Control method, device, equipment and program product for reducing hardness of foot pad

Abstract

The invention discloses a control method, device and equipment for reducing the hardness of a foot pad and a program product, and relates to the technical field of compressors, the control method for reducing the hardness of the foot pad is applied to an outdoor unit, and the method comprises the steps that a mute instruction is received; detecting the temperature of the foot pad; the target temperature of the foot pad is calculated based on the operation phase current and the environment temperature; and when the temperature of the foot pad is lower than the target temperature, the foot pad is heated to the target temperature, so that the hardness of the foot pad is reduced. The vibration and noise reduction effect and flexibility of the foot pad on the compressor can be effectively improved, and the user experience is improved.

Description

Technical Field

[0001] The present application relates to the field of compressor technology, and in particular to a control method, device, equipment and program product for reducing the hardness of a foot pad. Background Art

[0002] Air conditioners typically have a compressor installed in their outdoor units. To protect the compressor from vibration and reduce noise, floor mats are often placed underneath. However, existing floor mats often lack active adjustment capabilities. This makes it difficult to flexibly reduce compressor vibration and noise, given the volatile compressor operating conditions and actual adjustment requirements. This results in poor vibration and noise reduction effectiveness and flexibility, resulting in a poor user experience. Summary of the Invention

[0003] The embodiment of the present application provides a solution that can effectively improve the vibration and noise reduction effect and flexibility of the foot pad on the compressor, thereby improving the user experience.

[0004] The embodiments of this application provide the following technical solutions:

[0005] According to one embodiment of the present application, a control method for reducing the hardness of a foot pad is applied to an outdoor unit, the method comprising: receiving a mute command; detecting the temperature of the foot pad; calculating a target temperature of the foot pad based on the operating phase current and the ambient temperature; and when the temperature of the foot pad is lower than the target temperature, heating the foot pad to the target temperature so that the hardness of the foot pad decreases.

[0006] In one embodiment, the calculating the target temperature of the foot pad based on the operating phase current and the ambient temperature further includes: calculating the target temperature of the foot pad based on the operating phase current, the ambient temperature and pipeline stress.

[0007] In one embodiment, the target temperature of the foot pad is calculated based on the operating phase current, the ambient temperature and the pipeline stress, including: calculating the target temperature according to the formula T=k1*I+k2*Ten+k3*σ+Tbase, wherein T refers to the target temperature, I refers to the operating phase current, Ten refers to the ambient temperature, σ refers to the pipeline stress, Tbase refers to a preset temperature compensation value, and k1, k2 and k3 are preset coefficients.

[0008] In one embodiment, the outdoor unit further includes a PTC heating device, which is used to heat the foot pad. Heating the foot pad to the target temperature so that the hardness of the foot pad decreases includes: controlling the PTC heating device to be energized, heating the foot pad to the target temperature, so that the hardness of the foot pad decreases.

[0009] According to another embodiment of the present application, a control device for reducing the hardness of a foot pad is applied to an outdoor unit, and the device comprises: a receiving module configured to receive a mute instruction; a detecting module configured to detect a foot pad temperature; a calculating module configured to calculate a target temperature of the foot pad based on a running phase current and an ambient temperature; and a control module configured to heat the foot pad to the target temperature when the foot pad temperature is lower than the target temperature, so that the hardness of the foot pad is reduced.

[0010] In one embodiment, the calculating the target temperature of the foot pad based on the running phase current and the ambient temperature further comprises: a calculating module configured to calculate the target temperature of the foot pad based on the running phase current, the ambient temperature, and a pipeline stress.

[0011] In one embodiment, the calculating the target temperature of the foot pad based on the running phase current, the ambient temperature, and the pipeline stress comprises: a calculating module configured to calculate the target temperature according to a formula T=k1*I+k2*Ten+k3*σ+Tbase, where T represents the target temperature, I represents the running phase current, Ten represents the ambient temperature, σ represents the pipeline stress, Tbase represents a preset temperature compensation value, and k1, k2, and k3 are preset coefficients.

[0012] In one embodiment, the outdoor unit further comprises a PTC heating device configured to heat the foot pad, and a control module configured to control the PTC heating device to be powered on to heat the foot pad to the target temperature when the foot pad temperature is lower than the target temperature, so that the hardness of the foot pad is reduced.

