An electric heating intelligent cooking device

Abstract

The application discloses an electric heating intelligent cooking device, wherein a plurality of cooking programs for different food materials are configured on the local terminal or the cloud terminal; the local terminal obtains information of food materials to be cooked, the system calls and executes the cooking program stored on the local terminal or the cloud terminal and matched with the food materials to be cooked; the number m of working gears of the cooking device under the rated power is greater than the number k of working gears under the limited power; the cooking program comprises x (x is an integer and x>=1) program segments; when the working gear corresponding to the xth program segment is <=k gears, the program segment is not adjusted; when the working gear corresponding to the xth program segment is >k gears, the system prolongs the cooking time under the program segment; the current cooking program is automatically matched to the cooking program of different power under the limited power, a large amount of pre-debugging workload is saved, and a better cooking effect can be achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of intelligent kitchen appliances, and in particular to an electric heating intelligent cooking device. BACKGROUND

[0002] With the development of science and technology and the acceleration of life pace, intelligent cooking devices have emerged, such as intelligent noodle cookers and intelligent frying machines. Intelligent cooking devices can automatically match and execute cooking programs according to obtained food material information, thereby realizing automatic cooking.

[0003] At present, automatic cooking is realized in the form of intelligent recipes. In addition to graphic and text information, the intelligent recipe also has a cooking program that supports the intelligent kitchen appliance to cook the recipe. In addition, the intelligent recipe also includes food material information, which can be semi-finished products or instant food. The intelligent kitchen appliance can identify the food material through various means (such as scanning the food material packaging barcode, manually inputting the food material information, and image recognition), so as to match the corresponding intelligent recipe and program according to the food material. This matching to the intelligent recipe and program needs to be pre-installed in the whole machine or configured in the background.

[0004] The cooking program is a multi-segment program, and each segment of the program takes fire power / gear and time as parameters. When the intelligent recipe is executed, the program is automatically executed in stages according to the parameter settings.

[0005] The use scenario of the electric heating intelligent cooking device sometimes has a power limit. For example, in a dormitory scenario, in order to ensure the safety of electricity use, the highest power of the cooking device is often limited, and the cooking device will automatically power off when the highest power is exceeded during operation. Therefore, it is necessary to set the highest power of the electric heating intelligent cooking device as a necessary function for use in such a scenario.

[0006] Therefore, in the case where the maximum power of the use scenario of the electric heating intelligent cooking device is lower than the maximum power of the cooking device, the cooking device needs to adjust the power for matching. In order to achieve the expected cooking effect, different cooking programs need to be configured according to the power to realize the automatic execution of the cooking program under different powers, which increases the workload of developing each recipe / food material.

[0007] The above information disclosed in the background of the present application is only used to increase the understanding of the background of the present application, and therefore, it can include prior art known by those skilled in the art. SUMMARY

[0008] In view of the problems pointed out in the background, the present application provides an electric heating intelligent cooking device, which can automatically adjust the cooking program according to different powers of the whole machine. In the use scenario of limited electric power, the current cooking program can be automatically matched to the cooking program of different power, thereby saving a large amount of pre-debugging workload and achieving a good cooking effect.

[0009] To achieve the above-mentioned object of the application, the application adopts the following technical solutions:

[0010] In some embodiments of the application, an electric heating intelligent cooking device is provided, and the local end or the cloud end is configured with a plurality of cooking programs for different food materials;

[0011] The local end obtains information of the food material to be cooked, and the system calls and executes the cooking program stored on the local end or the cloud end that matches the food material to be cooked;

[0012] The number m of working gears of the cooking device under the rated power is greater than the number k of working gears under the limited power;

[0013] The cooking program includes x (x is an integer, and x≥1) program segments;

[0014] When the working gear corresponding to the xth program segment is ≤k gears, the program segment is not adjusted;

[0015] When the working gear corresponding to the xth program segment is >k gears, the system prolongs the cooking time under the program segment.

