A control method and device for an embedded oven system

Abstract

The present invention provides a control method and device for an embedded oven system, which belongs to the technical field of ovens, and comprises the following steps: S101: obtaining a set working time, obtaining an initial first parameter and an initial second parameter; S102: obtaining an initial heating parameter, performing heating pre-adjustment, obtaining an adjusted heating parameter, and importing the adjusted heating parameter into a second heating module; S103: obtaining a real-time first parameter and a real-time second parameter, and obtaining a real-time comparison parameter based on the real-time first parameter and the real-time second parameter; S104: constructing an adaptive control model and a PID control model, and obtaining an adjustment comparison parameter; S105: obtaining a real-time heating parameter based on the adjustment comparison parameter and the adjustment heating parameter, and importing the real-time heating parameter into the second heating module; S106: if the working time of the oven does not reach the set working time, repeating S103, S104 and S105; the temperature difference between a baking cavity and the heating temperature set by a user can be reduced, so that the oven has a better baking effect on food.

Description

Technical Field

[0001] The present invention belongs to the technical field of ovens, and more specifically, particularly relates to a control method and device for an embedded oven system. Background Art

[0002] In modern kitchens, built-in ovens are a common cooking device that are favored by consumers because of their space-saving function. Compared with desktop ovens, built-in ovens can be better integrated into the kitchen, save kitchen space, and improve overall efficiency. At the same time, it also makes cooking more convenient and efficient. With the advancement of technology and the continuous changes in consumer demand, the functions of built-in ovens are also constantly expanding, and intelligent and automated features are becoming increasingly important. However, when traditional built-in ovens bake food, there is a small temperature difference between the baking cavity used to bake food and the heating temperature set by the user, which often results in a poor baking effect on food. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a control method and device for an embedded oven system to solve the technical problem in the prior art that there is a small temperature difference between the baking cavity of a traditional embedded oven used to bake food and the heating temperature set by the user, which often results in a poor baking effect on food.

[0004] The purpose and effect of the control method and device of an embedded oven system of the present invention are achieved by the following specific technical means:

[0005] A control method for an embedded oven system comprises the following steps:

[0006] S101: Acquire a set working time, the set working time is the working time that the oven needs to complete, when the oven starts working, acquire an initial first parameter based on a first temperature sensor, the initial first parameter is the initial temperature in the baking cavity when the oven starts working, and acquire an initial second parameter based on a second temperature sensor, the initial second parameter is the initial temperature of the first heating module when the oven starts working;

[0007] S102: acquiring an initial heating parameter based on the first heating module, the initial heating parameter being the initial heating power of the first heating module when the oven is started, performing heating pre-adjustment based on the initial heating parameter, the initial first parameter and the initial second parameter, acquiring an adjusted heating parameter, the adjusted heating parameter being the heating power of the first heating module after the heating pre-adjustment, and inputting the adjusted heating parameter into the second heating module;

[0008] S103: During the operation of the oven, a real-time first parameter is obtained based on the first temperature sensor, the real-time first parameter being the real-time temperature of the baking chamber when the oven is in operation; a real-time second parameter is obtained based on the second temperature sensor, the real-time second parameter being the real-time temperature of the first heating module when the oven is in operation; and a real-time comparison parameter is obtained based on the real-time first parameter and the real-time second parameter, the real-time comparison parameter being calculated via the real-time first parameter and the real-time second parameter;

[0009] S104: constructing an adaptive control model and a PID control model, and acquiring an adjustment comparison parameter based on the adaptive control model and the PID control model, wherein the adjustment comparison parameter is a parameter after the real-time comparison parameter is adjusted by the adaptive control model or the PID control model;

[0010] Obtain heating overshoot, and determine the usage model based on the heating overshoot:

[0011] If the heating overshoot is less than 10%, the PID control model is selected to be used, the real-time comparison parameter is imported into the PID control model, and the real-time comparison parameter is adjusted in real time based on the PID control model. The calculation formula is:

[0012] A+B+C

[0013] ω 4 =min{A,B,C};

[0014] Among them, A is the first output parameter, B is the second output parameter, C is the third output parameter, ω 4 comparing parameters for said adjusting;

