CN110173839B

CN110173839B - Air conditioner control method, air conditioner and computer readable storage medium

Info

Publication number: CN110173839B
Application number: CN201910438135.9A
Authority: CN
Inventors: 贺杰
Original assignee: GD Midea Air Conditioning Equipment Co Ltd
Current assignee: GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2022-03-01
Anticipated expiration: 2039-05-23
Also published as: CN110173839A

Abstract

The invention discloses an air conditioner control method, which comprises the following steps: when a natural wind control instruction is received, acquiring a random number based on a random number generation function; determining a first driving frequency of the PG motor based on a random number, and determining a second driving frequency of the stepping motor based on a random number; controlling the PG motor to operate based on the first driving frequency and controlling the stepping motor to operate based on the second driving frequency; the motor steering of the PG motor is adjusted based on a first random time interval and the motor steering of the stepper motor is adjusted based on a second random time interval. The invention also discloses an air conditioner and a computer readable storage medium. The invention ensures that the rotating speed of the guide plate and the swinging speed of the shutter are random, and the guide plate rotates in a random direction and the shutter rotates in a random direction to swing, so that cold/hot air sent out from the air outlet is gusty air, the intensity of the cold/hot air is weak and strong, and the experience effect close to natural wind is realized.

Description

Air conditioner control method, air conditioner and computer readable storage medium

Technical Field

The invention relates to the technical field of air conditioners, in particular to an air conditioner control method, an air conditioner and a computer readable storage medium.

Background

With the improvement of living standard, the air conditioner has become one of the indispensable household appliances of many families. In the existing air-conditioning indoor unit, an air deflector is generally arranged at an air outlet, so that long-distance air supply is realized through the air deflector, and the air supply uniformity of the air-conditioning indoor unit in the vertical direction is improved and the uniformity of indoor temperature distribution is improved through a guide plate arranged on the inner side of the air deflector.

However, because the driving motor of the guide plate and the driving motor of the louver operate at a fixed driving frequency, the intensity of cold/hot air sent out from the air outlet is basically kept unchanged, the comfort of the existing air conditioner indoor unit is poor, and the experience comfort of a user is greatly reduced.

The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.

Disclosure of Invention

The invention mainly aims to provide an air conditioner control method, an air conditioner and a computer readable storage medium, and aims to solve the technical problem that the strength of cold/hot air sent out from an air outlet of an indoor unit of the existing air conditioner is basically kept unchanged.

In order to achieve the aim, the invention provides an air conditioner control method which is applied to an air conditioner indoor unit provided with a guide plate; the air-conditioning indoor unit is provided with a PG motor for driving the guide plate and a stepping motor for driving the shutter of the air-conditioning indoor unit; the air conditioner control method comprises the following steps:

when a natural wind control instruction is received, acquiring a random number based on a random number generation function;

determining a first drive frequency of the PG motor based on the random number and a second drive frequency of the stepper motor based on the random number;

controlling the PG motor to operate based on the first driving frequency and controlling the stepping motor to operate based on the second driving frequency;

the motor steering of the PG motor is adjusted based on a first random time interval and the motor steering of the stepper motor is adjusted based on a second random time interval.

The guide plate comprises a first guide plate and a second guide plate, and the first guide plate and the second guide plate are arranged oppositely and at intervals along the left-right direction; the PG motor comprises a first PG motor driving the first guide plate and a second PG motor driving the second guide plate;

the PG motor is controlled to operate based on the first driving frequency:

controlling the first PG motor and the second PG motor to operate based on the first driving frequency.

Furthermore, a first rotating shaft connected with a first PG motor and a second rotating shaft connected with a second PG motor are respectively arranged on two sides of the air outlet, a bearing is arranged at the midpoint of the air outlet along the length direction of the air outlet, and a first rotating groove and a second rotating groove are respectively arranged on two sides of the bearing;

one side of the first guide plate, which is close to the edge of the air outlet, is provided with a first fixing piece, and the other side of the first guide plate is provided with a third rotating shaft; a second fixing piece is arranged on one side, close to the edge of the air outlet, of the second guide plate, and a fourth rotating shaft is arranged on the other side of the second guide plate;

the first fixing piece is fixedly connected with the first rotating shaft, and the second fixing piece is fixedly connected with the second rotating shaft; the third rotating shaft is accommodated in the first rotating groove, and the fourth rotating shaft is accommodated in the second rotating groove.

Further, the step of adjusting the steering operation of the PG motor based on a first random time interval comprises:

when the running time of the PG motor reaches the first random time interval, controlling the PG motor to run in a steering mode;

and acquiring a third random time interval, taking the third random time interval as the first random time interval, and continuously executing the step of controlling the PG motor to rotate when the operation time of the PG motor reaches the first random time interval.

Further, the step of controlling the operation of the first PG motor and the second PG motor based on the first driving frequency includes:

and controlling the first PG motor to operate in a forward direction based on the first driving frequency, and controlling the second PG motor to operate in a reverse direction based on the first driving frequency, so that the first guide plate and the second guide plate rotate asynchronously.

Furthermore, the louver comprises a left louver and a right louver which are opposite and arranged at intervals along the left-right direction; the stepping motor comprises a first stepping motor for driving the left louver and a second stepping motor for driving the right louver;

the step of controlling the operation of the stepping motor based on the second driving frequency includes:

controlling the first stepping motor and the second stepping motor to operate based on the second driving frequency.

Further, the step of controlling the operation of the stepping motor based on the second driving frequency includes:

and controlling the first stepping motor to operate in a forward direction based on the second driving frequency, and controlling the second stepping motor to operate in a reverse direction based on the second driving frequency, so that the left louver and the right louver swing asynchronously.

Further, the step of adjusting the steering operation of the stepper motor based on a second random time interval comprises:

when the running time of the stepping motor reaches the second random time interval, controlling the stepping motor to run in a steering mode;

and acquiring a fourth random time interval, taking the fourth random time interval as the second random time interval, and continuously executing the step of controlling the stepping motor to rotate when the running time of the stepping motor reaches the second random time interval.

Further, the second driving frequency includes a first stepping motor driving frequency and a second stepping motor driving frequency, and the step of controlling the operation of the stepping motor based on the second driving frequency includes:

controlling the first stepping motor to operate based on the first stepping motor driving frequency, and controlling the second stepping motor to operate based on the second stepping motor driving frequency, so that the left louver and the right louver swing asynchronously.

