Heating control method, apparatus and electromagnetic heating device

CN122825261APending Publication Date: 2026-09-25FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD
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Patent Information

Application Number
CN202611180582.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2022-06-15
Publication Date
2026-09-25

AI Technical Summary

Technical Problem

[0003]电磁加热设备具备内环加热线圈和外环加热线圈,在不同的应用场景下,对内环加热线圈和外环加热线圈的控制参数的需求不同,但目前的电磁加热设备在加热时内环加热线圈和外环加热线圈在不同的应用场景下采用恒定参数进行工作,无法满足不同应用场景的具体需求,影响烹饪效果和用户的使用体验

Benefits of technology

[0009]本申请公开了一种加热控制方法、装置及电磁加热设备,该方法应用于设置有内环加热线圈和外环加热线圈的电磁加热设备,包括:接收加热控制指令;根据加热控制指令,确定内环控制参数和外环控制参数;根据内环控制参数控制内环加热线圈进行加热,并根据外环控制参数控制外环加热线圈进行加热。本申请根据加热控制指令确定当前应用场景所对应的内环控制参数和外环控制参数,可以使电磁加热设备在不同应用场景下根据相应的内环控制参数控制内环加热线圈进行加热,并根据对应的外环控制参数控制外环加热线圈进行加热,从而满足不同应用场景的烹饪需求,提升烹饪效果,提高用户的使用体验。

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Abstract

The application discloses a heating control method and device and an electromagnetic heating equipment. The method is applied to the electromagnetic heating equipment provided with an inner ring heating coil and an outer ring heating coil, and comprises the following steps: receiving a heating control instruction; determining an inner ring control parameter and an outer ring control parameter according to the heating control instruction; controlling the inner ring heating coil to heat according to the inner ring control parameter, and controlling the outer ring heating coil to heat according to the outer ring control parameter. According to the application, the inner ring control parameter and the outer ring control parameter corresponding to the current application scene are determined according to the heating control instruction, the inner ring heating coil can be controlled to heat according to the corresponding inner ring control parameter, and the outer ring heating coil can be controlled to heat according to the corresponding outer ring control parameter, so that the cooking demand of different application scenes can be met, the cooking effect is improved, and the use experience of users is improved.
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Description

Case Reference

[0001] This application is a divisional application. The original application has the application number 202210683460.3 and the original application date is June 15, 2022. The entire contents of the original application are incorporated herein by reference. Technical Field

[0002] This application relates to the field of household appliance technology, and more specifically, to a heating control method, apparatus, and electromagnetic heating equipment. Background Technology

[0003] Electromagnetic heating equipment has an inner ring heating coil and an outer ring heating coil. The control parameters of the inner ring heating coil and the outer ring heating coil are different in different application scenarios. However, the current electromagnetic heating equipment uses constant parameters for the inner ring heating coil and the outer ring heating coil during heating in different application scenarios, which cannot meet the specific needs of different application scenarios, affecting the cooking effect and the user experience. Summary of the Invention

[0004] In view of the above problems, the present invention proposes a heating control method, apparatus and electromagnetic heating equipment to improve the above problems.

[0005] In a first aspect, embodiments of this application provide a heating control method applied to an electromagnetic heating device equipped with an inner ring heating coil and an outer ring heating coil. The method includes: receiving a heating control command; determining inner ring control parameters and outer ring control parameters according to the heating control command; controlling the inner ring heating coil to heat according to the inner ring control parameters; and controlling the outer ring heating coil to heat according to the outer ring control parameters.

[0006] Secondly, this application also provides a heating control device for use in an electromagnetic heating device equipped with an inner ring heating coil and an outer ring heating coil. The device includes: a receiving unit for receiving heating control commands; a determining unit for determining inner ring control parameters and outer ring control parameters according to the heating control commands; and a heating unit for controlling the inner ring heating coil to heat according to the inner ring control parameters and controlling the outer ring heating coil to heat according to the outer ring control parameters.

[0007] Thirdly, embodiments of this application also provide an electromagnetic heating device, including: one or more processors; a memory; one or more application programs, wherein the one or more application programs are stored in the memory and configured to be executed by the one or more processors, and the one or more application programs are configured to perform the heating control method as described in the first aspect.

[0008] Fourthly, embodiments of this application also provide a computer-readable storage medium storing program code, wherein the heating control method of the first aspect is executed when the program code is run by a processor.

[0009] This application discloses a heating control method, apparatus, and electromagnetic heating device. The method is applied to an electromagnetic heating device equipped with an inner ring heating coil and an outer ring heating coil, and includes: receiving a heating control command; determining inner ring control parameters and outer ring control parameters according to the heating control command; controlling the inner ring heating coil to heat according to the inner ring control parameters, and controlling the outer ring heating coil to heat according to the outer ring control parameters. This application determines the inner ring control parameters and outer ring control parameters corresponding to the current application scenario based on the heating control command. This allows the electromagnetic heating device to control the inner ring heating coil to heat according to the corresponding inner ring control parameters and the outer ring heating coil to heat according to the corresponding outer ring control parameters in different application scenarios, thereby meeting the cooking needs of different application scenarios, improving cooking results, and enhancing the user experience. Attached Figure Description

[0010] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments and drawings obtained by those skilled in the art without creative effort are within the scope of protection of this invention.

[0011] Figure 1 This is a schematic diagram illustrating an application scenario of a heating control method provided in an embodiment of the present invention.

[0012] Figure 2 This is a schematic diagram of the inner ring heating region and the outer ring heating region of the electromagnetic heating device provided in the embodiment of the present invention.

[0013] Figure 3 This is a schematic flowchart of a heating control method provided in an embodiment of the present invention.

[0014] Figure 4 This is a schematic flowchart of another heating control method provided in an embodiment of the present invention.

[0015] Figure 5 This is a schematic flowchart of another heating control method provided in an embodiment of the present invention.

[0016] Figure 6 This is a schematic diagram of a heating control device provided in an embodiment of the present invention.

[0017] Figure 7This is a schematic diagram of the structure of an electromagnetic heating device provided in an embodiment of the present invention.

[0018] Figure 8 This is a structural block diagram of a computer-readable storage medium provided in an embodiment of the present invention. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Electromagnetic heating devices can be equipped with inner and outer heating coils to achieve different cooking effects. The control parameters for the inner and outer heating coils differ depending on the application scenario.

[0021] For example, the heating requirements differ when using different functions of the electromagnetic heating device. For instance, when using the frying function of the electromagnetic heating device, uniform heating is required; when using the stir-frying function, the heating power of the outer ring heating coil is required to be greater than that of the inner ring heating coil; and when using the boiling function, convection heating between the inner and outer ring heating coils is required.

[0022] In other scenarios, users may customize the control parameters of any heating coil according to their needs. It is understandable that in order to achieve different heating strategies and better heating effects, it is necessary to adjust the heating power of the inner and outer ring heating coils during heating.

