Steam cooking control method and device and storage medium

Abstract

The embodiment of the invention relates to a steam cooking control method which is suitable for steam cooking equipment. The method provided by the embodiment of the invention comprises the following steps: acquiring first information related to a food processing function; obtaining second information related to the food processing completion amount, wherein each piece of first information is matched with a plurality of pieces of second information; determining a preset strategy according to the first information and the second information; based on the preset strategy, a motor of a stirring device of the steam cooking equipment, a steam generator of a steam generation assembly and a water pump are controlled to work cooperatively. By means of the steam cooking control method, the stirring device, the steam generator and the water pump can work cooperatively, the overall working time is effectively shortened, and the food cooking efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to the technical field of steam cooking equipment, in particular to a steam cooking control method, equipment and storage medium. BACKGROUND

[0002] The existing food processing equipment such as wall-breaking machines and food processors generally heats food materials through a bottom heating disc and stirs through a stirring assembly. However, the direct bottom heating method is prone to cause the food materials to be burnt, affecting the taste of food and the cleaning of the equipment.

[0003] Some equipment attempts to introduce a steam heating method to avoid the problem of burnt food materials, for example, generating steam through an external steam generator and introducing the steam into a stirring cup for heating. However, such equipment still has the following problems: (1) heating before stirring, resulting in a long overall working time and low efficiency; (2) during cooking, excessive or insufficient water is prone to cause unstable heating; (3) steam is prone to condensation, pressure fluctuation, and even backflow in the pipeline, affecting the stability and continuity of steam delivery, and further affecting the cooking effect. SUMMARY

[0004] The present application provides a steam cooking control method, equipment and storage medium, and the steam cooking equipment adopting the method can at least solve one of the above technical problems.

[0005] In a first aspect, the embodiments of the present application provide a steam cooking control method, which is applicable to a steam cooking equipment to realize its food processing function, and the method comprises: obtaining first information related to the food processing function; obtaining second information related to the food processing completion amount, and each first information is matched with a plurality of second information; determining a preset strategy according to the first information and the second information; controlling the motor of the stirring device, the steam generator of the steam generating assembly, and the water pump of the steam cooking equipment to work cooperatively based on the preset strategy.

[0006] Optionally, after obtaining the first information related to the food processing function, the method further comprises: outputting an indication operation instruction to instruct a user to select the second information.

[0007] Optionally, the determination of the preset strategy according to the first information and the second information is specifically: if the user-selected second information is not obtained under the condition of meeting the preset condition, a first preset strategy is determined according to the first information and the second information pre-matched with the first information; if the user-selected second information is obtained under the condition of meeting the preset condition, a second preset strategy is determined according to the first information and the user-selected second information.

[0008] Optionally, the determining the preset strategy according to the first information and the second information specifically comprises: calling a preset strategy matched with the first information and the second information according to the first information and the second information; wherein, the preset strategy comprises a control timing, a control parameter and an adjustment parameter of a food processing function; the control timing comprises one or more of a motor control timing, a water pump control timing and a heating control timing; the control parameter comprises one or more of a target water inlet amount, a target steam temperature and a target hot water temperature, and the second information is different, and the target parameter is different; the adjustment parameter comprises a heating power of a heating module and a water supply rate of a water pump.

[0009] Optionally, the controlling the motor of the stirring device, the steam generator of the steam generating assembly and the water pump of the steam cooking equipment based on the preset strategy specifically comprises: controlling the motor, the water pump and the heating module to work in cooperation according to the motor control timing, the water pump control timing and the heating control timing; controlling the water pump and the heating module to work in cooperation according to the water pump control timing, the heating control timing and the adjustment parameter, so as to realize the control parameter.

[0010] Optionally, the method further comprises: dynamically adjusting the adjustment parameter based on feedback information of at least one sensor arranged in a pipeline or a cup body; wherein the adjustment parameter comprises a heating power and a water supply rate.

