WO2009138359A2 - Appareil ménager équipé d'un dispositif d'acquisition d'images - Google Patents

Appareil ménager équipé d'un dispositif d'acquisition d'images Download PDF

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Publication number
WO2009138359A2
WO2009138359A2 PCT/EP2009/055542 EP2009055542W WO2009138359A2 WO 2009138359 A2 WO2009138359 A2 WO 2009138359A2 EP 2009055542 W EP2009055542 W EP 2009055542W WO 2009138359 A2 WO2009138359 A2 WO 2009138359A2
Authority
WO
WIPO (PCT)
Prior art keywords
household appliance
image
appliance
display device
image display
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.)
Ceased
Application number
PCT/EP2009/055542
Other languages
German (de)
English (en)
Other versions
WO2009138359A3 (fr
Inventor
Horst Jürgen Duschek
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete GmbH
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
Application filed by BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of WO2009138359A2 publication Critical patent/WO2009138359A2/fr
Publication of WO2009138359A3 publication Critical patent/WO2009138359A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • 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
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4293—Arrangements for programme selection, e.g. control panels; Indication of the selected programme, programme progress or other parameters of the programme, e.g. by using display panels
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/30—Control of washing machines characterised by the purpose or target of the control 
    • D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/14—Arrangements for detecting or measuring specific parameters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00—Stoves or ranges heated by electric energy
    • F24C7/08—Arrangement or mounting of control or safety devices
    • F24C7/082—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination
    • F24C7/085—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination on baking ovens
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/64—Radiation, e.g. microwaves
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/58—Indications or alarms to the control system or to the user
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F25/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air 
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/12—Casings; Tubs
    • D06F39/14—Doors or covers; Securing means therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/36—Visual displays
    • F25D2400/361—Interactive visual displays

Definitions

  • the present invention relates to a novel household appliance, a method for detecting an internal state, in particular internal operating state of a household appliance, a method for reducing thermally induced energy losses in a household appliance to be opened and closed and a kitchen furniture with a household appliance.
  • Domestic appliances are known in various forms, e.g. in the form of a washing machine, a cooking appliance, a cooker, including a microwave oven, a stove, a refrigerator, in particular a refrigerator and / or freezer, a freezer, a wine refrigerator, a dryer, a washer-dryer, a dishwasher, an extractor hood, one Vacuum cleaner, a coffee machine or a coffee machine, a toaster, a juicer, etc.
  • a washing machine e.g. in the form of a washing machine, a cooking appliance, a cooker, including a microwave oven, a stove, a refrigerator, in particular a refrigerator and / or freezer, a freezer, a wine refrigerator, a dryer, a washer-dryer, a dishwasher, an extractor hood, one Vacuum cleaner, a coffee machine or a coffee machine, a toaster, a juicer, etc.
  • the invention is based on the object or the technical problem of creating a household appliance with a novel user-device interface, which allows an improved interaction between the device and the user, and in particular the energy consumption of the household appliance in interactive operation with the user to reduce.
  • the aforementioned object is achieved according to a first aspect by an inventive household appliance having the features of claim 1.
  • This household appliance in particular a washing machine, a cooking appliance, a stove, including microwave oven, an oven, a refrigerator, in particular a refrigerator and / or freezer, a freezer, a wine refrigerator, a dryer, a washer dryer, a dishwasher, a cooker hood , a vacuum cleaner, a coffee maker, a toaster, a juicer, or the like, is provided with an image capturing apparatus, particularly an internal image capturing apparatus.
  • the image capture device preferably forms an integral part of the household appliance or a structural unit with the same.
  • the image capture device is preferably arranged in the interior of the household appliance or in an interior of a subcomponent thereof.
  • the image capture device may be a fixed or movably mounted image capture device.
  • the image capture device is preferably designed to capture moving images, but it may also be designed to capture static images or so-called still images.
  • mixed forms of these image acquisition devices are possible.
  • the image capture device comprises a camera, in particular a digital camera.
  • the camera may be a color camera, a black-and-white camera, an infrared camera or a thermal imaging camera and a combination of at least two of the aforementioned camera types.
  • thermally induced energy losses can be avoided or reduced during operation or interactive user operation of the household appliance, as they usually occur in that the relevant household appliance for checking the
  • the energy required to operate the image acquisition and image display device is comparatively extremely low, so that the energy balance of a household appliance according to the invention is improved compared to a conventional household appliance. Since the domestic appliance, as I said, can remain closed, and does not change the internal temperature of the household appliance or the relevant thermodynamic system, which contains it. In this way, larger temperature fluctuations in the thermodynamic system can be avoided. This is particularly advantageous if in the relevant household appliance (here: eg a refrigerator) particularly sensitive food or luxury foods are kept.
