Storage equipment control method, control device and storage equipment

By adaptively adjusting the compressor frequency and duty cycle of the storage device, the problem of poor humidity control when the ambient temperature changes is solved, achieving higher humidity control accuracy and intelligent performance.

CN120819954APending Publication Date: 2025-10-21QINGDAO HAIER SPECIAL ICEBOX +1
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Patent Information

Application Number
CN202410444740.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-04-12
Publication Date
2025-10-21

AI Technical Summary

Technical Problem

When the ambient temperature changes significantly, storage devices require frequent adjustments to the humidity sensor and compressor parameters, which is cumbersome and results in poor humidity control.

Method used

By acquiring humidity information of the target room and the compressor's duty cycle, the compressor's operating frequency and duty cycle are adaptively adjusted to maintain stable temperature and humidity in the target room and reduce the frequency of parameter adjustments.

Benefits of technology

It improves the humidity control accuracy and intelligent performance of storage equipment under different ambient temperatures, and simplifies the operation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a control method and device of storage equipment and the storage equipment, and belongs to the technical field of refrigeration. According to the control method of the storage equipment, the storage equipment comprises a compressor and a target chamber used for storing articles, and the method comprises the steps that first humidity information of the target chamber in the previous period and the first duty ratio of the compressor in the previous period are obtained; based on the first humidity information and the first duty ratio, the proposed working frequency and the proposed duty ratio of the compressor in the current period are determined; wherein the difference degree between the temperature of the target chamber in the previous period and the temperature of the target chamber after the compressor works for one period at the set working frequency and the set duty ratio is smaller than the target difference; and the compressor is controlled to work based on the set working frequency and the set duty ratio. According to the control method of the storage equipment provided by the invention, the self-adaptive performance and the intelligent performance of humidity control of the storage equipment can be improved, and the humidity control accuracy of the storage equipment at different working environment temperatures can be improved.
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Description

Technical Field

[0001] The present application relates to the field of refrigeration technology, and in particular to a control method, a control device, and a storage device. Background Art

[0002] At present, some storage equipment has both refrigeration and humidity control functions. In the absence of an external water source, storage equipment usually jointly controls the humidity and temperature in the room. Storage equipment with humidity control function usually sets corresponding humidity sensor parameters and compressor working parameters at the corresponding ambient temperature, so that the compressor uses different gear working parameters to work according to the ambient temperature of different gears. However, when the storage equipment works in an environment with large changes in ambient temperature, there are many ambient temperature gears, and the staff needs to input more humidity sensor parameters and compressor working parameters. The operation is more cumbersome and it is difficult to achieve a good humidity control effect within the working temperature range. Summary of the Invention

[0003] This application aims to solve at least one of the technical problems existing in the prior art. To this end, this application proposes a control method, control device, and storage device for a storage device, which can improve the adaptive and intelligent performance of the storage device's humidity control and increase the humidity control accuracy of the storage device under different operating ambient temperatures.

[0004] In a first aspect, the present application provides a method for controlling a storage device, wherein the storage device includes a compressor and a target compartment for storing items, the method comprising:

[0005] Acquiring first humidity information of the target compartment in a previous cycle and a first duty cycle of the compressor in the previous cycle;

[0006] determining, based on the first humidity information and the first duty cycle, a proposed operating frequency and a proposed duty cycle of the compressor in a current cycle; wherein a difference between a temperature of the target compartment in a previous cycle and a temperature of the target compartment after the compressor operates for one cycle at the proposed operating frequency and the proposed duty cycle is less than a target difference;

[0007] The operation of the compressor is controlled based on the proposed operating frequency and the proposed duty cycle.

[0008] According to the control method of the storage device provided in the embodiment of the present application, by utilizing the above-mentioned control method of the storage device, the adaptive performance and intelligent performance of the humidity control of the storage device can be improved, and the humidity control accuracy of the storage device under different working environment temperatures can be improved.

