A control method and device, a cooking device and a computer readable storage medium

Abstract

The application provides a control method, device, cooking equipment and computer readable storage medium. The control method is applied to cooking equipment. The method comprises the following steps: in response to a received cooking mode selection instruction, obtaining a selected target cooking mode and a cooking parameter corresponding to the target cooking mode, wherein the cooking parameter comprises a cooking time length, a preset temperature and a burnt bottom temperature threshold; in response to a received start cooking instruction, controlling the cooking equipment to execute a cooking processing program corresponding to the target cooking mode based on the preset temperature; obtaining a cooking remaining time length; and in the case that the cooking remaining time length is less than a time length threshold and the preset temperature is greater than or equal to the burnt bottom temperature threshold, controlling the cooking equipment to execute the cooking processing program based on the burnt bottom temperature threshold. Thus, in the last period of cooking, if the preset temperature is higher than the burnt bottom temperature threshold, the cooking is performed based on the burnt bottom temperature threshold, so that the occurrence of burnt bottom can be avoided.

Description

Technical Field

[0001] The present application relates to the field of automatic control technology, and is related to but not limited to a control method, device, cooking equipment and computer-readable storage medium. Background Art

[0002] With the continuous development of science and technology, the types of cooking equipment are becoming more and more abundant, and the functions are becoming more and more automated. Take cooking equipment with stirring and stir-frying functions as an example, such as cooking machines, wall breaking machines, pressure cookers with stirring and stir-frying functions, or rice cookers with stirring and stir-frying functions, etc., put the ingredients to be processed into the cooking equipment and set the program to get delicious food. No external intervention is required during the cooking process, which greatly improves the convenience of cooking.

[0003] For example, a stir-fry machine cooks food according to the cooking mode selected before cooking. This cooking mode corresponds to a fixed cooking temperature, which is used throughout the cooking process. However, if the cooking temperature is too high and exceeds the temperature threshold for burning the bottom of the food, the food is prone to burning, shortening the lifespan of the stir-fry machine and increasing the content of harmful substances in the food. Summary of the Invention

[0004] In view of this, embodiments of the present application provide a control method, device, cooking equipment, and computer-readable storage medium.

[0005] The technical solution of the embodiment of the present application is implemented as follows:

[0006] An embodiment of the present application provides a control method applied to a cooking device, the method comprising:

[0007] In response to the received cooking mode selection instruction, obtaining a selected target cooking mode and cooking parameters corresponding to the target cooking mode, the cooking parameters including cooking time, a preset temperature, and a bottom burnt temperature threshold;

[0008] In response to the received cooking start instruction, controlling the cooking device to execute a cooking process corresponding to the target cooking mode based on the preset temperature;

[0009] Get the remaining cooking time;

[0010] When the remaining cooking time is less than a time threshold and the preset temperature is greater than or equal to the burnt bottom temperature threshold, the cooking device is controlled to execute the cooking process based on the burnt bottom temperature threshold.

[0011] An embodiment of the present application provides a control device, the control device comprising:

[0012] a first response module, configured to obtain, in response to the received cooking mode selection instruction, a selected target cooking mode and cooking parameters corresponding to the target cooking mode, the cooking parameters including cooking time, a preset temperature, and a bottom burnt temperature threshold;

[0013] a second response module, configured to control the cooking device to execute a cooking process corresponding to the target cooking mode based on the preset temperature in response to the received start cooking instruction;

[0014] The acquisition module is used to obtain the remaining cooking time;

[0015] The control module is used to control the cooking device to execute the cooking process program based on the burnt bottom temperature threshold when the remaining cooking time is less than the time threshold and the preset temperature is greater than or equal to the burnt bottom temperature threshold.

[0016] The present invention provides a cooking device comprising:

[0017] a memory for storing executable instructions;

[0018] The processor is configured to implement the above control method when executing the executable instructions stored in the memory.

[0019] An embodiment of the present application provides a computer-readable storage medium, wherein the computer-readable storage medium stores computer-executable instructions, and the computer-executable instructions are configured to execute the above-mentioned control method.

[0020] The control method, device, cooking equipment and computer-readable storage medium provided by the embodiments of the present application, after receiving a cooking mode selection instruction in the form of a key, touch, voice, etc., obtain the selected target cooking mode and the cooking parameters corresponding to the target cooking mode, the cooking parameters including cooking time, preset temperature and bottom burnt temperature threshold, wherein the cooking parameters can be either pre-set default values ​​or values ​​obtained by the user modifying or setting the default values; then, after receiving the start cooking instruction, the cooking equipment is controlled to execute the cooking processing program corresponding to the target cooking mode based on the preset temperature to respond to the start cooking instruction; then, in the process of executing the cooking processing program, the remaining cooking time is also obtained, and the difference between the remaining cooking time and the time threshold is determined. Finally, if the remaining cooking time is less than the time threshold and the preset temperature is greater than or equal to the bottom burn temperature threshold, indicating that the cooking device is highly likely to have the bottom burnt, the preset temperature is replaced with the bottom burn temperature threshold. In other words, the cooking device is controlled to execute a cooking process based on the bottom burn temperature threshold to automatically lower the temperature control point. Combined with the stirring function of the cooking device, that is, during the final cooking process, the temperature control point is controlled not to exceed the bottom burn temperature threshold. The stirring device of the cooking device is also controlled to continuously stir, thereby preventing the ingredients in the cooking device from becoming burnt. This achieves the effect of preventing the bottom from becoming burnt and ensures that the cooking device is in good working condition, thereby extending the service life of the cooking device. In addition, harmful substances produced by food due to bottom burn are avoided, thereby improving the nutritional value of the food. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of an implementation flow of the control method provided in an embodiment of the present application;

[0022] Figure 2 A schematic diagram of an implementation flow of executing a cooking process program provided in an embodiment of the present application;

[0023] Figure 3 A schematic diagram of another implementation flow of executing a cooking process program provided in an embodiment of the present application;

[0024] Figure 4 A schematic diagram of another implementation flow of the control method provided in an embodiment of the present application;

[0025] Figure 5 A schematic diagram of another implementation flow of executing a cooking process program provided in an embodiment of the present application;

[0026] Figure 6 A schematic diagram of a stirring process according to an embodiment of the present application;

[0027] Figure 7A schematic diagram of the structure of the cooking device provided in an embodiment of the present application;

[0028] Figure 8 A schematic diagram of another implementation flow of the control method provided in an embodiment of the present application;

[0029] Figure 9 A schematic diagram of the structure of a control device provided in an embodiment of the present application;

[0030] Figure 10 A schematic diagram of the composition structure of the cooking equipment provided in an embodiment of the present application. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of this application clearer, the application will be further described in detail below with reference to the accompanying drawings. The described embodiments should not be regarded as limiting this application. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0032] In the following description, reference is made to “some embodiments”, which describes a subset of all possible embodiments, but it will be understood that “some embodiments” may be the same subset or different subsets of all possible embodiments and may be combined with each other without conflict.