  • the solution according to the invention provides an improved interface between the household appliance and the user. Furthermore, it is possible, as already mentioned, an internal state or operating state of
  • Household appliance easier to detect, evaluate as needed and provide for other functions or controls of the household appliance internally or externally. Furthermore, by the solution according to the invention thermally induced energy losses can be reduced in a household appliance to be opened and closed.
  • the solution according to the invention allows the construction of the household appliance or the construction of important detail areas of the To simplify household appliances and make it more effective.
  • many household appliances such as washing machines or ovens, a transparent door or a transparent window, which allow a user to look from the outside into the interior of the household appliance.
  • these designs are often very complex and expensive.
  • transparent, window-like areas of household appliances usually can not ensure the desired good thermal insulation properties. This means that there are significant thermal losses in these areas of the household appliance (eg refrigerators or stoves).
  • the solution according to the invention can be completely dispensed with transparent window or transparent door areas in household appliances, and it is possible to replace these areas by opaque or completely closed and / or thermally well insulated components or areas.
  • This also makes it possible to make the respective doors or flaps and corresponding front areas of the household appliance and thus also the appearance of these areas more freely.
  • door and flap constructions of the relevant domestic appliances can therefore be simplified and made more cost-effective.
  • the user has due to the inventively provided image acquisition device, which, as will be explained in more detail, is preferably coupled to a suitable image display device, yet the possibility of the interior of the household appliance or its contents and / or its internal operating state by means of the image capture device capture and see with the help of the image display device.
  • the solution according to the invention is structurally simple and inexpensive to implement, since in particular digital image capture devices and associated electronic components are becoming more cost-effective and due to their low construction volume in a variety of sub-areas or
  • Subcomponents of the household appliance can be integrated. Moreover, it is possible to use the image capture device with image display devices that already exist but have been used for other purposes (such as displays that are only used for other purposes) to represent a general BethebsTalk the household appliance schematically or abstracted). Thus, in each case, multifunctional and / or multimedia components can be realized.
  • internal operating sequences of the household appliance can be monitored and, for example, monitored. also any malfunction of the device can be detected.
  • the image sensing device it is possible to detect the state, the composition, the temperature or the temperature distribution and the like of contents or resources of the household appliance and to make available for further internal or external evaluation.
  • Internal evaluation means that the detected data or parameters e.g. an internal analysis device and / or an internal data processing device of the household appliance are supplied.
  • External analysis means that the acquired data or parameters e.g. be fed via an interface of the household appliance of an external analysis device and / or an external data processing device.
  • the viewing direction of the image capture device is directed into the interior of the household appliance or into the interior of a subcomponent thereof.
  • internal Bethebszuident and contents and internal processes or operations of the home appliance can be particularly simple and effective capture.
  • the viewing direction of the image capture device may also be directed away from the household appliance to an external environment thereof, or be movable in this direction.
  • the image capture device of the household appliance and external processes can be optically detected and analyzed if necessary and / or otherwise further processed and made available.
  • the image capture device is adapted and arranged to capture an image of a content of the household appliance.
  • the image capture device it is possible to detect its content without opening the household appliance, display it in an image display device if necessary and / or otherwise evaluate it.
  • the image capture device is adapted and arranged to capture an image of an operating state of the household appliance.
  • the operating state can be detected without opening the household appliance and also during operation of the household appliance without switching off or interrupting the operation of the household appliance, displayed as needed and / or evaluated elsewhere.
  • the image capture device is adapted and arranged to capture an image of a resource of the household appliance.
  • a resource may be e.g. in the case of a washing machine to act a detergent, water or wash or the like.
  • the resource may be e.g. to handle coffee powder and / or water.
  • Image capture device adapted and arranged to form an image of a To capture functional element of the household appliance.
  • a functional element may be, for example, a motor, a pump, a door lock, a bearing element, a transmission element, an electronic or electrical component, or the like.
  • the image of the functional element can be displayed in an image display device and / or provided for evaluation to an internal and / or external analysis system of the household appliance.
  • this has a housing, and the image sensing device is arranged on or in the housing.
  • This not only makes it possible to mount the image capture device in a simple manner to the household appliance, but also makes it possible to pre-assemble the housing and image capture device as an assembly, which simplifies the manufacture of the household appliance and the integration of the image capture device in the household appliance.
  • the household appliance or its housing has a door and the image capture device is arranged on the door.
