WO2023159942A1

WO2023159942A1 - Energy-saving control method and control system for air conditioner, and electronic device and storage medium

Info

Publication number: WO2023159942A1
Application number: PCT/CN2022/122086
Authority: WO
Inventors: 吕科磊; 赵凯强
Original assignee: 青岛海尔空调器有限总公司; 青岛海尔空调电子有限公司; 海尔智家股份有限公司
Priority date: 2022-02-23
Filing date: 2022-09-28
Publication date: 2023-08-31
Also published as: CN114543272A

Abstract

Provided in the present application are an energy-saving control method and control system for an air conditioner, and an electronic device and a storage medium. The method comprises: acquiring the ambient temperature of an environment where an air conditioner is located; on the basis of the working mode of the air conditioner, determining a temperature range of the ambient temperature; on the basis of the temperature range, determining a preset power of the air conditioner; and on the basis of the preset power, controlling the air conditioner to operate. By means of the energy-saving control method for an air conditioner provided in the present invention, the ambient temperature of where the air conditioner is located is acquired, a temperature range of the ambient temperature is determined according to the working mode of the air conditioner, a preset power of the air conditioner is then determined according to the temperature range, and finally, the air conditioner is controlled to operate by using the preset power, such that under the premise of ensuring the working effect of the air conditioner as much as possible, the energy consumption of the air conditioner while working is reduced, and the user experience is improved.

Description

Control method, control system, electronic equipment and storage medium for energy saving of air conditioner

Cross References to Related Applications

This application claims the priority of the Chinese patent application with application number 202210167646.3 entitled "Control method, control system, electronic equipment and storage medium for energy saving of air conditioner" filed on February 23, 2022, which is incorporated by reference in its entirety This article.

technical field

The present application relates to the technical field of air conditioners, and in particular to an air conditioner energy-saving control method, control system, electronic equipment and storage medium.

Background technique

Air conditioners are now a necessary electrical appliance for home and office, especially in summer and winter, air conditioners are used for a long time. The air conditioner can cool in summer and heat in winter, and can adjust the indoor temperature to make it warm in winter and cool in summer, providing users with a comfortable environment.

However, the air conditioner consumes a lot of energy during operation. The existing energy-saving method is mainly carried out by limiting the current. This method can reduce the energy consumption of the air conditioner to a certain extent, but in the case of high voltage or voltage instability, If the current of the air conditioner is directly limited, not only is it difficult to change the power of the air conditioner, but it may even cause some functions of the air conditioner to fail, affecting the working effect of the air conditioner and failing to bring energy saving effect to the air conditioner.

Contents of the invention

The embodiments of the present application provide an air conditioner energy-saving control method, control system, electronic equipment, and storage medium, which solve the problem of high energy consumption of the air conditioner on the premise of ensuring the working effect of the air conditioner as much as possible.

An embodiment of the present application provides an air conditioner energy-saving control method, including:

Obtain the ambient temperature of the scene where the air conditioner is located;

Based on the working mode of the air conditioner, determine the temperature range of the ambient temperature;

determining the preset power of the air conditioner based on the temperature range;

Based on the preset power, the operation of the air conditioner is controlled.

According to an air conditioner energy-saving control method provided in an embodiment of the present application, the temperature range includes: a cooling temperature range and a heating temperature range; and the step of determining the preset power of the air conditioner based on the temperature range. include:

If the air conditioner is in cooling mode, then determine the preset cooling power of the air conditioner based on the cooling temperature range in which the ambient temperature is located;

If the air conditioner is in a heating mode, the preset heating power of the air conditioner is determined based on the heating temperature range where the ambient temperature is.

According to an air conditioner energy-saving control method provided in an embodiment of the present application, the cooling temperature range includes: a plurality of cooling intervals; each of the cooling intervals corresponds to a preset cooling power;

The heating temperature range includes: a plurality of heating intervals; each of the heating intervals corresponds to a preset heating power.

According to an air conditioner energy-saving control method provided in an embodiment of the present application, the plurality of cooling intervals include: a first cooling interval, a second cooling interval, and a third cooling interval whose temperatures are sequentially set from low to high;

The step of determining the preset cooling power of the air conditioner based on the cooling temperature range of the ambient temperature includes:

If the ambient temperature is in the first refrigeration interval, then determine that the preset refrigeration power is the refrigeration shutdown power;

If the ambient temperature is in the second cooling interval, then determine that the preset cooling power is cooling limited power;

If the ambient temperature is in the third refrigeration interval, it is determined that the preset refrigeration power is a refrigeration rated power.

