EP3394515A1 - Système servant à la préparation d'au moins un produit alimentaire et procédé pour faire fonctionner ledit système - Google Patents

Système servant à la préparation d'au moins un produit alimentaire et procédé pour faire fonctionner ledit système

Info

Publication number
EP3394515A1
EP3394515A1 EP16717921.7A EP16717921A EP3394515A1 EP 3394515 A1 EP3394515 A1 EP 3394515A1 EP 16717921 A EP16717921 A EP 16717921A EP 3394515 A1 EP3394515 A1 EP 3394515A1
Authority
EP
European Patent Office
Prior art keywords
cooking
food
object recognition
data
energy
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
EP16717921.7A
Other languages
German (de)
English (en)
Inventor
Hendrik Koetz
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.)
Vorwerk and Co Interholding GmbH
Original Assignee
Vorwerk and Co Interholding 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 Vorwerk and Co Interholding GmbH filed Critical Vorwerk and Co Interholding GmbH
Publication of EP3394515A1 publication Critical patent/EP3394515A1/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
    • F24C7/00—Stoves or ranges heated by electric energy
    • F24C7/08—Arrangement or mounting of control or safety devices
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/6435—Aspects relating to the user interface of the microwave heating apparatus
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/6447—Method of operation or details of the microwave heating apparatus related to the use of detectors or sensors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/66—Circuits
    • H05B6/68—Circuits for monitoring or control
    • H05B6/687—Circuits for monitoring or control for cooking

