Rapid cooking control method and device of cooking utensil, cooking utensil and medium

Abstract

The invention discloses a rapid cooking control method and device of a cooking utensil, the cooking utensil and a medium, and the method comprises the steps that the cooking utensil is controlled to enter a boosting stage, target parameters corresponding to the boosting stage are determined, and the target parameters are used for representing the liquid amount in the cooking utensil; based on the target parameter, determining a preset pressure maintaining time length of the cooking utensil, and controlling the cooking utensil to operate based on the preset pressure maintaining time length in a pressure maintaining stage; and based on the target parameter, determining a preset pressure relief duration of the cooking utensil, and controlling the cooking utensil to operate based on the preset pressure relief duration in a pressure relief stage. According to the scheme, accurate control over the cooking duration can be achieved, the purpose of rapid cooking is achieved, and meanwhile the cooking effect of food materials is guaranteed.

Description

Technical Field

[0001] The present invention belongs to the technical field of electrical appliances, and particularly relates to a rapid cooking control method, device, cooking appliance and medium for a cooking appliance. Background Art

[0002] When using cooking appliances such as electric pressure cookers, stir-fry machines, and multi-functional cookers to cook ingredients, in order to ensure the taste, there are relatively high requirements for the cooking time. If the cooking time is too short, the ingredients may not be cooked thoroughly, and if the cooking time is too long, the taste will be poor. For example, when cooking green vegetables, cooking for one or two more minutes will result in a soft and mushy taste. Another example is that for meat ingredients, if the cooking time is too long, the taste will not be tender enough and will be tough. Therefore, how to accurately control the cooking time to ensure the taste of the ingredients is an urgent problem to be solved. Summary of the Invention

[0003] In view of the above technical problems in the related art, the embodiments of the present invention provide a rapid cooking control method, device, cooking appliance and medium for a cooking appliance to improve the accuracy of the cooking time control of an electric pressure cooker.

[0004] In a first aspect, the embodiments of the present invention provide a rapid cooking control method for a cooking appliance, including:

[0005] Controlling the cooking appliance to enter a pressure boosting stage and determining the target parameter corresponding to the pressure boosting stage, where the target parameter is used to characterize the liquid volume in the cooking appliance;

[0006] Based on the target parameter, determining the preset pressure holding duration of the cooking appliance and controlling the cooking appliance to operate based on the preset pressure holding duration in the pressure holding stage;

[0007] Based on the target parameter, determining the preset pressure relief duration of the cooking appliance and controlling the cooking appliance to operate based on the preset pressure relief duration in the pressure relief stage.

[0008] In some embodiments, determining the target parameter corresponding to the pressure boosting stage includes:

[0009] Based on the current menu information of the cooking, determining the preset boosting pressure and / or preset boosting temperature of the pressure boosting stage;

[0010] Determining the target duration from the start time of cooking to when the pressure in the cooking appliance reaches the preset boosting pressure, and / or determining the target duration from the start time of cooking to when the temperature in the cooking appliance reaches the preset boosting temperature, and taking the target duration as the target parameter.

[0011] In some embodiments, determining the target parameter corresponding to the pressure boosting stage includes:

[0012] Obtain the total amount of cooking materials for the current cooking;

[0013] Based on the total amount of cooking materials and the current menu information, determine the maximum boost duration in the boost stage;

[0014] If the pressure of the cooking appliance does not reach the preset boost pressure within the maximum boost duration, and / or the temperature inside the cooking appliance does not reach the preset boost temperature, use the maximum boost duration as the target parameter.

[0015] In some embodiments, the method further includes:

[0016] Based on the target parameter, determine the target pressure-holding type in the pressure-holding stage;

[0017] Based on the target parameter and the current menu information of the cooking, determine the pressure-holding duration under the target pressure-holding type as the preset pressure-holding duration;

[0018] Based on the pressure-holding duration under the target pressure-holding type, control the cooking appliance to operate in the pressure-holding stage.

[0019] In some embodiments, the determining the target pressure-holding type in the pressure-holding stage based on the target parameter includes:

[0020] If the target parameter is greater than or equal to a first threshold, determine that the target pressure-holding type is a first pressure-holding type, wherein the cooking appliance does not perform an exhaust operation under the first pressure-holding type;

[0021] If the target parameter is less than or equal to a second threshold, determine that the target pressure-holding type is a second pressure-holding type, wherein the cooking appliance simultaneously performs heating and exhaust operations under the second pressure-holding type, and the first threshold is greater than the second threshold;

[0022] If the target parameter is less than the first threshold and greater than the second threshold, determine that the target pressure-holding type includes the first pressure-holding type and the second pressure-holding type, wherein the pressure-holding stage includes a first pressure-holding sub-stage and the second pressure-holding sub-stage, and the pressure-holding type of the first pressure-holding sub-stage is the first pressure-holding type, and the pressure-holding type of the second pressure-holding sub-stage is the second pressure-holding type.

[0023] In some embodiments, when the target pressure-holding type is the first pressure-holding type, the determining the pressure-holding duration under the target pressure-holding type based on the target parameter and the current menu information of the cooking includes:

[0024] Based on the target parameter and the current menu information, determine a first pressure-holding duration corresponding to the first pressure-holding type as the preset pressure-holding duration;

[0025] Controlling the cooking appliance to operate in the pressure-holding stage based on the pressure-holding duration under the target pressure-holding type includes:

[0026] Based on the target parameter and the current menu information, determine a first preset range corresponding to the temperature in the cooking appliance and a second preset range corresponding to the pressure in the cooking appliance under the first pressure-holding type;

[0027] Within the first pressure-holding duration, control the temperature in the cooking appliance within the first preset range and control the pressure in the cooking appliance within the second preset range.

[0028] In some embodiments, when the target pressure-holding type is the second pressure-holding type, determining the pressure-holding duration under the target pressure-holding type based on the target parameter and the current menu information of the cooking includes:

[0029] Based on the target parameter and the current menu information, determine a second pressure-holding duration corresponding to the second pressure-holding type as the preset pressure-holding duration;

[0030] Controlling the cooking appliance to operate in the pressure-holding stage based on the pressure-holding duration under the target pressure-holding type includes:

[0031] Based on the target parameter and the current menu information, determine a first preset exhaust pressure under the second pressure-holding type;

[0032] Within the second pressure-holding duration, if the pressure in the cooking appliance is greater than the first preset exhaust pressure, control the cooking appliance to exhaust so that the pressure in the cooking appliance is less than or equal to the first preset exhaust pressure.

[0033] In some embodiments, when the target pressure-holding type includes the first pressure-holding type and the second pressure-holding type, determining the pressure-holding duration under the target pressure-holding type based on the target parameter and the current menu information of the cooking includes:

[0034] Based on the target parameter and the current menu information, determine a third pressure-holding duration corresponding to the first pressure-holding sub-stage and a fourth pressure-holding duration corresponding to the second pressure-holding sub-stage;

[0035] Controlling the cooking appliance to operate in the pressure-holding stage based on the pressure-holding duration under the target pressure-holding type includes:

[0036] Based on the target parameter and the current menu information, determine a third preset range corresponding to the temperature in the cooking appliance, a fourth preset range corresponding to the pressure in the cooking appliance, and a second preset exhaust pressure for the second pressure-holding sub-phase within the first pressure-holding sub-phase;

[0037] Within the third pressure-holding duration, control the temperature in the cooking appliance within the third preset range and control the pressure in the cooking appliance within the fourth preset range;

[0038] Within the fourth pressure-holding duration, if the pressure in the cooking appliance is greater than the second preset exhaust pressure, control the cooking appliance to exhaust so that the pressure in the cooking appliance is less than or equal to the second preset exhaust pressure.

