Food preservation device control method and apparatus, refrigerator, and storage medium

Abstract

The application provides a food preservation equipment control method and device, a refrigerator and a storage medium. The food preservation equipment comprises a freezing fan, a freezing chamber and a refrigeration chamber. A ventilation air duct is arranged between the freezing chamber and the refrigeration chamber. A target air valve is arranged in the ventilation air duct. The method comprises the following steps: if the refrigeration chamber reaches a refrigeration start temperature, the freezing fan is controlled to be turned on; and the target air valve is controlled to be opened, so that cold air enters the refrigeration chamber. The food preservation equipment control method provided by the application can open the target air valve of the ventilation air duct between the freezing chamber and the refrigeration chamber after the freezing fan is turned on, so that cold air can quickly enter the refrigeration chamber, and the refrigeration efficiency of the refrigeration chamber is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electrical appliances, in particular to a food preservation equipment control method and device, a refrigerator and a storage medium. BACKGROUND

[0002] The air-cooled refrigerator occupies a dominant position in the refrigerator market at present due to its superior refrigeration effect, power saving and non-frosting. The traditional air-cooled refrigerator realizes refrigeration of the whole refrigerator by blowing and circulating cold air in the air duct through a freezing fan. This method has relatively poor refrigeration effect and requires a long refrigeration time. SUMMARY

[0003] The present application provides a food preservation equipment control method, which can improve refrigeration efficiency.

[0004] In a first aspect, the present application provides a food preservation equipment control method, characterized in that the food preservation equipment comprises a freezing fan, a freezing compartment and a refrigeration compartment, a ventilation air duct is arranged between the freezing compartment and the refrigeration compartment, and a target air valve is arranged in the ventilation air duct. The method comprises the following steps:

[0005] If the refrigeration compartment reaches a refrigeration start-up temperature, the freezing fan is controlled to be turned on;

[0006] The target air valve is controlled to be turned on, so that cold air enters the refrigeration compartment.

[0007] In some embodiments of the present application, before the refrigeration compartment reaches the refrigeration start-up temperature, the method further comprises the following steps:

[0008] The current temperature of the refrigeration compartment is monitored;

[0009] If the current temperature is greater than or equal to the refrigeration start-up temperature of the refrigeration compartment, it is determined that the refrigeration compartment reaches the refrigeration start-up temperature;

[0010] If the current temperature is less than the refrigeration start-up temperature of the refrigeration compartment, it is determined that the refrigeration compartment does not reach the refrigeration start-up temperature.

[0011] In some embodiments of the present application, the food preservation equipment further comprises an air volume detection sensor, and the step of controlling the target air valve to be turned on comprises the following steps:

[0012] A first target air volume collected by the air volume detection sensor is acquired;

[0013] According to the first target air volume, an opening and closing angle of the target air valve is determined;

[0014] According to the opening and closing angle, the target air valve is controlled to be turned on.

[0015] In some embodiments of the present application, after the target air valve is controlled to open so that cold air enters the refrigeration compartment, the method further comprises:

[0016] If the refrigeration compartment reaches a refrigeration shutdown temperature, the target air valve is closed.

[0017] In some embodiments of the present application, the food preservation device further comprises an air volume detection sensor, and after the target air valve is closed, the method further comprises:

[0018] Monitoring the current temperature of the refrigeration compartment and determining whether the temperature of the refrigeration compartment rises based on the current temperature;

[0019] If the temperature of the refrigeration compartment rises, a second target air volume collected by the air volume detection sensor is obtained;

[0020] According to the second target air volume, the target air valve is controlled to open so that cold air flows between the freezing compartment and the refrigeration compartment.

[0021] In some embodiments of the present application, the food preservation device further comprises a compressor, and after the target air valve is closed, the method further comprises:

[0022] Obtaining the working state of the compressor;

[0023] If the working state of the compressor is a closed state, the freezing fan is controlled to be closed.

[0024] In some embodiments of the present application, after the working state of the compressor is controlled to be closed, the method further comprises:

[0025] Monitoring whether the freezing compartment needs to be refrigerated;

[0026] If the freezing compartment needs to be refrigerated, the compressor is controlled to be turned on.

