An energy-saving control method, system, device and medium for dynamic optimization of an air conditioner

By monitoring the indoor and outdoor temperature and electricity consumption information of the air conditioner in real time, dynamically adjusting the operating frequency of the air conditioner, and building an individual characteristic library, it solves the energy efficiency loss problem caused by environmental changes in the traditional air conditioner system, and realizes the efficient and energy-saving operation of the air conditioner under different conditions.

CN119594518BActive Publication Date: 2025-07-04GUANGZHOU YAHE ELECTRONICS TECH CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202411557753.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-07-04
Estimated Expiration
2044-11-04

AI Technical Summary

Technical Problem

Traditional air conditioning systems cannot automatically adjust to the optimal energy efficiency ratio according to real-time changes in indoor and outdoor temperature conditions, resulting in serious energy waste.

Method used

By real-time monitoring of the indoor and outdoor temperature of the air conditioner, the target temperature set by the user and the electricity consumption information, dynamically adjust the operating frequency of the air conditioner to achieve the optimal energy efficiency ratio, build an individual feature library of air conditioners and perform real-time matching and adjustment.

Benefits of technology

Significantly reduce energy consumption during the operation of the air conditioner, ensure high efficiency and energy saving under different environmental conditions, and avoid energy efficiency losses caused by fixed preset modes or simple temperature feedback control.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119594518B_ABST
    Figure CN119594518B_ABST
Patent Text Reader

Abstract

The present application discloses an energy-saving control method, system, device and medium for dynamic optimization of air conditioners. The method includes: obtaining the operating frequencies of each air conditioner to achieve the optimal energy efficiency ratio under different indoor and outdoor temperature conditions; determining the set temperature values for triggering the operating frequencies to achieve the optimal energy efficiency ratio for each air conditioner under different indoor and outdoor temperature conditions; constructing an air conditioner individual characteristic library according to the operating frequencies of the air conditioners to achieve the optimal energy efficiency ratio and the set temperature values for triggering the operating frequencies to achieve the optimal energy efficiency ratio under different indoor and outdoor temperature conditions; searching in the air conditioner individual characteristic library for the operating frequencies to achieve the optimal energy efficiency ratio and the associated set temperature values according to the indoor and outdoor temperatures of each air conditioner, the target temperature set by the user and the air conditioner power consumption information, and adjusting the target temperature set by the user to the set temperature value. The present application adjusts the operating frequencies of the air conditioners to achieve the optimal energy efficiency ratio according to the indoor and outdoor temperatures of the air conditioners, the target temperature set by the user and the power consumption information, so as to achieve the purpose of energy-saving operation.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of air conditioner energy saving, and particularly relates to an energy saving control method, system, device and medium for dynamic optimization of an air conditioner. Background Art

[0002] With the continuous growth of energy demand and the increasing awareness of environmental protection, energy conservation and emission reduction have become the focus of attention. Among various household appliances, as a major power consumer, the improvement of the energy efficiency of air conditioners is of great significance for energy conservation and emission reduction. When a traditional air conditioner system operates, it often relies on a fixed preset mode or simple temperature feedback control, and cannot automatically adjust to the optimal energy efficiency ratio state according to the real-time changes of indoor and outdoor temperature conditions, resulting in serious energy waste. When the existing air conditioner control system adjusts the indoor temperature, it mostly works according to the temperature set by the user, and lacks comprehensive consideration of indoor and outdoor environmental parameters. Especially in different seasons and different climate conditions, the indoor and outdoor temperature difference changes significantly, and the operating efficiency of the air conditioner is greatly affected. Therefore, even if the user sets the same temperature, the actual operating efficiency and energy consumption of the air conditioner will vary significantly due to different environmental conditions. The above problems need to be solved. Summary of the Invention

[0003] The main purpose of the present application is to overcome the shortcomings and deficiencies of the prior art, and provide an energy saving control method, system, device and medium for dynamic optimization of an air conditioner. By real-time monitoring of the indoor and outdoor temperatures of the air conditioner, the target temperature set by the user, and the electricity consumption information, and automatically adjusting the operating frequency of the air conditioner to reach the optimal energy efficiency ratio accordingly, the purpose of energy saving operation is achieved.