[0039] In some embodiments, the controlling the cooking appliance to operate based on the preset pressure-relief duration in the pressure-relief phase includes:

[0040] Within the preset pressure-relief duration, if it is detected that the pressure in the cooking appliance is less than the preset pressure-relief pressure, control the cooking appliance to exit the pressure-relief phase; or

[0041] If the operating duration of the cooking appliance in the pressure-relief phase reaches the preset pressure-relief duration, control the cooking appliance to exit the pressure-relief phase.

[0042] In some embodiments, before the controlling the cooking appliance to operate based on the preset pressure-relief duration in the pressure-relief phase, the method further includes: determining a target pressure-relief mode of the cooking appliance in the pressure-relief phase based on the target parameter;

[0043] The controlling the cooking appliance to operate based on the preset pressure-relief duration in the pressure-relief phase includes: controlling the cooking appliance to operate in the pressure-relief phase based on the preset pressure-relief duration and the target pressure-relief mode.

[0044] In some embodiments, the determining the target pressure-relief mode of the cooking appliance in the pressure-relief phase based on the target parameter includes:

[0045] If the target parameter is less than a third threshold, determine that the target pressure-relief mode of the cooking appliance is the strong exhaust mode;

[0046] If the target parameter is greater than or equal to the third threshold, determine that the target pressure-relief mode of the cooking appliance is the point exhaust mode.

[0047] In a second aspect, an embodiment of the present invention provides a fast cooking control device for a cooking appliance, including:

[0048] The boost control module is used to control the cooking appliance to enter the boost stage and determine the target parameters corresponding to the boost stage, where the target parameters are used to characterize the liquid volume in the cooking appliance;

[0049] The pressure-holding control module is used to determine the preset pressure-holding duration of the cooking appliance based on the target parameters, and control the cooking appliance to operate based on the preset pressure-holding duration during the pressure-holding stage;

[0050] The pressure-relief control module is used to determine the preset pressure-relief duration of the cooking appliance based on the target parameters, and control the cooking appliance to operate based on the preset pressure-relief duration during the pressure-relief stage.

[0051] In a third aspect, an embodiment of the present invention provides a cooking appliance, including a memory, a processor, and a computer program stored on the memory and executable on the processor. When the processor executes the program, the steps of the fast cooking control method of the above cooking appliance are implemented.

[0052] In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored. When the program is executed by a processor, the steps of the fast cooking control method of the above cooking appliance are implemented.

[0053] One or more technical solutions provided by the embodiments of the present invention at least achieve the following technical effects or advantages:

[0054] The fast cooking control method of the cooking appliance provided by the embodiments of this specification controls the electric pressure cooker to enter the boost stage and determines the target parameters corresponding to the boost stage. Among them, the target parameters are used to characterize the liquid volume in the cooking appliance; based on the target parameters, the preset pressure-holding duration of the cooking appliance is determined, and the cooking appliance is controlled to operate based on the preset pressure-holding duration during the pressure-holding stage; based on the target parameters, the preset pressure-relief duration of the cooking appliance is determined, and the cooking appliance is controlled to operate based on the preset pressure-relief duration during the pressure-relief stage. In the above solution, since the liquid volume in the cooking appliance can to a certain extent characterize the portion and / or easy-to-cook degree of the cooking ingredients, therefore, determining the durations corresponding to the boost stage, pressure-holding stage, and pressure-relief stage according to the target parameters can make the cooking durations of each stage more matched with the current cooking ingredients, so as to achieve accurate control of the cooking duration, realize fast cooking, and ensure the taste of the ingredients at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0055] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0056] Figure 1 Flow chart of a fast cooking control method for a cooking appliance provided by an embodiment of this specification;

[0057] Figure 2 Schematic diagram of a fast cooking control device for a cooking appliance provided by an embodiment of this specification;

[0058] Figure 3 Schematic diagram of a cooking appliance provided by an embodiment of this specification. Detailed implementation manners

[0059] An embodiment of this specification provides a fast cooking control method, device, cooking appliance and medium for a cooking appliance. The method includes: controlling the cooking appliance to enter a pressure boosting stage, and determining a target parameter corresponding to the pressure boosting stage, where the target parameter is used to characterize the amount of liquid in the cooking appliance; determining a preset pressure holding duration of the cooking appliance based on the target parameter, and controlling the cooking appliance to operate based on the preset pressure holding duration in a pressure holding stage; determining a preset pressure relief duration of the cooking appliance based on the target parameter, and controlling the cooking appliance to operate based on the preset pressure relief duration in a pressure relief stage.

[0060] In the solution of the embodiment of this specification, since the amount of liquid in the cooking appliance can to a certain extent characterize the portion and / or the ease of cooking of the cooking ingredients, therefore, determining the durations corresponding to the pressure boosting stage, the pressure holding stage and the pressure relief stage according to the target parameter can make the cooking durations of each stage more matched with the current cooking ingredients, so as to achieve precise control of the cooking duration, realize fast cooking and ensure the taste of the ingredients.

[0061] To make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0062] It should be noted that in the description and claims of the present invention and the above-mentioned drawings, terms such as "first" and "second" are used to distinguish similar objects, and do not necessarily describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances, so that the embodiments of the present invention described here can be implemented in an order other than those illustrated or described here. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0063] As Figure 1 shown, it is a flowchart of a fast cooking control method for a cooking appliance provided by an embodiment of this specification. The method includes the following steps:

[0064] Step S101: Control the cooking appliance to enter a pressure boosting stage, and determine the target parameter corresponding to the pressure boosting stage. The target parameter is used to characterize the liquid volume in the cooking appliance;

[0065] Step S102: Based on the target parameter, determine the preset pressure holding duration of the cooking appliance, and control the cooking appliance to operate based on the preset pressure holding duration in the pressure holding stage;

[0066] Step S103: Based on the target parameter, determine the preset pressure relief duration of the cooking appliance, and control the cooking appliance to operate based on the preset pressure relief duration in the pressure relief stage.

[0067] The method provided by the embodiment of this specification can be applied to a cooking appliance for pressure cooking, such as an electric pressure cooker, or to a server in communication connection with the cooking appliance, or to a system composed of the cooking appliance and the server. There is no limitation here. For the sake of easy understanding, the method provided by the embodiment of this specification will be described below by taking the cooking appliance as an electric pressure cooker as an example.