[0013] According to another embodiment of the present application, an electronic device comprises: one or more processors; a memory configured to store one or more programs; and when the one or more programs are executed by the one or more processors, the one or more processors implement the control method according to any one of the embodiments of the present application.

[0014] According to another embodiment of the present application, a computer program product comprises computer program code, and when the computer program code is executed on an electronic device, the electronic device performs the control method according to any one of the embodiments of the present application.

[0015] According to another embodiment of the present application, a storage medium stores a computer program, and when the computer program is executed by a processor of an electronic device, the electronic device performs the method according to the embodiments of the present application.

[0016] According to another embodiment of the present application, an air conditioner may include a compressor in its outdoor unit; the air conditioner also includes: a memory storing a computer program; and a processor reading the computer program stored in the memory to execute the method described in the embodiment of the present application.

[0017] The control method for reducing the hardness of the foot pad in an embodiment of the present application is applied to an outdoor unit, and the method includes: receiving a mute command; detecting the temperature of the foot pad; calculating the target temperature of the foot pad based on the operating phase current and the ambient temperature; when the temperature of the foot pad is lower than the target temperature, heating the foot pad to the target temperature so that the hardness of the foot pad decreases.

[0018] In this manner in the embodiments of the present application, users can flexibly trigger noise reduction instructions according to actual conditions, thereby triggering the control module to determine the target temperature based on the operating phase current of the compressor and the ambient temperature, and when the foot pad temperature of the foot pad is lower than the target temperature, the foot pad is heated to the target temperature to reduce the hardness of the foot pad, and the compressor is subjected to vibration and noise reduction with a hardness suitable for the dynamic operating conditions and ambient temperature of the compressor, thereby effectively improving the overall vibration and noise reduction effect and flexibility of the foot pad on the compressor, and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 A flow chart of a control method for reducing the hardness of a foot pad according to an embodiment of the present application is shown.

[0021] Figure 2 A schematic diagram of foot pad installation according to an embodiment of the present application is shown.

[0022] Figure 3 A schematic diagram of the foot pad structure according to an embodiment of the present application is shown.

[0023] Figure 4 A block diagram of a control device for reducing the hardness of a foot pad according to an embodiment of the present application is shown.

[0024] Figure 5 A block diagram of an electronic device according to an embodiment of the present application is shown. DETAILED DESCRIPTION

[0025] The present disclosure will be further described in detail below in conjunction with the accompanying drawings and examples. It should be understood that the examples provided herein are merely for explaining the present disclosure and are not intended to limit the present disclosure. In addition, the examples provided below are partial examples for implementing the present disclosure, rather than providing all examples for implementing the present disclosure. In the absence of conflict, the technical solutions described in the examples of the present disclosure may be implemented in any combination.

[0026] It should be noted that, in the embodiments of the present disclosure, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a method or apparatus comprising a series of elements includes not only the elements explicitly stated, but also other elements not explicitly listed, or also includes elements inherent to the implementation of the method or apparatus. In the absence of further restrictions, an element defined by the sentence "comprising a ..." does not exclude the presence of other related elements (such as steps in the method or units in the apparatus, for example, a unit may be part of a circuit, part of a processor, part of a program or software, etc.) in the method or apparatus comprising the element.

[0027] For example, the foot pad control method provided in the embodiment of the present disclosure includes a series of steps, but the foot pad control method provided in the embodiment of the present disclosure is not limited to the recorded steps. Similarly, the foot pad control device provided in the embodiment of the present disclosure includes a series of units, but the device provided in the embodiment of the present disclosure is not limited to including the units explicitly recorded, and may also include units that need to be set up to obtain relevant information or perform processing based on information.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which the present disclosure pertains. The terms used herein are for the purpose of describing specific embodiments only and are not intended to limit the present disclosure.

[0029] It is understandable that in the specific implementation of this application, relevant data is involved. When the embodiments in this application are applied to specific products or technologies, user permission or consent is required, and the collection, use and processing of relevant data must comply with relevant laws, regulations and standards.

