Air Conditioning Control Method, Device, Electronic Equipment and Storage Medium

Abstract

The present invention provides an air conditioner control method, device, electronic device and storage medium. The air conditioner control method includes: obtaining the inlet and outlet air temperatures of the condenser, and determining the attenuation coefficient of the outdoor unit of the air conditioner based on the inlet and outlet air temperatures of the condenser; when the attenuation coefficient of the outdoor unit of the air conditioner is less than or equal to a preset coefficient value, obtaining the ambient temperature of the outdoor unit of the air conditioner; and when the ambient temperature of the outdoor unit of the air conditioner is greater than a preset temperature value, controlling the air conditioner to enter a multi-way shunt state. The air conditioner control method, device, electronic device and storage medium provided by the present invention determine the attenuation coefficient of the outdoor unit of the air conditioner through the inlet and outlet air temperatures of the condenser. When the attenuation coefficient of the outdoor unit of the air conditioner is greater than the preset coefficient value, it can be determined that the current working ability of the air conditioner has decreased. Then, in combination with the ambient temperature of the outdoor unit of the air conditioner, by controlling the air conditioner to enter a multi-way shunt state, the working ability of the air conditioner is improved, thereby enhancing the user experience.

Description

Technical Field

[0001] The present invention relates to the technical field of household appliances, and particularly to an air conditioner control method, device, electronic device and storage medium. Background Art

[0002] As a commonly used household appliance, an air conditioner will accumulate dust after long-term operation, resulting in a reduction in the heat exchange efficiency of the air conditioner, further leading to a decrease or loss of the refrigeration or heating energy capacity of the air conditioner, and affecting the user experience. Summary of the Invention

[0003] The present invention provides an air conditioner control method, device, electronic device and storage medium, which are used to solve the defect that the air conditioner accumulates ash layers in the prior art, resulting in a decrease or loss of the working ability of the air conditioner, and to improve the working ability of the air conditioner and enhance the user experience.

[0004] The present invention provides an air conditioner control method, including:

[0005] Obtain the inlet and outlet air temperatures of the condenser, and determine the attenuation coefficient of the outdoor unit of the air conditioner based on the inlet and outlet air temperatures of the condenser;

[0006] When the attenuation coefficient of the outdoor unit of the air conditioner is less than or equal to a preset coefficient value, obtain the ambient temperature of the outdoor unit of the air conditioner;

[0007] When the ambient temperature of the outdoor unit of the air conditioner is greater than a preset temperature value, control the air conditioner to enter a multi-way shunt state.

[0008] According to the air conditioner control method provided by the present invention, the step of determining the attenuation coefficient of the outdoor unit of the air conditioner based on the inlet and outlet air temperatures of the condenser includes:

[0009] Determine the heat transfer amount of the air conditioner based on the inlet and outlet air temperatures of the condenser;

[0010] Determine the attenuation coefficient of the outdoor unit of the air conditioner based on the heat transfer amount of the air conditioner.

[0011] According to the air conditioner control method provided by the present invention, the step of determining the heat transfer amount of the air conditioner based on the inlet and outlet air temperatures of the condenser includes:

[0012] Determine the temperature change situation of the inlet and outlet air of the condenser based on the inlet and outlet air temperatures of the condenser;

[0013] Determine the heat transfer amount of the air conditioner based on the specific heat capacity of the inlet and outlet air of the condenser, the mass of the inlet and outlet air of the condenser, and the temperature change situation of the inlet and outlet air of the condenser.

[0014] According to the air conditioner control method provided by the present invention, the step of determining the attenuation coefficient of the outdoor unit of the air conditioner based on the heat transfer amount of the air conditioner includes:

[0015] Determine the heat transfer coefficient of the air conditioner based on the heat transfer amount of the air conditioner and the heat transfer area of the air conditioner;

[0016] Determine the attenuation coefficient of the outdoor unit of the air conditioner based on the heat transfer coefficient of the air conditioner.

[0017] According to the air conditioner control method provided by the present invention, the determining the attenuation coefficient of the outdoor unit of the air conditioner based on the heat transfer coefficient of the air conditioner includes:

[0018] Determine the heat dissipation coefficient of the fins of the outdoor unit of the air conditioner based on the heat transfer coefficient of the air conditioner;

[0019] Determine the attenuation coefficient of the outdoor unit of the air conditioner based on the heat dissipation coefficient of the fins of the outdoor unit of the air conditioner.