[0015] If the heating overshoot is greater than or equal to 10%, the adaptive control model is selected to obtain the first output parameter, the second output parameter and the third output parameter based on the PID control model, the real-time comparison parameter, the first output parameter, the second output parameter and the third output parameter are imported into the adaptive control model, and the adjustment comparison parameter is obtained based on the adaptive control model;

[0016] S105: acquiring a real-time heating parameter based on the adjustment comparison parameter and the adjustment heating parameter, wherein the real-time heating parameter is a heating power to which the second heating module needs to be adjusted, and importing the real-time heating parameter into the second heating module to adjust the real-time heating power of the second heating module;

[0017] S106: If the oven working time does not reach the set working time, repeat S103, S104 and S105. If the oven working time reaches the set working time, the oven stops working.

[0018] As a further solution of the present invention, the real-time comparison parameter, the first output parameter, the second output parameter and the third output parameter are imported into the adaptive control model, and the adjustment comparison parameter is obtained based on the adaptive control model, including:

[0019] The adaptive control model adjusts the first output parameter, the second output parameter and the third output parameter, and the calculation formula is:

[0020]

[0021] In the formula, and are the first output parameter, the second output parameter and the third output parameter after adjustment, A, B and C are the first output parameter, the second output parameter and the third output parameter, respectively, ω 3 for the real-time comparison parameter;

[0022] The adjustment comparison parameter is obtained based on the adjusted first output parameter, the second output parameter and the third output parameter, and the calculation formula is:

[0023]

[0024] In the formula, ω 4 To adjust the comparison parameters.

[0025] As a further solution of the present invention, obtaining heating overshoot includes:

[0026] A maximum parameter is obtained, where the maximum parameter is a preset maximum heating temperature of the oven, a maximum comparison parameter is obtained based on the maximum parameter and the real-time second parameter, and the heating overshoot is obtained based on the maximum comparison parameter and the real-time comparison parameter, and the calculation formula is:

[0027]

[0028] In the formula, ω 2 is the maximum comparison parameter, ω 3 is the real-time comparison parameter, where K 1 is a constant.

[0029] As a further solution of the present invention, heating pre-adjustment is performed based on the initial first parameter and the initial second parameter, and after the heating pre-adjustment is completed, the adjustment heating parameter is obtained, including:

[0030] An initial comparison parameter is obtained based on the initial first parameter and the initial second parameter, and the adjustment heating parameter is obtained based on the initial comparison parameter and the initial heating parameter. The calculation formula of the adjustment heating parameter is:

[0031]

[0032] In the formula, is the initial heating parameter, For the adjustment of heating parameters, ω 1 is the initial comparison parameter, K 2 is the magnification factor.

[0033] As a further solution of the present invention, an initial comparison parameter is obtained based on the initial first parameter and the initial second parameter, and the calculation formula of the initial comparison parameter is:

[0034]

[0035] Among them, 1 is the initial first parameter, 2 is the initial second parameter.

[0036] A control device for an embedded oven system, comprising:

[0037] A clock module, the clock module is used to obtain a set working time, the set working time is the working time that the oven needs to complete, and the working time is timed by the clock module. When the set working time is reached, the oven stops working;

[0038] A judgment module, used to judge and select a usage model according to heating overshoot;

[0039] a first heating module, the first heating module is used to heat the baking cavity, and an initial heating parameter is obtained based on the first heating module, the initial heating parameter is an initial heating power of the first heating module when the oven is started;

[0040] a second heating module, the second heating module being used for auxiliary heating and baking of the baking cavity;

[0041] an acquisition module, wherein the acquisition module includes a first temperature sensor and a second temperature sensor, wherein the first temperature sensor is used to measure the temperature of an end of the baking chamber away from the first heating module, and an initial first parameter is acquired based on the first temperature sensor, wherein the initial first parameter is the initial temperature in the baking chamber when the oven is started, and a real-time first parameter is acquired based on the first temperature sensor, wherein the real-time first parameter is the real-time temperature of the baking chamber when the oven is in operation;

[0042] The second temperature sensor is used to measure the temperature of the first heating module, and an initial second parameter is obtained based on the second temperature sensor, the initial second parameter is the initial temperature of the first heating module when the oven is started, and a real-time second parameter is obtained based on the temperature sensor, the real-time second parameter is the real-time temperature of the first heating module when the oven is in operation;

[0043] The oven comprises the baking cavity, the first heating module and the second temperature sensor are arranged on one side of the inner wall of the baking cavity, the second heating module and the first temperature sensor are arranged on the other side corresponding to the inner wall of the baking cavity, and the first heating module and the second heating module are symmetrically distributed.