Further, the first driving frequency comprises a first PG motor driving frequency and a second PG motor driving frequency, and the step of controlling the operation of the PG motor based on the first driving frequency comprises:

and controlling the first PG motor to operate based on the first PG motor driving frequency, and controlling the second PG motor to operate based on the second PG motor driving frequency, so that the first guide plate and the second guide plate rotate asynchronously.

the second driving frequency comprises a first stepping motor driving frequency and a second stepping motor driving frequency, and the step of controlling the operation of the stepping motor based on the second driving frequency comprises the following steps:

Further, the step of adjusting the steering operation of the PG motor based on a first random time interval and adjusting the steering operation of the stepper motor based on a second random time interval comprises:

and controlling the steering operation of the PG motor at intervals of a first random time interval, and controlling the steering operation of the stepping motor at intervals of a second random time interval.

Further, the step of determining a first driving frequency of the PG motor based on the random number includes:

acquiring a first maximum driving frequency and a first minimum driving frequency corresponding to the PG motor;

determining a first drive frequency of the PG motor based on the random number, the first maximum drive frequency, and a first minimum drive frequency.

Further, the step of determining a second driving frequency of the stepping motor based on the random number includes:

acquiring a second maximum driving frequency and a second minimum driving frequency corresponding to the stepping motor;

determining a second drive frequency of the stepper motor based on the random number, the second maximum drive frequency, and a second minimum drive frequency.

Further, the first minimum driving frequency is 96Hz, the first maximum driving frequency is 384Hz, the second minimum driving frequency is 113Hz, and the second maximum driving frequency is 227 Hz.

Furthermore, the guide plate is provided with a plurality of air dispersing holes in a penetrating manner.

Further, to achieve the above object, the present invention also provides an air conditioner including: the air conditioner control method comprises a memory, a processor and an air conditioner control program which is stored on the memory and can run on the processor, wherein the air conditioner control program realizes the steps of the air conditioner control method when being executed by the processor.

Further, to achieve the above object, the present invention also provides a computer readable storage medium having stored thereon an air conditioning control program, which when executed by a processor, implements the steps of the aforementioned air conditioning control method.

The method comprises the steps of acquiring a random number based on a random number generating function when a natural wind control instruction is received; then, a first driving frequency of the PG motor is determined based on the random number, a second driving frequency of the stepping motor is determined based on the random number, then the PG motor is controlled to operate based on the first driving frequency, the stepping motor is controlled to operate based on the second driving frequency, then the steering operation of the PG motor is adjusted based on a first random time interval, the steering operation of the stepping motor is adjusted based on a second random time interval, the PG motor and the stepping motor operate according to the random driving frequency, so that the rotating speed of a guide plate and the swinging speed of shutters are random, the guide plate rotates in a random steering mode and the shutters rotate in a random steering mode, the wind direction and the strength of cold/hot wind blown out of an air outlet are changed randomly, and the cold/hot wind sent out of the air outlet is paroxysmal wind, and through the mutual cooperation between the guide plates at different angles and the shutters at different angles, the strength of cold/hot air is strong when weak, so that the experience effect of approaching natural wind is realized, and the comfort of the air outlet airflow of the indoor unit of the air conditioner is improved.

Drawings

Fig. 1 is a schematic structural diagram of an air conditioner in a hardware operating environment according to an embodiment of the present invention;

FIG. 2 is a schematic flow chart illustrating a first embodiment of an air conditioning control method according to the present invention;

FIG. 3 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of an indoor unit of an air conditioner according to another embodiment of the present invention;

FIG. 5 is an enlarged view of the bearing of FIG. 4;

FIG. 6 is an enlarged view of FIG. 5 at a second axis of rotation;

fig. 7 is a schematic structural view of an air conditioning indoor unit according to another embodiment of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Indoor unit of air conditioner	311	Third rotating shaft
10	Shutter	32	Second guide plate
				11	Left louver	321	Second fixing part
12	Right shutter	40	Second axis of rotation
				20	Air deflector	50	Bearing assembly
30	Flow guide plate	51	First rotary groove
				31	First guide plate	60	Air-dispersing hole

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1, fig. 1 is a schematic structural diagram of an air conditioner in a hardware operating environment according to an embodiment of the present invention.

As shown in fig. 1, the air conditioner may include: a processor 1001, such as a CPU, a network interface 1004, a user interface 1003, a memory 1005, a communication bus 1002. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 1005 may be a high-speed RAM memory or a non-volatile memory (e.g., a magnetic disk memory). The memory 1005 may alternatively be a storage device separate from the processor 1001.

Optionally, the air conditioner may further include a camera, a Radio Frequency (RF) circuit, a sensor, an audio circuit, a WiFi module, and the like. Of course, the air conditioner may also be equipped with other sensors such as barometer, hygrometer, thermometer, infrared sensor, etc., which are not described herein again.

Those skilled in the art will appreciate that the air conditioning configuration shown in fig. 1 does not constitute a limitation of the air conditioner, and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.

As shown in fig. 1, a memory 1005, which is a kind of computer storage medium, may include therein an operating system, a network communication module, a user interface module, and an air conditioner control program.

In the air conditioner shown in fig. 1, the network interface 1004 is mainly used for connecting a background server and performing data communication with the background server; the user interface 1003 is mainly used for connecting a client (user side) and performing data communication with the client; and the processor 1001 may be used to call an air conditioning control program stored in the memory 1005.

In the present embodiment, the air conditioner includes: the air conditioner control system comprises a memory 1005, a processor 1001 and an air conditioner control program stored on the memory 1005 and capable of running on the processor 1001, wherein the processor 1001 can be used for calling the air conditioner control program stored in the memory 1005 and executing the following operations in various embodiments of the air conditioner control method.

The invention also provides an air conditioner control method, and referring to fig. 2, fig. 2 is a schematic flow chart of a first embodiment of the air conditioner control method of the invention.

In the present embodiment, as shown in fig. 3, the air-conditioning control method is applied to an air-conditioning indoor unit 100 provided with a baffle 30; the indoor unit 100 of the air conditioner is provided with a PG motor for driving the guide plate 30 and a stepping motor for driving the louver 10 of the indoor unit 100 of the air conditioner.

Specifically, as shown in fig. 3, the air conditioning indoor unit 100 is provided with a casing, a baffle 30, a louver 10, an air deflector 20, a PG motor that drives the baffle 30, and a stepping motor that drives the louver 10. The shell is provided with an air outlet, and the air deflector 20 is movably arranged at the air outlet so as to rotate to open or close the air outlet; the deflector 30 is arranged on the inner side of the air deflector 20, and the louver 10 is rotatably arranged in the upstream air channel of the deflector 30.