[0020] The present invention also provides an air conditioner control device, including:

[0021] A determination module, configured to obtain the inlet and outlet air temperatures of the condenser, and determine the attenuation coefficient of the outdoor unit of the air conditioner based on the inlet and outlet air temperatures of the condenser;

[0022] An acquisition module, configured to obtain the ambient temperature of the outdoor unit of the air conditioner when the attenuation coefficient of the outdoor unit of the air conditioner is less than or equal to a preset coefficient value;

[0023] A control module, configured to control the air conditioner to enter a multi-way shunt state when the ambient temperature of the outdoor unit of the air conditioner is greater than a preset temperature value.

[0024] The present invention also provides an air conditioner, including the above-mentioned air conditioner control device.

[0025] The present invention also provides an electronic device, including a memory, a processor, and a computer program stored on the memory and executable on the processor, where the processor implements the air conditioner control method as described in any one of the above when executing the program.

[0026] The present invention also provides a non-transitory computer-readable storage medium, on which a computer program is stored, and the computer program implements the air conditioner control method as described in any one of the above when executed by a processor.

[0027] The present invention also provides a computer program product, including a computer program, and the computer program implements the air conditioner control method as described in any one of the above when executed by a processor.

[0028] The air conditioner control method, device, electronic device, and storage medium provided by the present invention determine the attenuation coefficient of the outdoor unit of the air conditioner through the inlet and outlet air temperatures of the condenser. When the attenuation coefficient of the outdoor unit of the air conditioner is greater than the preset coefficient value, it can be determined that the current working ability of the air conditioner has decreased. Then, in combination with the ambient temperature of the outdoor unit of the air conditioner, when it is determined that the ambient temperature of the outdoor unit of the air conditioner is greater than the preset temperature value, that is, when the ambient temperature of the air conditioner is relatively high, the air conditioner is controlled to enter a multi-path shunt state to improve the working ability (i.e., refrigeration ability) of the air conditioner, thereby enhancing the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0030] Figure 1 is one of the flow diagrams of the air conditioner control method provided by the present invention;

[0031] Figure 2 is the structural diagram of the shunt device provided by the present invention;

[0032] Figure 3 is the structural diagram of the heat exchanger provided by the present invention;

[0033] Figure 4 is the second flow diagram of the air conditioner control method provided by the present invention;

[0034] Figure 5 is the structural diagram of the air conditioner control device provided by the present invention;

[0035] Figure 6 is the structural diagram of the electronic device provided by the present invention.

[0036] Reference Signs:

[0037] 210: First shunt pipeline; 220: Second shunt pipeline; 230: Check valve; 240: Heat exchange pipeline; 250: Reversing valve; 251: First communication port; 252: Second communication port; 253: Third communication port; 254: Fourth communication port; 260: Heat exchanger; 500: Air conditioner control device; 510: Determination module; 520: Acquisition module; 530: Control module; 610: Processor; 620: Communication interface; 630: Memory; 640: Communication bus. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0038] To make the objectives, technical solutions, and advantages of the present invention clearer, the following will clearly and completely describe the technical solutions in the present invention with reference to the accompanying drawings in the present invention. Apparently, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present invention without making creative efforts fall within the scope of protection of the present invention.

[0039] The following will describe Figures 1-6 the air conditioner control method, device, electronic device, and storage medium of the present invention.

[0040] As Figure 1 shown, the present invention provides an air conditioner control method, including:

[0041] Step 110: Obtain the inlet and outlet air temperatures of the condenser, and determine the attenuation coefficient of the outdoor unit of the air conditioner based on the inlet and outlet air temperatures of the condenser.

[0042] It can be understood that the air conditioner control method provided by the present invention can be executed by the air conditioner itself. Specifically, a processor is provided inside the air conditioner, and the air conditioner control method provided by the present invention can be executed through the processor inside the air conditioner. The attenuation coefficient of the outdoor unit of the air conditioner, that is, the reliability coefficient of the air conditioner, or the aging coefficient of the outdoor unit of the air conditioner.

[0043] Temperature sensors are provided at the inlet and outlet of the condenser, and the inlet and outlet air temperatures of the condenser can be collected. The inlet and outlet air temperatures of the condenser include the inlet air temperature and the outlet air temperature of the condenser.

[0044] After the air conditioner is turned on, the inlet and outlet air temperature data are collected through the temperature sensors at the inlet and outlet of the condenser.

[0045] Step 120: When the attenuation coefficient of the outdoor unit of the air conditioner is less than or equal to a preset coefficient value, obtain the ambient temperature of the outdoor unit of the air conditioner.