[0044] An electronic device, comprising:

[0045] At least one processor; and at least one memory communicatively connected to the processor; wherein the memory stores instructions executable by at least one of the processors, and the instructions are executed by at least one of the processors.

[0046] Compared with the prior art, the present invention has the following beneficial effects:

[0047] First, a set working time is obtained, and the set working time is the working time that the oven needs to complete. When the oven starts working, an initial first parameter is obtained based on the first temperature sensor, an initial second parameter is obtained based on the second temperature sensor, and an initial heating parameter is obtained based on the first heating module. Heating pre-adjustment is performed based on the initial heating parameter, the initial first parameter and the initial second parameter. The obtained adjusted heating parameter is imported into the second heating module, and the heating power of the second heating module is adjusted, so that the baking cavity is heated by the first heating module and the second heating module at the same time, so that the baking cavity temperature in the oven can quickly reach the baking temperature set by the user. After that, a real-time first parameter and a real-time second parameter are obtained, and a real-time comparison parameter is obtained based on the real-time first parameter and the real-time second parameter. Subsequently, an adaptive control model and a PID control model are constructed to obtain a heating overshoot, and a use model is selected by judging the heating overshoot, so as to obtain an adjustment comparison parameter. If the heating overshoot is less than 10%, the PID control model is selected to be directly used, and the real-time comparison parameter is imported into the PID control model. The ID control model is calculated to obtain the adjustment comparison parameter; if the heating overshoot is greater than or equal to 10%, the adaptive control model is used to first obtain the output parameter based on the PID control model, adjust the output parameter based on the adaptive control model, and then obtain the adjustment comparison parameter. After obtaining the adjustment comparison parameter, the real-time heating parameter can be obtained based on the adjustment comparison parameter and the adjustment heating parameter, and the real-time heating parameter is imported into the second heating module, and the heating power of the second heating module is adjusted in real time, so that the second heating module can assist in baking the baking cavity of the oven, which can reduce the temperature difference between the baking cavity and the user-set heating temperature, so that the oven has a better baking effect on the food. Finally, if the oven working time reaches the set working time, the oven stops working, and the user can take out the food in the baking cavity; if the oven working time does not reach the set working time, the real-time heating parameter is repeatedly obtained and imported into the second heating module, so as to adjust the heating power of the second heating module in real time, and assist in baking the baking cavity until the set working time is reached. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] Figure 1 It is a flow chart of steps of a control method of an embedded oven system of the present invention;

[0049] Figure 2 It is a flow chart of step S104 in a control method of an embedded oven system of the present invention. DETAILED DESCRIPTION

[0050] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the technical solutions of the present invention, but cannot be used to limit the scope of protection of the present invention.

[0051] Example:

[0052] As attached Figure 1 to Figure 2 As shown:

[0053] The present invention provides a control method for an embedded oven system, which is applicable to an oven and includes the following steps:

[0054] S101: Obtain the set working time, which is the working time that the oven needs to complete. When the oven enters the working state, an initial first parameter is obtained based on the first temperature sensor. The initial first parameter is the initial temperature in the baking chamber when the oven starts working. At the same time, an initial second parameter is obtained based on the second temperature sensor. The initial second parameter is the initial temperature of the first heating module when the oven starts working. The initial first parameter and the initial second parameter ensure that the initial temperature in the baking chamber and the initial temperature of the first heating module can be mastered during the startup phase of the oven, so as to perform subsequent heating pre-adjustment operations.