[0016] In some embodiments of the application, the xth program segment of the cooking device under the rated power works with a gear a (k

[0017] The xth program segment of the cooking device under the limited power works with the maximum gear k, and the gear k corresponds to a power Pk, a cooking time Tk, and a thermal efficiency Qk%;

[0018] According to the formula Pa×Ta×Qa%=Pk×Tk×Qk%, Tk is calculated.

[0019] In some embodiments of the application, the cooking device shows the user in the form of graphics, text or sound that the cooking needs to be prolonged under the limited power.

[0020] In some embodiments of the application, under the limited power use scenario, the system receives the limited power input by the user end.

[0021] In some embodiments of the application, the limited power is manually input by the user on the interactive interface of the cooking device or selected by gears.

[0022] In some embodiments of the application, the local end obtains information of the food material to be cooked, and the system queries whether there is a matching cooking program on the local end or the cloud end;

[0023] If so, the cooking device executes the cooking program;

[0024] If not, the local end receives the input food material information, the system calculates the similarity between the food material to be cooked and the existing food material in the system, selects the cooking program corresponding to the food material with the highest similarity as the target cooking program of the food material to be cooked, and the cooking device executes the target cooking program.

[0025] In some embodiments of the present application, the local end scans the bar code of the food material to be cooked to obtain food material information, which at least includes manufacturer information, food material category, and food material weight.

[0026] When the system does not query the cooking program matching the food material to be cooked in the local end or in the cloud, the local end receives the input information including at least the food material category and the food material weight.

[0027] Then the system calculates the similarity between the food material and the existing food material in the system according to the manufacturer information obtained when scanning the bar code of the food material.

[0028] In some embodiments of the present application, the formula of the similarity calculation is z=p1xs+p2xj, wherein s represents the manufacturer consistency value, p1 is the weight of the manufacturer factor, j represents the absolute value of the weight difference between the food material to be cooked and the food material to be queried in the system, and p2 is the weight of the absolute value of the weight difference.

[0029] In some embodiments of the present application, when the cooking device cooks the food material according to the queried target cooking program, the user can adjust the cooking parameters according to the food material, form a new cooking program, and store it to the local end and / or the cloud.

[0030] In some embodiments of the present application, the new cooking program can be shared in the cloud. Compared with the prior art, the advantages and positive effects of the present application are:

[0031] The cooking device disclosed in the present application can automatically adjust the cooking program according to the different power of the whole machine. In the use scenario of limited electric power, it can automatically match the cooking program of different power with the current cooking program, save a lot of pre-debugging workload, and achieve good cooking effect.

[0032] Other features and advantages of the present application will become more apparent after reading the specific embodiments of the present application in combination with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0033] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0034] Figure 1 Flow chart of cooking process for cooking device according to embodiments in case of power limitation;

[0035] Figure 2 Flow chart of cooking process for cooking device according to embodiments in case that no cooking program matching the cooking material is found in local or cloud;

[0036] Figure 3 Flow chart of cooking process for cooking device according to embodiments in case of adding multiple cooking materials;

[0037] Figure 4 General flow chart of intelligent cooking program according to embodiments;

[0038] Figure 5 Front view of intelligent noodle cooking machine according to embodiments;

[0039] Figure 6 Side view of intelligent noodle cooking machine according to embodiments;

[0040] Figure 7 Code structure of EAN / UCC-13 Figure 1 ;

[0041] Figure 8 Code structure of EAN / UCC-13 Figure 2 ;

[0042] Reference signs:

[0043] 1 - water tank, 2 - cooking pot, 3 - human-computer interaction entrance, 4 - scanning device, 5 - heating table. DETAILED DESCRIPTION

[0044] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0045] In the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation to the present application.

[0046] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0047] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0048] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0049] The following disclosure provides many different embodiments or examples for implementing various structures of the invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the invention. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this invention, but those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0050] This embodiment discloses an electric heating intelligent cooking device that can automatically match and execute cooking programs based on the acquired ingredient information, thereby achieving automated cooking.