[0004] To achieve the above purpose, the present application adopts the following technical solutions:

[0005] In the first aspect, the present application provides an energy saving control method for dynamic optimization of an air conditioner, including the following steps:

[0006] Obtain the operating frequencies of each air conditioner to reach the optimal energy efficiency ratio under different indoor and outdoor temperature conditions;

[0007] Determine the set temperature values that trigger the operating frequencies of each air conditioner to reach the optimal energy efficiency ratio under different indoor and outdoor temperature conditions;

[0008] Construct an individual feature library for each air conditioner according to the operating frequencies of each air conditioner to reach the optimal energy efficiency ratio under different indoor and outdoor temperature conditions and the set temperature values that trigger the operating frequencies of each air conditioner to reach the optimal energy efficiency ratio;

[0009] Real-time obtain the indoor and outdoor temperature information, the target temperature information set by the user, and the air conditioner electricity consumption information of each air conditioner;

[0010] Based on the indoor and outdoor temperature information of each air conditioner, the target temperature information set by the user, and the electricity consumption information of the air conditioner, search in the individual characteristic library of the air conditioner for the operating frequency that achieves the optimal energy efficiency ratio and the set temperature value associated with the operating frequency of the optimal energy efficiency ratio;

[0011] Adjust the target temperature set by the user to the operating frequency that achieves the optimal energy efficiency ratio and the set temperature value associated with the operating frequency of the optimal energy efficiency ratio.

[0012] As a preferred technical solution, the obtaining of the operating frequency that achieves the optimal energy efficiency ratio for each air conditioner under different indoor and outdoor temperature conditions includes:

[0013] Collect and analyze the energy efficiency ratio data of air conditioners of different brands and models at different operating frequencies;

[0014] According to the energy efficiency ratio data of air conditioners of different brands and models at different operating frequencies, analyze the energy efficiency ratio of each air conditioner under different indoor and outdoor temperature conditions, and determine the operating frequency of the optimal energy efficiency ratio for each air conditioner under different indoor and outdoor temperature conditions.

[0015] As a preferred technical solution, the construction of the individual characteristic library of each air conditioner is based on the operating frequency that achieves the optimal energy efficiency ratio for each air conditioner under different indoor and outdoor temperature conditions and the set temperature value that triggers the operating frequency of the optimal energy efficiency ratio for each air conditioner under different indoor and outdoor temperature conditions as initial data.

[0016] As a preferred technical solution, the construction of the individual characteristic library of each air conditioner further includes:

[0017] According to the service life and performance degradation of the air conditioner, real-time obtain the operating data of each air conditioner, and dynamically update the operating frequency that achieves the optimal energy efficiency ratio for each air conditioner under different indoor and outdoor temperature conditions and the set temperature value associated with the operating frequency of the optimal energy efficiency ratio in the individual characteristic library of the air conditioner.

[0018] As a preferred technical solution, the electricity consumption information of the air conditioner includes current, voltage, and power consumption; the electricity consumption information of the air conditioner is used to evaluate the operating state and energy efficiency ratio of the air conditioner.

[0019] As a preferred technical solution, it further includes:

[0020] When the target temperature set by the user is inconsistent with the set temperature value associated with the operating frequency that achieves the optimal energy efficiency ratio, adjust the target temperature set by the user to the set temperature value associated with the operating frequency that achieves the optimal energy efficiency ratio, and after the air conditioner reaches the operating frequency of the optimal energy efficiency ratio, gradually adjust the set temperature value associated with the operating frequency that achieves the optimal energy efficiency ratio to the target temperature set by the user according to the change of the indoor and outdoor temperature or the electricity consumption information of the air conditioner.

[0021] In a second aspect, the present application provides an energy-saving control system for dynamic optimization of air conditioners, which is applied to the energy-saving control method for dynamic optimization of air conditioners described above, and includes a running frequency acquisition module, a set temperature value module, a feature library construction module, an air conditioner information acquisition module, a matching module, and an adjustment module;

[0022] The running frequency acquisition module is used to acquire the running frequencies of each air conditioner to achieve the optimal energy efficiency ratio under different indoor and outdoor temperature conditions;

[0023] The set temperature value module is used to determine the set temperature values of each air conditioner to trigger the running frequencies to achieve the optimal energy efficiency ratio under different indoor and outdoor temperature conditions;

[0024] The feature library construction module is used to construct an individual feature library for each air conditioner according to the running frequencies of each air conditioner to achieve the optimal energy efficiency ratio under different indoor and outdoor temperature conditions and the set temperature values to trigger the running frequencies to achieve the optimal energy efficiency ratio;

[0025] The air conditioner information acquisition module is used to acquire the indoor and outdoor temperature information, the target temperature information set by the user, and the air conditioner power consumption information of each air conditioner in real time;

[0026] The matching module is used to search for the running frequencies to achieve the optimal energy efficiency ratio and the set temperature values associated with the running frequencies to achieve the optimal energy efficiency ratio in the individual feature library of the air conditioner according to the indoor and outdoor temperature information, the target temperature information set by the user, and the air conditioner power consumption information of each air conditioner;

[0027] The adjustment module is used to adjust the target temperature set by the user to the running frequencies to achieve the optimal energy efficiency ratio and the set temperature values associated with the running frequencies to achieve the optimal energy efficiency ratio.