According to an air conditioner energy-saving control method provided in an embodiment of the present application, the second cooling interval includes: a plurality of cooling restriction intervals whose temperature is set in sequence from low to high; each of the cooling restriction intervals is provided with a different cooling restriction Power, the cooling limit power corresponding to the low temperature is smaller than the cooling limit power corresponding to the high temperature.

According to an air conditioner energy-saving control method provided in an embodiment of the present application, the plurality of heating intervals include: a first heating interval, a second heating interval, and a third heating interval whose temperatures are set sequentially from high to low;

The step of determining the preset heating power of the air conditioner based on the heating temperature range of the ambient temperature includes:

If the ambient temperature is in the first heating zone, then determine that the preset heating power is the heating shutdown power;

If the ambient temperature is in the second heating zone, then determine that the preset heating power is the heating limit power;

If the ambient temperature is in the third heating interval, then it is determined that the preset heating power is a heating rated power.

According to an air-conditioning energy-saving control method provided in an embodiment of the present application, the second heating interval includes: a plurality of heating restriction intervals whose temperatures are set sequentially from high to low; each of the heating restriction intervals is set with a different The heating limit power corresponding to the low temperature is greater than the heating limit power corresponding to the high temperature.

The present application also provides an air conditioner energy-saving control system, including:

An acquisition module, configured to acquire the ambient temperature of the scene where the air conditioner is located;

A judging module, based on the working mode of the air conditioner, judging the temperature range of the ambient temperature;

A determining module, configured to determine the preset power of the air conditioner based on the temperature range;

An execution module, configured to control the operation of the air conditioner based on the preset power.

An embodiment of the present application further provides an electronic device, including a memory, a processor, and a computer program stored in the memory and operable on the processor, and the processor implements the air conditioner energy-saving control method when executing the program.

The embodiment of the present application also provides a non-transitory computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the method for controlling energy saving of an air conditioner is implemented.

The air conditioner energy-saving control method, control system, electronic equipment, and storage medium provided in the present application obtain the ambient temperature of the air conditioner, judge the temperature range of the ambient temperature according to the air conditioner working mode, and then determine the temperature range according to the temperature range. , determine the preset power of the air conditioner, and finally use the preset power to control the operation of the air conditioner, so as to reduce the energy consumption of the air conditioner during operation and improve user experience while ensuring the working effect of the air conditioner as much as possible.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present application. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

FIG. 1 is a schematic flowchart of an air conditioner energy-saving control method provided by an embodiment of the present application;

Fig. 2 is a schematic flowchart of an air conditioner energy-saving control method provided by another embodiment of the present application;

Fig. 3 is a schematic flowchart of an air conditioner energy-saving control method provided in another embodiment of the present application;

Fig. 4 is a schematic structural diagram of an air conditioner energy-saving control system provided by an embodiment of the present application;

FIG. 5 is a schematic structural diagram of an electronic device provided in an embodiment of the present application;

Reference signs:

410. Obtaining module; 420. Judging module; 430. Determining module;

440. Execution module; 510. Processor; 520. Communication interface;

530. Memory; 540. Communication bus.

Detailed ways

The implementation manner of the present application will be further described in detail below with reference to the drawings and embodiments. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

In the description of the embodiments of the present application, the terms "first" and "second" are used for description purposes only, and cannot be understood as indicating or implying relative importance.

In the description of the embodiments of this application, it should be noted that unless otherwise specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, Or integrated connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the embodiments of the present application in specific situations.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structures, materials or features are included in at least one embodiment or example of the embodiments of the present application. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other.

The present application provides an energy-saving control method for an air conditioner, which may be a wall-mounted air conditioner, a cabinet-type air conditioner, a window-type air conditioner, or a ceiling-mounted air conditioner. As shown in Figure 1, the control method for air-conditioning energy saving includes the following steps:

Step S110: Obtain the ambient temperature of the scene where the air conditioner is located.

During the operation of the air conditioner, the user may control the air conditioner through an electronic device or a remote controller. During this process, if the air conditioner receives an instruction to turn on the energy-saving function, the air conditioner uses a sensor to detect the ambient temperature of the current scene. If the air conditioner does not receive an instruction to turn on the energy-saving function, it maintains the current working state.