[0046] It can be understood that the preset coefficient value can be 0.2. When the attenuation coefficient of the outdoor unit of the air conditioner is greater than 0.2, the air conditioner maintains its current state and does not perform any processing.

[0047] When the attenuation coefficient of the outdoor unit of the air conditioner is less than or equal to 0.2, obtain the ambient temperature of the outdoor unit of the air conditioner.

[0048] Step 130: When the ambient temperature of the outdoor unit of the air conditioner is greater than a preset temperature value, control the air conditioner to enter a multi-way shunt state.

[0049] It can be understood that the shunt state of the air conditioner includes a single-way shunt and a multi-way shunt state. In the case of multi-way shunt, the refrigerant in the outdoor heat exchanger of the air conditioner shunts in multiple paths for operation. In the case of single-way shunt, the refrigerant in the outdoor heat exchanger of the air conditioner operates in a single path.

[0050] As Figure 2 and Figure 3 shown, when there is multi-path flow splitting, the reversing valve 250 is in the first working position, the first communication port 251 is communicated with the second communication port 252, and the third communication port 253 is communicated with the fourth communication port 254. At this time, the second communication port 252 is communicated with the first flow splitting pipeline 210, and the fourth communication port 254 is communicated with the second flow splitting pipeline 220. The refrigerant at the refrigerant inlet enters through the first flow splitting pipeline 210, is split in the branch pipelines of the first flow splitting pipeline 210, enters each heat exchange pipeline 240 respectively to exchange heat with indoor air, then enters the main pipeline of the second flow splitting pipeline 220 through the branch pipelines of the second flow splitting pipeline 220, and finally is discharged from the refrigerant outlet through the fourth communication port 254 and the third communication port 253, realizing heat exchange through multiple pipelines.

[0051] When there is single-path flow splitting, the reversing valve 250 is in the second working position, the first communication port 251 is communicated with the fourth communication port 254, and the third communication port 253 is communicated with the second communication port 252. At this time, the second communication port 252 is communicated with the second flow splitting pipeline 220, and the fourth communication port 254 is communicated with the first flow splitting pipeline 210. The refrigerant at the refrigerant inlet enters through the second flow splitting pipeline 220. Due to the check valve 230 being provided in some pipelines of the first flow splitting pipeline 210, under its restriction, the refrigerant can only be exchanged and discharged in some heat exchange pipelines 240. At this time, the number of heat exchange pipelines can be reduced.

[0052] In some embodiments, determining the attenuation coefficient of the outdoor unit of the air conditioner based on the inlet and outlet air temperatures of the condenser includes:

[0053] Determining the heat transfer amount of the air conditioner based on the inlet and outlet air temperatures of the condenser;

[0054] Determining the attenuation coefficient of the outdoor unit of the air conditioner based on the heat transfer amount of the air conditioner.

[0055] It can be understood that the difference between the inlet air temperature and the outlet air temperature of the condenser is caused by the heat transfer of the air conditioner. Therefore, based on the inlet and outlet air temperatures of the condenser, the heat transfer amount of the air conditioner can be determined.

[0056] According to the heat transfer amount of the air conditioner in different time periods, the attenuation coefficient of the outdoor unit of the air conditioner can be determined.

[0057] In some embodiments, determining the heat transfer amount of the air conditioner based on the inlet and outlet air temperatures of the condenser includes:

[0058] Determining the temperature change situation of the inlet and outlet air of the condenser based on the inlet and outlet air temperatures of the condenser;

[0059] Determining the heat transfer amount of the air conditioner based on the specific heat capacity of the inlet and outlet air of the condenser, the mass of the inlet and outlet air of the condenser, and the temperature change situation of the inlet and outlet air of the condenser.

[0060] It is understandable that the heat transfer quantity Q of the air conditioner is calculated based on the following formula: Q = CMΔT, where Q is the heat transfer quantity of the air conditioner, C is the specific heat capacity of the air entering and leaving the condenser, ΔT is the temperature change of the air entering and leaving the condenser, and M is the mass of the air entering and leaving the condenser, that is, the temperature difference between the air entering the condenser and the air leaving the condenser.

[0061] In some embodiments, determining the attenuation coefficient of the outdoor unit of the air conditioner based on the heat transfer quantity of the air conditioner includes:

[0062] Determining the heat transfer coefficient of the air conditioner based on the heat transfer quantity of the air conditioner and the heat transfer area of the air conditioner;

[0063] Determining the attenuation coefficient of the outdoor unit of the air conditioner based on the heat transfer coefficient of the air conditioner.