[0009] According to one embodiment of the present application, the first humidity information includes a plurality of first humidity values ​​in the previous cycle; and determining the proposed operating frequency and the proposed duty cycle of the compressor in the current cycle based on the first humidity information and the first duty cycle includes:

[0010] determining an average humidity of the plurality of first humidity levels;

[0011] The proposed operating frequency and the proposed duty cycle of the compressor in a current cycle are determined based on a comparison result between the average humidity and the target humidity, and a comparison result between the first duty cycle and the target duty cycle.

[0012] According to one embodiment of the present application, determining the proposed operating frequency and the proposed duty cycle of the compressor in the current cycle based on the first humidity information and the first duty cycle includes:

[0013] When the average humidity is less than the first target humidity and the first duty cycle is greater than the first target duty cycle, the proposed operating frequency and the proposed duty cycle of the compressor in the current cycle are determined, wherein the proposed operating frequency is greater than the operating frequency of the compressor in the previous cycle, and the proposed duty cycle is less than the first duty cycle.

[0014] According to one embodiment of the present application, determining the proposed operating frequency and the proposed duty cycle of the compressor in the current cycle based on the first humidity information and the first duty cycle includes:

[0015] When the average humidity is greater than the second target humidity and the first duty cycle is less than the second target duty cycle, the proposed operating frequency and the proposed duty cycle of the compressor in the current cycle are determined, wherein the proposed operating frequency is less than the operating frequency of the compressor in the previous cycle, and the proposed duty cycle is greater than the first duty cycle.

[0016] According to one embodiment of the present application, determining the proposed operating frequency and the proposed duty cycle of the compressor in the current cycle based on the first humidity information and the first duty cycle includes:

[0017] determining the planned operating frequency and the planned duty cycle of the compressor in a current cycle when the average humidity is less than a first target humidity and the first duty cycle is greater than a first target duty cycle;

[0018] determining the planned operating frequency and the planned duty cycle of the compressor in a current cycle when the average humidity is greater than a second target humidity and the first duty cycle is less than a second target duty cycle;

[0019] The first target duty cycle is smaller than the second target duty cycle.

[0020] According to one embodiment of the present application, the first target humidity and the second target humidity are determined based on the current humidity control gear, the humidity corresponding to the humidity control gear is a third humidity, and the difference m between the third humidity and the first target humidity satisfies: 8%≤m≤12%;

[0021] and / or,

[0022] A difference n between the second target humidity and the third humidity satisfies: 8%≤n≤12%.

[0023] In a second aspect, the present application provides a control device for a storage device, the device comprising:

[0024] An acquisition module, which acquires the first humidity information of the target compartment in the previous cycle and the first duty cycle of the compressor in the previous cycle;

[0025] a first control module, based on the first humidity information and the first duty cycle, determining a planned operating frequency and a planned duty cycle of the compressor in a current cycle; wherein a difference between a temperature of the target compartment in a previous cycle and a temperature of the target compartment after the compressor operates for one cycle at the planned operating frequency and the planned duty cycle is less than a target difference;

[0026] The second control module controls the operation of the compressor based on the proposed operating frequency and the proposed duty cycle.

[0027] According to the control device of the storage device provided in the embodiment of the present application, by adopting the control method of the storage device of any of the above embodiments, the adaptive performance and intelligent performance of the humidity control of the storage device can be improved, and the humidity control accuracy of the storage device under different working environment temperatures can be improved.

[0028] In a third aspect, the present application provides a storage device, comprising:

[0029] A control device as described in any of the above.

[0030] According to the storage device provided in the embodiment of the present application, by adopting the control device of the storage device of any of the above embodiments, the adaptive performance and intelligent performance of the humidity control of the storage device can be improved, and the humidity control accuracy of the storage device under different working environment temperatures can be improved.

[0031] In a fourth aspect, the present application provides a non-transitory computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the control method for the storage device as described in the first aspect above.

[0032] In a fifth aspect, the present application provides a chip, which includes a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the control method of the storage device as described in the first aspect.

[0033] In a sixth aspect, the present application provides a computer program product, comprising a computer program, which, when executed by a processor, implements the control method for the storage device as described in the first aspect above.

