CN114732292A

CN114732292A - Cooking device

Info

Publication number: CN114732292A
Application number: CN202210456465.2A
Authority: CN
Inventors: 荀晶; 刘文涛; 庞虹宇
Original assignee: Hisense Home Appliances Group Co Ltd; Hisense Shandong Kitchen and Bathroom Co Ltd
Current assignee: Hisense Home Appliances Group Co Ltd; Hisense Shandong Kitchen and Bathroom Co Ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-07-12

Abstract

The invention discloses a cooking device, which comprises a heating table and a pot arranged on the heating table, wherein a weighing device is arranged at the bottom of the heating table and used for detecting the weight of food materials in the pot; the local terminal or the cloud terminal is provided with a plurality of cooking programs aiming at different parts of food materials; the method comprises the steps that information of food materials to be cooked is obtained by a local machine end, wherein the food material information at least comprises a single-portion food material weight w; adding food materials into the pot, and obtaining the total weight W of the food materials by a system; calculating and judging whether the total weight W of the food materials is in integral multiple relation with the weight W of the single portion of food materials by a system; if yes, the system queries the corresponding number of cooking programs from the local terminal or the cloud terminal and executes the cooking programs. This cooking device can carry out weight detection and judge the edible material mark to total edible material, then the culinary art procedure of corresponding number of copies of automatic matching realizes automatic culinary art, reduces user's operation and interaction, promotes user and uses experience.

Description

Cooking device

Technical Field

The invention relates to the technical field of intelligent kitchen electricity, in particular to a cooking device.

Background

With the development of science and technology and the acceleration of the rhythm of life, intelligent cooking devices, such as intelligent noodle cooking machines, intelligent cooking machines and the like, come into play. The intelligent cooking device can automatically match and execute cooking programs according to the obtained food material information, and automatic cooking is achieved.

At present, automatic cooking is realized in an intelligent menu mode, and the intelligent menu supports a cooking program which can be used by an intelligent kitchen phone besides image-text information. In addition, the intelligent menu also comprises food material information, and the food materials can be semi-finished products, convenient and quick foods and the like. The intelligent kitchen phone can identify food materials (scanning food material packaging bar codes, manually inputting food material information, image identification and the like) through various means, so that corresponding intelligent recipes and programs are matched according to the food materials. The intelligent menu can be matched, and programs need to be preset to the whole machine or configured to a background.

The cooking program corresponding to each food material is matched with the corresponding food material weight, and the parameters such as water adding amount, cooking time and the like in the cooking process are directly influenced by the food material weight. When a user needs to cook multiple same food materials at the same time, the existing cooking device needs to repeatedly operate a cooking program for multiple times, so that the efficiency is low, and the user experience is poor.

The above information disclosed in this background section is only for enhancement of understanding of the background of the application and therefore it may comprise prior art that does not constitute known to a person of ordinary skill in the art.

Disclosure of Invention

Aiming at the problems pointed out in the background art, the invention provides a cooking device which can detect the weight of total food materials and judge the scores of the food materials when a user has a requirement for cooking multiple food materials at one time, and then automatically match the cooking programs of corresponding parts, so that automatic cooking is realized, the operation and interaction of the user are reduced, and the use experience of the user is improved.

In order to realize the purpose of the invention, the invention adopts the following technical scheme to realize:

in some embodiments of the present application, a cooking device is provided, which includes a heating table and a pot placed on the heating table, wherein a weighing device is arranged at the bottom of the heating table and used for detecting the weight of food materials in the pot;

the local terminal or the cloud terminal is provided with a plurality of cooking programs aiming at different parts of food materials;

the method comprises the steps that information of food materials to be cooked is obtained by a local machine end, wherein the food material information at least comprises a single-portion food material weight w;

adding food materials into the pot, and obtaining the total weight W of the food materials by a system;

calculating and judging whether the total weight W of the food materials is in integral multiple relation with the weight W of the single portion of food materials by a system;

if yes, the system queries the corresponding number of cooking programs from the local terminal or the cloud terminal and executes the cooking programs. In some embodiments of the application, when the food material multiple relation is calculated, W/W = R, R takes an integer upwards to obtain Ru, and R takes an integer downwards to obtain Rd;

if Ru-R is less than e, the multiple n takes the value Ru;

if R-Rd is less than e, the multiple n takes the value of Rd;

0＜e＜0.5。

in some embodiments of the application, after the food material information is acquired at the home terminal, the cooking device sends a prompt message for putting food materials into the pot to a user.