  • a door should not only be understood to mean a door as such, but also a flap, a hatch, a cover, a closure element, a closable compartment, or the like. This solution not only makes it possible to arrange the image sensing device in a simple manner, but in particular also allows an arrangement with a viewing direction directed from the door into the interior of the household appliance.
  • the image capture device and one of these image display device preferably assigned to the user can therefore an image of the interior or an internal state / operating state or an internal functional element of the household appliance is made available, which substantially corresponds to a generated by natural visual perception of a user image.
  • the invention is not limited to the detection of natural images in the said arrangement, but can optionally or additionally also other images, such as a heat distribution within the household appliance or the like, optically detect.
  • the household appliance according to the invention is preferably equipped with an image display device for displaying images acquired by the image acquisition device, in particular real images.
  • the image display device preferably has a screen, in particular a flat screen, in particular a color screen.
  • the image display device is preferably attachable to a housing or door of the household appliance or other suitable portions thereof. In the other parts mentioned, it can be e.g. is a pull-out or fold-out element of a housing of the household appliance, but the invention is not limited thereto.
  • the image display device can furthermore be a display which is already provided on the household appliance for other purposes (eg for the conventional schematic or abstract representation of operating states), in which case such a conventional display receives new, multifunctional solutions within the scope of the inventive solution Properties.
  • the image display device is particularly useful for displaying real images captured by the image capture device
  • the image display device is adapted to display virtual images generated by a data processing device.
  • These virtual images may be, for example, images of control elements, such as Buttons, switches, sliders or the like, which are displayed in the image display device and displayed to the user, for example on touch-sensitive areas (touch screen) of the image display device and made available.
  • a superposition of real images of the image capture device and such virtual images is also provided according to the invention, which can be realized with the aid of a suitable data processing device and corresponding hardware and / or software provided programs.
  • the image display device is attachable to a door of the household appliance or arranged there.
  • Representations of the (real) images captured by the image capture device in the image display device therefore essentially correspond to a view or image that a user viewing the household appliance through the open door or through a closed transparent door of the household appliance would receive.
  • a completely opaque door as it is provided according to the invention in at least one embodiment of the household appliance, a user can therefore be the impression of an open or transparent door and a look suggested by such a door, but without the above-described technical disadvantages of conventional transparent doors or doors with transparent areas or windows to accept.
  • the image display device has a touch-sensitive control element (touch control) or a corresponding touch-sensitive control region.
  • touch control touch-sensitive control element
  • the image display device can not only be used to display the (real) images captured by the image capture device, but can also be used as an operating and / or control device for the
  • the household appliance according to the invention preferably has a control element for activating and / or deactivating at least the image capture device, but in particular the image capture device and the image display device (or an image display mode thereof).
  • a control element for activating and / or deactivating at least the image capture device, but in particular the image capture device and the image display device (or an image display mode thereof).
  • Such an operating element can be a separate operating element, which is arranged, for example, outside the image display device on the domestic appliance, or else a control element integrated into the image display device or a subregion thereof.
  • the operating element may be, for example, a switch arranged on the domestic appliance or, for example, also a touch-sensitive partial area of the image display device.
  • Image capture device and the image display device are activated and / or deactivated. In this way, the image capture device and / or the image display device can be operated particularly energy-saving, i. they are only active when the user actually needs them.
  • a sensor can be used, which detects whether a user, e.g. in front of the appliance or in its immediate vicinity. Such a sensor may be e.g. to act a heat detector, a proximity sensor, or the like. Such a sensor automatically turns on the image capture device (but especially the image capture device and the image display device) as soon as the user is recognized. If the user moves away again, the corresponding components can then be automatically switched off again.
  • the operating element is suitably functionally coupled to the image display device and adapted to activate and / or deactivate both the image capture device and the image display device used to display an image captured by the image capture device.
  • the latter comprises an image transmission device, which is functionally coupled to the image capture device and the image display device, for the purpose of transmitting image data Image capture device and / or the image display device.
  • the transmission preferably takes place from the image capture device to the image display device or from the image capture device to an intermediate device and then to the image display device.
  • image data from the image display device with the image transmission device, for example to a second display.
  • the image transmission device is preferably a wireless or an image transmission device coupled to a data line.
  • a hybrid form or combination of the two aforementioned types of image transfer devices is possible.
  • the image transmission device may also be a data processing device to which the image capture device and the image display device are connected or connectable. Furthermore, the image transmission device can also be configured as a signal transmission device in order to transmit, for example, control signals to and from the image acquisition device or further system of the household appliance. In particular, the image transmission device makes it possible to also transmit the image data from the image capture device to a position of the image display device remote from the image capture device. This remote position can be located both on the household appliance itself and outside the household appliance.