[0030] Air conditioners (such as air-source heat pumps or air-cooled air conditioners) typically require a compressor in their outdoor units. To protect the compressor from vibration and reduce noise, floor mats are typically placed underneath. However, existing floor mats often lack active adjustment capabilities. Given the volatile dynamic operating conditions and actual adjustment requirements of the compressor, these mats struggle to flexibly reduce vibration and noise. This results in poor vibration and noise reduction effectiveness and flexibility, resulting in a poor user experience.

[0031] In order to solve these problems, the present application provides the following solutions, which can effectively improve the vibration and noise reduction effect and flexibility of the foot pad on the compressor, and enhance the user experience.

[0032] The following describes in detail the various embodiments of the control scheme for reducing the hardness of the foot pad provided in this application.

[0033] Figure 1 The flowchart of the control method for reducing the hardness of the foot pad according to one embodiment of the present application is schematically shown. The execution subject of the control method for reducing the hardness of the foot pad can be a control module with processing capabilities. The control module can be set in devices such as air conditioners, mobile phones, computers, smart watches and other home appliances, and the control module can include at least a memory and a processor. Among them, the foot pad has the ability to adjust the hardness and the foot pad is set below the compressor. The number and specific position of the foot pads set below the compressor can be set according to actual conditions, and this application does not make specific restrictions on this. For example, if Figure 2 As shown, a plurality of foot pads 220 may be provided around the bottom below the compressor 210 .

[0034] In one embodiment of the present application, a control module, which executes the control method for reducing foot pad hardness, is specifically disposed in an air conditioner. The control module may include a processor and a memory. Specifically, the air conditioner includes the processor and the memory, and the memory stores a computer program. Thus, the processor in the air conditioner can read the computer program stored in the memory to execute the methods of various embodiments of the present application.

[0035] like Figure 1 As shown, the foot pad control method may include steps S110 to S140.

[0036] Step S110, receiving a mute instruction;

[0037] Step S120, detecting the temperature of the foot pad;

[0038] Step S130 , calculating the target temperature of the foot pad based on the operating phase current and the ambient temperature;

[0039] Step S140 , when the temperature of the foot pad is lower than the target temperature, heating the foot pad to the target temperature so as to reduce the hardness of the foot pad.

[0040] The mute command triggers temperature control of the compressor's floor mats to reduce noise. When the user experiences noise or needs to transport the air conditioner, they can proactively send this noise reduction command to the control module via voice or remote control, allowing for flexible, customized floor mat temperature control. Alternatively, the command can be automatically sent to the control module when noise levels exceed a predetermined threshold or the air conditioner enters a preset mode.

[0041] After receiving the mute command, the control module can detect the real-time temperature of the foot pad through a preset temperature sensor, receive the operating phase current of the compressor in real time through the compressor drive inverter or controller, and detect the receiving ambient temperature in real time through a preset temperature sensor.

[0042] The operating phase current of the compressor can accurately reflect the real-time dynamic operating conditions of the compressor. Different ambient temperatures can have corresponding effects on the softness and hardness of the foot pad. The comprehensive operating phase current and ambient temperature can be used to calculate the target temperature of the foot pad that matches the dynamic operating conditions of the compressor and the ambient temperature.

[0043] When the temperature of the foot pad is lower than the target temperature, a preset heating device (such as a PTC heating device or other form of heating device) can be controlled to heat the foot pad to the target temperature. As the temperature rises, the hardness of the foot pad will decrease (the foot pad can be made of rubber or other elastic materials), thereby better reducing vibration and noise of the compressor.

[0044] Moreover, the target temperature is determined based on the operating phase current of the compressor and the ambient temperature. Heating the foot pad to the target temperature can reliably adjust the foot pad to a hardness suitable for the dynamic operating conditions of the compressor and the ambient temperature, further ensuring the vibration and noise reduction effect.

[0045] In summary, in this manner in the embodiments of the present application, users can flexibly trigger noise reduction instructions according to actual conditions, thereby triggering the control module to determine the target temperature based on the operating phase current of the compressor and the ambient temperature, and when the foot pad temperature of the foot pad is lower than the target temperature, the foot pad is heated to the target temperature to reduce the hardness of the foot pad, and the compressor is subjected to vibration and noise reduction with a hardness suitable for the dynamic operating conditions and ambient temperature of the compressor, thereby effectively improving the overall vibration and noise reduction effect and flexibility of the foot pad on the compressor, and improving the user experience.