[0028] As a preferred technical solution, the running frequency acquisition module is specifically used for:

[0029] Collect and analyze the energy efficiency ratio data of air conditioners of different brands and models at different running frequencies;

[0030] According to the energy efficiency ratio data of air conditioners of different brands and models at different running frequencies, analyze the energy efficiency ratio of each air conditioner under different indoor and outdoor temperature conditions, and determine the running frequencies of each air conditioner to achieve the optimal energy efficiency ratio under different indoor and outdoor temperature conditions.

[0031] In a third aspect, the present application provides an electronic device, which includes:

[0032] At least one processor; and a memory communicatively connected to the at least one processor;

[0033] Among them, the memory stores computer program instructions executable by the at least one processor, and the computer program instructions are executed by the at least one processor so that the at least one processor can execute the energy-saving control method for dynamic optimization of an air conditioner as described above.

[0034] In a fourth aspect, the present application provides a computer-readable storage medium storing a program, which when executed by a processor, implements the energy-saving control method for dynamic optimization of an air conditioner as described above.

[0035] In summary, compared with the prior art, the effective effects brought by the technical solution provided by the present application at least include:

[0036] The present application proposes an energy-saving control method for dynamic optimization of an air conditioner. First, the operating frequencies at which each air conditioner reaches the optimal energy efficiency ratio under different indoor and outdoor temperature conditions are obtained; secondly, the set temperature values for triggering the operating frequencies at which each air conditioner reaches the optimal energy efficiency ratio under different indoor and outdoor temperature conditions are determined; based on the operating frequencies at which each air conditioner reaches the optimal energy efficiency ratio and the set temperature values for triggering the operating frequencies at which each air conditioner reaches the optimal energy efficiency ratio under different indoor and outdoor temperature conditions, an individual characteristic library for each air conditioner is constructed; according to the indoor and outdoor temperatures of each air conditioner, the target temperature set by the user, and the air conditioner power consumption information, the corresponding operating frequencies at which the optimal energy efficiency ratio is reached and the set temperature values associated with the operating frequencies at which the optimal energy efficiency ratio is reached are searched in the individual characteristic library of the air conditioner, and the target temperature set by the user is adjusted to the set temperature value to achieve energy-saving operation. The present application fully considers the influence of the change in the indoor and outdoor temperature difference on the operating efficiency of the air conditioner in different seasons and different climate conditions. By real-time monitoring of the indoor and outdoor temperatures, the target temperature set by the user, and the air conditioner power consumption information, and accordingly adjusting the air conditioner state to the operating frequency with the optimal energy efficiency, the energy efficiency loss caused by the traditional air conditioner due to the fixed preset mode or simple temperature feedback control is effectively avoided, the energy consumption during the operation of the air conditioner is significantly reduced, and it is ensured that the air conditioner can achieve high efficiency and energy saving under different environmental conditions. Description of the Drawings

[0037] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0038] Figure 1 It is a flowchart of an energy-saving control method for dynamic optimization of an air conditioner provided by an embodiment of the present application;

[0039] Figure 2 It is a block diagram of an energy-saving control system for dynamic optimization of an air conditioner provided by an embodiment of the present application. Detailed implementation manners

[0040] In order to enable those skilled in the art of this technology to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of protection of this application.

[0041] In this application, the mention of "embodiment" means that the specific features, structures or characteristics described in combination with the embodiment can be included in at least one embodiment of this application. The appearance of this phrase in various positions in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art explicitly and implicitly understand that the embodiments described in this application can be combined with other embodiments.

[0042] Embodiment:

[0043] Please refer to Figure 1 , in an embodiment of this application, an energy-saving control method for dynamic optimization of an air conditioner is provided, including the following steps:

[0044] S1. Obtain the operating frequencies of the optimal energy efficiency ratios of each air conditioner under different indoor and outdoor temperature conditions.

[0045] Further, through the analysis of the air conditioner, taking refrigeration as an example, when a variable-frequency air conditioner is operating, as the frequency increases, the cooling capacity output by it will increase, and at the same time the energy consumption will also increase, but this increase is usually not linear. Therefore, there will be one or several specific operating frequencies at which the energy efficiency ratio of the air conditioner is the highest; this means that the air conditioner operates most economically at these frequencies and the energy consumption is relatively low.

