CN111336596A

CN111336596A - Control method and device of air conditioner, air conditioner and electronic equipment

Info

Publication number: CN111336596A
Application number: CN202010167693.9A
Authority: CN
Inventors: 魏留柱
Original assignee: GD Midea Air Conditioning Equipment Co Ltd
Current assignee: GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-06-26
Anticipated expiration: 2040-03-11
Also published as: CN111336596B

Abstract

The application discloses a control method and a control device of an air conditioner and the air conditioner, wherein the method comprises the following steps: acquiring indoor environment information of an indoor environment in which an air conditioner is located; and identifying that the indoor environment is in a target state according to the indoor environment information, and controlling the air conditioner to enter a target operation mode, wherein one fan is used as an air supply part and the other fan is used as a heat exchange part in the target operation mode. The method and the device can acquire the indoor environment information of the indoor environment where the air conditioner is located, and identify whether the indoor environment is in the target state according to the change of the indoor environment information, so that when the indoor environment is determined to be in the target state, the operation mode of the air conditioner is automatically adjusted to the target operation mode, the set temperature input by a user is not used as the only basis for adjusting the operation mode of the air conditioner, and the technical problem that the operation mode of the air conditioner cannot be accurately controlled according to the indoor environment information where the air conditioner is located can be solved.

Description

Control method and device of air conditioner, air conditioner and electronic equipment

Technical Field

The present disclosure relates to the field of air conditioners, and in particular, to a method and an apparatus for controlling an air conditioner, and an electronic device.

Background

At present, an air conditioner becomes an indispensable household appliance in life of people, and particularly in summer and winter, people turn on the air conditioner for cooling or heating for 24 hours. Generally, a user inputs a set temperature to an air conditioner according to the user's own needs, and the air conditioner performs cooling or heating according to the set temperature all the time when working.

However, the applicant has found that the above-mentioned techniques have at least the following technical problems:

according to the control method of the air conditioner in the related art, because the ambient temperature is not fixed within one day, and the phenomenon that the temperature difference is great in the morning and evening exists in some areas, the air conditioner works only according to the acquired set temperature input by the user, the situations that the ambient temperature is greatly reduced, the air conditioner continuously refrigerates, the environment is stable and greatly increased, the air conditioner continuously heats and the like can occur, the comfort of the user is seriously influenced, meanwhile, the energy consumption is greatly increased, and the energy waste is caused.

Disclosure of Invention

The present application is directed to solving, at least to some extent, one of the technical problems in the related art.

Therefore, a first objective of the present application is to provide a control method for an air conditioner, which is used to solve the technical problem that the existing control method for the air conditioner cannot accurately control the air conditioner according to the indoor environment information where the air conditioner is located.

In order to achieve the above object, an embodiment of a first aspect of the present application provides a control method of an air conditioner, where the air conditioner includes an indoor heat exchanger, a fan assembly, and an air duct, where the indoor heat exchanger includes a first heat exchange unit and a second heat exchange unit, and the first heat exchange unit and the second heat exchange unit are arranged up and down; the fan assembly comprises a first fan and a second fan; the air duct comprises a first air duct and a second air duct, the first heat exchange unit and the first fan correspond to the first air duct, and the second heat exchange unit and the second fan correspond to the second air duct; the method comprises the following steps: acquiring indoor environment information of an indoor environment where the air conditioner is located; and identifying that the indoor environment is in a target state according to the indoor environment information, and controlling the air conditioner to enter a target operation mode, wherein one fan is used as an air supply part and the other fan is used as a heat exchange part in the target operation mode.

In addition, the control method of the air conditioner according to the above-described embodiment of the present application may further have the following additional technical features:

according to an embodiment of the present application, the controlling the air conditioner to enter the target operation mode includes: controlling an inlet and an outlet of the heat exchange unit corresponding to one of the fans to be closed; and controlling the rotating speed of one fan to be kept unchanged or increased, and increasing the rotating speed of the other fan to a preset rotating speed.

According to one embodiment of the present application, the first fan is disposed above the second fan, and the first heat exchange unit is disposed above the second heat exchange unit; the inlet and the outlet of the second heat exchange unit corresponding to the second fan are closed; and the rotating speed of the first fan is kept unchanged or increased, and the rotating speed of the second fan is increased to a preset rotating speed.

According to an embodiment of the present application, further comprising: and controlling the running frequency of a compressor in the air conditioner to be reduced to a preset frequency value.

According to an embodiment of the present application, further comprising: and controlling an auxiliary heating assembly in the air conditioner to be started during heating.

According to an embodiment of the application, the identifying that the indoor environment is in a target state according to the indoor environment information includes: extracting an indoor temperature from the indoor environment information; and identifying the temperature interval in which the indoor temperature is positioned as a first temperature interval, and determining that the indoor environment is in the target state.

According to an embodiment of the application, the identifying that the indoor environment is in a target state according to the indoor environment information includes: extracting an indoor temperature and an indoor humidity from the indoor environment information; identifying that the temperature interval of the indoor temperature is a second temperature interval, and the humidity of the indoor humidity is a first humidity interval, and determining that the indoor environment is in the target state; wherein the lower end point of the second temperature interval is greater than the upper end point of the first temperature interval.

According to an embodiment of the present application, further comprising: recognizing that the temperature interval of the indoor temperature is the second temperature interval, and the humidity of the indoor humidity is the second humidity interval, controlling the air conditioner to enter an air supply mode, wherein the first fan and the second fan are both started; recognizing that the temperature interval of the indoor temperature is the second temperature interval, and the humidity of the indoor humidity is a third humidity interval, controlling the air conditioner to enter an air supply mode, wherein one of the first fan and the second fan is started; the upper endpoint of the third humidity interval is the lower endpoint of the second humidity interval, and the upper endpoint of the second humidity interval is the lower endpoint of the first humidity interval.

According to an embodiment of the present application, further comprising: and controlling the inlet and the outlet of the heat exchange unit corresponding to the unopened fan to be closed.

According to an embodiment of the present application, further comprising: identifying a temperature interval in which the indoor temperature is located as a third temperature interval; recognizing that the indoor humidity in the indoor environment information is in a first humidity interval, and controlling the air conditioner to dehumidify; recognizing that the indoor humidity is in a second humidity interval, and controlling the air conditioner to be closed; recognizing that the indoor humidity is in a third humidity interval, and controlling the air conditioner to humidify; and the lower endpoint of the third temperature interval is the upper endpoint of the first temperature interval, and the upper endpoint of the third temperature interval is the lower endpoint of the second temperature interval.

According to an embodiment of the present application, further comprising: identifying a temperature interval in which the indoor temperature is located as a fourth temperature interval; wherein, the upper endpoint of the fourth temperature interval is the lower endpoint of the first temperature interval; and controlling the air conditioner to heat, and controlling the first fan and the second fan to be started.

According to an embodiment of the present application, further comprising: identifying a temperature interval in which the indoor temperature is positioned as a fifth temperature interval; the lower endpoint of the fifth temperature interval is the upper endpoint of the second temperature interval; and controlling the air conditioner to refrigerate, and controlling the first fan and the second fan to be started.