[0051] For example, a smart noodle cooker first obtains information about the noodle ingredients on its own. The system then automatically matches the cooking program based on the ingredient information. The smart noodle cooker then automatically executes subsequent procedures such as adding water and heating to achieve automatic noodle cooking.

[0052] Generally, the automatic cooking is realized in the way of intelligent recipes, which have cooking programs supporting the intelligent kitchen appliances besides the text and image information. In addition, the intelligent recipes also include food material information, which can be semi-finished products, instant food, etc. The cooking device can identify the food material through various means (scanning the food material packaging barcode, manually inputting the food material information, image recognition, etc.), so as to match the corresponding intelligent recipe or program according to the food material. This matching to the intelligent recipe or program needs to be pre-installed on the local end or configured on the cloud.

[0053] Because the barcode scanning technology is relatively mature, and the barcode usually contains but is not limited to manufacturer information, commodity item information (corresponding to food material category), commodity weight, etc., which can provide relatively comprehensive required information for the cooking program, the cooking device adopts the barcode scanning technology to obtain the food material information.

[0054] Chinese commodities generally adopt EAN13 coding rules. The first few digits are the country code, the middle few digits are the manufacturer code, the last few digits are the product code, and the last is the check code. When the prefix is 690, 691, the code structure of EAN / UCC-13 is as shown in Figure 7 , the first 7 digits are the manufacturer identification code, the 8th to 12th digits from the front are the commodity item code, and the last digit is the check digit; when the prefix is 692, 693, the code structure of EAN / UCC-13 is as shown in Figure 8 , the first 8 digits are the manufacturer identification code, the 9th to 12th digits from the front are the commodity item code, and the last digit is the check digit.

[0055] The local end or cloud end of the cooking device is configured with multiple cooking programs for different food materials. The same food material should also have different cooking programs under different weights, because the amount of food material is directly related to the amount of water, the cooking time, the cooking firepower, etc.

[0056] When the cooking device is in use, the food material to be cooked is first scanned by barcode. The local end obtains the food material information, including the manufacturer of the food material, the category of the food material, the weight of the food material, etc. The system retrieves and executes the cooking program stored on the local end or the cloud end that matches the food material to be cooked according to the scanning information.

[0057] The cooking device has m (m is an integer, and m > 1) working gears under the rated power. In the use scenario that needs to be limited in power, the cooking device has k (k is an integer, and k > 1) working gears under the limited power, and m > k.

[0058] The cooking program includes x (x is an integer, and x ≥ 1) program segments, each program segment takes firepower / gear and time as parameters, and the intelligent recipe is executed in stages according to the parameter settings to automatically execute the program.

[0059] In the power limiting use scene, if the working gear of a program segment under the rated power is greater than the maximum working gear k under the power limiting, the program segment needs to run at a lower gear, i.e., at the k gear.

[0060] Different powers need to ensure the same heat energy during cooking to make the food materials reach similar maturity, so the cooking device adopts an automatic adjustment algorithm based on the law of conservation of energy, i.e., the consumed electric energy is equal to the sum of the heat energy during cooking and the lost energy, to automatically match the current cooking program to a cooking program of different power. Specifically, the following steps are taken:

[0061] When the working gear corresponding to the xth program segment is less than or equal to the k gear, the program segment is not adjusted.

[0062] When the working gear corresponding to the xth program segment is greater than the k gear, the system prolongs the cooking time under the program segment.

[0063] For example, a cooking device is used to cook a certain brand of instant noodles. The instant noodles are first scanned and identified, and then the system calls the corresponding cooking program. The cooking program includes three program segments, which are referred to as the first program segment, the second program segment, and the third program segment. Under the rated power, the cooking device has eight working gears. The first program segment works at the 2 gear, the second program segment works at the 5 gear, and the third program segment works at the 8 gear. When the cooking device is used in a power limiting use scene, the cooking device has six working gears under the power limiting. During actual cooking, the first program segment and the second program segment do not need to be adjusted because their working gears (i.e., the 2 gear and the 5 gear) do not exceed the 6 gear. However, the third program segment cannot continue to work at the 8 gear and needs to be adjusted to work at the 6 gear because its working gear (i.e., the 8 gear) exceeds the 6 gear. Based on the law of conservation of energy, i.e., the consumed electric energy is equal to the sum of the heat energy during cooking and the lost energy, the running time of the third program segment needs to be prolonged to make the food materials reach similar maturity.

