Cooking equipment, control method and device thereof and computer readable storage medium

Abstract

The invention discloses a cooking device, a control method and device thereof and a computer readable storage medium, and the method comprises the steps: obtaining a plurality of preset temperature intervals of the cooking device, and an initial temperature and a target temperature when the cooking device starts to work, cavity sampling temperatures corresponding to the cooking equipment at preset time intervals in the working process are obtained; determining at least one effective temperature interval from a plurality of preset temperature intervals according to the initial temperature and the target temperature; obtaining the number of cavity sampling temperatures included in each effective temperature interval in the at least one effective temperature interval; determining a load prediction result of the cooking equipment according to the number of the cavity sampling temperatures in each effective temperature interval; temperature control parameters of the cooking equipment are corrected according to the load prediction result; and controlling a heating module of the cooking equipment to heat a load according to the corrected temperature control parameter. The temperature control precision of the cooking equipment can be improved, and the cooking quality of food is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cooking equipment, and particularly relates to a control method of cooking equipment, a computer readable storage medium, a control device of cooking equipment and cooking equipment. BACKGROUND

[0002] The household electric oven adopts an indirect detection method in temperature detection, that is, the temperature sensor does not directly measure the temperature of the food cooking area, but is arranged on one side or multiple side walls of the cavity to measure the ambient temperature, and in temperature control, the mapping relationship between the temperature detected by the temperature sensor and the temperature of the food cooking area under the no-load state is calibrated, and it is considered that as long as the temperature detected by the temperature sensor is controlled at the target value, the temperature of the food cooking area reaches the set value.

[0003] However, the oven can accurately control the cavity temperature through this detection and control method under the no-load state, but after the food to be cooked is put in, the cavity temperature of the oven is significantly reduced, and the mapping relationship between the temperature sensor and the food cooking area temperature also changes, so that the actual cooking temperature of the food is lower than the user-set temperature, and finally the cooking quality of the food is reduced. SUMMARY

[0004] The present application aims to at least solve one of the technical problems in the related art. To this end, a first object of the present application is to provide a control method of cooking equipment, which controls a heating module of the cooking equipment according to a corrected temperature control parameter to heat the load, so as to improve the temperature control accuracy of the cooking equipment, thereby reducing the deviation between the actual cooking temperature of the food and the user-set temperature, and further improving the cooking quality of the food.

[0005] A second object of the present application is to provide a computer readable storage medium.

[0006] A third object of the present application is to provide a control device of cooking equipment.

[0007] A fourth object of the present application is to provide cooking equipment.

[0008] In order to achieve the above object, the embodiment of the first aspect of the present application provides a control method of a cooking device, wherein the method comprises: obtaining a plurality of preset temperature intervals of the cooking device, a starting temperature and a target temperature when the cooking device starts to work, and a cavity sampling temperature corresponding to each preset time interval during the working process of the cooking device; determining at least one effective temperature interval from the plurality of preset temperature intervals according to the starting temperature and the target temperature; obtaining the number of cavity sampling temperatures included in each effective temperature interval in the at least one effective temperature interval; determining a load quantity prediction result of the cooking device according to the number of cavity sampling temperatures in each effective temperature interval; correcting a temperature control parameter of the cooking device according to the load quantity prediction result; and controlling a heating module of the cooking device to heat the load according to the corrected temperature control parameter.

[0009] According to the control method of the cooking device provided by the embodiment of the present application, the heating module of the cooking device is controlled to heat the load according to the corrected temperature control parameter, so that the temperature control precision of the cooking device can be improved, thereby reducing the deviation between the actual cooking temperature of the food and the user-set temperature, and further improving the cooking quality of the food.

[0010] In addition, the control method of the cooking device according to the above embodiment of the present application can further comprise the following additional technical features:

[0011] According to an embodiment of the present application, before obtaining the number of cavity sampling temperatures included in each effective temperature interval in the at least one effective temperature interval, the method further comprises: determining that the current cavity sampling temperature of the cooking device is greater than the maximum value in each effective temperature interval.

