EP3654815A1 - Lave-vaisselle ménager et procédé pour faire fonctionner un lave-vaisselle ménager - Google Patents

Lave-vaisselle ménager et procédé pour faire fonctionner un lave-vaisselle ménager

Info

Publication number
EP3654815A1
EP3654815A1 EP18737904.5A EP18737904A EP3654815A1 EP 3654815 A1 EP3654815 A1 EP 3654815A1 EP 18737904 A EP18737904 A EP 18737904A EP 3654815 A1 EP3654815 A1 EP 3654815A1
Authority
EP
European Patent Office
Prior art keywords
optical sensor
items
washed
wash
chamber
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
EP18737904.5A
Other languages
German (de)
English (en)
Other versions
EP3654815B1 (fr
Inventor
Maria TERRÁDEZ ALEMANY
Kai Paintner
Matthias HECKES
Daniel HITZLER
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 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 Hausgeraete GmbH filed Critical BSH Hausgeraete GmbH
Publication of EP3654815A1 publication Critical patent/EP3654815A1/fr
Application granted granted Critical
Publication of EP3654815B1 publication Critical patent/EP3654815B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4295—Arrangements for detecting or measuring the condition of the crockery or tableware, e.g. nature or quantity
    • 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
    • A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
    • A47L15/0021—Regulation of operational steps within the washing processes, e.g. optimisation or improvement of operational steps depending from the detergent nature or from the condition of the crockery
    • A47L15/0028—Washing phases
    • 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
    • A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
    • A47L15/0021—Regulation of operational steps within the washing processes, e.g. optimisation or improvement of operational steps depending from the detergent nature or from the condition of the crockery
    • A47L15/0034—Drying phases, including dripping-off phases
    • 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
    • A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
    • A47L2401/04—Crockery or tableware details, e.g. material, quantity, condition
    • 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
    • A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
    • A47L2401/19—Air humidity
    • 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
    • A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
    • A47L2401/30—Variation of electrical, magnetical or optical quantities
    • 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
    • A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
    • A47L2501/26—Indication or alarm to the controlling device or to the user
    • 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
    • A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
    • A47L2501/30—Regulation of machine operational steps within the washing process, e.g. performing an additional rinsing phase, shortening or stopping of the drying phase, washing at decreased noise operation conditions