[0011] Optionally, the dynamically adjusting the adjustment parameter based on the feedback information of the at least one sensor arranged in the pipeline or the cup body specifically comprises: monitoring an actual water inlet amount by a water flow sensor; monitoring an inlet water temperature, an outlet water temperature and / or a steam temperature by a temperature sensor; the temperature sensor is arranged in an outlet of the steam generator or a cup body of the stirring cup; comparing the actual water inlet amount with the target water inlet amount, and adjusting the water supply rate of the water pump and / or the heating power of the heating module based on monitoring data of the temperature sensor.

[0012] In a second aspect, an embodiment of the present application provides a steam cooking equipment, which comprises a stirring cup comprising a stirring device arranged in a cup body and a motor driving the stirring device. A steam generation assembly includes a water tank, a steam generator for generating steam and introducing the steam into the stirring cup, and a water supply pipeline connecting the water tank and the steam generator, the steam generator is provided with a heating module for providing a heat source, and the water supply pipeline is provided with a water pump and a water flow sensor; A temperature sensor is arranged on the water supply pipeline or the water supply pipeline and the cup body provided in the stirring cup; A control unit is electrically connected with the motor, the heating module, the water pump, the water flow sensor, and the temperature sensor, and the control unit is configured to execute the steam cooking control method according to the first aspect.

[0013] A one-way valve is arranged on the water supply pipeline between the water outlet of the water tank and the water pump and / or between the outlet of the steam generator and the inlet of the stirring cup.

[0014] In a third aspect, a computer readable storage medium is provided, and the computer readable storage medium stores a computer program, and the computer program is executed by a processor to implement the steam cooking control method according to the first aspect.

[0015] In the embodiments, the first information related to the food processing function and the second information related to the food processing amount are obtained, the second information matches the first information, the preset strategy is determined according to the first information and the second information, and the motor of the stirring device, the steam generator of the steam generation assembly, and the water pump are controlled to work cooperatively according to the determined preset strategy.

[0016] The steam cooking control method provided by the embodiments can make the stirring device, the steam generator, and the water pump work cooperatively, effectively reduce the overall working time, and improve the efficiency of food processing.

[0017] In order to more clearly illustrate the technical solutions of the embodiments or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creative labor. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The structure diagram of the steam cooking control method provided in an exemplary embodiment; Figure 2 The structure diagram of the steam cooking device provided in an exemplary embodiment; Figure 3 The structure diagram of the steam cooking control method provided in an exemplary embodiment; Figure 4 A structural schematic diagram of a steam cooking control method provided in an example embodiment. DETAILED DESCRIPTION

[0019] For the purpose of making the objects, technical solutions and advantages of the present application clearer, the embodiments of the present application will be further described in detail below with reference to the drawings.

[0020] It should be clear that the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0021] The terms used in the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. The singular forms "a", "said" and "the" used in the present application and the appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used herein means and includes any or all possible combinations of one or more associated listed items.

[0022] The following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementations described in the following example embodiments do not represent all implementations consistent with the present application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of the present application as detailed in the appended claims. In the description of the present application, it should be understood that the terms "first", "second", "third", etc. are only used to distinguish similar objects, and do not necessarily describe a specific order or sequence, nor can they be understood as indicating or implying relative importance. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0023] In addition, in the description of the present application, "multiple" means two or more, unless otherwise specified. The association between the associated objects is described as "and / or", which means that there can be three relationships, for example, A and / or B can represent the three cases of A alone, A and B together, and B alone. The character " / " generally represents an "or" relationship between the associated objects before and after it.

[0024] In the prior art, food processing equipment such as blenders and food processors generally heat food materials through the heating disc at the bottom, and stir through the stirring assembly at the bottom. However, the direct heating at the bottom can easily cause the food materials to stick to the bottom, affecting the taste of the food, and making it difficult to clean the equipment.

[0025] Some devices attempt to introduce steam heating to solve the problem of paste bottom, for example, steam is generated by an external steam generator and introduced into the stirring cup for heating. However, such devices still have the following problems: (1) only heating first or stirring first, resulting in a long overall working time and low efficiency. (2) During cooking, unstable heating can occur due to excessive or insufficient water. (3) Condensation, pressure fluctuations, and even backflow of steam in the pipeline can occur, affecting the stability and continuity of steam delivery, and thus affecting the cooking effect.

