Steaming oven control method and device, storage medium and electronic equipment

Abstract

The invention relates to a steaming oven control method and device, a storage medium and electronic equipment, and the method comprises the steps that in response to a first request, the initial temperature in a steaming oven and the preset temperature to be reached are obtained, and the first request is a steaming function request or a baking function request; heating based on the preset temperature and the initial temperature; collecting the temperature in the steaming and baking box according to a preset time interval within a first preset duration; according to the collected temperatures, the heating rates in the time intervals are calculated; under the condition that it is judged that the working state of the steaming oven is an abnormal state according to the time intervals, the heating rates and the reference values of the heating rates, alarm information is continuously sent till heating is stopped, and the first preset duration and the reference values of the heating rates are under the simulated household voltage condition; the method is obtained by testing at least two types of steaming ovens. The safety and the use experience of the steaming oven can be improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of steam ovens, and in particular, to a control method, device, storage medium and electronic device for a steam oven. Background Art

[0002] A steam oven is a multi-functional kitchen appliance that combines two cooking methods, steaming and baking, and can provide multiple cooking modes to adapt to different ingredients and cooking needs. When an abnormality occurs in the steam oven, such as a temperature probe failure, the control system of the steam oven cannot receive accurate temperature feedback, resulting in the continuous operation of the heating tube, and thus the temperature in the cavity rises uncontrollably. If not handled in time, it may cause safety accidents or damage to the equipment.

[0003] Moreover, since a steam oven usually does not have a refrigeration function, this causes the equipment to be unable to quickly reduce the temperature after cooking is completed, thus affecting the user experience. Due to the slow cooling process, users may encounter inconvenience when preparing for the next cooking. In addition, this limitation also restricts the practicality of the timing function of the steam oven, especially in cases where food freshness and flexibility need to be maintained. Summary of the Invention

[0004] In order to solve the above-mentioned technical problems that the current steam oven needs to enhance the abnormality detection and response mechanism, and lacks a fast cooling function, thus affecting the user experience and the practicality of the timing function, the present disclosure provides a control method, device, storage medium and electronic device for a steam oven. Through abnormality detection, the safety of using the steam oven can be improved, and at the same time, the flexibility of the timing function and the user experience can be improved by combining fast refrigeration.

[0005] On the one hand, the present disclosure provides a control method for a steam oven, the method comprising:

[0006] Responding to a first request, obtaining an initial temperature inside the steam oven and a predetermined temperature to be reached, the first request being a steaming function request or a baking function request;

[0007] Based on the predetermined temperature and the initial temperature, heating the steam oven;

[0008] Collecting the temperature inside the steam oven at preset time intervals within a first preset duration, the first preset duration being determined by testing at least two types of steam ovens under simulated household voltage conditions;

[0009] Calculating a heating rate for each of the time intervals according to the collected temperatures;

[0010] When it is determined that the operating state of the steam oven is an abnormal state based on each of the time intervals, each of the heating rates, and the reference value of the heating rate, an alarm message is continuously sent until the steam oven stops heating. The reference value of the heating rate is obtained by testing at least two types of steam ovens under simulated household voltage conditions.

[0011] In a further embodiment, before the method of obtaining the current temperature and the predetermined temperature to be reached in the steam oven in response to the first request, the method further includes:

[0012] Obtaining a second request, the second request including: timing information, refrigeration information, and a trigger parameter corresponding to the first request;

[0013] When the refrigeration information indicates that refrigeration operation is required, refrigeration is performed to adjust the temperature in the steam oven to between 5 degrees and 10 degrees until the time indicated by the timing information is reached.

[0014] In a further embodiment, a blower is provided on the back of the steam oven. Before heating the steam oven based on the predetermined temperature and the initial temperature, the method includes: controlling the blower to operate.

[0015] In a further embodiment, the range of the reference value of the heating rate is 0.2 to 0.5, and the method further includes:

[0016] For each of the time intervals, when it is detected that the door opening duration of the steam oven within the time interval exceeds a second preset duration, the heating rate corresponding to the time interval is excluded;

[0017] Calculating the average value of the heating rates that have not been excluded to obtain a target heating rate;

[0018] When the target heating rate is not within the range of the reference value of the heating rate, it is determined that the operating state of the steam oven is an abnormal state.