[0033] In the following description, the terms "first\second\third" involved are merely used to distinguish similar objects and do not represent a specific ordering of the objects. It can be understood that "first\second\third" can be interchanged with a specific order or sequence where permitted, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application pertains. The terms used herein are for the purpose of describing the embodiments of this application only and are not intended to limit this application.

[0035] To address the problems of the related art, embodiments of the present application provide a control method that can be applied to a cooking device with a stir-fry function, such as a cooking machine, a wall-breaking machine, a pressure cooker with a stir-fry function, or an electric rice cooker with a stir-fry function. The method provided by this embodiment can be implemented by a computer program that, when executed, performs the control method provided by this embodiment. In some embodiments, the computer program can control a processor in the cooking device to execute the method. Figure 1 A schematic diagram of an implementation flow of the control method provided in the embodiment of the present application is shown as follows: Figure 1As shown, the control method includes:

[0036] Step S101 : in response to a received cooking mode selection instruction, obtaining a selected target cooking mode and cooking parameters corresponding to the target cooking mode.

[0037] Here, the cooking mode selection instruction is used to select the cooking mode selected for the current cooking, such as braised pork, mushroom and vegetable, sweet and sour pork tenderloin, etc. In actual implementation, the cooking mode selection instruction can be in the form of pressing a physical button of the cooking device or touching the display screen of the cooking device. The cooking mode selection instruction can also be in the form of a voice, or in the form of a command issued by a smart terminal such as a mobile phone, tablet, or smart wearable device, wherein a communication connection is established between the cooking device and the smart terminal.

[0038] In the embodiment of the present application, different cooking modes correspond to different cooking parameters, including cooking time, preset temperature, and bottom burn temperature threshold. The cooking parameters can be either pre-set default values ​​or values ​​modified or set by the user. Upon receiving a cooking mode selection instruction, the target cooking mode selected by the cooking mode selection instruction is obtained, along with the cooking parameters corresponding to the target cooking mode. For example, if the target cooking mode is braised pork, the cooking time corresponding to the braised pork can be 20 minutes, the preset temperature corresponding to the braised pork can be 180°C, and the bottom burn temperature threshold corresponding to the braised pork can be 140°C.

[0039] In some embodiments, continuing with the above example, the cooking device may also modify the preset temperature corresponding to the braised pork from 180 degrees to 160 degrees based on a parameter modification instruction or a parameter setting instruction.

[0040] Step S102 : In response to the received cooking start instruction, the cooking device is controlled to execute a cooking process corresponding to a target cooking mode based on a preset temperature.

[0041] Here, the "start cooking command" is used to start the target cooking mode, that is, to control the cooking device to begin executing the target cooking mode. In practice, the "start cooking command" can be issued by pressing a physical button on the cooking device or touching the cooking device's display screen. The "cooking mode selection command" can also be issued by voice, or by a command issued via a smart terminal such as a mobile phone, tablet, or smart wearable device, where a communication connection is established between the cooking device and the smart terminal. Furthermore, the "start cooking command" can be the same as or different from the aforementioned "cooking mode selection command," and this is not limited in the present embodiment.

[0042] In some embodiments, a temperature sensor is provided in the pot body of the cooking device. When controlling the cooking device to execute the cooking processing program corresponding to the target cooking mode based on the preset temperature, the cooking device can obtain the first current temperature in the pot body through the temperature sensor and determine the relationship between the first current temperature and the preset temperature; when the first current temperature is less than or equal to the preset temperature, it indicates that the current temperature in the pot body is low, and the pot body is heated with a larger first heating power; and when the first current temperature is greater than the preset temperature, it indicates that the current temperature in the pot body is high, and the pot body is heated with a lower second heating power, wherein the first heating power is greater than the second heating power; the temperature obtained by the temperature sensor can be the temperature of the food in the pot body, the temperature of the gas in the pot body, or the temperature of the inner wall of the pot body.

[0043] Step S103: Obtain the remaining cooking time.

[0044] Here, the cooking device is provided with a timing device. When responding to the cooking start instruction in step S102, the timing device can also be started to count, so as to obtain the cooking time. Then, the difference between the cooking time and the cooking time can be determined as the remaining cooking time.

[0045] In some embodiments, the initial value of the timing device can also be directly set to the cooking time. When responding to the cooking start instruction in step S102, the timing device can be started to start countdown, and the time of the timing device is the remaining cooking time. The remaining cooking time can be obtained by directly reading the time of the timing device.

[0046] Step S104 , when the remaining cooking time is less than the time threshold and the preset temperature is greater than or equal to the burnt bottom temperature threshold, controlling the cooking device to execute a cooking process based on the burnt bottom temperature threshold.

[0047] Here, the duration threshold may be a default value or a custom setting value, and the duration threshold may be 30 seconds, 1 minute, 2 minutes, etc.

[0048] In practice, before executing step S104, the relationship between the remaining cooking time and the time threshold is determined, and the relationship between the preset temperature and the bottom burn temperature threshold is also determined. In some embodiments, the relationship between the remaining cooking time and the time threshold can be determined by a comparison method, and the relationship between the preset temperature and the bottom burn temperature threshold can also be determined by a comparison method.

[0049] In an embodiment of the present application, if it is determined that the remaining cooking time is less than a time threshold and the preset temperature is greater than or equal to a burnt bottom temperature threshold, the cooking device is controlled to execute a cooking process based on the burnt bottom temperature threshold. In actual implementation, a second current temperature within the pot of the cooking device can be obtained via a temperature sensor, and a third heating power can be determined based on the second current temperature and the burnt bottom temperature threshold. Finally, heating is performed based on the third heating power until the cooking process ends, thereby controlling the cooking device to execute the cooking process based on the burnt bottom temperature threshold.