In order to achieve the above object, an embodiment of a second aspect of the present application provides a control device of an air conditioner, where the air conditioner includes an indoor heat exchanger, a fan assembly, and an air duct, where the indoor heat exchanger includes a first heat exchange unit and a second heat exchange unit, and the first heat exchange unit and the second heat exchange unit are arranged up and down; the fan assembly comprises a first fan and a second fan; the air duct comprises a first air duct and a second air duct, the first heat exchange unit and the first fan correspond to the first air duct, and the second heat exchange unit and the second fan correspond to the second air duct; the control device of the air conditioner includes: the acquisition module is used for acquiring indoor environment information of an indoor environment where the air conditioner is located; and the identification control module is used for identifying that the indoor environment is in a target state according to the indoor environment information, and then controlling the air conditioner to enter a target operation mode, wherein one fan is used as an air supply part and the other fan is used as a heat exchange part in the target operation mode.

In addition, the control device of the air conditioner according to the above-described embodiment of the present application may further have the following additional technical features:

according to an embodiment of the application, the identification control module is further configured to: controlling an inlet and an outlet of the heat exchange unit corresponding to one of the fans to be closed; and controlling the rotating speed of one fan to be kept unchanged or increased, and increasing the rotating speed of the other fan to a preset rotating speed.

According to an embodiment of the application, the identification control module is further configured to: and controlling the running frequency of a compressor in the air conditioner to be reduced to a preset frequency value.

According to an embodiment of the application, the identification control module is further configured to: and controlling an auxiliary heating assembly in the air conditioner to be started during heating.

According to an embodiment of the application, the identification control module is further configured to: extracting an indoor temperature from the indoor environment information; and identifying the temperature interval in which the indoor temperature is positioned as a first temperature interval, and determining that the indoor environment is in the target state.

According to an embodiment of the application, the identification control module is further configured to: extracting an indoor temperature and an indoor humidity from the indoor environment information; identifying that the temperature interval of the indoor temperature is a second temperature interval, and the humidity of the indoor humidity is a first humidity interval, and determining that the indoor environment is in the target state; wherein the lower end point of the second temperature interval is greater than the upper end point of the first temperature interval.

According to an embodiment of the application, the identification control module is further configured to: recognizing that the temperature interval of the indoor temperature is the second temperature interval, and the humidity of the indoor humidity is the second humidity interval, controlling the air conditioner to enter an air supply mode, wherein the first fan and the second fan are both started; recognizing that the temperature interval of the indoor temperature is the second temperature interval, and the humidity of the indoor humidity is a third humidity interval, controlling the air conditioner to enter an air supply mode, wherein one of the first fan and the second fan is started; the upper endpoint of the third humidity interval is the lower endpoint of the second humidity interval, and the upper endpoint of the second humidity interval is the lower endpoint of the first humidity interval.

According to an embodiment of the application, the identification control module is further configured to: and controlling the inlet and the outlet of the heat exchange unit corresponding to the unopened fan to be closed.

According to an embodiment of the application, the identification control module is further configured to: identifying a temperature interval in which the indoor temperature is located as a third temperature interval; recognizing that the indoor humidity in the indoor environment information is in a first humidity interval, and controlling the air conditioner to dehumidify; recognizing that the indoor humidity is in a second humidity interval, and controlling the air conditioner to be closed; recognizing that the indoor humidity is in a third humidity interval, and controlling the air conditioner to humidify; and the lower endpoint of the third temperature interval is the upper endpoint of the first temperature interval, and the upper endpoint of the third temperature interval is the lower endpoint of the second temperature interval.

According to an embodiment of the application, the identification control module is further configured to: identifying a temperature interval in which the indoor temperature is located as a fourth temperature interval; wherein, the upper endpoint of the fourth temperature interval is the lower endpoint of the first temperature interval; and controlling the air conditioner to heat, and controlling the first fan and the second fan to be started.

According to an embodiment of the application, the identification control module is further configured to: identifying a temperature interval in which the indoor temperature is positioned as a fifth temperature interval; the lower endpoint of the fifth temperature interval is the upper endpoint of the second temperature interval; and controlling the air conditioner to refrigerate, and controlling the first fan and the second fan to be started.

In order to achieve the above object, a third aspect of the present invention provides an air conditioner, which includes the control device of the air conditioner; the air conditioner comprises an indoor heat exchanger, a fan assembly and an air duct, wherein the indoor heat exchanger comprises a first heat exchange unit and a second heat exchange unit which are arranged up and down; the fan assembly comprises a first fan and a second fan; the air duct comprises a first air duct and a second air duct, the first heat exchange unit and the first fan correspond to the first air duct, and the second heat exchange unit and the second fan correspond to the second air duct.

According to an embodiment of the present application, the first fan is disposed above the second fan, and the first heat exchange unit is disposed above the second heat exchange unit.

According to an embodiment of the present application, the first fan is an axial fan and the second fan is a centrifugal fan.

According to one embodiment of the present application, the heat exchange area of the first heat exchange unit is smaller than the area of the second heat exchange unit.

In order to achieve the above object, a fourth aspect of the present application provides an electronic device, including a memory, a processor, and a program stored in the memory and executable on the processor, where the processor executes the program to implement the control method of the air conditioner.

In order to achieve the above object, a fifth embodiment of the present application provides a computer-readable storage medium, on which a computer program is stored, wherein the program, when executed by a processor, implements any of the above-mentioned control methods for an air conditioner.

One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

1. according to the method and the device, the indoor environment information of the indoor environment where the air conditioner is located can be acquired, whether the indoor environment is in the target state or not is identified according to the change of the indoor environment information, the operation mode of the air conditioner is automatically adjusted to the target operation mode when the indoor environment is determined to be in the target state, the set temperature input by a user is not used as the only basis for adjusting the air conditioner mode, and the technical problem that the air conditioner cannot be accurately controlled according to the indoor environment information where the air conditioner is located can be solved. Further, the air conditioner is controlled to enter a target operation mode, so that the air conditioner can have an air supply function while refrigerating or heating, and meanwhile, the energy consumption can be reasonably reduced, and the comfort degree of a user is improved.

2. According to the control method, the indoor temperature and the indoor humidity can be divided into a plurality of intervals in advance, the acquired indoor temperature and the acquired indoor humidity are compared with the intervals to determine the intervals to which the indoor temperature and the indoor humidity belong respectively, and then the air conditioner is controlled to enter the corresponding operation mode according to the different intervals to which the indoor temperature and the indoor humidity belong, so that the air conditioner is controlled, the comfort of a user can be ensured under different indoor environments, and meanwhile, the intelligent degree of the control method of the air conditioner is improved.

3. Because this application can be after under control air conditioner gets into the target operation mode, through adjusting the fan rotational speed, reduce because of closing the reduction of the refrigeration or the heating capacity of the air conditioner that one of them fan corresponds heat transfer unit import and export and lead to for the indoor environment that the air conditioner is located is more stable, also can avoid the fluctuation of indoor environment simultaneously.

4. Because this application can be after controlling the air conditioner and getting into under the target operation mode, through the operating frequency that reduces the compressor in the air conditioner to predetermineeing the frequency value to when guaranteeing that the air conditioner normally works, avoid the energy consumption extravagant.

