Anti-condensation control method, anti-condensation control system, terminal equipment and storage medium

By detecting the ambient humidity and duration when the refrigerator door is open, and dynamically adjusting the compressor and fan speeds, the problem of condensation on the refrigerator glass surface is solved, achieving efficient anti-condensation control.

CN121977320APending Publication Date: 2026-05-05QINDAO HAIER REFRIGERATOR CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-02-03
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

When the refrigerator door is opened in a high-humidity environment, condensation easily forms when the warm and humid air outside comes into contact with the glass surface. Existing dehumidification methods that rely on conventional refrigeration cycles are inefficient and cannot eliminate the instantaneous high humidity in time, affecting the product's appearance and user experience.

Method used

By detecting the ambient humidity and duration when the door is open, the compressor and fan speeds are dynamically adjusted to enhance cooling and airflow circulation, preventing condensation.

Benefits of technology

It effectively inhibits water vapor condensation, quickly dissipates existing condensation, improves dew removal efficiency, and avoids energy waste.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121977320A_ABST
    Figure CN121977320A_ABST
Patent Text Reader

Abstract

The invention relates to an anti-condensation control method, an anti-condensation control system, terminal equipment and a storage medium, the anti-condensation control method is used for preventing condensation in refrigeration equipment, and when it is detected that a door body of the refrigeration equipment is opened, the humidity value of the environment where the refrigeration equipment is located and the first duration after the door body is opened are collected; based on the environment humidity value and the first duration, whether an anti-condensation mode is started or not is judged; and if it is judged that the anti-condensation mode needs to be started, the rotating speed of the compressor and / or the rotating speed of the fan are / is increased. By detecting the environment humidity and the door opening duration, the rotating speed of the compressor and / or the rotating speed of the fan can be increased in advance according to the environment humidity and the door opening duration before condensation is not formed or at the initial stage of formation, so that refrigeration and airflow circulation are enhanced, compared with an existing dehumidification mode depending on conventional refrigeration, water vapor condensation can be effectively restrained, and the dehumidification efficiency is improved. Meanwhile, existing condensation can be dissipated more quickly, so that the condensation removal effect is more thorough.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of refrigeration, and specifically to an anti-condensation control method, an anti-condensation control system, a terminal device, and a storage medium. Background Technology

[0002] As modern refrigerators continue to upgrade, their interior designs have become increasingly diversified, evolving from traditional single-material interior liner designs to a variety of styles incorporating elements such as metal liners, glass panels, and surface lighting. Among these, the use of glass as interior and top decoration for the refrigerator compartment is quite common. However, in high-humidity environments, when the refrigerator door is opened, the warm, humid air from outside comes into contact with the low temperature of the glass surface, easily causing condensation to form on the inside of the glass. This not only affects the product's aesthetics but also reduces the user experience.

[0003] Currently, the commonly used condensation treatment solutions in the industry mainly rely on the refrigerator's own conventional refrigeration cycle. The internal air duct blows cold air to the condensation area to gradually dissipate the condensed fog. However, the process of dehumidifying by conventional refrigeration is relatively slow and cannot eliminate the instantaneous high humidity air brought in by the user opening the door in time, resulting in low overall dehumidification efficiency. Summary of the Invention

[0004] To address the aforementioned problems, this application provides an anti-condensation control method for preventing condensation inside a refrigeration device, the refrigeration device comprising a pivotally connected door and a housing; the method includes the following steps:

[0005] When the door is open, the ambient humidity value of the refrigeration equipment and the first duration after the door is open are collected. Based on the ambient humidity value and the first duration, determine whether to activate the anti-condensation mode; If it is determined that the anti-condensation mode needs to be activated, increase the compressor speed and / or fan speed.

[0006] Further, determining whether to activate the anti-condensation mode based on the ambient humidity value and the first duration includes: Determine whether the ambient humidity value is greater than a first preset humidity value; If so, then when the first duration is greater than zero, it is determined that the anti-condensation mode is activated; If not, then when the first duration is longer than the first preset duration, it is determined that the anti-condensation mode is activated.

[0007] Further, when the ambient humidity value is greater than a first preset humidity value and the first duration is greater than zero, the anti-condensation mode is activated, including: If the first duration is determined to be greater than zero and less than the first preset duration, the first anti-condensation mode is executed; If the first duration is determined to be greater than or equal to the first preset duration, the second anti-condensation mode is executed. In the first anti-condensation mode, both the fan speed and the compressor speed are lower than those in the second anti-condensation mode.