Definitions

  • the present invention relates to a domestic dishwasher and a method for operating a domestic dishwasher.
  • WO 2004/071681 A1 discloses, for example, a method in which the rinsing liquor is analyzed for dirt particles by means of an image recognition unit, which allows conclusions to be drawn regarding the cleanliness of the dishes.
  • an object of the present invention is to provide an improved domestic dishwasher.
  • a domestic dishwasher with a control device for carrying out a wash program from a number of wash programs for washing dishes arranged in a wash chamber has an optical sensor for detecting an optical sensor Signals of the washing chamber and an evaluation unit.
  • the evaluation unit is set up to determine a drying state of the items to be washed arranged in the washing chamber as a function of the detected optical sensor signal of the washing chamber.
  • Such a domestic dishwasher has the advantage that the drying state of the items to be washed can be determined. Based on the determined drying state of the items to be washed, various advantageous measures can be initiated, such as measures for faster drying of the items to be washed, preventing re-condensation on the items to be washed and / or outputting a message to a user, when the optimum time for removing the item Items to be washed from the household dishwasher.
  • the control device can be implemented in hardware and / or software technology.
  • the control device may be designed, for example, as a computer or as a microprocessor.
  • the control device can be designed as a computer program product, as a function, as a routine, as part of a program code or as an executable object.
  • the control device is set up to execute a wash program from a number of wash programs for washing the wash ware.
  • a wash program includes, for example, various partial program steps, such as a pre-wash, a clean, a rinse and / or a drying.
  • Different wash programs differ, for example, in an order and / or type of partial program steps, as well as in different parameters, such as a duration and / or wash liquor temperature of one or more partial program steps.
  • drying is provided during which the items to be washed are dried.
  • the drying can be carried out in different ways.
  • a condensation drying can be provided.
  • a high rinsing temperature selected so that the items to be heated to the high temperature.
  • a side wall of a washing container of the household dishwasher is cooled down. This leads to condensation of moisture from the air in the flushing chamber on the side wall, whereby moisture is removed from the air. The air can therefore absorb moisture from the ware again. Due to the high temperature of the items to be washed, moisture remaining on the items to be washed evaporates particularly well.
  • a zeolite drying unit may also be provided.
  • the zeolite drying unit is adapted to receive moisture from the air in the washing chamber.
  • a fan is provided, which circulates the air of the washing chamber and passes through the zeolite drying unit.
  • a fan conveys moist air out of the rinsing chamber.
  • a fan may be used to blow out liquid water collected in, for example, a well of a pot and / or a bowl.
  • Items to be washed are arranged for rinsing with the household dishwasher in the rinsing chamber, in particular on one or more dishes.
  • the items to be washed include in particular various dishes, cutlery and / or tools which serve for the preparation, storage and / or consumption of food. These are, for example, plates, pots, cups, knives, glasses and the like.
  • the items to be washed thus comprise, in particular, items comprising different materials, such as porcelain, glass, wood, metal and / or plastic.
  • the drying depends in particular on the material and / or the surface of the items to be washed. For example, due to a hydrophobic surface and a lower heat capacity of the plastic, compared to dishes made of porcelain, due to a hydrophobic surface and plastic ware dries relatively worse than the porcelain ware.
  • the optical sensor is designed in particular as an optoelectronic sensor which provides an analog electrical signal as a function of an optical signal as the optical sensor signal.
  • This offers the advantage that the optical sensor can be produced and used on a microchip in integrated construction and thus saves space and material as well as inexpensively.
  • the analog electrical signal can be With little effort, for example by means of an A D converter, convert into a digital signal and then process digitally.
  • the optical sensor is arranged in particular in the household dishwasher in such a way that it can detect an optical sensor signal of the rinsing chamber and in particular of the dishes arranged in the rinsing chamber. This is fulfilled, for example, if there is a line of sight from the rinsing chamber to the optical sensor.
  • the optical sensor is arranged on a ceiling of the washing container, on a rear wall of the washing container and / or on a door of the household dishwasher, which forms the washing chamber in the closed state with the washing container.
  • it can be provided to use a plurality of optical sensors, each of the optical sensors each detecting an optical sensor signal of an area associated with the optical sensor.
  • the optical sensor is in particular configured to detect the optical sensor signal over a broad spectral range, which is not limited to the optical spectral range.
  • the optical sensor includes, for example, a camera, in particular a digital camera, for example with a CCD sensor (CCD: Charged Coupled Device).
  • the camera detects, for example, an image and / or a sequence of images of the rinsing chamber and in particular of the items to be washed arranged therein.
  • Supporting a lighting device may be provided which illuminates the washing chamber.
  • This illumination device can be designed in particular as a narrowband light source, such as a laser.
  • the illumination device may be formed as a broadband light source, such as a light bulb and / or a flash unit.
  • the evaluation unit can be implemented in terms of hardware and / or software.
  • the evaluation unit can be designed, for example, as a computer or as a microprocessor.
  • the evaluation unit can be used as a computer program product, as a function, as a routine, as part of a program code or as an executable object. be formed.
  • the evaluation unit can in particular be designed as a part of the control device.