Definitions

  • the invention relates to a system for the preparation of at least one foodstuff and to a method for this.
  • the object is achieved, in particular, by a system for preparing at least one foodstuff with a cooking space in which the foodstuff can be prepared, the system having an object recognition device for automatically determining input quantities of the foodstuff, a control unit which determines cooking dates from the input variables, and a power unit is designed to perform a food supply specified by the food in the cooking chamber depending on the Garologie.
  • provision is made in particular for the object detection to detect inherently defined input variables of the food so that the system can generate corresponding cooking data, so that the energy unit can bring energy into the cooking chamber precisely matched to the foodstuffs in the cooking chamber, so that the foodstuffs can get as close as possible optimal, enjoyable state be brought or cooked.
  • a preparation rule for cooking the food in the cooking chamber is automatically used so that no time-consuming or error-prone entry of Gar schemes into the system by the user is necessary.
  • the cooking time of the food in question can be precisely determined and, in particular, the preparation regulations can be adapted for cooking, for example, in that large and heavy foods are prepared longer and / or at a higher temperature. Small and light foods, in particular of the same category or type, are correspondingly shorter and / or at a lower temperature by the inventive system prepared or cooked.
  • the invention includes that several foods of the same kind and / or different kind are prepared at the same time, the supply of energy to the respective food being different.
  • the system can be designed such that the cooking time is the same for all foods in the cooking chamber.
  • the system can also take into account that the cooking time differs depending on the particular food during preparation.
  • the system can be designed in such a way that the user can vary individually with regard to cooking dates, of course within the scope of the preparation instructions. This means that the system allows the user a certain amount of leeway for certain cooking dates, which he can set individually. This results in corresponding further Garologie, such as cooking temperature, which then sets the system firmly.
  • the input may be at least one of the following parameters of the food:
  • the mentioned input quantities are not to be understood as a complete enumeration, of course, further parameters may be considered as an input variable.
  • the size and the weight as an input variable are advantageous in one embodiment of the invention in order to determine a corresponding cooking time and / or cooking temperature for the particular foodstuff for the preparation instructions.
  • the type of food and / or the number of foods may be important to determine appropriate cooking times.
  • the input variable temperature can also be taken into account by the system according to the invention, wherein the temperature is the food temperature. So that the food in the cooking chamber can be specifically supplied with the appropriate energy for cooking, the position in the cooking chamber can be useful as information for the system.
  • the system is a cooking device which has the cooking chamber and / or the energy unit and / or the object recognition, in particular that the cooking device is an oven.
  • the cooking chamber may be closed or open within the system, in particular the cooking device executed.
  • the cooking device may also be part of an oven-hob combination. Alternatively, the cooking device may be a stand-alone hob.
  • cooking by means of the system is meant cooking, which may include, for example, a wet cooking technique or a dry cooking technique.
  • wet gardening the use of water is important.
  • the following humid gardening techniques are conceivable: cooking, steaming, steaming, gardening, pressure cooking, low-temperature cooking or vacuum cooking.
  • Dry cooking techniques are also included in this invention, such as frying, sauteing, grilling, frying, braising.
  • the energy unit can emit high-frequency radiation into the cooking chamber, which in particular amount to between 2 GHz and 3 GHz, in particular preferably 2.4 GHz. As a result, an efficient preparation of the food can be achieved.
  • the object recognition can have at least one camera, by means of which at least one input variable can be determined, in particular the camera can be integrated in the cooking device.
  • the camera may be arranged to collect information to determine the size and / or weight and / or the type and / or number of foods and / or the temperature of the food and / or the position in the cooking compartment of the food , It is conceivable that the camera takes one or more pictures of the food.
  • the object recognition by means of optical detection method, as just described, for example, with one or more cameras.
  • the invention also encompasses the fact that the object recognition is carried out via acoustic or other physical recognition methods.
  • the object recognition has one or more image sensors, so that one or more input variables of the food can be detected.
  • the Object recognition may further comprise at least one 2D camera or one 3D camera, so that, for example, the size and / or the volume can be detected as an input variable.
  • the object recognition has the control unit and / or a device for measuring at least one input variable, in particular the weight.
  • the object recognition is configured such that the still missing input variable such as "weight" is calculated and / or determined from defined input variables.
  • the object detection determines at least a part of the inputs of the food, the weight measuring device being provided separately within the system. All input variables are transmitted to the control unit according to the invention, which determines the cooking data on the basis of the input variables.
  • a further advantage can be achieved within the scope of the invention in that a database is provided from which function data for determining the cooking data can be read out by the control unit or from which cooking data can be read out by the control unit, in particular by the cooking appliance having the database.
  • the database may contain, for example, function data, based on which a determination of the Garologie is only possible. For example, it is conceivable that the object recognition determines at least the input variable "size" and "type".
  • the cooking device has walls that limit the oven, in particular the walls include a bottom, side walls and a ceiling.
  • the cooking device has a closing element, in particular a door, which is in a closed position during the cooking process, whereby the cooking space is closed off from the outside world.
  • the energy unit is arranged in at least one wall, wherein the energy unit has a multiplicity of energy elements which are arranged in or on the at least one wall such that a planar energy unit results.
  • a particularly efficient energy input takes place when the energy unit is arranged in the ceiling or in the bottom of the cooking device.
  • the energy unit is integrated in all walls, whereby a highly efficient cooking can be realized.
  • the system according to the invention comprises that the planar energy unit is adapted to the dimensions of the at least one wall in or on which the energy unit is arranged, wherein the planar energy unit corresponds at least 50% to the dimensions of the at least one wall, preferably the planar energy unit at least 80% corresponds to the dimensions of at least one wall.
  • Each wall has a surface which faces the cooking chamber.
  • the planar energy unit advantageously has the dimension of this surface, whereby an efficient energy input into the cooking chamber can be achieved.
  • the energy element is designed as an antenna with which energy can be emitted as high-frequency radiation into the cooking chamber.
  • the antennas are designed such that they are individually controllable, so that a plurality of cooking zones in the cooking chamber arise.