[0019] In a further embodiment, the continuously sending the alarm message until the steam oven stops heating includes:

[0020] If a stop task instruction is received within a third preset duration, stop heating;

[0021] If the stop task instruction has not been received after the third preset time, control the heating circuit of the steam oven to automatically disconnect to stop heating automatically.

[0022] In a further embodiment, the collecting the temperature in the steam oven at preset time intervals within a first preset duration includes:

[0023] Determine a plurality of time points based on the first preset duration and the preset time interval;

[0024] For any one of the time points, collect a plurality of temperature values within the time period corresponding to the time point; use the average value determined based on the plurality of temperature values as the temperature corresponding to the time point.

[0025] In a further embodiment, the method further includes:

[0026] After the heating ends, perform refrigeration until the temperature inside the steam oven drops to room temperature.

[0027] The present disclosure also provides a steam oven control device, which is used to execute the above-mentioned steam oven control method, and the device includes:

[0028] An acquisition module, configured to acquire the initial temperature inside the steam oven and the predetermined temperature to be reached in response to a first request, where the first request is a steaming function request or a baking function request;

[0029] A heating module, configured to heat the steam oven based on the predetermined temperature and the initial temperature;

[0030] A collection module, configured to collect the temperature inside the steam oven at a preset time interval within a first preset duration, where the first preset duration is determined by testing at least two types of steam ovens under simulated household voltage conditions;

[0031] A heating rate calculation module, configured to calculate the heating rate within each time interval according to the collected temperatures;

[0032] An exception handling module, configured to continuously send an alarm message until the steam oven stops heating when it is determined that the working state of the steam oven is an abnormal state according to each time interval, each heating rate, and a reference value of the heating rate, where the reference value of the heating rate is obtained by testing at least two types of steam ovens under simulated household voltage conditions.

[0033] The present disclosure also provides a computer-readable storage medium, in which at least one instruction or at least one program segment is stored, and the at least one instruction or at least one program segment is loaded and executed by a processor to implement the above-mentioned steam oven control method.

[0034] The present disclosure also provides an electronic device, which is characterized by including at least one processor and a memory communicatively connected to the at least one processor; wherein, the memory stores instructions executable by the at least one processor, and the at least one processor realizes the above-mentioned steam oven control method by executing the instructions stored in the memory.

[0035] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and do not limit the present disclosure.

[0036] Implementing the present disclosure has the following beneficial effects:

[0037] In the present disclosure, during the heating process, the current temperature is collected at fixed time intervals within a preset time, the heating rate within each time interval is calculated, and after excluding the heating rates that do not meet the conditions, the average value of the unexcluded heating rates is calculated to obtain the target heating rate. By comparing the target heating rate with the heating rate reference value, the abnormal judgment of the steam oven can be realized. When it is judged that the steam oven is abnormal, an alarm message is sent to prompt the user to stop heating. If the user does not cut off the power in time to stop heating, the heating circuit is automatically disconnected, so as to automatically stop heating, which can ensure the safety of the user to a greater extent and improve the safety and user experience. In addition, after the steam oven stops heating, it cools down rapidly to room temperature, which can not only effectively prevent the user from being scalded during the operation process, but also significantly shorten the waiting time of the tester during performance testing and fault detection, thereby improving the overall use efficiency and safety.

