CN115789911A - Air conditioner control method and device, electronic equipment and storage medium - Google Patents

Air conditioner control method and device, electronic equipment and storage medium Download PDF

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Publication number
CN115789911A
CN115789911A CN202211458647.XA CN202211458647A CN115789911A CN 115789911 A CN115789911 A CN 115789911A CN 202211458647 A CN202211458647 A CN 202211458647A CN 115789911 A CN115789911 A CN 115789911A
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China
Prior art keywords
air conditioner
mode
energy efficiency
temperature difference
determining
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Pending
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CN202211458647.XA
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Chinese (zh)
Inventor
闫健
滕达
杨瑛洁
姜晓君
何健
白建峰
祝华
张琪
彭天华
李明欣
郭凯
侯永涛
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China United Network Communications Group Co Ltd
China Information Technology Designing and Consulting Institute Co Ltd
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China United Network Communications Group Co Ltd
China Information Technology Designing and Consulting Institute Co Ltd
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Priority to CN202211458647.XA priority Critical patent/CN115789911A/en
Publication of CN115789911A publication Critical patent/CN115789911A/en
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

The application discloses air conditioner control method, device, electronic equipment and storage medium, relates to the technical field of air conditioners, and aims to solve the problem that the existing stage heat pipe air conditioner is high in energy consumption, and the method comprises the following steps: determining a first temperature difference value; wherein the first temperature difference value is used for representing the temperature difference between the indoor environment and the outdoor environment; determining energy efficiency ratios of the air conditioner in a plurality of working modes; and controlling the working mode of the air conditioner according to the first temperature difference and the energy efficiency ratio of the air conditioner in a plurality of working modes. The application is used for controlling the heat pipe air conditioner.

Description

Air conditioner control method and device, electronic equipment and storage medium
Technical Field
The present application relates to the field of air conditioning technologies, and in particular, to an air conditioning control method and apparatus, an electronic device, and a storage medium.
Background
With the development of network technology, the network power consumption is higher and higher, and the power consumption of equipment in a communication room is increased, so that new requirements on the energy consumption of a refrigeration air conditioner of the communication room are provided. According to statistics, the proportion of the power consumption of the refrigeration air conditioner to the total power consumption of a base station or a communication machine room is up to 35%, so that the optimization of the air conditioner is one of key tasks for realizing green and low-carbon operation.
The heat pipe air conditioner realizes the utilization of natural cold sources, is applied to areas with proper climate, can effectively reduce the running time of the compressor and reduce the power consumption of an air conditioning system. The prior heat pipe air conditioner is provided with a perfect control scheme, the energy efficiency ratio is lower than that of the air conditioner in a test under partial operation working conditions, and the energy-saving effect is not achieved.
Disclosure of Invention
The application provides an air conditioner control method, an air conditioner control device, electronic equipment and a storage medium, and can solve the problem that a heat pipe air conditioner at the present stage is high in energy consumption.
For the purpose, the following technical scheme is adopted in the application:
in a first aspect, the present application provides an air conditioner control method, including: determining a first temperature difference value; wherein the first temperature difference value is used for representing the temperature difference between the indoor environment and the outdoor environment; determining energy efficiency ratios of the air conditioner in a plurality of working modes; and controlling the working mode of the air conditioner according to the first temperature difference and the energy efficiency ratio of the air conditioner in a plurality of working modes.
Based on the technical scheme, the working mode of the air conditioner in the current time period is controlled by obtaining the temperature difference of the indoor environment and the outdoor environment and determining the energy efficiency ratio of the air conditioner in a plurality of working modes, and then according to the temperature difference of the indoor environment and the outdoor environment and the energy efficiency ratio of the air conditioner in the plurality of working modes, so that the working modes of the air conditioner in the whole time period are all optimal. Therefore, the optimization of the switching logic of the working modes of the existing heat pipe air conditioner is realized, the risk of increasing the energy consumption of an air conditioning system is avoided, and the energy conservation of the heat pipe air conditioner in the whole time period is further realized.
In a possible implementation manner, determining energy efficiency ratios of the air conditioner in a plurality of working modes specifically includes: determining energy efficiency ratio reference parameters of the air conditioner in a plurality of working modes; wherein the energy efficiency ratio reference parameter comprises one or more of: the refrigerating capacity, the power consumption and the running time of the air conditioner in a plurality of working modes; and determining the energy efficiency ratio of the air conditioner in a plurality of working modes according to the energy efficiency ratio reference parameters of the air conditioner in the plurality of working modes.
In one possible implementation manner, the cooling capacity of the air conditioner in a plurality of working modes is determined according to the following steps: acquiring real-time air volume of an indoor fan of an air conditioner; determining a second temperature difference; the second temperature difference is used for representing the temperature difference between the front end and the rear end of the indoor heat exchange coil of the air conditioner; and determining the refrigerating capacity of the air conditioner in a plurality of working modes according to the real-time air volume of the indoor fan and the second temperature difference value.
In a possible implementation manner, determining energy efficiency ratios of the air conditioner in a plurality of operating modes according to energy efficiency ratio reference parameters of the air conditioner in the plurality of operating modes specifically includes: determining the power of the air conditioner in a corresponding working mode according to the power consumption and the running time of the air conditioner in a plurality of working modes; and for each working mode, determining the ratio of the refrigerating capacity of the air conditioner in the corresponding working mode to the power of the air conditioner as the energy efficiency ratio of the corresponding working mode.
In one possible implementation, the operating mode of the air conditioner includes one or more of: heat pipe mode, compressor mode.
In a possible implementation manner, controlling the operation mode of the air conditioner according to the first temperature difference and energy efficiency ratios of the air conditioner in a plurality of operation modes specifically includes: determining an initial working mode of the air conditioner according to the first temperature difference; after the operation is carried out for a preset time period in the initial working mode, judging the size relationship between the energy efficiency ratio of the heat pipe mode and the energy efficiency ratio of the compressor mode; controlling the air conditioner to enter the compressor mode under the condition that the energy efficiency ratio of the compressor mode is smaller than that of the heat pipe mode; and controlling the air conditioner to enter the heat pipe mode under the condition that the energy efficiency ratio of the compressor mode is greater than or equal to that of the heat pipe mode.
In a possible implementation manner, determining an initial operating mode of the air conditioner specifically includes: under the condition that the indoor environment temperature is higher than the temperature of the front end of the indoor heat exchange coil, determining that the initial working mode of the air conditioner is a compressor mode; and determining that the initial working mode of the air conditioner is the heat pipe mode under the condition that the temperature value of the indoor environment is greater than or equal to a first threshold value and the first temperature difference value is greater than or equal to a second threshold value.
In one possible implementation, after controlling the air conditioner to enter the compressor mode, the method further includes: and controlling the air conditioner to enter a heat pipe mode under the condition that a compressor of the air conditioner fails.
In one possible implementation, after controlling the air conditioner to enter the heat pipe mode, the method further includes: controlling the indoor fan to operate at a preset speed; controlling an outdoor fan of the air conditioner to be closed under the condition that the first temperature difference value is smaller than a third threshold value; and controlling the indoor fan to keep running at the preset speed under the condition that the first temperature difference value is larger than or equal to the third threshold value.