[0023] However, current electromagnetic heating devices operate with constant parameters for the inner and outer heating coils in different application scenarios, which cannot meet the specific needs of different application scenarios and affects the cooking effect and user experience.

[0024] To address the aforementioned problems, the inventors have proposed a heating control method, apparatus, and electromagnetic heating device disclosed in this application. This method is applied to an electromagnetic heating device equipped with an inner-loop heating coil and an outer-loop heating coil, and includes: receiving a heating control command; determining inner-loop control parameters and outer-loop control parameters according to the heating control command; controlling the inner-loop heating coil to heat according to the inner-loop control parameters, and controlling the outer-loop heating coil to heat according to the outer-loop control parameters. This application determines the inner-loop control parameters and outer-loop control parameters corresponding to the current application scenario based on the heating control command. This allows the electromagnetic heating device to control the inner-loop heating coil to heat according to the corresponding inner-loop control parameters and the outer-loop heating coil to heat according to the corresponding outer-loop control parameters in different application scenarios, thereby meeting the cooking needs of different application scenarios, improving cooking results, and enhancing the user experience.

[0025] The following describes the application scenarios of the heating control method provided in the embodiments of the present invention: Please see Figure 1 , Figure 1 This is a schematic diagram illustrating an application scenario of a heating control method provided in an embodiment of the present invention, such as... Figure 1 As shown, the electromagnetic heating device 100 includes a control module 110 and a heating module 120.

[0026] In the embodiments of this application, the control module 110 is used to receive heating control commands. The control module 110 is connected to the heating module 120 and, after receiving the heating control commands, determines the inner loop control parameters and the outer loop control parameters according to the heating control commands; and controls the heating module 120 to perform heating according to the inner loop control parameters and the outer loop control parameters.

[0027] In the embodiments of this application, the heating module 120 includes an outer ring heating coil 122 and an inner ring heating coil 121, and the heating module 120 is used to heat according to the corresponding control parameters.

[0028] In some embodiments, the electromagnetic heating device 100 may further include a display operation module 130. The display operation module 130 is used to enable interaction with the user. The user can operate the display operation module 130 to trigger the generation of heating control commands. The display operation module 130 is connected to the control module 110 to transmit the heating control commands to the control module 110.

[0029] Optionally, the display operation module 130 may include a touch screen, allowing the user to trigger the generation of heating control commands through touch operation. Optionally, the display operation module 130 may also include operation buttons, allowing the user to trigger the generation of heating control commands by pressing the corresponding operation button. Optionally, the display operation module may also include a rotation module, allowing the user to trigger the generation of heating control commands by rotating the rotation module.

[0030] It should be noted that, Figure 1 This is one exemplary application scenario, and the method provided in this application embodiment can also be applied to other application scenarios.

[0031] Please see Figure 2 , Figure 2 This is a schematic diagram of the inner ring heating region and the outer ring heating region of a heating control method provided in an embodiment of the present invention. Figure 2 As shown, the electromagnetic heating device in this embodiment includes an inner ring heating coil 121 and an outer ring heating coil 122. The inner ring heating coil 121 is used to heat the inner ring heating area, and the outer ring heating coil 122 is used to heat the outer ring heating area.

[0032] In this embodiment, the inner ring heating area is the area corresponding to the inner ring heating coil 121, that is, the area that the inner ring heating coil 121 can heat. When a cooking appliance is placed in the inner ring heating area, it can be heated by the inner ring heating coil 121.

[0033] In this embodiment, the outer ring heating area corresponds to the area of ​​the outer ring heating coil 122, that is, the area that the outer ring heating coil 122 can heat. When a cooking appliance is placed in the outer ring heating area, it can be heated by the outer ring heating coil 122.

[0034] For example, Figure 2 In the design, the inner ring heating area is shaped like a circular plane, while the outer ring heating area is shaped like a ring plane. This is understandable. Figure 2 This is merely an example. In other embodiments, the positions of the inner ring heating coil and the outer ring heating coil can be adjusted according to actual usage requirements, and this application does not impose any restrictions on this.

[0035] Please see Figure 3 , Figure 3 This is a schematic flowchart of a heating control method provided in an embodiment of the present invention. Figure 3 As shown, the heating control method includes steps 210 to 230.

[0036] Step 210: Receive heating control command.

[0037] Step 220: Determine the inner loop control parameters and outer loop control parameters according to the heating control command.

[0038] Step 230: Control the inner ring heating coil to heat according to the inner ring control parameters, and control the outer ring heating coil to heat according to the outer ring control parameters.

[0039] In the embodiments of this application, the heating control command is used to determine the inner loop control parameters and outer loop control parameters corresponding to the current scenario, so as to meet the cooking needs of different application scenarios.

[0040] In some implementations, heating control commands can be used to select a target heating mode for the electromagnetic heating device, determine the selected target heating mode according to the heating control commands, and select inner loop control parameters and outer loop control parameters corresponding to the heating mode to meet the cooking requirements of the target heating mode.

[0041] Optionally, the target heating mode includes frying, stir-frying, and boiling modes. It is understood that this application is not limited to these, and other heating modes can be set according to actual usage needs.

[0042] Optionally, inner-loop control parameters and outer-loop control parameters that match the target heating mode can be preset, and then the target heating mode can be determined according to the heating control command, and the inner-loop control parameters and outer-loop control parameters corresponding to the target heating mode can be found from the preset parameters.

[0043] In some implementations, heating control commands can also be used to customize and adjust the inner loop control parameters or the outer loop control parameters according to the user's needs, so that the electromagnetic heating equipment operates according to the user's requirements.

[0044] Specifically, different heating control commands correspond to different inner loop control parameters and outer loop control parameters. The electromagnetic heating device can control the inner loop heating coil to heat according to the inner loop control parameters and control the outer loop heating coil to heat according to the outer loop control parameters, thereby meeting different cooking needs.

[0045] Please see Figure 4 , Figure 4 This is a schematic flowchart of another heating control method provided in an embodiment of the present invention. Figure 4 As shown, the heating control command is a mode selection command, which is used to determine the target heating mode selected by the user. The heating control method provided in this application embodiment includes steps 310 to 340.

[0046] Step 310: Receive mode selection instruction.

[0047] Step 320: Determine the target heating mode according to the mode selection command.

[0048] Step 330: Use the preset inner loop parameters corresponding to the target heating mode as the inner loop control parameters, and use the preset outer loop parameters corresponding to the target heating mode as the outer loop control parameters.

[0049] Step 340: Control the inner ring heating coil to heat according to the inner ring control parameters, and control the outer ring heating coil to heat according to the outer ring control parameters.