[0008] Furthermore, it also includes: Collect the ambient temperature value of the refrigeration equipment; The fan speed and compressor speed are dynamically adjusted according to the ambient temperature value in the first anti-condensation mode and the second anti-condensation mode. The compressor speed and the fan speed are positively correlated with the ambient temperature.

[0009] Furthermore, it also includes: Collect the current cooling level of the refrigeration equipment; The fan speed and compressor speed are set according to the cooling level, in the first anti-condensation mode and the second anti-condensation mode. The compressor speed and the fan speed are positively correlated with the cooling intensity represented by the cooling level.

[0010] Furthermore, it also includes: A preset control parameter table is stored, which includes multiple sets of mapping relationships between the ambient temperature and the cooling level under the first and second anti-condensation modes; each set of mapping relationships corresponds to different fan speeds and different compressor speeds. Based on the first anti-condensation mode, the second anti-condensation mode, the current ambient temperature, and the current cooling level, the corresponding fan speed and compressor speed are called from the control parameter table.

[0011] Furthermore, it also includes detecting that the door is in a closed state and controlling the refrigeration equipment to execute a normal refrigeration mode.

[0012] Furthermore, it also includes: Determine whether the operation of the anti-condensation mode meets the preset exit conditions; If the condition is met, the refrigeration equipment is controlled to exit the anti-condensation mode; The preset exit condition includes the start time of the next refrigeration cycle.

[0013] This application also provides an anti-condensation control system, using the above-mentioned anti-condensation control method, comprising: a data acquisition module for acquiring an ambient humidity value and a first duration; and a control module connected to the data acquisition module for determining whether to enter the anti-condensation mode based on the ambient humidity value and the first duration acquired by the data acquisition module, and outputting a control signal to the compressor and / or fan.

[0014] Furthermore, it also includes a storage module connected to the control module, the storage module being used to store the rotational speed data of the compressor and the fan corresponding to the anti-condensation mode; the anti-condensation control system is configured such that, when entering the anti-condensation mode, the control module calls the rotational speed data to control the rotational speed of the compressor and / or the fan.

[0015] This application also provides a terminal device, which includes a memory, a processor, and a computer program stored on the processor and executable on the processor. When the computer program is executed by the processor, it implements the steps of the above-described anti-condensation control method.

[0016] This application also provides a computer-readable storage medium storing a program that, when executed by a processor, implements the steps of the above-described anti-condensation control method.

[0017] This application relates to an anti-condensation control method, an anti-condensation control system, a terminal device, and a storage medium. The anti-condensation control method is used to prevent condensation from forming inside refrigeration equipment. It detects when the refrigeration equipment door is open, collects the ambient humidity value of the refrigeration equipment and the duration of the door being open, and determines whether to activate an anti-condensation mode based on the ambient humidity value and the first duration. If it is determined that the anti-condensation mode needs to be activated, the compressor speed and / or fan speed are increased. By detecting the ambient humidity and the door opening duration, this application can increase the compressor and / or fan speed in advance, before condensation forms or in its early stages, to enhance refrigeration and airflow circulation. Compared to existing dehumidification methods that rely on conventional refrigeration, this application can effectively suppress water vapor condensation and allow existing condensation to dissipate more quickly, resulting in a more thorough decondensation effect. Attached Figure Description

[0018] Figure 1 This is a flowchart of the anti-condensation control method of this application; Figure 2 for Figure 1 The detailed flowchart of step S2; Figure 3 for Figure 2 The detailed flowchart of step S22; Figure 4 This is a table of control parameters under normal cooling mode in this application; Figure 5 These are the control parameters under the first anti-condensation mode of this application; Figure 6 These are the control parameters for the second anti-condensation mode of this application; Figure 7 This is a schematic diagram of the anti-condensation control system of this application; Figure 8 This is a schematic diagram of the terminal device used in this application.