[0034] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become obvious from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0036] Figure 1 1 is a flow chart of a method for controlling a storage device provided in an embodiment of the present application;

[0037] Figure 2 Schematic diagram of the working state of the compressor of the storage device provided in an embodiment of the present application and the humidity change of the target compartment of the storage device;

[0038] Figure 3 It is a structural diagram of the control device of the storage device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0039] The following will be combined with the accompanying drawings in the embodiments of this application to clearly describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this application.

[0040] The terms "first," "second," and the like in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than that illustrated or described herein, and that the objects distinguished by "first," "second," and the like are generally of the same type, and do not limit the number of objects; for example, the first object can be one or more. In addition, the term "and / or" in the specification and claims refers to at least one of the connected objects, and the character " / " generally indicates that the objects connected are in an "or" relationship.

[0041] Below, in combination with the accompanying drawings, the control method of the storage device, the control device of the storage device, the storage device, the electronic device and the readable storage medium provided in the embodiments of the present application are described in detail through specific embodiments and their application scenarios.

[0042] The control method of the storage device may be applied to a terminal, and may be specifically executed by hardware or software in the terminal.

[0043] The terminal includes, but is not limited to, a portable communication device such as a mobile phone or tablet computer having a touch-sensitive surface (e.g., a touch screen display and / or a touch pad). It should also be understood that, in some embodiments, the terminal may not be a portable communication device, but a desktop computer having a touch-sensitive surface (e.g., a touch screen display and / or a touch pad).

[0044] In the following embodiments, a terminal including a display and a touch-sensitive surface is described. However, it should be understood that the terminal may include one or more other physical user interface devices such as a physical keyboard, a mouse, and a joystick.

[0045] The control method for a storage device provided in an embodiment of the present application may be executed by an electronic device or a functional module or functional entity in the electronic device that can implement the control method for the storage device. The electronic devices mentioned in the embodiment of the present application include but are not limited to mobile phones, tablet computers, computers, cameras, and wearable devices. The control method for a storage device provided in an embodiment of the present application is described below using an electronic device as an example of the execution subject.

[0046] An embodiment of the present application provides a method for controlling a storage device, where the storage device includes a compressor and a target compartment for storing items.

[0047] Among them, the storage equipment in this embodiment can be understood as refrigeration storage equipment in a broad sense, including but not limited to refrigerators, freezers, display cabinets, beverage cabinets, wine cabinets, cold cabinets and refrigerated vending machines and other refrigeration storage equipment. The storage equipment has diverse structural forms and a wide range of applications.

[0048] The compressor is a variable frequency compressor, and the storage device may include one compartment or multiple compartments. For example, when the storage device is a refrigerator, the storage device includes multiple compartments; when the storage device is a small freezer, the storage device may include one compartment.

[0049] like Figure 1 As shown, the control method of the storage device includes: step 110, step 120 and step 130.

[0050] Step 110: Acquire first humidity information of the target compartment in the previous cycle and a first duty cycle of the compressor in the previous cycle.

[0051] The target compartment can be any compartment in the storage device. The storage device may further include a temperature sensor and a humidity sensor. Both the temperature sensor and the humidity sensor are installed in the target compartment. The temperature sensor is used to collect temperature information in the target compartment, and the humidity sensor is used to collect humidity information in the target compartment.

[0052] In the actual implementation process, Figure 1 As shown, when the temperature sensor detects that the temperature in the target room is higher than the target temperature, the compressor starts to run to lower the temperature in the target room; when the temperature sensor detects that the temperature in the target room is lower than the target temperature, the compressor stops and stops cooling the target room. This cycle is repeated to keep the target room at around the target temperature.

[0053] One cycle may include three temperature control cycles, wherein one startup and shutdown of the compressor constitutes one temperature control cycle, and one cycle may include three startups and three shutdowns of the compressor. Cycles of other durations may also be set.

[0054] Step 120: Determine a proposed operating frequency and a proposed duty cycle of the compressor in a current cycle based on the first humidity information and the first duty cycle; wherein a difference between a temperature of the target compartment in a previous cycle and a temperature of the target compartment after the compressor operates for one cycle at the proposed operating frequency and the proposed duty cycle is less than a target difference.