[0050] In some embodiments, if it is determined that the remaining cooking time is less than a time threshold and the preset temperature is less than a bottom burn threshold, a rated cooking temperature corresponding to the target cooking mode is obtained, and the rated cooking temperature is greater than the preset temperature. Next, a magnitude relationship between the rated cooking temperature and the bottom burn threshold is determined. If the rated cooking temperature is less than the bottom burn threshold, it indicates that bottom burn will not occur at the rated cooking temperature. Therefore, the cooking device is controlled to execute a cooking process based on the rated cooking temperature. If the rated cooking temperature is greater than or equal to the bottom burn threshold, it indicates that bottom burn will occur at the rated cooking temperature. However, if the preset temperature is less than the bottom burn threshold, it indicates that bottom burn will not occur at the preset temperature. Therefore, to avoid bottom burn, the cooking device is controlled to execute a cooking process based on the preset temperature.

[0051] In other embodiments, if it is determined that the remaining cooking time is greater than or equal to the time threshold, it indicates that there is still a long time left before the end of cooking and the ingredients are in the process of being cooked. Since the ingredients are not yet cooked, the ingredients themselves need to absorb the corresponding heat, and the cooking device continues to be controlled to execute the cooking processing program based on the preset temperature.

[0052] In the embodiment of the present application, after receiving a cooking mode selection instruction in the form of a key, touch, voice, etc. through steps S101 to S104, the selected target cooking mode and the cooking parameters corresponding to the target cooking mode are obtained, and the cooking parameters include cooking time, preset temperature, and bottom burnt temperature threshold. The cooking parameters can be either pre-set default values ​​or values ​​modified or set by the user from the default values. Then, after receiving the start cooking instruction, the cooking device is controlled to execute the cooking processing program corresponding to the target cooking mode based on the preset temperature to respond to the start cooking instruction. Then, during the execution of the cooking processing program, the remaining cooking time is also obtained, and the relationship between the remaining cooking time and the time threshold is determined. Finally, if the remaining cooking time is less than the time threshold and the preset temperature is greater than or equal to the burn-bottom temperature threshold, indicating a high likelihood of the cooking device experiencing burnt bottom, the preset temperature is replaced with the burn-bottom temperature threshold. Specifically, the cooking device is controlled to execute a cooking process based on the burn-bottom temperature threshold, automatically lowering the temperature control point. Combined with the cooking device's stirring function, the temperature control point is controlled not to exceed the burn-bottom temperature threshold during the final cooking process, and the stirring device is controlled to continuously stir the food, thereby preventing the food from becoming burnt. This prevents burnt bottoms and ensures the cooking device is in good working condition, extending the life of the cooking device. Furthermore, this prevents harmful substances from being produced in food due to burnt bottoms, thereby improving the nutritional value of the food. Alternatively, if the remaining cooking time is less than the time threshold and the preset temperature is less than the burn-bottom temperature threshold, if the rated cooking temperature is less than the burn-bottom temperature threshold, the cooking device is controlled to execute a cooking process based on the rated cooking temperature; otherwise, the cooking device is controlled to execute a cooking process based on the preset temperature, ensuring that the temperature control point is less than the burn-bottom temperature threshold, thereby preventing burnt bottoms.

[0053] In some embodiments, as Figure 2 As shown, the implementation process of "controlling the cooking device to execute the cooking process corresponding to the target cooking mode based on the preset temperature" in step S102 includes steps S1021 to S1024:

[0054] Step S1021: During the cooking process, obtain a first current temperature of the cooking device.

[0055] Here, the first current temperature of the cooking device can be obtained through a temperature sensor in the cooking device. The first current temperature can be the temperature of the inner wall of the cooking device pot, the temperature of the gas in the pot, the temperature of the food in the pot, etc.; the temperature sensor can be a contact sensor or a non-contact sensor.

[0056] In an embodiment of the present application, when the cooking device is in the cooking process, the temperature sensor can obtain the first current temperature of the cooking device in real time or periodically. Of course, the temperature sensor can also obtain the first current temperature in a random or triggered manner, and the embodiment of the present application does not limit this.

[0057] Step S1022: determine whether the first current temperature is greater than a preset temperature.

[0058] Here, the preset temperature matches the target cooking mode. Generally, different target cooking modes correspond to different preset temperatures, that is, there is a mapping relationship between the preset temperature and the target cooking mode. For a specific target cooking mode, the preset temperature can be a default value or a custom setting value.

[0059] For example, the preset temperature corresponding to braised pork in brown sauce may be 180 degrees. In practice, the value of the preset temperature may be between 100 degrees and 200 degrees.

[0060] In an embodiment of the present application, the size relationship between the first current temperature and the preset temperature can be determined by a size comparison method. If the first current temperature is less than or equal to the preset temperature, indicating that the temperature inside the pot does not meet the temperature required by the ingredients, step S1023 is entered, that is, heating is performed with a higher first heating power, similar to the stir-frying stage of actual cooking; if the first current temperature is greater than the preset temperature, indicating that the temperature inside the pot is higher and basically reaches the temperature required by the ingredients, step S1024 is entered, that is, heating is performed with a lower second heating power, similar to the sauce collecting stage of actual cooking.

[0061] Step S1023: Control the cooking device to heat at a first heating power.

[0062] At this time, if the first current temperature is less than or equal to the preset temperature and the first current temperature cannot meet the temperature required for cooking the ingredients, a higher first heating power is activated for heating. In practice, the first heating power can be between 600 watts and 2 kilowatts. For example, the first heating power is 1.4 kilowatts.

[0063] In some embodiments, when heating is performed with the first heating power, the heating may be continuous based on the first heating power; or the heating may be performed with a certain duty cycle based on the first heating power, that is, indirect heating.

[0064] Step S1024: Control the cooking device to heat at a second heating power.