5. Because this application can be under discernment indoor environment is in the target state, and the air conditioner is in when heating the mode, through opening the supplementary hot subassembly in the air conditioner, further reduce because of closing the reduction of the heating ability of the air conditioner that the heat transfer unit that one of them fan corresponds imports and exports and lead to, further promote the heating ability of air conditioner, ensure the heating effect of air conditioner.

Drawings

Fig. 1 is a schematic diagram of an air conditioner in a control method of the air conditioner according to an embodiment of the present disclosure;

fig. 2 is a partial schematic view of an air conditioner in a control method of the air conditioner according to an embodiment of the present disclosure;

fig. 3 is a schematic perspective view of an air guiding mechanism in a control method of an air conditioner according to another embodiment of the present application;

fig. 4 is a partial schematic view of an air conditioner in a control method of the air conditioner according to another embodiment of the present disclosure;

fig. 5 is a schematic view of an air outlet device in a control method of an air conditioner according to an embodiment of the present application;

fig. 6 is a flowchart illustrating a control method of an air conditioner according to an embodiment of the present disclosure;

fig. 7 is a flowchart illustrating a control method of an air conditioner according to another embodiment of the present disclosure;

fig. 8 is a flowchart illustrating a control method of an air conditioner according to another embodiment of the present disclosure;

fig. 9 is a flowchart illustrating a control method of an air conditioner according to another embodiment of the present disclosure;

fig. 10 is a schematic structural view of a control device of an air conditioner according to an embodiment of the present disclosure;

fig. 11 is a schematic structural view of an air conditioner disclosed in an embodiment of the present application;

fig. 12 is a schematic structural diagram of an electronic device disclosed in an embodiment of the present application.

Detailed Description

For a better understanding of the above technical solutions, exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

The following describes a control method and device of an air conditioner, the air conditioner and an electronic device according to an embodiment of the application with reference to the drawings.

In this embodiment, as shown in fig. 1 to 2, the air conditioner includes an indoor heat exchanger, a fan assembly, and an air duct.

In the embodiment of the present application, the indoor heat exchanger is designed in a sectional manner, and includes a first heat exchange unit 101 and a second heat exchange unit 102. The first heat exchange unit 101 is arranged opposite to the upper part of the indoor heat exchanger, and the second heat exchange unit 102 is arranged opposite to the lower part of the indoor heat exchanger; the first heat exchange unit 101 occupies 1/3 and the second heat exchange unit 102 occupies 2/3 of the total area of the indoor heat exchanger. Alternatively, first heat exchange unit 101 may be a parallel flow indoor heat exchanger and second heat exchange unit 102 may be a tube fin indoor heat exchanger.

The first heat exchange unit 101 has a first air outlet 107 at the front end, a first air inlet 109 at the rear side, a second air outlet 108 at the front end, and a second air inlet 110 at the rear side. The first air outlet 107 is communicated with the first air inlet 109 to form a first air duct 105, and the first fan 103 is located in the first air duct 105; the second air outlet 108 is communicated with the second air inlet 110 and forms a second air duct 106, and the second fan 104 is located in the second air duct 106. Optionally, the first fan 103 is an axial flow fan, and the second fan 104 is a centrifugal fan; the first air duct 105 is an axial flow air duct, and the second air duct 106 is a centrifugal air duct.

In the embodiment of the present application, the indoor heat exchanger is located right behind the air duct system, the first heat exchange unit 101 is located right in front of the first air duct 105, the second heat exchange unit 102 is located right in front of the second air duct 106, the first air outlet 107 is disposed right in front of the first air duct 105, and the second air outlet 108 is disposed right in front of the second air duct 106. After air enters the indoor unit from the first air inlet 109 and the second air inlet 110, air formed after heat exchange by the first indoor heat exchange unit 101 flows into the indoor unit through the first air duct 105 and the first air outlet 107 under the action of the first fan 103; the air formed by heat exchange in the second heat exchange unit 102 flows into the room through the second air duct 106 and the second air outlet 108 under the action of the second fan 104.

As shown in fig. 3, the air guide mechanism J of the air conditioning indoor unit further includes: and an air outlet frame F. The air outlet frame F comprises a rear plate F1, and ventilation holes are formed in the rear plate F1. The guide ring G is arranged in the air outlet frame F, the axis of the guide ring G is perpendicular to the ventilation hole, a first air duct 105 penetrating through the length direction of the guide ring G along the axial direction of the guide ring G is limited in the guide ring G, the first air duct 105 is communicated with the first air inlet 109 and the first air outlet 107, and the second air outlet 108 is limited between the air outlet frame F and the guide ring G. It will be appreciated that a portion of the air from the first air inlet 109 can flow forward through the ventilation holes, and then be guided through the first air duct 105 to enter the room from the first air outlet 107. Another part of the air from the first air inlet 109 can be guided through the position between the air outlet frame F and the air guiding ring G and enter the room from the second air outlet 108. Therefore, the air in the first air inlet 109 can be guided in various ways, so that the air flowing range is enlarged, and the air supply effect of the air guide mechanism J is improved.

In some embodiments, as shown in fig. 3, the wind blade 200 includes: a plurality of transverse vanes 210. A plurality of horizontal stator 210 rotationally locate in the air-out frame F respectively and lie in the front side of water conservancy diversion circle G, and a plurality of horizontal stator 210 is along upper and lower direction spaced apart setting, is equipped with the recess that is used for holding water conservancy diversion circle G on a plurality of horizontal stator 210 at least partly, and the part that lies in the horizontal stator 210 of recess both sides extends to the rear side of water conservancy diversion circle G front end backward. It will be appreciated that the provision of the grooves may be such that the portions of the transverse vanes 210 on either side of the grooves extend rearwardly to the rear of the forward end of the flow guide ring G. Thus, the distance between the transverse guide vane 210 and the first fan D (i.e., the axial flow fan) is shortened, the air volume for air supply is increased, and the air supply range of the transverse guide vane 210 can be expanded, thereby improving the air supply effect of the transverse guide vane 210.

As shown in fig. 4, the air guiding component 300 is disposed on the air duct component 301, the air guiding component 300 is located in front of the axial flow wind wheel 303, and the air guiding component 300 can perform a backward-to-forward flow function on the airflow of the axial flow air duct 302, wherein a motor 37 connected to the axial flow wind wheel 303 can be installed in the air guiding component 300, and the motor 37 is used for driving the axial flow wind wheel 303 to rotate, so that a driving function on the axial flow wind wheel 303 is realized, and a space occupied by separately installing the motor 37 is reduced.

In some embodiments, the air duct member 301 is further provided with a downstream air duct 304, as shown in fig. 4, the downstream air duct 304 is located below the axial flow air duct 302, that is, the axial flow air duct 302 and the downstream air duct 304 are arranged in the up-down direction, as shown in fig. 4, the top of the air duct member 301 is provided with a top air outlet hole 305, the top air outlet hole 305 is configured to be open to the upper side or the front-upper side of the indoor unit 1000 of the air conditioner, a guide air duct 306 is provided in the air duct member 301, the guide air duct 306 is used for communicating the downstream air duct 304 and the top air outlet hole 305, and the.