[0019] Explanation of reference numerals in the attached figures 1. Data acquisition module; 2. Control module; 3. Execution module; 4. Storage module; 10. Terminal device; 11. Memory; 12. Processor; 13. Computer program. Detailed Implementation

[0020] To gain a more detailed understanding of the features and technical content of the embodiments disclosed herein, the following description is provided in conjunction with the accompanying drawings. Figure 1-8 The implementation of the embodiments of this disclosure is described in detail. The accompanying drawings are for illustrative purposes only and are not intended to limit the embodiments of this disclosure. In the following technical description, for ease of explanation, various details are used to provide a full understanding of the disclosed embodiments. However, one or more embodiments may still be implemented without these details. In other instances, well-known structures and apparatuses may be simplified in their depiction to simplify the drawings.

[0021] The terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this disclosure are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this disclosure described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion.

[0022] In this disclosure, the terms "upper," "lower," "inner," "middle," "outer," "front," and "rear," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for better description of the embodiments of this disclosure and their implementations, and are not intended to limit the indicated devices, elements, or components to having a specific orientation, or to require them to be constructed and operated in a specific orientation. Furthermore, some of the aforementioned terms may be used to indicate other meanings besides orientation or positional relationship; for example, the term "upper" may in some cases indicate a dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in the embodiments of this disclosure according to the specific circumstances.

[0023] Furthermore, the terms "set up," "connect," and "fix" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this disclosure according to the specific circumstances.

[0024] Unless otherwise stated, the term "multiple" means two or more.

[0025] The term "and / or" describes an association between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or A and B.

[0026] It should be noted that, unless otherwise specified, the embodiments and features described in the present disclosure can be combined with each other.

[0027] To provide a clearer understanding of the purpose, structure, features, and functions of this application, detailed descriptions are provided below in conjunction with embodiments.

[0028] This application provides an anti-condensation control method for preventing condensation inside a refrigeration device, the refrigeration device including a housing and at least one pivotally openable and closable door that is sealed to the housing. The anti-condensation control method includes the following steps: S1: When the door is opened, collect the ambient humidity value of the refrigeration equipment and the first duration after the door is opened; S2: Determine whether to activate the anti-condensation mode based on the ambient humidity value and the first duration; S3: If it is determined that the anti-condensation mode needs to be activated, increase the compressor speed and / or fan speed.

[0029] Specifically, when the door is detected to change from a closed state to an open state, parameter acquisition is initiated. The parameter acquisition includes the current ambient humidity value of the refrigeration equipment and the first duration after the door is opened. The parameter acquisition continues during the opening period until the door is closed.

[0030] Ambient humidity values ​​can be collected by measuring the current ambient humidity level outside the refrigeration equipment. When the door is opened, a timing unit installed on the refrigeration equipment cabinet or door is simultaneously activated to record the initial duration after the door is opened.

[0031] Based on the collected ambient humidity value and the first duration, it is determined whether the anti-condensation mode needs to be activated. For example, if the ambient humidity value exceeds a certain humidity threshold and the first duration exceeds a certain time threshold, it is determined that there is a risk of condensation, and the anti-condensation mode needs to be activated. Alternatively, if the ambient humidity value does not exceed a certain humidity threshold, but the ambient humidity value continues to rise during the door-opening period, and the first duration reaches a certain preset time threshold, it is determined that there is a risk of condensation, and the anti-condensation mode needs to be activated.

[0032] When it is determined that the anti-condensation mode needs to be activated, at least one of the following should be controlled: increasing the compressor speed or increasing the fan speed.

[0033] Increasing the compressor speed enhances the cooling output by raising the compressor's operating frequency or duty cycle, thereby lowering the evaporator temperature and improving the dehumidification capacity of the air inside the refrigeration equipment.

[0034] Increasing the fan speed increases the airflow velocity across the glass liner or other easily condensing surfaces by raising the speed of the circulating fan inside the enclosure, thus accelerating the removal of moisture and preventing localized condensation.

[0035] By detecting ambient humidity and door opening time, the compressor and / or fan speed can be increased in advance based on the ambient humidity and door opening time before condensation forms or in the early stage of condensation, so as to enhance cooling and airflow circulation. Compared with existing dehumidification methods that rely on conventional cooling, this application can effectively suppress water vapor condensation, and at the same time, it can dissipate existing condensation more quickly, making the decondensation effect more thorough.

[0036] Determining whether to activate the anti-condensation mode based on the ambient humidity value and the first duration includes: S21: Determine whether the ambient humidity value is greater than the first preset humidity value; S22: If so, when the first duration is greater than zero, determine that the anti-condensation mode is activated; S23: If not, then when the first duration is longer than the first preset duration, determine that the anti-condensation mode is activated.