[0055] S102: Acquire an initial heating parameter based on the first heating module. The initial heating parameter is the initial heating power of the first heating module when the oven is started. Perform heating pre-adjustment based on the initial heating parameter, the initial first parameter and the initial second parameter. When performing heating pre-adjustment, first obtain an initial comparison parameter based on the initial first parameter and the initial second parameter. The initial comparison parameter can better reflect the overall temperature of the baking cavity in the oven. The calculation formula of the initial comparison parameter is:

[0056]

[0057] Wherein, 1 is the initial first parameter, 2 is the initial second parameter, ω 1 is the initial comparison parameter;

[0058] Further, ρ 1 is the first weight, ρ 2 is the second weight. When calculating the initial comparison parameter, the initial first parameter and the initial second parameter are calculated using the dynamic weight, so as to obtain the initial comparison parameter. The dynamic weight can change with the change of the initial first parameter and the initial second parameter, so as to make adaptive adjustments in different situations.

[0059] After obtaining the initial comparison parameters, the adjusted heating parameters are obtained based on the initial comparison parameters and the initial heating parameters. The adjusted heating parameters are the heating power of the first heating module after the heating pre-adjustment. The calculation formula for the adjusted heating parameters is:

[0060]

[0061] In the formula, is the initial heating parameter, To adjust the heating parameters, ω 1 is the initial comparison parameter, K 2 is the magnification factor, K 2 The introduction makes the calculation of the adjustment heating parameter easier. The initial comparison parameter is amplified by the amplification factor, so that the initial heating parameter and the initial comparison parameter are standardized. After the adjustment heating parameter is obtained by calculation, the adjustment heating parameter is input into the second heating module, and the heating power of the second heating module is adjusted. After the heating pre-adjustment, the baking cavity is heated simultaneously by the first heating module and the second heating module, so that the baking cavity temperature in the oven can quickly reach the baking temperature set by the user.

[0062] S103: During the operation of the oven, a real-time first parameter is obtained based on the first temperature sensor, the real-time first parameter is the real-time temperature of the baking chamber when the oven is in operation; a real-time second parameter is obtained based on the second temperature sensor, the real-time second parameter is the real-time temperature of the first heating module when the oven is in operation; a real-time comparison parameter is obtained based on the real-time first parameter and the real-time second parameter, the real-time comparison parameter is calculated via the real-time first parameter and the real-time second parameter, and when calculating the real-time comparison parameter, the real-time first parameter and the real-time second parameter may be subtracted, the real-time comparison parameter is the error between the baking chamber temperature and the real-time temperature of the first heating module.

[0063] S104: construct an adaptive control model and a PID control model, and obtain an adjustment comparison parameter based on the adaptive control model and the PID control model, where the adjustment comparison parameter is a parameter after the real-time comparison parameter is adjusted by the adaptive control model or the PID control model.

[0064] Among them, see Figure 2 As shown:

[0065] S100: Obtain a maximum parameter, which is a preset maximum heating temperature of the baking chamber in the oven. Obtain a maximum comparison parameter based on the calculation of the maximum parameter and the real-time second parameter. Obtain heating overshoot based on the maximum comparison parameter and the real-time comparison parameter. The calculation formula is:

[0066]

[0067] In the formula, ω 2 is the maximum comparison parameter, ω 2 is the maximum temperature difference that can be achieved between the preset baking chamber heating temperature and the real-time first heating module temperature, ω 3 is the real-time comparison parameter, where K 1 is a constant. For easier calculation, K 1The maximum comparison parameter is reduced, so as to standardize the maximum comparison parameter and the real-time comparison parameter, K 1 The value of K is affected by different types of heating modules. 1 The value of is not limited, and obtaining the heating overshoot can provide a basis for judging the next step.

[0068] S200: Determine whether the heating overshoot is greater than or equal to 10%.

[0069] Furthermore, if the heating overshoot is less than 10%, the process proceeds to step S201.

[0070] S201: Select to use the PID control model.

[0071] S301: Import the real-time comparison parameter into the PID control model. The PID control model can adjust the real-time comparison parameter in real time according to the current error, and export the adjusted comparison parameter. According to the currently imported real-time comparison parameter, proportional adjustment, integral adjustment and differential adjustment are performed on it, so as to generate the first output parameter, the second output parameter and the third output parameter respectively.

[0072] S401: adjusting the real-time comparison parameter in real time based on the PID control model, obtaining the adjustment comparison parameter based on the first output parameter, the second output parameter and the third output, and the calculation formula of the adjustment comparison parameter is:

[0073]

[0074] Among them, A is the first output parameter, B is the second output parameter, C is the third output parameter, ω 4 To adjust the comparison parameters.

