CN115962540A - Air conditioner control method and device and storage medium - Google Patents
Air conditioner control method and device and storage medium Download PDFInfo
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- CN115962540A CN115962540A CN202211242412.7A CN202211242412A CN115962540A CN 115962540 A CN115962540 A CN 115962540A CN 202211242412 A CN202211242412 A CN 202211242412A CN 115962540 A CN115962540 A CN 115962540A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
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Abstract
The disclosure relates to an air conditioner control method, an air conditioner control device and a storage medium. The air conditioner control method comprises the following steps: controlling a wind sweeping swing blade of the air conditioner to operate to a first angle, and determining the rotating speed of a fan of the air conditioner; if the rotating speed of a fan of the air conditioner reaches a target rotating speed and the variation between the rotating speed of the fan and the target rotating speed is maintained within a preset range within a first time range, determining a first duty ratio corresponding to a first angle, and controlling a sweeping swing blade to swing at the first angle; determining a second angle of the sweeping swing blade in a swing process in real time, and determining a duty ratio compensation value corresponding to the second angle based on a corresponding relation between an angle corresponding to the target rotating speed and the duty ratio compensation value; compensating the duty ratio compensation value for the first duty ratio to obtain a second duty ratio; and driving a fan of the air conditioner to rotate according to the second duty ratio, so that the variation between the rotating speed of the fan of the air conditioner and the target rotating speed is maintained within a preset range. Through this disclosure, the air conditioner rotation speed can be stabilized.
Description
Technical Field
The disclosure relates to the technical field of air conditioners, in particular to an air conditioner control method, an air conditioner control device and a storage medium.
Background
In the related art, when the rotating speed of the indoor fan of the air conditioner is adjusted, the duty ratio is adjusted by adopting controller software based on the comparison result of the actual rotating speed and the target rotating speed. The duty ratio may be, for example, a duty ratio of Pulse Width Modulation (PWM) for adjusting the driving voltage of the indoor fan. Or the duty ratio may be a duty ratio for adjusting the on time of the thyristor.
However, when the controller software is used to adjust the duty ratio, the indoor fan may generate large rotation speed fluctuation and generate duct noise or motor noise when the upper and lower sweeping blades or the left and right sweeping blades move at a high wind speed, which affects user experience.
Disclosure of Invention
To overcome the problems in the related art, the present disclosure provides an air conditioner control method, apparatus, and storage medium.
According to a first aspect of an embodiment of the present disclosure, there is provided an air conditioner control method including:
controlling a wind sweeping swing blade of an air conditioner to operate to a first angle, and determining the rotating speed of a fan of the air conditioner;
if the rotating speed of a fan of the air conditioner reaches a target rotating speed and the variation between the rotating speed of the fan and the target rotating speed is maintained in a preset range within a first time range, determining a first duty ratio corresponding to the first angle, and controlling the sweeping swing blade to swing at the first angle;
determining a second angle of the wind sweeping swing blade in a swing process in real time, and determining a duty ratio compensation value corresponding to the second angle based on a corresponding relation between an angle corresponding to the target rotating speed and a duty ratio compensation value;
compensating the duty ratio compensation value for the first duty ratio to obtain a second duty ratio;
and driving a fan of the air conditioner to rotate according to the second duty ratio, so that the variation between the rotating speed of the fan of the air conditioner and the target rotating speed is maintained within the preset range.
In one embodiment, the correspondence between the angle corresponding to the target rotation speed and the duty compensation value is predetermined as follows:
controlling a wind sweeping swing blade of an air conditioner to operate to a first motion angle boundary value, and controlling a fan of the air conditioner to rotate at a highest rotation speed gear of the target rotation speed corresponding to an operation mode;
when the rotating speed of the fan reaches the target rotating speed, recording the current duty ratio for driving the fan to rotate, and obtaining a third duty ratio;
controlling the wind sweeping swing blade to swing from a first motion angle boundary value to a second motion angle boundary value by a preset step angle;
recording the duty ratio of the fan with stable rotating speed for the angle of the sweeping swinging blade after swinging each step angle in the swinging process from the first moving angle boundary value to the second moving angle boundary value to obtain a fourth duty ratio, determining the difference value between the fourth duty ratio and the third duty ratio as a duty ratio compensation value, and establishing the corresponding relation between the angle of the sweeping swinging blade after swinging each step angle corresponding to the target rotating speed and the duty ratio compensation value;
the first motion angle boundary value is the maximum swing angle of the wind-sweeping swing blade, and the second motion angle boundary value is the minimum swing angle of the wind-sweeping swing blade; or the first motion angle boundary value is the minimum swing angle of the wind sweeping swing blade, and the second motion angle boundary value is the maximum swing angle of the wind sweeping swing blade;
the fan rotating speed is stabilized to be the variable quantity between the fan rotating speed and the target rotating speed, and the variable quantity is maintained in a preset range in a first time range.
In one embodiment, the swing direction of the wind sweeping swing blade comprises left-right wind sweeping swing and/or up-down wind sweeping swing;
the left and right wind sweeping swing corresponds to a first corresponding relation between a left and right wind sweeping angle corresponding to the target rotating speed and a duty ratio compensation value;
and the upper and lower wind sweeping swings correspond to a second corresponding relation between an upper and lower wind sweeping angle corresponding to the target rotating speed and the duty ratio compensation value.
In one embodiment, the swing direction of the wind sweeping swing blade comprises left-right wind sweeping swing, and the duty ratio compensation value is a first duty ratio compensation value determined based on the first corresponding relation;
compensating the duty ratio compensation value for the first duty ratio to obtain a second duty ratio, including:
and compensating the first duty ratio compensation value for the first duty ratio to obtain a second duty ratio.
In one embodiment, the swing direction of the wind-sweeping swing blade includes up-down wind-sweeping swing, and the duty compensation value is a second duty compensation value determined based on the second correspondence;
compensating the duty compensation value for the first duty cycle to obtain a second duty cycle, including:
and compensating the second duty ratio compensation value for the first duty ratio to obtain a second duty ratio.
In one embodiment, the swing direction of the wind-sweeping swing blade comprises an up-down wind-sweeping swing and an up-down wind-sweeping swing, and the duty compensation value comprises a first duty compensation value determined based on the first corresponding relation and a second duty compensation value determined based on the second corresponding relation;
compensating the duty compensation value for the first duty cycle to obtain a second duty cycle, including:
and compensating the first duty ratio compensation value and the second duty ratio compensation value for the first duty ratio to obtain a second duty ratio.