The air guiding plate 20 includes a first air guiding plate 20 and a second air guiding plate 20, the first air guiding plate 20 is rotatably disposed on the casing by a first pivot, and the first pivot is disposed adjacent to the rear wall. The second air guiding plate 20 is rotatably disposed on the housing with a second pivot axis, the second pivot axis is located between the first pivot axis and the front wall surface, and an edge of the second air guiding plate 20 close to the second pivot axis is suitable for being connected with an edge of the first air guiding plate 20 far from the first pivot axis.

The air conditioner control method comprises the following steps:

step S10, when a natural wind control instruction is received, a random number is obtained based on a random number generation function;

the control ends of the remote controller and the like corresponding to the air conditioner are provided with natural wind keys used for triggering natural wind control instructions, a user can trigger the natural wind control instructions by pressing/driving the natural wind keys, and when the natural wind control instructions triggered by the natural wind keys are detected, the control ends of the remote controller and the like send the natural wind control instructions to the air conditioner.

In this embodiment, when a natural wind control command is received, a random number is obtained based on a random number generation function, specifically, a value of a system timer/counter of an air conditioner indoor unit, which is time (null) 10, may be used as a time interval parameter, a value output by a random seed function, which is time (null) 10, may be used as an initial value of a random number generation function, and a random number between RAND _ Min and RAND _ Max may be generated by outputting a formula RAND () (RAND _ Max-RAND _ Min) + RAND _ Min, where RAND _ Min is 0 and RAND _ Max is 1.

A step S20 of determining a first driving frequency of the PG motor based on the random number, and determining a second driving frequency of the stepping motor based on the random number;

in this embodiment, when the random number is acquired, the first driving frequency of the PG motor is determined based on the random number, and the second driving frequency of the stepping motor is determined based on the random number, specifically, the first driving frequency is determined such that the first driving frequency is greater than or equal to the minimum motor driving frequency of the PG motor and less than or equal to the maximum motor driving frequency of the PG motor based on the random number, the minimum motor driving frequency of the PG motor, and the maximum motor driving frequency, and the second driving frequency is determined such that the second driving frequency is greater than or equal to the minimum motor driving frequency of the stepping motor and less than or equal to the maximum motor driving frequency of the stepping motor based on the random number, the minimum motor driving frequency of the stepping motor, and the maximum motor driving frequency of the stepping motor, since the first driving frequency and the second driving frequency are both obtained from the random number, the first driving frequency and the second driving frequency are both random frequencies, that is, the probability that the first driving frequency and the second driving frequency corresponding to the current natural wind control command are the same as the first driving frequency and the second driving frequency corresponding to the previous natural wind control command is extremely low.

In this embodiment, the natural wind effect of the guide plate 30 and the louver 10 swinging at different frequencies are used, the load driving capability of the motor at different frequencies is verified through experiments, the range of the rotation speed of the guide plate 30 is set to be from 30rpm to 120rpm by comprehensively considering the above factors, and the range of the swing period of the louver 10 is set to be from 5s to 10s by verswing t.

Wherein, the rotation number of the PG motor per second is the rotation speed of the guide plate and the reduction ratio (4)/60;

the step number of each turn of the PG motor is 360/step angle (7.5) excitation coefficient (1);

therefore, the PG motor driving frequency HorDriveF is the PG motor rotation number per second and the step number HorTurnV 360 4 1/60/7.5 of the PG motor operation per turn, the maximum value and the minimum value of the range corresponding to HorTurnV are substituted into the formula, and the minimum motor driving frequency (first minimum driving frequency) HorDriveF _ Min of the PG motor is 96pps (hz), and the maximum motor driving frequency (first maximum driving frequency) HorDriveF _ Max is 384pps (hz) are obtained.

Wherein, the number of turns per second of the stepping motor is swing angle (100) × speed reduction ratio (85.25)/(VerSwingT) × 360;

the step number of the stepping motor running in each circle is 360/step angle (7.5);

the step motor driving frequency VerDriveF is 360 × 85.25 × 100/360/7.5/VerSwingT is 100 × 85.25/VerSwingT/7.5, the maximum value and the minimum value of the range corresponding to VerSwingT are substituted into a formula, the minimum motor driving frequency (second minimum driving frequency) VerDriveF _ Min of the step motor is 113pps (hz), and the maximum motor driving frequency (second maximum driving frequency) VerDriveF _ Max is 227pps (hz).

Step S30, controlling the PG motor to operate based on the first driving frequency, and controlling the stepping motor to operate based on the second driving frequency;

in this embodiment, when the first driving frequency and the second driving frequency are obtained, the PG motor is controlled to operate based on the first driving frequency, and the stepping motor is controlled to operate based on the second driving frequency, for example, when the PG motor or the stepping motor operates at another driving frequency, the driving frequency of the PG motor or the stepping motor is adjusted, when the PG motor or the stepping motor is not started, the PG motor or the stepping motor is started, and the PG motor is controlled to operate according to the first driving frequency or the stepping motor is controlled to operate according to the second driving frequency.

And step S40, adjusting the steering operation of the PG motor based on the first random time interval, and adjusting the steering operation of the stepping motor based on the second random time interval.

In the embodiment, in the process that the PG motor operates according to the first driving frequency, the steering operation of the PG motor is adjusted based on the first random time interval so that the PG motor operates in a steering manner according to the first random time interval, in the process that the stepping motor operates according to the second driving frequency, the steering operation of the stepping motor is adjusted based on the second random time interval so that the stepping motor operates in a steering manner according to the second random time interval, the guide plate 30 rotates in a random steering manner and the louvers 10 swing in a random steering manner, so that the wind direction and the intensity of the cold/hot wind blown out from the air outlet randomly change, the cold/hot wind sent out from the air outlet is paroxysmal wind, and the cold/hot wind is weak in intensity and strong in intensity due to the fact that natural wind is paroxysmal wind generally and strong in intensity in time and weak in time through the mutual matching between the guide plates 30 at different angles and the louvers 10 at different angles, therefore, the cold/hot air blown out from the air outlet is closer to the natural air, so that the experience effect of the close natural air is realized, and the comfort of the air outlet flow of the indoor unit 100 of the air conditioner is improved.