  • the evaluation unit is set up to determine the drying state of the items to be washed as a function of the detected optical sensor signal. For example, the evaluation unit processes and / or analyzes the optical sensor signal accordingly.
  • the evaluation unit can be set up, for example, to carry out a spectral analysis of the optical sensor signal. In particular, can be detected by such an analysis of an infrared spectral range of the detected sensor signal molecular water, which can be directly or indirectly closed to the drying state.
  • the evaluation unit can in particular be set up to perform an image analysis of the optical sensor signal present as an image.
  • An image analysis includes, for example, detection of water droplets and / or water-wetted areas on the items to be washed.
  • the state of drying is determined, for example, as a percentage, wherein 100% means, for example, that the items to be washed are completely dry.
  • the drying state may also be referred to as drying progress.
  • the drying condition may also include a development of the drying of the items to be washed, such as a prediction of when the items to be washed will be dry.
  • the domestic dishwasher has an illumination device for illuminating the rinsing chamber during the detection of the optical sensor signal.
  • This embodiment is particularly advantageous since an optical sensor signal having a high signal-to-noise ratio can be detected even when the door of the household dishwasher is closed. Furthermore, by using a special illumination device, it is possible to detect optical sensor signals in spectral regions which would otherwise be inaccessible, such as, for example, microwaves and / or terahertz radiation. Furthermore, by exciting specific absorption bands of the Water molecule determine a water content in the air and / or water on the items to be washed, whereby the drying state of the dishes can be determined more accurately.
  • the optical sensor is arranged to detect an optical sensor signal of the dishes arranged in the washing chamber.
  • the illumination device is set up for illuminating the items to be washed arranged in the washing chamber during the detection of the optical sensor signal.
  • the optical sensor is designed as a camera, wherein the optical sensor signal comprises an image of the rinsing chamber.
  • the evaluation unit is set up to perform an image analysis of the acquired image for determining the drying state of the items to be washed.
  • the optical sensor is designed as an infrared sensor.
  • the infrared sensor is adapted to detect a temperature of the items to be washed and to detect a relative humidity of air in the rinsing chamber, wherein the evaluation unit is adapted to the state of drying of the items as a function of the detected temperature of the items to be washed and the detected relative Determine humidity.
  • the evaluation unit is set up to trigger a predetermined action as a function of the determined drying state of the items to be washed.
  • the predetermined action comprises terminating the wash program, lengthening the wash program, setting a parameter value of the wash program, outputting a notification signal and / or driving a component of the household dishwasher.
  • Setting a parameter value of the washing program comprises, in particular, one or more of the measures enumerated below: opening the door of the household dishwasher, activating a fan to circulate the air in the washing chamber, activating a zeolite drying unit, cooling a side wall of the washing container and / or activating an air heating device.
  • the issuing of a notification signal comprises outputting a signal to a user by means of a user interface.
  • the user interface comprises, for example, a display element and / or a loudspeaker.
  • the user interface comprises a communication unit which transmits, for example by means of a network, a notification to a mobile device or an app which is installed on a user's mobile device.
  • the network includes in particular a mobile radio network, a WLAN and / or another wireless or wired data network.
  • the user with an optical sensor integrated in a mobile device, in particular a camera of a smartphone, detects a further optical sensor signal of the rinsing chamber and / or of the items to be washed, which from the mobile device, in particular wirelessly the evaluation unit is transmitted.
  • the evaluation unit is set up to determine the drying state as a function of the further optical sensor signal.
  • the optical sensor signal for determining the state of drying is transmitted to a server, for example via the Internet, wherein the server determines the state of drying as a function of the transmitted sensor signal and transmits it to the household dishwasher.
  • a method for operating a domestic dishwasher has a control device for carrying out a wash program from a number of wash programs for washing wash items arranged in a wash chamber.
  • the washing program is carried out by means of the control device.
  • an optical sensor signal of the rinsing chamber is detected by means of an optical sensor.
  • a drying state of the items to be washed arranged in the washing chamber is determined by an evaluation unit as a function of the detected optical sensor signal.
  • This method advantageously makes it possible to optimize the operation of the domestic dishwasher with respect to the state of drying.
  • the method may be provided to transmit the detected optical sensor signal to a mobile device, in particular a smartphone, and / or to a server, such as a backend.
  • a mobile device in particular a smartphone
  • a server such as a backend.
  • the mobile device and / or the server are designed in particular as the evaluation unit and configured to determine the state of drying as a function of the transmitted sensor signal.
  • the determination of the state of drying may be performed by an app running on the mobile device.
  • the drying state of the items to be washed can furthermore be determined at any time during a wash program, in particular during a partial program step drying, and / or also after the conclusion of the wash program.
  • determining the state of drying after an end of a washing program, but even before a user removes the items to be washed from the washing chamber can be provided, for example to prevent back condensation of moisture on the items to be washed by a door opening and / or by a fan.
