EP4176426A1 - Appareil de préparation d'aliments et procédé de préparation d'aliments - Google Patents

Appareil de préparation d'aliments et procédé de préparation d'aliments

Info

Publication number
EP4176426A1
EP4176426A1 EP21731212.3A EP21731212A EP4176426A1 EP 4176426 A1 EP4176426 A1 EP 4176426A1 EP 21731212 A EP21731212 A EP 21731212A EP 4176426 A1 EP4176426 A1 EP 4176426A1
Authority
EP
European Patent Office
Prior art keywords
image data
food preparation
control unit
food
predefined
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.)
Pending
Application number
EP21731212.3A
Other languages
German (de)
English (en)
Inventor
Javier Lasobras Bernad
Sergio Llorente Gil
Gonzalo Lopez Nicolas
Carlos Sagües Blázquiz
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 EP4176426A1 publication Critical patent/EP4176426A1/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F24C15/2021—Arrangement or mounting of control or safety systems
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00—Teaching not covered by other main groups of this subclass
    • G09B19/003—Repetitive work cycles; Sequence of movements
    • 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
    • F24C1/00—Stoves or ranges in which the fuel or energy supply is not restricted to solid fuel or to a type covered by a single one of the following groups F24C3/00 - F24C9/00; Stoves or ranges in which the type of fuel or energy supply is not specified
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00—Teaching not covered by other main groups of this subclass
    • G09B19/0092—Nutrition
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10048—Infrared image