  • the image display device may thus be arranged for example on a kitchen furniture or a kitchen furniture group in which the household appliance in question is arranged; or the image display device may include a mobile user-portable monitor (eg, the mobile phone monitor) to which the image data is transferable.
  • a mobile user-portable monitor eg, the mobile phone monitor
  • a further embodiment variant according to the invention provides that the household appliance is provided with a lighting device for illuminating an image-capturing region of the image-capturing device.
  • the lighting device can be integrated in the image-capturing device or arranged on it or else be positioned separately from it. With the aid of the lighting device, an interior of the household appliance, ie the region of the interior area, which is detected by the image capture device, be illuminated.
  • This variant is particularly recommended if the image capture device is arranged in a darkened area of the household appliance and / or the viewing direction of the image capture device is aligned in a completely darkened or hermetically sealed dark area of the household appliance and / or the image capture device has no residual light amplifier and / or only designed to detect light in the visible range.
  • the lighting device is preferably constructed such that it can be activated or deactivated together with the image capture device.
  • This method for detecting an internal state, in particular an internal operating state, of a household appliance comprises the following steps:
  • an image capture device is used, which forms a preferably structural unit with the household appliance or is integrated into the household appliance.
  • thermodynamic system for reducing thermally induced energy losses in a household appliance to be opened and closed, in particular a refrigerator or a heating appliance, having a cavity in which a thermodynamic system can be received, comprises the following steps:
  • thermodynamic system accommodated in the cavity in the case of heating appliances or refrigerators is e.g. a gas (for example air) which is taken up in the interior of the domestic appliance and which is cooled or heated, and foodstuffs or stimulants which are arranged in the cavity of the domestic appliance and which are to be cooled, frozen or heated by the corresponding appliance.
  • a gas for example air
  • foodstuffs or stimulants which are arranged in the cavity of the domestic appliance and which are to be cooled, frozen or heated by the corresponding appliance.
  • the image display device may also protrude into the interior of the household appliance and be embedded in the housing, but at least that portion of the image display device on which the image is displayed (ie, for example, the pure display) in any case from the outside of the household appliance well recognizable.
  • the object underlying the invention is achieved according to a fourth aspect by an inventive kitchen furniture with the features of claim 20.
  • This kitchen furniture has at least one household appliance according to one of claims 1 to 17.
  • With the kitchen furniture according to the invention substantially the same advantages can be achieved, which have already been explained above in connection with the household appliance according to the invention and the method according to the invention.
  • Fig. 1 is a schematic sectional view through an inventive
  • Household appliance according to a first embodiment
  • FIG. 2 shows a schematic block diagram of components of the household appliance according to the invention of FIG. 1 with further details;
  • Fig. 3 is a schematic sectional view through an inventive
  • Household appliance according to a second embodiment
  • Fig. 4 is a schematic sectional view through an inventive
  • Fig. 5 is a schematic frontal view of a group of inventive kitchen furniture with several household appliances according to the invention.
  • FIG. 1 is a schematic sectional view through an inventive household appliance 2 according to a first embodiment.
  • Household appliance 2 is a washing machine.
  • FIG. 2 shows a schematic block diagram of essential components of the household appliance 2 of FIG. 1 with further details.
  • the washing machine 2 is designed as a front loader and includes, inter alia, a tub 4 and a rotatably disposed within the tub 4 drum 6.
  • the drum 6 is loadable via a front load opening 8, which is closed by a door 10, with laundry.
  • the door is usually as a transparent porthole or a transparent flap designed.
  • the door 10 is made completely opaque or has opaque front areas.
  • the washing machine 2 is provided with two internal image capturing devices each having a digital color image camera 12, 14 for capturing still images and moving images.
  • the first camera 12 is arranged on the inner side 10 a of the door 10.
  • the second camera 14 is arranged in this case on a non-movable housing part 16 a of a housing 16 of the washing machine 2.
  • the housing part 16a is opposite to a removable detergent container 18, in which a detergent or a washing solution can be filled.
  • this detergent container 18 is not shown, but it is indicated schematically in Fig. 2.
  • the viewing direction of the first camera 12 is directed into the interior of the washing machine 2, more precisely through the loading opening 8 into the interior of the drum 6.
  • the viewing direction of the second camera 14 is directed into the interior of the detergent container 18.