According to a second aspect of the embodiments of the present disclosure, there is provided an air conditioning control apparatus including:
the determining unit is used for controlling a wind sweeping swing blade of an air conditioner to operate to a first angle and determining the rotating speed of a fan of the air conditioner;
the control unit is used for determining a first duty ratio corresponding to a first angle and controlling the sweeping swinging blade to swing at the first angle under the condition that the rotating speed of a fan of the air conditioner is determined to reach a target rotating speed and the variation between the rotating speed of the fan and the target rotating speed is maintained in a preset range in a first time range;
the processing unit is used for determining a second angle of the wind sweeping swing blade in a swing process in real time, and determining a duty ratio compensation value corresponding to the second angle based on a corresponding relation between an angle corresponding to the target rotating speed and a duty ratio compensation value;
the compensation unit is used for compensating the duty ratio compensation value for the first duty ratio to obtain a second duty ratio;
and the driving unit is used for driving the fan of the air conditioner to rotate according to the second duty ratio, so that the variation between the rotating speed of the fan of the air conditioner and the target rotating speed is maintained within the preset range.
In one embodiment, the processing unit is further configured to determine a corresponding relationship between an angle corresponding to the target rotation speed and the duty compensation value as follows:
controlling a wind sweeping swing blade of an air conditioner to operate to a first motion angle boundary value, and controlling a fan of the air conditioner to rotate at a highest rotation speed gear of the target rotation speed corresponding to an operation mode;
when the rotating speed of the fan reaches the target rotating speed, recording the current duty ratio for driving the fan to rotate, and obtaining a third duty ratio;
controlling the wind sweeping swing blade to swing from a first motion angle boundary value to a second motion angle boundary value by a preset step angle;
recording the duty ratio of the fan with stable rotating speed for the angle of the sweeping swing blade after swinging each step angle in the swinging process from the first motion angle boundary value to the second motion angle boundary value to obtain a fourth duty ratio, determining the difference between the fourth duty ratio and the third duty ratio as a duty ratio compensation value, and establishing the corresponding relation between the angle of the sweeping swing blade after swinging each step angle corresponding to the target rotating speed and the duty ratio compensation value;
the first motion angle boundary value is the maximum swing angle of the wind sweeping swing blade, and the second motion angle boundary value is the minimum swing angle of the wind sweeping swing blade; or the first motion angle boundary value is the minimum swing angle of the wind-sweeping swing blade, and the second motion angle boundary value is the maximum swing angle of the wind-sweeping swing blade;
the fan rotating speed is stabilized to be the variable quantity between the fan rotating speed and the target rotating speed, and the variable quantity is maintained in a preset range in a first time range.
In one embodiment, the swing direction of the wind sweeping swing blade comprises left-right wind sweeping swing and/or up-down wind sweeping swing;
the left and right wind sweeping swing corresponds to a first corresponding relation between a left and right wind sweeping angle corresponding to the target rotating speed and a duty ratio compensation value;
and the upper and lower wind sweeping swings correspond to a second corresponding relation between an upper and lower wind sweeping angle corresponding to the target rotating speed and the duty ratio compensation value.
In one embodiment, the swing direction of the wind sweeping swing blade comprises left-right wind sweeping swing, and the duty ratio compensation value is a first duty ratio compensation value determined based on the first corresponding relation;
the compensation unit compensates the duty ratio compensation value for the first duty ratio in the following way to obtain a second duty ratio:
and compensating the first duty ratio compensation value for the first duty ratio to obtain a second duty ratio.
In an embodiment, the swing direction of the wind-sweeping swing vane includes up-and-down wind-sweeping swing, and the duty compensation value is a second duty compensation value determined based on the second correspondence;
the compensation unit compensates the duty ratio compensation value for the first duty ratio in the following way to obtain a second duty ratio:
and compensating the second duty ratio compensation value for the first duty ratio to obtain a second duty ratio.
In one embodiment, the swing direction of the wind-sweeping swing blade comprises an up-down wind-sweeping swing and an up-down wind-sweeping swing, and the duty ratio compensation value comprises a first duty ratio compensation value determined based on the first corresponding relation and a second duty ratio compensation value determined based on the second corresponding relation;
the compensation unit compensates the duty ratio compensation value for the first duty ratio in the following way to obtain a second duty ratio:
and compensating the first duty ratio compensation value and the second duty ratio compensation value for the first duty ratio to obtain a second duty ratio.
According to a third aspect of the embodiments of the present disclosure, there is provided an air conditioning control apparatus including:
a processor; a memory for storing processor-executable instructions;
wherein the processor is configured to: the method described in the first aspect or any one of the embodiments of the first aspect is performed.
According to a fourth aspect of embodiments of the present disclosure, there is provided a storage medium having instructions stored therein, where the instructions when executed by a processor of a terminal enable the terminal to perform the method described in the first aspect or any one of the implementation manners of the first aspect.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: when the rotating speed of a fan of the air conditioner reaches a target rotating speed and the variation between the rotating speed of the fan and the target rotating speed is maintained within a preset range within a first time range, determining a first duty ratio corresponding to a first angle of operation of a sweeping swing blade of the air conditioner, and controlling the sweeping swing blade to swing at the first angle. After the air-sweeping swinging blade starts to swing at the first angle, a second angle of the air-sweeping swinging blade in the swinging process is determined in real time, a duty ratio compensation value corresponding to the second angle is determined based on the corresponding relation between the angle corresponding to the target rotating speed and the duty ratio compensation value, then the duty ratio compensation value corresponding to the second angle is compensated for the first duty ratio in real time, real-time adjustment of the duty ratio is achieved, different duty ratio compensation values are loaded according to the angle of the air-sweeping swinging blade during the swinging of the air-sweeping swinging blade, rotating speed fluctuation caused by untimely duty ratio adjustment is compensated, the variation between the rotating speed of a fan of the air conditioner and the target rotating speed is maintained within a preset range, the rotating speed of the air conditioner can be stabilized, noise is reduced, and the use experience of a user is improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a flowchart illustrating an air conditioner control method according to an exemplary embodiment.
Fig. 2 is a flowchart illustrating an air conditioner control method according to an exemplary embodiment.
Fig. 3 is a schematic diagram illustrating a duty ratio and a left-right sweeping blade swinging angle of an air conditioner after the fan rotation speed of each gear is stable according to an exemplary embodiment.
Fig. 4 is a schematic diagram illustrating a duty ratio and an upper and lower sweep blade angle of an air conditioner after fan speeds of various gears are stabilized according to an exemplary embodiment.