[0027] In a second aspect, the present application also provides a food preservation device control device, the food preservation device comprising a freezing fan, a freezing compartment and a refrigeration compartment, the freezing compartment and the refrigeration compartment being provided with a ventilation air duct, the ventilation air duct being provided with a target air valve, the device comprising:

[0028] A control module for controlling the freezing fan to open if the refrigeration compartment reaches a refrigeration startup temperature;

[0029] The control module is also used to control the target air valve to open so that cold air enters the refrigeration compartment.

[0030] In a third aspect, the present application provides a refrigerator comprising a processor, a memory, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the steps of any of the food preservation device control methods.

[0031] In a fourth aspect, the present application provides a computer readable storage medium, wherein the computer readable storage medium stores a computer program, and the computer program is executed by a processor to implement the steps of any of the food preservation device control methods.

[0032] The food preservation device control method provided by the present application can open the target air valve of the ventilation air duct between the freezing compartment and the refrigerating compartment after the freezing fan is opened, so that cold air can quickly enter the refrigerating compartment, and the cooling efficiency of the refrigerating compartment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0033] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0034] Figure 1 is a scene schematic diagram of the food preservation device control system provided in the embodiments of the present application;

[0035] Figure 2 is a flowchart of an embodiment of the food preservation device control method in the embodiments of the present application;

[0036] Figure 3 is a functional module schematic diagram of the food preservation device control device in the embodiments of the present application;

[0037] Figure 4 is a structural schematic diagram of the refrigerator in the embodiments of the present application. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0039] In the description of the present application, it needs to be understood that the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first", "second" can be explicitly or implicitly included one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0040] In the present application, the word "exemplary" is used to mean "serving as an example, instance, or illustration". Any implementation described as "exemplary" in the present application is not necessarily to be construed as preferred or advantageous over other implementations. At the same time, it can be understood that in the specific embodiments of the present application, the data related to user information, user data, etc. When the above embodiments of the present application are applied to specific products or technologies, the user's permission or consent needs to be obtained, and the collection, use and processing of related data need to comply with relevant laws, regulations and standards of the country and region.

[0041] In order for any person skilled in the art to be able to implement and use the present application, the following description is given. In the following description, details are listed for the purpose of explanation. It should be understood that those skilled in the art can realize the present application without using these specific details. In other examples, well-known structures and processes will not be described in detail to avoid unnecessary details making the description of the present application obscure. Therefore, the present application is not intended to be limited to the embodiments shown, but is consistent with the broadest scope consistent with the principles and characteristics disclosed in the present application.

[0042] The present application provides a food preservation equipment control method, device, refrigerator and storage medium, which are described in detail below.

[0043] Please refer to Figure 1 , Figure 1 The scene schematic diagram of the food preservation equipment control system provided by the embodiments of the present application can include a refrigerator 100. As Figure 1 The refrigerator 100 in the refrigerator 100 can obtain the control logic related to the refrigerator 100 to execute the food preservation equipment control method in the present application.

[0044] In the embodiments of the present application, the refrigerator 100 can include but is not limited to a double-door refrigerator, a single-door refrigerator, a refrigerator, etc.

[0045] It should be noted that Figure 1The scene schematic diagram of the food preservation equipment control system shown is only an example, the food preservation equipment control system and the scene described in the embodiments of the present application are used to more clearly illustrate the technical solutions of the embodiments of the present application, and do not constitute a limitation on the technical solutions provided by the embodiments of the present application. Those skilled in the art can know that, with the evolution of the food preservation equipment control system and the appearance of new business scenes, the technical solutions provided by the embodiments of the present application are also applicable to similar technical problems.

[0046] As shown in Figure 2 Figure 2 This is an embodiment flow schematic diagram of the food preservation equipment control method in the embodiments of the present application. The food preservation equipment includes a freezing fan, a freezing compartment and a refrigeration compartment. A ventilation air duct is arranged between the freezing compartment and the refrigeration compartment, and a target air valve is arranged in the ventilation air duct. The method specifically includes the following steps 201-202.

[0047] 201. If the refrigeration compartment reaches a refrigeration start-up temperature, control the freezing fan to open.