In some embodiments of this application, be equipped with the voice broadcast device on the culinary art device, the voice broadcast device sends to the user and puts into eating the material voice prompt in the pot.

In some embodiments of the application, the home terminal acquires information of food materials to be cooked, and the system queries whether the home terminal or the cloud terminal has a cooking program corresponding to the food materials;

if yes, the cooking device executes the cooking program;

if not, the local terminal 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 intelligent 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.

In some embodiments of the application, a local terminal scans bar codes of food materials to be cooked to obtain food material information, wherein the food material information at least comprises manufacturer information, food material categories and food material weights;

when the system does not inquire a cooking program matched with the food to be cooked at the home terminal or the cloud terminal, the home terminal receives input information at least comprising food material categories and food material weights;

and then the system calculates the similarity between the food material and the existing food material in the system according to the manufacturer information acquired when the bar code of the food material is scanned.

In some embodiments of the present application, the formula of the similarity calculation is z = p1 × s + p2 × j, where s represents a manufacturer identity value, p1 represents a weight of a manufacturer factor, j represents an absolute value of a weight difference between the food material to be cooked and the food material to be queried in the system, and p2 represents a weight of a weight difference absolute value factor.

In some embodiments of the application, when the cooking device cooks the food material according to the inquired target cooking program, the user can adjust the cooking parameters according to the food material to form a new cooking program, and the new cooking program is stored in a local terminal and/or a cloud terminal.

In some embodiments of the present application, the number m of operating gears of the cooking device at rated power is greater than the number k of operating gears of the cooking device at limited electric power;

the cooking program comprises x program segments (x is an integer and is more than or equal to 1);

when the working gear corresponding to the x-th program segment is less than or equal to the k gear, the program segment is not adjusted;

when the working gear corresponding to the x-th program segment is larger than the k gear, the system prolongs the cooking time under the program segment.

In some embodiments of the present application, the cooking device operates in an x-th program segment under a rated power by using a (k < a < m) gear, the power corresponding to the a gear is Pa, the cooking time is Ta, and the thermal efficiency is Qa%;

the cooking device works in the x program section under the limited power by adopting a maximum gear k, the power corresponding to the gear k is Pk, the cooking time is Tk, and the thermal efficiency is Qk%;

the Tk is calculated according to the formula Pa × Ta × Qa% = Pk × Tk × Qk%.

Compared with the prior art, the invention has the advantages and positive effects that:

this cooking device can carry out weight detection and judge the edible material mark to total edible material, then automatic matching corresponding number of copies's culinary art procedure realizes automatic culinary art, reduces user's operation and interaction, promotes user and uses experience.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a cooking flow chart of a cooking device according to an embodiment when multiple food ingredients are added;

fig. 2 is a cooking flowchart of the cooking device according to the embodiment when the cooking device does not inquire a cooking program matched with the food to be cooked at the home terminal or the cloud terminal;

fig. 3 is a cooking flow chart of the cooking apparatus under the condition of power limitation according to the embodiment;

fig. 4 is a general flow diagram of an intelligent cooking program according to an embodiment;

fig. 5 is a front view of an intelligent noodle maker according to an embodiment;

fig. 6 is a side view of an intelligent noodle maker according to embodiments;

FIG. 7 is a first code structure diagram of EAN/UCC-13;

FIG. 8 is a second code structure diagram of EAN/UCC-13;

reference numerals:

1-a water tank, 2-a saucepan, 3-a man-machine interaction inlet, 4-a scanning device and 5-a heating table.

Detailed Description

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, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

In the present invention, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation that the first and second features are not in direct contact, but are in contact via another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.

The embodiment discloses a cooking device, which can automatically match and execute a cooking program according to obtained food material information, so as to realize automatic cooking.

For example, the intelligent noodle cooking machine firstly obtains the information of the food materials of the wheaten food at the home terminal, automatically matches the cooking program according to the food material information of the wheaten food by the system, and then automatically executes the subsequent programs of water adding, heating and the like to realize automatic noodle cooking.