In a second aspect, the present application provides an air conditioning control apparatus comprising: a processing unit; a processing unit for determining a first temperature difference value; wherein the first temperature difference value is used for representing the temperature difference between the indoor environment and the outdoor environment; the processing unit is also used for determining the energy efficiency ratio of the air conditioner in a plurality of working modes; and the processing unit is also used for controlling the working mode of the air conditioner according to the first temperature difference and the energy efficiency ratio of the air conditioner in a plurality of working modes.
In a possible implementation manner, the processing unit is further configured to determine an energy efficiency ratio reference parameter of the air conditioner in a plurality of operating modes; wherein the energy efficiency ratio reference parameter comprises one or more of: the refrigerating capacity, the power consumption and the running time of the air conditioner in a plurality of working modes; and the processing unit is also used for determining the energy efficiency ratio of the air conditioner in a plurality of working modes according to the energy efficiency ratio reference parameters of the air conditioner in the plurality of working modes.
In one possible implementation manner, the acquiring unit is used for acquiring the real-time air volume of an indoor fan of the air conditioner; a processing unit further configured to determine a second temperature difference; the second temperature difference is used for representing the temperature difference between the front end and the rear end of the indoor heat exchange coil of the air conditioner; and the processing unit is also used for determining the refrigerating capacity of the air conditioner in a plurality of working modes according to the real-time air quantity of the indoor fan and the second temperature difference value.
In a possible implementation manner, the processing unit is further configured to determine power of the air conditioner in a corresponding operating mode according to power consumption and an operation duration of the air conditioner in a plurality of operating modes; and the processing unit is also used for determining the ratio of the refrigerating capacity of the air conditioner in the corresponding working mode to the power of the air conditioner as the energy efficiency ratio of the corresponding working mode for each working mode.
In one possible implementation, the operating mode of the air conditioner includes one or more of: heat pipe mode, compressor mode.
In a possible implementation manner, the processing unit is further configured to determine an initial operating mode of the air conditioner according to the first temperature difference; the processing unit is also used for judging the size relationship between the energy efficiency ratio of the heat pipe mode and the energy efficiency ratio of the compressor mode after the operation is carried out for a preset time length in the initial working mode; the processing unit is also used for controlling the air conditioner to enter the compressor mode under the condition that the energy efficiency ratio of the compressor mode is smaller than that of the heat pipe mode; and the processing unit is also used for controlling the air conditioner to enter the heat pipe mode under the condition that the energy efficiency ratio of the compressor mode is greater than or equal to that of the heat pipe mode.
In a possible implementation manner, the processing unit is further configured to determine that the initial operating mode of the air conditioner is a compressor mode when the indoor ambient temperature is greater than the temperature at the front end of the indoor heat exchange coil; and the processing unit is also used for determining that the initial working mode of the air conditioner is a heat pipe mode under the condition that the temperature value of the indoor environment is greater than or equal to a first threshold value and the first temperature difference value is greater than or equal to a second threshold value.
In a possible implementation, the processing unit is further configured to control the air conditioner to enter the heat pipe mode in case of a failure of a compressor of the air conditioner.
In a possible implementation manner, the processing unit is further configured to control the indoor fan to operate at a preset speed; the processing unit is also used for controlling the outdoor fan of the air conditioner to be closed under the condition that the first temperature difference value is smaller than the third threshold value; and the processing unit is also used for controlling the indoor fan to keep running at a preset speed under the condition that the first temperature difference value is greater than or equal to the third threshold value.
In a third aspect, the present application provides an electronic device, comprising: a processor and a memory; wherein the memory is used for storing one or more programs, and the one or more programs include computer executable instructions, and when the electronic device runs, the processor executes the computer executable instructions stored by the memory, so as to enable the electronic device to execute the air conditioner control method as described in the first aspect and any one of the possible implementation manners of the first aspect.
In a fourth aspect, the present application provides a computer readable storage medium storing one or more programs, the one or more programs comprising instructions, which when executed by an electronic device of the present application, cause the electronic device to perform the air conditioning control method as described in the first aspect and any one of the possible implementations of the first aspect.
In a fifth aspect, the present application provides a computer program product containing instructions that, when run on a computer, cause the electronic device of the present application to perform the air conditioning control method as described in the first aspect and any one of the possible implementations of the first aspect.
In a sixth aspect, the present application provides a chip system, which is applied to an air conditioner control device; the system-on-chip includes one or more interface circuits, and one or more processors. The interface circuit and the processor are interconnected through a line; the interface circuit is configured to receive a signal from a memory of the air conditioning control unit and to send the signal to the processor, the signal including computer instructions stored in the memory. When the processor executes the computer instructions, the air conditioning control device executes the air conditioning control method according to the first aspect and any one of the possible design manners thereof.
In the present application, the names of the air conditioning control devices described above do not limit the devices or functional units themselves, which may appear under other names in actual implementations. Insofar as the functions of the respective devices or functional units are similar to those of the present application, they are within the scope of the claims of the present application and their equivalents.
Drawings
Fig. 1 is a schematic structural diagram of an air conditioner control device according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of another air conditioner control device according to an embodiment of the present disclosure;
fig. 3 is a schematic flowchart of an air conditioner control method according to an embodiment of the present disclosure;
fig. 4 is a schematic flowchart of another air conditioner control method according to an embodiment of the present disclosure;
fig. 5 is a schematic flowchart of another air conditioner control method according to an embodiment of the present disclosure;
fig. 6 is a schematic flowchart of another air conditioner control method according to an embodiment of the present disclosure;
fig. 7 is a schematic flowchart of another air conditioner control method according to an embodiment of the present disclosure;
fig. 8 is a schematic flowchart of another air conditioner control method according to an embodiment of the present disclosure;
fig. 9 is a schematic structural diagram of another air conditioner control device according to an embodiment of the present application;
fig. 10 is a schematic structural diagram of another air conditioner control device according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The character "/" herein generally indicates that the former and latter associated objects are in an "or" relationship. For example, A/B may be understood as A or B.
The terms "first" and "second" in the description and claims of the present application are used for distinguishing between different objects and not for describing a particular order of the objects. For example, the first edge service node and the second edge service node are used for distinguishing different edge service nodes, and are not used for describing the characteristic sequence of the edge service nodes.
Furthermore, the terms "including" and "having," and any variations thereof, as referred to in the description of the present application, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In addition, in the embodiments of the present application, words such as "exemplarily" or "for example" are used for indicating as examples, illustrations or explanations. Any embodiment or design described herein as "exemplary" or "e.g.," is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the word "exemplary" or "e.g.," is intended to present concepts in a concrete fashion.
With the development of network technology, the network power consumption is higher and higher, and the power consumption of equipment in a communication room is increased, so that new requirements on the energy consumption of a refrigeration air conditioner of the communication room are provided. According to statistics, the proportion of the power consumption of the refrigeration air conditioner to the total power consumption of a base station or a communication machine room is up to 35%, so that the optimization of the air conditioner is one of key tasks for realizing green and low-carbon operation.
The heat pipe air conditioner realizes the utilization of natural cold sources, is applied to areas with proper climate, can effectively reduce the running time of the compressor and reduce the power consumption of an air conditioning system. The prior heat pipe air conditioner is provided with a perfect control scheme, and the energy efficiency ratio is lower than that of the air conditioner under partial operation conditions, so that the energy-saving effect is not achieved.