[0048] In the embodiments of the present application, the refrigeration start-up temperature represents the case that the refrigeration compartment needs to be refrigerated. The refrigeration start-up temperature can be confirmed according to the user's setting or the manufacturer's setting, for example, 8 degrees, 10 degrees, etc. In the embodiments of the present application, since the refrigeration compartment and the freezing compartment are connected through the ventilation air duct, if the freezing fan is opened to blow air to the freezing compartment, the cold air of the freezing compartment will enter the refrigeration compartment through the air duct, thereby cooling the refrigeration compartment. The temperature of the freezing compartment is much lower than that of the refrigeration compartment, so blowing the cold air of the freezing compartment into the refrigeration compartment can cool the refrigeration compartment, and in some cases, the compressor does not need to be started. For example, when the temperature of the freezing compartment is much lower than the freezing start-up temperature, blowing the cold air of the freezing compartment into the refrigeration compartment will not cause the temperature of the freezing compartment to rise too fast, and the compressor does not need to be started at this time. Therefore, the refrigeration compartment can be cooled without starting the compressor, and the energy saving requirement can also be met. Or, even if the freezing compartment blows cold air into the refrigeration compartment, even if the temperature of the freezing compartment reaches the freezing start-up temperature, the compressor is started to work to refrigerate, which can also ensure the refrigeration effect of the freezing compartment. As can be seen, if the refrigeration compartment reaches the refrigeration start-up temperature, the freezing fan can be controlled to open without considering whether the compressor is working.

[0049] 202. Control the target air valve to open, so that cold air enters the refrigeration compartment.

[0050] ​Because the refrigeration temperature of the freezing compartment is different from that of the refrigerating compartment, if the ventilation duct connecting the freezing compartment and the refrigerating compartment is always in an open state, the temperature of the freezing compartment and the refrigerating compartment tends to be the same due to air flow. Therefore, a target air valve needs to be arranged in the ventilation duct. When the target air valve is closed, the air between the freezing compartment and the refrigerating compartment can be physically isolated to prevent the temperature from tending to be the same.

[0051] Based on the above description, when the refrigerating compartment needs to be refrigerated and the freezing fan is turned on, the target air valve can be opened to allow the cold air in the freezing compartment to enter the refrigerating compartment.

[0052] The food preservation equipment control method provided in the present application can open the target air valve of the ventilation duct between the freezing compartment and the refrigerating compartment after the freezing fan is turned on, so that cold air can quickly enter the refrigerating compartment, and the refrigerating efficiency of the refrigerating compartment is improved.

[0053] To better implement the embodiments of the present application, in an embodiment of the present application, if the refrigerating compartment reaches the refrigerating start temperature, the method further comprises:

[0054] monitoring the current temperature of the refrigerating compartment; if the current temperature is greater than or equal to the refrigerating start temperature of the refrigerating compartment, it is determined that the refrigerating compartment reaches the refrigerating start temperature; if the current temperature is less than the refrigerating start temperature of the refrigerating compartment, it is determined that the refrigerating compartment does not reach the refrigerating start temperature.

[0055] The above embodiment provides a scheme that needs to turn on the freezing fan only when the temperature of the refrigerating compartment reaches the refrigerating start temperature. Whether the refrigerating compartment reaches the refrigerating start temperature can be determined by temperature comparison. For example, if the current temperature of the refrigerating compartment is greater than or equal to the refrigerating start temperature, it is determined that the refrigerating compartment reaches the refrigerating start temperature; if the current temperature of the refrigerating compartment is less than the refrigerating start temperature, it is determined that the refrigerating compartment does not reach the refrigerating start temperature. The refrigerating start temperature can be set according to the user or the manufacturer, and the specific embodiments of the present application are not limited thereto.

[0056] To better implement the embodiments of the present application, in an embodiment of the present application, the food preservation equipment further comprises an air volume detection sensor, and the target air valve is controlled to be opened, comprising:

[0057] acquiring a first target air volume collected by the air volume detection sensor; determining an opening and closing angle of the target air valve according to the first target air volume; and controlling the target air valve to be opened according to the opening and closing angle.

[0058] To improve the refrigeration accuracy of the refrigerating compartment, the present application further provides a scheme for controlling the opening and closing angle of the target air valve when the target air valve is opened.

[0059] According to the description in the embodiments of the present application, when the refrigeration compartment is refrigerated, the refrigeration can be performed by opening the target air valve. Therefore, the refrigeration effect depends on the amount of cold air entering the refrigeration compartment. Therefore, in the embodiments of the present application, the opening angle of the target air valve can be controlled to control the air volume entering the refrigeration compartment.