[0012] According to an embodiment of the present application, the determination of the load quantity prediction result of the cooking device according to the number of cavity sampling temperatures in each effective temperature interval comprises: obtaining a prediction model corresponding to each effective temperature interval; inputting the number of cavity sampling temperatures in each effective temperature interval into the corresponding prediction model to determine a load quantity prediction sub-result corresponding to each effective temperature interval; and determining the load quantity prediction result of the cooking device according to the load quantity prediction sub-result corresponding to each effective temperature interval.

[0013] According to an embodiment of the present application, the method further comprises: storing the cavity sampling temperatures in time sequence.

[0014] According to an embodiment of the present application, the heating module comprises at least one of a first heating element, a second heating element and a hot air assembly of the cooking device.

[0015] According to an embodiment of the present invention, the temperature control parameters include a target temperature of the cooking device and a duty cycle of the heating module.

[0016] According to one embodiment of the present invention, controlling the heating module of the cooking device to heat the load according to the corrected temperature control parameters includes: controlling the heating module to heat the cavity of the cooking device according to the target temperature, and adjusting the temperature of the cavity to stabilize at the corrected target temperature through the duty cycle of the heating module.

[0017] In order to achieve the above-mentioned purpose, the second embodiment of the present invention proposes a computer-readable storage medium on which a control program of a cooking device is stored. When the control program of the cooking device is executed by a processor, the control method of the cooking device of the aforementioned embodiment of the present invention is implemented.

[0018] According to the computer-readable storage medium of an embodiment of the present invention, the control program of the cooking device is executed by the processor, and the heating module of the cooking device is controlled according to the corrected temperature control parameters to heat the load. This can improve the temperature control accuracy of the cooking device, thereby reducing the deviation between the actual cooking temperature of the food and the user-set temperature, and further improving the cooking quality of the food.

[0019] In order to achieve the above-mentioned purpose, an embodiment of the third aspect of the present invention proposes a control device for a cooking device, wherein the device includes: a first acquisition module, used to obtain multiple preset temperature intervals of the cooking device and the starting temperature and target temperature when the cooking device starts working, and obtain the cavity sampling temperature corresponding to each preset time period during the operation of the cooking device; a first determination module, used to determine at least one valid temperature interval from the multiple preset temperature intervals based on the starting temperature and the target temperature; a second acquisition module, used to obtain the number of cavity sampling temperatures included in each valid temperature interval in the at least one valid temperature interval; a second determination module, used to determine the load prediction result of the cooking device based on the number of cavity sampling temperatures in each valid temperature interval; a processing module, used to correct the temperature control parameters of the cooking device based on the load prediction result; and a control module, used to control the heating module of the cooking device to heat the load based on the corrected temperature control parameters.

[0020] According to the control device of the cooking device in an embodiment of the present invention, the heating module of the cooking device is controlled according to the corrected temperature control parameters to heat the load, which can improve the temperature control accuracy of the cooking device, thereby reducing the deviation between the actual cooking temperature of the food and the user-set temperature, and further improving the cooking quality of the food.

[0021] To achieve the above object, the fourth aspect of the present application provides a cooking device comprising the control device of the cooking device according to the above-mentioned embodiments of the present application.

[0022] According to the cooking device of the embodiments of the present application, by using the control device of the cooking device according to the above-mentioned embodiments of the present application, the heating module of the cooking device is controlled according to the corrected temperature control parameter to heat the load, so that the temperature control precision of the cooking device can be improved, thereby reducing the deviation between the actual cooking temperature of the food and the user-set temperature, and further improving the cooking quality of the food.

[0023] Additional aspects and advantages of the present application will be made apparent from the following description. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a flowchart of a control method of a cooking device according to an embodiment of the present application;

[0025] Figure 2 is a flowchart of a control method of a cooking device according to another embodiment of the present application;

[0026] Figure 3 is a structural diagram of a cooking device according to an embodiment of the present application;

[0027] Figure 4 is a block diagram of a control device of a cooking device according to an embodiment of the present application;

[0028] Figure 5 is a block diagram of a cooking device according to an embodiment of the present application. DETAILED DESCRIPTION

[0029] Embodiments of the present application are described in detail below with reference to the accompanying drawings, in which the same or similar components have the same or similar reference numerals throughout. The embodiments described below are exemplary and are intended to explain the present application, and should not be understood as limiting the present application.