  • a computer program product which causes the execution of the method as explained above on a program-controlled device.
  • a computer program product such as a computer program means may, for example, be used as a storage medium, e.g. Memory card, USB stick, CD-ROM, DVD, or even in the form of a downloadable file provided by a server in a network or delivered. This can be done, for example, in a wireless communication network by transmitting a corresponding file with the computer program product or the computer program means.
  • Fig. 1 shows a schematic perspective view of an embodiment of a household dishwasher
  • Fig. 2 shows a schematic side view of another embodiment of a household dishwasher
  • 3 shows a schematic block diagram of an embodiment of a method for operating a domestic dishwasher.
  • the household dishwasher 1 comprises a washing container 2, which is closed by a door 3, in particular waterproof.
  • a sealing device may be provided between the door 3 and the washing container 2 (not shown).
  • the washing container 2 is preferably cuboid.
  • the washing container 2 may be arranged in a housing of the household dishwasher 1.
  • the rinsing container 2 and the door 3 can form a rinsing chamber 4 for rinsing dishes 15.
  • the door 3 is shown in Fig. 1 in its open position. By pivoting about a provided at a lower end of the door 3 pivot axis 5, the door 3 can be closed or opened. With the help of the door 3, a charging opening 6 of the washing container 2 can be closed or opened.
  • the rinsing container 2 has a base 7, a cover 8 arranged opposite the base 7, a rear wall 9 arranged opposite the closed door 3, and two side walls 10, 11 disposed opposite one another.
  • the bottom 7, the ceiling 8, the rear wall 9 and the side walls 10, 1 1 can be made for example of a stainless steel sheet.
  • the bottom 7 may be made of a plastic material.
  • the domestic dishwasher 1 also has at least one Spülguta 12, 13, 14.
  • Spülgutingn 12, 13, 14 may be provided, wherein the Spülguting 12 a lower Spülgutage or a lower basket, the Spülguting 13 an upper Spülgutage or an upper basket and the Spülgutage 14 may be a cutlery drawer.
  • the items to be washed 12, 13, 14 are arranged one above the other in the washing container 2.
  • Each Spülgutability 12 to 14 is either in the Spül individualser 2 in orromeverlagerbar out of this.
  • each Spülgutage 12, 13, 14 in an insertion direction E hineinschiebbar in the washing container 2 and opposite to the insertion direction E in a pull-out direction A from the washing compartment 2 pulled out.
  • the domestic dishwasher 1 also has a control device 100 and an evaluation unit 120, which are arranged on the door 3.
  • An optical sensor 1 10 designed as a camera is arranged on the ceiling 8 so that it is set up to detect an optical sensor signal of the rinsing chamber 4 and in particular of the items 15 to be rinsed therein (see FIG. 2).
  • the dashed lines below the camera 1 10 indicate a detection range of the camera 1 10. Due to the combination of the camera 110 and the evaluation unit 120, it is advantageously possible to determine a drying state of items 15 arranged in the dishwashing chamber 4 (see FIG. 2). This will be explained in more detail below with reference to FIG. 2.
  • FIG. 2 shows a schematic side view of another embodiment of a domestic dishwasher 1, such as the domestic dishwasher 1 of FIG. 1, with in a rinsing chamber 4 on a Spülguta 12 arranged Spülgut 15.
  • the door 3, to which a control device 100th and an evaluation unit 120 are arranged shown in the closed position, so that the door 3 with the washing compartment 2 form the washing chamber 4.
  • the situation illustrated corresponds to a situation occurring during a partial program step
  • the optical sensor 1 10 is for example as a
  • CCD sensor formed with a lens and is adapted to receive an image of the arranged in the washing chamber 4 Spülguts 15 in a wide spectral range from a few microns to a few hundred nanometers.
  • the detection range is indicated by dashed lines below the optical sensor 1 10.
  • the lighting device 1 15 is designed as a broadband flash unit.
  • the radiation direction of the radiation is indicated by arrows below the flash unit 15.
  • the flash unit 15 illuminates the entire rinsing chamber 4 and the ware 15 arranged therein.
  • a shutter of the optical sensor 1 10 is opened, the flash unit 1 15 driven to deliver a flash for illuminating the washing chamber 4 and the dishes 15 and then closed the shutter of the optical sensor 1 10 again.
  • This process takes, for example, 1/1000 s up to 1 s.
  • the CCD sensor of the optical sensor 10 is read out and the digital image signal thus acquired is transmitted to the evaluation unit 120.
  • the evaluation unit 120 analyzes the image signal and determines a drying state of the items to be washed 15. In the illustrated example, the evaluation unit 120 would determine, for example, that the items to be washed 15 are still wet. For example, the evaluation unit 120 then activates a zeolite drying device (not shown) in order to accelerate and / or complete the drying process.
  • FIG. 3 shows a schematic block diagram of a method for operating a domestic dishwasher 1, such as, for example, the household dishwasher 1 of FIG. 1 or FIG. 2, with a control device 100, an optical sensor 110 and an evaluation unit 120.
  • a first method step S1 the control device 100 performs a rinse program from a number of rinse programs for rinsing dishes 15 arranged in the rinse chamber.
  • the washing program as the last part program step to a drying during which the items to be washed 15 dries.
  • the optical sensor 110 detects an optical sensor signal of the rinsing chamber 4 and in particular of the ware 15.
  • the evaluation unit 120 determines a drying state of the items to be washed 15 as a function of the optical sensor signal detected by the optical sensor 110.
  • the determined drying progress is output on a display element of the household dishwasher 1 and / or measures for improving the drying are initiated become.
  • a temporal development of the drying can be represented and / or predicted.
  • a plurality of drying states of the items to be washed 15 determined at predetermined time intervals are considered overall for this purpose.
  • a mathematical function which represents an experienced time course of the drying, is adapted to the determined drying conditions, which results in a prediction for the further time course of the drying.