[0038] According to the following detailed description of the exemplary embodiments with reference to the accompanying drawings, other features and aspects of the present disclosure will become clear. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the technical solutions and advantages in the embodiments of the present specification or the prior art, the following will briefly introduce the accompanying drawings required for the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only some embodiments of the present specification. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0040] Figure 1 A flowchart showing the steam oven control method according to an embodiment of the present disclosure;

[0041] Figure 2 A flowchart showing the execution process of the steam oven control method according to an embodiment of the present disclosure;

[0042] Figure 3 A flowchart showing the execution process of the second request according to an embodiment of the present disclosure;

[0043] Figure 4 A device block diagram showing a steam oven control device according to an embodiment of the present disclosure;

[0044] Figure 5 A schematic diagram of an electronic device showing an embodiment of the present disclosure;

[0045] Wherein, 110 - acquisition module; 120 - heating module; 130 - acquisition module; 140 - heating rate calculation module; 150 - exception handling module. Detailed implementation manners

[0046] Next, the technical solutions in the embodiments of this specification will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of this specification. Obviously, the described embodiments are only a part of the embodiments of this specification, rather than all the embodiments. Based on the embodiments in this specification, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0047] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned accompanying drawings are used to distinguish similar objects, and do not necessarily need to be used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present invention described herein can be implemented in an order different from those illustrated or described herein. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or server including a series of steps or units does not necessarily need to be limited to those clearly listed steps or units, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0048] Various exemplary embodiments, features and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. The same reference numerals in the drawings denote elements having the same or similar functions. Although various aspects of the embodiments are shown in the drawings, the drawings do not necessarily need to be drawn to scale unless otherwise specified.

[0049] The special term "exemplary" here means "serving as an example, an embodiment or an illustration". Any embodiment described as "exemplary" here does not necessarily need to be construed as superior to or better than other embodiments.

[0050] As used herein, the term "and / or" is merely a description of the relationship between associated objects, indicating that there can be three relationships. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone. Additionally, the term "at least one" as used herein means any one of multiple types or any combination of at least two of multiple types. For example, including at least one of A, B, and C can mean including any one or more elements selected from the set composed of A, B, and C.

[0051] In addition, to better illustrate the present disclosure, numerous specific details are given in the following detailed implementation manners. Those skilled in the art should understand that the present disclosure can still be implemented without certain specific details. In some instances, methods, means, elements, and circuits well-known to those skilled in the art are not described in detail to highlight the gist of the present disclosure.

[0052] Figure 1 The flowchart shows a method for controlling a steam oven according to an embodiment of the present disclosure, as Figure 1 , the above method includes:

[0053] S101. In response to a first request, obtain the initial temperature inside the steam oven and the predetermined temperature to be reached, where the first request is a steaming function request or a baking function request;

[0054] Specifically, the user can input the first request through the control panel of the steam oven or through a smart device (such as a mobile phone App), select the desired cooking mode (steaming or baking), and set the predetermined temperature to be reached. The control system of the steam oven recognizes the first request input by the user, determines the cooking mode the user wants to execute, and obtains the predetermined temperature and the initial temperature inside the steam oven. The control system can obtain the initial temperature inside the current cavity through components such as a temperature probe or a temperature sensor. In the embodiments of the present disclosure, the initial temperature is denoted as TEMP0.

[0055] S102. Heat the steam oven based on the predetermined temperature and the initial temperature;

[0056] Specifically, after the user sets the predetermined temperature, the steam oven will start the corresponding steaming or baking program according to the predetermined temperature and the initial temperature, and according to the parameters of the program (such as heating power, time, etc.) to achieve the predetermined temperature set by the user. Among them, the steam oven usually monitors the temperature inside the cavity in real time through a temperature sensor or a temperature probe, and automatically adjusts the heating power according to the actual situation.

[0057] S103. Collect the temperature inside the steam oven at preset time intervals within a first preset duration, where the first preset duration is determined by testing at least two types of steam ovens under simulated household voltage conditions;