[0064] It is understandable that after obtaining the heat transfer quantity Q of the air conditioner, the heat transfer coefficient of the air conditioner is calculated. The calculation formula is as follows: Q = KA, where A is the heat transfer area of the air conditioner and K is the heat transfer coefficient of the air conditioner.

[0065] In some embodiments, determining the attenuation coefficient of the outdoor unit of the air conditioner based on the heat transfer coefficient of the air conditioner includes:

[0066] Determining the heat dissipation coefficient of the fins of the outdoor unit of the air conditioner based on the heat transfer coefficient of the air conditioner;

[0067] Determining the attenuation coefficient of the outdoor unit of the air conditioner based on the heat dissipation coefficient of the fins of the outdoor unit of the air conditioner.

[0068] It is understandable that the heat exchange tube of the air conditioner is a copper tube, and the fins of the outdoor unit of the air conditioner are aluminum foil sheets. The corresponding relationships among the heat transfer coefficient α on the air side, the heat transfer coefficient β of the aluminum foil sheet, and the heat transfer coefficient γ of the copper tube are as follows:

[0069]

[0070] Here, since the heat exchange areas on the air side and the copper tube side are relatively small, they are basically ignored. Only by comparing the attenuation coefficients of the aluminum foil sheets can the attenuation coefficient of the outdoor unit of the air conditioner be determined. That is, determining the attenuation coefficient of the outdoor unit of the air conditioner based on the heat dissipation coefficient of the fins of the outdoor unit of the air conditioner. The attenuation coefficient of the outdoor unit of the air conditioner is also the attenuation coefficient of the condenser heat sink.

[0071] In other embodiments, the air conditioner control method provided by the present invention is as Figure 4 shown. After the air conditioner is turned on, the temperatures of the air entering and leaving the condenser are detected, the attenuation coefficient of the outdoor unit of the air conditioner is judged. It is judged whether the attenuation coefficient of the outdoor unit of the air conditioner is greater than 0.2. If it is greater than 0.2, then it is detected whether the temperature of the outdoor unit of the air conditioner is greater than 43°C. If it is greater than 43°C, then the air conditioner is controlled to change from single-path shunt to multi-path shunt.

[0072] In summary, the air conditioner control method provided by the present invention includes: obtaining the inlet and outlet air temperatures of the condenser, and determining the attenuation coefficient of the outdoor unit of the air conditioner based on the inlet and outlet air temperatures of the condenser; when the attenuation coefficient of the outdoor unit of the air conditioner is less than or equal to a preset coefficient value, obtaining the ambient temperature of the outdoor unit of the air conditioner; and when the ambient temperature of the outdoor unit of the air conditioner is greater than a preset temperature value, controlling the air conditioner to enter a multi-way shunt state.

[0073] In the air conditioner control method provided by the present invention, the attenuation coefficient of the outdoor unit of the air conditioner is determined through the inlet and outlet air temperatures of the condenser. When the attenuation coefficient of the outdoor unit of the air conditioner is greater than the preset coefficient value, it can be determined that the current working ability of the air conditioner has decreased. By combining the ambient temperature of the outdoor unit of the air conditioner, when it is determined that the ambient temperature of the outdoor unit of the air conditioner is greater than the preset temperature value, that is, when the ambient temperature of the air conditioner is relatively high, by controlling the air conditioner to enter a multi-way shunt state, the working ability (i.e., refrigeration ability) of the air conditioner is improved, thereby enhancing the user experience.

[0074] The air conditioner control device provided by the present invention will be described below. The air conditioner control device described below can be correspondingly referred to the air conditioner control method described above.

[0075] As Figure 5 shown, the air conditioner control device 500 provided by the present invention includes: a determination module 510, an acquisition module 520, and a control module 530.

[0076] The determination module 510 is configured to obtain the inlet and outlet air temperatures of the condenser, and determine the attenuation coefficient of the outdoor unit of the air conditioner based on the inlet and outlet air temperatures of the condenser;

[0077] The acquisition module 520 is configured to obtain the ambient temperature of the outdoor unit of the air conditioner when the attenuation coefficient of the outdoor unit of the air conditioner is less than or equal to a preset coefficient value;

[0078] The control module 530 is configured to control the air conditioner to enter a multi-way shunt state when the ambient temperature of the outdoor unit of the air conditioner is greater than a preset temperature value.