For example, when the air conditioner is cooling or heating the room, after the air conditioner receives an instruction to activate the energy saving function, the sensor can detect the ambient temperature outside the room.

Step S120: Based on the working mode of the air conditioner, determine the temperature range of the ambient temperature.

Step S130: Determine the preset power of the air conditioner based on the temperature range.

After obtaining the ambient temperature, start to judge the temperature range of the ambient temperature. Since the air conditioner works differently when cooling and heating, the temperature range includes: cooling temperature range and heating temperature range. The cooling temperature range corresponds to the temperature range of the air conditioner in cooling mode, and the heating temperature range corresponds to the temperature range of the air conditioner in heating mode.

If the air conditioner is in the cooling mode, based on the cooling temperature range of the ambient temperature, the cooling temperature range includes: multiple cooling intervals. Each cooling interval corresponds to a preset cooling power, so that the preset cooling power of the air conditioner can be determined.

If the air conditioner is in the heating mode, based on the heating temperature range of the ambient temperature, the heating temperature range includes: multiple heating intervals; each heating interval corresponds to a preset heating power, so that the air conditioner can be determined preset heating power.

Step S140: Control the operation of the air conditioner based on the preset power.

After determining the preset power, the preset power is the total power of the air conditioner, including the power of the compressor, indoor fan, outdoor fan and other structures. Controlling the operation of the air conditioner based on the preset power can avoid using voltage or current alone for control. Problems that affect the cooling or heating effect, and running the air conditioner with a certain power can ensure the stable operation of the air conditioner in the scene of voltage fluctuations.

The air conditioner energy-saving control method provided in the present application obtains the ambient temperature of the air conditioner, judges the temperature range of the ambient temperature according to the air conditioner working mode, and then determines the preset power of the air conditioner according to the temperature range, and finally The operation of the air conditioner is controlled by using the preset power, so that the energy consumption of the air conditioner during operation can be reduced and the user experience can be improved under the premise of ensuring the working effect of the air conditioner as much as possible.

Based on the above-mentioned embodiment, as shown in FIG. 2, if the plurality of refrigeration intervals include: the first refrigeration interval, the second refrigeration interval, and the third refrigeration interval whose temperature is set sequentially from low to high, then the cooling interval based on the ambient temperature is temperature range, the steps for determining the preset cooling power of the air conditioner include the following steps:

Step S1301: If the ambient temperature is in the first cooling interval, then determine the preset cooling power as the cooling shutdown power.

During the cooling process of the air conditioner, in order to reduce the energy consumption of the air conditioner, as the temperature drops, it is necessary to adjust the cooling power of the air conditioner accordingly. The first cooling interval corresponds to the cooling stop power, the second cooling interval corresponds to the cooling limited power, and the third cooling interval corresponds to the cooling rated power.

When the ambient temperature is in the first refrigeration zone, the preset cooling power can be determined as the cooling stop power, that is, at this temperature, the air conditioner can be stopped for internal circulation.

Step S1302: If the ambient temperature is in the second cooling interval, determine that the preset cooling power is the limited cooling power.

When the ambient temperature is in the second cooling interval, the preset cooling power can be determined as the cooling limit power, that is, at this temperature, the power operation of the air conditioner is limited to reduce the energy consumption of the air conditioner.

Step S1303: If the ambient temperature is in the third cooling interval, then determine the preset cooling power as the rated cooling power.

When the ambient temperature is in the third cooling interval, the preset cooling power can be determined to be the rated cooling power, that is, at this temperature, the air conditioner needs to operate normally in order to ensure the air conditioning effect.

Specifically, in the case that the first cooling interval is (-∞, 27] degrees Celsius, the second cooling interval is (27, 48] degrees Celsius, and the third cooling interval is (48, +∞) degrees Celsius.

If it is determined that the ambient temperature is 20 degrees Celsius, the air conditioner is shut down for internal circulation. If it is determined that the ambient temperature is 30 degrees Celsius, the power operation of the air conditioner is limited to reduce the energy consumption of the air conditioner. If it is determined that the ambient temperature is 50 degrees Celsius, the air conditioner is controlled to operate normally at the rated power.

Further, the second refrigeration interval includes: a plurality of restricted refrigeration intervals whose temperature is set sequentially from low to high; The corresponding cooling limit power is smaller than the cooling limit power corresponding to the high temperature cooling limit range.