[0058] Specifically, the steaming and baking programs of the steam oven usually include a preheating stage and a constant-temperature cooking stage. The steam oven reaches the predetermined temperature when the preheating stage is completed, and then maintains the predetermined temperature for constant-temperature cooking until the cooking ends. Simulating household voltage conditions can ensure that the test results are closer to the actual use environment, improving the authenticity and reliability of the test results. By testing the performance of different types of steam ovens under standard household voltage, their adaptability and compatibility to different household voltage conditions can be evaluated. Therefore, this kind of test helps to comprehensively evaluate the performance of the steam oven in the actual household use environment. In the embodiments of the present disclosure, under the condition of simulating household voltage conditions, by testing at least two types of steam ovens, it is obtained that the time required for the preheating stage of the oven is 5 minutes or more under no-load and full-load conditions. Therefore, in the embodiments of the present disclosure, the first preset time is set to 5 minutes. Figure 2 Show a schematic execution flow diagram of the steam oven control method according to an embodiment of the present disclosure, as Figure 2 As shown, when the steam oven starts heating, record the initial temperature inside the steam oven. Within the next 5 minutes, use the temperature probe to collect the temperature inside the cavity once every 1 minute and record the collection time, obtaining temperature values TEMP1 to TEMP5 and collection time points TIME1 to TIME5. This way of taking values can prevent taking values too fast. If one or some of the intermediate values are abnormal, it will not cause misjudgment.

[0059] S104. According to the collected temperatures, calculate the heating rate within each time interval. Specifically, calculate the ratio between the temperature value TEMP and the corresponding time difference TIME in sequence to obtain 5 slopes, denoted as heating rates K1 to K5;

[0060] S105. When it is determined that the working state of the steam oven is an abnormal state according to each time interval, each heating rate, and the reference value of the heating rate, continuously send an alarm message until the steam oven stops heating. The reference value of the heating rate is obtained by testing at least two types of steam ovens under the condition of simulating household voltage conditions;

[0061] Specifically, in the embodiments of the present disclosure, under the condition of simulating household voltage, by testing at least two types of steam ovens, it is found that when the oven is preheated without load, the preheating curve is nearly a straight line, and the higher the set temperature, the higher the heating rate of the approximate straight line. When testing the lowest set temperature of the oven at 150 °C, the heating rate is approximately around 0.3. At the highest temperature of 230 °C, the measured heating rate is above 0.4, and at this time, the power tube is in a fully open state, that is, the fastest heating rate for temperature rise is 0.4 and will not exceed 0.5; when the oven is fully loaded in the cold state, for example, the cavity is filled with sweet potatoes. At this time, it is measured that during the preheating in the front section (when the set temperature is 150 °C, the temperature in the front section is 100 °C and below, and when the set temperature is 230 °C, the temperature in the front section is 150 °C and below), the temperature rises quickly, and the overall trend in the rear section shows a slowdown. During the temperature measurement in the front section, when the lowest set temperature of the oven is 150 °C, the heating rate is approximately around 0.2, and at the highest temperature of 230 °C, the measured heating rate is above 0.3. Therefore, it can be obtained that the range of the reference value of the heating rate is 0.2 to 0.5.

[0062] In the embodiments of the present disclosure, for each of the time intervals, when it is detected that the door opening duration of the steam oven within the time interval exceeds a second preset duration, the heating rate corresponding to the time interval is excluded.

[0063] Specifically, the second preset time is set to 1 minute. Among the 5 slopes of K1 to K5, if the single door opening time exceeds 1 minute, the heating rate during the door opening period is discarded. It should be noted that in K5, as long as the door is opened, it is discarded because the single door opening time exceeding the preset range during the heating process will cause the average value to be distorted. By excluding these values, the remaining data can better reflect the real situation, thereby obtaining a more stable and reliable average value and ensuring the accuracy of the detection.

[0064] Calculate the average value of the heating rates that have not been excluded to obtain the target heating rate.

[0065] When the target heating rate is not within the range of the reference value of the heating rate, it is determined that the working state of the steam oven is an abnormal state.

[0066] Specifically, if the number of heating rates that are not excluded is less than three, it means that the values taken in this test are meaningless. At the same time, it also indicates that the temperature of the steam oven has dropped. Therefore, when the number of heating rates that are not excluded is less than three, there is no need to perform the next abnormal determination. In the embodiments of the present disclosure, the average value of each heating rate that is not excluded is calculated to obtain the target heating rate denoted as K. If the target heating rate K is within the range of the reference value of the heating slope, that is, the target heating rate K is greater than 0.2 and less than 0.5, it means that the preheating at this time is normal preheating, and the working state of the steam oven is determined to be normal. Otherwise, it indicates that the steam oven is abnormal at this time, and a five-minute alarm will be sounded through the buzzer to remind the user that the oven is abnormal. After five minutes of reminder, if the user does not take measures, such as power off, etc., the main relay will be automatically disconnected, so that the heating circuit is automatically disconnected, thereby automatically stopping the heating, which can ensure the safety of the user to a greater extent and improve the safety.