[0046] Described below Figure 1 When the foot pad is adjusted in the embodiment, further optional specific embodiments are provided for each step performed.

[0047] In one embodiment, calculating the target temperature of the foot pad based on the operating phase current and the ambient temperature further includes: calculating the target temperature of the foot pad based on the operating phase current, the ambient temperature, and the pipeline stress.

[0048] The integrated operating phase current and pipeline stress of the compressor can further accurately reflect the real-time dynamic operating conditions of the compressor. The target temperature of the foot pad is calculated by integrating the operating phase current, ambient temperature and pipeline stress. The foot pad is heated to the target temperature, which can further reliably control the foot pad to be adjusted to the softness and hardness suitable for the dynamic operating conditions and ambient temperature of the compressor, further improving the vibration and noise reduction effect of the foot pad on the compressor.

[0049] Furthermore, in one embodiment, the target temperature of the foot pad is calculated based on the operating phase current, ambient temperature and pipeline stress, including: calculating the target temperature according to the formula T=k1*I+k2*Ten+k3*σ+Tbase, wherein T refers to the target temperature, I refers to the operating phase current, Ten refers to the ambient temperature, σ refers to the pipeline stress, Tbase refers to the preset temperature compensation value, and k1, k2 and k3 are preset coefficients.

[0050] T refers to the target temperature, I refers to the operating phase current, Ten refers to the ambient temperature, σ refers to the pipeline stress, Tbase refers to the preset temperature compensation value, and k1, k2, and k3 are preset coefficients. The applicant discovered that using the formula T = k1*I + k2*Ten + k3*σ + Tbase, these parameters can be used to more accurately calculate the target temperature. By heating the foot pad to this target temperature, the foot pad can be reliably adjusted to a hardness suitable for the compressor's dynamic operating conditions and ambient temperature, further enhancing the foot pad's vibration and noise reduction effects on the compressor.

[0051] Furthermore, in one embodiment, the outdoor unit also includes a PTC heating device, which is used to heat the foot pad, heating the foot pad to a target temperature so that the hardness of the foot pad decreases, including: controlling the PTC heating device to be powered on, heating the foot pad to a target temperature so that the hardness of the foot pad decreases.

[0052] See Figure 3 A PTC heating device 222 can be provided on the foot pad 221. The PTC heating device 222 can be mounted on the foot pad 221 in the form of a patch. When the foot pad temperature is lower than the target temperature, the control device controls the PTC heating device to be energized, which can conveniently and reliably heat the foot pad to the target temperature, thereby reducing the hardness of the foot pad.

[0053] Furthermore, in an embodiment of the present application, determining the compressor pipeline stress may specifically include: a first method, obtaining a control parameter table, and querying the control parameter table to obtain the pipeline stress that matches the operating frequency of the compressor; or, a second method, receiving the pipeline stress through a stress sensor preset at the connection between the compressor and the pipeline.

[0054] In the first approach, the applicant discovered that pipeline stress is positively correlated with the compressor's operating frequency. Therefore, a control parameter table was created to record the pipeline stress corresponding to different operating frequencies. Subsequently, when adjusting the foot pad, the pipeline stress corresponding to the current operating frequency can be efficiently and accurately retrieved directly from this control parameter table. This eliminates the need for stress sensors and offers a cost-effective advantage.

[0055] In the second method, a stress sensor is set at the connection between the compressor and the pipeline, and the pipeline stress can be received in real time through the stress sensor.

[0056] To facilitate better implementation of the control method for reducing foot pad hardness provided in the embodiments of the present application, the embodiments of the present application also provide a control device for reducing foot pad hardness. The meanings of the terms herein are the same as those in the control method for reducing foot pad hardness described above. For specific implementation details, please refer to the description in the method embodiment.