Definitions

  • the invention relates to a food preparation device according to the preamble of claim 1 and a method for food preparation according to the preamble of claim 12.
  • the object of the invention is in particular, but not limited to, to provide a device of the generic type with improved properties in terms of user comfort and a precise simulation of a food preparation process.
  • the object is achieved according to the invention by the features of claims 1, 5 and 12, while advantageous configurations and developments of the invention can be found in the subclaims.
  • the invention is based on a food preparation device, in particular a hob device, with a sensor unit, which is provided for recording image data of a preparation area, with an additional sensor unit, which is provided for recording additional image data of the preparation area, and with a Control unit for evaluating the image data.
  • control unit is provided to, in at least one operating state, in addition to the image data in the form of 3D image data, also the additional image data for generating a digital twin of a situation in the preparation area, in particular a food preparation process in the preparation area.
  • Such a configuration can ensure that all food preparation steps of the food preparation process, such as cutting and / or mixing and / or stirring food and cooking and / or cooking and / or steaming food, can be precisely identified and tracked .
  • the digital twin can advantageously be used with a predefined food Preparation process, in particular a recipe, compared and incorrect implementation of food preparation processes, for example burning of food and / or incorrect proportioning of food, avoided.
  • the food preparation device could have a part, in particular a subassembly, of a hob. Alternatively, the food preparation device could have the entire hob. It would also be conceivable that the food preparation device has a part, in particular a substructure group, of an accessory part for the hob and / or for a worktop.
  • the food preparation device could possibly be freely movable, for example the sensor unit and the additional sensor unit could be part of a separate camera which can be placed anywhere.
  • the food preparation device is preferably fixed at least in the operating state; for example, the sensor unit and the additional sensor unit could be part of a camera integrated into a projector.
  • a “preparation area” is to be understood as a three-dimensional area in which at least one food preparation step of a food preparation process can be carried out.
  • the preparation area comprises an area above part of a worktop and / or hob plate or above the entire worktop and / or hob plate.
  • a “food preparation step” is to be understood as a process which is used to process food, preferably with the aim of producing a dish from the food.
  • the food preparation step could include cutting and / or mixing and / or stirring and / or cooking and / or turning and / or steaming and / or frying food.
  • a “food preparation process” should be understood to mean a process which has all of the food preparation steps necessary to produce the dish, in particular unprocessed food.
  • the food preparation process can be designed as a recipe.
  • a food preparation process which is designed as noodle cooking, has a first food preparation step, which involves filling a pot with cooking water and raw food. Your is formed, and a second food preparation step, which is formed as cooking the raw noodles by heating the pot on.
  • a “digital twin” is to be understood as a digital replica of an object and / or process in the real world.
  • the control unit is provided to digitally simulate the situation in the preparation area in real time in the operating state.
  • a “situation” should be understood to mean a state and / or process, for example the digital twin could be designed as a replica of a state in the preparation area at a predefined point in time.
  • the sensor unit and / or the additional sensor unit could possibly be provided to record the image data and / or additional image data at a predefined point in time in the operating state.
  • the digital twin is advantageously designed as a replica of at least one food preparation step that takes place in the preparation area, particularly advantageously a sequence of food preparation steps that take place in the preparation area.
  • control unit is provided to compare the digital twin with a predefined food preparation process, for example a recipe, in the operating state.
  • the food preparation device advantageously has a memory unit in which recipes are stored. It would be possible for the control unit to be provided to output an optical and / or acoustic warning signal to a user in the operating state if the digital twin deviates from the predefined food preparation process.
  • the sensor unit and / or the additional sensor unit are particularly advantageously provided to record the image data and / or additional image data continuously and in particular in real time in the operating state.
  • the digital twin could be designed as a real-time simulation of a stirring process that forms part of a cake baking process, with the control unit evaluating the 3D image data and additional image data in the operating state in order to be able to track, for example, in real time, how much butter, flour, sugar, and how many eggs a user puts in a bowl.
  • 3D image data is to be understood as meaning image data which assign a spatial depth to at least one pixel.
  • the 3D image data preferably assign a spatial depth to a plurality of pixels, which in particular together form a coherent image area.
  • the spatial depth of the pixel is advantageous through one The distance of a part of an object corresponding to the pixel in the preparation area from the sensor unit is defined. It would be conceivable that the sensor unit has a plurality of stereoscopic sensors or other types of 3D sensors known to the person skilled in the art.
  • the sensor unit particularly advantageously has an infrared depth sensor.
  • an “infrared depth sensor” is to be understood as a 3D sensor that has an infrared transmitter, which is provided to send out infrared radiation in the operating state, and an infrared receiver, which is provided for this purpose in the Operating state to receive a portion of the infrared radiation reflected by the part of the object corresponding to the pixel.
  • the reflected portion of the infrared radiation is part of the image data.