[0046] Due to the different compressors selected and production processes of different variable-frequency air conditioners, the energy efficiency ratios of the air conditioners are different at different frequencies or under the same frequency but different temperature conditions. Even for the same air conditioner, due to different temperature conditions (outdoor temperature, indoor ambient temperature), the operating frequencies of its optimal energy efficiency ratio are also different. Therefore, it is necessary to find the operating frequencies of different air conditioners to reach the optimal energy efficiency ratio under different indoor and outdoor temperature conditions, and establish a database of operating frequencies to reach the optimal energy efficiency ratio, recording the operating frequencies of different air conditioners to reach the optimal energy efficiency ratio under different indoor and outdoor temperature conditions.

[0047] The energy efficiency ratio refers to the electric energy consumed by an air conditioner when providing a unit of cooling (or heating) capacity. The higher the energy efficiency ratio, the more energy-efficient the air conditioner is. The operating frequency of an air conditioner refers to the operating frequency of the compressor of the air conditioner, which is the adjustment unit of the cooling or heating capacity of the air conditioner. One hertz is equal to the number of times a periodic motion is completed in one second. For an air conditioner, it represents the number of revolutions per second of the compressor, thus determining the cooling or heating capacity of the air conditioner.

[0048] Specifically, to obtain the operating frequencies at which each air conditioner reaches the optimal energy efficiency ratio under different indoor and outdoor temperature conditions, the specific steps include:

[0049] Collect and analyze the energy efficiency ratio data of air conditioners of different brands and models at different operating frequencies;

[0050] Based on the energy efficiency ratio data of the air conditioners of different brands and models at different operating frequencies, analyze the energy efficiency ratio of each air conditioner under different indoor and outdoor temperature conditions, and determine the operating frequencies at which each air conditioner reaches the optimal energy efficiency ratio under different indoor and outdoor temperature conditions.

[0051] S2. Determine the set temperature values that trigger the operating frequencies at which the optimal energy efficiency ratio is reached for each air conditioner under different indoor and outdoor temperature conditions.

[0052] Furthermore, the operating frequency of an air conditioner is not directly set by the user, but is determined by the target temperature set by the user. The variable-frequency split air conditioners of different manufacturers may vary in design and control algorithms, which means that for the same indoor and outdoor temperature conditions and the target temperature set by the user, the compressors of air conditioners of different brands may operate at different frequencies. Each manufacturer will design the control logic according to its own technical characteristics and optimization strategies to achieve the best performance and energy efficiency ratio of its products.

[0053] Although the basic principle is the same, the specific trigger points, operating strategies, and frequency adjustment ranges may vary depending on the manufacturer. For example, some manufacturers may focus more on quickly reaching the target temperature set by the user, while others may be more inclined to maintain a low energy consumption level.

[0054] Therefore, it is also necessary to find the set temperature values that trigger the operating frequencies at which the optimal energy efficiency ratio is reached under what temperature conditions, and construct a database of set temperature values associated with the operating frequencies at which the optimal energy efficiency ratio is reached to record the set temperature values that trigger the operating frequencies at which the optimal energy efficiency ratio is reached for air conditioners of different brands and models under different indoor and outdoor temperature conditions. Among them, the set temperature value refers to the temperature value that the air conditioner needs to set when it can reach the optimal energy efficiency ratio under a certain indoor and outdoor temperature condition.

[0055] S3. Construct an individual air conditioner feature library based on the operating frequencies at which each air conditioner reaches the optimal energy efficiency ratio under different indoor and outdoor temperature conditions and the set temperature values that trigger the operating frequencies for achieving the optimal energy efficiency ratio.

[0056] Furthermore, the individual air conditioner feature library is set for a specific air conditioner, recording the individual characteristics of this air conditioner, including the comparison relationship between the operating frequency of this air conditioner and its energy efficiency ratio, as well as the indoor and outdoor temperature conditions that trigger the operating frequency for achieving the optimal energy efficiency ratio and the set temperature value required when reaching the operating frequency for achieving the optimal energy efficiency ratio.

[0057] Specifically, the construction of the individual air conditioner feature library is initially based on the operating frequencies at which the air conditioner reaches the optimal energy efficiency ratio under different indoor and outdoor temperature conditions and the set temperature values that trigger the operating frequencies for achieving the optimal energy efficiency ratio under different indoor and outdoor temperature conditions as initial data. As the service life of each air conditioner increases, with different individual maintenance and performance degradation, the energy efficiency ratio values of air conditioners of the same brand model and in the same period at various frequencies may change and vary. Therefore, it is also necessary to continuously collect the operating data of each air conditioner and dynamically update the operating frequencies at which the optimal energy efficiency ratio is reached under different indoor and outdoor temperature conditions and the set temperature values associated with the operating frequencies for achieving the optimal energy efficiency ratio in the individual air conditioner feature library.