In view of the above, the present application provides an air conditioner control method and apparatus, which can solve the problem of high energy consumption of the heat pipe air conditioner at the present stage. The air conditioner control method optimizes the switching logic of the working modes of the existing heat pipe air conditioner, avoids the risk of increasing the energy consumption of an air conditioning system when the air conditioner is operated in a precooling mode, and realizes the energy conservation of the heat pipe air conditioner in the whole time period. In addition, the air conditioner control method further comprises an emergency mechanism, and when parts of the air conditioner break down, the risk that indoor equipment is shut down due to over-temperature is avoided or delayed.
Exemplarily, as shown in fig. 1, for the architecture schematic diagram of an air conditioning control device provided by the present application, the air conditioning control device 10 includes: a data management module 11, an operation mode determination module 12 and an operation mode control module 13.
The data management module 11 is configured to manage working data of the air conditioner during operation. Specifically, the data management module 11 manages the working data of the air conditioner during the operation process, and can be divided into obtaining relevant working parameters of the air conditioner and determining various values required for controlling the air conditioner according to the relevant working parameters of the air conditioner.
Illustratively, during operation of the air conditioner, the data management module 11 obtains a temperature of an operating environment of the air conditioner. For example, the data management module 11 may acquire the temperature of the indoor environment and the temperature of the outdoor environment by performing data interaction with temperature sensors that are previously set in the indoor and outdoor.
Illustratively, during the operation of the air conditioner, the data management module 11 obtains the temperatures of the front end and the rear end of the indoor heat exchange coil of the air conditioner. For example, the data management module 11 may acquire the temperature of the indoor environment and the temperature of the outdoor environment by performing data interaction with temperature sensors of the air conditioner, the temperature sensors being disposed at the front end and the rear end of the indoor heat exchange coil.
For example, in the operation process of the air conditioner, the data management module 11 may further obtain the power consumption, the operation duration, and the real-time air volume of the indoor fan of the air conditioner. For example, the data management module 11 may obtain the power consumption, the operation time, and the real-time air volume of the indoor fan of the air conditioner by connecting to a communication interface on the air conditioner.
In addition, the data management module 11 is further configured to calculate various values required for controlling the air conditioner according to the obtained related operating parameters of the air conditioner, for example, the data management module 11 can determine the cooling capacity of the air conditioner in a plurality of operating modes and determine the energy efficiency ratio of the air conditioner in the plurality of operating modes.
It should be noted that, the detailed process of acquiring the relevant operating parameters of the air conditioner by the specific data management module 11 and determining the values required for controlling the air conditioner according to the relevant operating parameters of the air conditioner refers to the description in the following embodiments, which is not described herein again.
Alternatively, after determining the values required for controlling the air conditioner, the data management module 11 sends the values required for controlling the air conditioner to the operation mode determination module 12.
Optionally, as shown in fig. 2, the data management module 11 includes two sub-modules, a data acquisition module 111 and a data processing module 112.
It is understood that the data acquisition module 111 is used for acquiring relevant operating parameters of the air conditioner, and the data processing module 112 is used for determining various values required for controlling the air conditioner according to the relevant operating parameters of the air conditioner.
And an operation mode determining module 12, configured to determine an operation mode of the air conditioner in the current time period according to the values received from the data management module 11.
Further, after determining the working mode of the air conditioner in the current time period, the working mode determining module 12 sends instruction information to the working module control module 13, so that the working mode control module 13 controls the working mode of the air conditioner.
Optionally, the operation mode determining module 12 is further configured to determine to control one or more operating components of the air conditioner according to the values received from the data management module 11. For example, when the temperature difference between the indoor and the outdoor satisfies a certain condition, the operation rates of the indoor fan and the outdoor fan are controlled.
Optionally, the operation mode determining module 12 may also send an indication message to the operation module control module 13 after receiving the values from the data management module 11, so that the operation mode control module 13 controls one or more operation components of the air conditioner.
And an operating mode control module 13, configured to receive the indication information from the operating mode determining module 12, and specifically control the air conditioner to switch or maintain a certain operating mode according to the indication information, or control one or more operating components of the air conditioner.
In different application scenarios, the data management module 11, the operation mode determination module 12, and the operation mode control module 13 may be disposed in different devices included in the air conditioning control apparatus 10, or may be integrated in the same device included in the air conditioning control apparatus 10, which is not specifically limited in this application.
When the data management module 11, the operation mode determination module 12, and the operation mode control module 13 are integrated in the same device in the air conditioning control apparatus 10, the communication mode between the data management module 11, the operation mode determination module 12, and the operation mode control module 13 is the communication between the internal modules of the device. In this case, the communication flow between the three is the same as the "communication flow between the three when the data management module 11, the operation mode determination module 12, and the operation mode control module 13 are independent of each other".
In a specific application scenario of the embodiment of the application, the air conditioner control device obtains a temperature difference of an indoor environment and an outdoor environment, a temperature difference between a front end and a rear end of an indoor heat exchange coil of an air conditioner, a real-time air volume of an indoor fan, power consumption of the air conditioner and operation time of the air conditioner to determine energy efficiency ratios of the air conditioner in a plurality of working modes, and controls the working mode of the air conditioner in a current time period according to the temperature difference of the indoor environment and the outdoor environment and the energy efficiency ratios of the air conditioner in the plurality of working modes, so that the working mode of the air conditioner in the whole time period is optimal. And the air conditioner control device can also control one or more working components of the air conditioner under the condition of not switching the working mode according to the acquired temperature difference of the indoor and outdoor environments, the temperature difference between the front end and the rear end of the indoor heat exchange coil of the air conditioner and the fault alarm message of the working components of the air conditioner, so that the fine adjustment of the working mode of the air conditioner and a fault emergency mechanism are realized. Therefore, the optimization of the switching logic of the working modes of the existing heat pipe air conditioner is realized through the air conditioner control device, the risk of increasing the energy consumption of an air conditioning system is avoided, and the energy conservation of the heat pipe air conditioner in the whole time is further realized. In addition, the air conditioner control method further comprises an emergency mechanism, and when parts of the air conditioner break down, the risk that indoor equipment is shut down due to over-temperature is avoided or delayed.
The technical solution provided by the present application is specifically explained below with reference to the drawings of the specification.
It should be noted that, in the air-conditioning control method provided by the present application, the execution subject is an air-conditioning control device. The air conditioner control device may be an electronic device (e.g., a computer terminal, a server), a processor in the electronic device, a control module for air conditioner control in the electronic device, or a client for air conditioner control in the electronic device.
Illustratively, as shown in fig. 3, the present application provides an air conditioner control method, including the steps of:
s301, the air conditioner control device determines a first temperature difference value.
Wherein the first temperature difference value is used to characterize a temperature difference between the indoor environment and the outdoor environment.
Alternatively, the air conditioning control apparatus may acquire the temperature of the indoor environment and the temperature of the outdoor environment by way of data interaction with temperature sensors that are previously provided indoors and outdoors. After that, the temperature of the indoor environment is subtracted from the temperature of the outdoor environment to obtain a first temperature difference.