[0065] At this point, the second current temperature is greater than the preset temperature, indicating that the first current temperature substantially meets the temperature required for cooking the ingredients. Therefore, a lower second heating power is activated for heating. Here, the first heating power is greater than the second heating power. In practice, the second heating power can be between 500 watts and 1.6 kilowatts. Continuing with the above example, the second heating power can be 1.2 kilowatts.

[0066] In some embodiments, when heating is performed with the second heating power, the heating may be continuous based on the second heating power; or the heating may be performed with a certain duty cycle based on the second heating power, that is, indirect heating.

[0067] In an embodiment of the present application, through the above-mentioned steps S1021 to S1024, during the cooking process, if the first current temperature of the cooking device is less than or equal to the preset temperature, the cooking device is controlled to heat with a larger first heating power, thereby quickly increasing the temperature inside the pot of the cooking device and speeding up the cooking speed of the ingredients; otherwise, the cooking device is heated with a smaller second heating power, thereby ensuring that the ingredients are cooked at an appropriate temperature to ensure higher nutritional value and better taste of the ingredients.

[0068] In some embodiments, as Figure 3 As shown, the implementation process of "controlling the cooking device to execute the cooking process based on the bottom burnt temperature threshold" in step S104 includes steps S1041 to S1043:

[0069] Step S1041: Acquire the second current temperature of the cooking device.

[0070] Here, the implementation process of step S1041 is similar to the implementation process of step S1021 , and therefore, the implementation process of step S1041 may refer to the implementation process of step S1021 .

[0071] Step S1042: determining a third heating power according to the second current temperature and the bottom burnt temperature threshold.

[0072] Here, the second current temperature can be compared with the bottom burn threshold. If the second current temperature is less than the bottom burn threshold, the temperature difference between the second current temperature and the bottom burn threshold is further determined. The greater the temperature difference, the greater the third heating power. In practice, the third heating power can be a fixed heating power or a value that varies with the second current temperature. Generally, the third heating temperature does not exceed 300 watts. If the second current temperature is greater than or equal to the bottom burn threshold, indicating a high likelihood of bottom burn, the third heating power is set to zero, meaning no heating is performed.

[0073] Step S1043: heating based on the third heating power until the cooking process is completed.

[0074] In an embodiment of the present application, through the above-mentioned steps S1041 to S1043, the second current temperature is first obtained, and then the third heating power that will not cause bottom burning is determined by the second current temperature and the bottom burning temperature threshold, and finally heating is performed based on the third heating power until the cooking process is completed, thereby avoiding the bottom burning phenomenon and achieving the effect of preventing the bottom from burning.

[0075] Based on the above embodiments, the present application further provides a control method. Figure 4 Another implementation process of the control method provided in the embodiment of the present application is as follows: Figure 4 As shown, after step S103, the control method may further perform the following steps S104' to S111':

[0076] Step S104', determining whether the remaining cooking time is less than a time threshold.

[0077] Here, the size relationship between the remaining cooking time and the time threshold can be determined by a size comparison method. If the remaining cooking time is greater than or equal to the time threshold, it indicates that it is still in the early cooking stage and has not yet reached the final cooking stage, then the process goes to step S105' and continues to execute the cooking processing program based on the preset temperature; if the remaining cooking time is less than the time threshold, it indicates that the final cooking stage has been reached, then the process goes to step S106' and continues to determine the size relationship between the preset temperature and the bottom burnt temperature threshold.

[0078] Step S105 ′: continue to control the cooking device to execute the cooking process based on the preset temperature.

[0079] At this time, if the remaining cooking time is greater than or equal to the time threshold, the cooking process continues to be performed based on the preset temperature.

[0080] Here, the implementation process of step S105' is similar to the implementation process of "controlling the cooking device to execute the cooking processing program corresponding to the target cooking mode based on the preset temperature" in the above step S102. Therefore, the implementation process of step S105' can refer to the implementation process of "controlling the cooking device to execute the cooking processing program corresponding to the target cooking mode based on the preset temperature" in the above step S102.

[0081] Step S106 ′: determine whether the preset temperature is less than a bottom burnt temperature threshold.

[0082] Here, the size relationship between the preset temperature and the bottom-burning temperature threshold can still be determined by a size comparison method. If it is determined that the preset temperature is less than the bottom-burning temperature threshold, it indicates that the bottom-burning problem will not occur at the preset temperature, and the process proceeds to step S107'; if it is determined that the preset temperature is greater than or equal to the bottom-burning temperature threshold, it indicates that the bottom-burning problem will occur at the preset temperature, and the process proceeds to step S111'.

[0083] Step S107 ′: obtaining the rated cooking temperature corresponding to the target cooking mode.

[0084] In this case, the preset temperature is lower than the bottom burn temperature threshold, indicating that the bottom burn problem will not occur at the preset temperature. Here, the rated cooking temperature is higher than the preset temperature. In practice, the rated cooking temperature can be obtained by adding the preset temperature to the temperature threshold. The temperature threshold can be a default value or a custom value. For example, the temperature threshold can be 20 degrees Celsius.

[0085] Step S108': determining whether the rated cooking temperature is less than a bottom burnt temperature threshold.

[0086] Here, since both the burnt bottom temperature threshold and the rated cooking temperature are greater than the preset temperature, it is necessary to further determine the relative magnitude between the rated cooking temperature and the burnt bottom temperature threshold. This relative magnitude can be determined by comparing the rated cooking temperature with the burnt bottom temperature threshold. If the rated cooking temperature is determined to be less than the burnt bottom temperature threshold, indicating that burnt bottom will not occur at the rated cooking temperature, the process proceeds to step S109'. If the rated cooking temperature is determined to be greater than or equal to the burnt bottom temperature threshold, indicating that burnt bottom will occur at the rated cooking temperature, the process proceeds to step S110'.

[0087] Step S109 ′: controlling the cooking device to execute a cooking process based on the rated cooking temperature.

[0088] At this time, if the remaining cooking time is less than the time threshold and the rated cooking temperature is less than the bottom burnt temperature threshold, the cooking process is executed based on the rated cooking temperature.

[0089] In actual implementation, Figure 5 As shown, step S109' can be implemented through the following steps S1091' to S1093':

[0090] Step S1091': obtaining a third current temperature of the cooking device.

[0091] Here, the implementation process of step S1091 ′ is similar to the implementation process of step S1021 , and therefore, the implementation process of step S1091 ′ may refer to the implementation process of step S1021 .