[0057] Figure 4 A block diagram of a control device for reducing the hardness of a foot pad according to an embodiment of the present application is shown. The control device for reducing the hardness of a foot pad can be deployed in a control module with processing capabilities. The control module can be set in devices such as air conditioners, mobile phones, computers, smart watches and other household appliances, and the control module can include at least a memory and a processor. Among them, the foot pad is set below the compressor in the outdoor unit, and the number and specific position of the foot pads set below the compressor can be set according to actual conditions, and the present application does not make specific restrictions on this. In one embodiment of the present application, the control module is specifically set in the air conditioner, and the control module can include a processor and a memory, that is, the air conditioner includes the processor and the memory, and the memory stores a computer program. Thereby, the processor in the air conditioner can read the computer program stored in the memory to execute the methods of each embodiment of the present application.

[0058] like Figure 4 As shown, the control device 400 for reducing the hardness of the foot pad may include: a receiving module 410 for receiving a mute instruction; a detection module 420 for detecting the temperature of the foot pad; a calculation module 430 for calculating the target temperature of the foot pad based on the running phase current and the ambient temperature; and a control module 440 for heating the foot pad to the target temperature when the temperature of the foot pad is lower than the target temperature, so that the hardness of the foot pad is reduced.

[0059] The mute command is used to trigger temperature control of the compressor's floor mat to reduce noise. When a user experiences noise or needs to transport the air conditioner, they can proactively send the mute command to receiving module 410 via voice or remote control, enabling flexible, customized floor mat temperature control. Alternatively, the mute command can be automatically sent to receiving module 410 when noise levels exceed a predetermined threshold or the air conditioner enters a preset mode.

[0060] After receiving the mute command, receiving module 410 can notify detection module 420 and calculation module 430. Detection module 420 can then detect the real-time foot pad temperature using a pre-installed temperature sensor. Calculation module 430 can receive the compressor's operating phase current in real time via the compressor's drive inverter or controller, and detect the ambient temperature in real time using a pre-installed temperature sensor. The calculation module then calculates the target foot pad temperature based on the operating phase current and the ambient temperature.

[0061] The computing module 430 can notify the control module 440 after calculating the target temperature. The control module 440 can control the preset heating device (such as a PTC heating device or other forms of heating device) to heat the foot pad to the target temperature when it is determined that the current foot pad temperature is lower than the target temperature. The hardness of the foot pad will decrease as the temperature rises (the foot pad can be made of rubber material or other elastic material), thereby better reducing the vibration and noise of the compressor.

[0062] Moreover, the target temperature is determined according to the operating phase current of the compressor and the ambient temperature. Heating the foot pad to the target temperature can reliably adjust the hardness of the foot pad to a suitable hardness for the dynamic operating condition of the compressor and the ambient temperature, thereby further ensuring the vibration and noise reduction effect.

[0063] In summary, in this way of the embodiments of the present application, the user can flexibly trigger the noise reduction instruction according to the actual situation, so that the control device for reducing the hardness of the foot pad determines the target temperature according to the operating phase current of the compressor and the ambient temperature, and heats the foot pad to the target temperature to reduce the hardness of the foot pad when the foot pad temperature of the foot pad is lower than the target temperature, so as to adjust the hardness of the foot pad to a suitable hardness for the dynamic operating condition of the compressor and the ambient temperature to reduce the vibration and noise of the compressor, thereby effectively improving the vibration and noise reduction effect and flexibility of the foot pad on the compressor as a whole, and improving the user experience.

[0064] The following describes Figure 4 When the control for reducing the hardness of the foot pad is performed in the embodiments, further optional specific embodiments of each step are described.

[0065] In one embodiment, the target temperature of the foot pad is calculated based on the operating phase current and the ambient temperature, and the target temperature of the foot pad is further calculated based on the operating phase current, the ambient temperature, and the pipeline stress.

[0066] The operating phase current and the pipeline stress of the compressor can further accurately reflect the real-time dynamic operating condition of the compressor. The target temperature of the foot pad is calculated based on the operating phase current, the ambient temperature, and the pipeline stress, and the foot pad is heated to the target temperature, so as to further reliably control the foot pad to adjust to a suitable hardness for the dynamic operating condition of the compressor and the ambient temperature, thereby further improving the vibration and noise reduction effect of the foot pad on the compressor.

[0067] Further, in one embodiment, the target temperature of the foot pad is calculated based on the operating frequency, the ambient temperature, and the pipeline stress, and the target temperature is calculated according to the formula T=k1*I+k2*Ten+k3*σ+Tbase, where T refers to the target temperature, I refers to the operating phase current, Ten refers to the ambient temperature, σ refers to the pipeline stress, Tbase refers to a preset temperature compensation value, and k1, k2, and k3 are preset coefficients.