  • reflected portions of the infrared radiation received are stored in the memory unit at predefined spatial depths.
  • the control unit is particularly preferred to determine a depth of the pixel in the operating state by comparing the received reflected components of the infrared radiation with the stored reflected components of the infrared radiation.
  • the sensor unit be provided for taking a photo, in particular of the entire preparation area. It would be conceivable that the sensor unit is provided for taking a black and white photo and has a gray value sensor which is provided to assign a gray value to each pixel of the photo in the operating state.
  • the sensor unit is preferably provided for taking a color photo and has a color sensor which is provided to assign a color value to each pixel of the photo in the operating state.
  • the color sensor is provided to assign color coordinates of any color space, for example the HSV color space or the CMYK color space or the RBG color space and preferably the Lab color space, to each pixel of the photo in the operating state.
  • Color coordinates are to be understood as three-dimensional coordinates which represent a brightness and a color saturation as a point in the color space.
  • the color coordinates include a Z coordinate L *, which represents the lightness, an X coordinate a *, which represents a color value on a red-green color axis, and a Y coordinate b *, which shows a color value represents a yellow-blue color axis.
  • a Z coordinate L * which represents the lightness
  • an X coordinate a * which represents a color value on a red-green color axis
  • a Y coordinate b * which shows a color value represents a yellow-blue color axis.
  • the sensor unit is particularly advantageously provided for recording RGB-D image data of the preparation area.
  • RGB-D image data is understood to mean image data that assign a color value and spatial depth to the pixel.
  • the sensor unit is designed as an RGB-D camera. In particular, this can further improve the precision of the digital twin.
  • color information and depth information a precise distinction can be made between a user's hand, cookware and food, and a movement of the same can be precisely followed.
  • the additional sensor unit prefferably has a capacitive sensor and to assign the additional image data to the pixel a parameter which indicates whether a hand of a user is at the location of the pixel.
  • the additional sensor unit be provided for recording IR image data of the preparation area.
  • the additional sensor unit has an IR sensor, for example a thermocouple. In this way, in particular, a temperature development within a food preparation step, for example a cooking process, can be precisely tracked.
  • Provided is to be understood in particular as specifically programmed, designed and / or equipped.
  • the fact that an object is provided for a specific function should be understood in particular to mean that the object fulfills and / or executes this specific function in at least one application and / or operating state.
  • control unit is provided to output the digital twin to a user in the operating state, in particular by means of an output unit of the food preparation device.
  • the control unit is preferably provided to output the digital twin in the operating state by means of an optical and / or acoustic signal.
  • the output unit could, for example, have a display, in particular an LCD display and / or an OECD display.
  • the output unit could have a lighting unit, in particular an LED, and / or a microphone. It would be conceivable that the control unit provision is made to pass on the digital twin in the operating state by means of a communication unit of the food preparation device to a further unit for outputting the digital twin.
  • the communication unit could, for example, have a radio transmitter and / or radio transmitter and / or IR transmitter and / or Bluetooth transmitter.
  • the further unit could, for example, be designed as part of the cooktop and / or part of the extractor hood and / or part of an external unit, for example a mobile device, in particular a smartphone. In this way, user convenience can in particular be increased. With the aid of the digital twin, a user can advantageously obtain an overview of the food preparation steps carried out so far.
  • control unit is provided to output at least one suggestion regarding a food preparation step to a user in the operating state based on a result of the evaluation of the image data and additional image data, in particular by means of the output unit.
  • the proposal could, for example, have an instruction to omit and / or to repeat and / or to carry out and / or to terminate and / or to modify the food preparation step.
  • the control unit is advantageously provided, in the operating state, after a food preparation step of a predefined food preparation process has been carried out, to suggest that the user carry out a further food preparation step following the food preparation step in the predefined food preparation process.
  • control unit could be provided, in the operating state, after the start of a food preparation step after a predefined time and / or after reaching a predefined temperature and / or after reaching a predefined color, suggesting that the food preparation step be ended.
  • user convenience can be further increased.
  • An incorrect implementation of the predefined food preparation process can advantageously be avoided.
  • the food preparation device can particularly advantageously guide the user through the predefined food process.
  • the control unit be provided in the operating state, based on a result of the evaluation of the image data and additional image data, at least one food item.
  • adjustment parameters of a food preparation process in particular a predefined food preparation process.
  • the food preparation parameter can be, for example, a time, a temperature, a size, a weight and / or a number.
  • the control unit could be provided in the operating state when an amount of a food used for the food preparation process increases, amounts of all other food used for the food preparation process to the same extent and preferably output it to the user as a suggestion.
  • the control unit can advantageously be provided in the operating state when using a new food which is not part of the previous food preparation process, to expand the food preparation process to include food preparation steps which are used to process the new food, and preferably to allow the user to carry out the Propose food preparation steps.