[0092] Step S1092': determining a fourth heating power according to the third current temperature and the rated cooking temperature.

[0093] Here, the implementation process of step S1092' is similar to the implementation process of step S1042, and therefore, the implementation process of step S1092' may refer to the implementation process of step S1042. Generally, the fourth heating power is greater than the third heating power.

[0094] Step S1093': heating based on the fourth heating power until the cooking process is completed.

[0095] Step S110 ′: controlling the cooking device to execute a cooking process based on a preset temperature.

[0096] In this case, if the remaining cooking time is less than the cooking time threshold and the rated cooking temperature is greater than or equal to the burnt bottom temperature threshold, the cooking process cannot be executed based on the rated cooking temperature. However, since the preset temperature is less than the burnt bottom temperature threshold, the cooking process is executed based on the preset temperature.

[0097] Step S111 ′: controlling the cooking device to execute a cooking process based on the bottom burnt temperature threshold.

[0098] At this time, the remaining cooking time is less than the time threshold and the preset temperature is greater than or equal to the burnt bottom temperature threshold, indicating that the burnt bottom problem will occur at the preset temperature. To avoid the burnt bottom problem, the cooking processing program is executed based on the burnt bottom temperature threshold to avoid the burnt bottom problem.

[0099] In the embodiment of the present application, through the above steps S104' to S111', if the remaining cooking time is greater than or equal to the time threshold, it indicates that the cooking process is in the early cooking stage, and the cooking process continues to be executed based on the preset temperature. If the remaining cooking time is less than the time threshold, it indicates that the cooking process is in the late cooking stage, and whether the preset temperature is less than the burnt bottom temperature threshold is further determined. If the preset temperature is less than the burnt bottom temperature threshold, the rated cooking temperature is further obtained and the relationship between the rated cooking temperature and the burnt bottom temperature threshold is determined. If the rated cooking temperature is less than the burnt bottom temperature threshold, the cooking process is executed based on the rated cooking temperature. If the rated cooking temperature is greater than or equal to the burnt bottom temperature threshold, the cooking process is executed based on the preset temperature. If the preset temperature is greater than or equal to the burnt bottom temperature threshold, the cooking process is directly executed based on the burnt bottom temperature threshold. In this way, in the late cooking stage, the cooking temperature is ensured not to exceed the burnt bottom temperature threshold, thereby avoiding the burnt bottom problem.

[0100] In some embodiments, in order to prevent the bottom from becoming burnt during the cooking process, the cooking device can not only perform heating based on different temperature control points through the above steps S102 to S104, but also perform stirring at the same time. Figure 6 As shown, after step S101, on the one hand, the above steps S102 to S104 may be executed; on the other hand, the following steps S601 to S606 may also be executed:

[0101] Step S601: In response to a cooking start instruction, a stirring speed corresponding to a target cooking mode is obtained.

[0102] In practice, different target cooking modes correspond to different stirring speeds. After receiving the start cooking instruction, the stirring speed corresponding to the target cooking mode will be determined. For example, the stirring speed can be 5 revolutions per second, 6 revolutions per second, 8 revolutions per second, etc.

[0103] Step S602: During the cooking process, the stirring device of the cooking device is controlled to stir at a stirring speed until the cooking process is completed.

[0104] Here, the stirring device can be set on the pot cover of the cooking device. The stirring device may include 1, 2 or 3 stirring blades. The cooking device will be controlled to stir at a stirring speed during the entire cooking process. In practice, it can be continuous stirring or periodic stirring.

[0105] Step S603: Obtain the pot cover status of the cooking device.

[0106] In practice, if the lid is not opened in time after the cooking process is completed, the cooked ingredients in the pot will easily become burnt due to the presence of residual heat. Therefore, the lid status of the cooking device will be obtained after the cooking process is completed.

[0107] In the embodiments of the present application, the lid status can be detected by an image sensor, weight sensor, optical sensor, etc., provided on the lid. Taking the image sensor as an example, if the image detected by the image sensor is an image of cooking ingredients, the lid status is indicated as closed; otherwise, the lid status is indicated as open.

[0108] Step S604: determine whether the state of the pot cover is closed.

[0109] Here, if the lid is in the closed state, the heating has just stopped and there is still residual heat in the bottom of the pot. The temperature inside the pot is relatively high, indicating that the bottom is very likely to become burnt at this time, and then the process goes to step S605; if the lid is in the open state, the temperature inside the pot is lowered by exchanging heat with the external device, indicating that the bottom will not become burnt at this time, and then the process returns to step S603.

[0110] Step S605: Obtain stirring time.

[0111] Here, different target cooking modes may correspond to different stirring times, for example, the stirring time may be 30 seconds, 1 minute, 2 minutes, etc.

[0112] Step S606: Control the stirring device to stir at a stirring speed for a stirring time.

[0113] Here, stirring is performed based on the already determined stirring speed and stirring time parameters.

[0114] In some embodiments, the stirring time may not be determined, but rather the stirring device may be controlled to stir at a stirring speed until the pot lid is opened. On the one hand, stirring with the pot lid open may pose a safety risk. On the other hand, since opening the pot lid allows heat exchange between the pot and the outside of the pot, the temperature inside the pot drops sharply, preventing the pot from becoming burnt. Therefore, the pot lid state can be detected in real time, and stirring can be stopped when the pot lid changes from closed to open.

[0115] Through the above steps S601 to S606, the stirring device is used to stir the food during the cooking process, thereby preventing the problem of the bottom being burnt. In addition, after the cooking process is completed, if the lid is closed, the stirring device will continue to stir the food for a certain period of time, or until the lid is opened, thereby preventing the problem of the bottom being burnt.

[0116] Based on the above embodiments, the present application further provides a control method, which is applied to a cooking device, such as Figure 7 As shown, the cooking device is provided with a microcontroller 71, a timing device 72, a stirring device 73, a heating device 74 and a temperature detection device 75, wherein the temperature detection device 75 is equivalent to the temperature sensor in the above embodiment.