[0068] It should be noted that taking the electric pressure cooker as an example, the cooking appliance can include the following three stages during cooking: a pressure boosting stage, a pressure holding stage, and a pressure relief stage. Among them, in the pressure boosting stage, the pressure inside the pot rises rapidly. When the preset boosting pressure is reached or the boosting duration reaches the set boosting duration, it enters the pressure holding stage. In the pressure holding stage, the pressure inside the pot is maintained in a stable state. When the pressure holding duration reaches the preset pressure holding duration, it enters the pressure relief stage. In the pressure relief stage, the pressure inside the pot is discharged through the exhaust valve of the electric pressure cooker. When the pressure inside the pot is lower than the set pressure value, or the pressure relief duration reaches the preset pressure relief duration, it exits the pressure relief stage and completes cooking.

[0069] In step S101, after the cooking appliance is started, it enters the pressure boosting stage. During the pressure boosting stage, the pressure inside the cooking appliance rises rapidly to achieve rapid cooking of the ingredients. It should be noted that during the pressure boosting stage, in order to precisely control the cooking process, the preset boosting pressure, preset boosting temperature, and maximum boosting duration of the pressure boosting stage can be set. When the pressure inside the cooking appliance reaches the preset boosting pressure, the temperature reaches the preset boosting temperature, and / or the boosting duration is greater than the maximum boosting duration, the pressure boosting stage ends and the pressure holding stage begins.

[0070] The preset boosting pressure can be determined according to the current menu information, and the current menu information can be obtained in various ways. In some embodiments, the cooking appliance can provide menu options by means of a touch panel or buttons. The user selects the menu to be cooked currently by clicking on the menu displayed on the touch panel or by pressing a button. When a menu selection operation is detected, the current menu information can be obtained. In other embodiments, the cooking appliance can interact with the user's terminal device. The user can select the current menu information on the terminal device and send the selected menu information to the cooking appliance through the terminal device, thereby obtaining the current menu information.

[0071] After selecting the current menu information, cooking can be started according to the cooking parameters corresponding to the current menu information. In some embodiments, the correspondence between menu information and cooking parameters can be stored in the cooking appliance or a server communicatively connected to the cooking appliance. The cooking parameters can include, but are not limited to, the heating power, heating method, etc. of the cooking appliance.

[0072] In the process of determining the preset boosting pressure according to the current menu information, the menu information can only include the ingredients to be cooked, or the menu information can include the ingredients to be cooked and the cooking method. Since different ingredients have different degrees of doneness and different cooking methods also correspond to different cooking pressures, the boosting pressure corresponding to each menu information can be determined comprehensively by the type of ingredients and the cooking method. In some embodiments, the correspondence between menu information and boosting pressure can be pre-established. After determining the current menu information, the corresponding boosting pressure can be obtained by querying this correspondence as the preset boosting pressure.

[0073] For some cooking appliances, if the pressure inside the appliance cannot be directly detected, it can be determined through the pre-established correspondence between temperature and pressure. For example, the required preset boosting pressure is determined according to the cooking menu information, and then the preset boosting temperature that can represent the preset boosting pressure is determined according to the correspondence between temperature and pressure. Or, the preset boosting temperature to be reached during the pressure boosting stage can also be directly determined through the pre-established correspondence between menu information and temperature.

[0074] It should be understood that for different menu information and different total amounts of cooking ingredients, the set boost time duration in the boost stage can be different. First, taking the total amount of cooking ingredients as an example, the total amount of cooking ingredients includes the amount of ingredients to be cooked and the amount of liquid added. During cooking, the ratio of the amount of ingredients to be cooked and the amount of liquid added can be displayed to the user through the display screen of the cooking appliance or the user terminal. For example, when the user is cooking beef, the recommended ratio of beef to the amount of liquid can be provided to the user: for 100g of beef, add 100ml of water; for 200g of beef, add 200ml of water. The user adds the ingredients and the liquid into the cooking appliance according to the above recommended ratio. Generally speaking, the larger the amount of ingredients to be cooked, the more liquid is correspondingly added, that is, the total amount of cooking materials is also larger. Therefore, the total amount of cooking materials can, to a certain extent, characterize the amount of liquid in the cooking appliance. And the more the cooking liquid, the longer the set boost time duration required for boosting, and the less the amount of liquid in the cooking appliance, the less the set boost time duration required for boosting. For menu information, different menu information may also result in differences in the set boost time duration corresponding to the boost stage. For example, for easily cooked ingredients, the set boost time duration is shorter, and for difficult-to-cook ingredients, the set boost time duration is longer.

[0075] Therefore, in the embodiments of this specification, the corresponding relationship between the total amount of cooking materials, menu information, and the set boost time duration can be pre-constructed. Then, after obtaining the current total amount of cooking materials and the current menu information, the corresponding set boost time duration can be obtained by looking up this corresponding relationship. In some embodiments, the determined set boost time duration can be used as the maximum boost time duration. In other embodiments, if the user does not add liquid according to the recommended ratio and adds too much liquid, it may lead to cooking failure. To avoid the above problems, the maximum boost time duration can be set to be greater than the set boost time duration. For example, if the determined set boost time is 2 minutes, the maximum boost time duration can be set to 3 minutes. Then, even if the user adds an excessive amount of liquid, cooking can still be ensured to be successful.

[0076] Of course, the maximum boost time duration can also be determined by other means. For example, the corresponding relationship between the total amount of cooking materials, menu information, and the maximum boost time duration can be directly constructed, and the maximum boost time duration for the current cooking can be determined through this corresponding relationship.

[0077] Through the above method, the preset boost pressure and / or preset boost temperature in the boost stage can be obtained, and the maximum boost time duration in the boost stage can be obtained. After the cooking appliance enters the boost stage, start timing and continuously detect the pressure and / or temperature inside the cooking appliance. If the preset boost pressure and / or preset boost temperature are reached within the maximum boost time duration, enter the pressure-holding stage; or, after the pressure-holding time duration reaches the maximum boost time duration, enter the pressure-holding stage.

[0078] In the embodiments of this specification, in order to precisely control the subsequent pressure-holding stage and pressure-relief stage, it is also possible to determine a target parameter for characterizing the amount of liquid in the cooking appliance during the pressure-increasing stage. Among them, the target parameter can be the total amount of cooking materials currently being cooked, the amount of liquid, or the actual duration consumed during the pressure-increasing stage.

[0079] When the target parameter is the actual duration consumed during the pressure-increasing stage, the target parameter can be determined in various ways, and two of them will be described below.

[0080] The first way: Based on the current menu information of the cooking, determine the preset pressure increase and / or preset temperature increase during the pressure-increasing stage; determine the target duration from the start time of cooking until the pressure in the cooking appliance reaches the preset pressure increase, and / or determine the target duration from the start time of cooking until the temperature in the cooking appliance reaches the preset temperature increase, and use the target duration as the target parameter.

[0081] Specifically, the preset pressure increase and / or preset temperature increase can be determined by the method described above, that is, based on the corresponding relationship between the pre-constructed menu information and the pressure increase, or the corresponding relationship between the pre-constructed temperature and pressure, determine the pressure increase and / or temperature increase corresponding to the current menu information as the preset pressure increase and / or preset temperature increase. Of course, the preset pressure increase and / or preset temperature increase can also be determined by other methods, which are not limited here. After entering the pressure-increasing stage, start timing and record the duration when the pressure in the cooking appliance reaches the preset pressure increase and / or the preset temperature increase as the target duration, that is, the actual duration consumed during the pressure-increasing stage.