[0079] The present invention also provides an air conditioner including the above-mentioned air conditioner control device.

[0080] The electronic device, computer program product, and storage medium provided by the present invention will be described below. The electronic device, computer program product, and storage medium described below can be correspondingly referred to the air conditioner control method described above.

[0081] Figure 6 An example of the physical structure diagram of an electronic device is shown as Figure 6As shown in the figure, the electronic device may include: a processor 610, a communications interface 620, a memory 630, and a communication bus 640. Among them, the processor 610, the communications interface 620, and the memory 630 communicate with each other through the communication bus 640. The processor 610 may call logic instructions in the memory 630 to execute an air conditioner control method, and this method includes:

[0082] Obtain the inlet and outlet air temperatures of the condenser, and determine the attenuation coefficient of the outdoor unit of the air conditioner based on the inlet and outlet air temperatures of the condenser;

[0083] When the attenuation coefficient of the outdoor unit of the air conditioner is less than or equal to a preset coefficient value, obtain the ambient temperature of the outdoor unit of the air conditioner;

[0084] When the ambient temperature of the outdoor unit of the air conditioner is greater than a preset temperature value, control the air conditioner to enter a multi-way shunt state.

[0085] In addition, when the logic instructions in the above-mentioned memory 630 are implemented in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on such an understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, or a part of this technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in various embodiments of the present invention. The foregoing storage medium includes: various media such as a USB flash drive, a mobile hard disk, a read-only memory (ROM, Read-Only Memory), a random access memory (RAM, Random Access Memory), a magnetic disk, or an optical disc that can store program codes.

[0086] On the other hand, the present invention also provides a computer program product. The computer program product includes a computer program. The computer program can be stored on a non-transitory computer-readable storage medium. When the computer program is executed by a processor, the computer can execute the air conditioner control method provided by the above-mentioned various methods. This method includes:

[0087] Obtain the inlet and outlet air temperatures of the condenser, and determine the attenuation coefficient of the outdoor unit of the air conditioner based on the inlet and outlet air temperatures of the condenser;

[0088] When the attenuation coefficient of the outdoor unit of the air conditioner is less than or equal to a preset coefficient value, obtain the ambient temperature of the outdoor unit of the air conditioner;

[0089] When the ambient temperature of the outdoor unit of the air conditioner is greater than the preset temperature value, control the air conditioner to enter the multi-path shunt state.

[0090] On the other hand, the present invention also provides a non-transitory computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, it implements the air conditioner control method provided by the above-mentioned various methods. The method includes:

[0091] Obtain the inlet and outlet air temperatures of the condenser, and determine the attenuation coefficient of the outdoor unit of the air conditioner based on the inlet and outlet air temperatures of the condenser;

[0092] When the attenuation coefficient of the outdoor unit of the air conditioner is less than or equal to the preset coefficient value, obtain the ambient temperature of the outdoor unit of the air conditioner;

[0093] When the ambient temperature of the outdoor unit of the air conditioner is greater than the preset temperature value, control the air conditioner to enter the multi-path shunt state.

[0094] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art can understand and implement it without creative labor.

[0095] Through the description of the above embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus a necessary general hardware platform, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solutions, in essence, or the part that contributes to the prior art, can be embodied in the form of a software product. The computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, magnetic disk, optical disk, etc., including several instructions to enable a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or some parts of the embodiments.