[0067] Figure 3 shows a schematic diagram of the execution process of the second request according to an embodiment of the present disclosure, as Figure 3 shown, a compressor is provided in the steam oven, and the compressor is used to refrigerate the steam oven. Before obtaining the current temperature and the predetermined temperature to be reached in the steam oven in response to the first request, it further includes:

[0068] Obtain a second request, where the second request includes: timing information, refrigeration information, and trigger parameters corresponding to the first request;

[0069] When the refrigeration information indicates that refrigeration operation is required, refrigerate to adjust the temperature in the steam oven to between 5 degrees and 10 degrees until the time indicated by the timing information is reached.

[0070] Specifically, the timing information is used to indicate the specific time when the user hopes the steam oven starts cooking. The user can set a future time point, and the steam oven will automatically start the cooking program at that time point. The control system of the steam oven can determine whether the user selects to execute the refrigeration function through the refrigeration information, and use the compressor to refrigerate to keep the food in a refrigerated environment before cooking, so that the food remains fresh before the set cooking time. After the set time arrives, the steam oven automatically executes the function specified by the user in the first request. When using the timing function, the user can set whether refrigeration is required, making the timing function more flexible, avoiding problems such as spoilage caused by putting ingredients in advance, and improving the user experience.

[0071] In an embodiment of the present disclosure, a blower is provided on the back of the steam oven. Before heating the steam oven based on the predetermined temperature and the initial temperature, the method includes: controlling the blower to operate. Starting the blower before starting heating can ensure uniform temperature distribution in the cavity, thereby avoiding misjudgment of the temperature caused by the temperature probe or sensor being too close to the heating tube and improving the accuracy of abnormal determination.

[0072] In an embodiment of the present disclosure, the continuously sending an alarm message until the steam oven stops heating includes:

[0073] If a stop task instruction is received within the third preset duration, stop heating;

[0074] If the stop task instruction has not been received after the third preset time, control the heating circuit of the steam oven to automatically disconnect to stop heating automatically.

[0075] Specifically, if the working state is an abnormal state, the alarm message can be sent in ways such as displaying the alarm message through the indicator light or display screen on the control panel of the steam oven, emitting a beeping sound or other sound signals to alert the user, or sending a push notification through the smartphone App paired with the steam oven, etc. In some embodiments, the steam oven may be equipped with a vibration alarm function. In an embodiment of the present disclosure, the third preset time is set to 5 minutes. If the user sends a stop instruction within 5 minutes by pressing the "Cancel" or "Stop" button on the steam oven, selecting to stop or cancel the current program on the screen, or through the smartphone App paired with the steam oven, etc., when the control system in the steam oven receives the stop instruction, it stops heating. If the stop task instruction from the user has not been received after 5 minutes, the main relay is automatically disconnected to stop heating automatically, which increases the flexibility and safety of use, and also improves the user experience and the overall performance of the device.

[0076] To ensure the accuracy of temperature acquisition, in an embodiment of the present disclosure, the collecting the temperature inside the steam oven at preset time intervals within the first preset duration includes:

[0077] Based on the first preset duration and the preset time interval, determine multiple time points;

[0078] For any one of the time points, collect multiple temperature values within the time period corresponding to the time point; take the average value determined based on the multiple temperature values as the temperature corresponding to the time point.

[0079] Specifically, the ADC sampling method is used for temperature acquisition. The ADC sampling time is 1 second, and it samples ten times. That is, when calculating the temperature at a certain time point, the temperature values of five times before and after 1 second are collected, a total of ten times, and averaged to obtain the temperature at that time point. In this way, the obtained result can prevent using only one acquisition result, which may lead to a large error and affect the final result judgment.