Wherein, a centrifugal wind wheel 309 is arranged in the downstream air duct 304. In this way, the airflow in the downstream air duct 304 is adapted to spread from the center of the centrifugal wind wheel 309 to the periphery, and the airflow is gradually and orderly guided upwards by the inner wall of the downstream air duct 304, so that the airflow flowing upwards in the downstream air duct 304 can gradually flow towards the top air outlet hole 305 through the guiding air duct 306, that is, the airflow in the downstream air duct 304 is adapted to flow upwards from the outer side of the axial air duct 302 to the top air outlet hole 305, and then flows from the top air outlet hole 305 to the indoor space.

Therefore, as shown in fig. 4 to 5, the guide air channels 306 are located at two sides of the air guiding component 300, so that the air flow in the downstream air channel 304 flows upwards from two sides of the air guiding component 300 through the guide air channels, so that the air-conditioning indoor unit 1000 can realize air flow from back to front and from bottom to top, and has a simple structure.

Further, the air outlet device 400 further includes a first air deflector 51 and a driver 6, the first air deflector 51 is installed in the frame 2, and the first air deflector 51 is located at the first air outlet 107, the driver 6 is installed on the frame 2, and the driver 6 is used for driving the first air deflector 51 to move so as to adjust the air outlet direction, so that the air flow at the first air outlet 107 can have multiple air outlet directions, thereby enriching the air outlet effect of the air outlet device 400, and better satisfying the differentiation requirements of users.

Further, the bottom of the box 1 is open to configure a first air inlet 109 communicated with the first air duct 10, the air outlet device 400 further includes a volute 7 and a first fan assembly 81, the volute 7 is connected below the box 1, a third air duct 70 communicated with the first air inlet 109 is defined in the volute 7, the first fan assembly 81 includes a centrifugal fan 811, and the first fan assembly 8 is disposed in the third air duct 70. When the centrifugal fan 811 operates, the centrifugal fan 811 may drive the air in the third air duct 70 to flow, and since the third air duct 70 is communicated with the first air duct 10 through the first air inlet 10b, the air flow in the third air duct 70 may flow into the first air duct 10 through the first air inlet 109, and if the air outlet 20a is exposed in the environment and the first air outlet 107 is opened at this time, the air flow in the first air duct 10 may be directly discharged into the environment through the first air outlet 107, so as to achieve air outlet of the air outlet device 400.

For example, in the example of fig. 5, the volute 7 may include a volute body 71 and a mounting plate 72, the volute body 71 being mounted to the mounting plate 72 to define the third air duct 70 together with the mounting plate 72, and the mounting plate 72 may be formed as a unitary piece with the rear plate 92, but is not limited thereto.

Fig. 6 is a flowchart illustrating a control method of an air conditioner according to an embodiment of the present disclosure.

As shown in fig. 6, the control method of the air conditioner includes the steps of:

s101, obtaining indoor environment information of the indoor environment where the air conditioner is located.

It should be noted that, in this application, some collection devices related to indoor environment information are provided on the air conditioner, for example, an indoor temperature sensor, an indoor humidity sensor, and the like. The acquisition device on the air conditioner can acquire in real time or periodically, and the period can be set according to actual conditions.

Optionally, the indoor temperature of the indoor environment where the air conditioner is located may be obtained by an indoor temperature sensor; alternatively, the indoor humidity of the indoor environment in which the air conditioner is located may be acquired by an indoor humidity sensor.

And S102, identifying that the indoor environment is in a target state according to the indoor environment information, and controlling the air conditioner to enter a target operation mode, wherein one fan is used as an air supply part and the other fan is used as a heat exchange part in the target operation mode.

Optionally, after the indoor environment information is acquired, whether the indoor environment is in the target state or not can be judged according to the indoor environment information, and if the indoor environment is identified to be in the target state, the air conditioner is controlled to enter a target operation mode; and if the indoor environment is not in the target state, controlling the air conditioner to execute a corresponding process. Wherein, one of them fan is used as the air supply part to use under the target operation mode, and another fan is used as heat transfer spare to use.

The technical scheme in the embodiment of the application at least has the following technical effects or advantages:

according to the method and the device, the indoor environment information of the indoor environment where the air conditioner is located can be acquired, whether the indoor environment is in the target state or not is identified according to the change of the indoor environment information, the operation mode of the air conditioner is automatically adjusted to the target operation mode when the indoor environment is determined to be in the target state, the set temperature input by a user is not used as the only basis for adjusting the air conditioner, and the technical problem that the air conditioner cannot be accurately controlled according to the indoor environment information where the air conditioner is located can be solved. Further, the air conditioner is controlled to enter a target operation mode, so that the air conditioner can have an air supply function while refrigerating or heating, and meanwhile, the energy consumption can be reasonably reduced, and the comfort degree of a user is improved.

It should be noted that different indoor environment information should correspond to different operation modes, however, when one indoor environment information is matched with one operation mode, frequent fluctuation of the fan is inevitably caused, and thus the air conditioner cannot stably operate. Therefore, in order to ensure that the air conditioner can operate stably and improve the control efficiency, in the embodiment of the present application, the indoor temperature and the indoor humidity can be extracted from the indoor environment information respectively, and the indoor temperature and the indoor humidity are divided into a plurality of sections in advance respectively, so as to identify whether the indoor environment is in the target state, as shown in fig. 7, the method specifically includes the following steps:

s201, acquiring respective preset intervals of indoor temperature and indoor humidity.

Before the target sections to which the indoor temperature and the indoor humidity belong are acquired, different preset sections may be set in advance according to the temperature and the humidity.

For the indoor temperature, the set temperature input by the user in the process of using the air conditioner can be obtained in advance, the occurrence frequency of the set temperature is analyzed, a plurality of intervals are generated according to the occurrence frequency, and the intervals are marked as different temperature intervals one by one. The specific interval range can be preset according to the actual situation.

As a possible implementation manner, according to the occurrence frequency of the set temperature, the temperature interval with the largest occurrence frequency is set to be a first temperature interval from 10 ℃ to 18 ℃, and the temperature interval with the largest occurrence frequency is set to be a second temperature interval from 25 ℃ to 30 ℃. Further, the other three temperature intervals can be divided according to the temperature, and the temperature interval of 18-25 ℃ is set as a third temperature interval; setting the temperature interval less than 10 ℃ as a fourth temperature interval; a temperature interval greater than 30 ℃ is set as a fifth temperature interval.

For the indoor humidity, a plurality of sections may be generated in advance according to the humidity, and may be marked as different humidity sections one by one. The specific interval range can be preset according to the actual situation.

As a possible implementation, a humidity interval greater than 70% may be set as the first humidity interval; setting the humidity interval of 40-70% as a second humidity interval; setting the humidity interval less than 40% as a third humidity interval.

S202, comparing the acquired indoor temperature and indoor humidity with a plurality of intervals, and respectively determining the intervals to which the indoor temperature and the indoor humidity belong.

Optionally, the acquired indoor temperature and indoor humidity may be compared with a plurality of intervals, and then the interval in which the indoor temperature and the indoor humidity fall may be determined.