[0050] In some implementations, the electromagnetic heating device may include multiple heating modes, and the heating mode selected by the user among these modes can be determined as the target heating mode according to the mode selection command. Different heating modes correspond to different preset inner loop parameters and preset outer loop parameters to meet the cooking requirements of the corresponding heating mode.

[0051] The following will use specific examples to illustrate the specific working process of the heating control method provided in the embodiments of this application when the target heating mode is different.

[0052] In some implementations, the target heating mode is a first heating mode, and the preset inner loop parameters corresponding to the first heating mode include a first preset inner loop power, and the preset outer loop parameters corresponding to the first heating mode include a first preset outer loop power.

[0053] In an embodiment of this application, step 340 includes: controlling the inner ring heating coil to heat with a first preset inner ring power, and controlling the outer ring heating coil to heat with a first preset outer ring power, so as to form thermal convection between the inner ring heating coil and the outer ring heating coil.

[0054] In some implementations, the first heating mode corresponds to the cooking mode, but it can also be other modes that require heat convection during the heating process or have better heating effect after heat convection. This application does not limit this.

[0055] Furthermore, for thermal convection to occur between the inner and outer ring heating coils, a thermal deviation is required between the inner and outer ring heating areas. The greater the thermal deviation, the stronger the thermal convection (e.g., the faster the thermal convection speed), and the better the heating effect. Therefore, the values ​​of the first preset inner ring power and the first preset outer ring power reflect the intensity of thermal convection.

[0056] In some implementations, the first preset inner ring power and the first preset outer ring power are constant values, so that the direction of heat convection is unidirectional.

[0057] In some implementations, the direction of heat convection can be a first direction or a second direction.

[0058] Optionally, the first direction is from the inner ring heating coil to the outer ring heating coil; that is, the heat in the inner ring heating area is greater than the heat in the outer ring heating coil, so the heat flows from the inner ring heating area to the outer ring heating area.

[0059] Optionally, the second direction is from the outer ring heating coil to the inner ring heating coil; that is, the heat in the inner ring heating area is less than the heat in the outer ring heating coil, so the heat flows from the outer ring heating area to the inner ring heating area.

[0060] In some implementations, when the direction of heat convection is a first direction, the first preset inner ring power is greater than or equal to the first preset outer ring power.

[0061] In some implementations, when the direction of heat convection is the second direction, the first preset outer ring power is greater than or equal to the first preset inner ring power.

[0062] It should be noted that because the inner and outer ring heating coils are responsible for heating different areas, in some cases, the preset inner ring power can be set to be equal to the preset outer ring power. The same power is used to heat areas of different areas, and the heat generated by the two areas is different, which will also form thermal convection.

[0063] In other embodiments, the first preset inner ring power and the first preset outer ring power are varied according to a preset convection rule so that the direction of heat convection during the operation of the electromagnetic heating device is not fixed, that is, the direction of heat convection can be changed.

[0064] In some implementations, the direction of the thermocurrent alternates between a first direction and a second direction.

[0065] In some implementations, the preset convection rules include: within a first preset period, the power of the first preset inner loop is greater than the power of the first preset outer loop; within a second preset period, the power of the first preset inner loop is less than or equal to the power of the first preset outer loop; and the first preset period and the second preset period are set alternately.

[0066] Specifically, during the first preset period, the direction of heat convection is the first direction, and during the second preset period, the direction of heat convection is the second direction.

[0067] In some implementations, the first preset period and the second preset period have the same duration. For example, the duration of both the first preset period and the second preset period is set to 1 minute. Of course, the first preset period and the second preset period can also be set to other durations. It is understood that the shorter the duration, the faster the direction of heat convection changes.

[0068] In some implementations, the durations of the first preset period and the second preset period may be different and can be set as needed. This application does not limit the duration of the first preset period and the second preset period.

[0069] Furthermore, the alternation of the first preset cycle and the second preset cycle means that after the first preset cycle ends, the second preset cycle begins, and after the second preset cycle ends, the first preset cycle begins, and so on.

[0070] In other embodiments, the target heating mode is a second heating mode, and the preset inner loop parameters corresponding to the second heating mode include the second preset inner loop power, and the preset outer loop parameters corresponding to the second heating mode include the second preset outer loop power.

[0071] In an embodiment of this application, step 340 includes: controlling the inner ring heating coil to heat with a second preset inner ring power, and controlling the outer ring heating coil to heat with a second preset outer ring power; wherein the second preset outer ring heating power is greater than the second preset inner ring power.

[0072] In some implementations, the second heating mode corresponds to the stir-fry mode. When the electromagnetic heating device performs the stir-fry function, the heating power of the outer ring needs to be greater than that of the inner ring. Therefore, the second preset outer ring heating power can be set to be greater than the second preset inner ring power to meet the cooking requirements of the second heating mode.

[0073] In some embodiments, the electromagnetic heating device may further include a first temperature sensor and a second temperature sensor, wherein the first temperature sensor is used to measure the temperature of the inner ring heating area and the second temperature sensor is used to measure the temperature of the outer ring heating area.

[0074] Understandably, electromagnetic heating equipment can also include multiple temperature sensors to measure the temperature at different locations in the inner ring heating area and the outer ring heating area, thereby determining the temperature of the inner ring heating area and the outer ring heating area based on the temperatures at multiple different locations (e.g., calculating the average of the temperatures at multiple different locations), thus improving the accuracy of the temperature measurement.

[0075] Furthermore, the heating control method in this application embodiment further includes: adjusting the inner ring heating power and the outer ring heating power based on the inner ring temperature detected by at least one first temperature sensor and the outer ring temperature detected by at least one second temperature sensor.

[0076] In some implementations, when the outer ring temperature is detected to be lower than the inner ring temperature, the heating power of the outer ring can be increased, but the heating power of the inner ring remains unchanged, for example, it remains the second preset inner ring power.

[0077] In some implementations, when the outer ring temperature is detected to be greater than or equal to the inner ring temperature, the heating power of the outer ring and the heating power of the inner ring are not adjusted, that is, the inner ring is heated with a second preset inner ring power and the outer ring is heated with a second preset outer ring power.

[0078] In some other embodiments, the target heating mode is a third heating mode, and the preset inner ring parameters corresponding to the third heating mode include a preset inner ring temperature, and the preset outer ring parameters corresponding to the third heating mode include a preset outer ring temperature.

[0079] In some embodiments, step 340 includes: controlling the inner ring heating coil to heat at a target temperature set to a preset inner ring temperature; and controlling the outer ring heating coil to heat at a target temperature set to a preset outer ring temperature.

[0080] In some implementations, the third heating mode corresponds to the frying function, but it can also be any other function that requires uniform heating during heating. This application does not limit the choice of mode.

[0081] In some implementations, because the third heating mode requires uniform heating, the difference between the preset inner ring temperature and the preset outer ring temperature must be less than the preset temperature difference. Optionally, the preset temperature difference can be in the range of [0℃, 10℃], preferably 0℃, that is, the preset inner ring temperature and the preset outer ring temperature are equal.