Wherein, the first random time interval and the second random time interval can be obtained according to the variation time range corresponding to the natural wind, for example, the variation time range is (minimum variation duration to maximum variation duration), that is, the parameters of wind direction, wind speed and the like of the natural wind are obviously changed after the natural wind experiences the minimum variation duration, and the parameters of wind direction, wind speed and the like of the natural wind inevitably change before the natural wind experiences the maximum variation duration, the air conditioner can obtain the first random time interval and the second random time interval according to the random number function, the first random time interval and the second random time interval both belong to the variation time range, or obtain the random number of the PG motor and the random number of the stepping motor according to the random number function, the ranges of the random number of the PG motor and the random number of the stepping motor are both 0-1, the first random time interval is the random number of the PG motor (maximum variation duration-minimum variation duration) + the minimum variation duration, the second random time interval is the stepper motor random number (maximum change duration-minimum change duration) + minimum change duration.

Further, in an embodiment, step S40 includes: and controlling the steering operation of the PG motor at intervals of a first random time interval, and controlling the steering operation of the stepping motor at intervals of a second random time interval.

In this embodiment, during the operation of the PG motor, the steering operation of the PG motor is controlled at intervals of a first random time, and during the operation of the stepping motor, the steering operation of the stepping motor is controlled at intervals of a second random time, so as to realize the random steering of the PG motor and the stepping motor, and further realize the random steering rotation of the guide plate 30 and the random steering swing of the louver 10.

Further, in another embodiment, the air guide plate 30 is provided with a plurality of air dispersing holes 60 through which the air flow flowing out of the air outlet is blown to the indoor environment of the outdoor unit through the air dispersing holes 60, after the air flow flowing out of the air outlet passes through the air dispersing function of the air dispersing holes 60, the intensity of the air flow is significantly reduced, and then the air flow blowing to the user is reduced, so that no obvious wind sense exists in the operation process of the air conditioner, the probability of random change of cold/hot air blown out of the air outlet is increased, and therefore the air flow flowing out of the air outlet is closer to natural wind, and the comfort of the air flow of the indoor unit 100 of the air conditioner is improved.

According to the air conditioner control method provided by the embodiment, when a natural wind control instruction is received, a random number is obtained based on a random number generation function; then, a first driving frequency of the PG motor is determined based on the random number, a second driving frequency of the stepping motor is determined based on the random number, then the PG motor is controlled to operate based on the first driving frequency, the stepping motor is controlled to operate based on the second driving frequency, then the steering operation of the PG motor is adjusted based on a first random time interval, the steering operation of the stepping motor is adjusted based on a second random time interval, the PG motor and the stepping motor operate according to the random driving frequency, so that the rotating speed of the guide plate 30 and the swinging speed of the shutter are random, the guide plate 30 rotates in the random steering way and the shutter 10 rotates in the random steering way, the wind direction and the intensity of cold/hot wind blown out of the air outlet are changed randomly, and the cold/hot wind sent out of the air outlet is paroxysmal wind, and through the mutual cooperation between the guide plates 30 at different angles and the louvers 10 at different angles, the strength of cold/hot air is weak and strong, so that the experience effect of the air flow close to natural wind is realized, and the comfort of the air flow of the indoor unit 100 of the air conditioner is improved.

A second embodiment of the air conditioner control method of the present invention is proposed based on the first embodiment.

In this embodiment, referring to fig. 4, the baffle 30 includes a first baffle 31 and a second baffle 32, and the first baffle 31 and the second baffle 32 are disposed opposite to each other and at an interval in the left-right direction; the PG motor includes a first PG motor that drives the first deflector 31 and a second PG motor that drives the second deflector 32.

In the present embodiment, step S30 includes:

and a, controlling the first PG motor and the second PG motor to operate based on the first driving frequency.

The first guide plate 31 and the second guide plate 32 are separately controlled by correspondingly driving the PG motors, namely, the first guide plate 31 is controlled to rotate by the first PG motor, and the second guide plate 32 is controlled to rotate by the second PG motor.

Further, in an embodiment, referring to fig. 5 and 6, a first rotating shaft (not shown) and a second rotating shaft 40 are respectively disposed at two sides of the air outlet, a bearing 50 is disposed at a midpoint position of the air outlet along a length direction of the air outlet, the bearing 50 is fixedly mounted on a casing of the indoor unit 100 of the air conditioner and disposed inside the air deflector 20, and a first rotating groove 51 and a second rotating groove (not shown) are respectively disposed at two sides of the bearing 50. The first rotating shaft is connected with a first PG motor, the first PG motor is used for driving the first rotating shaft to rotate, the second rotating shaft 40 is connected with a second PG motor, and the second PG motor is used for driving the second rotating shaft 40 to rotate.

Referring to fig. 5 and 6, a first fixing member (not shown) is disposed on one side of the first flow guide plate 31 near the edge of the air outlet, and a third rotating shaft 311 is disposed on the other side; a second fixing part 321 is arranged on one side of the second flow guiding plate 32 close to the edge of the air outlet, and a fourth rotating shaft (not shown) is arranged on the other side; the first fixing member is fixedly connected with the first rotating shaft, and the second fixing member 321 is fixedly connected with the second rotating shaft 40; the third rotating shaft 311 is received in the first rotating groove 51, and the fourth rotating shaft is received in the second rotating groove. The first rotation groove 51 and the second rotation groove may penetrate through each other, and a gap is formed between the third rotation shaft 311 and the fourth rotation shaft. In other embodiments, the bearing 50 is provided with a third rotating shaft and a fourth rotating shaft on two sides, respectively, the first deflector is provided with a first rotating groove, and the second deflector is provided with a second rotating groove.

The first baffle 31 has a first axis of rotation extending along its length, the first axis of rotation being located at an outer end of the first baffle 31; second baffle 32 has a second axis of rotation 40 extending along its length, the second axis of rotation 40 being located at the outer end of the second baffle 32. In this way, the first baffle 31 can rotate along the first rotation axis, and the second baffle 32 can rotate along the second rotation axis 40. As shown in fig. 4, the first rotation axis is a center line of the first baffle 31 along the length direction thereof, and the second rotation axis 40 is a center line of the second baffle 32 along the length direction thereof.

When the first PG motor is driven to operate, the first PG motor is driven to determine that the first rotating shaft rotates, the first rotating shaft drives the first guide plate 31 to smoothly rotate through the matching of the third rotating shaft 311 and the first rotating groove 51, when the second PG motor is driven to operate, the second PG motor is driven to determine that the second rotating shaft 40 rotates, and through the matching of the fourth rotating shaft and the second rotating groove, the second rotating shaft 40 drives the second guide plate 32 to smoothly rotate.