[0037] First, the ambient humidity value is initially assessed and compared with a first preset humidity threshold. If the ambient humidity value is greater than the first preset humidity threshold, it indicates that the current external air humidity is already at a high level, making it very easy for condensation to form inside the refrigeration equipment.

[0038] If the ambient humidity value is greater than the first preset humidity threshold, the first duration of the door being open is greater than zero. That is, as long as the door is open, the system determines that air from the external environment enters the internal space of the refrigeration equipment, and the risk of condensation increases rapidly. The system then determines that the anti-condensation mode should be activated to enhance refrigeration and ventilation and prevent condensation from actually forming.

[0039] If the ambient humidity value does not exceed the first preset humidity value, it indicates that the current ambient humidity is relatively low, but there is still a possibility of condensation due to prolonged door opening. In this case, the door opening time is monitored, and the duration of the door being open is compared with a first preset time threshold. If the first time exceeds the first preset time threshold, there is a risk that condensation may occur inside the refrigeration equipment even if the ambient humidity is not high, due to prolonged door opening. In this case, it is determined that the anti-condensation mode needs to be activated to enhance cooling and ventilation and prevent actual condensation formation.

[0040] The first preset humidity threshold is set as a critical reference value that is prone to condensation in high humidity environments. It can be determined based on experiments or experience, and this application does not impose specific restrictions.

[0041] In this application, the first preset humidity threshold is set to 70%.

[0042] The first preset duration threshold is set to a critical reference value that the door opening behavior of the refrigeration equipment continues until condensation may occur. It can be determined based on experiments or experience, and this application does not impose specific restrictions.

[0043] In this application, the first preset duration threshold is set to 1 minute.

[0044] The system determines whether to activate the anti-condensation mode by considering both ambient humidity and door opening duration. This allows for rapid response to prevent condensation in high humidity environments, as well as selection of the anti-condensation mode based on door opening duration under normal humidity conditions. This ensures that the anti-condensation mode is activated promptly when needed, while avoiding energy waste during low-risk condensation periods.

[0045] When the ambient humidity value is greater than a first preset humidity value and the first duration is greater than zero, the anti-condensation mode is activated, including: S221: If the first duration is determined to be greater than zero and less than the first preset duration, execute the first anti-condensation mode; S222: If the first duration is determined to be greater than or equal to the first preset duration, execute the second anti-condensation mode; In the first anti-condensation mode, both the fan speed and the compressor speed are lower than those in the second anti-condensation mode.

[0046] Specifically, if the door is detected to be open for a duration greater than zero but less than a preset duration, it indicates that the door is in a short-term open state. During this time, less humid air enters the refrigeration equipment, and although there is a risk of condensation inside the refrigeration equipment, the risk is relatively low. At this time, the control activates the first anti-condensation mode. In this mode, the fan speed and / or compressor speed are increased by a first magnitude to slightly enhance cooling and airflow circulation, thereby preventing humid air entering the refrigeration equipment from forming condensation with lower energy consumption.

[0047] If the door remains open for a duration equal to or exceeding a preset duration, it indicates that the door has been open for an extended period. During this time, a significant amount of humid air enters the refrigeration unit, posing a relatively high risk of condensation. In this scenario, a second anti-condensation mode is activated. In this mode, the fan speed and / or compressor speed are increased by a second margin, exceeding the first margin. This powerfully enhances cooling and airflow circulation, driving the refrigeration system into a higher-intensity operating state. Specifically, it rapidly increases the airflow speed and ventilation frequency within the refrigerator compartment, thoroughly reducing the humidity inside the refrigeration unit and the surface temperature of easily condensing materials such as glass, preventing condensation from forming inside. Simultaneously, existing condensation dissipates more quickly, resulting in a more thorough decondensation effect.

[0048] This application monitors the duration of the door being open when the ambient humidity value is greater than a first preset humidity value, and dynamically matches different intensities of anti-condensation modes based on the first duration. This effectively achieves accurate control of anti-condensation and effectively reduces the overall energy efficiency of the refrigeration equipment.

[0049] In one embodiment, the anti-condensation control method further includes: Collect the ambient temperature value of the refrigeration equipment; The fan speed and compressor speed are dynamically adjusted according to the ambient temperature value in the first anti-condensation mode and the second anti-condensation mode. The compressor speed and the fan speed are positively correlated with the ambient temperature.