  • the first camera 12 is thus adapted and arranged to capture an image of the contents of the drum 6 and the operating state and a resource in the region of the drum 6. With the camera 12, not only an image of the content or the loading condition of the drum 6 can thus be generated, but it can also be detected by means of the camera 12, whether the tub 4 is filled with water, whether detergent is in the water, whether the Drum 6 is loaded with laundry, if, for example the drum 6 rotates, whether parts of the drum 6 are damaged, etc.
  • the second camera 14 in turn is adapted and arranged to capture an image of a content, an operating condition and a resource of the detergent container 18.
  • Detergent container 18 can be, for example, detergent filled in container 18 and water introduced into container 18.
  • the detected operating state may be, for example, the loading state of the container 18 with detergent and / or the process of introducing water into the container 18.
  • Both cameras 12, 14 are waterproof and encapsulated detergent or alkali-proof.
  • each camera 12, 14 is assigned a lighting device 20, 22.
  • the first lighting device 20 is arranged in this case on the inner side 10a of the door 10 and illuminates the inside of the drum 6.
  • the second lighting device 22 is disposed on the housing part 16a and illuminates into the interior of the detergent container 18.
  • the lighting devices 20, 22 are also waterproof and encapsulated in a lye or detergent-proof way.
  • the lighting devices 20, 22 may be e.g. LEDs or conventional incandescent lamps or the like.
  • the washing machine according to the invention also has an image display device 24 for displaying the images captured by the two cameras 12, 14.
  • This image display device 24 includes a color flat panel 26 or any other suitable display.
  • the flat screen 26 is arranged in this example on an upper front part 28 of the washing machine 2. In principle, however, the flat screen 26 may be disposed at any other suitable location of the washing machine 2, e.g. also on pull-out or fold-out elements or the like.
  • the image display device 24 with its flat screen 26 is adapted to display both the (real) images captured by the cameras 12, 14 and virtual images generated by a data processing device 30.
  • a data processing device 30 is adapted to display both the (real) images captured by the cameras 12, 14 and virtual images generated by a data processing device 30.
  • Flat panel display 26 is designed as a so-called "touch screen” and has touch-sensitive areas that can serve as touch-sensitive control elements for controlling the cameras 12, 14 of the image capture device, the image display device 24 and the washing machine 2 itself.
  • touch-sensitive control elements are in the form of those of the
  • Data processing device 30 generated virtual images, such as the image of a switch, push button, slider, etc., representable.
  • the touch-sensitive flat panel 26 is provided a plurality of such controls.
  • the flat screen 26 comprises a control element 32 for activating and deactivating the two cameras 12, 14.
  • the control element 32 is formed in this case as a changeover switch, which has a neutral position and a first and second switch position. The two switch positions serve to select between a first display mode for displaying images of the first camera 12 and a second display mode for displaying images of the second camera. In the neutral position, both cameras 12, 14 are switched off.
  • the changeover switch 32 may be designed so that it automatically returns to the neutral position when releasing a respective switch position. This can e.g. be realized by biasing elements.
  • the operating element or the changeover switch 32 additionally serves for activating and deactivating the first and second lighting devices 20, 22. When activating and deactivating the respective camera 12, 14 by means of the changeover switch 32, the respectively associated one is also simultaneously assigned in this example Lighting device 20, 22 is activated or deactivated.
  • the flat panel display 26 includes further controls 34 for controlling general washing machine functions, such as e.g. Switching the washing machine 2 on and off, selecting a washing program, a washing temperature, etc.
  • the operating elements 34 are likewise integrated in the image display device 24.
  • the control of the image capture device 24 and the image display modes of its flat screen 26, which is associated with the cameras 12, 14, could in principle be provided 26 separate controls from the image display device 24 and its flat screen.
  • the two cameras 12, 14 each have a data and signal line 36, 38 with the data processing device 30 and via this via a further data and signal line 40 with the image display device or the Flat screen 26 connected.
  • the data processing device 30 serves in this example as an image transmission device coupled to the cameras 12, 14 for transmitting the image data of the cameras 12, 14 to the flat screen 26 and for controlling the cameras 12, 14 and the lighting devices 20, 22 by means of the control element 32
  • this image transmission device is coupled to the cameras 12, 14 and the illumination devices 20, 22 via data and signal lines 36, 38, 40, in principle a wireless image transmission device could also be used.
  • the lines 36, 38 and 40 are also used in this case to supply power to the components connected thereto.
  • washing machine components which are controllable by means of the control elements 34, indicated schematically by a block with the reference numeral 42.
  • These washing machine components 42 are also functionally connected by at least one data or signal line 44 to the data processing device 30 and the touch-sensitive flat screen 26 functioning as an operating system and its operating elements 34. It is to be expressly understood, however, that the control of these washing machine components 42 may be basically formed independently of the control system of the image sensing device and its associated image display device.