According to the air conditioner control method provided by the embodiment, the first guide plate 31 is driven by the first PG motor and the second guide plate 32 is driven by the second PG motor, the first PG motor and the second PG motor are controlled based on the first driving frequency to operate, so that the first guide plate 31 and the second guide plate 32 are independently controlled, the probability of random change of cold/hot air blown out of the air outlet is increased, the efficiency of random change of the cold/hot air blown out of the air outlet is improved, the cold/hot air sent out of the air outlet is gusty air, the natural wind experience effect is achieved, and the comfort of the air outlet flow of the indoor unit 100 of the air conditioner is further improved.

A third embodiment of the air conditioner control method of the present invention is proposed based on the second embodiment.

In the present embodiment, referring to fig. 3, step S40 includes:

step 41, controlling the PG motor to rotate when the operation time of the PG motor reaches the first random time interval;

and 42, acquiring a third random time interval, taking the third random time interval as the first random time interval, and continuously executing the step of controlling the PG motor to rotate when the operation time of the PG motor reaches the first random time interval.

In this embodiment, when the PG motor operates at the first driving frequency, the operation duration of the PG motor is accumulated, and when the operation duration reaches the first random time interval, the PG motor is controlled to operate in a steering manner, that is, when the PG motor operates in a forward direction, the PG motor is controlled to operate in a reverse direction, when the PG motor operates in a reverse direction, the PG motor is controlled to operate in a forward direction, and the first PG motor is controlled to drive and the second PG motor is controlled to operate in a steering manner at the same time.

When the PG motor rotates, a third random time interval is obtained, which is similar to the first random time interval, and the third random time interval is taken as the first random time interval, and the step of controlling the PG motor to rotate when the operation duration of the PG motor reaches the first random time interval is continuously performed, specifically, when the operation duration after the PG motor rotates reaches the third random time interval, the PG motor is controlled to rotate, so that the random rotation operation of the PG motor is realized, the first guide plate 31 and the second guide plate 32 rotate immediately, that is, the rotation directions of the first guide plate 31 and the second guide plate 32 change randomly, so that the cold/hot air sent out from the air outlet is paroxysmal air, thereby realizing the experience effect close to natural wind, the comfort of the air flow of the indoor unit 100 of the air conditioner is further improved.

In the air conditioner control method provided by this embodiment, when the operation duration of the PG motor reaches the first random time interval, the PG motor is controlled to rotate, then a third random time interval is obtained, the third random time interval is used as the first random time interval, and the step of controlling the PG motor to rotate is continuously performed when the operation duration of the PG motor reaches the first random time interval, so as to achieve the random rotation of the PG motor, so that the rotation directions of the first guide plate 31 and the second guide plate 32 are randomly changed, thereby increasing the probability of random change of cold/hot air blown out from the air outlet, improving the efficiency of random change of cold/hot air blown out from the air outlet, causing the wind direction of wind sent out from the air outlet to randomly change, and further causing the cold/hot air sent out from the air outlet to be gusty wind, therefore, the air sent out from the air outlet is closer to natural air, and the comfort of the air outlet flow of the indoor unit 100 of the air conditioner is further improved.

Based on the third embodiment, a fourth embodiment of the air conditioner control method of the present invention is proposed.

In the present embodiment, step S30 includes:

and b, controlling the first PG motor to operate in a forward direction based on the first driving frequency, and controlling the second PG motor to operate in a reverse direction based on the first driving frequency, so that the first guide plate 31 and the second guide plate 32 rotate asynchronously.

In this embodiment, when the first driving frequency is obtained, the first PG motor is controlled to operate in the forward direction based on the first driving frequency, and the second PG motor is controlled to operate in the reverse direction based on the first driving frequency, so that the first guide plate 31 and the second guide plate 32 rotate, because the first PG motor and the second PG motor rotate in the opposite directions, the rotation direction between the first guide plate 31 and the second guide plate 32 is opposite, and further the first guide plate 31 and the second guide plate 32 rotate asynchronously, so that the wind directions between the wind sent out by the left half part and the wind sent out by the right half part of the air outlet are different, and the cold/hot wind sent out by the air outlet is a gusty wind, so that the air supply of the air outlet is closer to natural wind, and the comfort of the air outlet airflow of the indoor air conditioner 100 is further improved.

Further, in an embodiment, referring to fig. 7, the louver 10 includes a left louver 11 and a right louver 12 disposed opposite and spaced apart from each other in the left-right direction; the stepping motors comprise a first stepping motor for driving the left louver 11 and a second stepping motor for driving the right louver 12;

step S30 includes:

and c, controlling the first stepping motor and the second stepping motor to operate based on the second driving frequency.

In this embodiment, the louver 10 includes a left louver 11 and a right louver 12, the left louver 11 and the right louver 12 are disposed at opposite and spaced positions, and both have a driving step motor, that is, the first step motor drives the left louver 11 to rotate, and the second step motor drives the right louver 12 to rotate, so as to realize the independent control of the left louver 11 and the right louver 12, so that the wind directions of the wind sent out by the left half portion and the wind sent out by the right half portion of the air outlet are different, and the cold/hot wind sent out by the air outlet is a gusty wind, so that the air supply of the air outlet is closer to the natural wind.

In the air conditioner control method provided by this embodiment, the first PG motor is controlled to operate in the forward direction based on the first driving frequency, and the second PG motor is controlled to operate in the reverse direction based on the first driving frequency, so that the first guide plate 31 and the second guide plate 32 rotate asynchronously, and the wind directions of the wind sent out by the left half part and the wind sent out by the right half part of the air outlet are different, thereby increasing the probability of random variation of the cold/hot wind blown out by the air outlet, improving the efficiency of random variation of the cold/hot wind blown out by the air outlet, and making the cold/hot wind sent out by the air outlet be gusty wind, so that the air supply of the air outlet is closer to natural wind, and further improving the comfort of the air outlet airflow of the indoor air conditioner 100.

Based on the fourth embodiment, a fifth embodiment of the air conditioner control method of the present invention is proposed.

In the present embodiment, step S30 includes:

and d, controlling the first stepping motor to operate in a forward direction based on the second driving frequency, and controlling the second stepping motor to operate in a reverse direction based on the second driving frequency, so that the left louver 11 and the right louver 12 swing asynchronously.

In this embodiment, when the second driving frequency is obtained, the first stepping motor is controlled to operate in the forward direction based on the second driving frequency, and the second stepping motor is controlled to operate in the reverse direction based on the second driving frequency, so as to swing the left louver 11 and the right louver 12 left and right, because the first stepping motor and the second stepping motor rotate in the reverse direction, the swing direction between the left louver 11 and the right louver 12 is opposite, and further the left louver 11 and the right louver 12 swing asynchronously, for example, the right louver 12 swings left when the left louver 11 swings right, the wind direction of the air discharged from the left half portion of the air outlet and the wind direction of the air discharged from the right half portion are further changed, so that the wind directions of the air discharged from the left half portion of the air outlet and the air discharged from the right half portion of the air outlet are different, thereby increasing the probability of random change of the cold/hot air blown from the air outlet, and improving the efficiency of the random change of the cold/hot air blown from the air outlet, the cold/hot air sent out from the air outlet is gusty air, so that the air supply of the air outlet is closer to natural air, and the comfort of the air outlet flow of the indoor unit 100 of the air conditioner is further improved.