[0064] The specific calculation is as follows: the xth program segment of the cooking device works at the a (k < a < m) gear under the rated power. The a gear corresponds to the power Pa, the cooking time is Ta, and the thermal efficiency is Qa%.

[0065] The xth program segment of the cooking device works at the maximum gear k under the power limiting. The k gear corresponds to the power Pk, the cooking time is Tk, and the thermal efficiency is Qk.

[0066] According to the formula Pa × Ta × Qa% = Pk × Tk × Qk%, Tk is calculated, i.e., the cooking time that needs to be prolonged is obtained.

[0067] In some embodiments of the present application, the cooking device displays to the user in the form of graphics, text or sound that cooking needs to be prolonged under the limited power, improving the user experience.

[0068] In some embodiments of the present application, in the limited power use scenario, the system receives the limited power input by the user end.

[0069] For example, the limited power can be manually input by the user on the human-computer interaction interface of the cooking device, or the system gives several selectable limited powers, and the user selects through the gear.

[0070] The cooking program of the cooking device in the limited power use scenario is as shown in Figure 1

[0071] First, the information of the food material is obtained by scanning the barcode, and the user inputs the limited power;

[0072] The system calls the corresponding cooking program to the local end or the cloud end, and executes it in segments according to the program segments;

[0073] Determine whether the gear of a program segment is less than or equal to the maximum gear after the power is limited;

[0074] If not, calculate the cooking time required for execution at the maximum gear after the power is limited, and execute the program segment at the maximum gear after the power is limited and the calculated cooking time;

[0075] If not, execute the cooking program according to the target gear and time;

[0076] After a program segment is executed, determine whether there is a next program segment;

[0077] If not, the program ends;

[0078] If yes, continue to determine whether the gear of the next program segment is less than or equal to the maximum gear after the power is limited, and repeat the above process.

[0079] In some embodiments of the present application, when the system queries the cooking program matched with the food material to be cooked on the local end or the cloud end, if there is a cooking program corresponding to the food material to be cooked, the cooking device directly executes the cooking program; if not, the local end receives the food material information input by the user, the system calculates the similarity between the food material to be cooked and the existing food materials in the system, selects the cooking program corresponding to the food material with the highest similarity as the target cooking program of the food material to be cooked, and the cooking device executes the target cooking program.

[0080] ​That is, when the local end or the cloud does not configure the cooking program corresponding to the cooking material, the system queries the highest similarity material in the local end or the cloud according to the obtained material information, and calls the cooking program corresponding to the highest similarity material as the cooking program of the cooking material, realizes automatic cooking, and can achieve the optimal cooking effect.

[0081] Thus, the disadvantage of manual cooking when the local end or the cloud does not configure the cooking program corresponding to the cooking material in the prior art can be fundamentally solved without structural changes of the cooking device.

[0082] In some embodiments of the present application, the local end scans the bar code of the cooking material to obtain the material information, and the material information at least includes manufacturer information, material category, material weight, etc.

[0083] Different cooking programs are configured for different material categories produced by the same manufacturer, and different cooking programs are configured for the same material category produced by the same manufacturer under different weights. The material weight can be set in the form of weight interval.

[0084] Different cooking programs are configured for the same material category produced by different manufacturers, because the same material category produced by different manufacturers has different optimal cooking conditions due to different processing techniques of different manufacturers.

[0085] In some embodiments of the present application, when the system does not query the cooking program matching the cooking material in the local end or the cloud, the local end receives the input information at least including the material category and the material weight.

[0086] The information of the material category and the material weight can be input or selected by the user on the operation interface of the intelligent cooking device, and the material weight information can also be directly obtained by the weighing device integrated on the cooking device.