Generally, automatic cooking is realized in an intelligent menu mode, and the intelligent menu supports a cooking program which can be used by an intelligent kitchen electric appliance besides graphic and text information. In addition, the intelligent menu also comprises food material information, and the food materials can be semi-finished products, convenient and quick foods and the like. The cooking device can identify food materials (scanning food material packaging bar codes, manually inputting food material information, image identification and the like) through various means, so that corresponding intelligent recipes and programs are matched according to the food materials. The intelligent menu can be matched, and programs need to be preset to a local terminal or configured to a cloud terminal.

Since the barcode scanning technology is mature, and the barcode usually includes but is not limited to manufacturer information, commodity item information (corresponding to a food material category), commodity weight, etc., and can provide more comprehensive required information for the cooking program, the cooking apparatus employs the barcode scanning technology to obtain the food material information.

Chinese commodity adopts EAN13 encoding rule. The first few bits are country codes, the middle ones are manufacturer codes, the latter ones are product codes, and finally, check codes. When the prefix is 690, 691, the code structure of EAN/UCC-13 is as shown in fig. 7, the first 7 bits are manufacturer identification codes, the 8 th to 12 th bits from the first number are commodity item codes, and the last 1 bit is a check bit; when the prefix is 692 and 693, the code structure of EAN/UCC-13 is as shown in fig. 8, the first 8 bits are vendor identification codes, the 9 th to 12 th bits from the first number are commodity item codes, and the last 1 bit is a check bit.

The home terminal or the cloud terminal of the cooking device is provided with a plurality of cooking programs for different food materials, and the same food material should have different cooking programs under different weights, because the quantity of the food material directly relates to the water quantity, the cooking time, the cooking firepower and the like.

When the cooking device is used, bar codes of food materials to be cooked are scanned, the home terminal obtains food material information including information such as manufacturers of the food materials, food material categories and food material weights, and the system calls and executes a cooking program which is stored on the home terminal or the cloud terminal and matched with the food materials to be cooked.

The cooking device comprises a heating table and a pot placed on the heating table, wherein a weighing device is arranged at the bottom of the heating table and used for detecting the weight of food materials placed in the pot.

Referring to fig. 1, a plurality of cooking programs for different food shares are configured at a home terminal or a cloud terminal;

if yes, the system inquires corresponding number of cooking programs from the local end or the cloud end and executes the cooking programs.

Automatic cooking is realized through the program, operation and interaction of a user are reduced, and use experience of the user is improved.

In some embodiments of the application, when the food material multiple relation is calculated, W/W = R, R takes an integer upwards to obtain Ru, and R takes an integer downwards to obtain Rd;

if Ru-R is less than e, the value of the multiple n is Ru, and the system executes a cooking program corresponding to the Ru number;

if R-Rd is less than e, the multiple n takes the value of Rd, and the system executes a cooking program corresponding to the number of the Rd;

0＜e＜0.5。

the specific value of e depends on the precision of the weighing device.

In some embodiments of the application, after the home terminal obtains the food material information, the cooking device sends a prompt message for putting food materials into a pot to a user.

For example, a voice broadcasting device is arranged on the cooking device, and the voice broadcasting device sends a voice prompt for putting food materials into the pot to a user.

In some embodiments of the application, when the system queries the cooking program matched with the food material to be cooked from the local terminal or the cloud terminal, if the cooking program corresponding to the food material to be cooked exists, the cooking device directly executes the cooking program; if not, the home terminal receives the food material information input by the user, the system carries out similarity calculation on the food material to be cooked and the existing food material in the system, a cooking program corresponding to the food material with the highest similarity is selected as a target cooking program of the food material to be cooked, and the cooking device executes the target cooking program.

That is to say, when the local terminal or the cloud terminal is not configured with the cooking program corresponding to the food material to be cooked, the system queries the food material with the highest similarity from the local terminal or the cloud terminal according to the obtained food material information, and calls the cooking program corresponding to the food material with the highest similarity as the cooking program of the food material to be cooked, so that automatic cooking is realized, and an optimal cooking effect can be achieved.

Therefore, the defect that manual cooking is needed when a cooking program corresponding to the food material to be cooked is not configured at a local machine end or a cloud end in the prior art can be fundamentally overcome, and structural change of the cooking device is not needed.

In some embodiments of the present application, the home terminal performs barcode scanning on food to be cooked to obtain food information, where the food information at least includes vendor information, food category, food weight, and the like.