[0117] In practice, the temperature detection device 75 is used to detect the temperature inside the pot or the pot wall of the cooking equipment; the microcontroller 71 is mainly used for controlling the heating device, detecting the temperature, sending prompt signals and calculating data; the timing device 72 is used for time timing, and of course the timing device can be integrated into the microcontroller 71; the heating device 74 is used to heat the inner pot (that is, the pot body), which can be electric heating plate heating, electromagnetic heating, infrared heating, etc.; the stirring device 73 is used for stirring and stir-frying the ingredients in the pot body.

[0118] In the embodiments of this application, Figure 8 As shown, the control method includes:

[0119] Step S801, start the process.

[0120] Step S802: Determine whether a cooking start instruction and parameters such as cooking time and set temperature are received.

[0121] Here, the cooking instructions detected by the cooking device can be generated by a human-machine interface, an instruction generation device, automatically generated by a microcontroller, or a user-defined cooking plan; for example, instructions triggered by a key, switch, sound signal, light signal, infrared signal, electromagnetic signal, or wireless communication signal. The cooking device is provided with a human-machine interface, and the microcontroller can receive a cooking start instruction and parameters such as cooking time and temperature. The cooking start instruction corresponds to the start cooking instruction in the above-mentioned embodiment.

[0122] In an embodiment of the present application, if a cooking start instruction and parameters such as cooking time and temperature are received, step S803 is entered; if no cooking start instruction and parameters such as cooking time and temperature are received, step S802 is continued.

[0123] Step S803: The microcontroller controls the timing device to start timing.

[0124] Here, in response to the cooking start instruction, the microcontroller controls the timing device to start timing.

[0125] Step S804: the microcontroller controls the stirring device to start stirring.

[0126] Here, the microcontroller also controls the stirring device to stir at a stirring speed at the same time.

[0127] In step S805 , the microcontroller controls the heating device to perform heating at a first heating power.

[0128] Here, the microcontroller also controls the heating device to perform heating at a higher first heating power, wherein the first heating power may be full power.

[0129] Step S806: The temperature detection device obtains a first current temperature.

[0130] Here, the temperature detection device detects a first current temperature inside the pot or on the pot wall, which is recorded as T. Before T reaches a preset temperature, the microcontroller controls the heating device to heat at a first heating power.

[0131] Step S807: determine whether the first current temperature is greater than a preset temperature.

[0132] Here, the preset temperature can be obtained by subtracting the temperature threshold from the set temperature, where the temperature threshold can be 20 degrees, 21 degrees, 22 degrees, etc.; then, the size comparison method can be used to determine whether the first current temperature is greater than the preset temperature. If the first current temperature is greater than the preset temperature, enter step S808; if the first current temperature is less than or equal to the preset temperature, return to step S805.

[0133] In step S808 , the microcontroller controls the heating device to perform heating at a second heating power.

[0134] At this time, if the first current temperature is greater than the preset temperature, that is, if the first current temperature reaches the preset temperature, the heating device is controlled to heat at a second heating power, wherein the second heating power is less than the first heating power.

[0135] Step S809: Obtain the remaining cooking time and determine whether the remaining cooking time is less than a time threshold.

[0136] Here, during the cooking process, the control timing device obtains the remaining cooking time and determines whether the remaining cooking time is less than a time threshold by comparing the remaining cooking time. The time threshold is generally between 30 seconds and 3 minutes. If the remaining cooking time is less than the time threshold, the process proceeds to step S810. If the remaining cooking time is greater than or equal to the time threshold, the process returns to step S808.

[0137] Step S810: determining whether the preset temperature is greater than a bottom burnt temperature threshold.

[0138] Here, a comparison method can be used to determine whether the preset temperature is greater than the bottom-burning temperature threshold. If the preset temperature is greater than the bottom-burning temperature threshold, the process proceeds to step S811. If the preset temperature is less than or equal to the bottom-burning temperature threshold, the process proceeds to step S812. The bottom-burning temperature threshold ranges from 110 degrees to 140 degrees.

[0139] In step S811, the microcontroller controls the heating device to use the bottom paste temperature threshold as the control temperature point and to perform heating according to the third heating power.

[0140] At this point, the preset temperature is greater than the bottom burn temperature threshold, indicating that the bottom burn problem may occur at the preset temperature. To avoid this problem, the control temperature point is replaced with the bottom burn temperature threshold. Here, the control temperature point is equivalent to the temperature control point in the above embodiment, and both refer to the target temperature to be achieved during the cooking process.

[0141] In an embodiment of the present application, the third heating power is low power or heating is turned off, wherein low power means that the average heating power is less than 300 watts.

[0142] In step S812, the microcontroller controls the heating device to set the set temperature as the control temperature point and perform heating according to the fourth heating power.

[0143] At this time, the preset temperature is less than or equal to the bottom burn temperature threshold, indicating that the bottom burn problem does not exist at the preset temperature. Therefore, cooking is still performed at the set temperature corresponding to the preset temperature as the control temperature point.

[0144] In the embodiment of the present application, the fourth heating power is greater than the third heating power.

[0145] Step S813, determining whether the cooking time has been reached.

[0146] Here, it is determined whether the timing time of the timing device reaches the cooking time. If it reaches the cooking time, it indicates that the cooking is completed, and the process goes to step S814; if it does not reach the cooking time, it indicates that the cooking is not completed, and the process returns to step S810.

[0147] In step S814, the microcontroller controls to turn off the stirring device.

[0148] At this point, cooking is complete, so the control switches off the stirring device, thereby stopping stirring.

[0149] In step S815 , the microcontroller controls to turn off the heating device.

[0150] At this point, cooking is complete, so the control turns off the heating device, thereby stopping heating.

[0151] Step S816, end the process.

[0152] In the embodiment of the present application, when heating is performed based on heating power, the heating power can be the power output continuously or the average power of intermittent heating.

[0153] In an embodiment of the present application, through the above steps S801 to S816, during the cooking process, the timing device, the stirring device, the heating device and the temperature detection device are started, and when the first current temperature is less than or equal to the preset temperature, heating is performed based on the larger first heating power; and when the first current temperature is greater than the preset temperature, heating is performed based on the smaller second heating power; then, when the remaining cooking time is less than the time threshold and the preset temperature is greater than the burnt bottom temperature threshold, heating is performed with the third heating power based on the burnt bottom temperature threshold, and when the remaining cooking time is less than the time threshold and the preset temperature is less than or equal to the burnt bottom temperature threshold, heating is performed with the fourth heating power based on the set temperature threshold, and combined with the stirring function of the cooking device, that is, in the final cooking process, the temperature control point is controlled not to exceed the burnt bottom temperature threshold, and the stirring device of the cooking device is controlled to stir continuously, so as to avoid the problem of burnt bottom, thereby achieving the effect of preventing burnt bottom, while ensuring the high nutritional value of the cooking ingredients and better cooking effect.