[0075] Furthermore, if the heating overshoot is greater than or equal to 10%, at this time, the PID control model is often unable to quickly adjust the real-time comparison parameters, which is prone to large errors, so it enters step S202.

[0076] S202: Select to use an adaptive control model.

[0077] S302: Obtain a first output parameter, a second output parameter, and a third output parameter based on a PID control model.

[0078] S402: Performing real-time adjustment based on the adaptive model, importing the first output parameter, the second output parameter, the third output parameter and the real-time comparison parameter into the adaptive control model, and establishing the model based on the first output parameter, the second output parameter, the third output parameter and the real-time comparison parameter;

[0079] Specifically, let the adaptive model be V. The adaptive model can be implemented by the Lyapunov function, that is:

[0080]

[0081] In the formula, A, B, and C represent the first output parameter, the second output parameter, and the third output parameter, respectively. 3 is a real-time comparison parameter, υ is a model parameter, and the Lyapunov function can be used to represent the error between the actual parameter and the ideal parameter. Subsequently, the adaptive model adjusts the first output parameter, the second output parameter, and the third output parameter based on the Lyapunov function, that is:

[0082]

[0083] In the formula, and are the adjusted first output parameter, second output parameter and third output parameter respectively, A, B and C are the first output parameter, second output parameter and third output parameter respectively, ω 3 To compare parameters in real time;

[0084] Among them, since the derivation process of adjusting the first output parameter, the second output parameter and the third output parameter based on the Lyapunov function has a relatively complex mathematical relationship, and the influence relationship between them cannot be accurately expressed using current mathematical parameters, iterative calculations can be performed through artificial intelligence to more accurately determine the relationship between them.

[0085] S500: Obtaining an adjustment comparison parameter based on the adjusted first output parameter, the second output parameter, and the third output parameter, the calculation formula is:

[0086]

[0087] In the formula, ω 4 Adjust the comparison parameters.

[0088] Among them, see Figure 1 As shown:

[0089] S105: The real-time heating parameters are obtained based on the adjustment comparison parameters and the adjustment heating parameters. The real-time heating parameters are obtained in a similar manner to the calculation method of the adjustment heating parameters. The real-time heating parameters are the heating power to which the second heating module needs to be adjusted. The real-time heating parameters are imported into the second heating module to adjust the real-time heating power of the second heating module, so that the second heating module can assist in heating the baking cavity, thereby reducing the error between the real-time first parameter and the real-time second parameter, that is, reducing the temperature difference between the baking cavity and the heating temperature set by the user, thereby achieving a better baking effect on the food.

[0090] S106: If the oven working time does not reach the set working time, repeat S103, S104 and S105. If the oven working time reaches the set working time, the oven stops working.

[0091] A control device for an embedded oven system, comprising:

[0092] The clock module is used to obtain the set working time. The set working time is the working time that the oven needs to complete, and the working time is counted by the clock module. When the set working time is reached, the oven stops working. If the oven does not reach the set working time, it continues to work until the set working time is reached;

[0093] A judgment module, used to judge and select a usage model according to heating overshoot;

[0094] A first heating module, the first heating module is used to heat the baking cavity, and an initial heating parameter is obtained based on the first heating module. The initial heating parameter is an initial heating power of the first heating module when the oven is started;

[0095] A second heating module, the second heating module is used to perform auxiliary heating and baking on the baking cavity;

[0096] an acquisition module, wherein the acquisition module includes a first temperature sensor and a second temperature sensor, wherein the first temperature sensor is used to measure the temperature of an end of the baking cavity away from the first heating module, and an initial first parameter is acquired based on the first temperature sensor, wherein the initial first parameter is the initial temperature in the baking cavity when the oven is started, and a real-time first parameter is acquired based on the first temperature sensor, wherein the real-time first parameter is the real-time temperature of the baking cavity when the oven is in operation;

[0097] The second temperature sensor is used to measure the temperature of the first heating module, and an initial second parameter is obtained based on the second temperature sensor, the initial second parameter is the initial temperature of the first heating module when the oven is started, and a real-time second parameter is obtained based on the temperature sensor, the real-time second parameter is the real-time temperature of the first heating module when the oven is in operation;