  • the object recognition in particular the control unit, can ensure that the energy unit is operated tailor-made with respect to the food which is located in the cooking space. Only the areas within the cooking chamber are supplied with energy in which the food is located.
  • the Garologie can of course differ between the Garraumzonen.
  • the cooking device has a display with which at least one input variable and / or Gar schemes can be displayed.
  • the ad can also serve as an input device to allow the user to select at least one input and / or one or more Garologie and / or enter.
  • a cloud which has the database and / or the control unit.
  • the cloud can be a network, in particular a computer network, wherein several systems according to the invention can be in data communication with the cloud.
  • the object recognition and / or the control unit of the one system data, in particular input variables and / or Gar schemes, with each other, for example via the cloud, exchange, whereby an increase in efficiency for preparing the at least one food can be achieved or improved automatic determination of input variables by the Object recognition can be realized.
  • the system with the cloud and / or the overall system, which is formed from a plurality of systems according to the invention, in particular with the cloud, can be self-learning.
  • the invention may, for example, comprise a knowledge-based system, in particular an expert system.
  • the object recognition takes place outside the cooking chamber.
  • at least one wall of the cooking device must make it possible to automatically determine input quantities of the food.
  • a wall has a kind of window, so that the external object detection is directed through this window into the cooking chamber to determine input quantities of the food.
  • the object recognition carries out the determination of input variables of the food outside the cooking device. Subsequently, the user places the food in the cooking chamber, which can be cooked accordingly by the energy unit in the next step.
  • the object recognition is a mobile object recognition device, with which at least partial input variables outside the cooking chamber can be determined, wherein the object recognition device has communication interfaces, so that data communication between the cloud and / or the cooking device and / or the control unit is possible .
  • the mobile object recognition device may have all the features previously described for the at Garvorraum arranged object detection have been described.
  • the mobile object recognition device may, for example, be a mobile telephone, which on the one hand has the function of determining the input variables.
  • the control unit which determines for this Gar schemes, with which the system according to the invention can operate according to the energy unit in order to cook the food accordingly.
  • the object recognition has a light source for illuminating the cooking chamber. It has been found that an improved object recognition is achieved when the cooking chamber is correspondingly illuminated, so that satisfactory input variables of the food can be determined via the object recognition.
  • thermal insulation between the object recognition and the cooking chamber is provided.
  • the thermal insulation is only advantageous if the object recognition is arranged within or on the cooking chamber, whereby the object recognition by radiation, heat, pollution, dust, etc. can be effectively protected.
  • the invention likewise provides a method having the features of claim 22.
  • the method entails the same advantages as have been described in detail with reference to the system according to the invention.
  • the method has a database with function data that are at least partially in combination with the input variables.
  • the input variables can be at least one of the following parameters of the food: size, weight, type, number, temperature, position in the cooking chamber.
  • the Garologie determine a preparation rule for cooking the food, the Garologie can be at least one of the following sizes: cooking time and cooking temperature.
  • the input data and / or the cooking data can be determined from the function data.
  • the object recognition determines at least the input variables type and / or size of the food, wherein the input variable "weight" is calculated taking function data into consideration
  • the object recognition at least the input variables type and / or size and / or weight of the
  • the method according to the invention comprises determining and determining the input variables of type and size of the food via the object recognition, whereby the weight of the food is measured by a separate measuring device Garstria used.
  • the inventive method comprises that the energy unit has a plurality of energy elements, which are arranged in particular side by side, so that the cooking space energy can be supplied evenly, depending on the input variables and / or Gar schemes such energy the cooking chamber is fed that several cooking zones arise, which are operable with different Garologie.
  • the method according to the invention can be designed such that the object recognition is in data communication with an external unit in order to record and send the input variables and / or cooking data and / or images of the food during the cooking process to the external unit, wherein the external unit inputs mobile computer and / or a mobile phone and / or tablet computer and / or a display device.
  • the user can thus read various information on the external unit.
  • the method according to the invention can be controlled and / or regulated via the external unit. This means, for example, that the user can change cooking dates that have been determined automatically by the method according to the invention.
  • FIG. 1 shows a schematic representation of a system according to the invention, in particular a cooking device
  • FIG. 2 shows a schematic representation of a system according to the invention, in particular a cooking device, with a cloud,
  • FIG. 4 shows a schematic representation of a system according to the invention, in particular a cooking device in a further exemplary embodiment
  • FIG. 9 shows a possible embodiment of an energy unit which can be used in a system according to the invention
  • FIG. 10 shows a further embodiment of a system according to the invention, in particular a cooking device
  • Fig. 1 1 an embodiment of a system according to the invention with a mobile object detection, which communicates with a cloud and the cooking device according to the invention in data communication.
  • Fig. 12 shows another embodiment of a system according to the invention.
  • the system 1, 50 shown in FIG. 1 has a cooking space 3 in which the foodstuff 2 is located.
  • the system 1, 50 has an object recognition 10 for the automatic determination of input quantities 100 of the food 2.
  • the object recognition 10 is in the illustrated embodiment within the cooking chamber 3 above the food 2.
  • the system 1, 50 includes a control unit 20, which can determine 100 Garberries 1 10 based on the input variables. Via an energy unit 30 present in the system 1, 50 energy can be supplied to the food 2 as a function of the cooking data.
  • the input variables 100 can be the following parameters of the food 2: size 101 of the food 2, weight 102 of the food 2, type 103 of the food 2, number 104 of the food, temperature of the food 2 and position 106 of the food 2 in the cooking chamber third
  • the cooking utensils 1 10 determine a preparation rule for cooking the food 2, wherein the cooking utensils 1 10 can be at least one of the following sizes: cooking time 1 1 1 and cooking temperature 1 12.
  • the System 1, 50 a cooking device 50, which is designed as a furnace, wherein the cooking device 50 has walls 51 which define the cooking chamber 3.
  • the cooking chamber 3 is designed to be open, that is to say that no walls delimit the cooking chamber 3.
  • a bottom 52, side walls 53, a ceiling 54 and a door (not shown) delimit the cooking space 3.
  • the object recognition 10 is arranged on the ceiling 54.
  • the object recognition 10 is arranged completely integrated in one of the walls 51.