Further, in an embodiment, step S40 includes:

step e, when the running time of the stepping motor reaches the second random time interval, controlling the stepping motor to rotate;

and f, acquiring a fourth random time interval, taking the fourth random time interval as the second random time interval, and continuously executing the step of controlling the stepping motor to rotate when the operation time of the stepping motor reaches the second random time interval.

In this embodiment, when the stepping motor operates according to the second driving frequency, the operation duration of the stepping motor is accumulated, and when the operation duration reaches the second random time interval, the stepping motor is controlled to operate in a turning manner, and the first stepping motor is controlled to drive and the second stepping motor is controlled to operate in a turning manner at the same time, that is, when the first stepping motor operates in a forward direction and the second stepping motor operates in a reverse direction, the first stepping motor is controlled to operate in the reverse direction, and the second stepping motor is controlled to operate in the forward direction.

When the stepping motor rotates, a fourth random time interval is obtained, the obtaining mode of the fourth random time interval is similar to the obtaining mode of the second random time interval, and details are not repeated herein, the fourth random time interval is taken as the second random time interval, and the step of controlling the stepping motor to rotate when the operation duration of the stepping motor reaches the second random time interval is continuously executed, specifically, when the operation duration after the stepping motor rotates reaches the fourth random time interval, the step of controlling the stepping motor to rotate is controlled to rotate, so that the random rotation operation of the stepping motor is realized, further the swing direction of the left louver 11 and the swing direction of the right louver 12 are randomly changed, the wind direction of the wind sent out from the air outlet is randomly changed, further the cold/hot wind sent out from the air outlet is paroxysmal wind, and the wind sent out from the air outlet is closer to natural wind, the comfort of the air flow of the indoor unit 100 of the air conditioner is further improved.

In the air conditioner control method provided in this embodiment, the first stepping motor is controlled to operate in the forward direction based on the second driving frequency, and the second stepping motor is controlled to operate in the reverse direction based on the second driving frequency, so that the left louver 11 and the right louver 12 swing asynchronously, so that the swing direction between the left louver 11 and the right louver 12 is opposite, and further the left louver 11 and the right louver 12 swing asynchronously, and further the wind direction of the air discharged from the left half portion of the air outlet and the wind direction of the air discharged from the right half portion of the air outlet are changed, so that the wind directions of the air discharged from the left half portion of the air outlet and the air discharged from the right half portion of the air outlet are different, thereby increasing the probability of random variation of the cold/hot air blown from the air outlet, improving the efficiency of random variation of the cold/hot air blown from the air outlet, and making the cold/hot air discharged from the air outlet be paroxysmal air, so that the air supply of the air outlet is closer to natural air, the comfort of the air flow of the indoor unit 100 of the air conditioner is further improved.

A sixth embodiment of the air conditioner control method according to the present invention is proposed based on the fourth embodiment.

In this embodiment, the second driving frequency includes a first stepping motor driving frequency and a second stepping motor driving frequency, and step S30 includes:

and g, controlling the first stepping motor to operate based on the first stepping motor driving frequency, and controlling the second stepping motor to operate based on the second stepping motor driving frequency, so that the left louver 11 and the right louver 12 swing asynchronously.

In this embodiment, a user may set driving frequencies of the first stepping motor and the second stepping motor respectively through a control terminal such as a remote controller, and when a natural wind control instruction is received, obtain a driving frequency of the first stepping motor corresponding to the first stepping motor and a driving frequency of the second stepping motor corresponding to the second stepping motor according to the natural wind control instruction, for example, the driving frequency of the first stepping motor is 140pps, and the driving frequency of the second stepping motor is 200 pps.

And controlling the first stepping motor to operate based on the driving frequency of the first stepping motor, and controlling the second stepping motor to operate based on the driving frequency of the second stepping motor, wherein the driving frequency of the first stepping motor is different from that of the second stepping motor, so that the swinging speed of the left louver 11 is different from that of the right louver 12, and the left louver 11 and the right louver 12 swing asynchronously, so that the wind direction of the left half part of the air outlet and the wind direction of the right half part of the air outlet are changed.

In the air conditioner control method provided in this embodiment, the first stepping motor is controlled to operate based on the first stepping motor driving frequency, and the second stepping motor is controlled to operate based on the second stepping motor driving frequency, so that the left louver 11 and the right louver 12 asynchronously oscillate, because the driving frequencies of the first stepping motor and the second stepping motor are different, the oscillating speed of the left louver 11 is different from the oscillating speed of the right louver 12, and the left louver 11 and the right louver 12 asynchronously oscillate, so as to change the wind direction of the air discharged from the left half portion of the air outlet and the wind direction of the air discharged from the right half portion of the air outlet, so that the wind direction of the air discharged from the left half portion of the air outlet is different from the wind discharged from the right half portion of the air outlet, thereby increasing the probability of random variation of the cold/hot air blown from the air outlet, and improving the efficiency of the random variation of the cold/hot air blown from the air outlet, so that the cold/hot air sent out from the air outlet is gusty air, and the air supply of the air outlet is closer to natural air, thereby further improving the comfort of the air outlet flow of the indoor unit 100 of the air conditioner.

Based on the third embodiment, a seventh embodiment of the air conditioner control method of the present invention is proposed.

In this embodiment, the first driving frequency includes a first PG motor driving frequency and a second PG motor driving frequency, and the step S30 includes:

and h, controlling the first PG motor to operate based on the first PG motor driving frequency, and controlling the second PG motor to operate based on the second PG motor driving frequency, so that the first guide plate 31 and the second guide plate 32 rotate asynchronously.

In this embodiment, a user may set driving frequencies of the first PG motor and the second PG motor respectively through a control terminal such as a remote controller, and when a natural wind control instruction is received, obtain a driving frequency of the first PG motor corresponding to the first PG motor and a driving frequency of the second PG motor corresponding to the second PG motor according to the natural wind control instruction, for example, the driving frequency of the first PG motor is 96pps, and the driving frequency of the second PG motor is 250 pps.