  • the image capture device with its two cameras 12, 14 is provided on or in the washing machine 2 and forms a component or a structural unit with the same. Then, internal states of the washing machine 2 are optically detected by means of the two cameras 12, 14. The user can thus use the cameras 12, 14 and the image display device and the flat screen 26 to control the internal state or operating state of the washing machine 2 or its subcomponents, without it it is necessary to open the washing machine 2 (in particular to open the door 10) and / or switch it off and to inspect it accordingly. In other words, detection and checking of said states can also take place during operation of the washing machine 2.
  • the user can control, for example, whether the drum 6 is filled with laundry, whether there is water or washing liquor in the tub 4, if detergent is in the detergent container 18, if water flows into the detergent container 18, if the detergent is completely off
  • the mixture or composition of the wash liquor contained in the tub 4 to supply these data to the data processing device 30, to analyze by means of this and the liquor mixture or composition Need to adjust automatically (eg by adding extra detergent or by adding extra water).
  • such a function could in principle also be achieved with a non-optical sensor.
  • FIG. 3 shows a schematic sectional view through an inventive household appliance 46 according to a second embodiment.
  • the freezer 46 has a housing 48 and a chest-type freezer compartment 50 (cavity), which can be closed by a top-side flap or cover 52.
  • Housing 48 and cover 52 have a thermal insulation.
  • an image capture device with a miniature digital camera 54 is arranged on the underside 52a of the lid 52, which looks into the freezer compartment 50.
  • Top 52 b of the lid 52 is an image display device with a flat screen 56 is arranged, which is operatively coupled to the camera 54.
  • Objects or foods stored in the freezer 46 are identified by the reference numeral 58. With the help of the camera 54 and the screen 56, a user can look into the freezer compartment 50 and thus the contents of the freezer
  • the household refrigerating appliance according to the invention (here: a freezer 46) shown in FIG. 3 can thus be used to carry out or in the context of carrying out a method according to the invention for reducing thermally induced energy losses in a household appliance to be opened and closed.
  • the gas here: air
  • the housing 48 of the freezer 46 with its heat-insulated walls, including the heat-insulated lid 52 which encloses the cavity / freezer compartment 50, forms the system boundary of the thermodynamic system accommodated in the cavity 50. When the lid 52 is closed, there is thus a substantially closed system or a largely adiabatic system.
  • the method according to the invention comprises the following steps:
  • the arrangement of the image capture device 54 or its camera is in this case so that the camera in the interior of the freezer 46, i. in the hollow freezer 50, looks.
  • An image display device is provided at an external area (here: the upper side 52b of the lid 52) of the freezer 46.
  • the steps a) and b) can be carried out within the framework of the production of the chest freezer 46.
  • an internal state of the freezer 46 is detected by the image sensing device 54 in a closed state (ie lid 52 closed) of the freezer 46 in the freezer compartment 50 (cavity).
  • This internal state may be, for example, the filling state of the freezer compartment 50 with the objects 58 or any ice formations in the freezer compartment 50, or the like act.
  • FIG. 4 shows a schematic sectional view through a household appliance 60 according to the invention in accordance with a third embodiment.
  • This domestic appliance is again a refrigerator, i. Here, around a refrigerator and freezer 60.
  • This cabinet 60 has a housing and a arranged in an upper region of the housing freezer compartment 62, which is closed by a first door 64. Furthermore, the cabinet 60 has a below the freezer compartment 62 arranged cooling chamber 66 which is closed by a second door 68.
  • the volume of the cooling chamber 66 in this case is much larger than that of the freezer compartment 62 and is subdivided into different areas A, B, C, D by several separating elements (here: in the form of slide-in shelves 70).
  • the cabinet 60 is equipped with an image capture device having two miniature color image digital cameras 72, 74.
  • the first camera 72 is stationarily arranged on or in the inside 64a of the first door 64. Their viewing direction is directed into the interior of the freezer compartment 62.
  • the second camera 74 is movably disposed on or inside the inside 68a of the second door 68. More precisely, that is second camera 74 along a rail 76, which extends substantially over the entire height of the cooling space 66 at or in the inside 68a of the second door 68, motorized (eg by means of an unillustrated electromechanical drive, or the like) movable.
  • the substantially entire cooling space 66 can thus be optically detected over all the areas A to D by means of a single camera 74.
  • the mobility of the second camera 74 is indicated in Fig. 4 by a double arrow.