Landscapes

  • Washing And Drying Of Tableware (AREA)

Abstract

L'invention concerne un lave-vaisselle ménager (1) comprenant un dispositif de commande (100) destiné à exécuter un programme de lavage parmi plusieurs programmes de lavage pour le lavage d'articles de vaisselle (15) placés dans un compartiment de lavage (4), un capteur optique (110) destiné à acquérir un signal optique relatif aux articles de vaisselle (15) placés dans le compartiment de lavage (4) et une unité d'évaluation (120) qui est conçue pour déterminer, en fonction du signal optique relatif au compartiment de lavage (4) acquis par le capteur, un état de séchage des articles de vaisselle (15) placés dans le compartiment de lavage (4).
EP18737904.5A 2017-07-19 2018-07-06 Lave-vaisselle ménager et procédé pour faire fonctionner un lave-vaisselle ménager Active EP3654815B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017212313.3A DE102017212313A1 (de) 2017-07-19 2017-07-19 Haushaltsgeschirrspülmaschine und Verfahren zum Betreiben einer Haushaltsgeschirrspülmaschine
PCT/EP2018/068331 WO2019015991A1 (fr) 2017-07-19 2018-07-06 Lave-vaisselle ménager et procédé pour faire fonctionner un lave-vaisselle ménager

Publications (2)

Publication Number Publication Date
EP3654815A1 true EP3654815A1 (fr) 2020-05-27
EP3654815B1 EP3654815B1 (fr) 2023-09-27

Family

ID=62842128

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18737904.5A Active EP3654815B1 (fr) 2017-07-19 2018-07-06 Lave-vaisselle ménager et procédé pour faire fonctionner un lave-vaisselle ménager

Country Status (6)