In one possible implementation, S301 may be specifically executed by a data management module in the air conditioning control device, so that the air conditioning control device determines the first temperature difference value.
S302, the air conditioner control device determines energy efficiency ratios of the air conditioner in a plurality of working modes.
Optionally, the operating mode of the air conditioner includes one or more of: heat pipe mode, compressor mode.
In a possible implementation manner, the air conditioner control device firstly determines energy efficiency ratio reference parameters of the air conditioner in a plurality of working modes, and then determines the energy efficiency ratio of the air conditioner in the plurality of working modes according to the energy efficiency ratio reference parameters of the air conditioner in the plurality of working modes.
Optionally, the energy efficiency ratio reference parameters of the air conditioner in the plurality of operation modes include one or more of the following: the air conditioner has the advantages of refrigerating capacity, power consumption and running time under multiple working modes. It should be noted that, the specific process of the air conditioner control device determining the energy efficiency ratios of the air conditioner in the multiple operating modes according to the energy efficiency ratio reference parameters of the air conditioner in the multiple operating modes is referred to the following S501-S502, which is not described herein again.
For example, the air conditioner control device may obtain the power consumption and the operation time of the air conditioner by connecting with a communication interface on the air conditioner.
It should be noted that, the specific flow of determining the cooling capacity of the air conditioner in multiple operation modes by the air conditioner control device is referred to the following S401-S403, and details thereof are not repeated herein.
In a possible implementation manner, S302 may be specifically executed by the data management module in the air conditioning control device, so that the air conditioning control device determines the energy efficiency ratio of the air conditioner in a plurality of operation modes.
And S303, the air conditioner control device controls the working mode of the air conditioner according to the first temperature difference and the energy efficiency ratio of the air conditioner in a plurality of working modes.
In one possible implementation, taking the operation modes of the air conditioner including the heat pipe mode and the compressor mode as an example, the air conditioning control device determines the initial operation mode of the air conditioner at an initial timing. After that, the air conditioning control device controls the operation mode of the air conditioner according to the magnitude relationship between the energy efficiency ratio in the heat pipe mode and the energy efficiency ratio in the compressor mode.
It should be noted that, the flow of the air conditioner control device controlling the operation mode of the air conditioner according to the first temperature difference and the energy efficiency ratio of the air conditioner in the plurality of operation modes is referred to the following S601-S604, and details thereof are omitted here.
In a possible implementation manner, S303 may be specifically executed by the operation mode determining module and the operation mode control module in the air conditioner control device, so that the air conditioner control device controls the operation mode of the air conditioner according to the first temperature difference and energy efficiency ratios of the air conditioner in a plurality of operation modes.
Based on the technical scheme, the energy efficiency ratios of the air conditioner in a plurality of working modes are determined by obtaining the temperature difference of the indoor and outdoor environments, the temperature difference between the front end and the rear end of the indoor heat exchange coil of the air conditioner, the real-time air quantity of the indoor fan, the power consumption of the air conditioner and the running time of the air conditioner, and the working mode of the air conditioner in the current time period is controlled according to the temperature difference of the indoor and outdoor environments and the energy efficiency ratios of the air conditioner in the plurality of working modes, so that the working modes of the air conditioner in the whole time period are all optimal. Therefore, the optimization of the switching logic of the working modes of the existing heat pipe air conditioner is realized, the risk of increasing the energy consumption of an air conditioning system is avoided, and the energy conservation of the heat pipe air conditioner in the whole time period is further realized.
Exemplarily, referring to fig. 3 and as shown in fig. 4, in the air conditioning control method provided by the present application, the air conditioning control device determines the cooling capacity of the air conditioner in a plurality of operation modes, and specifically includes the following steps:
s401, the air conditioner control device obtains real-time air volume of an indoor fan of the air conditioner.
Alternatively, the air conditioner control device can acquire the real-time air volume of the air conditioner by connecting with a communication interface on the air conditioner.
In a possible implementation manner, S401 may be specifically executed by a data management module in the air conditioning control device, so that the air conditioning control device obtains a real-time air volume of an indoor fan of the air conditioner.
S402, the air conditioner control device determines a second temperature difference value.
And the second temperature difference is used for representing the temperature difference between the front end and the rear end of the indoor heat exchange coil of the air conditioner.
Optionally, the air conditioner control device may obtain the temperature of the front end of the indoor heat exchange coil of the air conditioner and the temperature of the rear end of the indoor heat exchange coil by connecting to a communication interface on the air conditioner. After that, the air conditioner control device subtracts the temperature at the front end of the indoor heat exchange coil from the temperature at the rear end of the indoor heat exchange coil to obtain a second temperature difference value.
In one possible implementation, S402 may be specifically executed by the data management module in the air conditioning control device, so that the air conditioning control device determines the second temperature difference value.
And S403, the air conditioner control device determines the refrigerating capacity of the air conditioner in a plurality of working modes according to the real-time air volume of the indoor fan and the second temperature difference value.
In a possible implementation manner, for a certain working mode, the air conditioner control device determines that the refrigerating capacity of the air conditioner in the working mode meets the following formula 1 according to the real-time air volume of the indoor fan and the second temperature difference value:
Q i ＝C*L*ΔT 2 equation 1
Wherein Q represents cooling capacity, C represents specific heat capacity of air, L represents real-time air quantity of air conditioner, and Δ T 2 Indicating the second temperature difference, i indicating the number of the operating mode, e.g. Q 1 Indicating the cooling capacity, Q, of the air conditioner in the heat pipe mode 2 Indicating the cooling capacity of the air conditioner in the compressor mode.
In a possible implementation manner, S403 may be specifically executed by the data management module in the air conditioning control device, so that the air conditioning control device determines the cooling capacity of the air conditioner in multiple operation modes according to the real-time air volume of the indoor fan and the second temperature difference value.
Based on the technical scheme, the refrigerating capacity of the air conditioner is calculated by obtaining the real-time air volume of the air conditioner in different working modes and the temperatures of the front end and the rear end of the indoor heat exchange coil, so that the follow-up air conditioner control device can conveniently determine the smooth operation of the energy efficiency ratio of the air conditioner in different working modes.
Exemplarily, referring to fig. 3 and fig. 5, in the air conditioning control method provided by the present application, the air conditioning control device determines the energy efficiency ratio of the air conditioner in the plurality of operating modes according to the energy efficiency ratio reference parameter of the air conditioner in the plurality of operating modes, and specifically includes the following steps:
s501, the air conditioner control device determines the power of the air conditioner in the corresponding working mode according to the power consumption and the running time of the air conditioner in the plurality of working modes.
Illustratively, for a certain operation mode, the air conditioner control device determines that the power of the air conditioner in the operation mode satisfies the following formula 2 according to the power consumption and the operation time period of the air conditioner in the operation mode:
P i ＝W i /t i equation 2
Where P represents power, W represents power consumption, and t represents an operation time period. i denotes the number of the operating mode, e.g. P 1 Indicating the power, P, of the air conditioner in the heat pipe mode 2 Indicating the power of the air conditioner in the compressor mode, W 1 Represents the power consumption, W, of the air conditioner in the heat pipe mode 2 Indicating the power consumption, t, of the air conditioner in the compressor mode 1 Indicates the operation time period, t, of the air conditioner in the heat pipe mode 2 Indicating the operation time period of the air conditioner in the compressor mode.