[0154] Based on the foregoing embodiments, an embodiment of the present application provides a control device, wherein the modules included in the device and the units included in each module can be implemented by a processor in a computer device; of course, they can also be implemented by a specific logic circuit; in the implementation process, the processor can be a central processing unit (CPU), a microprocessor (MPU), a digital signal processor (DSP) or a field programmable gate array (FPGA), etc.

[0155] The present application further provides a control device, Figure 9 A schematic diagram of the structure of the control device provided in the embodiment of the present application is shown in FIG. Figure 9 As shown, the control device 900 includes:

[0156] A first response module 901 is configured to, in response to a received cooking mode selection instruction, obtain a selected target cooking mode and cooking parameters corresponding to the target cooking mode, wherein the cooking parameters include a cooking time, a preset temperature, and a bottom burnt temperature threshold;

[0157] A second response module 902 is configured to control the cooking device to execute a cooking process corresponding to the target cooking mode based on the preset temperature in response to the received start cooking instruction;

[0158] An acquisition module 903 is used to acquire the remaining cooking time;

[0159] The control module 904 is used to control the cooking device to execute the cooking process based on the burnt bottom temperature threshold when the remaining cooking time is less than the time threshold and the preset temperature is greater than or equal to the burnt bottom temperature threshold.

[0160] In some embodiments, during the cooking process, the second response module 902 includes:

[0161] A first acquisition submodule, configured to acquire a first current temperature of the cooking device;

[0162] a first control submodule, configured to determine that the first current temperature is less than or equal to the preset temperature, and control the cooking device to heat at a first heating power;

[0163] The second control submodule is configured to determine that the first current temperature is greater than the preset temperature, and control the cooking device to heat with a second heating power, wherein the first heating power is greater than the second heating power.

[0164] In some embodiments, the control module 904 includes:

[0165] A second acquisition submodule, configured to acquire a second current temperature of the cooking device;

[0166] A first determining submodule is configured to determine a third heating power according to the second current temperature and the bottom paste temperature threshold;

[0167] The first heating submodule is configured to perform heating based on the third heating power until the cooking process is completed.

[0168] In some embodiments, the acquisition module 903 is further configured to acquire a rated cooking temperature corresponding to the target cooking mode when the remaining cooking time is less than a time threshold and the preset temperature is less than a bottom burnt temperature threshold, and the rated cooking temperature is greater than the preset temperature;

[0169] The control module 904 is further configured to control the cooking device to execute the cooking processing program based on the rated cooking temperature when the rated cooking temperature is lower than the burnt bottom temperature threshold; and to control the cooking device to execute the cooking processing program based on the preset temperature when the rated cooking temperature is higher than or equal to the burnt bottom temperature threshold.

[0170] In some embodiments, the control module 904 includes:

[0171] A third acquisition submodule, configured to acquire a third current temperature of the cooking device;

[0172] a second determining submodule, configured to determine a fourth heating power according to the third current temperature and the rated cooking temperature;

[0173] The second heating submodule is configured to perform heating based on the fourth heating power until the cooking process is completed.

[0174] In some embodiments, the acquisition module 903 is further configured to acquire the stirring speed corresponding to the target cooking mode in response to the cooking start instruction; the control device 900 further includes:

[0175] The stirring module is used to control the stirring device of the cooking equipment to stir at the stirring speed during the cooking process until the cooking process is completed.

[0176] In some embodiments, the acquisition module 903 is further configured to acquire a pot cover status of the cooking device; determine that the pot cover status is closed, and acquire a stirring time;

[0177] The control module 904 is further configured to: control the stirring device to stir at the stirring speed for the stirring time; or control the stirring device to stir at the stirring speed until the pot lid is in the open state.

[0178] It should be noted that the description of the control device of the embodiment of the present application is similar to the description of the method embodiment above, and has similar beneficial effects as the method embodiment, so it will not be repeated. For technical details not disclosed in the embodiment of the present device, please refer to the description of the method embodiment of the present application for understanding.

[0179] It should be noted that, in the embodiment of the present application, if the above-mentioned control method is implemented in the form of a software function module and sold or used as an independent product, it can also be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the embodiment of the present application is essentially or the part that contributes to the relevant technology can be embodied in the form of a software product, which is stored in a storage medium and includes a number of instructions for enabling a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the methods described in each embodiment of the present application. The aforementioned storage medium includes various media that can store program codes, such as a U disk, a mobile hard disk, a read-only memory (ROM), a magnetic disk or an optical disk. In this way, the embodiment of the present application is not limited to any specific combination of hardware and software.

[0180] Accordingly, an embodiment of the present application provides a computer-readable storage medium having a computer program stored thereon, which implements the control method provided in the above embodiment when the computer program is executed by a processor.

[0181] The present application provides a cooking device. Figure 10 A schematic diagram of the composition structure of the cooking device provided in the embodiment of the present application is shown as follows: Figure 10 As shown, the cooking device 1000 includes: a processor 1001, at least one communication bus 1002, a user interface 1003, at least one external communication interface 1004, and a memory 1005. The communication bus 1002 is configured to enable communication between these components. The user interface 1003 may include a display screen, and the external communication interface 1004 may include a standard wired interface and a wireless interface. The processor 1001 is configured to execute a program storing the control method in the memory to implement the control method provided in the above embodiment.

[0182] The description of the above cooking device and storage medium embodiments is similar to the description of the above method embodiments, and has similar beneficial effects as the method embodiments. For technical details not disclosed in the cooking device and storage medium embodiments of this application, please refer to the description of the method embodiments of this application for understanding.