Fig. 5 is a flowchart illustrating a method of deriving a second duty cycle in accordance with an example embodiment.
Fig. 6 is a flowchart illustrating a method of deriving a second duty cycle in accordance with an example embodiment.
Fig. 7 is a flowchart illustrating a method of deriving a second duty cycle in accordance with an example embodiment.
Fig. 8 is a block diagram illustrating an air conditioning control apparatus according to an exemplary embodiment.
Fig. 9 is a block diagram illustrating an apparatus for air conditioning control according to an exemplary embodiment.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. The following description refers to the accompanying drawings in which the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure.
The air conditioner control method provided by the embodiment of the disclosure is applied to a scene of adjusting the rotating speed of an indoor fan of an air conditioner. Among them, an indoor fan of an air conditioner is also sometimes referred to as an air conditioner indoor fan motor. Among them, the fan motor in the air-conditioned room includes two types of a rotational speed control voltage output (VSP) dc motor and a Pulse Generator (PG) motor. The VSP direct current motor adjusts the rotating speed of the motor by adjusting the driving voltage of the motor. The driving voltage adjustment is realized by controlling the charging time of the filter capacitor through PWM (pulse width modulation) so as to adjust the rotating speed of the motor. The PG motor realizes the adjustment of the rotating speed of the motor by adjusting the conduction time of the controlled silicon.
In the related art, when the rotating speed of the indoor fan of the air conditioner is adjusted, the duty ratio is adjusted by adopting controller software based on the comparison result of the actual rotating speed and the target rotating speed. The duty ratio may be, for example, a duty ratio of PWM when the VSP dc motor driving voltage is adjusted. Or the duty ratio can also be the duty ratio of the PG motor for adjusting the conduction time of the controllable silicon.
In the operation process of the indoor fan of the air conditioner, along with the increase of the air duct load, the rotating speed of the air conditioner is reduced, the air duct load (load) is reduced, and the rotating speed is increased. Factors that affect changes in duct load may include: air inlet blockage, movement of the upper and lower air sweeping swing vanes, operation of the left and right air sweeping swing vanes and the like. The air inlet blockage is a relatively slow process, and the rotating speed can reach the target rotating speed through automatic adjustment in the process of fan movement, so that the rotating speed of the fan is ensured to be in a stable range. The up-and-down wind sweeping and swinging motion and the left-and-right wind sweeping and swinging motion are motions with high motion speed, so that the load of the fan can be changed all the time in the running process of the fan.
In the related art, there are generally two common methods for adjusting the duty ratio by using controller software, one is a PID speed adjustment method, and the other is a method for adjusting the duty ratio by linking the magnitude of the rotation speed difference value. However, the two methods are used for adjusting the rotating speed of the fan by periodically adjusting the duty ratio and adjusting the rotating speed of the fan by using the parameters. If the period and the parameter are not properly selected, the inner fan can generate large rotation speed fluctuation (under certain control systems, VSP direct current motor fluctuation +/-50rpm, PG motor fluctuation +/-150 rpm). The duty ratio is adjusted periodically, so that the rotating speed of the air conditioner is adjusted, a certain delay time is generated in the adjusting process, the duty ratio cannot be adjusted in real time, the rotating speed of the air conditioner is adjusted to a target rotating speed after the rotating speed of the air conditioner runs too fast or too slow for a period of time, and accordingly large rotating speed fluctuation is generated, and large air duct noise or motor noise is generated. Especially under the condition of high wind speed (the fan rotational speed is big), the rotational speed is undulant more obvious to produce wind channel noise or motor noise, the experience that the user used the air conditioner is felt poorly.
In view of this, the present disclosure provides an air conditioner control method, in which a user turns on an air conditioner and turns on a wind sweeping mode of the air conditioner. The method comprises the steps of enabling a wind sweeping swing blade of the air conditioner to run to a certain angle, and after the wind sweeping swing blade runs to the certain angle, determining that the rotating speed of a fan reaches the highest rotating speed in the current running mode and the duty ratio of the wind sweeping swing blade corresponding to the angle. The control method comprises the steps of controlling the air-sweeping swinging blades to start swinging, compensating duty ratio compensation values corresponding to angles to which the air-sweeping swinging blades swing in real time according to predetermined angles and duty ratio compensation values, further realizing real-time adjustment of duty ratios, loading different duty ratio compensation values according to the angles of the air-sweeping swinging blades during swinging of the air-sweeping swinging blades, compensating for rotating speed fluctuation caused by untimely duty ratio adjustment, maintaining the variation between the rotating speed of a fan of the air conditioner and a target rotating speed within a preset range, stabilizing the rotating speed of the air conditioner, reducing noise and improving the use experience of users.
For convenience of description, the angle at which the sweeping swing blade starts to swing after being operated to a certain angle is a first angle. The rotating speed of the fan reaches the highest rotating speed in the current operation mode and is taken as the target rotating speed. The duty ratio corresponding to the first angle is a first duty ratio, and the angle of the wind sweeping swing blade monitored in real time in the swing process is a second angle. And on the basis of the first duty ratio, the duty ratio obtained after compensating the duty ratio compensation value is called as a second duty ratio.
Fig. 1 is a flowchart illustrating an air conditioner control method according to an exemplary embodiment. As shown in fig. 1, the following steps are included.
In step S11, the sweep vane of the air conditioner is controlled to operate to a first angle, and the fan rotation speed of the air conditioner is determined.
In the embodiment of the disclosure, the first angle is an angle within an angle range of the air conditioner wind sweeping swing blade supporting swing. The first angle can be a preset fixed angle in the range of the supporting swing angle of the air-conditioning wind sweeping swing blade. The method comprises the steps of controlling a wind sweeping swing blade of the air conditioner to run to a first angle, and determining the rotating speed of a fan of the air conditioner when the wind sweeping swing blade is at the first angle.
In step S12, if the rotation speed of the fan of the air conditioner reaches the target rotation speed and the variation between the rotation speed of the fan and the target rotation speed is maintained within the preset range within the first time range, a first duty ratio corresponding to the first angle is determined, and the sweep blade is controlled to start to swing at the first angle.
In the embodiment of the disclosure, when the rotating speed of the fan of the air conditioner reaches the target rotating speed, and the variation between the rotating speed of the fan and the target rotating speed is maintained within the preset range within the first time range, the first duty ratio corresponding to the first angle of the air-conditioning sweeping oscillating vane is determined, and the sweeping oscillating vane starts to oscillate by taking the first angle as the start.