[0087] Then, the system calculates the similarity of the material and the existing material in the system according to the manufacturer information obtained when scanning the material bar code.

[0088] When the system calculates the similarity, the factors considered at least include the manufacturer of the material, the material category, and the material weight, and these factors play an important role in the final cooking effect.

[0089] The formula of the similarity calculation is z=p1xs+p2xj, wherein s represents the manufacturer consistency value, p1 is the weight of the manufacturer factor, j represents the absolute value of the weight difference between the cooking material and the queried material in the system, and p2 is the weight of the absolute value of the weight difference.

[0090] That is, when using barcode scanning, whether the first few digits of the barcode are the same, same is 1, not the same is 0. The method for judging whether the same is that, for China's EAN13 code, when starting with 690 and 691, if the first 7 digits are consistent, it is the same, when starting with 692 and 693, if the first 8 digits are consistent, it is the same, otherwise it is different. Other barcode categories are also consistent according to their specifications. The consistency judgment is upgraded according to the update of the corresponding specification.

[0091] The coefficient p1 of s is the weight of the same manufacturer factor. j represents the absolute value of the weight difference, for example, the weight of the food material to be matched is 100g, and the weight of the food material to be searched is 120g, the value of j is 20. The coefficient p2 of j is the weight of the absolute value of the weight difference. The determination of p1 and p2 is determined according to the experimental results.

[0092] After calculating the similarity, the cooking program corresponding to the food material with the highest similarity is found as the target cooking program of the food material to be cooked.

[0093] In some embodiments of the present application, when the intelligent cooking device cooks the food material according to the target cooking program searched, the user can adjust the cooking parameters according to the specific situation of the food material (such as the category of the food material, the weight, etc.), form a new cooking program, and store it to the local end and / or the cloud. When the user cooks the food material next time, the system can execute automatic cooking according to the new cooking program after adjustment.

[0094] In some embodiments of the present application, the new cooking program can be shared in the cloud, that is, when user A forms a new cooking program when using his intelligent cooking device to cook a new food material, user A can share the new cooking program in the cloud. In this way, other users can retrieve the new cooking program on the cloud when using their intelligent cooking devices to cook the new food material, realize information sharing, improve the experience of intelligence, and improve the sense of technology.

[0095] In some embodiments of the present application, a weighing device is provided on the intelligent cooking device. When the system does not search for a cooking program matching the food material to be cooked on the local end or the cloud, the weighing device is used to weigh the food material to be cooked, and the weighing data is automatically stored to the system, facilitating subsequent similarity calculation.

[0096] The weighing device is integrated in the intelligent cooking device, which eliminates the user's trouble of self-provisioning a weighing device and facilitates user use.

[0097] In some embodiments of the present application, the intelligent cooking device is an intelligent noodle cooking machine, and the category of the food material at least includes instant noodles, vermicelli, and rice flour.

[0098] In some embodiments of the present application, the cooking program at least includes temperature control, water quantity, cooking time, cooking firepower, etc.

[0099] In some embodiments of the present application, a weighing device is provided on the intelligent noodle cooking machine. When the system does not query a cooking program matching the food material to be cooked on the local end or in the cloud, the weighing device is used to weigh the food material to be cooked, and the weighing data is automatically stored in the system.

[0100] A bar code scanning device is also provided on the intelligent noodle cooking machine, which is used to scan the bar code of the food material to be cooked to obtain the food material information.

[0101] Referring to Figure 5 and Figure 6 , the rear side of the intelligent noodle cooking machine is provided with a water tank 1, and the front side is provided with a heating table 5 for placing a cooking pot 2. The top of the heating table 5 is provided with a water outlet (not shown), which is connected with the water tank 1 through a water pipe, and the water in the cooking pot 2 is automatically added through program control.

[0102] The front side of the intelligent noodle cooking machine is provided with a local human-computer interaction entrance 3, including a knob and an operation display screen.