  • the inventive concept also includes that the object recognition 10 can also be arranged outside the cooking chamber 3, which is shown schematically in FIG. 4.
  • the object recognition 10 can have, for example, at least one camera 14, by means of which at least one of the aforementioned input quantities 100 can be determined.
  • the object recognition 10 is formed with one or more 2D cameras or SD cameras in order to efficiently determine the input variables 1 1.
  • the object recognition 10 recognizes the size of the food 2.
  • the system of the cooking device 50 can also use the data of the object recognition 10 additionally the type 103 of the food 2, the number 104 of the food 2 and other input variables 100 here For example, have already been mentioned, recognize.
  • the weight 102 can likewise be determined via the object recognition 10, wherein, for example, the control unit 20 extracts corresponding function data 130 via determined input variables 100 via a database 120 according to FIG. 7 or FIG.
  • the function data 130 may be used to calculate the weight 102.
  • the size 101 (volume) may be determined as input 100.
  • the object recognition 10 can recognize the input variables 103, 104 and 106.
  • the density of the food 2 can be stored in the database 120.
  • mass density * size (volume).
  • the cooking utensils 1 10 can be determined, wherein the control unit 20 subsequently provides these cooking utensils 1 10 of the energy unit 30 according to FIG. 7.
  • cooking data 1 10 are integrated within the database 120 so that the control unit 20 can at least partially receive or read all the cooking data 1 10 via the ascertained input variables 100 from the database 120.
  • Fig. 1 schematically illustrates another alternative for determining the input "weight” 102.
  • the system 1, 50 comprises a device 40 for measuring the weight of the food 2.
  • the cooking device 50 constitutes an oven, with one
  • the device 50 can have integrated strain gauges, which are not explicitly shown, with the aid of which the input variable "weight" 102 of the food 2 can be determined.
  • the object detection thus determines a part of the input variables 100, whereas the device 40 has the function of determining the input variable 102.
  • all input variables 100 are transferred to the control unit 20, which determines 100 commands 1 1 1, 1 12 depending on the input variables Fig. 5 and Fig. 6 is shown schematically.
  • the control unit 20 from the determined input variables 100 can determine a part of the Garberries 1 1 1.
  • Another part of the Garberries 1 12 is first measured by the device 40 and then the control unit 20 is provided.
  • the energy unit 30 may, for example, be integrated in a wall 51.
  • FIG. 1 shows that the energy unit 30 is arranged on the ceiling 54.
  • the energy unit 30 is alternatively or additionally arranged on the bottom 52 and / or on at least one side wall 53.
  • the energy unit 30 is formed from a multiplicity of energy elements 31, which are arranged in the matrix.
  • the energy unit 30 is formed flat.
  • the planar energy unit 30 is adapted to the dimensions of a wall 53, in particular of the ceiling 54, which is shown in FIG. 1, for example.
  • Each energy element 31 is designed as an antenna with which energy can be emitted as high-frequency radiation into the cooking chamber 3.
  • the antennas are designed such that they are individually controllable, so that a plurality of cooking zones 4, 5 arise in the cooking chamber 3, which is shown in Fig. 10. If, for example, the object recognition 10 detects that two different types of food 2 are present in the cooking space 3, the previously described determination of the cooking time 1 10 takes place. Then, individually each food 2 located in the cooking space 3 can be cooked via the energy unit 30 become. In this case, the energy elements 31 are driven accordingly, emitting the high-frequency radiation in the direction of the respective food 2.
  • the control unit 20 ensures that the energy unit 30 receives the appropriate Gar schemes. 2, it is shown that the system 1, 50 may be implemented with a cloud 60, which may include the database 120 and / or the control unit 20, for example.
  • the cooking device 50 has an interface 56 for communicating with the cloud 60.
  • the interface 56 can ensure that the input variables 100 determined by the object recognition 10 are sent to the cloud 60.
  • the cloud 60 can be designed accordingly to determine cooking data 1 10, which are then sent to the cooking device 50.
  • the power unit 30 can be operated.
  • Fig. 1 1 is shown schematically that the object recognition 10 is outside the cooking chamber 3, wherein the object recognition 10 is a mobile object recognition device 10, which may carry, for example, the user in his hand. Partially or all input variables 100 outside the cooking chamber 3 can be determined via the mobile object recognition device 10. Subsequently, the object recognition device 10 can transmit via its communication interface 12 the input variables 100 of the cooking device 50, which in turn receives this data via its interface 56. The control unit 20 subsequently determines corresponding cooking data 1 10. Alternatively, it is conceivable that the cooking data 1 10 be determined within the mobile object recognition device 10 and then the cooking device 50 are transmitted. In a further exemplary embodiment according to FIG.
  • the ascertained input variables 100 are first sent to a cloud 60, which determines, for example via a database 120 and / or a control unit 20, corresponding cooking data 1 10.
  • the cooking data 1 10 ascertained in the cloud 60 can be communicated directly to the cooking device 50 or initially to the mobile object recognition device 10, via which the cooking data 1 10 of the cooking device 50 can subsequently be made available.
  • the object recognition 10 has a thermal insulation 13, see for example in FIG. 1 and FIG. 2, in order to protect the object recognition 10 from heat, contamination, dust, etc.
  • the system 1, 50 may be formed with a light source 15 to provide enough light for object recognition 10 to determine the input of the food product 2.
  • the light source 15 can be brought into both an activated and a deactivated state, which advantageously the user or the system selects.
  • the cooking device 50 can be designed with a display 55 which, for example, can display all input variables 100, cooking devices 1 10.
  • the user can input individual input variables 100 and / or modify or re-enter commands 1 10.
  • the display 55 is advantageously in data communication with the control unit 20 and / or with the object recognition 10. 1 also shows that the cooking device 50 can also be used as a scale, wherein the weight 102 can be displayed to the user via the display 55 without the actual cooking process being started.
  • FIG. 12 shows a further exemplary embodiment of the system 1 according to the invention, which is embodied from a large number of cooking devices 50, each of which is in data communication with a cloud 60.
  • the embodiment according to FIG. 2 and according to FIG. 11 can be depicted in FIG.
  • the database 120 may be listed in the cloud 60. That is, the cloud 60 is self-learning, for example, through a plurality of measured inputs 100, the database 120 may be populated with data so that much faster and easier cooking data 110 for the remaining cooking devices 50 can be derived.
  • an external unit 70 is provided which is in data communication with the object recognition 10 in order to obtain images and / or information during the cooking process which the user can refer to the external unit 70.
  • the external unit 70 may be, for example, a mobile computer and / or a mobile phone or a display device.
  • FIG. 1 The features described in FIG. 1 can also be realized in the systems according to FIGS. 2 to 12, which is not explicitly discussed in order to avoid repetitions.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Human Computer Interaction (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Stoves And Ranges (AREA)
  • Electric Ovens (AREA)
  • General Preparation And Processing Of Foods (AREA)