[0058] The individual air conditioner feature library of this embodiment records the optimal energy efficiency ratio operating frequencies and their trigger set temperature values of air conditioners of different brands and different models under different conditions; and based on the service life and performance degradation of the air conditioners, it obtains the operating data of each air conditioner in real time and dynamically updates the operating frequencies at which the optimal energy efficiency ratio is reached under different indoor and outdoor temperature conditions and the set temperature values associated with the operating frequencies for the optimal energy efficiency ratio in the individual air conditioner feature library to adapt to the change of air conditioner performance over time, enabling each air conditioner to optimize its operation according to its own characteristics, and improving the accuracy and effectiveness of control.

[0059] S4. Obtain the indoor and outdoor temperature information, the target temperature information set by the user, and the air conditioner power consumption information of each air conditioner in real time.

[0060] Furthermore, after the air conditioner is normally started and operates stably, collect information such as the indoor and outdoor environmental temperature values, air conditioner power consumption information, and the target temperature set by the user; among them, the air conditioner power consumption information includes current, voltage, and power consumption, which is used to evaluate the operating state and energy efficiency level of the air conditioner. For example: the current outdoor temperature is 35 degrees, the indoor temperature is 32 degrees, the target temperature set by the user is 20 degrees, and the current is the maximum current of the air conditioner (judging that the air conditioner compressor is operating at full load).

[0061] S5. According to the indoor and outdoor temperature information of each air conditioner, the target temperature information set by the user, and the air conditioner power consumption information, search in the air conditioner individual feature library for the operating frequency that achieves the optimal energy efficiency ratio and the set temperature value associated with the operating frequency of the optimal energy efficiency ratio.

[0062] Further, according to the already collected indoor and outdoor environmental temperature values (outdoor temperature 35 degrees, indoor temperature 32 degrees) and the target temperature set by the user (20 degrees), query in the air conditioner individual feature library for the operating frequency of the optimal energy efficiency ratio corresponding to this condition and the set temperature value associated with the operating frequency of the optimal energy efficiency ratio; for example, under this condition, the energy efficiency ratio is optimal when the compressor load is output at 80%, and the set temperature value that triggers this output load is 25 degrees, then match this set temperature value from the individual feature library.

[0063] S6. Adjust the target temperature set by the user to the operating frequency that achieves the optimal energy efficiency ratio and the set temperature value associated with the operating frequency of the optimal energy efficiency ratio.

[0064] Further, the controller will, according to the set temperature value found in step S5, adjust the target temperature set by the user to the set temperature value required when operating at the operating frequency of the optimal energy efficiency ratio, so as to achieve energy conservation. The controller will monitor the indoor and outdoor environmental temperature values and the target temperature set by the user in real time. Once it is found that the indoor and outdoor environmental temperature has changed or the user has readjusted the air conditioner target temperature, the controller will re-search in the air conditioner individual feature library for the corresponding operating frequency of the optimal energy efficiency ratio and the set temperature value associated with the operating frequency of the optimal energy efficiency ratio to ensure that the air conditioner operates in the optimal energy efficiency ratio state.

[0065] In addition, in this embodiment, when the controller finds that the target temperature set by the user is inconsistent with the set temperature value associated with the operating frequency of the optimal energy efficiency ratio, it will record the target temperature set by the user. Then, it will adjust the target temperature set by the user to the set temperature value associated with the operating frequency that achieves the optimal energy efficiency ratio. After the air conditioner reaches the operating frequency of the optimal energy efficiency ratio, according to the change in the indoor and outdoor temperature or the air conditioner power consumption information of the air conditioner, it will gradually adjust the set temperature value associated with the operating frequency that achieves the optimal energy efficiency ratio to the target temperature set by the user, which not only ensures the suitability of the indoor environment but also avoids energy waste and discomfort caused by excessive cooling / heating, significantly improving the user experience.

[0066] It should be noted that for the foregoing method embodiments, for the sake of simple description, they are all expressed as a series of action combinations. However, those skilled in the art should know that this application is not limited by the described action sequence, because according to this application, certain steps can be performed in other sequences or simultaneously.