In this embodiment, the second cooling interval includes: a first cooling restricted interval, a second cooling restricted interval, and a third cooling restricted interval. The first cooling restricted interval is (27,35] degrees Celsius, the second cooling restricted interval is (35,43] degrees Celsius, and the third cooling restricted interval is (43,48] degrees Celsius.

If the ambient temperature is 30 degrees Celsius, the preset cooling power is 50% of the rated power. If the ambient temperature is 40 degrees Celsius, the preset cooling power is 80% of the rated power. If the ambient temperature is 45 degrees Celsius, the preset cooling power is 90% of the rated power.

During the cooling process, the corresponding power is selected based on the ambient temperature, which can reduce the energy consumption of the air conditioner during cooling and improve the user experience while ensuring the cooling effect as much as possible.

Based on the above embodiment, as shown in Figure 3, if the multiple heating intervals include: the first heating interval, the second heating interval, and the third heating interval whose temperatures are set in sequence from high to low, then based on the ambient temperature In the heating temperature range, the steps of determining the preset heating power of the air conditioner include the following steps:

Step S1304: If the ambient temperature is in the first heating zone, then determine that the preset heating power is the heating shutdown power.

During the heating process of the air conditioner, in order to reduce the energy consumption of the air conditioner, as the temperature drops, the heating power of the air conditioner needs to be adjusted accordingly. The first heating interval corresponds to the heating stop power, the second heating interval corresponds to the heating limit power, and the third heating interval corresponds to the heating rated power.

When the ambient temperature is in the first heating zone, the preset heating power can be determined as the heating shutdown power, that is, at this temperature, the air conditioner can be stopped for internal circulation.

Step S1305: If the ambient temperature is in the second heating zone, then determine that the preset heating power is the heating limit power.

When the ambient temperature is in the second heating zone, the preset heating power can be determined as the heating limit power, that is, at this temperature, the power operation of the air conditioner is limited to reduce the energy consumption of the air conditioner.

Step S1306: If the ambient temperature is in the third heating interval, then determine that the preset heating power is the heating rated power.

When the ambient temperature is in the third heating zone, the preset heating power can be determined to be the rated heating power, that is, at this temperature, the air conditioner needs to operate normally in order to ensure the air conditioning effect.

Specifically, in the case where the first heating interval is (27, +∞) degrees Celsius, the second heating interval is (-10, 27] degrees Celsius, and the third heating interval is (-∞, -10) degrees Celsius.

If it is determined that the ambient temperature is 20 degrees Celsius, the air conditioner is shut down for internal circulation. If it is determined that the ambient temperature is 20 degrees Celsius, the power operation of the air conditioner is limited to reduce the energy consumption of the air conditioner. If it is determined that the ambient temperature is -11 degrees Celsius, the air conditioner is controlled to operate normally at the rated power.

Further, the second heating interval includes: a plurality of heating restriction intervals in which the temperature is set sequentially from high to low; The limited heating power corresponding to the limited heating interval is greater than the limited heating power corresponding to the limited heating interval of the high temperature.

In this embodiment, the second heating interval includes: a first heating restricted interval, a second heating restricted interval and a third heating restricted interval. The first heating restriction interval is (20,27] degrees Celsius, the second heating restriction interval is (0,20] degrees Celsius, and the third heating restriction interval is (-10,0] degrees Celsius.

If the ambient temperature is 25 degrees Celsius, the preset heating power is 50% of the rated power. If the ambient temperature is 10 degrees Celsius, the preset heating power is 80% of the rated power. If the ambient temperature is -5 degrees Celsius, the preset heating power is 90% of the rated power.

During the heating process, the corresponding power is selected based on the ambient temperature, which can reduce the energy consumption of the air conditioner during heating and improve the user experience while ensuring the heating effect as much as possible.

In some remote areas, the voltage is unstable. In order to ensure the energy-saving operation of the air conditioner in these areas, step S140: based on the preset power, the steps of controlling the operation of the air conditioner include:

Step S1401: Obtain adjustment parameters.

To obtain the adjustment parameters, before obtaining the ambient temperature, after the air conditioner is turned on and the energy-saving function is selected, the sensor obtains the current input voltage of the air conditioner to determine whether the input voltage is in the preset range, for example, whether the input voltage is 210-230V.