[0060] Based on this, in the embodiments of the present application, the air volume detection sensor can be arranged in the ventilation air duct to obtain the current air volume in the ventilation air duct.

[0061] In addition, in the embodiments of the present application, determining the opening angle of the target air valve according to the first target air volume can include: if the first target air volume is larger, the opening angle of the target air valve can be appropriately reduced; and if the first target air volume is smaller, the opening angle of the target air valve can be appropriately increased, so that the temperature of the refrigeration compartment can be stably controlled.

[0062] Alternatively, determining the opening angle of the target air valve according to the first target air volume can also include: determining the opening angle of the target air valve according to the first target air volume and the current freezing temperature of the freezing compartment. The specific reason is that the air in the air duct comes from the freezing compartment, and the reason for the temperature drop of the refrigeration compartment is that the air in the freezing compartment enters. Therefore, if the air temperature of the freezing compartment is lower and the opening angle of the target air valve is larger, the temperature drop rate of the refrigeration compartment is higher. Conversely, the temperature drop rate of the refrigeration compartment is lower. Therefore, if the temperature drop rate of the refrigeration compartment is to be controlled, the freezing temperature of the freezing compartment can be further considered. At this time, a first target volume and a mapping relationship between the current freezing temperature and the opening angle can be set in advance, so that the opening angle of the air valve can be determined according to the current freezing temperature and the first target air volume. The specific mapping relationship is not limited in the embodiments of the present application.

[0063] In order to better realize the embodiments of the present application, in an embodiment of the present application, the target air valve is controlled to be opened, so that after the cold air enters the refrigeration compartment, the method further comprises:

[0064] If the refrigeration compartment reaches the refrigeration stop temperature, the target air valve is closed.

[0065] According to the above embodiments, if the refrigeration compartment reaches the refrigeration start temperature, it proves that the refrigeration compartment needs to be cooled, at this time the target air valve is opened, so that the cold air of the freezing compartment enters the refrigeration compartment. Conversely, if the temperature of the refrigeration compartment decreases and reaches the refrigeration stop temperature, it proves that the refrigeration compartment does not need to be cooled, at this time the target air valve is closed, so that the cold air of the freezing compartment can be prevented from continuing to enter the refrigeration compartment.

[0066] To better realize the embodiments of the present application, in one embodiment of the present application, the food preservation device further comprises a wind volume detection sensor, and after the target air valve is closed, the method further comprises:

[0067] monitoring a current temperature of the refrigeration compartment and determining whether the temperature of the refrigeration compartment rises based on the current temperature; if the temperature of the refrigeration compartment rises, acquiring a second target air volume collected by the wind volume detection sensor; and controlling the target air valve to open according to the second target air volume, so that cold air flows between the freezing compartment and the refrigeration compartment.

[0068] The above embodiment provides a scheme in which when the temperature of the refrigeration compartment reaches the refrigeration start temperature, the freezing fan and the target air valve are started, so as to reduce the temperature of the refrigeration compartment.

[0069] However, in some cases, if the temperature of the refrigeration compartment drops too quickly, if the refrigeration process is selected only when the temperature of the refrigeration compartment reaches the refrigeration start temperature, due to the time delay in the refrigeration process, the temperature of the refrigeration compartment may exceed the refrigeration start temperature. Therefore, in order to avoid the temperature being too high, the refrigeration process can be started in advance.

[0070] Therefore, in the embodiments of the present application, if it is detected that the temperature of the refrigeration compartment rises, whether the second target air volume exists in the ventilation air duct can be detected, and if the second target air volume exists, it can be proved that the freezing fan is working at this time. At this time, the target air valve can be appropriately opened by a certain angle, so that cold air enters the refrigeration compartment to prevent the temperature from rising. However, in the current situation, the compressor is in the state of being started. According to the calculation formula of the power consumption, it can be inferred that if the compressor needs to be repeatedly started for the refrigeration compartment to be cooled in a refrigeration cycle, the power consumption will increase. Therefore, this method can also save a certain amount of power.

[0071] To better realize the embodiments of the present application, in one embodiment of the present application, the food preservation device further comprises a compressor, and after the target air valve is closed, the method further comprises:

[0072] acquiring a working state of the compressor; and if the working state of the compressor is a closed state, controlling the freezing fan to be closed.