  • This enables the food preparation device to support individual food preparation processes. Recipes can advantageously be adapted to a respective number of required portions and / or to personal food preferences of the user.
  • the food preparation device can prevent incorrect execution of the food preparation process even in the event of spontaneous changes in the food preparation process.
  • control unit is provided in at least one operational state, in particular the operational state, to transfer the image data to a To evaluate the emissivity determination of at least one object in the preparation area.
  • the control unit is advantageously provided to evaluate the determined emissivity together with the IR image data for a temperature measurement in the operating state.
  • a temperature measurement of the object in the preparation area can advantageously be improved, in which case, in particular, additional components for determining the emissivity can be dispensed with.
  • the food preparation device has an additional component for determining the emissivity of at least one object in the preparation area.
  • the emissivity determination advantageously includes a color value determination based on the photo. It would be conceivable that the color value is designed as a brightness value and the photo as a black and white photo. The color value is advantageously designed as a sum of the color coordinates and the photo as a color photo. Predefined color values and predefined emissivities corresponding to the predefined color values are particularly advantageously stored in the memory unit. The control unit could possibly be provided to compare the color value with the predefined color values and, in the event of a match with a predefined color value, to assign the predefined emissivity corresponding to the predefined color value to the object.
  • the color value could be identical to a predefined color value which identifies the object as a saucepan made of stainless steel, whereupon the control unit assigns a predefined emissivity of a saucepan made of stainless steel to the object. In this way, the emissivity can be determined in a simple manner.
  • the control unit is provided to assign the color value to a predefined color value range, a predefined emissivity being assigned to the predefined color value range.
  • an overall color value range which has all possible color values comprises at least two predefined color value ranges, preferably the color value ranges together form the total color value range.
  • the color value ranges are formed without overlapping one another. At least one of the color value ranges is particularly advantageously assigned to a predefined type of object, the control unit being provided to identify an object which has a color value in the color value range as belonging to the predefined type of objects.
  • the control unit is preferably provided to assign a predefined emissivity to all objects which are identified as belonging to the predefined type of objects.
  • the predefined type of objects is designed as a type of cookware.
  • the control unit is particularly advantageously provided to assign the color value to one of two predefined color value ranges which together form the overall color value range.
  • the object is cookware
  • the two predefined color value ranges could serve as a rough distinction between coated cookware and metallic cookware.
  • the emissivity can also be used with respect to the The color value can be correctly assigned to objects that differ slightly from one another.
  • a precise determination of the color value can advantageously be dispensed with. It is particularly advantageous to distinguish between types of objects, the emissivity of objects of the type not differing greatly from one another, and thereby a sufficiently accurate determination of the emissivity can be achieved.
  • a kitchen appliance in particular an extractor hood, is proposed with the food preparation device.
  • user comfort can be increased in a simple manner and a digital twin of the food production process can be precisely generated.
  • Additional assembly steps for assembling the food preparation device in an area surrounding the preparation area are advantageously dispensed with.
  • the image data formed as 3D image data and the additional image data be evaluated to generate a digital twin of a situation in the preparation area, in particular a food preparation process in the preparation area.
  • a digital twin of the food production process can be precisely generated. Incorrect implementation of food preparation processes can advantageously be avoided.
  • the food preparation device should not be limited to the application and embodiment described above.
  • the food preparation device can have a number of individual elements, components and units that differs from a number of individual elements, components and units mentioned herein in order to fulfill a mode of operation described herein.
  • FIG. 1 shows a kitchen appliance with a food preparation device in a front view
  • FIG. 2 shows a photo taken by the food preparation device
  • FIG. 3 shows an output unit of the food preparation device, which outputs a digital twin of a food preparation process
  • Fig. 5 is a schematic flow diagram of a method for food preparation with the food preparation device.
  • FIG. 1 shows a kitchen appliance 22.
  • the kitchen appliance 22 is designed as an extractor hood.
  • the kitchen appliance 22 has a food preparation device 10.
  • the food preparation device 10 could be designed as part of a hob or as a separate accessory.
  • the food preparation device 10 is designed as a hob device.
  • the food preparation device 10 could be designed as a worktop device.
  • the food preparation device 10 has a sensor unit 12.
  • the sensor unit 12 records image data of a preparation area 14.
  • the sensor unit 12 takes a photo of the preparation area 14, which is shown in FIG.
  • the photo is designed as a color photo. Alternatively, the photo could be designed as a black and white photo.
  • the image data are designed as 3D image data.
  • the sensor unit 12 records RGB-D image data of the preparation area 14.
  • the sensor unit 12 has an RGB sensor (not shown).
  • the sensor unit 12 has an infrared depth sensor (not shown).
  • the sensor unit 12 is designed as an RGB-D camera.
  • the food preparation device 10 has an additional sensor unit 16.
  • the additional sensor unit 16 records additional image data of the preparation area 14.
  • the Additional sensor unit 16 records IR image data of preparation area 14.