Country Link
US (1) US11399695B2 (fr)
EP (1) EP3654815B1 (fr)
CN (1) CN110944562A (fr)
DE (1) DE102017212313A1 (fr)
PL (1) PL3654815T3 (fr)
WO (1) WO2019015991A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018209973A1 (de) * 2018-06-20 2019-12-24 BSH Hausgeräte GmbH Geschirrspülmaschine, Verfahren zum Betreiben einer Geschirrspülmaschine und Computerprogrammprodukt
USD906609S1 (en) * 2018-07-31 2020-12-29 Sharkninja Operating Llc Vacuum body for a vacuum cleaner
DE102019109859B3 (de) * 2019-04-15 2020-04-16 Miele & Cie. Kg Vorrichtung für einen Korb für ein Reinigungsgerät, Korb und Reinigungsgerät
US11399690B2 (en) 2019-09-30 2022-08-02 Midea Group Co., Ltd. Dishwasher with cam-based position sensor
US11191416B2 (en) 2019-09-30 2021-12-07 Midea Group Co., Ltd. Dishwasher with image-based position sensor
US11026559B2 (en) * 2019-09-30 2021-06-08 Midea Group Co., Ltd. Dishwasher with image-based fluid condition sensing
US11464389B2 (en) 2019-09-30 2022-10-11 Midea Group Co., Ltd. Dishwasher with image-based detergent sensing
US11484183B2 (en) 2019-09-30 2022-11-01 Midea Group Co., Ltd. Dishwasher with image-based object sensing
US11259681B2 (en) 2019-09-30 2022-03-01 Midea Group Co., Ltd Dishwasher with image-based diagnostics
US11202550B2 (en) 2019-11-20 2021-12-21 Midea Group Co., Ltd. Dishwasher thermal imaging system
US11185209B2 (en) 2019-11-20 2021-11-30 Midea Group Co., Ltd. Dishwasher steam generator
DE102020207536A1 (de) * 2020-06-18 2021-12-23 BSH Hausgeräte GmbH System mit einer Geschirrspülmaschine und Verfahren zum Betreiben einer Geschirrspülmaschine
KR20220043611A (ko) * 2020-09-29 2022-04-05 엘지전자 주식회사 식기 세척기 및 식기 세척기의 카메라 고장 검출 방법
US11825999B2 (en) 2021-02-17 2023-11-28 Haier Us Appliance Solutions, Inc. Dishwasher appliance with camera for basket detection
BE1029330B1 (de) * 2021-04-22 2022-11-28 Miele & Cie Verfahren zum Anpassen eines Trocknungsvorganges in einem Reinigungsgerät und Reinigungsgerät

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870417A (en) * 1973-07-17 1975-03-11 Whirlpool Co Sensor for dishwasher
JP2003235781A (ja) 2002-02-19 2003-08-26 Matsushita Electric Ind Co Ltd 食器洗い乾燥機
DE10210842A1 (de) * 2002-03-12 2003-09-25 Electrolux Home Prod Corp Vorrichtung und Verfahren zur Erfassung des Trockengrades in einem Haushaltsgerät
CN2608035Y (zh) 2003-02-11 2004-03-31 上海爱申科技发展股份有限公司 多焦点多重聚焦超声换能器
WO2004071681A1 (fr) 2003-02-13 2004-08-26 Cleansolve Holding Aps. Surveillance et gestion d'un processus de nettoyage, et controle de la proprete
DE102005055411A1 (de) * 2005-11-21 2007-05-24 Robert Bosch Gmbh Trockner und Verfahren unter Verwendung des Trockners
DE102007025262A1 (de) * 2007-05-30 2007-10-25 Meiko Maschinenbau Gmbh & Co. Kg Reinigungsgerät mit Mikrowellentrocknung
DE102009023252A1 (de) * 2009-05-29 2010-12-02 BSH Bosch und Siemens Hausgeräte GmbH Geschirrspülmaschine
US8984692B2 (en) * 2009-08-21 2015-03-24 Whirlpool Corporation Active moisture removal in a laundry treating appliance
JP2011167496A (ja) * 2010-01-19 2011-09-01 Panasonic Corp 食器洗浄機
DE102011076220A1 (de) * 2011-05-20 2012-11-22 BSH Bosch und Siemens Hausgeräte GmbH Trockner mit Feuchtesensor sowie Verfahren zu seinem Betrieb
DE102013219054A1 (de) * 2013-09-23 2015-03-26 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zum Anbinden eines Haushaltsgeräts an ein drahtloses Heimnetzwerk, Computerprogrammprodukt, tragbares Kommunikationsendgerät und Haushaltsgerät
SG2013094628A (en) * 2013-12-20 2015-07-30 K One Ind Pte Ltd Industrial dishwasher
DE102015107521A1 (de) * 2015-05-13 2016-11-17 Miele & Cie. Kg Verfahren zum Steuern eines Haushaltsgeräts und Steuergerät
GB2549333A (en) * 2016-04-15 2017-10-18 Rotolight Ltd Lighting device and control thereof
CN106725184B (zh) * 2016-12-26 2023-07-21 佛山市顺德区美的洗涤电器制造有限公司 洗碗机及其的控制方法
DE102017204366A1 (de) 2017-03-16 2018-09-20 BSH Hausgeräte GmbH Haushaltsgerät mit einer Trocknungsfunktion und mit einer Vorrichtung zur Erfassung einer Feuchte, sowie Verfahren zum Erfassen einer Feuchte