[0098] The oven has a baking cavity, and the user can put food into the baking cavity for baking. The first heating module and the second temperature sensor are arranged on one side of the inner wall of the baking cavity. The first heating module and the second temperature sensor are arranged on one side so that the second temperature sensor can detect the temperature of the first heating module in real time. The second heating module and the first temperature sensor are arranged on the other side corresponding to the inner wall of the baking cavity. The first heating module and the second heating module are symmetrically distributed. The first temperature sensor can detect the temperature of the side of the baking cavity away from the first heating module. The first heating module is used to heat and bake the baking cavity, and the second heating module is used to assist in heating and baking the baking cavity. Both the first temperature sensor and the second temperature sensor can use the KEYENCE FT-H40K model, which can operate in an environment of 0-1350 degrees Celsius and can operate normally in the baking cavity of the oven;

[0099] Furthermore, the first heating module and the second heating module are symmetrically distributed, such as the first heating module is installed at the top of the baking cavity, and the second heating module is installed at the bottom of the baking cavity, the second temperature sensor is installed on one side of the first heating module, and the first temperature sensor is installed on one side of the second heating module.

[0100] A control device for an embedded oven system proposed in an embodiment of the present invention first obtains a set working time, and the set working time is the working time that the oven needs to complete. When the oven starts working, an initial first parameter is obtained based on a first temperature sensor, an initial second parameter is obtained based on a second temperature sensor, and an initial heating parameter is obtained based on a first heating module. Heating pre-adjustment is performed based on the initial heating parameter, the initial first parameter, and the initial second parameter. The obtained adjusted heating parameter is imported into the second heating module, and the heating power of the second heating module is adjusted, so that the baking cavity is heated by the first heating module and the second heating module at the same time, so that the baking cavity temperature in the oven can quickly reach the baking temperature set by the user. After that, a real-time first parameter and a real-time second parameter are obtained, and a real-time comparison parameter is obtained based on the real-time first parameter and the real-time second parameter. Then, an adaptive control model and a PID control model are constructed to obtain a heating overshoot, and a use model is selected by judging the heating overshoot. Then, the adjustment comparison parameter is obtained. If the heating overshoot is less than 10%, the PID control model is selected to be directly used, and the real-time comparison parameter is imported into the PID control model. The ID control model is used to calculate and obtain the adjustment comparison parameter; if the heating overshoot is greater than or equal to 10%, the adaptive control model is used to first obtain the output parameter based on the PID control model, and the output parameter is adjusted based on the adaptive control model to obtain the adjustment comparison parameter. After obtaining the adjustment comparison parameter, the real-time heating parameter can be obtained based on the adjustment comparison parameter and the adjustment heating parameter, and the real-time heating parameter is imported into the second heating module, and the heating power of the second heating module is adjusted in real time, so that the second heating module assists in baking the baking cavity of the oven, which can reduce the temperature difference between the baking cavity and the heating temperature set by the user, so that the oven has a better baking effect on the food. Finally, if the oven working time reaches the set working time, the oven stops working, and the user can take out the food in the baking cavity; if the oven working time does not reach the set working time, the real-time heating parameter is repeatedly obtained and imported into the second heating module, so as to adjust the heating power of the second heating module in real time, and assist in baking the baking cavity until the set working time is reached.

[0101] Based on the same inventive concept, an embodiment of the present application also proposes an electronic device, which 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 at least one processor, and the instructions are executed by at least one processor so that the at least one processor can execute a control method for an embedded oven system of an embodiment of the present invention.

[0102] In addition, to achieve the above-mentioned purpose, an embodiment of the present application further proposes a computer-readable storage medium storing a computer program, which, when executed by a processor, implements the automatic control method for the working state of the oven in the embodiment of the present application.

[0103] The following is a detailed introduction to the various components of electronic equipment:

[0104] The processor may be a central processing unit (CPU), or other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FRGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general-purpose processor may be a microprocessor or any conventional processor, etc. The processor is the control center of the electronic device, and can execute various functions of the electronic device by running or executing software programs stored in the memory and calling data stored in the memory.

[0105] The memory is used to store the software program for executing the solution of the present invention, and the execution is controlled by the processor. The specific implementation method can refer to the above method embodiment and will not be repeated here.