[0068] The applicant discovered that according to the formula T = k1*I + k2*Ten + k3*σ + Tbase, these parameters can be used to further accurately calculate the target temperature. By heating the foot pad to the target temperature, the foot pad can be further reliably controlled to adjust the hardness to suit the dynamic operating conditions and ambient temperature of the compressor, further improving the vibration and noise reduction effect of the foot pad on the compressor.

[0069] Furthermore, in one embodiment, the outdoor unit also includes a PTC heating device, which is used to heat the foot pad, heating the foot pad to a target temperature so that the hardness of the foot pad decreases, including: controlling the PTC heating device to be powered on, heating the foot pad to a target temperature so that the hardness of the foot pad decreases.

[0070] See Figure 3 A PTC heating device 222 can be provided on the foot pad 221. The PTC heating device 222 can be mounted on the foot pad 221 in the form of a patch. When the foot pad temperature is lower than the target temperature, the control device controls the PTC heating device to be energized, which can conveniently and reliably heat the foot pad to the target temperature, thereby reducing the hardness of the foot pad.

[0071] It should be noted that, although several modules or units of the device for action execution are mentioned in the above detailed description, this division is not mandatory. In fact, according to the embodiment of the application, the features and functions of two or more modules or units described above can be concretized in one module or unit. On the contrary, the features and functions of one module or unit described above can be further divided into multiple modules or units to be concretized.

[0072] In addition, the present invention also provides an electronic device, such as Figure 5 As shown, Figure 5 A block diagram of an electronic device according to an embodiment of the present application is shown, specifically:

[0073] The electronic device 500 may include one or more processors 501 of processing cores, one or more computer-readable storage media memories 502 and other components. Those skilled in the art will understand that Figure 5 The electronic device structure shown in the figure does not constitute a limitation to the electronic device, and may include more or fewer components than shown in the figure, or combine certain components, or arrange the components differently.

[0074] Processor 501 is the control center of the electronic device. It connects the various components of the entire computer device using various interfaces and circuits. It executes the various functions of the computer device and processes data by running or executing software programs and / or modules stored in memory 502 and accessing data stored in memory 502. Optionally, processor 501 may include one or more processing cores. Preferably, processor 501 may integrate an application processor and a modem processor. The application processor primarily processes the operating system, user interfaces, and application programs, while the modem processor primarily handles wireless communications. It is understood that the modem processor may not be integrated into processor 501.

[0075] The memory 502 can be used to store software programs and modules. The processor 501 executes various functional applications and data processing by running the software programs and modules stored in the memory 502. The memory 502 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application required for at least one function (such as a sound playback function, an image playback function, etc.), etc.; the data storage area may store data created according to the use of the electronic device, etc. In addition, the memory 502 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one disk storage device, a flash memory device, or other volatile solid-state storage device. Accordingly, the memory 502 may also include a memory controller to provide the processor 501 with access to the memory 502.

[0076] Specifically in this embodiment, the processor 501 in the electronic device can load the executable files corresponding to the processes of one or more computer programs into the memory 502 according to the following instructions, and the processor 501 runs the computer programs stored in the memory 502, thereby realizing the various functions in the aforementioned embodiments of the present application.

[0077] For example, the processor 501 may execute: receiving a mute instruction; detecting the temperature of the foot pad; calculating the target temperature of the foot pad based on the operating phase current and the ambient temperature; and heating the foot pad to the target temperature when the temperature of the foot pad is lower than the target temperature, so that the hardness of the foot pad decreases.

[0078] Those skilled in the art will appreciate that all or part of the steps in the various methods of the above embodiments may be accomplished by a computer program, or by controlling related hardware through a computer program. The computer program may be stored in a computer-readable storage medium and loaded and executed by a processor.

[0079] To this end, an embodiment of the present application further provides a storage medium storing a computer program, which can be loaded by a processor to execute the steps of any method provided in the embodiment of the present application.

[0080] The storage medium may be a computer-readable storage medium, and the storage medium may include a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk.