[0082] The second way: Obtain the total amount of cooking materials currently being cooked; based on the total amount of cooking materials and the current menu information, determine the maximum pressure-increasing duration during the pressure-increasing stage; if the pressure in the cooking appliance of the cooking appliance does not reach the preset pressure increase within the maximum pressure-increasing duration, use the maximum pressure-increasing duration as the target parameter.

[0083] Specifically, the maximum pressure-increasing duration can be determined by the method described above, that is, based on the pre-constructed corresponding relationship between the total amount of cooking materials, menu information, and set pressure-increasing duration, first determine the set pressure-increasing duration corresponding to the current cooking, and then add a preset duration to the set pressure-increasing duration to obtain the corresponding maximum pressure-increasing duration. Among them, the preset duration can be a fixed duration or a duration determined according to menu information, total amount of cooking materials, etc., which is not limited here. Or, based on the preset corresponding relationship between the total amount of cooking materials, menu information, and maximum pressure-increasing duration, determine the maximum pressure-increasing duration corresponding to the current cooking.

[0084] The total amount of cooking materials can be determined in various ways. In some embodiments, the user can input the current total amount of cooking materials through the touch panel or buttons provided on the cooking appliance. In other embodiments, the total amount of cooking materials can be determined by sensors inside the cooking appliance.

[0085] After entering the pressure boosting stage, start timing. When the duration of the pressure boosting stage reaches the maximum pressure boosting duration, and the pressure inside the cooking appliance still has not reached the preset pressure boosting pressure and / or the temperature has not reached the preset pressure boosting temperature, then take the maximum pressure boosting duration as the target parameter, that is, the actual duration consumed in the pressure boosting stage, and enter the pressure holding stage.

[0086] In step S102, the preset pressure holding duration in the pressure holding stage can be determined by the target parameter. In some embodiments, a corresponding relationship between the parameter and the pressure holding duration can be pre-established. After determining the target parameter, the preset pressure holding duration is determined by looking up this corresponding relationship. In other embodiments, the preset pressure holding duration can also be determined by the target parameter and the current menu information. For example, a corresponding relationship between the parameter, the menu information, and the pressure holding duration can be pre-established. After determining the target parameter and the current menu information, the preset pressure holding duration is determined by looking up this corresponding relationship. After entering the pressure holding stage, start recording the pressure holding duration. When the pressure holding duration reaches the preset pressure holding duration, enter the next stage, that is, the pressure relief stage.

[0087] It should be understood that the target parameter can characterize the amount of liquid inside the cooking appliance. According to the different amounts of liquid, different types of pressure holding methods can be adopted. For example, when the target parameter is larger, the amount of liquid inside the cooking appliance is more. To avoid liquid overflow during the pressure holding stage, a non-exhausting method can be used for the pressure holding operation. When the target parameter is smaller, the amount of liquid inside the cooking appliance is less. To improve the cooking effect and shorten the cooking time, heating can be carried out while exhausting air during the pressure holding stage, so that the pressure inside the cooking appliance becomes more balanced. At the same time, the high-temperature gas at the bottom flows through the food materials, enabling the food materials to be cooked faster. Therefore, in the embodiments of this specification, based on the target parameter, the target pressure holding type in the pressure holding stage can be determined. Then step S102 can include: determining the pressure holding duration under the target pressure holding type based on the target parameter and the current menu information as the preset pressure holding duration; controlling the cooking appliance to operate in the pressure holding stage based on the pressure holding duration under the target pressure holding type.

[0088] In some embodiments, the target holding pressure type can be determined in the following manner: If the target parameter is greater than or equal to the first threshold, determine that the target holding pressure type is the first holding pressure type, wherein the cooking appliance does not perform an exhaust operation under the first holding pressure type; If the target parameter is less than or equal to the second threshold, determine that the target holding pressure type is the second holding pressure type, wherein the cooking appliance simultaneously performs heating and exhaust operations under the second holding pressure type, and the first threshold is greater than the second threshold; If the target parameter is less than the first threshold and greater than the second threshold, determine that the target holding pressure type includes the first holding pressure type and the second holding pressure type, wherein the holding pressure stage includes a first holding pressure sub-stage and the second holding pressure sub-stage, the holding pressure type of the first holding pressure sub-stage is the first holding pressure type, and the holding pressure type of the second holding pressure sub-stage is the second holding pressure type.

[0089] Specifically, the first threshold and the second threshold can be set according to actual needs and are not limited here. Taking the actual duration consumed in the pressure boosting stage as the target parameter as an example, the first threshold can be the first duration, the second threshold can be the second duration, and the first duration is greater than the second duration.

[0090] When the target parameter is greater than or equal to the first threshold, it indicates that there is a relatively large amount of liquid in the cooking appliance. To avoid liquid overflow during the holding pressure stage, the target holding pressure type in the holding pressure stage can be determined as the first holding pressure type. Under the first holding pressure type, the exhaust valve of the cooking appliance is in a closed state, that is, no exhaust is performed.

[0091] When the target parameter is less than or equal to the second threshold, it indicates that there is a relatively small amount of liquid in the cooking appliance and there will be no liquid overflow. To improve the cooking effect and shorten the cooking time, heating and exhaust can be performed simultaneously during the holding pressure stage, so that the pressure in the cooking appliance rises more evenly. At the same time, the high-temperature gas at the bottom flows through the food materials, enabling the food materials to be cooked faster. Therefore, in this case, the target holding pressure type in the holding pressure stage can be determined as the second holding pressure type, and under the second holding pressure type, heating and exhaust can be performed simultaneously.

[0092] When the target parameter is greater than the second threshold and less than the first threshold, the amount of liquid in the cooking appliance is moderate. Considering the cooking duration and the cooking effect comprehensively, the holding pressure stage can be divided into two holding pressure sub-stages. The first holding pressure sub-stage uses the first holding pressure type for holding pressure operation, and the second holding pressure sub-stage uses the second holding pressure type for holding pressure operation. That is, first cook without exhaust, which can make the food materials cooked faster, and then perform heating and exhaust simultaneously to further shorten the cooking duration and improve the cooking effect.

[0093] To better understand the pressure-holding stage provided in the embodiments of this specification, the control processes of the pressure-holding stage under each of the above three target pressure-holding types will be described separately below.

[0094] The first

[0095] When the target pressure-holding type is the first pressure-holding type, the control process of the pressure-holding stage is as follows: Based on the target parameters and the current menu information, determine the first pressure-holding duration corresponding to the first pressure-holding type as the preset pressure-holding duration; Based on the target parameters and the current menu information, determine the first preset range corresponding to the temperature in the cooking appliance and the second preset range corresponding to the pressure in the cooking appliance under the first pressure-holding type; Within the first pressure-holding duration, control the temperature in the cooking appliance within the first preset range and control the pressure in the cooking appliance within the second preset range.