[0050] Specifically, before activating the first or second anti-condensation mode, the ambient temperature value of the environment where the refrigeration equipment is located is collected, and the compressor speed and fan speed are dynamically adjusted based on the ambient temperature value.

[0051] Both compressor speed and fan speed are positively correlated with ambient temperature. That is, when the ambient temperature is high, it is determined that the external heat load of the refrigeration equipment is large and the risk of condensation is high. By increasing the operating speed of the compressor and fan, the cooling capacity and the internal air circulation intensity are enhanced, thereby effectively reducing the glass surface temperature and inhibiting condensation formation. Conversely, when the ambient temperature is low, the speed of the compressor and fan is controlled to reduce energy consumption while ensuring the anti-condensation effect.

[0052] In another embodiment, the anti-condensation control method further includes: Collect the current cooling level of the refrigeration equipment; The fan speed and compressor speed are set according to the cooling level, in the first anti-condensation mode and the second anti-condensation mode. The compressor speed and the fan speed are positively correlated with the cooling intensity represented by the cooling level.

[0053] Specifically, before activating the first or second anti-condensation mode, the currently set cooling level is obtained, and the compressor speed and / or fan speed are dynamically adjusted based on the currently set cooling level.

[0054] When set to a higher cooling level, it indicates a higher demand for cooling equipment. In this case, if the system determines there is a risk of condensation, it will significantly increase the speed. For example, the compressor speed will be increased more, and / or the fan speed will be increased more, to ensure the airflow speed and cooling capacity required to prevent condensation, while also matching the preset forced cooling demand of the cooling equipment.

[0055] When the cooling setting is lower, it indicates a lower demand for cooling equipment. In this case, if the system determines there is a risk of condensation, it will increase the speed by a small margin. For example, the compressor speed will be moderately increased, and / or the fan speed will be moderately increased, effectively suppressing condensation while maintaining low energy consumption.

[0056] Of course, in other optional implementations, the motor speed and compressor speed in both the first and second anti-condensation modes can be set simultaneously according to the ambient temperature and the gear setting. See details... Figure 4 , Figure 5 and Figure 6 As shown in the example.

[0057] Figure 4 The middle section shows the mapping relationship between ambient temperature, cooling level, compressor speed, and fan speed under normal cooling mode. Figure 5 and Figure 6 For reference Figure 4 The mapping relationship between ambient temperature, cooling level, compressor speed and fan speed after the parameters are adjusted.

[0058] Specifically, the anti-condensation control method further includes: A preset control parameter table is stored, which includes multiple sets of mapping relationships between the ambient temperature and the cooling level under the first and second anti-condensation modes; each set of mapping relationships corresponds to different fan speeds and different compressor speeds. Based on the first anti-condensation mode, the second anti-condensation mode, the current ambient temperature, and the current cooling level, the corresponding fan speed and compressor speed are called from the control parameter table.

[0059] In the control parameter table, the ambient temperature is divided into several continuous intervals, such as low temperature interval, normal temperature interval, high temperature interval, etc.; the cooling level can be set by the user or automatically adjusted by the cooling equipment. The control parameter table shows the possible combinations of the ambient temperature interval and the cooling level, where different combinations correspond to the same or different compressor speeds, and the fan speed is adjusted according to the compressor speed.

[0060] See Figures 4-6 In actual operation, when it is determined that the first anti-condensation mode or the second anti-condensation mode needs to be entered, the current ambient temperature and the current cooling level are collected in real time, and the matching compressor speed and fan speed values ​​are selected in the control parameter table based on the current ambient temperature and the current cooling level.

[0061] By setting the control parameter table, more suitable compressor speed and fan speed values ​​can be found quickly and effectively, thus improving the anti-condensation efficiency.

[0062] The anti-condensation control method also includes detecting when the door is closed and controlling the refrigeration equipment to execute normal cooling mode. Specifically, when the refrigeration equipment is in normal working condition, the opening or closing of the door is the main trigger condition for determining whether to activate the anti-condensation mode. When the door is closed, the system defaults to maintaining normal cooling mode operation and will not directly activate the anti-condensation mode due to high ambient humidity.

[0063] In an optional implementation, the anti-condensation control method further includes: Determine whether the operation of the anti-condensation mode meets the preset exit conditions; If the condition is met, the refrigeration equipment is controlled to exit the anti-condensation mode; The preset exit condition includes the start time of the next refrigeration cycle.