[0106] Optionally, the memory may be a read-only memory (ROM) or other types of static storage devices that can store static information and instructions, a random access memory (RAM) or other types of dynamic storage devices that can store information and instructions, or an electrically erasable programmable read-only memory (EEPROM), a compact disc-read-only memory (CD-ROM) or other optical disc storage, optical disc storage, magnetic disk storage medium or other magnetic storage device, or any other medium that can be used to carry or store the desired program code in the form of instructions or data structures and can be accessed by a computer, but is not limited thereto; the memory may be integrated with the processor, or may exist independently and be coupled to the processor through an interface circuit of the electronic device, and this is not specifically limited in the embodiments of the present invention.

[0107] In addition, the technical effects of the electronic device can refer to the technical effects of the data transmission method described in the above method embodiment, and will not be repeated here.

[0108] The above embodiments can be implemented in whole or in part by software, hardware (such as circuits), firmware or any other combination. When implemented by software, the above embodiments can be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions or computer programs. When the computer instructions or computer programs are loaded or executed on a computer, the process or function described in the embodiment of the present invention is generated in whole or in part. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. The computer instructions can be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium. For example, the computer instructions can be transmitted from one website, computer, server or data center to another website, computer, server or data center by a wireless (such as infrared, wireless, microwave, etc.) method. The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device such as a server or data center that contains one or more available media sets. The available medium can be a magnetic medium (for example, a floppy disk, a hard disk, a tape), an optical medium (for example, a DVD), or a semiconductor medium. The semiconductor medium can be a solid-state hard disk.

[0109] It should be understood that the term "and / or" in this article is only a description of the association relationship of associated objects, indicating that there may be three relationships. For example, A and / or B can represent the existence of A alone, the existence of A and B at the same time, and the existence of B alone, where A and B can be singular or plural. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship, but it may also indicate an "and / or" relationship. Please refer to the context for specific understanding.

[0110] It should be understood that in the embodiments of the present invention, 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 invention.

[0111] The embodiments described above are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be included in the protection scope of the present invention.

Claims

1. A control method for an embedded oven system, characterized in that: The following steps are included: S101: Acquire a set working time, the set working time is the working time that the oven needs to complete, when the oven starts working, acquire an initial first parameter based on a first temperature sensor, the initial first parameter is the initial temperature in the baking cavity when the oven starts working, and acquire an initial second parameter based on a second temperature sensor, the initial second parameter is the initial temperature of the first heating module when the oven starts working; S102: acquiring an initial heating parameter based on the first heating module, the initial heating parameter being the initial heating power of the first heating module when the oven is started, performing heating pre-adjustment based on the initial heating parameter, the initial first parameter and the initial second parameter, acquiring an adjusted heating parameter, the adjusted heating parameter being the heating power of the first heating module after the heating pre-adjustment, and inputting the adjusted heating parameter into the second heating module; S103: During the operation of the oven, a real-time first parameter is obtained based on the first temperature sensor, the real-time first parameter being the real-time temperature of the baking chamber when the oven is in operation; a real-time second parameter is obtained based on the second temperature sensor, the real-time second parameter being the real-time temperature of the first heating module when the oven is in operation; and a real-time comparison parameter is obtained based on the real-time first parameter and the real-time second parameter, the real-time comparison parameter being calculated via the real-time first parameter and the real-time second parameter; S104: constructing an adaptive control model and a PID control model, and acquiring an adjustment comparison parameter based on the adaptive control model and the PID control model, wherein the adjustment comparison parameter is a parameter after the real-time comparison parameter is adjusted by the adaptive control model or the PID control model; Obtain heating overshoot, and determine the usage model based on the heating overshoot: If the heating overshoot is less than 10%, the PID control model is selected to be used, the real-time comparison parameter is imported into the PID control model, and the real-time comparison parameter is adjusted in real time based on the PID control model. The calculation formula is: Wherein, A is the first output parameter, B is the second output parameter, C is the third output parameter, and ω4 is the adjustment comparison parameter; If the heating overshoot is greater than or equal to 10%, the adaptive control model is selected to obtain the first output parameter, the second output parameter and the third output parameter based on the PID control model, the real-time comparison parameter, the first output parameter, the second output parameter and the third output parameter are imported into the adaptive control model, and the adjustment comparison parameter is obtained based on the adaptive control model; S105: acquiring a real-time heating parameter based on the adjustment comparison parameter and the adjustment heating parameter, wherein the real-time heating parameter is a heating power to which the second heating module needs to be adjusted, and importing the real-time heating parameter into the second heating module to adjust the real-time heating power of the second heating module; S106: If the oven working time does not reach the set working time, repeat S103, S104 and S105. If the oven working time reaches the set working time, the oven stops working.