[0026] To solve this problem, the present application provides a technical solution that can effectively solve the problem of long cooking time and low efficiency of steam cooking. The present application is described in detail below.

[0027] Embodiment 1 As shown in Figure 1 In an exemplary embodiment, the steam cooking control method of the present application is applicable to a steam cooking device to realize its food processing function.

[0028] The steam cooking control method comprises: S100: obtaining first information related to the food processing function; S200: obtaining second information related to the food processing completion amount, each first information matching a plurality of second information; S300: determining a preset strategy according to the first information and the second information; S400: based on the preset strategy, controlling the motor of the stirring device, the steam generator of the steam generating assembly, and the water pump of the steam cooking device to work cooperatively.

[0029] In the present embodiment, the first information related to the food processing function is the food processing function possessed by the device, and the first information can be thick soy milk, fast soy milk, corn juice, fruit and vegetable juice, baby porridge, etc. In some specific embodiments, the first information can be obtained by setting a function operation unit with corresponding function in the steam cooking device, and the function operation unit can be a key or a touch area corresponding to the function. After the user selects the operation, the first information is determined according to the user's operation. For example, when the user touches the "thick soy milk" operation area, the first information obtained is thick soy milk.

[0030] The second information related to the food processing completion amount is a completion amount after food preparation. Each first information is matched with a plurality of second information, that is, different first information is matched with a plurality of second information. For example, the first information is thick soy milk, and the second information (i.e., the completion amount) 300ml, 600ml, 900ml, etc. is matched with the thick soy milk. When the first information is fruit and vegetable juice, the second information (i.e., the completion amount) 100ml, 200ml, 300ml, etc. is matched with the fruit and vegetable juice. In some embodiments, a preselected second information is matched with each first information. When the first information is obtained, the preselected second information is obtained synchronously. Preferably, the completion amount operation unit of the completion amount is further configured in the steam cooking device. The completion amount operation unit can be a key or a touch area. The user can select a target completion amount or adjust the preselected completion amount to the target completion amount by operating the completion amount operation unit, and then obtain the second information.

[0031] The preset strategy is determined according to the first information and the second information. The preset strategy is matched with the first information and the second information. The preset strategy is preconfigured before the steam cooking device is shipped or is updated remotely through IOT function. The preset strategy includes a control time sequence, a control parameter, and an adjustment parameter of the food processing function.

[0032] Specifically, the entire working process of the food processing function is divided into a plurality of stages. Different stages are preconfigured with different control time sequences, control parameters, and adjustment parameters. The motor, the steam generator, and the water pump are controlled to work cooperatively in each stage according to the control time sequence, the control parameter, and the adjustment parameter.

[0033] In the embodiments of the present application, different control time sequences are preconfigured for different food processing functions. For example, the thick soy milk control time sequence is matched with the thick soy milk function, and the baby porridge control time sequence is matched with the baby porridge function.

[0034] The control timing includes one or more of motor control timing, water pump control timing, and heating control timing, to control the motor, water pump, and heating module to start and stop working according to the preset timing corresponding thereto. The control timing is preset with the duty cycle of the water pump, the length of time that the motor is turned on, the length of time that the motor is turned off, and the rotating speed, the water inlet node, the length of time that the heating module is turned on, and the length of time that the heating module is turned off. The control parameter is used for determination according to the second information, to control the motor, water pump, and heating module to work according to the control parameter. The control parameter includes one or more of a target water inlet amount, a target steam temperature, and a target hot water temperature, and the second information is different, and the target parameter is different. The adjustment parameter includes the heating power of the heating module and the water supply rate of the water pump, to adjust the adjustment parameter according to the actual monitoring data, to control the motor, water pump, and heating module to work according to the corrected adjustment parameter. The water supply rate can be realized by controlling the rotating speed of the water pump.

[0035] The motor of the stirring device of the steam cooking device, the steam generator of the steam generating assembly, and the water pump are controlled to work cooperatively based on the preset strategy.