Abstract

L'invention concerne un système servant à la préparation d'au moins un produit alimentaire (2) ainsi qu'un procédé associé, ledit système (1, 50) étant doté d'un compartiment de cuisson (3) dans lequel le produit alimentaire (2) peut être préparé.
EP16717921.7A 2016-04-20 2016-04-20 Système servant à la préparation d'au moins un produit alimentaire et procédé pour faire fonctionner ledit système Pending EP3394515A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2016/058813 WO2017182074A1 (fr) 2016-04-20 2016-04-20 Système servant à la préparation d'au moins un produit alimentaire et procédé pour faire fonctionner ledit système

Publications (1)

Publication Number Publication Date
EP3394515A1 true EP3394515A1 (fr) 2018-10-31

Family

ID=55806339

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16717921.7A Pending EP3394515A1 (fr) 2016-04-20 2016-04-20 Système servant à la préparation d'au moins un produit alimentaire et procédé pour faire fonctionner ledit système

Country Status (5)

Country Link
US (1) US11460192B2 (fr)
EP (1) EP3394515A1 (fr)
CN (1) CN108700306B (fr)
AU (1) AU2016403900B2 (fr)
WO (1) WO2017182074A1 (fr)

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WO2017182074A1 (fr) 2016-04-20 2017-10-26 Vorwerk & Co. Interholding Gmbh Système servant à la préparation d'au moins un produit alimentaire et procédé pour faire fonctionner ledit système

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WO2017182074A1 (fr) 2017-10-26
US20190086096A1 (en) 2019-03-21
US11460192B2 (en) 2022-10-04
CN108700306B (zh) 2021-09-14
AU2016403900A1 (en) 2018-10-04
CN108700306A (zh) 2018-10-23
AU2016403900B2 (en) 2022-09-29

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