  • the additional sensor unit 16 is designed as an IR camera.
  • the sensor unit 12 and the additional sensor unit 16 together form a camera unit integrated into the kitchen appliance 22.
  • the preparation area 14 is designed as a hob. Alternatively or additionally, the preparation area 14 could be designed as part of a worktop.
  • An object 20 is arranged in the preparation area 14. The object 20 is designed as a saucepan. There is cooking water and 3 eggs in the saucepan.
  • the food preparation device 10 has a control unit 18.
  • the control unit 18 is designed as a processor.
  • the control unit 18 evaluates the image data and the additional image data to generate a digital twin of a situation in the preparation area 14.
  • the control unit 18 evaluates the image data and the additional image data to determine food preparation parameters, which together form the digital twin.
  • the control unit 18 evaluates the image data to determine a size, shape, number, color and movement of objects in the preparation area 14.
  • the control unit 18 evaluates the additional image data to determine a temperature of objects in the preparation area 14.
  • the control unit 18 outputs the digital twin to a user via an output unit 24 of the kitchen appliance 22, which is shown in FIG. Alternatively, the control unit 18 could output the digital twin to the user via an output unit of a hob or an external unit.
  • the output unit 24 is designed as an LCD display.
  • the situation in the preparation area 14 is designed as part of a food preparation process.
  • the food preparation process is designed as an egg boiling process.
  • the control unit 18 outputs the digital twin via the output unit 24 as a number of eggs, a quantity of cooking water, a set heating power level and a previous cooking time.
  • the situation could be designed as part of any other food preparation process, such as roasting, cooking, steaming, mixing, etc., and the digital twin could be output in the form of any food preparation parameters, such as a tan, a weight , a volume, a stirring time, a roasting time, etc.
  • the control unit 18 On the basis of a result of the evaluation of the image data and additional image data, the control unit 18 outputs a suggestion for a food preparation step to the user via the output unit 24, which is shown in FIG.
  • the food preparation device 10 has a storage unit 26.
  • the storage unit 26 is designed as a common storage medium, for example a memory card.
  • Predefined cooking times for boiling eggs are stored in the memory unit 26 as a function of food preparation parameters.
  • the control unit 18 uses the determined food preparation parameters and the predefined cooking times stored in the memory unit 26 to determine a predefined cooking time corresponding to the situation in the preparation area 14. After the predefined cooking time, the control unit 18 gives the user the proposal to remove the eggs from the cooking pot.
  • recipes for example a cake recipe, could be stored in the memory unit 26, with the control unit 18 following individual food preparation steps of the recipe based on the result of the evaluation of the image data and additional image data and suggesting the next food preparation step according to the recipe to the user .
  • the control unit 18 adjusts a food preparation parameter of a food preparation process based on the result of the evaluation of the image data and additional image data. If the evaluation of the image data and additional image data shows that the user has changed one of the food preparation parameters shown in FIG. 2, the control unit 18 recalculates the predefined cooking time and adapts it to the new situation in the preparation area 14. Alternatively, the control unit 18 could adapt a recipe stored in the memory unit 26 based on the result of the evaluation of the image data and additional image data; for example, if there is no horseradish in the preparation area 14, the control unit 18 could recognize that the user wants to do without horseradish , and adapt a used seed recipe so that it no longer contains horseradish.
  • the control unit 18 evaluates the image data to determine the emissivity of the object 20 in the preparation area 14.
  • the emissivity determination includes a color value determination based on the photo.
  • the color value is designed as a sum of color coordinates L *, a * and b * in a Lab color space.
  • the control unit 18 assigns the color value to one of two predefined color value ranges.
  • the two predefined Color value ranges do not overlap with one another.
  • the two predefined color value ranges together form an overall color value range.
  • a predefined first emissivity is assigned to a predefined first color value range.
  • the predefined first color value range is assigned to a first type of object.
  • the first type of objects is designed as metallic cookware.
  • a predefined first emissivity is assigned to the first type of object.
  • the predefined first emissivity corresponds to a common emissivity for metallic cooking utensils known to those skilled in the art.
  • a predefined second emissivity is assigned to a predefined second color value range.
  • the predefined second color value range is assigned to a second type of object.
  • the second type of objects is designed as coated cookware.
  • the predefined second emissivity corresponds to a common emissivity for coated cooking utensils known to those skilled in the art.
  • the emissivity determination serves to make a rough distinction between metallic cooking utensils arranged in the preparation area 14 and coated cooking utensils arranged in the preparation area 14.
  • the control unit 18 identifies the object 20 on the basis of the color value determination as a metallic cookware.
  • the control unit 18 uses the IR image data and the predefined first emissivity to determine the temperature of the object 20.
  • FIG. 5 shows a schematic flow diagram of a method for preparing food with the food preparation device 10.
  • a recording step 100 the image data and the additional image data of the preparation area 14 are recorded by the sensor unit 12 and the additional sensor unit 16.
  • an evaluation step 110 the image data and the additional image data are evaluated by the control unit 18 to generate the digital twin.
  • the evaluation step 110 follows the recording step 100.
  • the control unit 18 outputs the digital twin via the output unit 24 to the user.
  • the output step 120 follows the evaluation step 110. Reference number