[0082] In actual heating processes, various factors can affect the heating effect of electromagnetic heating equipment. For example, the amount of food placed by the user or the position of the cooking utensils will affect the cooking and heating effect. Therefore, it is difficult to achieve uniform heating by using fixed inner and outer ring heating power. To address this, dynamic adjustment can be achieved by obtaining the inner and outer ring detection temperatures, which will be explained in detail below.

[0083] In some implementations, taking the inner ring heating coil as an example, the inner ring heating coil is controlled to heat at a target temperature set to a preset inner ring temperature. This is achieved by acquiring the inner ring detection temperature of the inner ring heating coil and comparing it with the preset inner ring temperature to determine whether adjustment of the inner ring heating coil is necessary. The inner ring detection temperature is the temperature of the inner ring heating area detected by a temperature sensor or similar means. It can be understood that the inner ring heating coil is used to heat the inner ring heating area.

[0084] In some implementations, when the inner ring temperature is lower than the preset inner ring temperature, the heating power of the inner ring heating coil can be increased; when the inner ring temperature is equal to the preset inner ring temperature, the heating power of the inner ring heating coil remains unchanged; when the inner ring temperature is higher than the preset inner ring temperature, the heating power of the inner ring heating coil can be decreased.

[0085] In some implementations, taking the outer ring heating coil as an example, controlling the outer ring heating coil to heat at a target temperature set to a preset outer ring temperature involves acquiring the outer ring detection temperature of the outer ring heating coil and comparing it with the preset outer ring temperature to determine whether adjustment of the outer ring heating coil is necessary. The outer ring detection temperature is the temperature of the outer ring heating area detected by a temperature sensor or similar means. It can be understood that the outer ring heating coil is used to heat the outer ring heating area.

[0086] In some implementations, when the outer ring temperature is lower than the preset outer ring temperature, the heating power of the outer ring heating coil can be increased; when the outer ring temperature is equal to the preset outer ring temperature, the heating power of the outer ring heating coil remains unchanged; when the outer ring temperature is higher than the preset outer ring temperature, the heating power of the outer ring heating coil can be decreased.

[0087] Furthermore, the electromagnetic heating device also includes at least a first temperature sensor and a second temperature sensor. The first temperature sensor is used to measure the temperature of the inner ring heating area, and the second temperature sensor is used to measure the temperature of the outer ring heating area. It is understood that the electromagnetic heating device may also include multiple temperature sensors to measure the temperatures of multiple inner ring heating areas and multiple outer ring heating areas. Then, through some processing steps, such as averaging, a more accurate temperature of the inner ring heating area and the outer ring heating area can be obtained.

[0088] In some implementations, the preset inner ring parameters corresponding to the third heating mode also include the inner ring preheating temperature and the inner ring preheating power, and the preset outer ring parameters corresponding to the third heating mode also include the outer ring preheating temperature and the outer ring preheating power; wherein, the outer ring preheating power is greater than or equal to the inner ring preheating power.

[0089] In some embodiments, step 340 includes: controlling the inner ring heating coil to heat with the inner ring preheating power; when the inner ring detection temperature of the inner ring heating coil is greater than or equal to the inner ring preheating temperature, controlling the inner ring heating coil to heat with the target temperature as the preset inner ring temperature.

[0090] In some embodiments, step 340 includes: controlling the outer ring heating coil to heat with the outer ring preheating power; when the outer ring detection temperature of the outer ring heating coil is greater than or equal to the outer ring preheating temperature, controlling the outer ring heating coil to heat with the target temperature as the preset outer ring temperature.

[0091] Specifically, controlling the inner ring heating coil to heat with the inner ring preheating power and controlling the outer ring heating coil to heat with the outer ring preheating power can make the temperature of the cooking appliance rise faster. This allows for rapid power control of the inner and outer ring heating coils based on the preset inner and outer ring temperatures, thereby improving the heating efficiency of the frying function.

[0092] In some embodiments, temperature sensors can be installed in the inner and outer ring heating areas of the electromagnetic heating device to obtain the inner ring detection temperature and the outer ring detection temperature, respectively. It is understood that the inner and outer ring detection temperatures can also be obtained through other means, and this application does not limit the methods used to obtain the inner and outer ring detection temperatures.

[0093] In some implementations, even if the outer ring heating power is greater than the inner ring heating power during the heating process, the outer ring heating coil also bears the heat loss from the pot wall of the cooking appliance. Therefore, at the same heating power, the heating rate of the outer ring heating area is slower than that of the inner ring heating area. Thus, even if the outer ring heating power is greater than the inner ring heating power, the inner ring detection temperature and the outer ring detection temperature can still be equal, i.e., uniform heating can still be achieved. Furthermore, when the inner ring heating coil is controlled to heat at the inner ring preheating power, and the outer ring heating coil is controlled to heat at the outer ring preheating power, the inner ring detection temperature and the outer ring detection temperature are equal.

[0094] In some implementations, the inner ring preheating temperature is less than or equal to a preset inner ring temperature. The outer ring preheating temperature is less than or equal to a preset outer ring temperature.

[0095] In some implementations, the target heating mode is a third heating mode, and the preset inner loop parameters corresponding to the target heating mode are used as inner loop control parameters, and the preset outer loop parameters corresponding to the target heating mode are used as outer loop control parameters, including the following steps.

[0096] (1) Obtain detection parameters.

[0097] (2) Adjust the preset inner loop parameters corresponding to the third heating mode and the preset outer loop parameters corresponding to the third heating mode according to the detection parameters.

[0098] (3) Use the adjusted preset inner loop parameters as the inner loop control parameters and the adjusted preset outer loop parameters as the outer loop control parameters.

[0099] In some implementations, the detection parameters include at least one of the detection weight and the area of ​​the cookware within the outer ring region.

[0100] In some implementations, the step of adjusting the preset inner loop parameter and the preset outer loop parameter corresponding to the third heating mode according to the detection parameters includes: if at least one of the following conditions is met, namely, the detected weight is less than a preset weight and the area of ​​the cookware in the outer loop region is less than a preset area, then the preset inner loop parameter and the preset outer loop parameter corresponding to the third heating mode are adjusted so that the adjusted preset inner loop control parameter is greater than the adjusted preset outer loop control parameter.

[0101] In some implementations, the electromagnetic heating device includes a weight sensor that measures the detected weight of a cooking appliance when an object, i.e., a cooking utensil, is detected on the electromagnetic heating device, and uses the first measured weight of the cooking appliance as the appliance weight. It is understood that users need to place food inside the cooking appliance when using the electromagnetic heating device, therefore the appliance weight may change at any time.