In an exemplary embodiment, the first stepA time range of 5 seconds and a first angle theta 1 For example, the air-conditioner is operated to sweep the blades to θ 1 And operating for 5 seconds, and determining that the difference value between the actual rotating speed of the air conditioner and the target rotating speed is within a preset range, wherein the preset range of the difference value can be within +/-10 rpm. Determining the wind sweeping swing blade of the air conditioner to be theta 1 Corresponding first duty ratio, and controlling the wind sweeping swing blade to be in theta 1 For the starting angle, the swing starts.
In step S13, a second angle of the sweep blade during the swing process is determined in real time, and a duty compensation value corresponding to the second angle is determined based on a correspondence between an angle corresponding to the target rotation speed and the duty compensation value.
In the embodiment of the disclosure, the position of the sweeping oscillating vane in the oscillating process is determined as the second angle, a corresponding relation exists between the target rotating speed, the corresponding angle and the duty ratio compensation value, and the duty ratio compensation value corresponding to the sweeping oscillating vane of the air conditioner at the second angle is determined according to the relation.
In step S14, the determined duty compensation value is compensated for the first duty to obtain a second duty.
In the embodiment of the disclosure, a duty ratio compensation value corresponding to the second angle of the air-conditioning sweeping swing blade is determined. When the air conditioner air sweeping swinging blade is at a second angle, the duty ratio compensation value is compensated on the basis of the first duty ratio of the air conditioner, and a second duty ratio is obtained.
In step S15, the fan of the air conditioner is driven to rotate according to the second duty ratio, so that the variation between the fan rotation speed of the air conditioner and the target rotation speed is maintained within the preset range.
In the embodiment of the present disclosure, the obtained second duty ratio is used as a duty ratio for driving a fan of the air conditioner to rotate, and the fan of the air conditioner rotates according to the second duty ratio, so that a variation between a rotating speed of the fan of the air conditioner and a target rotating speed is maintained within a preset range.
The variation between the fan rotation speed of the air conditioner and the target rotation speed may be that the fan rotation speed of the air conditioner is less than the target rotation speed, or that the fan rotation speed of the air conditioner is greater than the target rotation speed, or that the fan rotation speed of the air conditioner is equal to the target rotation speed. And when the rotating speed of the fan is less than or greater than the target rotating speed, the rotating speed does not exceed a preset range.
By the air conditioner control method provided by the embodiment of the disclosure, the rotating speed of the fan of the air conditioner can be in a stable range, the duty ratio is controlled in real time according to the angle of the sweeping swing blade of the air conditioner, and then the rotating speed of the fan of the air conditioner is controlled, so that the rotating speed of the fan of the air conditioner is in the stable range, and the noise in the running process of the fan is reduced.
In the air conditioner control method provided by the embodiment of the disclosure, the corresponding relation among the rotating speed, the angle and the duty ratio compensation value of the indoor fan is predetermined.
Fig. 2 is a flowchart illustrating a method of determining correspondence between indoor fan speeds, angles, and duty cycle compensation values according to an exemplary embodiment. As shown in fig. 2, the following steps are included.
In step S21, the air-sweeping flap of the air conditioner is controlled to operate to a first motion angle boundary value, and the fan of the air conditioner is controlled to rotate at a maximum rotation speed gear in the target rotation speed corresponding to the operation mode.
In the embodiment of the present disclosure, the first motion angle boundary value may be a maximum swing angle of a wind sweeping swing blade motion angle range of the air conditioner, or may be a minimum swing angle of the motion angle range. When the air conditioner is operated in different modes, the highest rotating speed gears of the fans corresponding to the air conditioner are different, and the target rotating speeds are different, wherein the air conditioner operation mode, the highest rotating speed gears of the fans and the target rotating speeds of the fans are in one-to-one correspondence.
And controlling the air sweeping swing blade of the air conditioner to operate to a first motion angle boundary value, wherein the rotating speed of the air conditioner rotates at the highest gear rotating speed in the current operation mode, and the rotating speed of the highest gear is the corresponding target rotating speed of the air conditioner in the current operation mode.
In step S22, when the rotation speed of the fan reaches the target rotation speed, the current duty ratio for driving the fan to rotate is recorded, and a third duty ratio is obtained.
In the embodiment of the disclosure, when the rotating speed of the fan of the air conditioner reaches the target rotating speed of the highest gear, the current duty ratio is recorded.
In step S23, the wind sweeping pendulum blade is controlled to swing from the first motion angle boundary value to the second angle boundary value by a preset step angle.
In the embodiment of the present disclosure, if the first motion angle boundary value is the maximum swing angle of the sweep vane, the second angle boundary value is the minimum swing angle of the sweep vane; if the first angle boundary value is the minimum swing angle of the wind sweeping swing blade, the second angle boundary value is the maximum swing angle of the wind sweeping swing blade.
In the embodiment of the present disclosure, the preset step angle is not limited, and may be preset to any step angle from the first angle boundary value to the second angle boundary value of the wind sweeping swing blade.
In an exemplary embodiment, when the rotational speed of the fan reaches the target rotational speed, the sweep vane swings from the first movement angle boundary value to the second movement angle boundary value by a step reduction angle of 3 ° each time, taking the preset step angle as 3 °, the first angle boundary value as the maximum swing angle of the sweep vane, and the second angle boundary value as the minimum swing angle of the sweep vane as an example.
In step S24, a duty ratio at which the fan rotation speed is stable is recorded for an angle after each step angle is swung in a swing process of the sweep vane from the first movement angle boundary value to the second movement angle boundary value, a fourth duty ratio is obtained, a difference between the fourth duty ratio and the third duty ratio is determined as a duty ratio compensation value, and a correspondence relationship between the angle after each step angle is swung and the duty ratio compensation value corresponding to the target rotation speed is created.
In the embodiment of the disclosure, the wind sweeping swing blade swings from the first angle boundary value to the second angle boundary value by the preset step angle, each swing angle is recorded, and the duty ratio of the fan at which the rotating speed is stable at each swing angle is recorded, so as to obtain the fourth duty ratio. The fan rotating speed is stable, and the variation between the fan rotating speed and the target rotating speed is maintained in a preset range in a first time range. And determining the difference value between the fourth duty ratio and the third duty ratio as a duty ratio compensation value, and establishing a corresponding relation between the angle after each step angle corresponding to the target rotating speed and the duty ratio compensation value.