[0055] The humidity sensor collects the first humidity information of the target room in real time during the previous cycle, and the controller of the storage device obtains the on-time and off-time of the compressor during the previous cycle, and calculates the proportion of the compressor on-time in the previous cycle to the total time of a cycle from the on-time and off-time of the compressor, that is, obtains the duty cycle of the compressor.

[0056] The cooling capacity of the compressor in one cycle at the operating frequency and the first duty cycle in the previous cycle is substantially equal to the cooling capacity of the compressor in one cycle at the proposed operating frequency and the target duty cycle, so that the temperature of the target compartment in two adjacent cycles is substantially equal, that is, the temperature in the target compartment is maintained around the target temperature.

[0057] It should be noted that the ratio of the cooling capacity of the compressor working in one cycle at the operating frequency and the first duty cycle in the previous cycle to the cooling capacity of the compressor working in one cycle at the proposed operating frequency and the target duty cycle is between 95% and 105%, or the absolute value of the difference between the cooling capacity of the compressor working in one cycle at the operating frequency and the first duty cycle in the previous cycle and the cooling capacity of the compressor working in one cycle at the proposed operating frequency and the target duty cycle is less than the target value.

[0058] It is understood that during the cooling process of the storage device, the compressor is on and the evaporator temperature is low, causing water vapor in the target compartment to condense into ice on the evaporator of the storage device. When the compressor stops, the evaporator temperature rises, causing the condensed water vapor on the evaporator to melt, and the evaporator acts as a water storage device. At this time, the storage device's fan remains on, accelerating the evaporation of water on the evaporator to increase the humidity in the target compartment. The operating frequency of the compressor is proportional to the speed. When the operating frequency of the compressor increases, the speed of the compressor increases, and the cooling capacity increases. When the operating frequency of the compressor decreases, the speed of the compressor decreases, and the cooling capacity decreases. Therefore, the planned operating frequency and planned duty cycle of the compressor in the next cycle can be determined based on the first humidity information and the first duty cycle of the target compartment in the previous cycle. This ensures that the compressor, when operating in the next cycle, can maintain the temperature of the target compartment around the target temperature while increasing or decreasing the downtime to increase or decrease the humidity in the target compartment.

[0059] Step 130: Control the operation of the compressor based on the planned operating frequency and the planned duty cycle.

[0060] After the proposed operating frequency and the proposed duty cycle are determined, the compressor is controlled to operate according to the proposed operating frequency and the proposed duty cycle.

[0061] By utilizing the control method for the storage device, within the operating ambient temperature range, the operating frequency and duty cycle of the compressor in the next cycle can be automatically adjusted based on the first humidity information and the first duty cycle in the target compartment in the previous cycle. This eliminates the need to set different compressor operating parameters and humidity sensor parameters for different temperature ranges, thereby achieving humidity regulation in the target compartment. Furthermore, when performing humidity regulation, the temperature difference between the target compartment in the previous cycle and the current cycle is minimized.

[0062] According to the control method of the storage device provided in the embodiment of the present application, by utilizing the above-mentioned control method of the storage device, the adaptive performance and intelligent performance of the humidity control of the storage device can be improved, and the humidity control accuracy of the storage device under different working environment temperatures can be improved.

[0063] In some embodiments, the first humidity information includes a plurality of first humidity levels in a previous cycle. Step 120, based on the first humidity information and the first duty cycle, determines a proposed operating frequency and a proposed duty cycle of the compressor in a current cycle, including:

[0064] determining an average humidity of the plurality of first humidity levels;

[0065] Based on the comparison result between the average humidity and the target humidity, and the comparison result between the first duty cycle and the target duty cycle, a proposed operating frequency and a proposed duty cycle of the compressor in the current cycle are determined.

[0066] The humidity sensor obtains the first humidity information of the target room once at an interval of a period of time in the previous cycle. That is, the humidity sensor needs to obtain the first humidity information of the target room multiple times in the previous cycle, thereby obtaining multiple first humidities. For example, the humidity sensor obtains the first humidity information of the target room once at an interval of 0.02 seconds in the previous cycle.