[0102] Specifically, because the weight of cooking utensils used by different users, and even by the same user, varies each time, it is necessary to remeasure the weight of the cooking utensils placed by the user each time. That is, the weight of the cooking utensils measured the first time is taken as the weight of the cooking utensils.

[0103] Furthermore, when the amount of food placed by the user is small, it is necessary to adjust the preset outer loop control parameters and the preset inner loop control parameters to ensure uniform heating.

[0104] In some implementations, the preset weight can be the weight of the cooking appliance plus the preset food weight. The preset food weight can be pre-set as a fixed value. Furthermore, the preset food weight can also be related to the weight of the cooking appliance. The greater the weight of the cooking appliance, the more food can be placed in it. Therefore, the preset food weight can increase as the weight of the cooking appliance increases. For example, the preset food weight can be a percentage of the appliance weight, i.e., the preset food weight is x% of the cooking appliance weight. The value of x can be set as needed, and this application does not impose any restrictions. Alternatively, a table showing the relationship between preset food weight and appliance weight can be pre-saved, and the corresponding preset food weight can be obtained by looking up the table based on the detected appliance weight.

[0105] In some implementations, the area of ​​the cookware in the outer ring region can be detected by a sensor such as an infrared sensor. When the area of ​​the cookware in the outer ring region is smaller than a preset area, it is also necessary to adjust the preset outer ring control parameters and the preset inner ring control parameters to achieve uniform heating.

[0106] In some implementations, the preset inner ring parameter corresponding to the third heating mode is the preset inner ring temperature, and the preset outer ring parameter corresponding to the third heating mode is the preset outer ring temperature. When the detected weight is less than the preset weight or the area of ​​the cookware in the outer ring region is less than the preset area, the step of adjusting the preset inner ring parameter and the preset outer ring parameter corresponding to the third heating mode according to the detected parameters includes: adjusting at least one of the preset inner ring temperature and the preset outer ring temperature so that the preset inner ring temperature is less than the preset outer ring temperature.

[0107] In some embodiments, the preset inner ring parameters corresponding to the third heating mode are the preset inner ring temperature, the inner ring preheating temperature, and the inner ring preset power. The preset outer ring parameters corresponding to the third heating mode are the preset outer ring temperature, the outer ring preheating temperature, and the outer ring preset power. When the detected weight is less than the preset weight or the area of ​​the cookware in the outer ring region is less than the preset area, the preset inner ring parameters and the preset outer ring parameters corresponding to the third heating mode are adjusted according to the detected parameters. This includes: adjusting the preset inner ring temperature and / or the preset outer ring temperature so that the preset inner ring temperature is less than the preset outer ring temperature; adjusting at least one of the inner ring preheating temperature and the outer ring preheating temperature so that the inner ring preheating temperature is less than the outer ring preheating temperature; and adjusting at least one of the inner ring preset power and the outer ring preset power so that the inner ring preset power is less than the outer ring preset power.

[0108] In some application scenarios, in addition to adjusting the electromagnetic heating equipment to the preset control parameters according to the target heating mode, users also need to further adjust the inner ring heating coil and the outer ring heating coil to further meet the user's actual usage needs.

[0109] Therefore, in some embodiments, after step 340, the heating control method provided in this application may further include: (1) If a mode switching command is received, the mode is adjusted.

[0110] (2) If an adjustment instruction is received, the target control coil and target control parameters are determined according to the adjustment instruction; wherein, the target control coil is one of the inner ring heating coil and the outer ring heating coil.

[0111] (3) Based on the target control parameters, the real-time adjustment parameters of the adjustment control coil, and the preset total control parameters, determine the adjustment control parameters of the adjustment control coil so that the total parameters of the target control parameters and the adjustment control parameters are less than or equal to the preset total control parameters.

[0112] The adjustment control coil consists of the inner ring heating coil and another coil in the outer ring heating coil besides the target control coil.

[0113] In some implementations, the user can, for example... Figure 1 The display operation module 110 shown triggers the generation mode switching command and adjustment command.

[0114] In other embodiments, users can also trigger generation mode switching and adjustment commands via wireless communication methods such as mobile apps. It is understood that other methods exist for triggering generation mode switching and adjustment commands, and this application does not limit the specific method used to trigger these commands.

[0115] In some implementations, if the target control coil is an outer ring heating coil, the control coil is adjusted to be an inner ring heating coil; if the target control coil is an inner ring heating coil, the control coil is adjusted to be an outer ring heating coil.

[0116] In some implementations, users can first select the target heating mode through the mode selection command, and then enter the adjustment mode through the mode switching command during the heating process of the electromagnetic heating device to manually adjust the target control parameters of the target control coil.

[0117] Furthermore, the electromagnetic heating equipment has a limitation on the preset total control parameter. When the target control parameter of the target control coil plus the adjustment real-time parameter of the adjustment control coil is greater than the preset total control parameter, the adjustment control parameter of the adjustment control coil can be the preset total control parameter minus the target control parameter. The electromagnetic heating equipment controls the adjustment control coil to heat according to the adjustment control parameter, and controls the target control coil to heat according to the target control parameter.

[0118] In some implementations, the target control parameter is a first preset inner loop power or a first preset outer loop power, and the preset total control parameter can be the rated power of the electromagnetic heating device.

[0119] In some implementations, the target control parameter is the second preset inner loop power or the second preset outer loop power, and the preset total control parameter can be the rated power of the electromagnetic heating device.

[0120] In some implementations, the target control parameter is a preset inner ring temperature or a preset outer ring temperature. In this case, the heating control method in this application embodiment further includes: controlling the target control coil to heat according to the target control parameter, and controlling the adjustment control coil to heat according to the adjustment real-time parameter.

[0121] In some implementations, please refer to Figure 5 , Figure 5 This is a schematic flowchart of another heating control method provided in an embodiment of the present invention. Figure 5 As shown, the heating control command is an adjustment command, which is used to adjust the target control parameters of the target control coil. The heating control method provided in this application embodiment includes steps 410 to 440.

[0122] Step 410: Receive adjustment instructions.

[0123] Step 420: Determine the target control coil and the target control parameters corresponding to the target control coil according to the adjustment instruction; wherein, the target control coil is one of the inner ring heating coil and the outer ring heating coil.

[0124] Step 430: Based on the target control parameters, the real-time adjustment parameters of the adjustment control coil, and the preset total control parameters, determine the adjustment control parameters of the adjustment control coil so that the total parameters of the target control parameters and the adjustment control parameters are less than or equal to the preset total control parameters; wherein, the adjustment control coil is the inner ring heating coil and the other coil of the outer ring heating coil besides the target control coil.

[0125] Step 440: Control the target heating coil to heat according to the target control parameters, and control the adjustment heating coil to heat according to the adjustment control parameters.