[0030] The control method of a cooking device, the computer-readable storage medium, the control device of a cooking device and the cooking device according to the embodiments of the present application are described below with reference to the accompanying drawings.

[0031] Figure 1 is a flowchart of a control method of a cooking device according to an embodiment of the present application.

[0032] Specifically, in some embodiments of the present application, as shown in Figure 1 the control method of a cooking device comprises:

[0033] S101, obtain a plurality of preset temperature intervals of the cooking device, a starting temperature and a target temperature when the cooking device starts to work, and obtain a cavity sampling temperature corresponding to each preset time interval during the working process of the cooking device.

[0034] Specifically, in this embodiment, the number of preset temperature intervals can be 10, 15, or 20, etc. The number of preset temperature intervals is limited by the computing power and storage space of the controller. The preset temperature intervals can be [15℃, 19℃], [20℃, 30℃], [35℃, 50℃], and [54℃, 65℃], etc. The preset temperature intervals are pre-stored in the memory. In addition, the number of preset temperature intervals and the values of the preset temperature intervals are not specifically limited by the present application.

[0035] The cooking device is an oven. A temperature sensor can be installed on the cooking device to obtain the starting temperature when the cooking device starts to work. The target temperature is obtained according to the cooking function and temperature selected by the user. For example, the user selects the cooking function of grilling at 180℃, and the target temperature at this time is 180℃.

[0036] The preset time interval can be 30 seconds, 1 minute, or 2 minutes, etc. The present application does not specifically limit the value of the preset time interval. If the preset time interval is 1 minute, the temperature sensor in the cooking device obtains the temperature of the cavity as the collection temperature every 1 minute during the working process of the cooking device. For example, three collection temperatures can be obtained within 3 minutes. The first collection temperature can be 55℃, the second collection temperature can be 56℃, and the third collection temperature can be 60℃. It should be noted that the cavity sampling temperatures obtained by the cooking device every preset time interval during the working process are stored in the memory in chronological order. The cavity sampling temperatures corresponding to each preset time interval during the working process of the cooking device can be directly obtained from the memory.

[0037] S102, determine at least one effective temperature interval from the plurality of preset temperature intervals according to the starting temperature and the target temperature.

[0038] Specifically, in this embodiment, if the plurality of preset temperature intervals are [15℃, 24℃], [25℃, 30℃], [35℃, 50℃], …, [165℃, 180℃], [182℃, 220℃], the starting temperature obtained by the sensor is 25℃, and the target temperature is 180℃, then the effective temperature interval can be determined as [25℃, 30℃], [35℃, 50℃], …, [165℃, 180℃]. If the starting temperature obtained is 34℃ and the target temperature is 175℃, then the effective temperature interval can be determined as [35℃, 50℃], …, [165℃, 180℃].

[0039] It should be noted that the preset temperature interval in which the starting temperature is located or the preset temperature interval closest to the starting temperature is determined, and the preset temperature interval in which the target temperature is located or the preset temperature interval closest to the target temperature is determined. Then, the at least one effective temperature interval can be determined according to the preset temperature interval corresponding to the starting temperature and the preset temperature interval corresponding to the target temperature.

[0040] In S103, the number of cavity sampling temperatures included in each of the at least one effective temperature interval is obtained.

[0041] Specifically, in this embodiment, if the number of the obtained effective temperature intervals is ten, and one of the effective temperature intervals is [165℃, 180℃], the number of the cavity sampling temperatures in [165℃, 180℃] is 15 by counting the cavity sampling temperatures stored in the memory in time sequence. The number of the cavity sampling temperatures included in each of the effective temperature intervals is obtained by this method. In addition, the number of the effective temperature intervals and the number of the cavity sampling temperatures are not specifically limited.

[0042] In S104, the load prediction result of the cooking device is determined according to the number of the cavity sampling temperatures in each of the effective temperature intervals.

[0043] Specifically, in this embodiment, the load prediction sub-result corresponding to each of the effective temperature intervals can be determined according to the number of the cavity sampling temperatures in each of the effective temperature intervals, and the load prediction result of the cooking device can be obtained by averaging the load prediction sub-result corresponding to each of the effective temperature intervals. The unit of the load prediction result of the cooking device is gram.