In a possible implementation manner, S501 may be specifically executed by the data management module in the air conditioner control device, so that the air conditioner control device determines the power of the air conditioner in the corresponding operation mode according to the power consumption and the operation time of the air conditioner in the plurality of operation modes.
S502, for each working mode, the air conditioner control device determines the ratio of the refrigerating capacity of the air conditioner in the corresponding working mode to the power of the air conditioner as the energy efficiency ratio of the corresponding working mode.
For example, for a certain operation mode, the air conditioner control device determines that the energy efficiency ratio of the air conditioner in the operation mode satisfies the following formula 3 according to the cooling capacity of the air conditioner in the operation mode and the power of the air conditioner:
EER i ＝Q i /P i equation 3
Wherein EER represents energy efficiency ratio, Q represents refrigerating capacity, and P represents power. i denotes the number of the operating mode, e.g. EER 1 Indicating the energy efficiency ratio, EER, of the air conditioner in the heat pipe mode 2 Representing the energy efficiency ratio, Q, of the air conditioner in the compressor mode 1 Indicating the cooling capacity, Q, of the air conditioner in the heat pipe mode 2 Indicating the cooling capacity, P, of the air conditioner in the compressor mode 1 Indicating the power, P, of the air conditioner in the heat pipe mode 2 Indicating the power of the air conditioner in the compressor mode.
In a possible implementation manner, S502 may be specifically executed by the data management module in the air conditioning control device, so that for each operation mode, the air conditioning control device determines a ratio of a cooling capacity of the air conditioner in the corresponding operation mode to a power of the air conditioner as an energy efficiency ratio of the corresponding operation mode.
It can be understood that, by combining the above-mentioned S501-S502, formula 4 can be obtained, where the air conditioner control device determines the energy efficiency ratio of the air conditioner in a plurality of operation modes according to the cooling capacity, the power consumption and the operation time of the air conditioner in the plurality of operation modes, and the content of formula 4 is as follows:
EER i ＝Q i /(W i /t i ) Equation 4
Wherein EER represents the energy efficiency ratio, Q represents the cooling capacity, W represents the power consumption, and t represents the operation duration. i denotes the number of the operating mode, e.g. EER 1 Representing the energy efficiency ratio, EER, of the air conditioner in the heat pipe mode 2 Representing the energy efficiency ratio, Q, of the air conditioner in the compressor mode 1 Indicating the cooling capacity, Q, of the air conditioner in the heat pipe mode 2 Indicating the cooling capacity, W, of the air conditioner in the compressor mode 1 Represents the power consumption, W, of the air conditioner in the heat pipe mode 2 Represents the power consumption, t, of the air conditioner in the compressor mode 1 Indicates the operation time period, t, of the air conditioner in the heat pipe mode 2 Indicating the operation time period of the air conditioner in the compressor mode.
Based on the technical scheme, the energy efficiency ratios of the air conditioner in the multiple working modes are calculated through the determined energy efficiency ratio reference parameters of the air conditioner in the different working modes, so that the subsequent air conditioner control device can smoothly control the working modes of the air conditioner according to the first temperature difference and the energy efficiency ratios of the air conditioner in the multiple working modes.
For example, referring to fig. 3 and as shown in fig. 6, in the air conditioning control method provided by the present application, the air conditioning control device controls the operation mode of the air conditioner according to the first temperature difference and the energy efficiency ratio of the air conditioner in a plurality of operation modes, and specifically includes the following steps:
s601, the air conditioner control device determines an initial working mode of the air conditioner according to the first temperature difference value.
Optionally, at an initial time, the air conditioner control device determines whether the initial operating mode of the air conditioner is the heat pipe mode or the compressor mode according to the first temperature difference value and by combining the temperature of the indoor environment and the temperature of the front section of the indoor heat exchange coil.
It should be noted that, the flow of determining the initial operating mode of the air conditioner by the air conditioner control device according to the first temperature difference and by combining the temperature of the indoor environment and the temperature of the front section of the indoor heat exchange coil is referred to the following S701-S702, and details thereof are not repeated here.
In one possible implementation manner, S601 may be specifically executed by an operation mode determination module in the air conditioner control device, so that the air conditioner control device determines an initial operation mode of the air conditioner.
And S602, after the air conditioner control device runs for a preset time period in the initial working mode, judging the size relationship between the energy efficiency ratio of the heat pipe mode and the energy efficiency ratio of the compressor mode.
Alternatively, the preset time period may be manually set to 5 minutes. Or the preset time duration may be flexibly set according to actual application, which is not specifically limited in this embodiment of the application.
In a possible implementation manner, S602 may be specifically executed by an operation mode determining module in the air conditioning control device, so that after the air conditioning control device operates in the initial operation mode for a preset time period, a magnitude relationship between the energy efficiency ratio of the heat pipe mode and the energy efficiency ratio of the compressor mode is determined.
And S603, controlling the air conditioner to enter the compressor mode by the air conditioner control device under the condition that the energy efficiency ratio of the compressor mode is smaller than that of the heat pipe mode.
Optionally, after the air conditioner control device controls the air conditioner to enter the compressor mode, if the compressor of the air conditioner fails, the air conditioner control device controls the air conditioner to enter the heat pipe mode, so as to realize a failure emergency mechanism of the air conditioner.
For example, in order to enable the air conditioner to switch to the thermal sensing mode in time when the compressor fails, the air conditioner control device may set an operable period mechanism for the heat pipe mode. For example, the operational period is a period in which the temperature of the indoor environment is greater than the temperature of the outdoor environment.
It should be noted that, if the air conditioner control device determines that the air conditioner is in the operable time period, when the compressor fails, the air conditioner control device may directly control the air conditioner to enter the heat pipe mode, and the condition for entering the heat pipe mode in the subsequent S604 does not need to be satisfied. When the air conditioner is not out of order, the air conditioner control device still follows S603-S604 to control the operation mode of the air conditioner.
In a possible implementation manner, S603 may be specifically executed by the operation mode control module in the air conditioner control device, so that the air conditioner control device controls the air conditioner to enter the compressor mode when the energy efficiency ratio of the compressor mode is smaller than the energy efficiency ratio of the heat pipe mode.
And S604, controlling the air conditioner to enter the heat pipe mode by the air conditioner control device under the condition that the energy efficiency ratio of the compressor mode is greater than or equal to that of the heat pipe mode.
Optionally, after the air conditioner control device controls the air conditioner to enter the heat pipe mode, the indoor fan and the outdoor fan of the air conditioner are also controlled according to the first temperature difference, so that the fine adjustment of the working mode of the air conditioner is realized, and the energy-saving effect of the air conditioner is further improved.
It should be noted that, after the air conditioner control device controls the air conditioner to enter the heat pipe mode, the following steps S801 to S803 are also included in the flow of controlling the indoor fan and the outdoor fan of the air conditioner according to the first temperature difference by the air conditioner control device, and are not described herein again.
In a possible implementation manner, S604 may be specifically executed by the operation mode control module in the air conditioner control device, so that the air conditioner control device controls the air conditioner to enter the heat pipe mode when the energy efficiency ratio of the compressor mode is greater than or equal to the energy efficiency ratio of the heat pipe mode.