[0096] For the pressure-holding stage of the first pressure-holding type, the preset pressure-holding duration of the pressure-holding stage can be determined according to the target parameters and the current menu information. For example, taking the actual duration consumed in the pressure-increasing stage as the target parameter, the type of food ingredients is obtained through the current menu information. If the type of food ingredients is easily cooked ingredients, the longer the actual duration consumed in the pressure-increasing stage, the smaller the preset pressure-holding duration can be set; If the type of food ingredients is difficult-to-cook ingredients, the longer the actual duration consumed in the pressure-increasing stage, the longer the preset pressure-holding duration can also be set. In some embodiments, a corresponding relationship between the parameters, menu information, and pressure-holding duration under the first pressure-holding type can be pre-constructed. After determining that the target pressure-holding type is the first pressure-holding type, by looking up the corresponding relationship under the first pressure-holding type, the first pressure-holding duration corresponding to the target parameters and the current menu information is obtained as the preset pressure-holding duration.

[0097] During the pressure-holding process of the first pressure-holding type, in order to prevent the liquid in the cooking appliance from overflowing, no exhaust operation is performed throughout the pressure-holding process. Within the first pressure-holding duration, the pressure and temperature in the cooking appliance during the pressure-holding stage can be maintained within the preset ranges. Among them, the first preset range corresponding to the temperature in the cooking appliance and the second preset range corresponding to the pressure in the cooking appliance can be set according to actual needs. In some embodiments, a corresponding relationship between the parameters, menu information, and upper and lower temperature limits can be constructed. By looking up this corresponding relationship, the upper and lower temperature limits corresponding to the target parameters and the current menu information can be determined, and the first preset range can be determined based on the upper and lower temperature limits. In other embodiments, a corresponding relationship between the parameters, menu information, and upper and lower pressure limits in the cooking appliance can be constructed. By looking up this corresponding relationship, the upper and lower pressure limits in the cooking appliance corresponding to the target parameters and the current menu information can be determined, and the second preset range can be determined based on the upper and lower pressure limits.

[0098] During the pressure holding stage, the temperature and pressure inside the cooking appliance are detected in real time. When the temperature inside the cooking appliance is greater than the upper temperature limit or the pressure inside the cooking appliance is greater than the upper pressure limit, the heating is stopped. When the temperature inside the cooking appliance drops below the upper temperature limit or the pressure inside the cooking appliance drops below the upper pressure limit, the heating is continued. When the temperature inside the cooking appliance is lower than the lower temperature limit or the pressure inside the cooking appliance is lower than the lower pressure limit, the heating power of the cooking appliance can be increased to maintain the temperature inside the cooking appliance within a first preset range and to maintain the pressure inside the cooking appliance within a second preset range.

[0099] The second

[0100] When the target pressure holding type is the second pressure holding type, the control process during the pressure holding stage is as follows: Based on the target parameter and the current menu information, determine a second pressure holding duration corresponding to the second pressure holding type as the preset pressure holding duration; Based on the target parameter and the current menu information, determine a first preset exhaust pressure under the second pressure holding type; During the second pressure holding duration, if the pressure inside the cooking appliance is greater than the first preset exhaust pressure, control the cooking appliance to exhaust air so that the pressure inside the cooking appliance is less than or equal to the first preset exhaust pressure.

[0101] For the pressure holding stage of the second pressure holding type, the preset pressure holding duration of the pressure holding stage can be determined according to the target parameter and the current menu information. For example, taking the actual duration consumed in the pressure boosting stage as the target parameter, the type of food ingredients is obtained through the current menu information. If the food ingredients are easily cooked ingredients, the longer the actual duration consumed in the pressure boosting stage, the smaller the preset pressure holding duration can be set; If the food ingredients are difficult-to-cook ingredients, the longer the actual duration consumed in the pressure boosting stage, the longer the preset pressure holding duration can also be set. In some embodiments, a corresponding relationship between the parameters, menu information, and pressure holding duration under the second pressure holding type can be pre-constructed. After determining that the target pressure holding type is the second pressure holding type, by looking up the corresponding relationship under the second pressure holding type, the second pressure holding duration corresponding to the target parameter and the current menu information is obtained as the preset pressure holding duration.

[0102] During the pressure holding process of the second pressure holding type, since there is no need to worry about the liquid overflow inside the cooking appliance, in order to speed up cooking, heating and exhausting can be carried out simultaneously. During the second pressure holding duration, the pressure inside the cooking appliance can be maintained at a first preset exhaust pressure, where the first preset exhaust pressure can be determined according to the target parameter and the current menu information. In some embodiments, a corresponding relationship between the parameters, menu information, and exhaust pressure can be constructed, and by looking up this corresponding relationship, the first preset exhaust pressure corresponding to the target parameter and the current menu information can be obtained.

[0103] During the pressure holding stage, the pressure inside the cooking appliance is detected in real time. When the pressure inside the cooking appliance is greater than the first preset exhaust pressure, the cooking appliance is controlled to exhaust through the exhaust valve. In some embodiments, the exhaust valve can be a solenoid valve. When exhausting, the solenoid valve can be controlled to lift a certain distance to discharge the gas inside the cooking appliance. For example, the first preset exhaust pressure is 50 kPa. When the pressure inside the cooking appliance is detected to be 55 kPa, the distance that the solenoid valve lifts can be increased to increase the exhaust volume. The cooking appliance exhausts while heating at the set power, realizing exhaust while heating, and finally maintaining the pressure inside the cooking appliance at 50 kPa.

[0104] The third type

[0105] When the target pressure holding type includes the first pressure holding type and the second pressure holding type, the control process in the pressure holding stage is as follows: Based on the target parameters and the current menu information, determine the third pressure holding duration corresponding to the first pressure holding sub-stage and the fourth pressure holding duration corresponding to the second pressure holding sub-stage; Based on the target parameters and the current menu information, determine the third preset range corresponding to the temperature inside the cooking appliance, the fourth preset range corresponding to the pressure inside the cooking appliance, and the second preset exhaust pressure in the second pressure holding sub-stage within the first pressure holding sub-stage; During the third pressure holding duration, control the temperature inside the cooking appliance within the third preset range and control the pressure inside the cooking appliance within the fourth preset range; During the fourth pressure holding duration, if the pressure inside the cooking appliance is greater than the second preset exhaust pressure, control the cooking appliance to exhaust so that the pressure inside the cooking appliance is less than or equal to the second preset exhaust pressure.

[0106] Specifically, the pressure holding stage includes two sub-stages, namely the first pressure holding sub-stage with the pressure holding type of the first pressure holding type and the second pressure holding sub-stage with the pressure holding type of the second pressure holding type. During the pressure holding process, the first pressure holding sub-stage can be carried out first, and then the second pressure holding sub-stage.

[0107] For each pressure holding sub-stage, the pressure holding duration executed in each pressure holding sub-stage can be determined. In some embodiments, for the first pressure holding sub-stage, the pressure holding duration corresponding to the target parameters and the current menu information can be determined as the third pressure holding duration through the pre-established correspondence relationship between the parameters, menu information, and pressure holding duration under the first pressure holding type. For the second pressure holding sub-stage, the pressure holding duration corresponding to the target parameters and the current menu information can be determined as the fourth pressure holding duration through the pre-established correspondence relationship between the parameters, menu information, and pressure holding duration under the second pressure holding type.

[0108] After the holding time in the first holding sub-phase reaches the third holding time, enter the second holding sub-phase. After the holding time in the second holding sub-phase reaches the fourth holding time, the entire holding phase is completed and the pressure relief phase is entered.