[0044] In S105, the temperature control parameter of the cooking device is corrected according to the load prediction result.

[0045] Specifically, in this embodiment, the temperature control parameter includes the target temperature of the cooking device and the duty cycle of the heating module. For example, the corresponding table of the load prediction result and the temperature control parameter is shown in Table 1.

[0046] Table 1

[0047]

[0048] wherein, the center represents the cavity temperature set by the user, i.e., the target temperature, the control parameter 1 is related to the temperature obtained by the sensor, and the control parameter 2 is related to the duty cycle of the heating module, the control parameter 1 in Table 1 is the target temperature corrected according to the load prediction result, and the unit is ℃, and the control parameter 2 in Table 1 is the duty cycle of the heating module corrected according to the load prediction result, and the unit is %. For example, when the target temperature set by the user is 130℃, and the load prediction result is 200g, the control parameter 1 in the corrected temperature control parameter of the cooking device is 139℃, and the control parameter 2 is 33%. It is explained that when the temperature obtained by the sensor is 139℃, the food with a load prediction result of 200g can be cooked to the target temperature 130℃ set by the user.

[0049] S106, controlling the heating module of the cooking device according to the corrected temperature control parameter to heat the load.

[0050] Specifically, in this embodiment, the heating module includes at least one of the first heating element, the second heating element and the hot air assembly of the cooking device. If the heating module includes the first heating element, the second heating element and the hot air assembly of the cooking device, at least one of the first heating element, the second heating element and the hot air assembly of the cooking device can be controlled to work according to the corrected temperature control parameter to heat the load. For example, the mode of controlling the heating module to heat includes: only controlling the first heating element to work, only controlling the second heating element to work, controlling the first heating element and the hot air assembly to work, and the like. In addition, the present application can not specifically limit the type of the mode of controlling the heating module to heat.

[0051] Further, in some embodiments of the present application, before obtaining the number of cavity sampling temperatures included in each of the at least one effective temperature interval, the method further comprises: determining that the current cavity sampling temperature of the cooking device is greater than the maximum value in each of the effective temperature intervals.

[0052] Specifically, in this embodiment, when the maximum value of the temperature in the effective temperature interval is 180℃, the cavity sampling temperature obtained by the sensor is greater than or equal to 180℃, which indicates that the cavity temperature of the cooking device has also reached the target temperature, and at this time, the number of cavity sampling temperatures included in each of the at least one effective temperature interval can be obtained. If the maximum value of the temperature in the effective temperature interval is 200℃, the number of cavity sampling temperatures included in each of the at least one effective temperature interval is obtained when the cavity sampling temperature obtained by the sensor is greater than or equal to 2000℃.

[0053] Further, in some embodiments of the present application, as Figure 2As shown, the load prediction result of the cooking device is determined according to the number of cavity sampling temperatures in each valid temperature interval, comprising:

[0054] S201, obtaining a prediction model corresponding to each valid temperature interval.

[0055] Specifically, in this embodiment, the prediction model is:

[0056] M i = slope i ×t i +intercept i ;

[0057] Wherein, t represents the number of cavity sampling temperatures in the valid temperature interval, i represents the i th valid temperature interval, slope represents the slope coefficient, intercept represents the intercept coefficient, and M represents the prediction result.

[0058] S202, inputting the number of cavity sampling temperatures in each valid temperature interval into the corresponding prediction model to determine the load prediction sub-result corresponding to each valid temperature interval.

[0059] Specifically, in this embodiment, for example, 8 valid temperature intervals can be obtained, and the relationship between the valid temperature interval, the slope coefficient and the intercept coefficient corresponds to Table 2,

[0060] Table 2

[0061] Effective temperature interval Slope Intercept Interval 1 [31 °C, 49 °C] 75.58 -3811.63 Interval 2 [51 °C, 71 °C] 45.08 -2504.1 Interval 3 [80 °C, 100 °C] 20.69 -1334.48 Interval 4 [103 °C, 116 °C] 23.95 -1098.6 Interval 5 [128 °C, 148 °C] 9.67 -796.53 Interval 6 [150 °C, 170 °C] 7.26 -680.65 Interval 7 [170 °C, 190 °C] 5.71 -611.86 Interval 8 [196 °C, 215 °C] 2.05 -186.99

[0062] In addition, the present application can not specifically limit the values of the slope coefficient and the intercept coefficient corresponding to the valid temperature interval.