[0064] Specifically, after the anti-condensation mode is started and running, the system continuously monitors whether the operation of the anti-condensation mode has reached the preset exit conditions. If it is determined that any preset exit condition is met, the system controls the refrigeration equipment to exit the anti-condensation mode and switch to the normal refrigeration mode or other corresponding working states.

[0065] In normal cooling mode, the refrigeration equipment performs intermittent cooling based on the temperature requirements of the room, with each cooling start and stop constituting a refrigeration cycle. In this application, when the room temperature is detected to have dropped to a preset shutdown temperature point due to the operation of the anti-condensation mode, or after reaching a preset continuous running time, the cooling demand is temporarily met, and the equipment enters a shutdown interval. When the room temperature rises back to the startup temperature point where cooling is needed again, it marks the start of the next refrigeration cycle. At this time, the anti-condensation mode is exited, and normal cooling mode is entered.

[0066] Of course, the preset exit condition can also be that the door remains closed for a preset second duration, or that the user issues a command to stop the anti-condensation mode through the operation interface.

[0067] This application also provides an anti-condensation control system. Using the above-described anti-condensation control method, the anti-condensation control system includes a data acquisition module 1, a control module 2, and an execution module 3, wherein the execution module 3 may be a compressor and / or a fan; the data acquisition module 1 is used to acquire the ambient humidity value and a first duration; the control module 2 is connected to the data acquisition module 1 and is used to determine whether to enter the anti-condensation mode based on the ambient humidity value and the first duration acquired by the data acquisition module 1, and output a control signal to the compressor and / or fan according to the determination result, so that the compressor and / or fan rotate at an appropriate speed.

[0068] The anti-condensation control system also includes a storage module 4, which is connected to the control module 2. The storage module 4 is used to store the rotational speed data of the compressor and the fan corresponding to the anti-condensation mode. The anti-condensation control system is configured such that when the control module 2 determines that it needs to enter the anti-condensation mode based on the ambient humidity and the first duration of door opening, the control module 2 retrieves the rotational speed data from the storage module 4 to control the rotational speed of the compressor and / or the fan.

[0069] This application also provides a terminal device 10, which includes a memory 11, a processor 12, and a computer program 13 stored on the processor and executable on the processor 12. When the computer program is executed by the processor 12, it implements the steps of the above-described anti-condensation control method.

[0070] This application also provides a computer-readable storage medium storing a program that, when executed by processor 12, implements the steps of the above-described anti-condensation control method. The computer-readable storage medium may include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices, or equipment, or any suitable combination thereof. Alternatively, the computer-readable storage medium may be a machine-readable signal medium. More specific examples of machine-readable storage media include electrical connections based on one or more wires, portable computer disks, hard disks, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fibers, portable compact disk read-only memory (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination thereof.

[0071] This application relates to an anti-condensation control method, an anti-condensation control system, a terminal device, and a storage medium. The anti-condensation control method is used to prevent condensation from forming inside refrigeration equipment. It detects when the refrigeration equipment door is open, collects the ambient humidity value of the refrigeration equipment and the duration of the door being open, and determines whether to activate an anti-condensation mode based on the ambient humidity value and the first duration. If it is determined that the anti-condensation mode needs to be activated, the compressor speed and / or fan speed are increased. By detecting the ambient humidity and the door opening duration, this application can increase the compressor and / or fan speed in advance, before condensation forms or in its early stages, to enhance refrigeration and airflow circulation. Compared to existing dehumidification methods that rely on conventional refrigeration, this application can effectively suppress water vapor condensation and allow existing condensation to dissipate more quickly, resulting in a more thorough decondensation effect.

[0072] In the description of this specification, references to terms such as "an embodiment," "some embodiments," "specifically," or "optional embodiments," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of those different embodiments or examples.

[0073] The logic and / or steps represented in the flowchart or otherwise described herein, for example, can be considered as a sequenced list of executable instructions for implementing logical functions, and can be embodied in any computer-readable medium for use by, or in conjunction with, an instruction execution system, apparatus or device (such as a computer-based system, a processor-included system or other system that can fetch and execute instructions from, an instruction execution system, apparatus or device).