[0109] In the embodiments of the present specification, in the first holding sub-phase, since the holding type is the first holding type, no exhaust operation is performed in the first holding sub-phase. The specific process can refer to the cooking process under the above first holding type, that is, determine the third preset range corresponding to the temperature in the cooking appliance and the fourth preset range corresponding to the pressure in the cooking appliance in the first holding sub-phase, and maintain the temperature in the cooking appliance within the third preset range and the pressure in the cooking appliance within the fourth preset range in the first holding sub-phase. Among them, the third preset range, the fourth preset range, and the holding process can refer to the description of the above first target holding type, and will not be elaborated here.

[0110] In the second holding sub-phase, since the holding type is the second holding type, heating and exhaust can be performed simultaneously in the second holding sub-phase. The specific process can refer to the cooking process under the above second holding type, that is, determine the second preset exhaust pressure in the second holding sub-phase and maintain the pressure in the cooking appliance at the second preset exhaust pressure. The second preset exhaust pressure and the holding process can refer to the description of the above second target holding type, and will not be elaborated here.

[0111] In step S103, after the holding time reaches the preset holding time, enter the pressure relief phase, and the duration of the pressure relief phase can be determined according to parameters. In some embodiments, a corresponding relationship between parameters and the pressure relief duration can be pre-constructed. After obtaining the target parameters, the corresponding pressure relief duration can be obtained by looking up this corresponding relationship as the preset pressure relief duration. For example, taking the actual duration consumed in the pressure boost phase as the parameter, the longer the actual duration consumed, the longer the corresponding pressure relief duration can be, and the shorter the actual duration consumed, the shorter the corresponding pressure relief duration can be.

[0112] In some embodiments, the control process of the pressure relief phase can be implemented through the following steps: within the preset pressure relief duration, if it is detected that the pressure in the cooking appliance is less than the preset pressure relief pressure, control the cooking appliance to exit the pressure relief phase; or if the operating duration of the cooking appliance in the pressure relief phase reaches the preset pressure relief duration, control the cooking appliance to exit the pressure relief phase.

[0113] Specifically, during the pressure relief process, the pressure inside the cooking appliance gradually decreases. When the pressure inside the cooking appliance is less than the preset pressure relief value, it indicates that the pressure relief of the cooking appliance is completed. The preset pressure relief value can be set according to actual needs and is not limited here. In some embodiments, a pressure detection device may be provided inside the cooking appliance. If the pressure detection device is stuck by oil stains and cannot fall off, it will cause the pressure inside the cooking appliance to be unable to be correctly detected. Therefore, if the pressure relief duration reaches the preset pressure relief duration, it can be considered that the pressure relief is completed, and the user is prompted that the cooking is completed and the lid can be opened.

[0114] In the embodiments of this specification, different pressure relief methods can be adopted during the pressure relief stage. In some embodiments, the pressure relief stage may further include the following process: based on the target parameter, determine the target pressure relief method of the cooking appliance during the pressure relief stage; control the cooking appliance to operate based on the preset pressure relief duration and the target pressure relief method during the pressure relief stage.

[0115] The target pressure relief method can be determined through the following steps: if the target parameter is less than the third threshold, determine that the target pressure relief method of the cooking appliance is the strong exhaust method; if the target parameter is greater than or equal to the third threshold, determine that the target pressure relief method of the cooking appliance is the point exhaust method.

[0116] Specifically, the third threshold can be set according to actual needs and is not limited here. Taking the actual duration consumed in the pressure boost stage as the target parameter as an example, the third threshold can be a preset duration. When the target parameter is greater than or equal to the third threshold, that is, the actual duration consumed in the pressure boost stage is longer and the liquid volume inside the cooking appliance is larger. To avoid liquid overflow, the point exhaust method is adopted for pressure relief. The point exhaust method is to open the exhaust valve every preset time period to prevent the liquid inside the cooking appliance from overflowing. When the target parameter is less than the third threshold, that is, the actual duration consumed in the pressure boost stage is shorter and the liquid volume inside the cooking appliance is smaller, there is no need to worry about liquid overflow. At this time, the strong exhaust method is adopted for pressure relief. When adopting the strong exhaust method, the exhaust valve can be kept open during the pressure relief stage, or exhaust can be carried out according to a preset time ratio within each exhaust cycle. The preset time ratio can be the ratio between the opening duration and the closing duration of the exhaust valve, and the opening duration can be greater than the closing duration.

[0117] In summary, the solution in the embodiments of this specification can automatically adjust the durations of the pressure boost stage, the pressure holding stage, and the pressure relief stage through the target parameter characterizing the liquid volume inside the cooking appliance, and determine the pressure holding type in the pressure holding stage and the pressure relief method in the pressure relief stage, enabling the cooking duration of each stage to be more matched with the current cooking ingredients, effectively shortening the cooking duration, achieving fast cooking, ensuring the cooking effect of the ingredients, and realizing precise control of the cooking duration.

[0118] Based on the same inventive concept, an embodiment of the present invention provides a rapid cooking control device for a cooking appliance, as Figure 2 shown, the device includes:

[0119] A boost control module 201, configured to control the cooking appliance to enter a boost stage and determine target parameters corresponding to the boost stage, where the target parameters are used to characterize the liquid volume in the cooking appliance;

[0120] A pressure holding control module 202, configured to determine a preset pressure holding duration of the cooking appliance based on the target parameters, and control the cooking appliance to operate based on the preset pressure holding duration in a pressure holding stage;

[0121] A pressure relief control module 203, configured to determine a preset pressure relief duration of the cooking appliance based on the target parameters, and control the cooking appliance to operate based on the preset pressure relief duration in a pressure relief stage.

[0122] In some embodiments, the boost control module 201 is configured to:

[0123] Based on the current menu information of the cooking, determine a preset boost pressure and / or a preset boost temperature in the boost stage;

[0124] Determine a target duration from the start moment of cooking to when the pressure in the cooking appliance reaches the preset boost pressure, and / or determine a target duration from the start moment of cooking to when the temperature in the cooking appliance reaches the preset boost temperature, and use the target duration as the target parameter.

[0125] In some embodiments, the boost control module 201 is configured to:

[0126] Obtain the total amount of cooking materials for the current cooking;

[0127] Based on the total amount of cooking materials and the current menu information, determine the maximum boost duration in the boost stage;

[0128] If the pressure of the cooking appliance does not reach the preset boost pressure within the maximum boost duration, and / or if the temperature in the cooking appliance does not reach the preset boost temperature, use the maximum boost duration as the target parameter.

[0129] In some embodiments, the device further includes:

[0130] A pressure holding type determination module, configured to determine a target pressure holding type in the pressure holding stage based on the target parameters;

[0131] The pressure-holding control module 202 is configured to determine the pressure-holding duration under the target pressure-holding type as the preset pressure-holding duration based on the target parameter and the current menu information of the cooking; and control the cooking appliance to operate in the pressure-holding stage based on the pressure-holding duration under the target pressure-holding type.