[0036] Specifically, the motor, water pump, and heating module are controlled to work cooperatively according to the motor control timing, water pump control timing, and heating control timing, according to the preset timing corresponding thereto; the water pump and heating module are controlled to work cooperatively according to the water pump control timing, heating control timing, and adjustment parameter, to realize the control parameter.

[0037] An example is that when the user selects thick soy milk, the system further acquires that the completed amount is 600 ml, and according to the first information of thick soy milk and the second information of 600 ml, the system calls the preset strategy matched with 600 ml of thick soy milk, and controls the motor of the stirring device, the steam generator of the steam generating assembly, and the water pump of the steam cooking device to work cooperatively according to the preset strategy. Specifically: in the first stage, the water pump is controlled to work at a duty ratio of 1 to input a preset water input amount A; the water pump is controlled to work at a preset duty ratio of 2 to input a preset water input amount B according to a target steam temperature T1; the motor is controlled to stop; in the second stage, the water pump is controlled to work at a preset duty ratio of 3 to input a preset water input amount C according to a target steam temperature T2; the heating module is controlled to work according to a preset opening time and a preset closing time; the motor is controlled to rotate at a first speed after a preset starting time, and stop for a preset time after rotating for a preset time, until the motor stops working after working for a preset time. In the third stage, the water pump is controlled to work at a preset duty ratio of 4 to input a preset water input amount D according to a target steam temperature T3; the heating module is controlled to work according to a preset opening time and a preset closing time, and the duty ratio is further adjusted after working for a preset time; the motor is controlled to rotate at a first speed V1 and stop for a preset time after rotating for a preset time, and then rotate at a second speed and stop for a preset time after rotating for a preset time, and so on, until the motor works in a way of rotating at the second speed and stopping for a preset time after rotating for a preset time after working for a preset time. In the fourth stage, the water pump is controlled to work at a preset duty ratio of 5 to input a preset water input amount E according to a target steam temperature T4; the motor is controlled to work in a way of rotating at a first speed V1 and stopping for a preset time after rotating for a preset time, and so on, until the motor works in a way of rotating at a second speed V2 and stopping for a preset time after rotating for a preset time after working for a preset time, and so on, until the motor works in a way of rotating at a third speed V3 and stopping for a preset time after rotating for a preset time. It should be noted that the above is only an example of the preset strategy.

[0038] In the embodiments of the present application, the first information related to the food processing function and the second information related to the food processing completed amount are acquired, and the second information matches the first information, and then the preset strategy is determined according to the first and second information, and the motor of the stirring device, the steam generator of the steam generating assembly, and the water pump are controlled to work cooperatively according to the determined preset strategy.

[0039] The steam cooking control method provided by the present application can make the stirring device, the steam generator, and the water pump work cooperatively, effectively reduce the overall working time, and improve the efficiency of food processing.

[0040] The embodiments of the present application also provide a steam cooking device 10, which is a food processing device such as a wall-breaking machine or a food processor with a steam heating function. The steam cooking device comprises: A stirring cup comprises a stirring device arranged in a cup body and a motor for driving the stirring device.

[0041] A steam generating assembly comprises a water tank, a steam generator for generating steam and introducing the steam into the stirring cup, and a water supply pipeline connecting the water tank and the steam generator, the steam generator being provided with a heating module for providing a heat source, and the water supply pipeline being provided with a water pump.

[0042] A control unit is electrically connected to the motor, the heating module and the water pump, and is configured to execute an exemplary steam cooking control method.

[0043] Specifically, as shown in Figure 2 The control unit 10 comprises a memory 12 for storing a computer program and a processor 11 for implementing the steam cooking control method when executing the computer program.

[0044] The application further provides a computer readable storage medium, which stores a computer program, and the computer program is executed by a processor to implement the steam cooking control method.

[0045] Embodiment 2 As shown in Figure 3 In another exemplary embodiment, the steam cooking control method of the application, based on embodiment 1, further comprises: S500: outputting an indication operation instruction to instruct the user to select the second information after the first information related to the food processing function is obtained.