[0080] In a more optimal embodiment, a sliding filter window can also be used in conjunction with ADC sampling for temperature acquisition. Specifically, after the ADC samples the original temperature data, this data may contain noise or rapid fluctuations. At this time, the sliding filter can be applied to these digital data to smooth the temperature curve. In a real-time monitoring system, the ADC continuously acquires new data points, and the sliding filter window is updated accordingly, removing old data, adding new data, and recalculating the filtered result. The sliding filter can reduce the temperature reading fluctuations caused by sensor noise or environmental interference, thereby providing a smoother and more reliable temperature signal.

[0081] In the embodiments of the present disclosure, after the heating ends, cooling is performed until the temperature inside the steam oven drops to room temperature.

[0082] Specifically, the end of heating can be that the steam oven completes the cooking task or that the steam oven abnormally stops heating. By controlling the refrigeration component (such as a compressor, etc.) in the steam oven for refrigeration, the temperature can be quickly reduced to room temperature. This can not only effectively prevent users from being scalded during the operation process, but also significantly shorten the waiting time for testers during performance testing and fault detection, thereby improving the overall usage efficiency and safety.

[0083] Figure 4 The structural block diagram of a steam oven control device according to an embodiment of the present disclosure is shown. The device is used to execute the above-mentioned steam oven control method, as Figure 4 shown, the device includes:

[0084] An acquisition module (110), configured to obtain the initial temperature inside the steam oven and the predetermined temperature to be reached in response to a first request, where the first request is a steaming function request or a baking function request;

[0085] A heating module (120), configured to heat the steam oven based on the predetermined temperature and the initial temperature;

[0086] An acquisition module (130), configured to acquire the temperature inside the steam oven at a preset time interval within a first preset duration, where the first preset duration is determined by testing at least two types of steam ovens under simulated household voltage conditions;

[0087] A heating rate calculation module (140) is configured to calculate the heating rate within each of the time intervals according to the collected temperatures.

[0088] An exception handling module (150) is configured to continuously send an alarm message until the steam oven stops heating when it is determined that the working state of the steam oven is an abnormal state based on each of the time intervals, each of the heating rates, and a reference value of the heating rate. The reference value of the heating rate is obtained by testing at least two types of steam ovens under simulated household voltage conditions.

[0089] On the other hand, an embodiment of the present disclosure also provides a computer-readable storage medium. At least one instruction or at least one program segment is stored in the computer-readable storage medium. When the at least one instruction or the at least one program segment is loaded and executed by a processor, the above method is implemented. The computer-readable storage medium may be a non-volatile computer-readable storage medium.

[0090] On the other hand, Figure 5 The structure diagram of an electronic device according to an embodiment of the present disclosure is shown. As Figure 5 shown, an embodiment of the present disclosure also provides an electronic device, including: a processor; a memory for storing executable instructions of the processor; wherein, the processor is configured to perform the above method.

[0091] The electronic device may be provided as a terminal, a server, or other forms of devices.

[0092] The flowcharts and block diagrams in the accompanying drawings illustrate the possible architectures, functions, and operations of systems, methods, and computer program products according to multiple embodiments of the present disclosure. In this regard, each block in the flowchart or block diagram may represent a module, a program segment, or a part of an instruction, and the part of the module, the program segment, or the instruction includes one or more executable instructions for implementing the specified logical function. In some alternative implementations, the functions marked in the block may occur in a different order than marked in the accompanying drawings. For example, two consecutive blocks may actually be executed substantially in parallel, and they may sometimes be executed in the reverse order, depending on the functions involved. It should also be noted that each block in the block diagram and / or flowchart, and the combination of blocks in the block diagram and / or flowchart, may be implemented by a dedicated hardware-based system for performing the specified functions or actions, or may be implemented by a combination of dedicated hardware and computer instructions.