[0132] In some embodiments, the pressure-holding type determination module is configured to:

[0133] If the target parameter is greater than or equal to the first threshold, determine that the target pressure-holding type is the first pressure-holding type, where the cooking appliance does not perform an exhaust operation under the first pressure-holding type;

[0134] If the target parameter is less than or equal to the second threshold, determine that the target pressure-holding type is the second pressure-holding type, where the cooking appliance simultaneously performs heating and exhaust operations under the second pressure-holding type, and the first threshold is greater than the second threshold;

[0135] If the target parameter is less than the first threshold and greater than the second threshold, determine that the target pressure-holding type includes the first pressure-holding type and the second pressure-holding type, where the pressure-holding stage includes a first pressure-holding sub-stage and the second pressure-holding sub-stage, the pressure-holding type of the first pressure-holding sub-stage is the first pressure-holding type, and the pressure-holding type of the second pressure-holding sub-stage is the second pressure-holding type.

[0136] In some embodiments, when the target pressure-holding type is the first pressure-holding type, the pressure-holding control module 202 is configured to:

[0137] Determine a first pressure-holding duration corresponding to the first pressure-holding type as the preset pressure-holding duration based on the target parameter and the current menu information;

[0138] Determine a first preset range corresponding to the temperature in the cooking appliance and a second preset range corresponding to the pressure in the cooking appliance under the first pressure-holding type based on the target parameter and the current menu information;

[0139] Within the first pressure-holding duration, control the temperature in the cooking appliance within the first preset range and control the pressure in the cooking appliance within the second preset range.

[0140] In some embodiments, when the target pressure-holding type is the second pressure-holding type, the pressure-holding control module 202 is configured to:

[0141] Determine a second pressure-holding duration corresponding to the second pressure-holding type as the preset pressure-holding duration based on the target parameter and the current menu information;

[0142] Based on the target parameter and the current menu information, determine a first preset exhaust pressure under the second pressure holding type;

[0143] Within the second pressure holding duration, if the pressure inside the cooking appliance is greater than the first preset exhaust pressure, control the cooking appliance to exhaust so that the pressure inside the cooking appliance is less than or equal to the first preset exhaust pressure.

[0144] In some embodiments, when the target pressure holding type includes the first pressure holding type and the second pressure holding type, the pressure holding control module 202 is configured to:

[0145] Based on the target parameter and the current menu information, determine a third pressure holding duration corresponding to the first pressure holding sub-phase and a fourth pressure holding duration corresponding to the second pressure holding sub-phase;

[0146] Based on the target parameter and the current menu information, determine a third preset range corresponding to the temperature inside the cooking appliance, a fourth preset range corresponding to the pressure inside the cooking appliance, and a second preset exhaust pressure for the second pressure holding sub-phase within the first pressure holding sub-phase;

[0147] Within the third pressure holding duration, control the temperature inside the cooking appliance within the third preset range and control the pressure inside the cooking appliance within the fourth preset range;

[0148] Within the fourth pressure holding duration, if the pressure inside the cooking appliance is greater than the second preset exhaust pressure, control the cooking appliance to exhaust so that the pressure inside the cooking appliance is less than or equal to the second preset exhaust pressure.

[0149] In some embodiments, the pressure relief control module 203 is configured to:

[0150] Within the preset pressure relief duration, if it is detected that the pressure inside the cooking appliance is less than the preset pressure relief pressure, control the cooking appliance to exit the pressure relief stage; or

[0151] If the operating duration of the cooking appliance in the pressure relief stage reaches the preset pressure relief duration, control the cooking appliance to exit the pressure relief stage.

[0152] In some embodiments, the device further includes:

[0153] A pressure relief method determination module, configured to determine a target pressure relief method of the cooking appliance in the pressure relief stage based on the target parameter;

[0154] The pressure relief control module 203 is configured to control the cooking appliance to operate based on the preset pressure relief duration and the target pressure relief mode during the pressure relief stage.

[0155] In some embodiments, the pressure relief mode determination module is configured to:

[0156] If the target parameter is less than a third threshold, determine that the target pressure relief mode of the cooking appliance is the forced exhaust mode;

[0157] If the target parameter is greater than or equal to the third threshold, determine that the target pressure relief mode of the cooking appliance is the point exhaust mode

[0158] Regarding the above device, the specific functions of each module have been described in detail in the embodiments of the fast cooking control method of the cooking appliance provided in the embodiments of this specification, and will not be elaborated herein.

[0159] Based on the same inventive concept, an embodiment of the present invention provides an electric pressure cooker. Referring to Figure 3 as shown, it includes: a memory 304, a processor 302, and a computer program stored on the memory 304 and executable on the processor 302. When the processor 302 executes the program, it implements any one of the embodiments of the fast cooking control method of the cooking appliance.

[0160] Among them, in Figure 3 a bus architecture (represented by bus 300), the bus 300 may include any number of interconnected buses and bridges. The bus 300 links various circuits including one or more processors represented by the processor 302 and a memory represented by the memory 304 together. The bus 300 may also link various other circuits such as peripheral devices, voltage regulators, and power management circuits, which are well known in the art, and thus will not be further described herein. The bus interface 305 provides an interface between the bus 300 and the receiver 301 and the transmitter 303. The receiver 301 and the transmitter 303 may be the same element, i.e., a transceiver, which provides a unit for communicating with various other devices on the transmission medium. The processor 302 is responsible for managing the bus 300 and general processing, and the memory 304 may be used to store data used by the processor 302 when performing operations.

[0161] The functions described herein can be implemented in hardware, software executed by a processor, firmware, or any combination thereof. If implemented in software executed by a processor, the functions can be stored on or transmitted via a computer-readable medium as one or more instructions or code. Other examples and implementations are within the scope and spirit of the present invention and the appended claims. For example, due to the nature of software, the functions described above can be implemented using software executed by a processor, hardware, firmware, hardwiring, or any combination thereof. In addition, each functional unit may be integrated in one processing unit, may exist as individual physical units, or two or more units may be integrated in one unit.

[0162] In several embodiments provided in this application, it should be understood that the disclosed technical content can be implemented in other ways. Among them, the device embodiments described above are merely illustrative. For example, the division of the units can be a logical function division. In actual implementation, there can be other division methods. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the couplings or direct couplings or communication connections shown or discussed with each other can be through some interfaces. The indirect couplings or communication connections of units or modules can be in electrical or other forms.

[0163] The units described as separate components may or may not be physically separated. The components serving as control devices may or may not be physical units, that is, they can be located in one place or distributed to multiple units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0164] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, or all or part of this technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in various embodiments of the present invention. The aforementioned storage medium includes: USB flash drives, read-only memories (ROMs), random access memories (RAMs), external hard drives, magnetic disks, or optical discs, etc., which can store program codes.

[0165] The above are only embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the scope of the claims of the present invention.

Claims

1. A rapid cooking control method for a cooking appliance, characterized in that, Including: Controlling the cooking appliance to enter a pressure boosting stage, and determining target parameters corresponding to the pressure boosting stage, where the target parameters are used to characterize the liquid volume in the cooking appliance; Based on the target parameters, determining a preset pressure holding duration of the cooking appliance, and controlling the cooking appliance to operate based on the preset pressure holding duration during a pressure holding stage; Based on the target parameters, determining a preset pressure relief duration of the cooking appliance, and controlling the cooking appliance to operate based on the preset pressure relief duration during a pressure relief stage.