  • a color flat screen 78 is indicated, with which the captured by the two cameras 72, 74 image data displayed and the cameras 72, 74 and the movement of the camera 74 via corresponding controls can be controlled.
  • Foods stored in refrigerator and freezer 60 are indicated by reference numeral 80
  • Fig. 5 shows a schematic frontal view of a group of kitchen furniture 82 according to the invention with several household appliances according to the invention.
  • These household appliances are in the present example to a refrigerator and freezer 84 and a (baking) oven 86 and a washing machine 88.
  • the two latter devices 86, 88 are arranged below a countertop 90.
  • Above the oven 86 is still a hot plate 92 is provided.
  • All household appliances 84, 86, 88 according to the invention are equipped with an image capture device with digital camera 94, as previously described in principle in the other examples.
  • the cameras 94 which are each schematically indicated by a circle in FIG. 5, are arranged on or in the inside of a respective door 96, 98, 100 of the respective household appliance 84, 86, 88.
  • An image display device with a color flat screen 102 is provided on or in the front of the door 96 of the refrigerator and freezer 84.
  • This single flat panel 102 serves to display image data of the image capture devices 94 of all household appliances 84, 86, 88 according to the invention.
  • a single screen 102 is used in common for a plurality of household appliances 84, 86, 88 according to the invention.
  • the flat panel 102 in this example has three controls 106 in the form of touch-sensitive areas that allow a user to choose between three display modes for the refrigerator and freezer 84, the oven 86 and the washer 88.
  • the front areas or doors of the household appliances 84, 86, 88 according to the invention are configured in this case completely opaque, it is thus possible for a user, the content or internal state of the respective household appliances 84, 86, 88 optionally by the corresponding representation on the individual screen 102 to detect and control.
  • the image capture device may also be pivotally arranged in one or more axes.
  • the image display device may also be a mobile image display device. Further, it is possible to combine the image display device with a printer to obtain a printout of a respective displayed image.
  • the door of a household appliance according to the invention may be provided with additional components.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

L'invention concerne un appareil ménager équipé d'un dispositif d'acquisition d'images (12, 14), en particulier d'un dispositif d'acquisition d'images interne (12, 14). L'invention concerne également un procédé de détection d'un état interne ou d'un état de fonctionnement interne d'un tel appareil ménager ainsi qu'un procédé de réduction de pertes d'énergie liées à des effets thermiques dans un appareil ménager à ouverture et fermeture, en particulier un appareil réfrigérant ou un appareil chauffant, pourvu d'un espace vide dans lequel un système thermodynamique peut être logé.
PCT/EP2009/055542 2008-05-13 2009-05-07 Appareil ménager équipé d'un dispositif d'acquisition d'images Ceased WO2009138359A2 (fr)

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EP2515044A1 (fr) * 2011-04-20 2012-10-24 Miele & Cie. KG Système de cuisson
DE102013206405B4 (de) * 2012-05-23 2020-03-12 BSH Hausgeräte GmbH Haushaltsgerät mit einer Kameraeinheit
DE102012212931A1 (de) * 2012-07-24 2014-01-30 BSH Bosch und Siemens Hausgeräte GmbH Berührungsfeld zum elektrischen Erfassen einer Berührung
WO2014016212A1 (fr) * 2012-07-27 2014-01-30 BSH Bosch und Siemens Hausgeräte GmbH Réfrigérateur intelligent, système de réfrigérateur comprenant le réfrigérateur intelligent et procédé de commande associé
EP2951809B1 (fr) 2013-01-30 2017-08-02 MKN Maschinenfabrik Kurt Neubauer GmbH & Co. KG Appareil de cuisson avec affichage transparent
DE102013211099A1 (de) * 2013-06-14 2014-12-18 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät mit einem Kameramodul