And then, the first PG motor is controlled to operate based on the driving frequency of the first PG motor, the second PG motor is controlled to operate based on the driving frequency of the second PG motor, and the rotating speed of the first guide plate 31 is different from that of the second guide plate 32 due to the fact that the driving frequencies of the first PG motor and the second PG motor are different, so that the first guide plate 31 and the second guide plate 32 rotate asynchronously, and the wind direction of the left half part of the air outlet and the wind direction of the right half part of the air outlet are changed.

In the air conditioner control method provided by this embodiment, the first PG motor is controlled to operate based on the first PG motor driving frequency, and the second PG motor is controlled to operate based on the second PG motor driving frequency, so that the first guide plate 31 and the second guide plate 32 rotate asynchronously, the rotation speed of the first guide plate 31 is different from the rotation speed of the second guide plate 32, and further the first guide plate 31 and the second guide plate 32 rotate asynchronously, so as to change the wind direction of the air discharged from the left half portion of the air outlet and the wind direction of the air discharged from the right half portion of the air outlet, and the wind direction of the air discharged from the left half portion of the air outlet is different from the wind direction of the air discharged from the right half portion of the air outlet, thereby increasing the probability of random variation of the cold/hot air blown from the air outlet, improving the efficiency of the random variation of the cold/hot air blown from the air outlet, and making the cold/hot air discharged from the air outlet be paroxysmal wind, therefore, the air supply of the air outlet is closer to natural air, and the comfort of the air outlet flow of the indoor unit 100 of the air conditioner is further improved.

An eighth embodiment of the air conditioner control method according to the present invention is proposed based on the seventh embodiment.

In the present embodiment, referring to fig. 7, the louver 10 includes a left louver 11 and a right louver 12 disposed opposite and spaced apart from each other in the left-right direction; the stepping motors comprise a first stepping motor for driving the left louver 11 and a second stepping motor for driving the right louver 12; the second driving frequency includes a first stepping motor driving frequency and a second stepping motor driving frequency.

Step S30 includes:

and i, controlling the first stepping motor to operate based on the first stepping motor driving frequency, and controlling the second stepping motor to operate based on the second stepping motor driving frequency, so that the left louver 11 and the right louver 12 swing asynchronously.

Further, in an embodiment, step S40 includes:

j, controlling the stepping motor to rotate when the operation time of the stepping motor reaches the second random time interval;

and k, acquiring a fourth random time interval, taking the fourth random time interval as the second random time interval, and continuously executing the step of controlling the stepping motor to rotate when the operation time of the stepping motor reaches the second random time interval.

A ninth embodiment of the air conditioner control method according to the present invention is proposed based on the seventh embodiment.

In the present embodiment, referring to fig. 7, the louver 10 includes a left louver 11 and a right louver 12 disposed opposite and spaced apart from each other in the left-right direction; the stepping motors comprise a first stepping motor for driving the left louver 11 and a second stepping motor for driving the right louver 12;

step S30 includes:

and l, controlling the first stepping motor to operate in a forward direction based on the second driving frequency, and controlling the second stepping motor to operate in a reverse direction based on the second driving frequency, so that the left louver 11 and the right louver 12 swing asynchronously.

In this embodiment, when the second driving frequency is obtained, the first stepping motor is controlled to operate in the forward direction based on the second driving frequency, and the second stepping motor is controlled to operate in the reverse direction based on the second driving frequency, so that the left louver 11 and the right louver 12 swing left and right, because the first stepping motor and the second stepping motor rotate in the reverse direction, the swing direction between the left louver 11 and the right louver 12 is opposite, and further the left louver 11 and the right louver 12 swing asynchronously, for example, the right louver 12 swings left when the left louver 11 swings right, the wind direction of the air discharged from the left half portion of the air outlet and the wind direction of the air discharged from the right half portion are further changed, so that the wind directions of the air discharged from the left half portion of the air outlet and the wind discharged from the right half portion of the air outlet are different, thereby increasing the probability of random change of the cold/hot air blown out by the air outlet, and the cold/hot air discharged from the air outlet is paroxysmal air, therefore, the air supply of the air outlet is closer to natural air, and the comfort of the air outlet flow of the indoor unit 100 of the air conditioner is further improved.

Further, in an embodiment, step S40 includes:

step m, when the operation time of the stepping motor reaches the second random time interval, controlling the stepping motor to rotate;

and n, acquiring a fourth random time interval, taking the fourth random time interval as the second random time interval, and continuously executing the step of controlling the stepping motor to rotate when the operation time of the stepping motor reaches the second random time interval.

Based on the above embodiments, a tenth embodiment of the air conditioner control method of the present invention is proposed. In the present embodiment, step S20 includes:

step S21, acquiring a first maximum driving frequency and a first minimum driving frequency corresponding to the PG motor;

step S22, determining a first driving frequency of the PG motor based on the random number, the first maximum driving frequency, and a first minimum driving frequency.

The first minimum driving frequency is 96Hz, the first maximum driving frequency is 384Hz, and the air-conditioning indoor unit can store the first minimum driving frequency and the first maximum driving frequency in advance.

In this embodiment, after obtaining the first driving frequency HorDriveF _ RAND for determining the PG motor based on the random number, the first maximum driving frequency HorDriveF _ Max, and the first minimum driving frequency HorDriveF _ Min, for example, the first driving frequency may be calculated according to the following formula,

HorDriveF_RAND＝rand()*(HorDriveF_Max-HorDriveF_Min)+HorDriveF_Min。

in other embodiments, the above formula may be modified, for example,

HorDriveF_RAND＝rand()*rand()*(HorDriveF_Max-HorDriveF_Min)+HorD riveF_Min。

it should be noted that, when the first driving frequency includes the first PG motor driving frequency and the second PG motor driving frequency, the random number rand () includes the first random number rand1() and the first random number rand2(), and the first random number rand1() and the first random number rand2() are further substituted into the above formula, so as to obtain the first PG motor driving frequency and the second PG motor driving frequency.

Further, in an embodiment, step S20 includes:

step S23, acquiring a second maximum driving frequency and a second minimum driving frequency corresponding to the stepping motor;

step S24, determining a second driving frequency of the stepping motor based on the random number, the second maximum driving frequency, and the second minimum driving frequency.

The second minimum driving frequency is 113Hz, the second maximum driving frequency is 227Hz, and the air-conditioning indoor unit can store the second minimum driving frequency and the second maximum driving frequency in advance.