If the input voltage is in the preset range, and the input voltage is in the range of 210-230V, then directly execute the step of obtaining the ambient temperature.

If the input voltage is outside the preset range, and the input voltage is outside 210-230V, the adjustment parameter is determined based on the ratio of the input voltage to the rated voltage.

Step S1402: Adjust the preset power based on the adjustment parameter, and determine a new preset power.

After the adjustment parameters are determined, the preset power can be directly adjusted in proportion to determine a new preset power. New preset power=preset power×adjustment parameter.

Step S1403: Control the operation of the air conditioner based on the preset power and the new preset power.

In order to reduce the energy consumption of the air conditioner when the voltage is high, you can choose to control the operation of the air conditioner based on the preset power when the new preset power is greater than the preset power; when the new preset power is less than or equal to the preset power, There is an option to control air conditioning operation based on a new preset power.

The air conditioner energy saving control system provided by the embodiments of the present application is described below, and the air conditioner energy saving control system described below and the control method described above can be referred to in correspondence.

As shown in FIG. 4 , the air conditioner energy-saving control system includes: an acquisition module 410 , a judgment module 420 , a determination module 430 and an execution module 440 .

Among them, the obtaining module 410 is used to obtain the ambient temperature of the scene where the air conditioner is located; the judging module 420 is used to judge the temperature range of the ambient temperature based on the working mode of the air conditioner; the determining module 430 is used to determine the temperature range of the air conditioner based on the temperature range. The preset power; the execution module 440 is used to control the operation of the air conditioner based on the preset power.

FIG. 5 illustrates a schematic diagram of the physical structure of an electronic device. As shown in FIG. 5, the electronic device may include: a processor (processor) 510, a communication interface (Communications Interface) 520, a memory (memory) 530 and a communication bus 540, Wherein, the processor 510 , the communication interface 520 , and the memory 530 communicate with each other through the communication bus 540 . The processor 510 can call the logic instructions in the memory 530 to execute the control method including: acquiring the ambient temperature of the scene where the air conditioner is located; judging the temperature range of the ambient temperature based on the operating mode of the air conditioner; Determine the preset power of the air conditioner in the temperature range; and control the operation of the air conditioner based on the preset power.

It should be noted that the electronic device in this embodiment may be a server, a PC, or other devices during specific implementation, as long as its structure includes a processor 510, a communication interface 520 as shown in FIG. 5 , the memory 530 and the communication bus 540, wherein the processor 510, the communication interface 520, and the memory 530 communicate with each other through the communication bus 540, and the processor 510 can call the logic instructions in the memory 530 to execute the above method. This embodiment does not limit the specific implementation form of the electronic device.

In addition, the above logic instructions in the memory 530 may be implemented in the form of software function units and be stored in a computer-readable storage medium when sold or used as an independent product. Based on this understanding, the technical solution of the present application is essentially or the part that contributes to the prior art or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in the various embodiments of the present application. The aforementioned storage media include: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disc, etc., which can store program codes. .

Furthermore, the embodiment of the present application discloses a computer program product, the computer program product includes a computer program stored on a non-transitory computer-readable storage medium, the computer program includes program instructions, when the program instructions are executed by the computer When executing, the computer can execute the control method provided by the above method embodiments, the control method includes: acquiring the ambient temperature of the scene where the air conditioner is located; based on the working mode of the air conditioner, judging the temperature range of the ambient temperature; Based on the temperature range, the preset power of the air conditioner is determined; based on the preset power, the operation of the air conditioner is controlled.

On the other hand, the embodiments of the present application also provide a non-transitory computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, it is implemented to execute the control methods provided by the above-mentioned embodiments. The control method includes: acquiring the ambient temperature of the scene where the air conditioner is located; judging the temperature range of the ambient temperature based on the working mode of the air conditioner; determining the preset power of the air conditioner based on the temperature range; Based on the preset power, the operation of the air conditioner is controlled.

The device embodiments described above are only illustrative, and the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in One place, or it can be distributed to multiple network elements. Part or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. It can be understood and implemented by those skilled in the art without any creative efforts.

Through the above description of the implementations, those skilled in the art can clearly understand that each implementation can be implemented by means of software plus a necessary general-purpose hardware platform, and of course also by hardware. Based on this understanding, the essence of the above technical solution or the part that contributes to the prior art can be embodied in the form of software products, and the computer software products can be stored in computer-readable storage media, such as ROM/RAM, magnetic discs, optical discs, etc., including several instructions to make a computer device (which may be a personal computer, server, or network device, etc.) execute the methods described in various embodiments or some parts of the embodiments.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, rather than limiting them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still Modifications are made to the technical solutions described in the foregoing embodiments, or equivalent replacements are made to some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present application.