[0183] It should be understood that "one embodiment" or "an embodiment" mentioned throughout the specification means that the specific features, structures or characteristics related to the embodiment are included in at least one embodiment of the present application. Therefore, "in one embodiment" or "in an embodiment" appearing throughout the specification does not necessarily refer to the same embodiment. In addition, these specific features, structures or characteristics can be combined in one or more embodiments in any suitable manner. It should be understood that in the various embodiments of the present application, the size of the serial numbers of the above-mentioned processes does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present application. The above-mentioned serial numbers of the embodiments of the present application are for description only and do not represent the advantages and disadvantages of the embodiments.

[0184] It should be noted that, in this document, the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or apparatus comprising the element.

[0185] In the several embodiments provided in this application, it should be understood that the disclosed devices and methods can be implemented in other ways. The device embodiments described above are merely schematic. For example, the division of the units is merely a logical function division. In actual implementation, there may be other division methods, such as: multiple units or components can be combined, or can be integrated into another system, or some features can be ignored or not executed. In addition, the coupling, direct coupling, or communication connection between the components shown or discussed can be through some interfaces, and the indirect coupling or communication connection of the devices or units can be electrical, mechanical or other forms.

[0186] The units described above as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units; they may be located in one place or distributed across multiple network units; some or all of the units may be selected according to actual needs to achieve the purpose of the scheme of this embodiment.

[0187] In addition, all functional units in the embodiments of the present application can be integrated into one processing unit, or each unit can be a separate unit, or two or more units can be integrated into one unit; the above-mentioned integrated units can be implemented in the form of hardware or in the form of hardware plus software functional units.

[0188] Those skilled in the art will understand that all or part of the steps of implementing the above-mentioned method embodiments can be completed by hardware related to program instructions, and the aforementioned program can be stored in a computer-readable storage medium. When the program is executed, it executes the steps of the above-mentioned method embodiments; and the aforementioned storage medium includes: mobile storage devices, ROM, disks or optical disks, and other media that can store program codes.

[0189] Alternatively, if the above-mentioned integrated unit of the present application is implemented in the form of a software functional module and sold or used as an independent product, it can also be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the embodiment of the present application, or the part that contributes to the prior art, can be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for enabling a product to execute all or part of the methods described in each embodiment of the present application. The aforementioned storage medium includes: various media that can store program codes, such as mobile storage devices, ROMs, magnetic disks or optical disks.

[0190] The above is merely an embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of this application. Therefore, the scope of protection of this application should be based on the scope of protection of the claims.

Claims

1. A control method, applied to a cooking device, characterized in that: The method comprises: In response to the received cooking mode selection instruction, obtaining a selected target cooking mode and cooking parameters corresponding to the target cooking mode, the cooking parameters including cooking time, a preset temperature, and a bottom burnt temperature threshold; In response to the received cooking start instruction, obtaining a stirring speed corresponding to the target cooking mode, controlling the cooking device to execute a cooking process corresponding to the target cooking mode based on the preset temperature, and controlling a stirring device of the cooking device to stir at the stirring speed during the cooking process until the cooking process ends; Get the remaining cooking time; When the remaining cooking time is less than a time threshold and the preset temperature is greater than or equal to the burnt bottom temperature threshold, the cooking device is controlled to execute the cooking process based on the burnt bottom temperature threshold.

2. The method according to claim 1, wherein The controlling the cooking device to execute a cooking process corresponding to the target cooking mode based on the preset temperature includes: During a cooking process, obtaining a first current temperature of the cooking device; determining that the first current temperature is less than or equal to the preset temperature, and controlling the cooking device to heat at a first heating power; It is determined that the first current temperature is greater than the preset temperature, and the cooking device is controlled to heat at a second heating power, wherein the first heating power is greater than the second heating power.

3. The method according to claim 1, wherein The controlling the cooking device to execute the cooking process based on the bottom burnt temperature threshold comprises: obtaining a second current temperature of the cooking device; determining a third heating power according to the second current temperature and the bottom paste temperature threshold; Heating is performed based on the third heating power until the cooking process is completed.

4. The method according to claim 1, wherein The method further comprises: When the remaining cooking time is less than a time threshold and the preset temperature is less than a bottom burnt temperature threshold, obtaining a rated cooking temperature corresponding to the target cooking mode, wherein the rated cooking temperature is greater than the preset temperature; When the rated cooking temperature is lower than the bottom burnt temperature threshold, controlling the cooking device to execute the cooking process based on the rated cooking temperature; When the rated cooking temperature is greater than or equal to the burnt bottom temperature threshold, the cooking device is controlled to execute the cooking process based on the preset temperature.

5. The method according to claim 4, characterized in that The controlling the cooking device to execute the cooking process based on the rated cooking temperature includes: obtaining a third current temperature of the cooking device; determining a fourth heating power according to the third current temperature and the rated cooking temperature; Heating is performed based on the fourth heating power until the cooking process is completed.

6. The method according to claim 1, wherein After the cooking process is finished, the method further includes: Obtaining the pot cover status of the cooking device; Determine that the pot lid is in a closed state, and obtain the stirring time; The stirring device is controlled to stir at the stirring speed for the stirring time; or, the stirring device is controlled to stir at the stirring speed until the pot lid is in an open state.

7. A control device, characterized in that: The control device comprises: a first response module, configured to obtain, in response to the received cooking mode selection instruction, a selected target cooking mode and cooking parameters corresponding to the target cooking mode, the cooking parameters including cooking time, a preset temperature, and a bottom burnt temperature threshold; a second response module, configured to, in response to the received cooking start instruction, obtain a stirring speed corresponding to the target cooking mode, control the cooking device to execute a cooking process corresponding to the target cooking mode based on the preset temperature, and control a stirring device of the cooking device to stir at the stirring speed during the cooking process until the cooking process ends; The acquisition module is used to obtain the remaining cooking time; The control module is used to control the cooking device to execute the cooking process program based on the burnt bottom temperature threshold when the remaining cooking time is less than the time threshold and the preset temperature is greater than or equal to the burnt bottom temperature threshold.

8. A cooking device, characterized in that: include: a memory for storing executable instructions; The processor is configured to implement the control method according to any one of claims 1 to 6 when executing the executable instructions stored in the memory.

9. A computer-readable storage medium, characterized in that The computer-readable storage medium stores computer-executable instructions, and the computer-executable instructions are configured to execute the control method according to any one of claims 1 to 6.

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