Different cooking programs are configured for different food material types produced by the same manufacturer, and different cooking programs are also configured for the same food material type produced by the same manufacturer under different weights. The weight of the food material may be set in the form of weight intervals.

Different cooking programs are configured for the same food material categories produced by different manufacturers, and because the same food materials produced by different manufacturers have different processing technologies, the optimal cooking conditions required by the food material categories are different.

In some embodiments of the present application, when the system does not query a cooking program matching with a food to be cooked at the home terminal or the cloud terminal, the home terminal receives input information at least including a food material category and a food material weight.

The food material category and the food material weight information can be input or selected by a user on an operation interface of the intelligent cooking device, and the food material weight information can be directly acquired by a weighing device integrated on the cooking device.

When the system calculates the similarity, the considered factors at least comprise manufacturers of food materials, food material categories and food material weights, and the factors play an important role in the final cooking effect.

The formula of the similarity calculation is z = p1 × s + p2 × j, where s represents the manufacturer identity value, p1 represents 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 represents the weight of the absolute value of the weight difference factor.

That is, when scanning the bar code, the first digits of the bar code are the same, and the same is 1, and the different is 0. The method of determining whether the two codes are the same is that for EAN13 codes in China, when 690 and 691 start, the two codes are the same if the first 7 bits are consistent, when 692 and 693 start, the two codes are the same if the first 8 bits are consistent, otherwise, the two codes are different. Other barcode categories are also consistent according to their specifications. The consistency determination is updated according to the updating of the corresponding specification.

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

And after the similarity is calculated, finding out the cooking program corresponding to the food material with the highest similarity as the target cooking program of the food material to be cooked.

In some embodiments of the application, when the intelligent cooking device cooks the food material according to the inquired target cooking program, the user can adjust the cooking parameters according to the specific conditions (such as food material category, weight and the like) of the food material to form a new cooking program, and the new cooking program is stored in the local terminal and/or the cloud terminal.

In some embodiments of the application, the new cooking program can be shared in the cloud, that is, when the user a cooks a new food material by using his intelligent cooking device, the user a can share the new cooking program in the cloud, so that other users can call the new cooking program in the cloud when cooking the new food material by using their intelligent cooking devices, information sharing is realized, intelligent experience is improved, and technological sense is improved.

In some embodiments of this application, be equipped with weighing device on the intelligent cooking device, when the system did not inquire at this end or high in the clouds with the culinary art procedure of treating the edible material matching of culinary art, weigh through the edible material of treating the culinary art of weighing device, weighing data automatic storage to the system, the follow-up similarity of being convenient for calculates.

With the integrated device of cooking at intelligence of weighing device, remove the vexation that the user need be from joining in marriage weighing device from, the user of being convenient for uses.

Fig. 2 is a cooking flowchart when the cooking device does not find a cooking program matching with the food to be cooked at the home terminal or the cloud terminal:

firstly, scanning through a bar code to obtain information of food materials;

the system identifies the obtained food material information;

the system inquires whether corresponding identification code information and a cooking program exist from a local terminal or a cloud terminal;

if yes, the intelligent cooking device executes the inquired cooking program;

if not, the local terminal receives the food material category and the food material weight selected or input by the user;

the system carries out similarity matching calculation;

querying a cooking program corresponding to the food material with the highest similarity as a target cooking program of the food material to be cooked, and executing the cooking program;

when the target cooking program is executed, a user can adjust parameters such as cooking time, cooking firepower and the like at the local terminal to achieve an optimal cooking effect, and the system records the adjusted data to form a new cooking program corresponding to the food material;

the user can share the new cooking program to the cloud end for other users to call and use.

The cooking device has m (m is an integer and m is more than 1) working gears under rated power, and under the use scene that electricity is required to be limited, the cooking device has k (k is an integer and k is more than 1) working gears under the electricity limiting power, wherein m is more than k.

The cooking program comprises x (x is an integer and x is more than or equal to 1) program segments, each program segment takes firepower/gear and time as parameters, and the intelligent menu is automatically executed by stages according to parameter setting.

In a power-limited use scene, if the working gear of a certain program segment under rated power is greater than the maximum working gear k under power-limited power, the program segment needs to be downshifted to operate in the k gear.