Through the air conditioner control method provided by the embodiment of the disclosure, the corresponding relation among the target rotating speed, the sweeping vane angle and the duty ratio compensation value can be determined, so that when the air conditioner sweeping vane operates to a second angle, the duty ratio can be compensated in real time according to the corresponding relation, the variation of the rotating speed of the air conditioner is further ensured to be maintained in a preset range, large rotating speed fluctuation caused by load change due to wind sweeping is avoided, and noise is reduced.
In the embodiment of the disclosure, the swing direction of the wind sweeping swing vane includes left-right wind sweeping swing and/or up-down wind sweeping swing.
The left-right wind sweeping swing corresponds to a first corresponding relation between a left-right wind sweeping angle corresponding to the target rotating speed and the duty ratio compensation value, and the up-down wind sweeping swing corresponds to a second corresponding relation between an up-down wind sweeping angle corresponding to the target rotating speed and the duty ratio compensation value.
In the embodiment of the disclosure, the angle of the air-conditioning sweeping oscillating vane is determined in real time according to the relationship between the angle corresponding to the predetermined target rotating speed and the duty ratio, the duty ratio corresponding to the real-time sweeping oscillating vane angle is determined according to the real-time sweeping oscillating vane angle and the predetermined corresponding relationship between the duty ratio and the sweeping oscillating vane angle, the duty ratio corresponding to the real-time sweeping oscillating vane angle is determined, the duty ratio corresponding to the first angle of the sweeping oscillating vane is determined, the difference value between the duty ratio corresponding to the real-time sweeping oscillating vane angle and the duty ratio corresponding to the first angle is calculated, and the difference value is determined as the duty ratio compensation value. And compensating the determined duty ratio compensation value for the first duty ratio to obtain a second duty ratio.
In an exemplary embodiment, the motion angle of the left and right wind sweeping swing blades is theta 1 ～θ 2 ，θ 1 Is at 55 deg. theta 2 The target rotating speed corresponding to the air conditioner operation mode is 600rmp, 850rmp and 1100rmp as examples, and the corresponding relation between the left and right air sweeping oscillating vane angles and the fan duty ratio when the target rotating speed of the air conditioner fan is stable is obtained. Wherein rmp is a unit of rotating speed and is the number of turns of the air conditioner fan rotating around the circle center in a unit minute.
Table 1 shows a corresponding relationship between the left and right sweep blade pitch angle and the duty ratio of the fan:
TABLE 1
Fig. 3 is a schematic diagram illustrating a duty ratio and a left-right sweeping blade swinging angle of an air conditioner after the fan rotation speed of each gear is stable according to an exemplary embodiment. As shown in fig. 3, the left and right sweeping oscillating vane angle ranges from 55 ° to 125 °, the internal machine rotation speed is the fan rotation speed of the air conditioner, and the duty ratios corresponding to different left and right sweeping oscillating vane angles are different for different internal machine rotation speeds.
In the embodiment of the disclosure, a duty ratio compensation value of the left and right wind sweeping oscillating blade angles is determined according to a difference value between a duty ratio corresponding to the real-time left and right wind sweeping oscillating blade angles and a duty ratio corresponding to a first angle, so as to obtain a first corresponding relation between the left and right wind sweeping angles corresponding to the left and right wind sweeping oscillating blades with the target rotating speed and the duty ratio compensation value.
In an exemplary embodiment, the motion angle of the upper and lower wind sweeping swing blades is theta 3 ～θ 4 ，θ 3 Is at an angle of 32 DEG theta 4 The target rotating speed is 600rmp, 850rmp and 1100rmp corresponding to the operation mode of the air conditioner, for example, when the target rotating speed of the air conditioner fan is stable, the corresponding relation between the upper and lower air sweeping oscillating vane angles and the fan duty ratio is obtained. Wherein rmp is a unit of rotating speed and is the number of turns of the air conditioner fan rotating around the circle center in a unit minute.
Table 2 shows a corresponding relationship between the upper and lower sweep blade pitch angle and the fan duty ratio:
TABLE 2
Fig. 4 is a schematic diagram illustrating a duty ratio and an upper and lower sweep blade angle of an air conditioner after fan speeds of various gears are stabilized according to an exemplary embodiment. As shown in fig. 4, the range of the upper and lower sweeping oscillating vane angle is 32 ° to 95 °, the rotation speed of the internal machine is the rotation speed of the air conditioner, and the duty ratios of different internal machine rotation speeds corresponding to different upper and lower sweeping oscillating vane angles are different.
In the embodiment of the disclosure, the duty ratio compensation value of the up-down wind sweeping oscillating vane angle is determined according to the difference value between the duty ratio corresponding to the real-time up-down wind sweeping oscillating vane angle and the duty ratio corresponding to the first angle, so as to obtain the second corresponding relation between the up-down wind sweeping angle corresponding to the target rotating speed and the duty ratio compensation value of the up-down wind sweeping oscillating vane.
In the embodiment of the present disclosure, the first corresponding relationship and the second corresponding relationship are stored in a controller of the air conditioner, wherein the first corresponding relationship and the second corresponding relationship may be stored in the controller of the air conditioner by a table or a formula.
Fig. 5 is a flowchart illustrating a method of deriving a second duty cycle in accordance with an example embodiment. As shown in fig. 5, the swing direction of the sweep vane includes left and right sweep swings, and the duty compensation value is a first duty compensation value determined based on the first correspondence relationship.
In step S31, a first duty cycle is determined, as well as a first duty cycle compensation value.
In step S32, the first duty ratio is compensated by the first duty ratio compensation value, and the second duty ratio is obtained.
In the embodiment of the disclosure, the left and right air sweeping swing blades are controlled to operate to a first angle, the fan reaches a target rotating speed within a first time range, and after the rotating speed is stable, a first duty ratio is determined, the left and right air sweeping swing blades of the air conditioner are controlled to start swinging to a second angle, and a first duty ratio compensation value is determined according to a corresponding relation between an angle corresponding to the target rotating speed and a duty ratio compensation value. And compensating the first duty ratio compensation value for the first duty ratio to obtain a second duty ratio.
In an exemplary embodiment, the first angle of the left and right wind sweeping swing blades can be any value in any swing range, the first corresponding relation is determined by taking table 1 or fig. 3 as an example, the rotating speed of the fan of the air conditioner at the first angle is determined to reach the target rotating speed, and the duty ratio at the moment is recorded as D base Controlling the left and right wind sweeping swing blades of the air conditioner to swing, and calculating the current swing blade angle theta by the controller in real time H Corresponding duty cycle variation Δ D H Obtaining a second duty ratio D, D = D base +ΔD H And driving the air conditioner fan to rotate according to the second duty ratio D so as to ensure that the variation between the fan rotating speed of the air conditioner and the target rotating speed is maintained within a preset range.