[0073] According to the above description, if the ventilation air duct is always open, the temperature between the freezing compartment and the refrigeration compartment will tend to be the same. The freezing compartment is cooled by the working of the compressor. Therefore, when the compressor is not working, the freezing compartment temporarily loses the effect of temperature drop, so when the compressor is closed, the target air valve can be controlled to be closed, thereby achieving the effect of separating the freezing compartment and the refrigeration compartment. With the closing of the target air valve, the freezing fan is started, which will only increase the additional energy consumption unnecessarily. At this time, the freezing fan is closed, which can reduce the power consumption.

[0074] In order to better implement the embodiments of the present application, in one embodiment of the present application, if the working state of the compressor is the closed state, after the control of the freezing fan is closed, further comprising:

[0075] Monitoring whether the freezing compartment needs refrigeration; if the freezing compartment needs refrigeration, the compressor is turned on.

[0076] In the embodiments of the present application, the start condition of the compressor can be determined based on whether the freezing compartment needs refrigeration. When the temperature of the freezing compartment reaches the freezing start temperature, it proves that the freezing compartment needs refrigeration, otherwise the freezing compartment does not need refrigeration. When the freezing compartment needs refrigeration, the compressor is turned on.

[0077] In addition, in any embodiment of the present application, one end of the ventilation air duct connected with the cold meal compartment can be arranged at the top of the refrigeration compartment, so that after the cold air enters the refrigeration compartment, due to the characteristics of the high weight of the cold air, the cold air can spread from top to bottom in the refrigeration compartment, and the refrigeration effect is better.

[0078] At the same time, the embodiments of the present application also provide a control logic table, please see Table 1.

[0079]

[0080] Table 1

[0081] In order to better implement the food preservation equipment control method in the embodiments of the present application, on the basis of the food preservation equipment control method, the embodiments of the present application also provide a food preservation equipment control device. The food preservation equipment includes a freezing fan, a freezing compartment and a refrigeration compartment, a ventilation air duct is arranged between the freezing compartment and the refrigeration compartment, and a target air valve is arranged in the ventilation air duct, as shown in Figure 3 The device 300 includes:

[0082] The control module 301 is used to control the freezing fan to be opened if the refrigeration compartment reaches the refrigeration start temperature.

[0083] The control module 301 is further used to control the target air valve to be opened, so that the cold air enters the refrigeration compartment.

[0084] The food preservation equipment control device provided by the present application can control the control module 301 to open the target air valve of the ventilation air duct between the freezing compartment and the refrigeration compartment after the freezing fan is opened, so that the cold air can quickly enter the refrigeration compartment, and the cooling efficiency of the refrigeration compartment is improved.

[0085] In some embodiments of the present application, the control module 301 is specifically used for:

[0086] Monitoring the current temperature of the refrigeration compartment;

[0087] If the current temperature is greater than or equal to the refrigeration start temperature of the refrigeration compartment, it is determined that the refrigeration compartment reaches the refrigeration start temperature.

[0088] If the current temperature is less than the refrigeration start temperature of the refrigeration compartment, it is determined that the refrigeration compartment does not reach the refrigeration start temperature.

[0089] In some embodiments of the present application, the control module 301 is specifically further configured to:

[0090] Obtain a first target air volume collected by the air volume detection sensor;

[0091] According to the first target air volume, determine the opening angle of the target air valve;

[0092] According to the opening angle, control the target air valve to open.

[0093] In some embodiments of the present application, the control module 301 is specifically further configured to:

[0094] If the refrigeration compartment reaches the refrigeration stop temperature, close the target air valve.

[0095] In some embodiments of the present application, the control module 301 is specifically further configured to:

[0096] Monitor the current temperature of the refrigeration compartment, and determine whether the temperature of the refrigeration compartment rises based on the current temperature;

[0097] If the temperature of the refrigeration compartment rises, obtain a second target air volume collected by the air volume detection sensor;

[0098] According to the second target air volume, control the target air valve to open, so that the cold air flows between the freezing compartment and the refrigeration compartment.

[0099] In some embodiments of the present application, the control module 301 is specifically further configured to:

[0100] Obtain the working state of the compressor;

[0101] If the working state of the compressor is a closed state, control the freezing fan to close.