[0093] The embodiments of the present disclosure have been described above. The above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations are obvious to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The choice of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to technologies in the market, or to enable other ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A steam oven control method, characterized in that: The method comprises: In response to a first request, acquiring an initial temperature in the steam oven and a predetermined temperature to be reached, wherein the first request is a steaming function request or a baking function request; heating the steam oven based on the predetermined temperature and the initial temperature; collecting the temperature in the steam oven at preset time intervals within a first preset time period, wherein the first preset time period is determined by testing at least two types of steam ovens under simulated household voltage conditions; Calculating the heating rate within each time interval according to each of the collected temperatures; When it is determined that the working state of the steam oven is abnormal according to each of the time intervals, each of the heating rates and the reference value of the heating rate, an alarm message is continuously issued until the steam oven stops heating, and the reference value of the heating rate is obtained by testing at least two types of steam ovens under simulated household voltage conditions.

2. A steam oven control method according to claim 1, characterized in that: Before obtaining the current temperature in the steam oven and the predetermined temperature to be reached in response to the first request, the method further includes: Obtaining a second request, the second request including: timing information, refrigeration information, and a trigger parameter corresponding to the first request; When the refrigeration information indicates that a refrigeration operation is required, refrigeration is performed to adjust the temperature in the steam oven to between 5 degrees and 10 degrees until the time indicated by the timing information is reached.

3. A steam oven control method according to claim 1 or 2, characterized in that: A fan is provided at the back of the steam oven. Before heating the steam oven based on the predetermined temperature and the initial temperature, the method includes: controlling the fan to operate.

4. A steam oven control method according to claim 3, characterized in that: The reference value of the heating rate ranges from 0.2 to 0.5, and the method further comprises: For each of the time intervals, when it is detected that the door opening time of the steam oven exceeds a second preset time within the time interval, the heating rate corresponding to the time interval is eliminated; The average value of each heating rate that has not been eliminated is calculated to obtain the target heating rate; In a case where the target heating rate is not within the range of the reference value of the heating rate, it is determined that the operating state of the steam oven is an abnormal state.

5. The method for controlling a steam oven according to claim 1, characterized in that: The step of continuously issuing an alarm message until the steam oven stops heating comprises: If a stop task instruction is received within the third preset time period, heating is stopped; If the task stop instruction is not received after the third preset time has passed, the heating circuit of the steam oven is controlled to be automatically disconnected to automatically stop heating.

6. A steam oven control method according to claim 1, characterized in that: The collecting the temperature in the steam oven at preset time intervals within the first preset time period includes: Determining a plurality of time points based on the first preset duration and the preset time interval; For any of the time points, multiple temperature values ​​are collected within a time period corresponding to the time point; and an average value determined based on the multiple temperature values ​​is used as the temperature corresponding to the time point.

7. A steam oven control method according to claim 1, characterized in that: The method further comprises: After the heating is finished, cooling is performed until the temperature in the steam oven drops to room temperature.

8. A steam oven control device, characterized in that: The device is used to execute the steam oven control method according to any one of claims 1 to 7, and the device comprises: an acquisition module, configured to acquire an initial temperature and a predetermined temperature to be reached in the steam oven in response to a first request, wherein the first request is a steaming function request or a baking function request; A heating module, used for heating the steam oven based on the predetermined temperature and the initial temperature; a collection module, used for collecting the temperature in the steam oven at preset time intervals within a first preset time period, wherein the first preset time period is determined by testing at least two types of steam ovens under simulated household voltage conditions; A heating rate calculation module, used to calculate the heating rate within each time interval according to each collected temperature; An exception handling module is used to continuously issue alarm information until the steam oven stops heating when it is judged that the working state of the steam oven is abnormal according to each of the time intervals, each of the heating rates and the reference value of the heating rate, and the reference value of the heating rate is obtained by testing at least two types of steam ovens under simulated household voltage conditions.

9. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores at least one instruction or at least one program, and the at least one instruction or at least one program is loaded and executed by the processor to implement the steam oven control method according to any one of claims 1 to 7.

10. An electronic device, characterized in that: It includes at least one processor and a memory that is communicatively connected to the at least one processor; wherein the memory stores instructions that can be executed by the at least one processor, and the at least one processor implements the steam oven control method as described in any one of claims 1 to 7 by executing the instructions stored in the memory.

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