[0046] The determination of the preset strategy according to the first information and the second information is specifically: S310: If the second information selected by the user is not obtained under the condition of meeting the preset condition, a first preset strategy is determined according to the first information and the second information pre-matched with the first information. S320: If the second information selected by the user is obtained under the condition of meeting the preset condition, a second preset strategy is determined according to the first information and the second information selected by the user.

[0047] Specifically, an indication unit can be configured in the steam cooking device, and the outputting of the indication operation instruction can control the indication unit to work. The indication unit can be an indication light, a screen, a sound emitter, etc. For example, an indication light is arranged around the capacity selection button to indicate the user operation in the form of flickering of the indication light, or the display screen is controlled to flicker or change color to indicate the user operation. The preset condition can be a preset time or a number of flickers, etc.

[0048] The steam cooking device provided by the application, based on embodiment 1, is further provided with an indication unit.

[0049] The embodiment of the present application provides a computer readable storage medium, and the computer readable storage medium stores a computer program. The computer program is executed by a processor to realize the steam cooking control method in the embodiment 2.

[0050] Embodiment 3 As Figure 4 shown, in another exemplary embodiment, the steam cooking control method of the present application further comprises: S600: dynamically adjusting the adjustment parameter based on the feedback information of the at least one sensor arranged in the pipeline or the cup body; wherein the adjustment parameter comprises the heating power of the heating module and the water supply rate of the water pump.

[0051] The dynamically adjusting the adjustment parameter based on the feedback information of the at least one sensor arranged in the pipeline or the cup body is specifically: monitoring the actual water inflow through the water flow sensor; monitoring the water inflow temperature, the water outflow temperature and / or the steam temperature through the temperature sensor; the temperature sensor is arranged in the outlet of the steam generator or the cup body of the stirring cup; comparing the actual water inflow with the target water inflow, and adjusting the water supply rate of the water pump and / or the heating power of the heating module based on the monitoring data of the temperature sensor.

[0052] The embodiment of the present application further provides a steam cooking device, which is based on the steam cooking device in the embodiment 1, and further comprises a water flow sensor arranged on the water supply pipeline, and a temperature sensor arranged in the water supply pipeline or the water supply pipeline and the cup body of the stirring cup.

[0053] The control unit is electrically connected with the motor, the heating module, the water pump, the water flow sensor and the temperature sensor, and the control unit is configured to execute the steam cooking control method.

[0054] The embodiment of the present application provides a computer readable storage medium, and the computer readable storage medium stores a computer program. The computer program is executed by a processor to realize the steam cooking control method in the embodiment 3.

[0055] Embodiment 4 The embodiment of the present application further provides a steam cooking device, which is based on the steam cooking device in the embodiment 1 or 2 or 3, and further comprises a one-way valve arranged on the water supply pipeline, arranged on the pipeline between the water outlet of the water tank and the water pump, and / or arranged on the pipeline between the outlet of the steam generator and the inlet of the stirring cup.

[0056] For example, a first one-way valve can be arranged behind the water outlet of the water tank and in front of the water pump to prevent steam or hot water from flowing back to the water tank; and / or a second one-way valve can be arranged at the outlet of the steam generating device to prevent liquid in the stirring cup or pressure from flowing back. Specifically, when the pressure of the rear pipeline (such as the steam generating device outlet to the stirring cup inlet section) is too high, it may mean that the steam output is blocked or condensed, and then the steam is no longer output to the rear end under the action of the one-way valve, and the rear end also cannot flow to the front end due to the presence of the one-way valve. When the pressure of the rear pipeline is too low, the front pipeline is output to the rear pipeline through the one-way valve, thereby automatically maintaining the relative stability of the pipeline pressure, realizing asymmetric flow resistance regulation, avoiding steam reverse infiltration, condensed water accumulation and backflow.

[0057] Those skilled in the art will appreciate that embodiments of the application can be provided as a system or as a computer program product. Accordingly, the application can take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the application can take the form of a computer program product on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROMs, optical storage devices, etc.) embodying computer-readable program code.

[0058] It should be understood that the embodiments of the present application are not limited to the precise construction that has been described above and illustrated in the accompanying drawings, and that various modifications and changes can be made by those skilled in the art without departing from the scope of the application. The scope of the embodiments of the present application is limited only by the claims that follow.