[0067] Since the first humidity obtained by the humidity sensor each time may be different, determining the average humidity of multiple first humidity values ​​and comparing the average humidity with the target humidity can improve the accuracy of the comparison result.

[0068] During the actual implementation process, the average humidity is compared with the target humidity to determine whether the operating frequency and duty cycle of the compressor need to be adjusted. When it is determined that the operating frequency and duty cycle of the compressor need to be adjusted based on the comparison result of the average humidity and the target humidity, the operating frequency and duty cycle of the compressor can be increased or decreased based on the comparison result of the first duty cycle and the target duty cycle, thereby determining the planned operating frequency and planned duty cycle of the compressor.

[0069] By determining the proposed operating frequency and proposed duty cycle of the compressor in the current cycle based on the comparison result between the average humidity and the target humidity, and the comparison result between the first duty cycle and the target duty cycle, the control accuracy of the compressor operation can be improved.

[0070] In some embodiments, step 120, determining a planned operating frequency and a planned duty cycle of the compressor in a current cycle based on the first humidity information and the first duty cycle, includes:

[0071] When the average humidity is less than the first target humidity and the first duty cycle is greater than the first target duty cycle, the proposed operating frequency and proposed duty cycle of the compressor in the current cycle are determined, wherein the proposed operating frequency is greater than the operating frequency of the compressor in the previous cycle, and the proposed duty cycle is less than the first duty cycle.

[0072] The first target humidity may be 50%, 55%, or other values ​​set according to actual conditions; the first target duty cycle may be 30%, 35%, or other values ​​set according to actual conditions.

[0073] During actual implementation, when the average humidity is lower than the first target humidity and the first duty cycle is higher than the first target duty cycle, it indicates that the humidity of the target compartment was lower in the previous cycle. Therefore, it is necessary to increase the downtime of the compressor in the current cycle and reduce the ontime of the compressor in the current cycle. That is, the duty cycle of the compressor can be reduced to obtain a proposed duty cycle that is lower than the first duty cycle. At the same time, under the same operating frequency, the reduced ontime of the compressor and the reduced cooling capacity of the compressor will result in an increase in the temperature in the target compartment. Therefore, it is necessary to increase the operating frequency of the compressor to increase the speed of the compressor, thereby increasing the cooling capacity of the compressor, so that the temperature in the target compartment is maintained around the target temperature.

[0074] For example, Figure 2 As shown, in the previous cycle, the operating frequency of the compressor is 40Hz, the first duty cycle is 66.7%, and the average humidity is less than the first target humidity. At this time, according to the average humidity and the first duty cycle, the proposed duty cycle of the compressor in the next cycle is determined to be 33.3%, and the proposed operating frequency is 40Hz. Figure 2 The curve of the indoor humidity change in the target room shows that the indoor humidity in the target room increases, and the average indoor humidity in the target room in the current cycle is greater than the first target humidity.

[0075] By setting the above-mentioned planned operating frequency and planned duty cycle, when the humidity in the target room is low, the humidity in the target room can be increased by increasing the downtime of the compressor, and the cooling capacity of the compressor can be increased by increasing the operating frequency of the compressor, thereby increasing the humidity in the target room while reducing the impact of temperature on items stored in the target room.

[0076] In some embodiments, as Figure 1 As shown, step 120, based on the first humidity information and the first duty cycle, determines the proposed operating frequency and the proposed duty cycle of the compressor in the current cycle, including:

[0077] When the average humidity is greater than the second target humidity and the first duty cycle is less than the second target duty cycle, the proposed operating frequency and proposed duty cycle of the compressor in the current cycle are determined, wherein the proposed operating frequency is less than the operating frequency of the compressor in the previous cycle, and the proposed duty cycle is greater than the first duty cycle.

[0078] Among them, such as Figure 2 As shown, the second target humidity can be 70%, 75% or other values ​​set according to actual conditions; the second target duty cycle can be 50%, 55% or other values ​​set according to actual conditions.