For example, if the acquired indoor temperature is 15 ℃, determining that the section to which the acquired indoor temperature belongs is a first temperature section; and if the acquired indoor humidity is 60%, determining that the section to which the acquired indoor humidity belongs is a second humidity section.

And S203, judging whether the indoor environment is in a target state or not according to the sections to which the indoor temperature and the indoor humidity respectively belong.

And if the interval to which the indoor temperature belongs is the first temperature interval, determining that the indoor environment is in the target state.

If the section to which the indoor temperature belongs is the second temperature section, the section to which the indoor humidity belongs can be further judged. If the section to which the indoor humidity belongs is the first humidity section of the indoor humidity, determining that the indoor environment is in a target state; and if the section to which the indoor humidity belongs is the second humidity section and the third humidity section, determining that the indoor environment is not in the target state.

And if the section to which the indoor temperature belongs is the third to fifth temperature sections thereof, determining that the indoor environment is not in the target state.

And S204, controlling the air conditioner to enter a target operation mode.

If it is recognized that the indoor environment is in the target state, the air conditioner may be controlled to enter the target operation mode. Wherein, one of them fan is used as the air supply part to use under the target operation mode, and another fan is used as heat transfer spare to use.

Optionally, when trying to control the air conditioner to enter the target operation mode, both the first fan and the second fan may be controlled to be turned on, and an inlet and an outlet of the heat exchange unit corresponding to one of the fans may be controlled to be turned off; and controlling the rotating speed of one fan to be kept unchanged or increased, and increasing the rotating speed of the other fan to a preset rotating speed.

It should be noted that, in practical applications, because the indoor environment in the target state is generally comfortable, far air blowing is not required, and at this time, users have more demands on the air supply function of the air conditioner compared with cooling or heating. Therefore, as a possible implementation manner, the second heat exchange unit corresponding to the second fan which is often used for supplying far air and has a larger area can be closed, so that the energy consumption can be reasonably reduced while air is supplied.

Optionally, the inlet and the outlet of the second heat exchange unit corresponding to the second fan may be controlled to be closed, so that the refrigerant is not fed into or discharged from the second heat exchange unit, and only a part of air flows into the room through the second air duct and the second air outlet under the action of the second fan, so that the second heat exchange only maintains the air supply function. And meanwhile, the inlet and the outlet of the first heat exchange unit corresponding to the first fan are controlled to be opened so as to circulate the refrigerant, thereby realizing the refrigeration or heating of the air conditioner.

Alternatively, if the indoor temperature belongs to the first temperature interval, which indicates that the indoor temperature is low, the user feels slightly cool. At this moment, when trying to control the air conditioner to enter the target operation mode, the first fan and the second fan can be controlled to be both opened, and the inlet and the outlet of the first heat exchange unit corresponding to the first fan are controlled to be opened, so that the heating of the air conditioner is realized. Meanwhile, the inlet and the outlet of the second heat exchange unit corresponding to the second fan can be controlled to be closed, so that the second fan only maintains the air supply function, and heat is dissipated to the indoor space.

Alternatively, if the indoor temperature belongs to the second temperature zone and the indoor humidity belongs to the first humidity zone, it indicates that the indoor temperature is higher, the user feels warmer, and the higher humidity makes the user feel more uncomfortable. At this moment, when trying to control the air conditioner to enter the target operation mode, the first fan and the second fan can be controlled to be both opened, and the inlet and the outlet of the first heat exchange unit corresponding to the first fan are controlled to be opened, so that refrigeration of the air conditioner is realized. Meanwhile, the inlet and the outlet of the second heat exchange unit corresponding to the second fan can be controlled to be closed, so that the second heat exchange only maintains the air supply function, and the cold energy is dissipated indoors.

And S205, controlling the air conditioner to enter other corresponding operation modes.

It should be noted that before attempting to control the air conditioner to enter the corresponding operation mode, the corresponding air conditioner control strategy may be determined for different sections to which the indoor temperature and the indoor humidity belong.

If the indoor temperature belongs to the second temperature interval and the indoor humidity belongs to the second and third humidity intervals, the air conditioner can be controlled to enter the air supply mode.

Alternatively, if the section to which the indoor temperature belongs is the second temperature section thereof and the section to which the indoor humidity belongs is the second humidity section thereof, it is stated that the indoor temperature is high, the user feels slightly hot, but the humidity is appropriate. At this moment, when trying to control the air conditioner to get into the air supply mode, can control first fan and second fan and all open to control the import and export of the first heat transfer unit that first fan corresponds, and the import and export of the second heat transfer unit that the second fan corresponds all closes, make first fan and second fan all only maintain the air supply function.

Alternatively, if the indoor temperature belongs to the second temperature interval and the indoor humidity belongs to the third humidity interval, it indicates that the indoor temperature is higher, and the user feels slightly hot, but the humidity is lower. At this time, when trying to control the air conditioner to enter the air supply mode, only one of the first fan and the second fan may be controlled to be turned on, and the inlet and the outlet of the heat exchange unit corresponding to the fan which is not turned on may be controlled to be turned off.

If the section to which the indoor temperature belongs is the third temperature section, the indoor humidity can be correspondingly adjusted according to different sections to which the indoor humidity belongs.

Alternatively, if the section to which the indoor temperature belongs is the third temperature section thereof, and the section to which the indoor humidity belongs is the first humidity section thereof, it is indicated that the indoor temperature is appropriate, but the humidity is relatively high. At this time, the air conditioner may be controlled to perform dehumidification.

Alternatively, if the section to which the indoor temperature belongs is the third temperature section thereof and the section to which the indoor humidity belongs is the second humidity section thereof, it is indicated that the indoor temperature is appropriate and the humidity is appropriate. At this time, the air conditioner may be controlled to be turned off.

Alternatively, if the section to which the indoor temperature belongs is the third temperature section thereof, and the section to which the indoor humidity belongs is the third humidity section thereof, it is indicated that the indoor temperature is appropriate, but the humidity is small. At this time, the air conditioner may be controlled to perform humidification.

If the indoor temperature belongs to the fourth and fifth temperature ranges, the inlet and outlet of the first heat exchange unit corresponding to the first fan and the inlet and outlet of the second heat exchange unit corresponding to the second fan can be controlled to be opened, so that the refrigerant can circulate, and normal refrigeration or normal heating of the air conditioner can be realized.

Alternatively, if the zone to which the indoor temperature belongs is the fourth temperature zone thereof, it is indicated that the indoor temperature is extremely low, and the user feels extremely cold. At this moment, the first fan and the second fan can be controlled to be opened, the inlet and the outlet of the first heat exchange unit corresponding to the first fan are controlled to be opened, the inlet and the outlet of the second heat exchange unit corresponding to the second fan are controlled to be opened, and normal heating of the air conditioner is achieved.

Alternatively, if the zone to which the indoor temperature belongs is the fifth temperature zone thereof, it means that the indoor temperature is extremely high, and the user feels extremely hot. At this moment, the first fan and the second fan can be controlled to be opened, the inlet and the outlet of the first heat exchange unit corresponding to the first fan are controlled to be opened, the inlet and the outlet of the second heat exchange unit corresponding to the second fan are controlled to be opened, and normal refrigeration of the air conditioner is realized.

according to the control method, the indoor temperature and the indoor humidity can be divided into a plurality of intervals in advance, the acquired indoor temperature and the acquired indoor humidity are compared with the intervals to determine the intervals to which the indoor temperature and the indoor humidity belong respectively, and then the air conditioner is controlled to enter the corresponding operation mode according to the different intervals to which the indoor temperature and the indoor humidity belong, so that the air conditioner is controlled, the comfort of a user can be ensured under different indoor environments, and meanwhile, the intelligent degree of the control method of the air conditioner is improved.