Based on the technical scheme, the initial working mode of the air conditioner is determined through the first temperature difference, and after the air conditioner runs in the initial working mode for the preset time, the air conditioner is controlled to run in the corresponding working mode according to the size relation between the energy efficiency ratio of the heat pipe mode and the energy efficiency ratio of the compressor mode, so that the working modes of the air conditioner in the whole time period are all optimal. And the air conditioner control device can also control one or more working components of the air conditioner under the condition of not switching the working mode according to the acquired temperature difference of the indoor and outdoor environments, the temperature difference between the front end and the rear end of the indoor heat exchange coil of the air conditioner and the fault alarm message of the working components of the air conditioner, so that the fine adjustment of the working mode of the air conditioner and a fault emergency mechanism are realized. Therefore, the optimization of the switching logic of the working modes of the existing heat pipe air conditioner is realized through the air conditioner control device, the risk of increasing the energy consumption of an air conditioning system is avoided, and the energy conservation of the heat pipe air conditioner in the whole time is further realized. And when the parts of the air conditioner break down, the risk that the indoor equipment is shut down due to over-temperature is avoided or delayed.
Exemplarily, referring to fig. 3 and as shown in fig. 7, in the air conditioning control method provided by the present application, the air conditioning control device determines an initial operating mode of the air conditioner according to the first temperature difference, and specifically includes the following steps:
s701, under the condition that the indoor environment temperature is higher than the temperature of the front end of the indoor heat exchange coil, the air conditioner control device determines that the initial working mode of the air conditioner is a compressor mode.
It should be noted that the temperature of the indoor environment is greater than the temperature of the front end of the indoor heat exchange coil, which is the starting condition of the compressor mode. Alternatively, the air conditioning control device may control the compressor to stop operating when the temperature of the indoor environment is less than or equal to a fourth threshold value.
For example, the fourth threshold may be set to a value obtained by subtracting 2 degrees celsius from the temperature at the front end of the indoor heat exchange coil. Alternatively, the fourth threshold may be flexibly set according to practical applications, which is not specifically limited in this embodiment of the application.
Alternatively, when the initial operation mode is the compressor mode, the preset time period in the aforementioned S602 may be set to 3 minutes.
In a possible implementation manner, S701 may be specifically executed by the operation mode determination module in the air conditioning control device, so that the air conditioning control device determines that the initial operation mode of the air conditioner is the compressor mode when the indoor ambient temperature is greater than the temperature of the front end of the indoor heat exchange coil.
S702, under the condition that the temperature value of the indoor environment is larger than or equal to a first threshold value and the first temperature difference value is larger than or equal to a second threshold value, the air conditioner control device determines that the initial working mode of the air conditioner is the heat pipe mode.
It should be noted that, the temperature value of the indoor environment is greater than or equal to the first threshold, and the first temperature difference is greater than or equal to the second threshold is the starting condition of the heat pipe mode. Alternatively, the air conditioning control device controls the air conditioner to exit the heat pipe mode when the energy efficiency ratio of the compressor mode is less than the energy efficiency ratio of the heat pipe mode.
Alternatively, the first threshold may be set to a value obtained by subtracting 1 degree celsius from the temperature of the front end of the indoor heat exchange coil. The second threshold may be set at 5 degrees celsius. Alternatively, the first threshold and the second threshold may be flexibly set according to practical applications, which is not specifically limited in this embodiment of the application.
In a possible implementation manner, S701 may be specifically executed by the operation mode determining module in the air conditioning control device, so that the air conditioning control device determines that the initial operation mode of the air conditioner is the heat pipe mode when the temperature value of the indoor environment is greater than or equal to the first threshold and the first temperature difference value is greater than or equal to the second threshold.
Based on the technical scheme, the initial working mode of the air conditioner can be determined, so that the subsequent air conditioner control device can smoothly control the working mode of the air conditioner according to the first temperature difference and the energy efficiency ratio of the air conditioner in a plurality of working modes.
For example, referring to fig. 3 and as shown in fig. 8, in the air conditioner control method provided by the present application, after the air conditioner control device controls the air conditioner to enter the heat pipe mode, the method further controls an indoor fan and an outdoor fan of the air conditioner according to a first temperature difference, and specifically includes the following steps:
and S801, controlling the indoor fan to run at a preset speed by the air conditioner control device.
Alternatively, the preset rate may be set to a maximum operation rate of the indoor fan. Or, the preset rate may be flexibly set according to actual application, which is not specifically limited in the embodiment of the present application.
In one possible implementation manner, S801 may be specifically executed by an operation mode control module in the air conditioning control device, so that the air conditioning control device controls the indoor fan to operate at a preset speed.
And S802, under the condition that the first temperature difference value is smaller than the third threshold value, the air conditioner control device controls an outdoor fan of the air conditioner to be closed.
Alternatively, the third threshold may be set to 0. Alternatively, the third threshold may be flexibly set according to practical applications, which is not specifically limited in this embodiment of the application.
In a possible implementation manner, S802 may be specifically executed by the operation mode control module in the air conditioning control device, so that the air conditioning control device controls the outdoor fan of the air conditioner to be turned off in the case that the first temperature difference is smaller than the third threshold.
And S803, controlling the indoor fan to keep running at a preset speed by the air conditioner control device under the condition that the first temperature difference is larger than or equal to the third threshold value.
In a possible implementation manner, S803 may be specifically executed by an operation mode control module in the air conditioning control device, so that the air conditioning control device controls the indoor fan to keep operating at the preset speed in a case that the first temperature difference is greater than or equal to the third threshold.
Based on the technical scheme, the embodiment of the application can control one or more working components of the air conditioner under the condition of not switching the working modes, so that the fine adjustment of the working modes of the air conditioner is realized, the control efficiency of the air conditioner is further improved, and better energy conservation of the air conditioner is realized.
In the embodiment of the present application, the air conditioner control device may be divided into the functional modules or the functional units according to the above method examples, for example, each functional module or functional unit may be divided according to each function, or two or more functions may be integrated into one processing module. The integrated module may be implemented in the form of hardware, or may also be implemented in the form of a software functional module or functional unit. The division of the modules or units in the embodiment of the present application is schematic, and is only a logic function division, and there may be another division manner in actual implementation.
Fig. 9 is a schematic diagram illustrating a possible structure of an air conditioning control device according to an embodiment of the present application. The air conditioning control device 900 includes: a processing unit 901 and an acquisition unit 902.
Wherein the processing unit 901 is configured to determine a first temperature difference value. Wherein the first temperature difference value is used to characterize a temperature difference between an indoor environment and an outdoor environment.
And the processing unit 901 is further configured to determine energy efficiency ratios of the air conditioner in a plurality of operation modes.
The processing unit 901 is further configured to control an operation mode of the air conditioner according to the first temperature difference and energy efficiency ratios of the air conditioner in a plurality of operation modes.
Optionally, the processing unit 901 is further configured to determine an energy efficiency ratio reference parameter of the air conditioner in a plurality of operation modes. Wherein the energy efficiency ratio reference parameter comprises one or more of: the air conditioner has the advantages of refrigerating capacity, power consumption and running time under multiple working modes.