[0074] This application has been described with reference to the above-mentioned embodiments; however, the above embodiments are merely examples for implementing this application. It must be noted that the disclosed embodiments do not limit the scope of this application. On the contrary, any modifications and refinements made without departing from the spirit and scope of this application are within the scope of patent protection of this application.

Claims

1. A method for preventing condensation control, used to prevent condensation from forming inside a refrigeration device, said refrigeration device comprising a pivotally connected door and a housing; characterized in that, Includes the following steps: When the door is open, the ambient humidity value of the refrigeration equipment and the first duration after the door is open are collected. Based on the ambient humidity value and the first duration, determine whether to activate the anti-condensation mode; If it is determined that the anti-condensation mode needs to be activated, increase the compressor speed and / or fan speed.

2. The anti-condensation control method according to claim 1, characterized in that, Determining whether to activate the anti-condensation mode based on the ambient humidity value and the first duration includes: Determine whether the ambient humidity value is greater than a first preset humidity value; If so, then when the first duration is greater than zero, it is determined that the anti-condensation mode is activated; If not, then when the first duration is longer than the first preset duration, it is determined that the anti-condensation mode is activated.

3. The anti-condensation control method according to claim 2, characterized in that, When the ambient humidity value is greater than a first preset humidity value and the first duration is greater than zero, the anti-condensation mode is activated, including: If the first duration is determined to be greater than zero and less than the first preset duration, the first anti-condensation mode is executed; If the first duration is determined to be greater than or equal to the first preset duration, the second anti-condensation mode is executed. In the first anti-condensation mode, both the fan speed and the compressor speed are lower than those in the second anti-condensation mode.

4. The anti-condensation control method according to claim 3, characterized in that, Also includes: Collect the ambient temperature value of the refrigeration equipment; The fan speed and compressor speed are dynamically adjusted according to the ambient temperature value in the first anti-condensation mode and the second anti-condensation mode. The compressor speed and the fan speed are positively correlated with the ambient temperature.

5. The anti-condensation control method according to claim 4, characterized in that, Also includes: Collect the current cooling level of the refrigeration equipment; The fan speed and compressor speed are set according to the cooling level, in the first anti-condensation mode and the second anti-condensation mode. The compressor speed and the fan speed are positively correlated with the cooling intensity represented by the cooling level.

6. The anti-condensation control method according to claim 5, characterized in that, Also includes: A preset control parameter table is stored, which includes multiple sets of mapping relationships between the ambient temperature and the cooling level under the first and second anti-condensation modes; each set of mapping relationships corresponds to different fan speeds and different compressor speeds. Based on the first anti-condensation mode, the second anti-condensation mode, the current ambient temperature, and the current cooling level, the corresponding fan speed and compressor speed are called from the control parameter table.

7. The anti-condensation control method according to claim 1, characterized in that, It also includes detecting that the door is in a closed state and controlling the refrigeration equipment to execute the normal refrigeration mode.

8. The anti-condensation control method according to claim 1, characterized in that, Also includes: Determine whether the operation of the anti-condensation mode meets the preset exit conditions; If the condition is met, the refrigeration equipment is controlled to exit the anti-condensation mode; The preset exit condition includes the start time of the next refrigeration cycle.

9. An anti-condensation control system, using the anti-condensation control method according to any one of claims 1-8, characterized in that, include: The data acquisition module (1) is used to acquire the ambient humidity value and the first duration; The control module (2) is connected to the data acquisition module (1) and is used to determine whether to enter the anti-condensation mode based on the ambient humidity value and the first duration collected by the data acquisition module (1), and output control signals to the compressor and / or fan.

10. The anti-condensation control system according to claim 9, characterized in that, It also includes a storage module (4) connected to the control module (2), the storage module (4) being used to store the rotational speed data of the compressor and the fan corresponding to the anti-condensation mode; The anti-condensation control system is configured such that, when entering the anti-condensation mode, the control module (2) calls the speed data to control the speed of the compressor and / or the fan.

11. A terminal device, characterized in that, The terminal device (10) includes a memory (11), a processor (12), and a computer program (13) stored on the processor (12) and executable on the processor. When the computer program (13) is executed by the processor (12), it implements the steps of the anti-condensation control method according to any one of claims 1-8.

12. A computer-readable storage medium having a program stored thereon, characterized in that, When the program is executed by the processor, it implements the steps of the anti-condensation control method according to any one of claims 1-8.