[0096] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An air conditioner control method, characterized in that, Including: Obtain the inlet and outlet air temperatures of the condenser, and determine the attenuation coefficient of the outdoor unit of the air conditioner based on the inlet and outlet air temperatures of the condenser; When the attenuation coefficient of the outdoor unit of the air conditioner is less than or equal to the preset coefficient value, obtain the ambient temperature of the outdoor unit of the air conditioner; When the ambient temperature of the outdoor unit of the air conditioner is greater than the preset temperature value, control the air conditioner to enter the multi-way shunt state; The determining the attenuation coefficient of the outdoor unit of the air conditioner based on the inlet and outlet air temperatures of the condenser includes: Determine the heat transfer amount of the air conditioner based on the inlet and outlet air temperatures of the condenser; Determine the attenuation coefficient of the outdoor unit of the air conditioner based on the heat transfer amount of the air conditioner; The determining the heat transfer amount of the air conditioner based on the inlet and outlet air temperatures of the condenser includes: Determine the temperature change of the inlet and outlet air of the condenser based on the inlet and outlet air temperatures of the condenser; Determine the heat transfer amount of the air conditioner based on the specific heat capacity of the inlet and outlet air of the condenser, the mass of the inlet and outlet air of the condenser, and the temperature change of the inlet and outlet air of the condenser; The determining the attenuation coefficient of the outdoor unit of the air conditioner based on the heat transfer amount of the air conditioner includes: Determine the heat transfer coefficient of the air conditioner based on the heat transfer amount of the air conditioner and the heat transfer area of the air conditioner; Determine the attenuation coefficient of the outdoor unit of the air conditioner based on the heat transfer coefficient of the air conditioner; The determining the attenuation coefficient of the outdoor unit of the air conditioner based on the heat transfer coefficient of the air conditioner includes: Determine the heat dissipation coefficient of the fins of the outdoor unit of the air conditioner based on the heat transfer coefficient of the air conditioner; Determine the attenuation coefficient of the outdoor unit of the air conditioner based on the heat dissipation coefficient of the fins of the outdoor unit of the air conditioner; During multi-pipeline shunting, the refrigerant at the refrigerant inlet enters through the first shunt pipeline, is shunted at the branch pipelines of the first shunt pipeline, enters each heat exchange pipeline respectively to exchange heat with the indoor air, then enters the main pipeline through the branch pipelines of the second shunt pipeline, and finally is discharged from the refrigerant outlet through the fourth communication port and the third communication port, realizing heat exchange through multiple pipelines.

2. An air conditioner control device, characterized in that, Including: A determination module, configured to obtain the inlet and outlet air temperatures of the condenser, and determine the attenuation coefficient of the outdoor unit of the air conditioner based on the inlet and outlet air temperatures of the condenser; An acquisition module, configured to obtain the ambient temperature of the outdoor unit of the air conditioner when the attenuation coefficient of the outdoor unit of the air conditioner is less than or equal to the preset coefficient value; A control module, configured to control the air conditioner to enter the multi-way shunt state when the ambient temperature of the outdoor unit of the air conditioner is greater than the preset temperature value; The determining the attenuation coefficient of the outdoor unit of the air conditioner based on the inlet and outlet air temperatures of the condenser includes: Determine the heat transfer amount of the air conditioner based on the inlet and outlet air temperatures of the condenser; Determine the attenuation coefficient of the outdoor unit of the air conditioner based on the heat transfer amount of the air conditioner; The determining the heat transfer amount of the air conditioner based on the inlet and outlet air temperatures of the condenser includes: Determine the temperature change of the inlet and outlet air of the condenser based on the inlet and outlet air temperatures of the condenser; Determine the heat transfer amount of the air conditioner based on the specific heat capacity of the inlet and outlet air of the condenser, the mass of the inlet and outlet air of the condenser, and the temperature change of the inlet and outlet air of the condenser; The determining the attenuation coefficient of the outdoor unit of the air conditioner based on the heat transfer amount of the air conditioner includes: Determine the heat transfer coefficient of the air conditioner based on the heat transfer amount of the air conditioner and the heat transfer area of the air conditioner; Determine the attenuation coefficient of the outdoor unit of the air conditioner based on the heat transfer coefficient of the air conditioner; The determining the attenuation coefficient of the outdoor unit of the air conditioner based on the heat transfer coefficient of the air conditioner includes: Determine the heat dissipation coefficient of the fins of the outdoor unit of the air conditioner based on the heat transfer coefficient of the air conditioner; Determine the attenuation coefficient of the outdoor unit of the air conditioner based on the heat dissipation coefficient of the fins of the outdoor unit of the air conditioner; During multi-pipeline shunting, the refrigerant at the refrigerant inlet enters through the first shunt pipeline, is shunted at the branch pipelines of the first shunt pipeline, enters each heat exchange pipeline respectively to exchange heat with indoor air, then enters the main pipeline of the second shunt pipeline through the branch pipelines of the second shunt pipeline, and finally is discharged from the refrigerant outlet through the fourth communication port and the third communication port, realizing heat exchange through multiple pipelines.

3. An air conditioner, characterized in that, Include the air conditioner control device described in claim 2.

4. An electronic device, comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein, When the processor executes the program, it realizes the air conditioner control method described in claim 1.

5. A non-transitory computer-readable storage medium having a computer program stored thereon, wherein, When the computer program is executed by the processor, it realizes the air conditioner control method described in claim 1.

6. A computer program product, comprising a computer program, wherein, When the computer program is executed by the processor, it realizes the air conditioner control method described in claim 1.

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