Through the air conditioner control method provided by the embodiment of the disclosure, the duty ratio can be adjusted in real time, and unstable rotating speed of the fan caused by improper selection of periods, parameters and the like is avoided, so that noise is reduced, and the use experience of a user is improved.
Fig. 6 is a flow chart illustrating a method of deriving a second duty cycle in accordance with an example embodiment. As shown in fig. 6, the swing direction of the wind-sweeping swing blade includes up-and-down wind-sweeping swing, and the duty compensation value is a second duty compensation value determined based on the second correspondence, including the following steps.
In step S41, a first duty ratio is determined, and a second duty ratio compensation value is determined.
In step S42, the second duty compensation value is compensated for the first duty to obtain a second duty.
In the embodiment of the disclosure, the upper and lower wind sweeping swing blades are controlled to operate to the first angle, and the fan reaches the target rotating speed within the first time range. And when the rotating speed is stabilized at the target rotating speed, determining a first duty ratio, and controlling the upper and lower wind sweeping swing blades of the air conditioner to swing. And the wind sweeping swing blade swings to a second angle, and a second duty ratio compensation value is determined according to the corresponding relation between the angle corresponding to the target rotating speed and the duty ratio compensation value. And compensating the first duty ratio by the second duty ratio compensation value to obtain a second duty ratio.
The air conditioner is divided into a left-right air sweeping mode and/or an up-down air sweeping mode. And when the wind sweeping swinging blade swings left and right, compensating the first duty ratio according to a left and right wind sweeping duty ratio compensation value corresponding to a predetermined second angle to obtain a second duty ratio. And when the wind sweeping swing blade swings up and down, compensating the first duty ratio according to the up-and-down wind sweeping duty ratio compensation value corresponding to the predetermined second angle to obtain a second duty ratio. When the wind sweeping swing blades swing left and right as well as up and down, the first duty ratio is compensated according to a left and right wind sweeping duty ratio compensation value and an up and down wind sweeping duty ratio compensation value corresponding to a predetermined second angle of left and right wind sweeping and a predetermined second angle of up and down wind sweeping, and a second duty ratio is obtained.
In an exemplary embodiment, the first angle of the upper and lower sweeping blades may be any value within any swing range, the second corresponding relation is determined as an example by using table 2 or fig. 4, the rotating speed of the fan of the air conditioner at the first angle is determined to reach the target rotating speed, and the duty ratio at this time is recorded as D base Controlling the upper and lower wind sweeping swing blades of the air conditioner to swing, and calculating the current swing blade angle theta by the controller in real time V Corresponding duty cycle variation Δ D V Obtaining a second duty ratio D, D = D base +ΔD V And driving the air conditioner fan to rotate according to the second duty ratio D so as to ensure that the variation between the fan rotating speed of the air conditioner and the target rotating speed is maintained within a preset range.
According to the air conditioner control method provided by the embodiment of the disclosure, the duty ratio can be adjusted in real time, and different duty ratio compensation values are loaded according to the angle of the sweeping swing blade during the swinging of the sweeping swing blade, so that the fluctuation of the rotating speed caused by untimely duty ratio adjustment is compensated, the noise is reduced, and the use experience of a user is improved.
Fig. 7 is a flow chart illustrating a method of deriving a second duty cycle in accordance with an example embodiment. As shown in fig. 7, the swing direction of the wind-sweeping swinging blade includes a left-right wind-sweeping swing and a top-down wind-sweeping swing, and the duty compensation value includes a first duty compensation value determined based on the first corresponding relationship and a second duty compensation value determined based on the second corresponding relationship, including the following steps.
In step S51, the first duty ratio, the first duty compensation value, and the second duty compensation value are determined.
In step S52, the first duty ratio is compensated for the first duty ratio by the first duty ratio compensation value and the second duty ratio compensation value, and the second duty ratio is obtained.
In the embodiment of the disclosure, the left and right wind sweeping swing blades and the upper and lower wind sweeping swing blades are controlled to operate to the respective corresponding first angles, the fan reaches the target rotating speed within the first time range, and the first duty ratio is determined after the rotating speed is stable. And controlling the left and right air sweeping swing blades and the upper and lower air sweeping swing blades of the air conditioner to swing to the corresponding second angles, and determining a first duty ratio compensation value and a second duty ratio compensation value according to the corresponding relation between the angle corresponding to the target rotating speed and the duty ratio compensation value. And compensating the first duty ratio compensation value and the second duty ratio compensation value for the first duty ratio to obtain a second duty ratio.
In an exemplary embodiment, the first angle corresponding to each of the left-right wind-sweeping oscillating vane and the upper-lower wind-sweeping oscillating vane may be any value within any oscillating range, the first corresponding relationship is determined by using table 1 or fig. 3, the second corresponding relationship is determined by using table 2 or fig. 4 as an example, it is determined that the rotating speed of the fan of the air conditioner at the first angle reaches the target rotating speed, and the duty ratio at this time is recorded as D base Controlling the left and right wind sweeping swing blades and the upper and lower wind sweeping swing blades of the air conditioner to start swinging, and calculating the current left and right wind sweeping swing blade swing angle theta by the controller in real time H And the upper and lower wind sweeping swing blade and swing blade angle theta V Corresponding duty cycle variation Δ D H 、ΔD V Obtaining a second duty ratio D, D = D base +ΔD V +ΔD H And driving the air conditioner fan to rotate according to the second duty ratio D so as to ensure that the variation between the fan rotating speed and the target rotating speed of the air conditioner is maintained within a preset range.
By the air conditioner control method provided by the embodiment of the disclosure, the variation of the rotating speed of the air conditioner can be maintained within a preset range, large rotating speed fluctuation caused by load change due to wind sweeping is avoided, and noise is reduced.
Based on the same conception, the embodiment of the disclosure also provides an air conditioner control device.
It is understood that, in order to implement the above functions, the air conditioner control device provided in the embodiments of the present disclosure includes a hardware structure and/or a software module corresponding to the execution of each function. The disclosed embodiments can be implemented in hardware or a combination of hardware and computer software, in combination with the exemplary elements and algorithm steps disclosed in the disclosed embodiments. Whether a function is performed in hardware or computer software drives hardware depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present disclosure.
Fig. 8 is a block diagram illustrating an air conditioning control apparatus according to an exemplary embodiment. Referring to fig. 8, the air conditioning control apparatus 100 includes a determination unit 101, a control unit 102, a processing unit 103, a compensation unit 104, and a driving unit 105.