The heat energy when different powers will guarantee to cook is the same so that it reaches similar maturity to eat material, so this cooking device adopts automatic adjustment algorithm, based on the energy conservation principle, and the electric energy of consumption equals the sum of the heat energy when cooking and the energy of loss to the cooking procedure of different powers is matched to current cooking procedure automatically, specifically is:

For example, a cooking device is used for cooking instant noodles of a certain brand, code scanning identification is firstly carried out on the instant noodles, then a corresponding cooking program is called by a system, the cooking program comprises three program segments which are respectively marked as a first program segment, a second program segment and a third program segment, the cooking device has 8 working gears under rated power, the first program segment works in a 2-gear mode, the second program segment works in a 5-gear mode, and the third program segment works in a 8-gear mode; and when in an electricity-limited use scene, the cooking device has 6 working gears under the electricity-limited power, when in actual cooking, the first program segment and the second program segment do not need to be adjusted because the working gears (2 gear and 5 gear) of the first program segment and the second program segment do not exceed the gear 6, the working gear (8 gear) of the third program segment exceeds the gear 6, the third program segment cannot continuously run at the working gear 8 and needs to be adjusted to the gear 6 to run, and based on the energy conservation law, namely the consumed electric energy is equal to the sum of the heat energy and the lost energy during cooking, the running time of the third program segment needs to be prolonged, so that the food can reach the similar maturity.

The specific calculation is as follows: the cooking device works in the x-th program segment under the rated power by adopting a (k is more than a and less than m) gear, the power corresponding to the a gear is Pa, the cooking time is Ta, the thermal efficiency is Qa percent,

calculating Tk according to a formula Pa multiplied by Ta multiplied by Qa% = Pk multiplied by Tk multiplied by Qk%, namely obtaining the cooking time length needing to be prolonged.

In some embodiments of the application, the cooking device displays the time required for cooking under the power limiting power to a user in the form of pictures, texts or sound, so that the use experience of the user is improved.

In some embodiments of the present application, in a power-limited usage scenario, the system receives power-limited power input from the user side.

For example, the power limit may be manually entered by the user on the human-machine interface of the cooking appliance, or the system gives several selectable power limits, which the user selects by means of a gear.

The cooking program of the cooking device in the electricity-limited use scene is shown in fig. 3:

firstly, scanning and acquiring information of food materials through bar codes, and inputting power limit by a user;

calling a corresponding cooking program from the system to a local terminal or a cloud terminal, and executing the cooking program in a segmented manner according to a program segment;

judging whether the gear of a certain program segment is less than or equal to the maximum gear after power limitation;

if not, calculating the cooking time required by the maximum gear after the power limitation, and executing the program section according to the maximum gear after the power limitation and the calculated cooking time;

if not, executing a cooking program according to the target gear and time;

after the execution of a certain program segment is finished, judging whether a next program segment exists;

if not, the program is ended;

if yes, continuously judging whether the gear of the next program segment is less than or equal to the maximum gear after power limiting, and repeating the process.

In some embodiments of the present application, the intelligent cooking device is an intelligent noodle cooking machine, and the food material categories at least include instant noodles, vermicelli and rice flour.

In some embodiments, the cooking program includes at least temperature control, water amount, cooking time, cooking power, and the like.

In some embodiments of this application, be equipped with weighing device on the intelligence face machine of cooking, when the system does not inquire at this end or high in the clouds with the culinary art procedure that treats the edible material matching of culinary art, weigh through the edible material of treating the culinary art of weighing device, weighing data automatic storage to system.

The intelligent noodle cooking machine is also provided with a bar code scanning device which is used for scanning bar codes of the foods to be cooked so as to obtain the food material information.

Referring to fig. 5 and 6, a water tank 1 is arranged at the rear side of the intelligent noodle cooker, a heating table 5 for placing a saucepan 2 is arranged at the front side of the intelligent noodle cooker, a water outlet (not shown) is arranged at the top of the heating table 5, the water outlet is connected with the water tank 1 through a water pipeline, and automatic water adding is carried out in the saucepan 2 through program control.

The front side of the intelligent noodle cooking machine is provided with a local machine end man-machine interaction inlet 3 which comprises a knob and an operation display screen.

The side of the intelligent noodle cooking machine is provided with a scanning device 4 for scanning bar codes of food materials.