2. The control method of an embedded oven system according to claim 1, characterized in that: Importing the real-time comparison parameter, the first output parameter, the second output parameter, and the third output parameter into the adaptive control model, and acquiring the adjustment comparison parameter based on the adaptive control model, comprises: The adaptive control model adjusts the first output parameter, the second output parameter and the third output parameter, and the calculation formula is: In the formula, and are the first output parameter, the second output parameter and the third output parameter after adjustment, A, B, C are the first output parameter, the second output parameter and the third output parameter, respectively, and ω3 is the real-time comparison parameter; The adjustment comparison parameter is obtained based on the adjusted first output parameter, the second output parameter and the third output parameter, and the calculation formula is: Wherein, ω4 is the adjustment comparison parameter.

3. The control method of an embedded oven system according to claim 1, characterized in that: Get heating overshoot, including: A maximum parameter is obtained, where the maximum parameter is a preset maximum heating temperature of the oven, a maximum comparison parameter is obtained based on the maximum parameter and the real-time second parameter, and the heating overshoot is obtained based on the maximum comparison parameter and the real-time comparison parameter, and the calculation formula is: In the formula, ω2 is the maximum comparison parameter, ω3 is the real-time comparison parameter, and K1 is a constant.

4. The control method of an embedded oven system according to claim 1, characterized in that: Performing heating pre-adjustment based on the initial first parameter and the initial second parameter, and obtaining an adjustment heating parameter after the heating pre-adjustment is completed, including: An initial comparison parameter is obtained based on the initial first parameter and the initial second parameter, and the adjustment heating parameter is obtained based on the initial comparison parameter and the initial heating parameter. The calculation formula of the adjustment heating parameter is: In the formula, is the initial heating parameter, is the heating parameter for adjustment, ω1 is the initial comparison parameter, and K2 is the amplification factor.

5. The control method of the embedded oven system according to claim 4, characterized in that: An initial comparison parameter is obtained based on the initial first parameter and the initial second parameter, and the calculation formula of the initial comparison parameter is: Among them, o1 is the initial first parameter, and o2 is the initial second parameter.

6. A control device for an embedded oven system, applied to a control method for an embedded oven system according to any one of claims 1 to 5, characterized in that: include: A clock module, the clock module is used to obtain a set working time, the set working time is the working time that the oven needs to complete, and the working time is timed by the clock module. When the set working time is reached, the oven stops working; A judgment module, used to judge and select a usage model according to heating overshoot; a first heating module, the first heating module is used to heat the baking cavity, and an initial heating parameter is obtained based on the first heating module, the initial heating parameter is an initial heating power of the first heating module when the oven is started; a second heating module, the second heating module being used for auxiliary heating and baking of the baking cavity; an acquisition module, wherein the acquisition module includes a first temperature sensor and a second temperature sensor, wherein the first temperature sensor is used to measure the temperature of an end of the baking chamber away from the first heating module, and an initial first parameter is acquired based on the first temperature sensor, wherein the initial first parameter is the initial temperature in the baking chamber when the oven is started, and a real-time first parameter is acquired based on the first temperature sensor, wherein the real-time first parameter is the real-time temperature of the baking chamber when the oven is in operation; The second temperature sensor is used to measure the temperature of the first heating module, and an initial second parameter is obtained based on the second temperature sensor, the initial second parameter is the initial temperature of the first heating module when the oven is started, and a real-time second parameter is obtained based on the temperature sensor, the real-time second parameter is the real-time temperature of the first heating module when the oven is in operation; The oven comprises the baking cavity, the first heating module and the second temperature sensor are arranged on one side of the inner wall of the baking cavity, the second heating module and the first temperature sensor are arranged on the other side corresponding to the inner wall of the baking cavity, and the first heating module and the second heating module are symmetrically distributed.

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