The above embodiments are only used to illustrate the present application, but not to limit the present application. Although the present application has been described in detail with reference to the embodiments, those skilled in the art should understand that various combinations, modifications or equivalent replacements of the technical solutions of the present application do not depart from the spirit and scope of the technical solutions of the present application, and all should cover within the scope of the claims of this application.

Claims

An energy-saving control method for an air conditioner, comprising:

Obtain the ambient temperature of the scene where the air conditioner is located;

Based on the working mode of the air conditioner, determine the temperature range of the ambient temperature;

determining the preset power of the air conditioner based on the temperature range;

Based on the preset power, the operation of the air conditioner is controlled.
The control method for energy saving of the air conditioner according to claim 1, wherein the temperature range includes: a cooling temperature range and a heating temperature range; and determining the preset power of the air conditioner based on the temperature range. Steps include:

If the air conditioner is in cooling mode, then determine the preset cooling power of the air conditioner based on the cooling temperature range in which the ambient temperature is located;

If the air conditioner is in a heating mode, the preset heating power of the air conditioner is determined based on the heating temperature range where the ambient temperature is.
The control method for energy saving of an air conditioner according to claim 2, wherein the cooling temperature range includes: a plurality of cooling intervals; each of the cooling intervals corresponds to a preset cooling power;

The heating temperature range includes: a plurality of heating intervals; each of the heating intervals corresponds to a preset heating power.
The control method for air-conditioning energy saving according to claim 3, wherein the plurality of cooling intervals include: the first cooling interval, the second cooling interval and the third cooling interval whose temperature is set in sequence from low to high; In the cooling temperature range where the ambient temperature is located, the step of determining the preset cooling power of the air conditioner includes:

If the ambient temperature is in the first refrigeration interval, then determine that the preset refrigeration power is the refrigeration shutdown power;

If the ambient temperature is in the second cooling interval, then determine that the preset cooling power is cooling limited power;

If the ambient temperature is in the third refrigeration interval, it is determined that the preset refrigeration power is a refrigeration rated power.
The control method for air-conditioning energy saving according to claim 4, wherein, the second cooling interval includes: a plurality of cooling restricted intervals whose temperature is set sequentially from low to high; each of the cooling restricted intervals is provided with a different refrigeration Limited power, the limited cooling power corresponding to the low temperature is smaller than the limited cooling power corresponding to the high temperature.
The control method for energy saving of air conditioners according to claim 3, wherein the plurality of heating intervals include: the first heating interval, the second heating interval and the third heating interval whose temperatures are set sequentially from high to low ; The step of determining the preset heating power of the air conditioner based on the heating temperature range of the ambient temperature includes:

If the ambient temperature is in the first heating zone, then determine that the preset heating power is the heating shutdown power;

If the ambient temperature is in the second heating zone, then determine that the preset heating power is the heating limit power;

If the ambient temperature is in the third heating interval, then it is determined that the preset heating power is a heating rated power.
The control method for air-conditioning energy saving according to claim 6, wherein, the second heating interval includes: a plurality of heating restricted intervals whose temperature is set sequentially from high to low; each of the heating restricted intervals is set Different heating limit power, the heating limit power corresponding to the low temperature is greater than the heating limit power corresponding to the high temperature.
An energy-saving control system for an air conditioner, comprising:

An acquisition module, configured to acquire the ambient temperature of the scene where the air conditioner is located;

A judging module, based on the working mode of the air conditioner, judging the temperature range of the ambient temperature;

A determining module, configured to determine the preset power of the air conditioner based on the temperature range;

An execution module, configured to control the operation of the air conditioner based on the preset power.
An electronic device, comprising a memory, a processor, and a computer program stored on the memory and operable on the processor, wherein, when the processor executes the program, the computer program according to any one of claims 1 to 7 is realized. The control method for energy saving of the air conditioner mentioned in the item.
A non-transitory computer-readable storage medium, on which a computer program is stored, wherein, when the computer program is executed by a processor, the air-conditioning energy-saving control method according to any one of claims 1 to 7 is implemented.