[0059] The above-described embodiments are merely some embodiments of the present application, and the description is more specific and detailed, but it should not be understood as limiting the scope of the patent. It should be noted that for those skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are within the scope of the present application.

Claims

1. A steam cooking control method, applicable to steam cooking equipment, for realizing its food processing function, characterized in that, include: Obtain first information related to food processing functions; Obtain second information related to the amount of food processed, where each piece of first information is matched with several pieces of second information; Determine the preset strategy based on the first and second information; Based on the preset strategy, the motor of the stirring device, the steam generator of the steam generating component, and the water pump of the steam cooking equipment are controlled to work together.

2. The method according to claim 1, characterized in that, After acquiring the first information related to the food processing function, the method further includes: outputting an instruction to guide the user to select the second information.

3. The method according to claim 2, characterized in that, The specific steps of determining the preset strategy based on the first and second information are as follows: If the second information selected by the user is not obtained under the preset conditions, then the first preset strategy is determined based on the first information and the second information pre-matched with the first information. If the preset conditions are met, and the second information selected by the user is obtained, then the second preset strategy is determined based on the first information and the second information selected by the user.

4. The method according to claim 1, characterized in that, The specific steps of determining the preset strategy based on the first and second information are as follows: Based on the first and second information, a pre-defined strategy matching them is invoked; where, The preset strategy includes the control timing, control parameters, and adjustment parameters of the food processing function; The control timing sequence includes one or more of the following: motor control timing sequence, water pump control timing sequence, and heating control timing sequence; The control parameters include one or more of the target water inflow, target steam temperature, and target hot water temperature, and the target parameters are different when the second information is different. The adjustment parameters include the heating power of the heating module and the water supply rate of the water pump.

5. The method according to claim 4, characterized in that, The specific steps for controlling the motor of the stirring device, the steam generator of the steam generating component, and the water pump of the steam cooking equipment to work together based on the preset strategy are as follows: Based on the motor control timing, water pump control timing, and heating control timing, the motor, water pump, and heating module are controlled to work together in accordance with their corresponding preset timing sequences; Based on the water pump control timing, heating control timing, and adjustment parameters, the water pump and heating module are controlled to work together to achieve the control parameters.

6. The method according to claim 1, characterized in that, The method also includes: The adjustment parameters are dynamically adjusted based on feedback information from at least one sensor installed in the pipeline or cup. The adjustment parameters include the heating power of the heating module and the water supply rate of the water pump.

7. The method according to claim 6, characterized in that, The dynamic adjustment of the regulating parameters based on feedback information from at least one sensor installed in the pipeline or cup body specifically involves: The actual water inflow is monitored using a water flow sensor; The inlet water temperature, outlet water temperature, and / or steam temperature are monitored by temperature sensors; the temperature sensors are installed at the outlet of the steam generator or in the body of the stirring cup. The actual water inflow rate is compared with the target water inflow rate, and the water supply rate of the water pump and / or the heating power of the heating module are adjusted based on the monitoring data of the temperature sensor.

8. A steam cooking device, characterized in that, include: A mixing cup, comprising a stirring device disposed within the cup body, and a motor for driving the stirring device; A steam generating assembly includes a water tank, a steam generator for generating steam and introducing it into the stirring cup, and a water supply pipeline connecting the water tank and the steam generator. The steam generator is equipped with a heating module for providing a heat source, and the water supply pipeline is equipped with a water pump and a water flow sensor. A temperature sensor is disposed in the water supply pipeline, or in the water supply pipeline and the body of the mixing cup; The control unit is electrically connected to the motor, heating module, water pump, water flow sensor, and temperature sensor, and is configured to perform the method as described in any one of claims 1 to 7.

9. The steam cooking equipment according to claim 8, characterized in that: A one-way valve is provided on the water supply pipeline, which is located on the pipeline between the outlet of the water tank and the water pump, and / or on the pipeline between the outlet of the steam generator and the inlet of the stirring cup.

10. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores a computer program that, when executed by a processor, implements the control method as described in any one of claims 1-7.

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