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  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Engineering & Computer Science (AREA)
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  • Nutrition Science (AREA)
  • General Preparation And Processing Of Foods (AREA)

Abstract

L'invention concerne un appareil de préparation d'aliments (10), en particulier un appareil de surface de cuisson, comprenant une unité de capteur (12) qui est utilisée pour recevoir des données d'image d'une zone de préparation (14), comprenant une unité de capteur supplémentaire (16) qui est utilisée pour recevoir des données d'image supplémentaires de la région de préparation (14) et comprenant une unité de commande (18) servant à analyser les données d'image. Afin d'augmenter la commodité pour l'utilisateur et d'obtenir une reproduction précise d'un processus de préparation d'aliments, selon l'invention l'unité de commande (18) sert également à analyser, dans au moins un état de fonctionnement et en plus des données d'image formées en tant que données d'image 3D, les données d'image supplémentaires afin de générer un jumeau numérique d'une situation ayant lieu dans la zone de préparation (14), en particulier d'un processus de préparation d'aliments ayant lieu dans la zone de préparation (14). Drawing_references_to_be_translated:
EP21731212.3A 2020-07-01 2021-06-16 Appareil de préparation d'aliments et procédé de préparation d'aliments Pending EP4176426A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20382589 2020-07-01
PCT/EP2021/066200 WO2022002589A1 (fr) 2020-07-01 2021-06-16 Appareil de préparation d'aliments et procédé de préparation d'aliments

Publications (1)

Publication Number Publication Date
EP4176426A1 true EP4176426A1 (fr) 2023-05-10

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EP21731212.3A Pending EP4176426A1 (fr) 2020-07-01 2021-06-16 Appareil de préparation d'aliments et procédé de préparation d'aliments

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US (1) US20230304674A1 (fr)
EP (1) EP4176426A1 (fr)
WO (1) WO2022002589A1 (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130171304A1 (en) * 2011-07-14 2013-07-04 Robert E. Huntley System and method for culinary interaction

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US20230304674A1 (en) 2023-09-28

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