[0063] If the number of cavity sampling temperatures of interval 1 is 12, the number of cavity sampling temperatures 12 corresponding to interval 1, the slope coefficient 75.58 and the intercept coefficient-3811.63 are substituted into the prediction model, and then the load prediction sub-result M1 corresponding to interval 1 can be obtained, and the load prediction sub-results M2 to M8 corresponding to other valid temperature intervals are obtained in turn.

[0064] S203, determining the load prediction result of the cooking device according to the load prediction sub-result corresponding to each valid temperature interval.

[0065] Specifically, in this embodiment, the calculation formula of the load prediction result of the cooking device is as follows:

[0066]

[0067] Wherein, M irepresents the i-th load amount prediction sub-result, a i represents the weight corresponding to the i-th load amount prediction sub-result, and M represents the load amount prediction result of the cooking device.

[0068] When the number of effective temperature intervals is 8, the weight corresponding to each effective temperature interval can be 0.125, that is, the load amount prediction sub-results corresponding to the 8 effective temperature intervals are averaged to obtain the load amount prediction result of the cooking device.

[0069] Further, in some embodiments of the present application, the heating module includes at least one of the first heating element, the second heating element and the hot air assembly of the cooking device.

[0070] Specifically, in this embodiment, as shown in Figure 3 the cooking device is an oven, the first heating element is arranged on the upper side of the oven, the second heating element is arranged on the lower side of the oven, the hot air assembly is arranged on the left side of the oven, and the temperature sensor is arranged on the upper right corner of the oven. Among them, the first heating element and the second heating element are used to heat the food, and the hot air assembly is used to make the temperature in the oven more uniform to improve the cooking effect. In addition, the present application can not specifically limit the positions of the first heating element, the second heating element, the hot air assembly and the temperature sensor arranged in the oven.

[0071] It should be noted that the first heating element, the second heating element, the hot air assembly and the temperature sensor are connected with the control module, the control module is connected with the control panel, and the set mode, the set temperature and the set time can be displayed on the control panel. The user can select the mode needed for cooking through the mode setting knob on the control panel, and select the temperature or time needed to be adjusted through the temperature or time adjusting knob.

[0072] Further, in some embodiments of the present application, the heating module of the cooking device is controlled according to the corrected temperature control parameter to heat the load, including: controlling the heating module to heat the cavity of the cooking device according to the target temperature, and adjusting the temperature of the cavity to be stable at the corrected target temperature through the duty cycle of the heating module.

[0073] Specifically, in this embodiment, if the heating module includes the first heating element, the second heating element and the hot air assembly of the cooking device, when the target temperature set by the user is 130 DEG C, the cooking device starts to operate, at least one of the first heating element, the second heating element and the hot air assembly is controlled to heat the cavity of the cooking device to control the cavity temperature of the cooking device to reach 130 DEG C, if the load quantity prediction result is 200g, the duty cycle of the heating module is 33% after the temperature control parameter of the cooking device is corrected according to the load quantity prediction result, and the corrected target temperature is 139 DEG C, and then the heating module needs to be controlled at a duty cycle of 33% to heat the cavity of the cooking device, so that the temperature obtained by the sensor reaches 139 DEG C, so as to reduce the deviation between the actual cooking temperature of the food and the user set temperature, and then improve the cooking quality of the food.

[0074] In summary, according to the control method of the cooking device provided in the embodiment of the present application, the heating module of the cooking device is controlled according to the corrected temperature control parameter to heat the load, so that the temperature control accuracy of the cooking device can be improved, the deviation between the actual cooking temperature of the food and the user set temperature can be reduced, and the cooking quality of the food can be improved.

[0075] Based on the control method of the cooking device provided in the foregoing embodiment of the present application, the embodiment of the present application further provides a computer readable storage medium, which stores a control program of a cooking device, and the control program of the cooking device is executed by a processor to realize the control method of the cooking device provided in the foregoing embodiment of the present application.