[0102] In some embodiments of the present application, the control module 301 is specifically further configured to:

[0103] Monitor whether the freezing compartment needs refrigeration;

[0104] If the freezing compartment needs refrigeration, control the compressor to start.

[0105] The refrigerator provided in the embodiments of the present application can be integrated with any of the food preservation device control methods provided in the embodiments of the present application, as shown in FIG. 1, which shows a structural schematic diagram of a refrigerator related to the embodiments of the present application, in particular: Figure 4

[0106] The refrigerator can include a processor 401 with one or more processing cores, a memory 402 with one or more computer readable storage media, a power supply 403, an input unit 404, and the like. Those skilled in the art can understand that the refrigerator structure shown in FIG. 1 does not constitute a limitation on the refrigerator, and can include more or fewer components than those shown in the figure, or combine certain components, or different component arrangements. Among them: Figure 4

[0107] The processor 401 is the control center of the refrigerator, connects various parts of the refrigerator through various interfaces and lines, executes software programs and / or modules stored in the memory 402 and data stored in the memory 402, and processes data to perform various functions of the refrigerator, thereby overall monitoring the refrigerator. Optionally, the processor 401 can include one or more processing cores; the processor 401 can be a central processing unit (CPU), and can also be other general-purpose processors, digital signal processors (DSPs), application-specific integrated circuits (ASICs), field-programmable gate arrays (FPGAs) or other programmable logic devices, discrete gates or transistor logic components, discrete hardware components, etc. The general-purpose processor can be a microprocessor or the processor can also be any conventional processor or the like, and preferably, the processor 401 can integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, and application programs, and the modem processor mainly processes wireless communication. It can be understood that the above-mentioned modem processor can also not be integrated into the processor 401.

[0108] ​​The memory 402 can be used to store software programs and modules, and the processor 401 can execute various function applications and data processing by running the software programs and modules stored in the memory 402. The memory 402 can mainly include a program storage area and a data storage area, wherein the program storage area can store an operating system, application programs required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; and the data storage area can store data created according to the use of the refrigerator, etc. In addition, the memory 402 can include a high-speed random access memory, and can also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state memory device. Accordingly, the memory 402 can also include a memory controller to provide the processor 401 with access to the memory 402.

[0109] The refrigerator also includes a power supply 403 for supplying power to various components. Preferably, the power supply 403 can be logically connected to the processor 401 through a power management system, so as to realize functions of managing charging, discharging, and power consumption management, etc. through the power management system. The power supply 403 can also include one or more than one direct current or alternating current power supply, a recharging system, a power failure detection circuit, a power converter or inverter, a power state indicator, and the like.

[0110] The refrigerator can also include an input unit 404, which can be used to receive inputted digital or character information, and to generate keyboard, mouse, joystick, optical or trackball signal inputs related to user settings and function controls.

[0111] Although not shown, the refrigerator can also include a display unit, etc., which will not be described here. In particular, in the present embodiment, the processor 401 in the refrigerator can load executable files corresponding to the processes of one or more than one application program into the memory 402 according to the following instructions, and run the application programs stored in the memory 402 by the processor 401, so as to realize various functions, such as:

[0112] If the refrigeration compartment reaches the refrigeration start temperature, the control of the freezing fan is opened;

[0113] The control of the target air valve is opened, so that cold air enters the refrigeration compartment.

[0114] Those skilled in the art can understand that all or part of the steps in the various methods of the above embodiments can be completed by instructions, or by related hardware controlled by the instructions, which can be stored in a computer readable storage medium and loaded and executed by a processor.

[0115] To this end, the embodiment of the present application provides a computer readable storage medium, which can include a read only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, etc. A computer program is stored on the storage medium, and the computer program is loaded by a processor to execute the steps in any of the food preservation device control methods provided by the embodiment of the present application. For example, the computer program loaded by the processor can execute the following steps:

[0116] If the refrigeration compartment reaches the refrigeration start temperature, the control controls the freezing fan to be turned on;

[0117] The control controls the target air valve to be opened, so that cold air enters the refrigeration compartment.

[0118] In the above embodiments, the description of each embodiment has its own focus, and the parts not described in detail in a certain embodiment can be referred to the detailed description of other embodiments in the foregoing, which will not be described here.