In the present embodiment, when the second driving frequency verdrive _ RAND of the stepping motor is determined based on the random number, the second maximum driving frequency verdrive _ Max, and the second minimum driving frequency verdrive _ Min, for example, the first driving frequency may be calculated according to the following formula,

VerDriveF_RAND＝rand()*(VerDriveF_Max-VerDriveF_Min)+VerDriveF_M in。

in other embodiments, the above formula may be modified, for example,

VerDriveF_RAND＝rand()*rand()*(VerDriveF_Max-VerDriveF_Min)+VerDri veF_Min。

it should be noted that, when the second driving frequency includes the first stepping motor driving frequency and the second stepping motor driving frequency, the random number rand () includes the first random number rand1() and the first random number rand2(), and the first random number rand1() and the first random number rand2() are further substituted into the above formula, so as to obtain the first stepping motor driving frequency and the second stepping motor driving frequency.

According to the air conditioner control method provided by the embodiment, the first maximum driving frequency and the first minimum driving frequency corresponding to the PG motor are obtained, and then the first driving frequency of the PG motor is determined based on the random number, the first maximum driving frequency and the first minimum driving frequency, so that the first driving frequency of the PG motor can be obtained according to the random number, the first driving frequency of the PG motor is the random driving frequency, the probability of random change of cold/hot air blown out of the air outlet is increased, the natural wind experience effect is achieved, and the comfort of the air flow of the indoor unit of the air conditioner is further improved.

Furthermore, an embodiment of the present invention further provides a computer-readable storage medium, where an air-conditioning control program is stored, and the air-conditioning control program, when executed by a processor, implements the steps of the air-conditioning control method according to any one of the above.

The specific embodiment of the computer-readable storage medium of the present invention is substantially the same as the embodiments of the air conditioner control method described above, and will not be described in detail herein.

As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention 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 invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. 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 invention may 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 preferred embodiments of the present invention 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 such alterations and modifications as fall within the scope of the invention.

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 invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The air conditioner control method is characterized by being applied to an air conditioner indoor unit provided with a guide plate; the air-conditioning indoor unit is provided with a PG motor for driving the guide plate and a stepping motor for driving a shutter of the air-conditioning indoor unit, a shell of the air-conditioning indoor unit is provided with an air outlet, an air deflector is movably arranged at the air outlet, the guide plate is arranged on the inner side of the air deflector, and the shutter is rotatably arranged in an upstream air channel of the guide plate; the guide plates comprise a first guide plate and a second guide plate, and the first guide plate and the second guide plate are arranged oppositely and at intervals along the left-right direction; the PG motor comprises a first PG motor driving the first guide plate and a second PG motor driving the second guide plate; the air conditioner control method comprises the following steps:

controlling the first PG motor and the second PG motor to operate based on the first driving frequency, and controlling the stepping motor to operate based on the second driving frequency;

and adjusting the motor steering of the PG motor based on a first random time interval, and adjusting the motor steering of the stepping motor based on a second random time interval, wherein the first random time interval is a PG motor random number (maximum change time length-minimum change time length) + minimum change time length, and the second random time interval is a stepping motor random number (maximum change time length-minimum change time length) + minimum change time length.

2. The air conditioner controlling method of claim 1, wherein a first rotating shaft connected to a first PG motor and a second rotating shaft connected to a second PG motor are respectively provided at both sides of the air outlet, a bearing is provided at a midpoint position of the air outlet along a length direction thereof, and a first rotating groove and a second rotating groove are respectively provided at both sides of the bearing;

3. The air conditioning control method of claim 1, wherein the step of adjusting the steering operation of the PG motor based on a first random time interval comprises:

4. The air conditioner controlling method as claimed in claim 3, wherein the step of controlling the first PG motor and the second PG motor to be operated based on the first driving frequency comprises:

5. The air conditioning control method according to claim 4, wherein the louver includes a left louver and a right louver disposed at an interval and opposite in a left-right direction; the stepping motor comprises a first stepping motor for driving the left louver and a second stepping motor for driving the right louver;

6. The air conditioner controlling method as claimed in claim 5, wherein the step of controlling the operation of the stepping motor based on the second driving frequency comprises:

7. The air conditioning control method as claimed in claim 6, wherein the step of adjusting the turning operation of the stepping motor based on the second random time interval comprises:

8. The air conditioner controlling method as claimed in claim 5, wherein the second driving frequency includes a first stepping motor driving frequency and a second stepping motor driving frequency, and the step of controlling the operation of the stepping motor based on the second driving frequency includes:

9. The air conditioner control method of claim 3, wherein the first driving frequency comprises a first PG motor driving frequency and a second PG motor driving frequency, and the step of controlling the operation of the first PG motor and the second PG motor based on the first driving frequency comprises:

10. The air conditioning control method as claimed in claim 9, wherein the louver includes a left louver and a right louver disposed at an interval and opposite in a left-right direction; the stepping motor comprises a first stepping motor for driving the left louver and a second stepping motor for driving the right louver;

11. The air conditioning control method as claimed in claim 10, wherein the step of adjusting the turning operation of the stepping motor based on the second random time interval comprises:

12. The air conditioning control method as claimed in claim 9, wherein the louver includes a left louver and a right louver disposed at an interval and opposite in a left-right direction; the stepping motor comprises a first stepping motor for driving the left louver and a second stepping motor for driving the right louver;

13. The air conditioning control method as claimed in claim 12, wherein the step of adjusting the turning operation of the stepping motor based on the second random time interval comprises:

14. The air conditioning control method of claim 1, wherein the step of adjusting the steering operation of the PG motor based on a first random time interval and adjusting the steering operation of the stepping motor based on a second random time interval comprises:

15. The air conditioner controlling method of any one of claims 1 to 14, wherein the step of determining the first driving frequency of the PG motor based on the random number comprises:

16. The air conditioner controlling method as claimed in claim 15, wherein the step of determining the second driving frequency of the stepping motor based on the random number comprises:

17. The air conditioner controlling method of claim 16, wherein the first minimum driving frequency is 96Hz, the first maximum driving frequency is 384Hz, the second minimum driving frequency is 113Hz, and the second maximum driving frequency is 227 Hz.

18. The air conditioning control method as claimed in any one of claims 1 to 14, wherein the guide plate is provided with a plurality of air dispersing holes therethrough.

19. An air conditioner, characterized in that the air conditioner comprises: a memory, a processor, and an air conditioning control program stored on the memory and executable on the processor, the air conditioning control program when executed by the processor implementing the steps of the air conditioning control method of any one of claims 1 to 18.

20. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored thereon an air-conditioning control program which, when executed by a processor, implements the steps of the air-conditioning control method according to any one of claims 1 to 18.