It should be noted that, in practical application, after the air conditioner is controlled to enter the target operation mode, since only one fan is left for cooling or heating, the area of the heat exchange unit is obviously reduced, the heat exchange effect is not good, and the cooling or heating capability of the air conditioner is inevitably poor. Therefore, in the application, the refrigerating or heating capacity of the air conditioner can be enhanced by adjusting the rotating speed of the fan.

Optionally, the rotating speed of the first fan can be controlled to be kept unchanged, and the rotating speed of the second fan is controlled to be increased to a preset rotating speed; alternatively, the rotation speeds of the first fan and the second fan may be controlled to be increased to the preset rotation speed at the same time. The preset rotating speed can be set according to actual conditions.

because this application can be after under control air conditioner gets into the target operation mode, through adjusting the fan rotational speed, reduce because of closing the reduction of the refrigeration or the heating capacity of the air conditioner that one of them fan corresponds heat transfer unit import and export and lead to for the indoor environment that the air conditioner is located is more stable, also can avoid the fluctuation of indoor environment simultaneously.

It should be noted that, after the air conditioner is controlled to enter the target operation mode, since only the inlet and the outlet of the heat exchange unit corresponding to one of the fans are opened at this time, the compressor is controlled to maintain the current operation frequency, which may cause energy consumption waste. The preset frequency value can be set according to the actual situation.

because this application can be after controlling the air conditioner and getting into under the target operation mode, through the operating frequency that reduces the compressor in the air conditioner to predetermineeing the frequency value to when guaranteeing that the air conditioner normally works, avoid the energy consumption extravagant.

It should be noted that, when the air conditioner is in the mode of heating, in order to further reduce the reduction of the ability of heating of air conditioner that leads to because of closing the heat transfer unit exit that one of them fan corresponds, in this application, can control the opening of the supplementary hot subassembly in the air conditioner, increase the heating capacity through extra electric heating, promote the effect of heating of air conditioner.

For example, when the interval to which the indoor temperature belongs is the first temperature interval, the first fan is controlled to exchange heat, the second fan is controlled to supply air, and meanwhile, the auxiliary heating assembly can be started to increase extra heat, so that the second fan can also radiate the heat generated by the auxiliary heating assembly to the indoor space, the heating capacity of the air conditioner is further improved, and the heating effect of the air conditioner is ensured.

because this application can be under discernment indoor environment is in the target state, and the air conditioner is in when heating the mode, through opening the supplementary hot subassembly in the air conditioner, further reduce because of closing the reduction of the heating ability of the air conditioner that the heat transfer unit that one of them fan corresponds imports and exports and lead to, further promote the heating ability of air conditioner, ensure the heating effect of air conditioner.

Fig. 8 is a schematic flow chart of a control method of an air conditioner disclosed in another embodiment of the present application, which is explained by taking the air conditioner in a heating mode as an example, and as shown in fig. 8, the method specifically includes the following steps:

s301, indoor environment information of the indoor environment where the air conditioner is located is obtained.

S302, respectively extracting indoor temperature and indoor humidity from the indoor environment information.

S303, acquiring respective preset intervals of the indoor temperature and the indoor humidity.

S304, comparing the acquired indoor temperature and indoor humidity with a plurality of intervals, and respectively determining the respective intervals to which the indoor temperature and the indoor humidity belong.

S305, judging whether the indoor environment is in the target state or not according to the sections to which the indoor temperature and the indoor humidity respectively belong.

And S306, controlling the air conditioner to enter a target operation mode.

And S307, controlling the air conditioner to enter other corresponding operation modes.

S308, controlling the running frequency of a compressor in the air conditioner to be reduced to a preset frequency value, and starting an auxiliary heating assembly in the air conditioner.

It should be noted that, for the descriptions of steps S301 to S308, reference may be made to the relevant descriptions in the above embodiments, and details are not repeated here.

Fig. 9 is a schematic flowchart of a control method of an air conditioner according to another embodiment of the present application, and as shown in fig. 9, the method specifically includes the following steps:

s401, indoor environment information of the indoor environment where the air conditioner is located is obtained.

S402, respectively extracting the indoor temperature and the indoor humidity from the indoor environment information.

And S403, acquiring the indoor temperature, and identifying the section to which the indoor temperature belongs.

Optionally, the indoor temperature may be divided into 3 intervals including: a comfort zone, a heating zone and a cooling zone. Wherein, in a comfortable area, the indoor temperature is 18-25 ℃; the indoor temperature in the heat production area is less than 18 ℃; in the refrigerating area, the indoor temperature is more than 25 ℃.

If it is recognized that the section to which the indoor temperature belongs is the comfort zone, the step S404 may be further performed; if the section to which the indoor temperature belongs is identified as the heating area, step S405 may be further performed; if the section to which the indoor temperature belongs is identified as the cooling zone, step S406 may be further performed.

S404, acquiring the indoor humidity, and identifying the section to which the indoor humidity belongs.

Alternatively, the indoor humidity may be divided into 3 sections. Wherein the first indoor humidity interval is less than 40%; the second indoor humidity interval is 40-70%; the humidity range in the third chamber is more than 70%.

If it is recognized that the section to which the indoor temperature belongs is the first indoor humidity section, the step S409 may be further performed; if it is recognized that the section to which the indoor temperature belongs is the second indoor humidity section, step S410 may be further performed; if it is recognized that the section to which the indoor temperature belongs is the third indoor humidity section, step S411 may be further performed.

S405, judging whether the indoor temperature is less than 10 ℃.

Alternatively, if the indoor temperature is less than 10 ℃, step S407 may be further performed; otherwise, if the indoor temperature is 10 to 18 ℃, the step S408 may be further performed.

S406, judging whether the indoor temperature is higher than 30 ℃.

Alternatively, if the indoor temperature is greater than 30 ℃, step S412 may be further performed; otherwise, if the indoor temperature is 25 to 30 ℃, step S413 may be further performed.

S407, controlling the air conditioner to enter a normal heating operation mode, wherein the axial flow fan and the centrifugal fan are both opened, and the inlet and outlet of the parallel flow indoor heat exchanger and the inlet and outlet of the tube fin type indoor heat exchanger are both opened.

S408, controlling the air conditioner to enter a target operation mode, wherein an inlet and an outlet of the tube-fin indoor heat exchanger are closed, an inlet and an outlet of the parallel flow indoor heat exchanger are opened, the rotating speed of the axial flow fan is kept unchanged or increased, the rotating speed of the centrifugal fan is increased to a preset rotating speed, the operating frequency of a compressor in the air conditioner is reduced to a preset frequency value, and an auxiliary heating assembly in the air conditioner is opened.

And S409, controlling the air conditioner to enter a humidifying operation mode.