[0103] The side of the intelligent noodle cooking machine is provided with a scanning device 4, which is used to scan the bar code of the food material.

[0104] Figure 2 As shown in the figure, it is a cooking flow chart when the cooking device does not query a cooking program matching the food material to be cooked on the local end or in the cloud:

[0105] Firstly, the information of the food material is obtained through bar code scanning;

[0106] The system identifies the obtained food material information;

[0107] The system queries whether there is corresponding identification code information and cooking program on the local end or in the cloud;

[0108] If yes, the intelligent cooking device executes the queried cooking program;

[0109] If no, the local end receives the food material category and food material weight selected or input by the user;

[0110] The system performs similarity matching calculation;

[0111] The cooking program corresponding to the food material with the highest similarity is queried as the target cooking program of the food material to be cooked, and the cooking program is executed;

[0112] When the above target cooking program is executed, the user can adjust the cooking time, cooking firepower and other parameters on the local end to achieve the optimal cooking effect, and the system records the adjusted data to form a new cooking program corresponding to the food material;

[0113] The user can share the new cooking program to the cloud for other users to call.

[0114] In some embodiments of the present application, the bottom of the heating table is provided with a weighing device for detecting the weight of the food placed in the pot. When the user needs to cook multiple portions of food at the same time, the system executes Figure 3 The cooking process is shown in the following figure:

[0115] The local terminal or the cloud is configured with multiple cooking programs for different portions of food;

[0116] The local terminal obtains the information of the food to be cooked, and the food information at least includes the weight w of a single portion of food;

[0117] The food is added to the pot, and the system obtains the total weight W of the food;

[0118] The system calculates and determines whether the total weight W of the food and the weight w of a single portion of food have an integer multiple relationship;

[0119] If yes, the system queries the cooking program corresponding to the portion from the local terminal or the cloud and executes it.

[0120] Through the above program, automatic cooking is realized, the user's operation and interaction are reduced, and the user's experience is improved.

[0121] In some embodiments of the present application, when calculating the multiple relationship of the food, W / w=R, R is rounded up to Ru, and R is rounded down to Rd;

[0122] If Ru-R<e, the multiple n takes the value of Ru, and the system executes the cooking program corresponding to Ru portions;

[0123] If R-Rd<e, the multiple n takes the value of Rd, and the system executes the cooking program corresponding to Rd portions;

[0124] 0<e<0.5.

[0125] The specific value of e is determined according to the accuracy of the weighing device.

[0126] In some embodiments of the present application, after the local terminal obtains the food information, the cooking device sends a prompt information to the user to put the food into the pot.

[0127] For example, the cooking device is provided with a voice broadcast device, which sends a voice prompt to the user to put the food into the pot.

[0128] Figure 4 The total process of the cooking device for automatic cooking is shown in the following figure, which mainly includes a food similarity calculation process module H1, a food multiple calculation process module H2, and a power limiting condition process module H3. The execution process of each module is as follows:

[0129] The local end obtains the food material information;

[0130] The system queries whether there is a cooking program corresponding to the food material in the local end or the cloud end;

[0131] If yes, the food material multiple calculation process module H2 is executed; if no, the food material similarity calculation process module H2 is executed;

[0132] In the execution of the food material multiple calculation process module H2, the user puts the food material into the pot, and the system obtains the total weight W of the food material;

[0133] The system calculates and judges whether there is an integer multiple relationship between the total weight W of the food material and the single-portion food material weight w;

[0134] If yes, the system queries the cooking program of the corresponding portion in the local end or the cloud end, and if yes, the power limiting working condition process module H3 is executed, and if no, the user is prompted that the cooking of the portion food material is not supported;

[0135] In the power limiting working condition process module H3, it is first judged whether the use working condition needs to be limited, and if no, the system executes the cooking program corresponding to the n-portion food material, and if yes, the power limiting working condition process module H3 is continued to be executed downward;