Also Published As

Publication number Publication date
PL3654815T3 (pl) 2024-02-26
EP3654815B1 (fr) 2023-09-27
US20200138263A1 (en) 2020-05-07
US11399695B2 (en) 2022-08-02
WO2019015991A1 (fr) 2019-01-24
CN110944562A (zh) 2020-03-31
DE102017212313A1 (de) 2019-01-24

Similar Documents

Publication Publication Date Title
EP3654815B1 (fr) Lave-vaisselle ménager et procédé pour faire fonctionner un lave-vaisselle ménager
EP3654818B1 (fr) Lave-vaisselle ménager et procédé pour faire fonctionner un lave-vaisselle ménager
EP2434936B1 (fr) Machine à laver la vaisselle
WO2019015996A1 (fr) Lave-vaisselle ménager et procédé pour faire fonctionner un lave-vaisselle ménager
WO2019155049A1 (fr) Procédé de fonctionnement d'un lave-vaisselle ménager, lave-vaisselle ménager et système
DE102015215984A1 (de) Wasserführendes Haushaltsgerät und Verfahren zum Betreiben eines wasserführenden Haushaltsgeräts
EP3654816A1 (fr) Lave-vaisselle ménager, système avec lave-vaisselle ménager et procédé pour faire fonctionner un lave-vaisselle ménager
EP3160321A1 (fr) Appareil ménager utilisant de l'eau
DE102017126856A1 (de) Spülmaschine sowie Verfahren zum Reinigen von Spülgut in einer Spülmaschine
DE102018209973A1 (de) Geschirrspülmaschine, Verfahren zum Betreiben einer Geschirrspülmaschine und Computerprogrammprodukt
DE102015107521A1 (de) Verfahren zum Steuern eines Haushaltsgeräts und Steuergerät
WO2019015990A1 (fr) Lave-vaisselle ménager et procédé pour faire fonctionner un lave-vaisselle ménager
EP3228234A1 (fr) Appareil ménager aquifère et procédé de fonctionnement d'un tel appareil ménager
WO2018046223A1 (fr) Dispositif, appareil ménager à circulation d'eau et procédé pour adapter un programme de lavage
EP3585237A1 (fr) Lave-vaisselle et procédé pour faire fonctionner un lave-vaisselle
DE102017118023A1 (de) Verfahren zum Betrieb einer Spülmaschine sowie Spülmaschine
DE102020200254B4 (de) Haushaltsgeschirrspülmaschine und Verfahren zum Betreiben einer Haushaltsgeschirrspülmaschine
WO2017108892A1 (fr) Appareil ménager à circulation d'eau et procédé pour faire fonctionner un appareil ménager à circulation d'eau
DE102020206487A1 (de) System mit einer Geschirrspülmaschine, Verfahren und Computerprogrammprodukt
EP4125527A1 (fr) Produit-programme informatique pour un robot destiné à faire fonctionner un lave-vaisselle ménager, et système comprenant un lave-vaisselle ménager et un produit-programme informatique pour un robot
EP3530172A1 (fr) Lave-vaisselle à reconnaissance de charge
WO2021165003A1 (fr) Système comprenant un lave-vaisselle, et procédé de fonctionnement d'un lave-vaisselle
BE1029330B1 (de) Verfahren zum Anpassen eines Trocknungsvorganges in einem Reinigungsgerät und Reinigungsgerät
DE102008048960B4 (de) Verfahren zum Reinigen eines Nahrungsmittelbehandlungsgerätes und Nahrungsmittelbehandlungsgerät hierfür
DE102019203886A1 (de) Vorrichtung zum Bestimmen eines Parameters einer Spülflüssigkeit, wasserführendes Haushaltsgerät mit einer solchen Vorrichtung und Verfahren

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20200219

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20220530

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20230515

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502018013339

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230927

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230927

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231227

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230927

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230927

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230927

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231228

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230927

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20230927

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230927

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240127

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230927

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230927

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230927

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240127

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230927

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230927

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230927

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240129

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230927