[0067] Based on the same idea as the energy-saving control method for air conditioner dynamic optimization in the above embodiments, the present application also provides an energy-saving control system for air conditioner dynamic optimization, which can be used to execute the above energy-saving control method for air conditioner dynamic optimization. For the convenience of description, in the structural schematic diagram of an embodiment of the energy-saving control system for air conditioner dynamic optimization, only the parts related to the embodiments of the present application are shown. Those skilled in the art can understand that the illustrated structure does not constitute a limitation on the system, and it may include more or fewer components than those illustrated, or combine some components, or arrange different components.

[0068] Please refer to Figure 2 , in another embodiment of the present application, an energy-saving control system for air conditioner dynamic optimization is provided. The system includes an operating frequency acquisition module 101, a set temperature value module 102, a feature library construction module 103, an air conditioner information acquisition module 104, a matching module 105, and an adjustment module 106;

[0069] The operating frequency acquisition module 101 is used to acquire the operating frequencies at which each air conditioner reaches the optimal energy efficiency ratio under different indoor and outdoor temperature conditions;

[0070] The set temperature value module 102 is used to determine the set temperature values that trigger the operating frequencies at which each air conditioner reaches the optimal energy efficiency ratio under different indoor and outdoor temperature conditions;

[0071] The feature library construction module 103 is used to construct an individual feature library for each air conditioner according to the operating frequencies at which each air conditioner reaches the optimal energy efficiency ratio under different indoor and outdoor temperature conditions and the set temperature values that trigger the operating frequencies at which each air conditioner reaches the optimal energy efficiency ratio;

[0072] The air conditioner information acquisition module 104 is used to acquire the indoor and outdoor temperature information, the target temperature information set by the user, and the air conditioner power consumption information of each air conditioner in real time;

[0073] The matching module 105 is used to search for the operating frequencies at which the optimal energy efficiency ratio is reached and the set temperature values associated with the operating frequencies at which the optimal energy efficiency ratio is reached in the individual feature library of the air conditioner according to the indoor and outdoor temperature information, the target temperature information set by the user, and the air conditioner power consumption information of each air conditioner;

[0074] The adjustment module 106 is used to adjust the target temperature set by the user to the operating frequencies at which the optimal energy efficiency ratio is reached and the set temperature values associated with the operating frequencies at which the optimal energy efficiency ratio is reached.

[0075] The operating frequency acquisition module 101 is specifically used for:

[0076] Collect and analyze the energy efficiency ratio data of air conditioners of different brands and models at different operating frequencies;

[0077] According to the energy efficiency ratio data of air conditioners of different brands and models at different operating frequencies, analyze the energy efficiency ratio of each air conditioner under different indoor and outdoor temperature conditions, and determine the operating frequency of the optimal energy efficiency ratio of each air conditioner under different indoor and outdoor temperature conditions.

[0078] It should be noted that an energy-saving control system for dynamic optimization of an air conditioner in this application corresponds one-to-one with an energy-saving control method for dynamic optimization of an air conditioner in this application. The technical features and their beneficial effects described in the embodiments of the above energy-saving control method for dynamic optimization of an air conditioner are applicable to the embodiments of an energy-saving control system for dynamic optimization of an air conditioner. For specific content, refer to the description in the method embodiments of this application, which will not be repeated here. This is hereby declared.

[0079] In addition, in the implementation manner of the energy-saving control system for dynamic optimization of an air conditioner in the above embodiment, the logical division of each program module is only for illustration. In actual application, according to needs, for example, considering the configuration requirements of the corresponding hardware or the convenience of software implementation, the above functions can be assigned to different program modules to complete, that is, the internal structure of the energy-saving control system for dynamic optimization of an air conditioner is divided into different program modules to complete all or part of the functions described above.

[0080] In another embodiment, an electronic device for an energy-saving control method for dynamic optimization of an air conditioner is provided, including a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor; when the processor executes the computer program, an energy-saving control method for dynamic optimization of an air conditioner in any embodiment of this application is implemented.

[0081] Exemplarily, in this embodiment, the computer program can be divided into one or more modules. The one or more modules are stored in the memory and executed by the processor to complete this application. The one or more modules can be a series of computer program instruction segments capable of completing specific functions, and these instruction segments are used to describe the execution process of the computer program in the device.

[0082] The device can be a computing device such as a desktop computer, a notebook, a palm computer, and a cloud server. The device may include, but is not limited to, a processor and a memory.

[0083] The processor may be a Central Processing Unit (CPU), or may also be other general-purpose processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field-Programmable Gate Arrays (FPGAs), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The general-purpose processor may be a microprocessor or the processor may also be any conventional processor, etc. The processor is the control center of the device and connects various parts of the entire device using various interfaces and lines.