[0136] The cooking device has m (m is an integer, and m>1) working gears under the rated power, has k (k is an integer, and k>1) working gears under the power limiting power in the use scene needing to be limited, m>k, the cooking program includes x (x is an integer, and x≥1) program segments, each program segment takes the fire / gear and the time as the parameter, the intelligent menu executes the automatic execution program according to the parameter setting in stages, when the working gear corresponding to the xth program segment≤k gear, the program segment is not adjusted, and when the working gear corresponding to the xth program segment>k gear, the system prolongs the cooking time length under the program segment;

[0137] In the food material similarity calculation process module H1, if the system does not query the cooking program corresponding to the food material to be cooked in the local end or the remote end, the local end receives the food material category and the food material weight selected or input by the user, the system performs similarity matching calculation, then queries the cooking program corresponding to the food material with the highest similarity as the target cooking program of the food material to be cooked, executes the cooking program, and continues to execute the food material multiple calculation process module H2.

[0138] In the description of the above embodiments, specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0139] The above merely illustrates the specific embodiments of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of the changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An electric heating intelligent cooking device, characterized in that, Multiple cooking programs for different ingredients are configured on the device or in the cloud; The system retrieves information about the ingredients to be cooked on the local device and then calls up and executes a cooking program that matches the ingredients stored on the local device or in the cloud. The number of operating settings m of the cooking device at rated power is greater than the number of operating settings k at limited power. The cooking program includes x, where x is an integer and x≥1, program segments; When the working speed corresponding to the xth program segment is ≤ k, the program segment is not adjusted; When the working speed corresponding to the xth program segment is greater than the kth speed, the system extends the cooking time of that program segment. The cooking device operates at setting a, k < a < m, in the xth program segment under rated power. The power corresponding to setting a is Pa, the cooking time is Ta, and the thermal efficiency is Qa%. The cooking device operates at the maximum setting k in the x-th program segment under power limitation. The power corresponding to setting k is Pk, the cooking time is Tk, and the thermal efficiency is Qk%. Tk is calculated using the formula Pa×Ta×Qa%=Pk×Tk×Qk%. The system retrieves information about the ingredients to be cooked on the local machine and then checks whether there is a matching cooking program on the local machine or in the cloud. If so, the cooking device executes the cooking procedure; If not, the local terminal receives the input ingredient information, the system calculates the similarity between the ingredient to be cooked and the ingredients already in the system, selects the cooking program corresponding to the ingredient with the highest similarity as the target cooking program for the ingredient to be cooked, and the cooking device executes the target cooking program. The device scans the barcodes of the ingredients to be cooked to obtain ingredient information, which includes at least manufacturer information, ingredient category, and ingredient weight. When the system does not find a cooking program that matches the ingredients to be cooked on the local machine or in the cloud, the local machine receives input information that includes at least the type and weight of the ingredients. Then, the system calculates the similarity between the food ingredient and existing food ingredients in the system based on the manufacturer information obtained when scanning the food ingredient's barcode. The similarity calculation formula is z=p1×s+p2×j, where s represents the manufacturer consistency value, p1 is the weight of the manufacturer factor, j represents the absolute value of the weight difference between the ingredient to be cooked and the ingredient to be queried in the system, and p2 is the weight of the absolute value of the weight difference factor.

2. The electric heating intelligent cooking device according to claim 1, characterized in that, The cooking device displays to the user, in the form of pictures, text, or sound, the extended cooking time required under power limitations.

3. The electric heating intelligent cooking device according to claim 1, characterized in that, In power rationing scenarios, the system receives the power rationing input from the user terminal.

4. The electric heating intelligent cooking device according to claim 3, characterized in that, The power limit is set by the user manually inputting it on the interactive interface of the cooking device or by selecting the power level.

5. The electric heating intelligent cooking device according to any one of claims 1 to 4, characterized in that, When the cooking device cooks the ingredients according to the target cooking program, the user adjusts the cooking parameters according to the ingredients to form a new cooking program, which is then stored on the local machine and / or in the cloud.

6. The electric heating intelligent cooking device according to claim 5, characterized in that, The new cooking program is shared in the cloud.

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