Fig. 4 shows a general flow of the automatic cooking performed by the cooking device, which mainly includes a food material similarity calculation flow module H1, a food material multiple calculation flow module H2, and an electricity-limiting working condition flow module H3, where the execution process of each module is as follows:

the local machine end obtains the food material information;

the system inquires whether a cooking program corresponding to the food material exists at a local terminal or a cloud terminal;

if yes, executing a food material multiple calculation flow module H2; if not, executing a food material similarity calculation flow module H2;

in the food material multiple calculation flow module H2, a user puts food materials into a pot, and a system obtains the total weight W of the food materials;

if yes, the system inquires the corresponding number of cooking programs from the local terminal or the cloud terminal, if yes, the electricity-limiting working condition flow module H3 is executed, and if not, the user is prompted that the number of cooking programs is not supported;

under the power-limiting working condition flow module H3, firstly, judging whether the use working condition needs power limitation, if not, executing the cooking program corresponding to n parts of food materials by the system, and if so, continuing to execute the power-limiting working condition flow module H3 downwards;

the cooking device is provided with m (m is an integer and m is more than 1) working gears under rated power, under the use scene needing power limitation, the cooking device is provided with k (k is an integer and k is more than 1) working gears under the power limitation, m is more than k, the cooking program comprises x (x is an integer and x is more than or equal to 1) program sections, each program section takes firepower/gear and time as parameters, the automatic execution program is set according to the parameters in a staged manner during the execution of the intelligent menu, when the working gear corresponding to the x program section is less than or equal to the k gear, the program section is not adjusted, and when the working gear corresponding to the x program section is more than the k gear, the system prolongs the cooking time under the program section;

in the food material similarity calculation flow module H1, if the system does not query the cooking program corresponding to the food material to be cooked at the home terminal or the remote terminal, the home terminal 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 flow module H2.

In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A cooking device comprises a heating table and a pot placed on the heating table, and is characterized in that,

the bottom of the heating table is provided with a weighing device for detecting the weight of food materials in the pot;

the home terminal or the cloud terminal is provided with a plurality of cooking programs aiming at different food materials in parts;

if yes, the system queries the corresponding number of cooking programs from the local terminal or the cloud terminal and executes the cooking programs.

2. The cooking device of claim 1,

when the food material multiple relation is calculated, W/W = R, R takes an integer upwards to obtain Ru, and R takes an integer downwards to obtain Rd;

if Ru-R is less than e, the multiple n takes the value Ru;

if R-Rd is less than e, the multiple n takes the value of Rd;

0＜e＜0.5。

3. the cooking apparatus of claim 1,

after the food material information is obtained at the home terminal, the cooking device sends prompt information for putting food materials into the pot to a user.

4. The cooking device of claim 3,

the cooking device is provided with a voice broadcasting device, and the voice broadcasting device sends a voice prompt for putting food materials into the pot to a user.

5. The cooking apparatus according to any one of claims 1 to 4,

the method comprises the steps that a home terminal acquires information of food materials to be cooked, and a system inquires whether the home terminal or a cloud terminal has a cooking program corresponding to the food materials;

if yes, the cooking device executes the cooking program;

6. The cooking apparatus according to claim 5,

the method comprises the steps that bar codes of food materials to be cooked are scanned by a home terminal to obtain food material information, wherein the food material information at least comprises manufacturer information, food material categories and food material weight;

7. The cooking device of claim 6,

the formula of the similarity calculation is z = p1 × s + p2 × j, where s represents a manufacturer identity value, p1 represents a weight of a manufacturer factor, j represents an absolute value of a weight difference between the food material to be cooked and the food material to be queried in the system, and p2 represents a weight of the absolute value of the weight difference factor.

8. The cooking device of claim 6,

when the cooking device cooks the food materials according to the inquired target cooking program, the user can adjust cooking parameters according to the food materials to form a new cooking program, and the new cooking program is stored in a local terminal and/or a cloud terminal.

9. The cooking apparatus according to any one of claims 1 to 4,

the number m of working gears of the cooking device under rated power is larger than the number k of working gears of the cooking device under limited power;

10. The cooking device of claim 9,

the cooking device works in the x-th program segment under the rated power by adopting a (k is more than a and less than m) gear, the power corresponding to the a gear is Pa, the cooking time is Ta, and the thermal efficiency is Qa%;