[0081] Since the computer program stored in the storage medium can execute the steps of any method provided in the embodiments of the present application, the beneficial effects that can be achieved by the method provided in the embodiments of the present application can be achieved. Please refer to the previous embodiments for details and will not be repeated here.

[0082] According to another embodiment of the present application, a computer program product or computer program includes computer instructions stored in a computer-readable storage medium. A processor of an electronic device reads the computer instructions from the computer-readable storage medium and executes the computer instructions, causing the electronic device to perform the methods provided in various optional implementations described in the embodiments of the present application.

[0083] Those skilled in the art will readily conceive of other embodiments of the present application after considering the specification and practicing the embodiments disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present application that follow the general principles of this application and include common knowledge or customary techniques in the art that are not disclosed herein.

[0084] It should be understood that the present application is not limited to the embodiments that have been described above and shown in the accompanying drawings, but various modifications and changes may be made without departing from the scope thereof.

Claims

1. A control method for reducing the hardness of a foot pad, applied to an outdoor unit, characterized in that: The method comprises: Receive mute command; Detect foot pad temperature; Calculating a target temperature of the foot pad based on the operating phase current and the ambient temperature; When the temperature of the foot pad is lower than the target temperature, the foot pad is heated to the target temperature so that the hardness of the foot pad decreases.

2. The control method according to claim 1, characterized in that: The step of calculating the target temperature of the foot pad based on the operating phase current and the ambient temperature further includes: The target temperature of the foot pad is calculated based on the operating phase current, the ambient temperature, and pipeline stress.

3. The control method according to claim 2, characterized in that: The calculating the target temperature of the foot pad based on the operating phase current, the ambient temperature, and the pipeline stress includes: The target temperature is calculated according to the formula T=k1*I+k2*Ten+k3*σ+Tbase, wherein T refers to the target temperature, I refers to the operating phase current, Ten refers to the ambient temperature, σ refers to the pipeline stress, Tbase refers to the preset temperature compensation value, and k1, k2 and k3 are preset coefficients.

4. The control method according to claim 3, characterized in that: The outdoor unit further includes a PTC heating device, which is used to heat the foot pad. The heating of the foot pad to the target temperature so that the hardness of the foot pad decreases includes: The PTC heating device is controlled to be energized to heat the foot pad to the target temperature, thereby reducing the hardness of the foot pad.

5. A control device for reducing the hardness of a foot pad, applied to an outdoor unit, characterized in that: The device comprises: A receiving module, used for receiving a mute instruction; Detection module, used to detect the temperature of the foot pad; a calculation module, for calculating a target temperature of the foot pad based on the operating phase current and the ambient temperature; The control module is configured to heat the foot pad to the target temperature when the foot pad temperature is lower than the target temperature, so as to reduce the hardness of the foot pad.

6. The control device according to claim 5, characterized in that The step of calculating the target temperature of the foot pad based on the operating phase current and the ambient temperature further includes: A calculation module is used to calculate the target temperature of the foot pad based on the operating phase current, the ambient temperature and the pipeline stress.

7. The control device according to claim 6, characterized in that The calculating the target temperature of the foot pad based on the operating phase current, the ambient temperature, and the pipeline stress includes: A calculation module is used to calculate the target temperature according to the formula T=k1*I+k2*Ten+k3*σ+Tbase, wherein T refers to the target temperature, I refers to the operating phase current, Ten refers to the ambient temperature, σ refers to the pipeline stress, Tbase refers to the preset temperature compensation value, and k1, k2 and k3 are preset coefficients.

8. The control device according to claim 5, characterized in that: Also includes: The outdoor unit further comprises a PTC heating device, wherein the PTC heating device is used to heat the foot pad; The control module is used to control the PTC heating device to be powered on when the temperature of the foot pad is lower than the target temperature, so as to heat the foot pad to the target temperature and reduce the hardness of the foot pad.

9. An electronic device, characterized in that: include: one or more processors; a memory for storing one or more programs; When the one or more programs are executed by the one or more processors, the one or more processors implement the control method according to any one of claims 1 to 4.

10. A computer program product, characterized in that The computer program product includes computer program code, and when the computer program code is run on a computer, the computer is enabled to execute the control method according to any one of claims 1 to 4.

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