[0076] According to the computer readable storage medium provided in the embodiment of the present application, the control program of the cooking device is executed by the processor, the heating module of the cooking device is controlled according to the corrected temperature control parameter to heat the load, so that the temperature control accuracy of the cooking device can be improved, the deviation between the actual cooking temperature of the food and the user set temperature can be reduced, and the cooking quality of the food can be improved.

[0077] Figure 4 is a block schematic diagram of the control device of the cooking device according to the embodiment of the present application.

[0078] Specifically, as shown in Figure 4 the control device 100 of the cooking device includes a first acquisition module 10, a first determination module 20, a second acquisition module 30, a second determination module 40, a processing module 50 and a control module 60.

[0079] The first obtaining module 10 is configured to obtain a plurality of preset temperature intervals of the cooking device, a starting temperature and a target temperature when the cooking device starts to work, and a cavity sampling temperature corresponding to each preset time interval during the working process of the cooking device.

[0080] In some embodiments of the present application, it is determined that the current cavity sampling temperature of the cooking device is greater than the maximum value in each effective temperature interval.

[0081] In some embodiments of the present application, the second determining module 40 is specifically configured to obtain a prediction model corresponding to each effective temperature interval, input the number of cavity sampling temperatures in each effective temperature interval into the corresponding prediction model to determine a load quantity prediction sub-result corresponding to each effective temperature interval, and determine the load quantity prediction result of the cooking device according to the load quantity prediction sub-result corresponding to each effective temperature interval.

[0082] In some embodiments of the present application, the cavity sampling temperatures are stored in time sequence.

[0083] In some embodiments of the present application, the heating module includes at least one of a first heating element, a second heating element and a hot air assembly of the cooking device.

[0084] In some embodiments of the present application, the temperature control parameter includes a target temperature of the cooking device and a duty cycle of the heating module.

[0085] In some embodiments of the present application, the control module 60 is specifically configured to control the heating module to heat the cavity of the cooking device according to the target temperature, and adjust the temperature of the cavity to be stabilized at the corrected target temperature through the duty cycle of the heating module.

[0086] It should be noted that other specific embodiments of the control device of the cooking device proposed in the embodiments of the present application can refer to the specific embodiments of the control method of the cooking device of the aforementioned embodiments of the present application. In order to reduce redundancy, it will not be repeated here.

[0087] In conclusion, the control device of the cooking equipment according to the embodiment of the present application can improve the temperature control precision of the cooking equipment, thereby reducing the deviation between the actual cooking temperature of the food and the user-set temperature, and further improving the cooking quality of the food.

[0088] Figure 5 is a block schematic diagram of the cooking equipment according to the embodiment of the present application.

[0089] As shown in Figure 5 , the cooking equipment 1000 comprises the control device 100 of the cooking equipment according to the embodiment of the present application.

[0090] The cooking equipment according to the embodiment of the present application can improve the temperature control precision of the cooking equipment, thereby reducing the deviation between the actual cooking temperature of the food and the user-set temperature, and further improving the cooking quality of the food.

[0091] In addition, other configurations and functions of the cooking equipment according to the embodiment of the present application are known to those skilled in the art, and thus are not described herein to avoid redundancy.

[0092] It should be noted that the logic and / or steps represented in flow diagrams or otherwise described herein, for example, can be considered as a list of executable instructions for implementing logic functions, and can be specifically embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor- containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions, or a combination of the above. For purposes of this specification, a "computer-readable medium" can be any apparatus that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium include the following: an electrical connection having one or more wires (electrical apparatus), a portable computer diskette (magnetic apparatus), a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or Flash memory), an optical fiber (optical apparatus), and a portable compact disc read-only memory (CDROM). In addition, the computer-readable medium can even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, for example, by optically scanning the paper or other suitable medium, then electronically converted into a form that is suitable for use by the instruction execution system, apparatus, or device, and for example, stored in the computer memory. The computer program can be implemented in a high-level computer programming language, or in a computer language that supports the use of a virtual machine such as the Java language.