CN103334265A (zh) * 2013-06-19 2013-10-02 松下家电研究开发（杭州）有限公司 一种智能洗衣机、洗衣控制方法及远程监控方法
DE102013216759A1 (de) * 2013-08-23 2015-02-26 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät mit einem Kameramodul
DE102014006059A1 (de) * 2013-09-23 2015-03-26 Liebherr-Hausgeräte Ochsenhausen GmbH Einrichtung zur Bedienung eines Kühl- und/oder Gefriergerätes
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EP3306203A4 (fr) * 2015-07-03 2018-07-11 Samsung Electronics Co., Ltd. Four
US11018888B2 (en) 2015-12-03 2021-05-25 Whirlpool Corporation Methods of remote control of appliances
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WO2019015992A1 (fr) 2017-07-19 2019-01-24 BSH Hausgeräte GmbH Lave-vaisselle ménager, système avec lave-vaisselle ménager et procédé pour faire fonctionner un lave-vaisselle ménager
US11759086B2 (en) 2017-07-19 2023-09-19 BSH Hausgeräte GmbH Household dishwasher machine, system comprising household dishwasher machine, and method for operating a household dishwasher machine
CN110958850A (zh) * 2017-07-19 2020-04-03 Bsh家用电器有限公司 家用洗碗机和用于运行家用洗碗机的方法
DE102017212316A1 (de) 2017-07-19 2019-01-24 BSH Hausgeräte GmbH Haushaltsgeschirrspülmaschine, System mit Haushaltsgeschirrspülmaschine und Server und Verfahren zum Betreiben einer Haushaltsgeschirrspülmaschine
CN110944563A (zh) * 2017-07-19 2020-03-31 Bsh家用电器有限公司 家用洗碗机、具有家用洗碗机的系统和运行家用洗碗机的方法
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EP4411249A3 (fr) * 2017-07-28 2024-10-16 LG Electronics Inc. Four comprenant un module d'affichage de porte
WO2019101530A1 (fr) 2017-11-22 2019-05-31 BSH Hausgeräte GmbH Unité de détection à agencer sur une face extérieure d'un appareil ménager
DE102017220888A1 (de) 2017-11-22 2019-05-23 BSH Hausgeräte GmbH Sensoreinheit zur Anordnung an einer Außenseite eines Haushaltsgeräts
DE102017220889A1 (de) 2017-11-22 2019-05-23 BSH Hausgeräte GmbH Backofen mit Sensoreinrichtung
WO2019101528A1 (fr) 2017-11-22 2019-05-31 BSH Hausgeräte GmbH Appareil de cuisson à dispositif d'enregistrement d'images
DE102017220884A1 (de) 2017-11-22 2019-05-23 BSH Hausgeräte GmbH Gargerät mit Bildaufnahmeeinrichtung
EP3719424A4 (fr) * 2017-11-27 2020-11-11 Mitsubishi Electric Corporation Réfrigérateur et système de réfrigération
KR20200066705A (ko) * 2017-11-27 2020-06-10 미쓰비시덴키 가부시키가이샤 냉장고 및 냉장고 시스템
KR102378032B1 (ko) 2017-11-27 2022-03-24 미쓰비시덴키 가부시키가이샤 냉장고 및 냉장고 시스템
US11506449B2 (en) 2017-11-27 2022-11-22 Mitsubishi Electric Corporation Refrigerator and refrigerator system
WO2019102616A1 (fr) * 2017-11-27 2019-05-31 三菱電機株式会社 Réfrigérateur et système de réfrigération
WO2020074475A1 (fr) 2018-10-10 2020-04-16 BSH Hausgeräte GmbH Appareil de cuisson doté d'une caméra et procédé pour faire fonctionner l'appareil de cuisson
US11375160B2 (en) 2018-10-10 2022-06-28 BSH Hausgeräte GmbH Cooking appliance having a camera and method for operating a cooking appliance
DE102018217324A1 (de) * 2018-10-10 2020-04-16 BSH Hausgeräte GmbH Gargerät mit Kamera und Verfahren zum Betreiben eines Gargeräts
CN111197226B (zh) * 2018-11-19 2023-12-22 青岛海尔智能技术研发有限公司 洗涤控制方法和洗衣机
CN111197226A (zh) * 2018-11-19 2020-05-26 青岛海尔智能技术研发有限公司 洗涤控制方法和洗衣机
DE102019100190A1 (de) * 2019-01-07 2020-07-09 Miele & Cie. Kg Haushaltsgerät, insbesondere Geschirrspülmaschine
EP3908166B1 (fr) * 2019-01-07 2024-03-13 Miele & Cie. KG Appareil ménager, en particulier lave-vaisselle
US12048407B2 (en) 2019-01-07 2024-07-30 Miele & Cie. Kg Household appliance, in particular dishwasher
WO2020200969A1 (fr) 2019-04-05 2020-10-08 BSH Hausgeräte GmbH Appareil ménager de cuisson muni d'une caméra d'espace de cuisson et procédé de fonctionnement
US11994301B2 (en) 2019-04-05 2024-05-28 BSH Hausgeräte GmbH Household cooking appliance having a cooking chamber camera and method for operation
US11519660B2 (en) * 2019-11-01 2022-12-06 Samsung Electronics Co., Ltd. Refrigerator and method of controlling thereof
EP4435511A4 (fr) * 2021-11-19 2025-02-26 Sharp Kabushiki Kaisha Dispositif d'imagerie

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