[0084] The memory can be used to store the computer program and / or modules. The processor realizes various functions of the device by running or executing the computer program and / or modules stored in the memory, and by calling the data stored in the memory. The memory mainly includes a program storage area and a data storage area. Among them, the program storage area can store an operating system, application programs required for at least one function, etc. In addition, the memory may include high-speed random access memory and may also include non-volatile memory, such as a hard disk, memory, plug-in hard disk, Smart Media Card (SMC), Secure Digital (SD) card, Flash Card, at least one magnetic disk storage device, flash device, or other volatile solid-state storage devices.

[0085] Correspondingly, the present application also provides a computer-readable storage medium. The computer-readable storage medium includes a stored computer program. When the computer program runs, it controls the device where the computer-readable storage medium is located to execute an energy-saving control method for dynamic optimization of an air conditioner as described in any one of the above embodiments.

[0086] Those of ordinary skill in the art can understand that all or part of the processes in the methods of the above embodiments can be completed by instructing relevant hardware through a computer program. The program can be stored in a non-volatile computer-readable storage medium. When the program is executed, it can include the processes of the embodiments of the above methods. Among them, any reference to a memory, storage, database, or other medium used in the various embodiments provided in this application can include non-volatile and / or volatile memories. Non-volatile memories can include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory. Volatile memories can include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in various forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDR SDRAM), enhanced SDRAM (ESDRAM), synchronous link DRAM (SLDRAM), Rambus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and Rambus dynamic RAM (RDRAM), etc.

[0087] The technical features of the above embodiments can be combined arbitrarily. For the sake of concise description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0088] The above embodiments are preferred embodiments of the present application, but the embodiments of the present application are not limited to the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present application should be equivalent replacement methods and are all included in the protection scope of the present application.

Claims

1. An energy-saving control method for dynamic optimization of an air conditioner, characterized in that, It includes the following steps: Obtain the operating frequencies at which each air conditioner achieves the optimal energy efficiency ratio under different indoor and outdoor temperature conditions; Determine the set temperature values that trigger the operating frequencies for each air conditioner to achieve the optimal energy efficiency ratio under different indoor and outdoor temperature conditions; Construct an individual characteristic library for each air conditioner based on the operating frequencies at which each air conditioner achieves the optimal energy efficiency ratio under different indoor and outdoor temperature conditions and the set temperature values that trigger the operating frequencies for achieving the optimal energy efficiency ratio; Specifically, the construction of the individual characteristic library for each air conditioner is based on the operating frequencies at which each air conditioner achieves the optimal energy efficiency ratio under different indoor and outdoor temperature conditions and the set temperature values that trigger the operating frequencies for achieving the optimal energy efficiency ratio under different indoor and outdoor temperature conditions as initial data; Obtain the indoor and outdoor temperature information, the target temperature information set by the user, and the air conditioner power consumption information of each air conditioner in real time; Based on the indoor and outdoor temperature information, the target temperature information set by the user, and the air conditioner power consumption information of each air conditioner, search in the individual characteristic library of the air conditioner for the operating frequency to achieve the optimal energy efficiency ratio and the set temperature value associated with the operating frequency for achieving the optimal energy efficiency ratio; Specifically, when the target temperature set by the user is inconsistent with the set temperature value associated with the operating frequency for achieving the optimal energy efficiency ratio, adjust the target temperature set by the user to the set temperature value associated with the operating frequency for achieving the optimal energy efficiency ratio, and after the air conditioner reaches the operating frequency for achieving the optimal energy efficiency ratio, gradually adjust the set temperature value associated with the operating frequency for achieving the optimal energy efficiency ratio to the target temperature set by the user according to the change in the indoor and outdoor temperature or the air conditioner power consumption information of the air conditioner; Adjust the target temperature set by the user to the operating frequency for achieving the optimal energy efficiency ratio and the set temperature value associated with the operating frequency for achieving the optimal energy efficiency ratio.

2. The energy-saving control method for dynamic optimization of an air conditioner according to claim 1, characterized in that, The obtaining of the operating frequencies at which each air conditioner achieves the optimal energy efficiency ratio under different indoor and outdoor temperature conditions includes: Collect and analyze the energy efficiency ratio data of air conditioners of different brands and models at different operating frequencies; Based on the energy efficiency ratio data of air conditioners of different brands and models at different operating frequencies, analyze the energy efficiency ratio of each air conditioner under different indoor and outdoor temperature conditions, and determine the operating frequencies at which each air conditioner achieves the optimal energy efficiency ratio under different indoor and outdoor temperature conditions.