And S410, controlling the air conditioner to be turned off.

And S411, controlling the air conditioner to enter a dehumidification operation mode.

And S412, controlling the air conditioner to enter a normal refrigeration running mode, wherein the axial flow fan and the centrifugal fan are both opened, and the inlet and outlet of the parallel flow indoor heat exchanger and the inlet and outlet of the tube fin type indoor heat exchanger are both opened.

And S413, acquiring the indoor humidity, and identifying the section to which the indoor humidity belongs.

If it is recognized that the section to which the indoor temperature belongs is the first indoor humidity section, step S414 may be further performed; if it is recognized that the section to which the indoor temperature belongs is the second indoor humidity section, step S415 may be further performed; if it is recognized that the section to which the indoor temperature belongs is the third indoor humidity section, step S416 may be further performed.

And S414, controlling the air conditioner to enter an air supply mode, wherein one of the axial flow fan and the centrifugal fan is started, and an inlet and an outlet of the heat exchange unit corresponding to the fan which is not started are closed.

And S415, controlling the air conditioner to enter an air supply mode, wherein the axial flow fan and the centrifugal fan are both started, and the inlet and outlet of the parallel flow indoor heat exchanger and the inlet and outlet of the tube fin type indoor heat exchanger are both closed.

S416, controlling the air conditioner to enter a target operation mode, wherein an inlet and an outlet of the tube-fin indoor heat exchanger are closed, an inlet and an outlet of the parallel flow indoor heat exchanger are opened, the rotating speed of the axial flow fan is kept unchanged or increased, the rotating speed of the centrifugal fan is increased to a preset rotating speed, and the operation frequency of a compressor in the air conditioner is reduced to a preset frequency value.

It should be noted that, in the present application, the heat exchange unit corresponding to the axial flow fan is a parallel flow indoor heat exchanger, and the parallel flow indoor heat exchanger is arranged opposite to the upper portion of the indoor heat exchanger and occupies 1/3 of the total area of the indoor heat exchanger; the heat exchange unit corresponding to the centrifugal fan is a tube-fin indoor heat exchanger, the tube-fin indoor heat exchanger is arranged relative to the lower part of the indoor heat exchanger, and the tube-fin indoor heat exchanger occupies 2/3 of the total area of the indoor heat exchanger.

because this application can acquire indoor temperature and indoor humidity respectively belonged to the interval after, can the direct control air conditioner get into the operational mode that matches, realizes the control of air conditioner to under the indoor environment of difference, all can control the air conditioner more fast effectively.

Based on the same application concept, the embodiment of the application also provides a device corresponding to the control method of the air conditioner.

Fig. 10 is a schematic structural diagram of a control device of an air conditioner according to an embodiment of the present application. As shown in fig. 10, the air conditioner 3000 includes: the heat exchanger comprises an indoor heat exchanger, a fan assembly and an air duct, wherein the indoor heat exchanger comprises a first heat exchange unit 101 and a second heat exchange unit 102, and the first heat exchange unit 101 and the second heat exchange unit 101 are arranged up and down; the fan assembly comprises a first fan 103 and a second fan 104; the air duct comprises a first air duct 105 and a second air duct 106, the first heat exchange unit 101 and the first fan 103 correspond to the first air duct 105, and the second heat exchange unit 102 and the second fan 104 correspond to the second air duct 106; the first heat exchange unit 101 and the second heat exchange unit 102 are disposed up and down. The control device 200 of the air conditioner includes: an obtaining module 1100, configured to obtain indoor environment information of an indoor environment where the air conditioner is located; and the identification control module 1200 is configured to identify that the indoor environment is in a target state according to the indoor environment information, and control the air conditioner to enter a target operation mode, where in the target operation mode, one of the fans is used as an air supply component, and the other fan is used as a heat exchange component.

According to an embodiment of the application, the identification control module 1200 is further configured to: controlling an inlet and an outlet of the heat exchange unit corresponding to one of the fans to be closed; and controlling the rotating speed of one fan to be kept unchanged or increased, and increasing the rotating speed of the other fan to a preset rotating speed.

According to an embodiment of the application, the identification control module 1200 is further configured to: and controlling the running frequency of a compressor in the air conditioner to be reduced to a preset frequency value.

According to an embodiment of the application, the identification control module 1200 is further configured to: and controlling an auxiliary heating assembly in the air conditioner to be started during refrigeration.

According to an embodiment of the application, the identification control module 1200 is further configured to: extracting an indoor temperature from the indoor environment information; and identifying the temperature interval in which the indoor temperature is positioned as a first temperature interval, and determining that the indoor environment is in the target state.

According to an embodiment of the application, the identification control module 1200 is further configured to: extracting an indoor temperature and an indoor humidity from the indoor environment information; identifying that the temperature interval of the indoor temperature is a second temperature interval, and the humidity of the indoor humidity is a first humidity interval, and determining that the indoor environment is in the target state; wherein the lower end point of the second temperature interval is greater than the upper end point of the first temperature interval.

According to an embodiment of the application, the identification control module 1200 is further configured to: recognizing that the temperature interval of the indoor temperature is the second temperature interval, and the humidity of the indoor humidity is the second humidity interval, controlling the air conditioner to enter an air supply mode, wherein the first fan and the second fan are both started; recognizing that the temperature interval of the indoor temperature is the second temperature interval, and the humidity of the indoor humidity is a third humidity interval, controlling the air conditioner to enter an air supply mode, wherein one of the first fan and the second fan is started; the upper endpoint of the third humidity interval is the lower endpoint of the second humidity interval, and the upper endpoint of the second humidity interval is the lower endpoint of the first humidity interval.

According to an embodiment of the application, the identification control module 1200 is further configured to: and controlling the inlet and the outlet of the heat exchange unit corresponding to the unopened fan to be closed.

According to an embodiment of the application, the identification control module 1200 is further configured to: identifying a temperature interval in which the indoor temperature is located as a third temperature interval; recognizing that the indoor humidity in the indoor environment information is in a first humidity interval, and controlling the air conditioner to dehumidify; recognizing that the indoor humidity is in a second humidity interval, and controlling the air conditioner to be closed; recognizing that the indoor humidity is in a third humidity interval, and controlling the air conditioner to humidify; and the lower endpoint of the third temperature interval is the upper endpoint of the first temperature interval, and the upper endpoint of the third temperature interval is the lower endpoint of the second temperature interval.

According to an embodiment of the application, the identification control module 1200 is further configured to: identifying a temperature interval in which the indoor temperature is located as a fourth temperature interval; wherein, the upper endpoint of the fourth temperature interval is the lower endpoint of the first temperature interval; and controlling the air conditioner to heat, and controlling the first fan and the second fan to be started.

According to an embodiment of the application, the identification control module 1200 is further configured to: identifying a temperature interval in which the indoor temperature is positioned as a fifth temperature interval; the lower endpoint of the fifth temperature interval is the upper endpoint of the second temperature interval; and controlling the air conditioner to refrigerate, and controlling the first fan and the second fan to be started.

Since the device described in the embodiments of the present application is a device used for implementing the control method of the air conditioner provided in the embodiments of the present application, based on the method described in the embodiments of the present application, a person skilled in the art can understand the specific structure and the modification of the system, and thus the detailed description is omitted here. All the devices adopted by the control method of the air conditioner provided by the embodiment of the application belong to the protection scope of the application.