[0126] In some implementations, the target control parameter is the heating power of either the inner or outer ring heating coil of the electromagnetic heating device, and the preset total control parameter is the rated power of the electromagnetic heating device. For example, if the target control parameter is the heating power of the inner ring heating coil, then the sum of the heating power of the inner and outer ring heating coils must be less than or equal to the total power of the electromagnetic heating device; otherwise, the heating power of the outer ring heating coil needs to be reduced for heating, i.e., the outer ring heating coil is controlled by adjusting the control parameters.

[0127] In some implementations, the step of determining the adjustment control parameters of the adjustment control coil based on the target control parameters, the real-time adjustment parameters of the adjustment control coil, and the preset total control parameters includes: (1) Determine the total adjustment parameters based on the target control parameters and the real-time adjustment parameters of the control coil.

[0128] (2) If the total adjustment parameter is greater than the preset total control parameter, the transition parameter is determined based on the real-time adjustment parameter and the preset total control parameter; wherein the total parameter of the transition parameter and the real-time adjustment parameter is equal to the preset total control parameter.

[0129] (3) Set the adjustment control parameters of the adjustment coil to be adjusted according to the preset change rules.

[0130] The preset change rules include: during the process of adjusting the control parameters of the target control coil from the target real-time parameter to the transition parameter, the adjustment control parameter of the adjustment control coil is the adjustment real-time parameter; during the process of adjusting the control parameters of the target control coil from the transition parameter to the target control parameter, the adjustment control parameter is reduced so that the sum of the control parameters of the target control coil and the adjustment control parameters of the adjustment control coil is less than or equal to the preset total control parameter.

[0131] In some implementations, the total adjustment parameter is the target control parameter plus the adjustment real-time parameter.

[0132] For example, assuming the target control coil is the inner ring heating coil, the target control parameter is 100W, and the target real-time parameter is 50W, that is, the heating power of the inner ring heating coil needs to be adjusted from 50W to 100W. At this time, the control coil is adjusted to the outer ring heating coil.

[0133] Assuming the real-time parameter is adjusted to 100W, the preset total control parameter is that the rated power of the electromagnetic heating equipment is 180W.

[0134] At this point, the target control parameter (100W) plus the adjusted real-time parameter (100W) is greater than the preset total control parameter (180W). Therefore, the transition parameter is first determined, which is the preset total control parameter minus the adjusted real-time parameter = 80W. In other words, the heating power of the inner ring heating coil is first adjusted from 50W to 80W, while the heating power of the outer ring heating coil remains unchanged at 100W. After the target real-time parameter and the adjusted real-time parameter equal the preset total control parameter, the adjusted real-time parameter is reduced from 100W to 80W, and the heating power of the inner ring heating coil is increased from 80W to the target control parameter of 100W to complete the adjustment.

[0135] In some embodiments, the heating control method provided in this application further includes: if the total adjustment parameter is less than or equal to the preset total control parameter, then setting the control parameter of the target control coil as the target control parameter; and setting the adjustment control parameter of the adjustment control coil as the real-time adjustment parameter.

[0136] In some implementations, if the total adjustment parameter is less than or equal to the preset total control parameter, the target control parameter is directly used as the control parameter of the target control coil, and the adjustment control parameter of the control coil remains unchanged, still being the real-time adjustment parameter.

[0137] This application provides a heating control method applied to an electromagnetic heating device equipped with an inner ring heating coil and an outer ring heating coil. The method includes: receiving a heating control command; determining inner ring control parameters and outer ring control parameters according to the heating control command; controlling the inner ring heating coil to heat according to the inner ring control parameters, and controlling the outer ring heating coil to heat according to the outer ring control parameters. This application determines the inner ring control parameters and outer ring control parameters corresponding to the current application scenario based on the heating control command. This allows the electromagnetic heating device to control the inner ring heating coil to heat according to the corresponding inner ring control parameters and the outer ring heating coil to heat according to the corresponding outer ring control parameters in different application scenarios, thereby meeting the cooking needs of different application scenarios, improving cooking results, and enhancing the user experience.

[0138] Please refer to the following: Figure 6 , Figure 6 This is a schematic diagram of a heating control device provided in an embodiment of the present invention. Figure 6As shown, the heating control device 500 is applied to an electromagnetic heating device equipped with an inner ring heating coil and an outer ring heating coil. The device 500 includes a receiving unit 510, a determining unit 520, and a heating unit 530.

[0139] The receiving unit 510 is used to receive heating control commands.

[0140] The determining unit 520 is used to determine the inner loop control parameters and the outer loop control parameters according to the heating control command.

[0141] Heating unit 530 is used to control the inner ring heating coil to heat according to the inner ring control parameters, and to control the outer ring heating coil to heat according to the outer ring control parameters.

[0142] In some implementations, the heating control command is a mode selection command, and the determining unit 520 is specifically used to: determine the target heating mode according to the mode selection command; use the preset inner loop parameters corresponding to the target heating mode as the inner loop control parameters, and use the preset outer loop parameters corresponding to the target heating mode as the outer loop control parameters.

[0143] In some embodiments, the target heating mode is a first heating mode, the preset inner loop parameters corresponding to the first heating mode include a first preset inner loop power, the preset outer loop parameters corresponding to the first heating mode include a first preset outer loop power, and the heating unit 530 is specifically used to: control the inner loop heating coil to heat with the first preset inner loop power, and control the outer loop heating coil to heat with the first preset outer loop power, so that thermal convection is formed between the inner loop heating coil and the outer loop heating coil.

[0144] In some embodiments, the target heating mode is a second heating mode, the preset inner loop parameters corresponding to the second heating mode include a second preset inner loop power, the preset outer loop parameters corresponding to the second heating mode include a second preset outer loop power, and the heating unit 530 is specifically used to: control the inner loop heating coil to heat with the second preset inner loop power, and control the outer loop heating coil to heat with the second preset outer loop power; wherein, the second preset outer loop heating power is greater than the second preset inner loop power.

[0145] In some embodiments, the target heating mode is a third heating mode. The preset inner loop parameters corresponding to the third heating mode include a preset inner loop temperature, and the preset outer loop parameters corresponding to the third heating mode include a preset outer loop temperature. The heating unit 530 is specifically used to: control the inner loop heating coil to heat at the target temperature as the preset inner loop temperature; and control the outer loop heating coil to heat at the target temperature as the preset outer loop temperature.

[0146] In some embodiments, the preset inner loop parameters corresponding to the third heating mode also include the inner loop preheating temperature and the inner loop preheating power, and the preset outer loop parameters corresponding to the third heating mode also include the outer loop preheating temperature and the outer loop preheating power; wherein, the outer loop preheating power is greater than or equal to the inner loop preheating power; the heating unit 530 is specifically used to: control the inner loop heating coil to heat with the inner loop preheating power, and when the inner loop detection temperature of the inner loop heating coil is greater than or equal to the inner loop preheating temperature, control the inner loop heating coil to heat with the target temperature as the preset inner loop temperature; control the outer loop heating coil to heat with the outer loop preheating power, and when the outer loop detection temperature of the outer loop heating coil is greater than or equal to the outer loop preheating temperature, control the outer loop heating coil to heat with the target temperature as the preset outer loop temperature.