[0079] During actual implementation, when the average humidity is greater than the second target humidity and the first duty cycle is less than the second target duty cycle, it indicates that the humidity of the target compartment was high in the previous cycle. Therefore, it is necessary to reduce the downtime of the compressor in the current cycle and increase the ontime of the compressor in the current cycle. That is, the duty cycle of the compressor can be increased to obtain a proposed duty cycle greater than the first duty cycle. At the same time, under the same operating frequency, the increase in the ontime of the compressor and the increase in the cooling capacity of the compressor will result in a decrease in the temperature in the target compartment. Therefore, it is necessary to reduce the operating frequency of the compressor to reduce the compressor speed, thereby reducing the cooling capacity of the compressor, so that the temperature in the target compartment is maintained around the target temperature.

[0080] By setting the above-mentioned planned operating frequency and planned duty cycle, when the humidity in the target room is high, the humidity in the target room can be lowered by reducing the downtime of the compressor, and the cooling capacity of the compressor can be reduced by reducing the operating frequency of the compressor, thereby reducing the humidity in the target room while reducing the impact of the temperature on the items stored in the target room.

[0081] In some embodiments, step 120, determining a planned operating frequency and a planned duty cycle of the compressor in a current cycle based on the first humidity information and the first duty cycle, includes:

[0082] When the average humidity is less than the first target humidity and the first duty cycle is greater than the first target duty cycle, determining a planned operating frequency and a planned duty cycle of the compressor in a current cycle;

[0083] When the average humidity is greater than the second target humidity and the first duty cycle is less than the second target duty cycle, determining a planned operating frequency and a planned duty cycle of the compressor in a current cycle;

[0084] The first target duty cycle is smaller than the second target duty cycle.

[0085] Among them, such as Figure 2 As shown, the first target duty cycle may be 30%, and the second target duty cycle may be 50%.

[0086] It can be understood that when the average humidity is lower than the first target humidity, the duty cycle of the compressor needs to be reduced to increase the downtime of the compressor, thereby achieving the purpose of increasing the indoor humidity in the target room. If the first duty cycle of the compressor is too small, then even if the duty cycle of the compressor is further reduced, the humidity in the target room will not be significantly affected. Similarly, when the average humidity is higher than the second target humidity, the duty cycle of the compressor needs to be increased to reduce the downtime of the compressor, thereby achieving the purpose of lowering the indoor humidity in the target room. If the first duty cycle of the compressor is too large, then even if the duty cycle of the compressor is further increased, the humidity in the target room will not be significantly affected. Therefore, when the first duty cycle of the compressor is between the first target humidity and the second target humidity, the control effect on the indoor humidity in the target room is still good.

[0087] By setting the first target duty cycle to be smaller than the second target duty cycle, the control effect of the compressor on the indoor humidity within the target range can be improved.

[0088] In some embodiments, the first target humidity and the second target humidity are determined based on the current humidity control gear, the humidity corresponding to the humidity control gear is the third humidity, and the difference m between the third humidity and the first target humidity satisfies: 8%≤m≤12%; and / or, the difference n between the second target humidity and the third humidity satisfies: 8%≤n≤12%.

[0089] The third humidity can be understood as the ideal humidity in the target room, and the first target humidity and the second target humidity are the judgment criteria actually used for comparison with the average humidity, so that the humidity in the target room can be between the first target humidity and the second target humidity. The third humidity is greater than the first target humidity and less than the second target humidity, that is, the third humidity is between the first target humidity and the second target humidity.

[0090] At this time, the difference between the third humidity and the first target humidity and the difference between the second target humidity and the third temperature can be understood as the humidity error allowed by the target compartment.

[0091] The value range of the difference m between the third humidity and the first target humidity is [8%, 12%]. Specifically, m can be 8%, 9%, 10%, 11%, 12% or other values ​​between 8% and 12%, which is not specifically limited here.

[0092] The value range of the difference n between the second target humidity and the third humidity is [8%, 12%]. Specifically, n can be 8%, 9%, 10%, 11%, 12% or other values ​​between 8% and 12%, which is not specifically limited here.