As shown in fig. 11, an air conditioner 3000 according to an embodiment of the present application includes a control device 2000 of the air conditioner.

The air conditioner comprises an indoor heat exchanger, a fan assembly and an air duct, wherein the indoor heat exchanger comprises a first heat exchange unit and a second heat exchange unit which are arranged up and down; the fan assembly comprises a first fan and a second fan; the air duct comprises a first air duct and a second air duct, the first heat exchange unit and the first fan correspond to the first air duct, and the second heat exchange unit and the second fan correspond to the second air duct; the first heat exchange unit and the second heat exchange unit are arranged up and down.

As shown in fig. 12, an embodiment of the present application further provides an electronic device 4000, where the electronic device 4000 includes: the memory 410, the processor 420, and a computer program stored in the memory 410 and executable on the processor, the processor executing the program to implement the control method of the air conditioner as described above.

In order to implement the above embodiments, the present invention also proposes a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the above-described control method of the air conditioner.

As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.

The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

It should be noted that in the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The application can be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.

While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.

Claims

1. The control method of the air conditioner is characterized in that the air conditioner comprises an indoor heat exchanger, a fan assembly and an air duct, wherein the indoor heat exchanger comprises a first heat exchange unit and a second heat exchange unit which are arranged up and down; the fan assembly comprises a first fan and a second fan; the air duct comprises a first air duct and a second air duct, the first heat exchange unit and the first fan correspond to the first air duct, and the second heat exchange unit and the second fan correspond to the second air duct;

the method comprises the following steps:

acquiring indoor environment information of an indoor environment where the air conditioner is located;

and identifying that the indoor environment is in a target state according to the indoor environment information, and controlling the air conditioner to enter a target operation mode, wherein one fan is used as an air supply part and the other fan is used as a heat exchange part in the target operation mode.

2. The method of claim 1, wherein the controlling the air conditioner to enter a target operation mode comprises:

controlling an inlet and an outlet of the heat exchange unit corresponding to one of the fans to be closed;

and controlling the rotating speed of one fan to be kept unchanged or increased, and increasing the rotating speed of the other fan to a preset rotating speed.

3. The method of claim 1 or 2, wherein the first fan is disposed above the second fan and the first heat exchange unit is disposed above the second heat exchange unit;

the inlet and the outlet of the second heat exchange unit corresponding to the second fan are closed; and the rotating speed of the first fan is kept unchanged or increased, and the rotating speed of the second fan is increased to a preset rotating speed.

4. The method of claim 2, further comprising:

and controlling the running frequency of a compressor in the air conditioner to be reduced to a preset frequency value.

5. The method according to any one of claims 1-4, further comprising:

and controlling an auxiliary heating assembly in the air conditioner to be started during heating.

6. The method of claim 1, wherein the identifying that the indoor environment is in a target state according to the indoor environment information comprises:

extracting an indoor temperature from the indoor environment information;

and identifying the temperature interval in which the indoor temperature is positioned as a first temperature interval, and determining that the indoor environment is in the target state.

7. The method of claim 6, wherein the identifying that the indoor environment is in the target state according to the indoor environment information comprises:

extracting an indoor temperature and an indoor humidity from the indoor environment information;

identifying that the temperature interval of the indoor temperature is a second temperature interval, and the humidity of the indoor humidity is a first humidity interval, and determining that the indoor environment is in the target state; wherein the lower end point of the second temperature interval is greater than the upper end point of the first temperature interval.

8. The method of claim 7, further comprising:

recognizing that the temperature interval of the indoor temperature is the second temperature interval, and the humidity of the indoor humidity is the second humidity interval, controlling the air conditioner to enter an air supply mode, wherein the first fan and the second fan are both started;

recognizing that the temperature interval of the indoor temperature is the second temperature interval, and the humidity of the indoor humidity is a third humidity interval, controlling the air conditioner to enter an air supply mode, wherein one of the first fan and the second fan is started;

the upper endpoint of the third humidity interval is the lower endpoint of the second humidity interval, and the upper endpoint of the second humidity interval is the lower endpoint of the first humidity interval.

9. The method of claim 8, further comprising:

and controlling the inlet and the outlet of the heat exchange unit corresponding to the unopened fan to be closed.

10. The method of claim 8, further comprising:

identifying a temperature interval in which the indoor temperature is located as a third temperature interval;

recognizing that the indoor humidity in the indoor environment information is in a first humidity interval, and controlling the air conditioner to dehumidify;

recognizing that the indoor humidity is in a second humidity interval, and controlling the air conditioner to be closed;

recognizing that the indoor humidity is in a third humidity interval, and controlling the air conditioner to humidify;

and the lower endpoint of the third temperature interval is the upper endpoint of the first temperature interval, and the upper endpoint of the third temperature interval is the lower endpoint of the second temperature interval.

11. The method of claim 10, further comprising:

identifying a temperature interval in which the indoor temperature is located as a fourth temperature interval; wherein, the upper endpoint of the fourth temperature interval is the lower endpoint of the first temperature interval;

and controlling the air conditioner to heat, and controlling the first fan and the second fan to be started.

12. The method of claim 11, further comprising:

identifying a temperature interval in which the indoor temperature is positioned as a fifth temperature interval; the lower endpoint of the fifth temperature interval is the upper endpoint of the second temperature interval;

and controlling the air conditioner to refrigerate, and controlling the first fan and the second fan to be started.

13. The control device of the air conditioner is characterized in that the air conditioner comprises an indoor heat exchanger, a fan assembly and an air duct, wherein the indoor heat exchanger comprises a first heat exchange unit and a second heat exchange unit which are arranged up and down; the fan assembly comprises a first fan and a second fan; the air duct comprises a first air duct and a second air duct, the first heat exchange unit and the first fan correspond to the first air duct, and the second heat exchange unit and the second fan correspond to the second air duct;

the control device of the air conditioner includes:

the acquisition module is used for acquiring indoor environment information of an indoor environment where the air conditioner is located;

and the identification control module is used for identifying that the indoor environment is in a target state according to the indoor environment information, and then controlling the air conditioner to enter a target operation mode, wherein one fan is used as an air supply part and the other fan is used as a heat exchange part in the target operation mode.

14. An air conditioner, comprising: a control device of an air conditioner according to claim 13;

15. The air conditioner of claim 14, wherein the first fan is disposed above the second fan, and the first heat exchange unit is disposed above the second heat exchange unit.

16. The air conditioner according to claim 14 or 15, wherein the first fan is an axial fan, and the second fan is a centrifugal fan.

17. The air conditioner of claim 16, wherein the heat exchange area of the first heat exchange unit is smaller than the area of the second heat exchange unit.

18. An electronic device comprising a memory, a processor;

wherein the processor executes a program corresponding to the executable program code by reading the executable program code stored in the memory, for implementing the control method of the air conditioner as set forth in any one of claims 1 to 12.

19. A computer-readable storage medium storing a computer program, characterized in that the program realizes the control method of the air conditioner according to any one of claims 1 to 12 when being executed by a processor.