displayed individually or in various combinations.
  • the information 112 and the further information 302 may be displayed together, or the information 112 and the additional information 306 may be displayed together.
  • the information areas 122, 300, 304 are designed as optical lenses, so that the information 112, 302, 306 is projected enlarged into the viewing area 114.
  • the floor nozzle 104 for the floor care appliance 100 is provided with one or more electrically driven brush rollers for receiving particles from the substrate to be cleaned. Through different voltage levels of the device 100 different speeds of the brush rollers are achieved, which corresponds to the different power levels. By measuring the current from the drive of the roller, the type of flooring can be detected. If a carpet is present, the brush roll engages deeply and experiences a high load torque. Accordingly, a high current is measured. If a hard floor is present, the brush roller does not engage deeply and experiences a low load torque. In this case, the voltage could also be reduced, whereby a lower speed and lower power can be adjusted.
  • the LEDs 116, 200, 202 in the floor nozzle 104 on the lens-like disc 118 title blocks in the form of information 112, 302, 306 projected in front of the floor nozzle 104.
  • the number of power level to select and a down arrow similar to today's displays in modern vehicles) or alternatively, for example, a lettering "Eco".
  • the lettering or the letter-generating LED 116, 200, 202 is automatically switched off after a certain time in order to avoid a disturbing effect on the user.
  • another lettering or a symbol can be displayed, eg., a socket symbol, similar to the petrol pump symbol in the car, or an indication of an existing residual charge such as "5%" or - as in FIG. 3 shown - the symbol 112 of the almost empty battery.
  • This display is made by fading in another LED 116, 200, 202, because the disk 118 is designed due to the different information areas 122, 300, 304, depending on the respective activated light source 116, 200, 202, different information 112, 302, 306 makes visible.
  • FIG. 4 shows a flowchart of one embodiment of a method 400 for supporting energy efficient operation of a floor care appliance.
  • the method 400 may be different from the one described in FIG FIG. 1 shown device for supporting an energy-saving operation of a floor care device or connected to the device control unit.
  • a step of receiving 401 information about a state of charge of an electrochemical store of the ground care device and / or a recommended operating state for the ground care device is received via a suitable interface.
  • step of projecting 402 the information received in step 401 or the information received in step 401 is projected onto a surface located outside the floor care device using a projection device disposed on the floor care device.
  • energy savings concept for ground care equipment can be integrated by a one-time effort in software and tool costs a feature in the floor nozzle 104 of floor care appliances, which causes low material and assembly costs, especially if the floor nozzle 104 is already equipped with an LED illumination , With this simple feature, the life of battery-powered floor care equipment such. As effectively extends vacuum cleaners and allows the customer at the same time better control over the energy management of the device.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Projection Apparatus (AREA)
  • Electric Vacuum Cleaner (AREA)
EP17178283.2A 2016-07-11 2017-06-28 Procédé et dispositif d'assistance d'un fonctionnement d'économie d'énergie d'un appareil de nettoyage de sol et appareil de nettoyage de sol Active EP3269284B2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016112640.3A DE102016112640A1 (de) 2016-07-11 2016-07-11 Vorrichtung und Verfahren zum Unterstützen eines energiesparenden Betriebs eines Bodenpflegegeräts und Bodenpflegegerät

Publications (3)

Publication Number Publication Date
EP3269284A1 true EP3269284A1 (fr) 2018-01-17
EP3269284B1 EP3269284B1 (fr) 2019-08-07
EP3269284B2 EP3269284B2 (fr) 2022-03-02

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ID=59253348

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EP17178283.2A Active EP3269284B2 (fr) 2016-07-11 2017-06-28 Procédé et dispositif d'assistance d'un fonctionnement d'économie d'énergie d'un appareil de nettoyage de sol et appareil de nettoyage de sol

Country Status (2)

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EP (1) EP3269284B2 (fr)
DE (1) DE102016112640A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021099757A1 (fr) 2019-11-20 2021-05-27 Dyson Technology Limited Aspirateur à afficheur projeté

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US20080178916A1 (en) * 2007-01-25 2008-07-31 Electrolux Home Products, Inc. Apparatus for Monitoring Operation of a Dishwasher Device and Associated System and Method
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WO2021099757A1 (fr) 2019-11-20 2021-05-27 Dyson Technology Limited Aspirateur à afficheur projeté
GB2589315A (en) * 2019-11-20 2021-06-02 Dyson Technology Ltd Vacuum cleaner with projected display
GB2589315B (en) * 2019-11-20 2022-04-20 Dyson Technology Ltd Vacuum cleaner with projected display
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CN114727739B (zh) * 2019-11-20 2024-05-28 戴森技术有限公司 具有投影显示的真空吸尘器

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Publication number Publication date
DE102016112640A1 (de) 2018-01-11
EP3269284B1 (fr) 2019-08-07
EP3269284B2 (fr) 2022-03-02

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