[0093] By setting the difference m between the third humidity and the first target humidity to satisfy 8% ≤ m ≤ 12%, and the difference n between the second target humidity and the third humidity to satisfy 8% ≤ n ≤ 12%, the degree of proximity between the humidity in the target room and the third humidity can be increased, so that the items stored in the target room are in an environment with ideal humidity as much as possible.

[0094] The control method of the storage device provided in the embodiment of the present application can be executed by the control device of the storage device. In the embodiment of the present application, the control device of the storage device executing the control method of the storage device is used as an example to illustrate the control device of the storage device provided in the embodiment of the present application.

[0095] The present application also provides a control device for a storage device, such as Figure 3 As shown, the control device includes an acquisition module 210 , a first control module 220 and a second control module 230 .

[0096] The acquisition module is used to obtain the first humidity information of the target compartment in the previous cycle and the first duty cycle of the compressor in the previous cycle;

[0097] The first control module is configured to determine a proposed operating frequency and a proposed duty cycle of the compressor in a current cycle based on the first humidity information and the first duty cycle, wherein a difference between a temperature of the target compartment in a previous cycle and a temperature of the target compartment after the compressor operates for one cycle at the proposed operating frequency and the proposed duty cycle is less than a target difference;

[0098] The second control module is used to control the operation of the compressor based on the proposed operating frequency and the proposed duty cycle.

[0099] According to the control device of the storage device provided in the embodiment of the present application, by adopting the control method of the storage device of any of the above embodiments, the adaptive performance and intelligent performance of the humidity control of the storage device can be improved, and the humidity control accuracy of the storage device under different working environment temperatures can be improved.

[0100] An embodiment of the present application further provides a storage device, which includes a control device as described in any of the above embodiments.

[0101] According to the storage device provided in the embodiment of the present application, by adopting the control device of the storage device of any of the above embodiments, the adaptive performance and intelligent performance of the humidity control of the storage device can be improved, and the humidity control accuracy of the storage device under different working environment temperatures can be improved.

[0102] The control device of the storage device in the embodiment of the present application can be an electronic device or a component in the electronic device, such as an integrated circuit or a chip. The electronic device can be a terminal or other devices other than a terminal. For example, the electronic device can be a mobile phone, a tablet computer, a laptop computer, a PDA, an in-vehicle electronic device, a mobile Internet device (MID), an augmented reality (AR) / virtual reality (VR) device, a robot, a wearable device, an ultra-mobile personal computer (UMPC), a netbook or a personal digital assistant (PDA), etc. It can also be a server, a network attached storage (NAS), a personal computer (PC), a television (TV), a teller machine or a self-service machine, etc., and the embodiment of the present application does not specifically limit it.

[0103] The control device of the storage device in the embodiment of the present application may be a device having an operating system. The operating system may be a Microsoft (Windows) operating system, an Android operating system, an iOS operating system, or other possible operating systems, which are not specifically limited in the embodiment of the present application.

[0104] The control device of the storage device provided in the embodiment of the present application can achieve Figure 1 To avoid repetition, the various processes implemented in the method embodiment are not described here.

[0105] An embodiment of the present application also provides a non-transitory computer-readable storage medium, which stores a computer program. When the computer program is executed by a processor, it implements the various processes of the above-mentioned storage device control method embodiment and can achieve the same technical effect. To avoid repetition, it will not be repeated here.

[0106] The processor is the processor in the electronic device described in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a computer read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk.

[0107] An embodiment of the present application further provides a computer program product, including a computer program, which implements the control method of the above-mentioned storage device when executed by a processor.

[0108] The processor is the processor in the electronic device described in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a computer read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk.

[0109] An embodiment of the present application further provides a chip, which includes a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the various processes of the above-mentioned storage device control method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.

[0110] It should be understood that the chip mentioned in the embodiments of the present application can also be called a system-level chip, a system chip, a chip system or a system-on-chip chip, etc.

[0111] It should be noted that, in this article, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, it should be noted that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0112] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus the necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of the present application is essentially or the part that contributes to the prior art can be embodied in the form of a computer software product, which is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk), including a number of instructions for enabling a terminal (which can be a mobile phone, computer, server, or network device, etc.) to execute the methods described in each embodiment of the present application.