[0093] It should be understood that aspects of the application can be implemented in hardware, software, firmware or combinations thereof. In the embodiments described above, various steps or methods can be implemented, for example, through software or firmware in storage media which are executable by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any of the following technologies, known in the art, or their combinations, can be employed: discrete logic circuitry having logic gates for implementing logic functions upon an application of data signals, application-specific integrated circuits having appropriate combinational logic gates, programmable gate arrays (PGA), field-programmable gate arrays (FPGA), and so on.

[0094] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present description, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0095] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0096] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0097] In the present application, unless specifically defined otherwise, the terms "mounting", "connected", "connecting", "fixed", and the like should be construed broadly, for example, can be fixed connection, can also be detachable connection, or integral; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship of two elements, unless specifically defined otherwise. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0098] In the present application, unless specifically defined otherwise, the first feature is "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature "above", "over" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "under" and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0099] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be construed as limiting the present application, and those skilled in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the present application.

Claims

1. A control method of a cooking apparatus, characterized by, The method comprises: obtaining a plurality of preset temperature intervals of the cooking device, a starting temperature and a target temperature when the cooking device starts to work, and obtaining a cavity sampling temperature corresponding to the cooking device every preset time interval during the working process; determining at least one effective temperature interval from the plurality of preset temperature intervals according to the starting temperature and the target temperature; obtaining the number of cavity sampling temperatures included in each effective temperature interval in the at least one effective temperature interval; determining a load prediction result of the cooking device according to the number of cavity sampling temperatures in each effective temperature interval; correcting a temperature control parameter of the cooking device according to the load prediction result; controlling a heating module of the cooking device to heat the load according to the corrected temperature control parameter.

2. The control method of the cooking apparatus according to claim 1, wherein Before obtaining the number of cavity sampling temperatures included in each effective temperature interval in the at least one effective temperature interval, the method further comprises: determining that the current cavity sampling temperature of the cooking device is greater than the maximum value in each effective temperature interval.

3. The control method of the cooking apparatus according to claim 1, wherein The determination of the load prediction result of the cooking device according to the number of cavity sampling temperatures in each effective temperature interval comprises: obtaining a prediction model corresponding to each effective temperature interval; inputting the number of cavity sampling temperatures in each effective temperature interval into the corresponding prediction model to determine a load prediction sub-result corresponding to each effective temperature interval; determining the load prediction result of the cooking device according to the load prediction sub-result corresponding to each effective temperature interval.

4. The control method of the cooking apparatus according to claim 1, wherein The method further comprises: storing the cavity sampling temperatures in time sequence.

5. The control method of the cooking apparatus according to claim 1, wherein The heating module comprises at least one of a first heating element, a second heating element and a hot air assembly of the cooking device.

6. The control method of the cooking apparatus according to any one of claims 1 to 5, characterized by, The temperature control parameter comprises a target temperature of the cooking device and a duty cycle of the heating module.

7. The control method of the cooking apparatus according to claim 6, wherein The control of the heating module of the cooking device to heat the load according to the corrected temperature control parameter comprises: controlling the heating module to heat the cavity of the cooking device according to the target temperature, and adjusting the temperature of the cavity to be stabilized at the corrected target temperature through the duty cycle of the heating module.

8. A computer-readable storage medium, characterized in that, A control program of a cooking device is stored thereon, and the control program of the cooking device is executed by a processor to implement the control method of the cooking device according to any one of claims 1-7.

9. A control device of a cooking apparatus, characterized by, The device comprises: a first obtaining module configured to obtain a plurality of preset temperature intervals of the cooking device, a starting temperature and a target temperature when the cooking device starts to work, and obtain a cavity sampling temperature corresponding to the cooking device every preset time interval during the working process of the cooking device; a first determining module configured to determine at least one effective temperature interval from the plurality of preset temperature intervals according to the starting temperature and the target temperature; a second obtaining module configured to obtain the number of cavity sampling temperatures included in each effective temperature interval in the at least one effective temperature interval; a second determining module configured to determine a load prediction result of the cooking device according to the number of cavity sampling temperatures in each effective temperature interval; and A processing module is configured to correct a temperature control parameter of the cooking device according to the load prediction result. A control module is configured to control a heating module of the cooking device to heat the load according to the corrected temperature control parameter.

10. A cooking apparatus, characterized by, A control device of a cooking device according to claim 9 is provided.

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