The determining unit 101 is configured to control a wind-sweeping blade of the air conditioner to operate to a first angle, and determine a fan rotation speed of the air conditioner.
The control unit 102 is configured to determine a first duty ratio corresponding to a first angle and control the sweeping oscillating vane to start oscillating at the first angle when it is determined that the rotating speed of the fan of the air conditioner reaches a target rotating speed and the variation between the rotating speed of the fan and the target rotating speed is maintained within a preset range within a first time range.
And the processing unit 103 is configured to determine a second angle of the wind sweeping swing blade in the swing process in real time, and determine a duty compensation value corresponding to the second angle based on a corresponding relationship between an angle corresponding to the target rotation speed and the duty compensation value.
And a compensation unit 104, configured to compensate the determined duty compensation value for the first duty to obtain a second duty.
And the driving unit 105 is used for driving the fan of the air conditioner to rotate according to the second duty ratio, so that the variation between the rotating speed of the fan of the air conditioner and the target rotating speed is maintained within a preset range.
In one embodiment, the processing unit 103 is further configured to determine a corresponding relationship between the angle corresponding to the target rotation speed and the duty compensation value as follows:
and controlling a wind sweeping swing blade of the air conditioner to operate to a first motion angle boundary value, and controlling a fan of the air conditioner to rotate at a maximum rotation speed gear of a target rotation speed corresponding to the operation mode.
And when the rotating speed of the fan reaches the target rotating speed, recording the current duty ratio of the driving fan to rotate, and obtaining a third duty ratio.
And controlling the wind sweeping swing blade to swing from the first motion angle boundary value to the second motion angle boundary value at a preset step angle.
And recording the duty ratio of the stable rotating speed of the fan according to the angle of the swept swinging blade after swinging each step angle in the swinging process from the first moving angle boundary value to the second moving angle boundary value to obtain a fourth duty ratio, determining the difference value between the fourth duty ratio and the third duty ratio as a duty ratio compensation value, and establishing the corresponding relation between the angle of the swept swinging blade after swinging each step angle and the duty ratio compensation value corresponding to the target rotating speed.
The first motion angle boundary value is the maximum swing angle of the wind-sweeping swing blade, and the second motion angle boundary value is the minimum swing angle of the wind-sweeping swing blade. Or the first motion angle boundary value is the minimum swing angle of the wind sweeping swing blade, and the second motion angle boundary value is the maximum swing angle of the wind sweeping swing blade.
The fan rotating speed is stabilized to be the variable quantity between the fan rotating speed and the target rotating speed, and the variable quantity is maintained in a preset range in a first time range.
In one embodiment, the swing direction of the wind sweeping swing blade comprises a left-right wind sweeping swing and/or an up-down wind sweeping swing.
The left-right wind sweeping swing corresponds to a first corresponding relation between a left-right wind sweeping angle corresponding to the target rotating speed and the duty ratio compensation value.
The upper and lower wind sweeping swing corresponds to a second corresponding relation between an upper and lower wind sweeping angle corresponding to the target rotating speed and the duty ratio compensation value.
In one embodiment, the swing direction of the sweeping swing blade comprises a left-right sweeping swing, and the duty compensation value is a first duty compensation value determined based on the first corresponding relation.
The compensation unit 104 compensates the determined duty compensation value for the first duty cycle in the following manner to obtain a second duty cycle:
and compensating the first duty ratio compensation value for the first duty ratio to obtain a second duty ratio.
In one embodiment, the swing direction of the wind-sweeping swing vanes comprises up-and-down wind-sweeping swing, and the duty ratio compensation value is a second duty ratio compensation value determined based on the second correspondence relationship.
The compensation unit 104 compensates the determined duty compensation value for the first duty to obtain a second duty as follows:
and compensating the first duty ratio by the second duty ratio compensation value to obtain a second duty ratio.
In one embodiment, the swing direction of the sweeping blade includes an up-down sweeping swing and an up-down sweeping swing, and the duty compensation value includes a first duty compensation value determined based on the first correspondence relationship and a second duty compensation value determined based on the second correspondence relationship.
The compensation unit 104 compensates the determined duty compensation value for the first duty to obtain a second duty as follows:
and compensating the first duty ratio compensation value and the second duty ratio compensation value for the first duty ratio to obtain a second duty ratio.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
Fig. 9 is a block diagram illustrating an apparatus 200 for air conditioning control according to an exemplary embodiment. For example, the apparatus 200 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, and the like.
Referring to fig. 9, the apparatus 200 may include one or more of the following components: a processing component 202, a memory 204, a power component 206, a multimedia component 208, an audio component 210, an input/output (I/O) interface 212, a sensor component 214, and a communication component 216.
The processing component 202 generally controls overall operation of the device 200, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing components 202 may include one or more processors 220 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 202 can include one or more modules that facilitate interaction between the processing component 202 and other components. For example, the processing component 202 may include a multimedia module to facilitate interaction between the multimedia component 208 and the processing component 202.
The memory 204 is configured to store various types of data to support operations at the apparatus 200. Examples of such data include instructions for any application or method operating on the device 200, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 204 may be implemented by any type or combination of volatile or non-volatile memory devices, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
The power components 206 provide power to the various components of the device 200. Power components 206 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for device 200.
The multimedia component 208 includes a screen that provides an output interface between the device 200 and the user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 208 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the device 200 is in an operation mode, such as a photographing mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
The audio component 210 is configured to output and/or input audio signals. For example, audio component 210 includes a Microphone (MIC) configured to receive external audio signals when apparatus 200 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signal may further be stored in the memory 204 or transmitted via the communication component 216. In some embodiments, audio component 210 also includes a speaker for outputting audio signals.
The I/O interface 212 provides an interface between the processing component 202 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor component 214 includes one or more sensors for providing various aspects of status assessment for the device 200. For example, the sensor component 214 may detect the open/closed status of the device 200, the relative positioning of components, such as a display and keypad of the device 200, the sensor component 214 may also detect a change in the position of the device 200 or a component of the device 200, the presence or absence of user contact with the device 200, the orientation or acceleration/deceleration of the device 200, and a change in the temperature of the device 200. The sensor assembly 214 may include a proximity sensor configured to detect the presence of a nearby object in the absence of any physical contact. The sensor assembly 214 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 214 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 216 is configured to facilitate wired or wireless communication between the apparatus 200 and other devices. The device 200 may access a wireless network based on a communication standard, such as WiFi,2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 216 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 216 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, ultra Wideband (UWB) technology, bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the apparatus 200 may be implemented by one or more Application Specific Integrated Circuits (ASICs), digital Signal Processors (DSPs), digital Signal Processing Devices (DSPDs), programmable Logic Devices (PLDs), field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.