Optionally, the processing unit 901 is further configured to determine energy efficiency ratios of the air conditioner in a plurality of operation modes according to energy efficiency ratio reference parameters of the air conditioner in the plurality of operation modes.
Optionally, the obtaining unit 902 is configured to obtain a real-time air volume of an indoor fan of the air conditioner.
Optionally, the processing unit 901 is further configured to determine a second temperature difference. And the second temperature difference is used for representing the temperature difference between the front end and the rear end of the indoor heat exchange coil of the air conditioner.
Optionally, the processing unit 901 is further configured to determine, according to the real-time air volume of the indoor fan and the second temperature difference, the cooling capacity of the air conditioner in multiple working modes.
Optionally, the processing unit 901 is further configured to determine power of the air conditioner in a corresponding operating mode according to power consumption and an operating time of the air conditioner in a plurality of operating modes.
Optionally, the processing unit 901 is further configured to, for each operation mode, determine a ratio of the cooling capacity of the air conditioner in the corresponding operation mode to the power of the air conditioner as an energy efficiency ratio of the corresponding operation mode.
Optionally, the processing unit 901 is further configured to determine an initial operating mode of the air conditioner according to the first temperature difference.
Optionally, the processing unit 901 is further configured to determine a size relationship between the energy efficiency ratio of the heat pipe mode and the energy efficiency ratio of the compressor mode after the initial operating mode is operated for a preset time period.
Optionally, the processing unit 901 is further configured to control the air conditioner to enter the compressor mode if the energy efficiency ratio of the compressor mode is less than the energy efficiency ratio of the heat pipe mode.
Optionally, the processing unit 901 is further configured to control the air conditioner to enter the heat pipe mode when the energy efficiency ratio of the compressor mode is greater than or equal to the energy efficiency ratio of the heat pipe mode.
Optionally, the processing unit 901 is further configured to determine that the initial operating mode of the air conditioner is a compressor mode when the indoor ambient temperature is greater than the temperature of the front end of the indoor heat exchange coil.
Optionally, the processing unit 901 is further configured to determine that the initial operating mode of the air conditioner is the heat pipe mode when the temperature value of the indoor environment is greater than or equal to a first threshold value and the first temperature difference value is greater than or equal to a second threshold value.
Optionally, the processing unit 901 is further configured to control the air conditioner to enter the heat pipe mode in case of a failure of a compressor of the air conditioner.
Optionally, the processing unit 901 is further configured to control the indoor fan to operate at a preset speed.
Optionally, the processing unit 901 is further configured to control an outdoor fan of the air conditioner to be turned off when the first temperature difference is smaller than a third threshold.
Optionally, the processing unit 901 is further configured to control the indoor fan to keep operating at a preset speed when the first temperature difference is greater than or equal to a third threshold.
Alternatively, the air conditioning control device 900 may further include a storage unit (shown by a dashed box in fig. 9), which stores a program or an instruction, and when the processing unit 901 and the obtaining unit 902 execute the program or the instruction, the air conditioning control device may be enabled to execute the air conditioning control method according to the above method embodiment.
In addition, for technical effects of the air conditioner control device described in fig. 9, reference may be made to technical effects of the air conditioner control method described in the foregoing embodiment, and details are not repeated here.
Fig. 10 is a schematic diagram of another possible structure of the air conditioning control device according to the above embodiment. As shown in fig. 10, the air conditioning control apparatus 1000 includes: a processor 1002.
The processor 1002 is configured to control and manage the operation of the air conditioner control device, for example, execute the steps executed by the processing unit 901 and the obtaining unit 902, and/or execute other processes of the technical solutions described herein.
The processor 1002 may be various illustrative logical blocks, modules, and circuits described above that may be implemented or performed in connection with the present disclosure. The processor may be a central processing unit, general purpose processor, digital signal processor, application specific integrated circuit, field programmable gate array or other programmable logic device, transistor logic device, hardware component, or any combination thereof. Which may implement or perform the various illustrative logical blocks, modules, and circuits described in connection with the disclosure. The processor may also be a combination of computing functions, e.g., comprising one or more microprocessors, DSPs, and microprocessors, among others.
Alternatively, the air conditioning control device 1000 may further include a communication interface 1003, a memory 1001, and a bus 1004. The communication interface 1003 is used to support the air conditioner control device 1000 to communicate with other network entities. The memory 1001 is used to store program codes and data of the air conditioning control apparatus.
The memory 1001 may be a memory in the air conditioner control device, and the memory may include a volatile memory, such as a random access memory; the memory may also include non-volatile memory, such as read-only memory, flash memory, a hard disk, or a solid state disk; the memory may also comprise a combination of memories of the kind described above.
The bus 1004 may be an Extended Industry Standard Architecture (EISA) bus or the like. The bus 1004 may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one thick line is shown in FIG. 10, but this is not intended to represent only one bus or type of bus.
Through the above description of the embodiments, it is clear to those skilled in the art that, for convenience and simplicity of description, the foregoing division of the functional modules is merely used as an example, and in practical applications, the above function distribution may be completed by different functional modules according to needs, that is, the internal structure of the device may be divided into different functional modules to complete all or part of the above described functions. For the specific working processes of the system, the apparatus, and the module described above, reference may be made to the corresponding processes in the foregoing method embodiments, which are not described herein again.
The embodiment of the present application provides a computer program product containing instructions, which when run on an electronic device of the present application, causes the computer to execute the air conditioner control method described in the above method embodiment.
The embodiment of the present application further provides a computer-readable storage medium, where instructions are stored in the computer-readable storage medium, and when the instructions are executed by a computer, the electronic device of the present application executes each step executed by the air conditioner in the method flow shown in the foregoing method embodiment.
The computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination thereof. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, and a hard disk. Random Access Memory (RAM), read-Only Memory (ROM), erasable Programmable Read-Only Memory (EPROM), registers, a hard disk, an optical fiber, a portable Compact disk Read-Only Memory (CD-ROM), an optical storage device, a magnetic storage device, or any other form of computer-readable storage medium, in any suitable combination, or as appropriate in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. Of course, the storage medium may also be integral to the processor. The processor and the storage medium may reside in an Application Specific Integrated Circuit (ASIC). In embodiments of the present application, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
The above description is only an embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions within the technical scope of the present disclosure should be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (20)

1. An air conditioner control method, characterized in that the method comprises:
determining a first temperature difference value; wherein the first temperature difference value is used to characterize a temperature difference between an indoor environment and an outdoor environment;
determining energy efficiency ratios of the air conditioner in a plurality of working modes;
and controlling the working mode of the air conditioner according to the first temperature difference and the energy efficiency ratio of the air conditioner in a plurality of working modes.
2. The method according to claim 1, wherein the determining the energy efficiency ratio of the air conditioner in a plurality of operating modes specifically comprises:
determining energy efficiency ratio reference parameters of the air conditioner in a plurality of working modes; wherein the energy efficiency ratio reference parameter comprises one or more of: the air conditioner has the advantages that the refrigerating capacity, the power consumption and the running time of the air conditioner in a plurality of working modes are prolonged;
and determining the energy efficiency ratio of the air conditioner in a plurality of working modes according to the energy efficiency ratio reference parameters of the air conditioner in the plurality of working modes.