[0113] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.

[0114] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0115] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions, and variations may be made to the embodiments without departing from the principles and intent of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A method for controlling a storage device, wherein the storage device comprises a compressor and a target compartment for storing items, wherein: The method comprises: Acquiring first humidity information of the target compartment in a previous cycle and a first duty cycle of the compressor in the previous cycle; determining, based on the first humidity information and the first duty cycle, a proposed operating frequency and a proposed duty cycle of the compressor in a current cycle; wherein a difference between a temperature of the target compartment in a previous cycle and a temperature of the target compartment after the compressor operates for one cycle at the proposed operating frequency and the proposed duty cycle is less than a target difference; The operation of the compressor is controlled based on the proposed operating frequency and the proposed duty cycle.

2. The control method of the storage device according to claim 1, characterized in that: The first humidity information includes a plurality of first humidity values ​​in the previous cycle; and determining the proposed operating frequency and the proposed duty cycle of the compressor in the current cycle based on the first humidity information and the first duty cycle includes: determining an average humidity of the plurality of first humidity levels; The proposed operating frequency and the proposed duty cycle of the compressor in a current cycle are determined based on a comparison result between the average humidity and the target humidity, and a comparison result between the first duty cycle and the target duty cycle.

3. The control method of the storage device according to claim 2, characterized in that: The determining, based on the first humidity information and the first duty cycle, a planned operating frequency and a planned duty cycle of the compressor in a current cycle includes: When the average humidity is less than the first target humidity and the first duty cycle is greater than the first target duty cycle, the proposed operating frequency and the proposed duty cycle of the compressor in the current cycle are determined, wherein the proposed operating frequency is greater than the operating frequency of the compressor in the previous cycle, and the proposed duty cycle is less than the first duty cycle.

4. The control method of the storage device according to claim 2, characterized in that: The determining, based on the first humidity information and the first duty cycle, a planned operating frequency and a planned duty cycle of the compressor in a current cycle includes: When the average humidity is greater than the second target humidity and the first duty cycle is less than the second target duty cycle, the proposed operating frequency and the proposed duty cycle of the compressor in the current cycle are determined, wherein the proposed operating frequency is less than the operating frequency of the compressor in the previous cycle, and the proposed duty cycle is greater than the first duty cycle.

5. The control method of the storage device according to claim 2, characterized in that: The determining, based on the first humidity information and the first duty cycle, a planned operating frequency and a planned duty cycle of the compressor in a current cycle includes: determining the planned operating frequency and the planned duty cycle of the compressor in a current cycle when the average humidity is less than a first target humidity and the first duty cycle is greater than a first target duty cycle; determining the planned operating frequency and the planned duty cycle of the compressor in a current cycle when the average humidity is greater than a second target humidity and the first duty cycle is less than a second target duty cycle; The first target duty cycle is smaller than the second target duty cycle.

6. The control method of the storage device according to claim 5, characterized in that: The first target humidity and the second target humidity are determined based on the current humidity control gear. The humidity corresponding to the humidity control gear is the third humidity. The difference m between the third humidity and the first target humidity satisfies: 8%≤m≤12%. The difference n between the second target humidity and the third humidity satisfies: 8%≤n≤12%.

7. A control device for a storage device, characterized in that: include: An acquisition module, which acquires the first humidity information of the target compartment in the previous cycle and the first duty cycle of the compressor in the previous cycle; a first control module, based on the first humidity information and the first duty cycle, determining a planned operating frequency and a planned duty cycle of the compressor in a current cycle; wherein a difference between a temperature of the target compartment in a previous cycle and a temperature of the target compartment after the compressor operates for one cycle at the planned operating frequency and the planned duty cycle is less than a target difference; The second control module controls the operation of the compressor based on the proposed operating frequency and the proposed duty cycle.

8. A storage device, characterized in that: include: The control device according to claim 7.

9. A non-transitory computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the control method of the storage device according to any one of claims 1 to 6 is implemented.

10. A computer program product, characterized in that include: A computer program, which, when executed by a processor, implements the control method of the storage device according to any one of claims 1 to 6.