3. The energy-saving control method for dynamic optimization of an air conditioner according to claim 1, characterized in that, The construction of the individual characteristic library for each air conditioner further includes: According to the service life and performance degradation of the air conditioner, obtain the operating data of each air conditioner in real time, and dynamically update the operating frequencies at which the optimal energy efficiency ratio is achieved under different indoor and outdoor temperature conditions and the set temperature values associated with the operating frequencies for achieving the optimal energy efficiency ratio in the individual characteristic library of the air conditioner.

4. The energy-saving control method for dynamic optimization of an air conditioner according to claim 1, wherein The air conditioner power consumption information includes current, voltage, and power consumption; the air conditioner power consumption information is used to evaluate the operating state and energy efficiency ratio of the air conditioner.

5. An energy-saving control system for dynamic optimization of an air conditioner, characterized in that, Applied to an energy-saving control method for dynamic optimization of an air conditioner according to any one of claims 1-4, it includes an operating frequency acquisition module, a set temperature value module, a characteristic library construction module, an air conditioner information acquisition module, a matching module, and an adjustment module; The operating frequency acquisition module is used to obtain the operating frequencies at which each air conditioner achieves the optimal energy efficiency ratio under different indoor and outdoor temperature conditions; The set temperature value module is used to determine the set temperature values for each air conditioner to trigger the operating frequency that achieves the optimal energy efficiency ratio under different indoor and outdoor temperature conditions; The build feature library module is used to build an individual feature library for each air conditioner based on the operating frequencies of each air conditioner that achieve the optimal energy efficiency ratio under different indoor and outdoor temperature conditions and the set temperature values that trigger the operating frequencies that achieve the optimal energy efficiency ratio; Specifically, the individual feature library for each air conditioner is built with the operating frequencies of each air conditioner that achieve the optimal energy efficiency ratio under different indoor and outdoor temperature conditions and the set temperature values that trigger the operating frequencies that achieve the optimal energy efficiency ratio under different indoor and outdoor temperature conditions as the initial data; The obtain air conditioner information module is used to obtain the indoor and outdoor temperature information, the target temperature information set by the user, and the air conditioner power consumption information of each air conditioner in real time; The matching module is used to search for the operating frequency that achieves the optimal energy efficiency ratio and the set temperature value associated with the operating frequency that achieves the optimal energy efficiency ratio in the individual air conditioner feature library according to the indoor and outdoor temperature information, the target temperature information set by the user, and the air conditioner power consumption information of each air conditioner; Specifically, when the target temperature set by the user is inconsistent with the set temperature value associated with the operating frequency that achieves the optimal energy efficiency ratio, the target temperature set by the user is adjusted to the set temperature value associated with the operating frequency that achieves the optimal energy efficiency ratio, and after the air conditioner reaches the operating frequency that achieves the optimal energy efficiency ratio, the set temperature value associated with the operating frequency that achieves the optimal energy efficiency ratio is gradually adjusted to the target temperature set by the user according to the change of the indoor and outdoor temperature or the air conditioner power consumption information of the air conditioner; The adjustment module is used to adjust the target temperature set by the user to the operating frequency that achieves the optimal energy efficiency ratio and the set temperature value associated with the operating frequency that achieves the optimal energy efficiency ratio; 6. The energy-saving control system for dynamic optimization of an air conditioner according to claim 5, characterized in that, The obtain operating frequency module is specifically used for: Collect and analyze the energy efficiency ratio data of air conditioners of different brands and models at different operating frequencies; According to the energy efficiency ratio data of air conditioners of different brands and models at different operating frequencies, analyze the energy efficiency ratio of each air conditioner under different indoor and outdoor temperature conditions, and determine the operating frequencies of each air conditioner that achieve the optimal energy efficiency ratio under different indoor and outdoor temperature conditions.

7. An electronic device, characterized in that, The electronic device includes: At least one processor; and a memory communicatively connected to the at least one processor; Wherein, the memory stores computer program instructions executable by the at least one processor, and the computer program instructions are executed by the at least one processor so that the at least one processor can execute an energy-saving control method for dynamic optimization of an air conditioner as described in any one of claims 1-4.

8. A computer-readable storage medium storing a program, characterized in that, When the program is executed by the processor, it implements an energy-saving control method for dynamic optimization of an air conditioner as described in any one of claims 1-4.

Citation Information

Patent Citations

  • Air conditioner transfer box, control method thereof, controller and computer readable storage medium

    CN107655178A

  • Control method and device for air conditioner

    CN110749053A