[0147] In some implementations, the target heating mode is the third heating mode, and the determining unit 520 is specifically used to: acquire detection parameters; adjust the preset inner loop parameters corresponding to the third heating mode and the preset outer loop parameters corresponding to the third heating mode according to the detection parameters; use the adjusted preset inner loop parameters as inner loop control parameters and the adjusted preset outer loop parameters as outer loop control parameters.

[0148] In some embodiments, the detection parameters include at least one of the detection weight and the position of the cookware. The device 500 also includes a detection unit, specifically used to: if at least one of the detection weight is less than a preset weight and the area of ​​the cookware in the outer ring region is less than a preset area, adjust the preset inner ring parameter corresponding to the third heating mode and adjust the preset outer ring parameter corresponding to the third heating mode so that the adjusted preset inner ring control parameter is greater than the adjusted preset outer ring control parameter.

[0149] In some embodiments, the device 500 further includes a first adjustment unit, specifically configured to: enter an adjustment mode if a mode switching command is received; determine a target control coil and target control parameters according to the adjustment command if an adjustment command is received; wherein the target control coil is one of the inner ring heating coil and the outer ring heating coil; determine the adjustment control parameters of the adjustment control coil according to the target control parameters, the real-time adjustment parameters of the adjustment control coil, and the preset total control parameters, so that the total parameters of the target control parameters and the adjustment control parameters are less than or equal to the preset total control parameters; wherein the adjustment control coil is another coil other than the target control coil among the inner ring heating coil and the outer ring heating coil.

[0150] In some embodiments, the heating control command is an adjustment command; the determining unit 520 is specifically used to: determine the target control coil and the target control parameters corresponding to the target control coil according to the adjustment command; wherein, the target control coil is one of the inner ring heating coil and the outer ring heating coil; determine the adjustment control parameters of the adjustment control coil according to the target control parameters, the real-time adjustment parameters of the adjustment control coil and the preset total control parameters, so that the total parameters of the target control parameters and the adjustment control parameters are less than or equal to the preset total control parameters; wherein, the adjustment control coil is another coil other than the target control coil among the inner ring heating coil and the outer ring heating coil.

[0151] In some embodiments, the device 500 further includes a second adjustment unit, specifically configured to: determine a total adjustment parameter based on the target control parameter and the real-time adjustment parameter of the adjustment control coil; if the total adjustment parameter is greater than a preset total control parameter, determine a transition parameter based on the real-time adjustment parameter and the preset total control parameter; wherein the total parameter of the transition parameter and the real-time adjustment parameter is equal to the preset total control parameter; and set the adjustment control parameter of the adjustment coil to be adjusted according to a preset change rule; wherein the preset change rule includes: during the process of adjusting the control parameter of the target control coil from the target real-time parameter to the transition parameter, the adjustment control parameter of the adjustment control coil is the real-time adjustment parameter; during the process of adjusting the control parameter of the target control coil from the transition parameter to the target control parameter, reduce the adjustment control parameter so that the sum of the control parameter of the target control coil and the adjustment control parameter of the adjustment control coil is less than or equal to the preset total control parameter.

[0152] In some embodiments, the second adjustment unit is further configured to: if the total adjustment parameter is less than or equal to the preset total control parameter, set the control parameter of the target control coil as the target control parameter; and set the adjustment control parameter of the adjustment control coil as the real-time adjustment parameter.

[0153] It should be noted that, for the device-type embodiments, since they are basically similar to the method embodiments, the description is relatively simple, and relevant details can be found in the descriptions of the method embodiments. Any processing method described in the method embodiments can be implemented in the device embodiments through corresponding processing modules, and will not be elaborated upon further in the device embodiments.

[0154] Furthermore, the functional modules in the various embodiments of this application can be integrated into one processing module, or each module can exist physically separately, or two or more modules can be integrated into one module. The integrated modules described above can be implemented in hardware or as software functional modules.

[0155] Please refer to Figure 7 , Figure 7This is a structural schematic diagram of an electromagnetic heating device provided in an embodiment of the present invention. Figure 7 As shown, the electromagnetic heating device 600 includes one or more processors 610 and a memory 620. Figure 7 Take the 610 processor as an example.

[0156] In some implementations, the processor 610 and the memory 620 may be connected via a bus or other means. Figure 7 Taking the example of a connection between China and Israel via a bus.

[0157] In some embodiments, the processor 610 is configured to receive heating control instructions; determine inner loop control parameters and outer loop control parameters according to the heating control instructions; control the inner loop heating coil to heat according to the inner loop control parameters; and control the outer loop heating coil to heat according to the outer loop control parameters.

[0158] In some embodiments, memory 620 serves as a non-volatile computer-readable storage medium, used to store non-volatile software programs, non-volatile computer-executable programs, and modules, such as the program instructions / modules of the heating control method in the embodiments of this application. Processor 610 executes various functional applications and data processing of the electromagnetic heating device by running the non-volatile software programs, instructions, and modules stored in memory 620, thereby implementing the heating control method of the above-described method embodiments.

[0159] In some embodiments, memory 620 may include a program storage area and a data storage area, wherein the program storage area may store an operating system and applications required for at least one function; and the data storage area may store data created based on the use of the electromagnetic heating device, etc. Furthermore, memory 620 may include high-speed random access memory and may also include non-volatile memory, such as at least one disk storage device, flash memory device, or other non-volatile solid-state storage device. In some embodiments, memory 620 may optionally include memory remotely located relative to processor 610, and these remote memories may be connected to the controller via a network. Examples of such networks include, but are not limited to, the Internet, corporate intranets, local area networks, mobile communication networks, and combinations thereof.

[0160] In some implementations, one or more modules are stored in memory 620 and, when executed by one or more processors 610, perform the heating control method in any of the above method embodiments, for example, the method described above. Figure 3 Steps 210 to 230 of the method.

[0161] Please refer to Figure 8 , Figure 8This is a structural block diagram of a computer-readable storage medium provided in an embodiment of the present invention. The computer-readable storage medium 700 stores program code 710, which can be called by a processor to execute the heating control method described in the above method embodiments.

[0162] The computer-readable storage medium 700 may be an electronic memory such as flash memory, EEPROM (Electrically Erasable Programmable Read-Only Memory), EPROM, hard disk, or ROM. Optionally, the computer-readable storage medium includes a non-transitory computer-readable storage medium. The computer-readable storage medium 700 has storage space for program code that performs any of the method steps of the above-described heating control method. This program code can be read from or written to one or more computer program products. The program code may, for example, be compressed in a suitable form.