2. The method according to claim 1, wherein The determining the target parameters corresponding to the pressure boosting stage includes: Based on the current menu information of the cooking, determining a preset boosting pressure and / or a preset boosting temperature of the pressure boosting stage; Determining a target duration from the start moment of cooking until the pressure in the cooking appliance reaches the preset boosting pressure, and / or determining a target duration from the start moment of cooking until the temperature in the cooking appliance reaches the preset boosting temperature, and taking the target duration as the target parameter.

3. The method according to claim 2, wherein The determining the target parameters corresponding to the pressure boosting stage includes: Obtaining the total amount of cooking materials for the current cooking; Based on the total amount of cooking materials and the current menu information, determining a maximum pressure boosting duration of the pressure boosting stage; If the pressure of the cooking appliance does not reach the preset boosting pressure within the maximum pressure boosting duration, and / or if the temperature in the cooking appliance does not reach the preset boosting temperature, taking the maximum pressure boosting duration as the target parameter.

4. The method according to claim 1, wherein The method further includes: Based on the target parameters, determining a target pressure holding type of the pressure holding stage; Based on the target parameters and the current menu information of the cooking, determining a pressure holding duration under the target pressure holding type as the preset pressure holding duration; Based on the pressure holding duration under the target pressure holding type, controlling the cooking appliance to operate during the pressure holding stage.

5. The method according to claim 4, characterized in that, The based on the target parameters, determining the target pressure holding type of the pressure holding stage includes: If the target parameter is greater than or equal to a first threshold, determining that the target pressure holding type is a first pressure holding type, where the cooking appliance does not perform an exhaust operation under the first pressure holding type; If the target parameter is less than or equal to a second threshold, determining that the target pressure holding type is a second pressure holding type, where the cooking appliance simultaneously performs heating and exhaust operations under the second pressure holding type, and the first threshold is greater than the second threshold; If the target parameter is less than the first threshold and greater than the second threshold, determining that the target pressure holding type includes the first pressure holding type and the second pressure holding type, where the pressure holding stage includes a first pressure holding sub-stage and the second pressure holding sub-stage, the pressure holding type of the first pressure holding sub-stage is the first pressure holding type, and the pressure holding type of the second pressure holding sub-stage is the second pressure holding type.

6. The method according to claim 5, characterized in that, When the target pressure holding type is the first pressure holding type, the based on the target parameters and the current menu information of the cooking, determining the pressure holding duration under the target pressure holding type includes: Based on the target parameters and the current menu information, determining a first pressure holding duration corresponding to the first pressure holding type as the preset pressure holding duration; Controlling the cooking appliance to operate in the pressure-holding stage based on the pressure-holding duration under the target pressure-holding type includes: Based on the target parameter and the current menu information, determining a first preset range corresponding to the temperature inside the cooking appliance and a second preset range corresponding to the pressure inside the cooking appliance under the first pressure-holding type; Within the first pressure-holding duration, controlling the temperature inside the cooking appliance within the first preset range and controlling the pressure inside the cooking appliance within the second preset range.

7. The method according to claim 5, characterized in that, When the target pressure-holding type is the second pressure-holding type, determining the pressure-holding duration under the target pressure-holding type based on the target parameter and the current menu information of the cooking includes: Based on the target parameter and the current menu information, determining a second pressure-holding duration corresponding to the second pressure-holding type as the preset pressure-holding duration; Controlling the cooking appliance to operate in the pressure-holding stage based on the pressure-holding duration under the target pressure-holding type includes: Based on the target parameter and the current menu information, determining a first preset exhaust pressure under the second pressure-holding type; Within the second pressure-holding duration, if the pressure inside the cooking appliance is greater than the first preset exhaust pressure, controlling the cooking appliance to exhaust air so that the pressure inside the cooking appliance is less than or equal to the first preset exhaust pressure.

8. The method according to claim 5, characterized in that, When the target pressure-holding type includes the first pressure-holding type and the second pressure-holding type, determining the pressure-holding duration under the target pressure-holding type based on the target parameter and the current menu information of the cooking includes: Based on the target parameter and the current menu information, determining a third pressure-holding duration corresponding to the first pressure-holding sub-stage and a fourth pressure-holding duration corresponding to the second pressure-holding sub-stage; Controlling the cooking appliance to operate in the pressure-holding stage based on the pressure-holding duration under the target pressure-holding type includes: Based on the target parameter and the current menu information, determining a third preset range corresponding to the temperature inside the cooking appliance, a fourth preset range corresponding to the pressure inside the cooking appliance within the first pressure-holding sub-stage, and a second preset exhaust pressure for the second pressure-holding sub-stage; Within the third pressure-holding duration, controlling the temperature inside the cooking appliance within the third preset range and controlling the pressure inside the cooking appliance within the fourth preset range; Within the fourth pressure-holding duration, if the pressure inside the cooking appliance is greater than the second preset exhaust pressure, controlling the cooking appliance to exhaust air so that the pressure inside the cooking appliance is less than or equal to the second preset exhaust pressure.

9. The method according to claim 1, characterized in that, Controlling the cooking appliance to operate in the pressure-relief stage based on the preset pressure-relief duration includes: Within the preset pressure-relief duration, if it is detected that the pressure inside the cooking appliance is less than the preset pressure-relief pressure, controlling the cooking appliance to exit the pressure-relief stage; or If the operating duration of the cooking appliance in the pressure-relief stage reaches the preset pressure-relief duration, controlling the cooking appliance to exit the pressure-relief stage.

10. The method according to claim 1, wherein Before controlling the cooking appliance to operate based on the preset pressure relief duration in the pressure relief stage, the method further includes: determining a target pressure relief mode of the cooking appliance in the pressure relief stage based on the target parameter; Controlling the cooking appliance to operate based on the preset pressure relief duration in the pressure relief stage includes: controlling the cooking appliance to operate based on the preset pressure relief duration and the target pressure relief mode in the pressure relief stage.

11. The method according to claim 10, wherein Determining the target pressure relief mode of the cooking appliance in the pressure relief stage based on the target parameter includes: If the target parameter is less than a third threshold, determining that the target pressure relief mode of the cooking appliance is a strong exhaust mode; If the target parameter is greater than or equal to the third threshold, determining that the target pressure relief mode of the cooking appliance is a point exhaust mode.

12. A cooking appliance control device, characterized in that, Including: A boost control module, configured to control the cooking appliance to enter a boost stage and determine a target parameter corresponding to the boost stage, where the target parameter is used to characterize the amount of liquid in the cooking appliance; A pressure holding control module, configured to determine a preset pressure holding duration of the cooking appliance based on the target parameter and control the cooking appliance to operate based on the preset pressure holding duration in the pressure holding stage; A pressure relief control module, configured to determine a preset pressure relief duration of the cooking appliance based on the target parameter and control the cooking appliance to operate based on the preset pressure relief duration in the pressure relief stage.

13. A cooking appliance, characterized in that, Including: A memory, a processor, and a computer program stored on the memory and executable on the processor, where the processor implements the method according to any one of claims 1-11 when executing the program.

14. A computer-readable storage medium, characterized in that, A computer program is stored thereon, and when the program is executed by the processor, the steps of the method according to any one of claims 1-11 are implemented.

Images