3. The method of claim 2, wherein the cooling capacity of the air conditioner in the plurality of operating modes is determined according to the steps of:
acquiring real-time air volume of an indoor fan of the air conditioner;
determining a second temperature difference; the second temperature difference value is used for representing the temperature difference between the front end and the rear end of the indoor heat exchange coil of the air conditioner;
and determining the refrigerating capacity of the air conditioner in a plurality of working modes according to the real-time air volume of the indoor fan and the second temperature difference value.
4. The method according to claim 3, wherein the determining the energy efficiency ratio of the air conditioner in a plurality of operation modes according to the energy efficiency ratio reference parameter of the air conditioner in a plurality of operation modes specifically comprises:
determining the power of the air conditioner in a corresponding working mode according to the power consumption and the running time of the air conditioner in a plurality of working modes;
for each working mode, determining the ratio of the refrigerating capacity of the air conditioner in the corresponding working mode to the power of the air conditioner as the energy efficiency ratio of the corresponding working mode.
5. The method of claim 4, wherein the operating mode of the air conditioner includes one or more of: heat pipe mode, compressor mode.
6. The method according to claim 5, wherein the controlling the operation mode of the air conditioner according to the first temperature difference and energy efficiency ratios of the air conditioner in a plurality of operation modes comprises:
determining an initial working mode of the air conditioner according to the first temperature difference value;
after the operation is carried out for a preset time period in the initial working mode, judging the size relationship between the energy efficiency ratio of the heat pipe mode and the energy efficiency ratio of the compressor mode;
controlling the air conditioner to enter the compressor mode under the condition that the energy efficiency ratio of the compressor mode is smaller than that of the heat pipe mode;
and controlling the air conditioner to enter the heat pipe mode under the condition that the energy efficiency ratio of the compressor mode is greater than or equal to that of the heat pipe mode.
7. The method according to claim 6, wherein the determining an initial operating mode of the air conditioner specifically comprises:
determining that the initial working mode of the air conditioner is a compressor mode under the condition that the indoor environment temperature is higher than the temperature of the front end of the indoor heat exchange coil;
and determining that the initial working mode of the air conditioner is a heat pipe mode under the condition that the temperature value of the indoor environment is greater than or equal to a first threshold value and the first temperature difference value is greater than or equal to a second threshold value.
8. The method of claim 7, wherein after the controlling the air conditioner to enter the compressor mode, the method further comprises:
and controlling the air conditioner to enter the heat pipe mode under the condition that a compressor of the air conditioner fails.
9. The method of claim 7, wherein after the controlling the air conditioner to enter the heat pipe mode, the method further comprises:
controlling the indoor fan to operate at a preset speed;
controlling an outdoor fan of the air conditioner to be closed under the condition that the first temperature difference value is smaller than a third threshold value;
and controlling the indoor fan to keep running at a preset speed under the condition that the first temperature difference value is larger than or equal to a third threshold value.
10. An air conditioning control device characterized by comprising: a processing unit;
the processing unit is used for determining a first temperature difference value; wherein the first temperature difference value is used to characterize a temperature difference between an indoor environment and an outdoor environment;
the processing unit is also used for determining the energy efficiency ratio of the air conditioner in a plurality of working modes;
the processing unit is further used for controlling the working modes of the air conditioner according to the first temperature difference and the energy efficiency ratios of the air conditioner in a plurality of working modes.
11. The air conditioning control apparatus according to claim 10,
the processing unit is also used for determining energy efficiency ratio reference parameters of the air conditioner in a plurality of working modes; wherein the energy efficiency ratio reference parameter comprises one or more of: the air conditioner has the advantages that the refrigerating capacity, the power consumption and the running time of the air conditioner in a plurality of working modes are prolonged;
the processing unit is further used for determining the energy efficiency ratio of the air conditioner in a plurality of working modes according to the energy efficiency ratio reference parameters of the air conditioner in the plurality of working modes.
12. The air conditioning control apparatus according to claim 11, characterized by further comprising: an acquisition unit;
the acquisition unit is used for acquiring the real-time air volume of an indoor fan of the air conditioner;
the processing unit is further used for determining a second temperature difference value; the second temperature difference value is used for representing the temperature difference between the front end and the rear end of the indoor heat exchange coil of the air conditioner;
and the processing unit is also used for determining the refrigerating capacity of the air conditioner in a plurality of working modes according to the real-time air quantity of the indoor fan and the second temperature difference value.
13. The air conditioning control apparatus according to claim 12,
the processing unit is further used for determining the power of the air conditioner in a corresponding working mode according to the power consumption and the running time of the air conditioner in a plurality of working modes;
the processing unit is further used for determining the ratio of the refrigerating capacity of the air conditioner in the corresponding working mode to the power of the air conditioner as the energy efficiency ratio of the corresponding working mode for each working mode.
14. An air conditioning control apparatus according to claim 13, characterized in that the operation mode of the air conditioner includes one or more of: heat pipe mode, compressor mode.
15. The air conditioning control apparatus according to claim 14,
the processing unit is further used for determining an initial working mode of the air conditioner according to the first temperature difference value;
the processing unit is further configured to determine a size relationship between the energy efficiency ratio of the heat pipe mode and the energy efficiency ratio of the compressor mode after the operation in the initial operating mode is performed for a preset time period;
the processing unit is further used for controlling the air conditioner to enter the compressor mode under the condition that the energy efficiency ratio of the compressor mode is smaller than that of the heat pipe mode;
the processing unit is further used for controlling the air conditioner to enter the heat pipe mode under the condition that the energy efficiency ratio of the compressor mode is larger than or equal to that of the heat pipe mode.
16. The air conditioning control apparatus according to claim 15,
the processing unit is also used for determining that the initial working mode of the air conditioner is a compressor mode under the condition that the indoor environment temperature is higher than the temperature of the front end of the indoor heat exchange coil;
the processing unit is further used for determining that the initial working mode of the air conditioner is a heat pipe mode under the condition that the temperature value of the indoor environment is larger than or equal to a first threshold value and the first temperature difference value is larger than or equal to a second threshold value.
17. The air conditioning control apparatus according to claim 16,
the processing unit is further used for controlling the air conditioner to enter the heat pipe mode under the condition that a compressor of the air conditioner fails.
18. The air conditioning control apparatus according to claim 16,
the processing unit is also used for controlling the indoor fan to operate at a preset speed;
the processing unit is further used for controlling an outdoor fan of the air conditioner to be turned off under the condition that the first temperature difference value is smaller than a third threshold value;
and the processing unit is further used for controlling the indoor fan to keep running at a preset speed under the condition that the first temperature difference value is greater than or equal to a third threshold value.
19. An electronic device, comprising: a processor and a memory; wherein the memory is configured to store computer-executable instructions, and when the electronic device is running, the processor executes the computer-executable instructions stored in the memory to cause the electronic device to perform the air-conditioning control method according to any one of claims 1 to 9.
20. A computer-readable storage medium, comprising instructions that, when executed by an electronic device, enable the electronic device to perform the air conditioning control method of any one of claims 1-9.
CN202211458647.XA 2022-11-17 2022-11-17 Air conditioner control method and device, electronic equipment and storage medium Pending CN115789911A (en)

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