[0119] In the implementation, each of the above units or structures can be implemented as an independent entity, or can be combined as the same or several entities, and the specific implementation of each of the above units or structures can be referred to the foregoing method embodiments, which will not be described here.

[0120] The specific implementation of each of the above operations can be referred to the foregoing embodiments, which will not be described here.

[0121] The above describes in detail the food preservation device control method and device provided by the embodiment of the present application, and the principle and implementation mode of the present application are described by applying specific examples; the above embodiment is only used to help understand the method and core idea of the present application; meanwhile, according to the idea of the present application, the specific implementation mode and application range will be changed by the person skilled in the art, and the above description should not be understood as the limitation of the present application.

Claims

1. A control method for food preservation equipment, characterized in that, The food preservation equipment includes a refrigeration fan, a freezing compartment, and a refrigeration compartment. A ventilation duct is provided between the freezing compartment and the refrigeration compartment. A target air valve is installed in the ventilation duct. The food preservation equipment also includes an airflow detection sensor installed in the ventilation duct. The method includes: If the cold storage compartment reaches the cold storage start-up temperature, control the refrigeration fan to turn on; Control the target air valve to open, allowing cold air to enter the cold storage compartment; If the cold storage compartment reaches the cold storage shutdown temperature, close the target air valve; Monitor the current temperature of the cold storage compartment and determine whether the temperature of the cold storage compartment has risen based on the current temperature; If the temperature of the cold storage compartment rises, the second target air volume collected by the air volume detection sensor is obtained; Based on the second target air volume, the target air valve is controlled to open, allowing cold air to circulate between the freezer compartment and the refrigerator compartment.

2. The food preservation equipment control method according to claim 1, characterized in that, If the cold storage compartment reaches the refrigeration start-up temperature, the method further includes: Monitor the current temperature of the cold storage compartment; If the current temperature is greater than or equal to the refrigeration start-up temperature of the refrigeration room, then it is determined that the refrigeration room has reached the refrigeration start-up temperature; If the current temperature is lower than the refrigeration start-up temperature of the refrigeration room, then it is determined that the refrigeration room has not reached the refrigeration start-up temperature.

3. The food preservation equipment control method according to claim 1, characterized in that, The control of opening the target air valve includes: The first target air volume is acquired by the air volume detection sensor; Based on the first target air volume, determine the opening and closing angle of the target air valve; The target air valve is controlled to open according to the opening angle.

4. The food preservation equipment control method according to claim 1, characterized in that, The food preservation equipment also includes a compressor, and after the target air valve is closed, the following is included: Obtain the operating status of the compressor; If the compressor is in the off state, control the refrigeration fan to turn off.

5. The food preservation equipment control method according to claim 4, characterized in that, If the compressor is in a closed state, after controlling the refrigeration fan to shut down, the method further includes: Monitor whether the freezer compartment needs refrigeration; If the freezer compartment needs cooling, control the compressor to start.

6. A control device for food preservation equipment, characterized in that, The food preservation equipment includes a refrigeration fan, a freezing compartment, and a refrigeration compartment. A ventilation duct is provided between the freezing compartment and the refrigeration compartment. A target air valve is installed in the ventilation duct. The food preservation equipment also includes an airflow detection sensor installed in the ventilation duct. The device includes: The control module is used to control the refrigeration fan to turn on if the refrigeration compartment reaches the refrigeration start-up temperature; The control module is also used to control the target air valve to open, so that cold air enters the cold storage compartment; If the cold storage compartment reaches the cold storage shutdown temperature, close the target air valve; Monitor the current temperature of the cold storage compartment and determine whether the temperature of the cold storage compartment has risen based on the current temperature; If the temperature of the cold storage compartment rises, the second target air volume collected by the air volume detection sensor is obtained; Based on the second target air volume, the target air valve is controlled to open, allowing cold air to circulate between the freezer compartment and the refrigerator compartment.

7. A refrigerator, characterized in that, The refrigerator includes a processor, a memory, and a computer program stored in the memory and executable on the processor, the processor executing the computer program to implement the steps of the food preservation equipment control method according to any one of claims 1 to 5.

8. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores a computer program that is executed by a processor to implement the steps of the food preservation equipment control method according to any one of claims 1 to 5.

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