[0163] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; under the concept of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of different aspects of the present invention as described above. For the sake of brevity, they are not provided in detail; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention. Through the description of the above embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus a general hardware platform, and of course, it can also be implemented by hardware. Those skilled in the art can understand that all or part of the processes in the methods of the above embodiments can be implemented by a computer program instructing related hardware. The program can be stored in a computer-readable storage medium, and when the program is executed, it can include the processes of the embodiments of the above methods. The storage medium can be a magnetic disk, optical disk, read-only memory (ROM), or random access memory (RAM), etc.

Claims

1. A heating control method, characterized in that, An electromagnetic heating device equipped with an inner ring heating coil and an outer ring heating coil, the method comprising: Receive heating control command; the heating control command is a mode selection command. The target heating mode is determined according to the mode selection command; The preset inner loop parameters corresponding to the target heating mode are used as the inner loop control parameters, and the preset outer loop parameters corresponding to the target heating mode are used as the outer loop control parameters. The inner ring heating coil is controlled to heat according to the inner ring control parameters, and the outer ring heating coil is controlled to heat according to the outer ring control parameters.

2. The method according to claim 1, characterized in that, The target heating mode is a first heating mode, and the preset inner loop parameters corresponding to the first heating mode include a first preset inner loop power, and the preset outer loop parameters corresponding to the first heating mode include a first preset outer loop power. The step of controlling the inner ring heating coil to heat according to the inner ring control parameters and controlling the outer ring heating coil to heat according to the outer ring control parameters includes: The inner ring heating coil is controlled to heat at the first preset inner ring power, and the outer ring heating coil is controlled to heat at the first preset outer ring power, so that thermal convection is formed between the inner ring heating coil and the outer ring heating coil.

3. The method according to claim 2, characterized in that, The first preset inner ring power and the first preset outer ring power are fixed values, such that the direction of heat convection is a first direction or a second direction; wherein, the first direction is from the inner ring heating coil to the outer ring heating coil; and the second direction is from the outer ring heating coil to the inner ring heating coil.

4. The method according to claim 3, characterized in that, The first preset inner ring power and the first preset outer ring power are varied according to a preset convection rule so that the direction of heat convection alternates between the first direction and the second direction; The preset convection rules include: within a first preset period, the power of the first preset inner loop is greater than the power of the first preset outer loop; within a second preset period, the power of the first preset inner loop is less than or equal to the power of the first preset outer loop; and the first preset period and the second preset period are set alternately.

5. The method according to claim 1, characterized in that, The target heating mode is the second heating mode. The preset inner loop parameters corresponding to the second heating mode include the second preset inner loop power, and the preset outer loop parameters corresponding to the second heating mode include the second preset outer loop power. The step of controlling the inner ring heating coil to heat according to the inner ring control parameters and controlling the outer ring heating coil to heat according to the outer ring control parameters includes: The inner ring heating coil is controlled to heat with the second preset inner ring power, and the outer ring heating coil is controlled to heat with the second preset outer ring power; wherein the second preset outer ring heating power is greater than the second preset inner ring power.

6. The method according to claim 1, characterized in that, The target heating mode is the third heating mode. The preset inner ring parameters corresponding to the third heating mode include the preset inner ring temperature, and the preset outer ring parameters corresponding to the third heating mode include the preset outer ring temperature. The step of controlling the inner ring heating coil to heat according to the inner ring control parameters and controlling the outer ring heating coil to heat according to the outer ring control parameters includes: The inner ring heating coil is controlled to heat at the target temperature of the preset inner ring temperature; The outer ring heating coil is controlled to heat at the target temperature of the preset outer ring temperature.

7. The method according to claim 6, characterized in that, The preset inner ring parameters corresponding to the third heating mode also include the inner ring preheating temperature and the inner ring preheating power, and the preset outer ring parameters corresponding to the third heating mode also include the outer ring preheating temperature and the outer ring preheating power; wherein, the outer ring preheating power is greater than or equal to the inner ring preheating power; The method of controlling the inner ring heating coil to heat at the target temperature of the preset inner ring temperature includes: controlling the inner ring heating coil to heat at the inner ring preheating power; when the inner ring detection temperature of the inner ring heating coil is greater than or equal to the inner ring preheating temperature, controlling the inner ring heating coil to heat at the target temperature of the preset inner ring temperature. The step of controlling the outer ring heating coil to heat at the target temperature of the preset outer ring temperature includes: controlling the outer ring heating coil to heat at the outer ring preheating power; and controlling the outer ring heating coil to heat at the target temperature of the preset outer ring temperature when the outer ring detection temperature of the outer ring heating coil is greater than or equal to the outer ring preheating temperature.

8. The method according to claim 1, characterized in that, The target heating mode is the third heating mode. The step of using the preset inner loop parameters corresponding to the target heating mode as inner loop control parameters and the preset outer loop parameters corresponding to the target heating mode as outer loop control parameters includes: Obtain detection parameters; Adjust the preset inner loop parameters corresponding to the third heating mode and the preset outer loop parameters corresponding to the third heating mode according to the detection parameters; The adjusted preset inner loop parameters are used as the inner loop control parameters, and the adjusted preset outer loop parameters are used as the outer loop control parameters.

9. The method according to claim 8, characterized in that, The detection parameters include at least one of the following: detection weight and the area of ​​the cookware within the outer ring region; The step of adjusting the preset inner loop parameter corresponding to the third heating mode and adjusting the preset outer loop parameter corresponding to the third heating mode according to the detection parameters includes: If at least one of the following conditions is met: the detected weight is less than a preset weight and the area of ​​the cookware in the outer ring region is less than a preset area, then the preset inner ring parameter corresponding to the third heating mode and the preset outer ring parameter corresponding to the third heating mode are adjusted so that the adjusted preset inner ring control parameter is greater than the adjusted preset outer ring control parameter.

10. The method according to claim 1, characterized in that, After setting the preset inner loop parameters corresponding to the target heating mode as inner loop control parameters and the preset outer loop parameters corresponding to the target heating mode as outer loop control parameters, the method further includes: If a mode switching command is received, the system will enter adjustment mode. If an adjustment command is received, the target control coil and target control parameters are determined according to the adjustment command; wherein the target control coil is one of the inner ring heating coil and the outer ring heating coil; Based on the target control parameters, the real-time adjustment parameters of the adjustment control coil, and the preset total control parameters, the adjustment control parameters of the adjustment control coil are determined such that the target control parameters and the total parameters of the adjustment control parameters are less than or equal to the preset total control parameters. The adjustment control coil is the inner ring heating coil and the outer ring heating coil, excluding the target control coil.

11. An electromagnetic heating device, characterized in that, include: One or more processors; Memory; One or more applications, wherein the one or more applications are stored in the memory and configured to be executed by the one or more processors, the one or more applications being configured to perform the heating control method as described in any one of claims 1-10.