In an exemplary embodiment, a non-transitory computer readable storage medium comprising instructions, such as memory 204, comprising instructions executable by processor 220 of device 200 to perform the above-described method is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
It is understood that "a plurality" in this disclosure means two or more, and other words are analogous. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. The singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It will be further understood that the terms "first," "second," and the like are used to describe various information and that such information should not be limited by these terms. These terms are only used to distinguish one type of information from another, and do not indicate a particular order or degree of importance. Indeed, the terms "first," "second," and the like are fully interchangeable. For example, a first information may also be referred to as a second information, and similarly, a second information may also be referred to as a first information without departing from the scope of the present disclosure
It will be further understood that, unless otherwise specified, "connected" includes direct connections between the two without the presence of other elements, as well as indirect connections between the two with the presence of other elements.
It is further to be understood that while operations are depicted in the drawings in a particular order, this is not to be understood as requiring that such operations be performed in the particular order shown or in serial order, or that all illustrated operations be performed, to achieve desirable results. In certain environments, multitasking and parallel processing may be advantageous.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains.
It will be understood that the present disclosure is not limited to the precise arrangements that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is to be limited only by the scope of the appended claims.
Claims (9)
1. An air conditioner control method, comprising:
controlling a wind sweeping swing blade of an air conditioner to operate to a first angle, and determining the rotating speed of a fan of the air conditioner;
if the rotating speed of a fan of the air conditioner reaches a target rotating speed and the variation between the rotating speed of the fan and the target rotating speed is maintained in a preset range within a first time range, determining a first duty ratio corresponding to the first angle, and controlling the sweeping swing blade to swing at the first angle;
determining a second angle of the sweeping swing blade in a swing process in real time, and determining a duty ratio compensation value corresponding to the second angle based on a corresponding relation between an angle corresponding to the target rotating speed and a duty ratio compensation value;
compensating the duty ratio compensation value for the first duty ratio to obtain a second duty ratio;
and driving the fan of the air conditioner to rotate according to the second duty ratio, so that the variation between the rotating speed of the fan of the air conditioner and the target rotating speed is maintained within the preset range.
2. The method according to claim 1, wherein the correspondence between the angle corresponding to the target rotation speed and the duty compensation value is predetermined as follows:
controlling a wind sweeping swing blade of an air conditioner to operate to a first motion angle boundary value, and controlling a fan of the air conditioner to rotate at a highest rotation speed gear of the target rotation speed corresponding to an operation mode;
when the rotating speed of the fan reaches the target rotating speed, recording the current duty ratio for driving the fan to rotate, and obtaining a third duty ratio;
controlling the wind sweeping swing blade to swing from a first motion angle boundary value to a second motion angle boundary value by a preset step angle;
recording the duty ratio of the fan with stable rotating speed for the angle of the sweeping swinging blade after swinging each step angle in the swinging process from the first moving angle boundary value to the second moving angle boundary value to obtain a fourth duty ratio, determining the difference value between the fourth duty ratio and the third duty ratio as a duty ratio compensation value, and establishing the corresponding relation between the angle of the sweeping swinging blade after swinging each step angle corresponding to the target rotating speed and the duty ratio compensation value;
the first motion angle boundary value is the maximum swing angle of the wind sweeping swing blade, and the second motion angle boundary value is the minimum swing angle of the wind sweeping swing blade; or the first motion angle boundary value is the minimum swing angle of the wind sweeping swing blade, and the second motion angle boundary value is the maximum swing angle of the wind sweeping swing blade;
the fan rotating speed is stabilized to be the variable quantity between the fan rotating speed and the target rotating speed, and the variable quantity is maintained in a preset range in a first time range.
3. The method according to claim 1 or 2, wherein the swing direction of the wind-sweeping swing blade comprises a side-to-side wind-sweeping swing, and/or a top-to-bottom wind-sweeping swing;
the left and right wind sweeping swing corresponds to a first corresponding relation between a left and right wind sweeping angle corresponding to the target rotating speed and a duty ratio compensation value;
the upper and lower wind sweeping swing corresponds to a second corresponding relation between an upper and lower wind sweeping angle corresponding to the target rotating speed and the duty ratio compensation value.
4. The method of claim 3, wherein the oscillating direction of the windsweeper swing blade comprises a side-to-side windsweeper oscillation, and the duty cycle compensation value is a first duty cycle compensation value determined based on the first correspondence;
compensating the duty compensation value for the first duty cycle to obtain a second duty cycle, including:
and compensating the first duty ratio compensation value for the first duty ratio to obtain a second duty ratio.
5. The method of claim 3, wherein the oscillating direction of the windsweeper oscillating vane comprises an up-down windsweeper oscillation, and the duty cycle compensation value is a second duty cycle compensation value determined based on the second correspondence;
compensating the duty compensation value for the first duty cycle to obtain a second duty cycle, including:
and compensating the second duty ratio compensation value for the first duty ratio to obtain a second duty ratio.
6. The method of claim 3, wherein the oscillating direction of the windsweeper blade comprises an up-down windsweeping oscillation and an up-down windsweeping oscillation, and the duty cycle compensation value comprises a first duty cycle compensation value determined based on the first correspondence and a second duty cycle compensation value determined based on the second correspondence;
compensating the duty compensation value for the first duty cycle to obtain a second duty cycle, including:
and compensating the first duty ratio compensation value and the second duty ratio compensation value for the first duty ratio to obtain a second duty ratio.
7. An air conditioning control apparatus characterized by performing the air conditioning control method according to any one of claims 1 to 6, comprising:
the determining unit is used for controlling a wind sweeping swing blade of an air conditioner to operate to a first angle and determining the rotating speed of a fan of the air conditioner;
the control unit is used for determining a first duty ratio corresponding to a first angle and controlling the sweeping swinging blade to swing at the first angle under the condition that the rotating speed of a fan of the air conditioner is determined to reach a target rotating speed and the variation between the rotating speed of the fan and the target rotating speed is maintained in a preset range in a first time range;
the processing unit is used for determining a second angle of the wind sweeping swing blade in a swing process in real time, and determining a duty ratio compensation value corresponding to the second angle based on a corresponding relation between an angle corresponding to the target rotating speed and a duty ratio compensation value;
the compensation unit is used for compensating the duty ratio compensation value for the first duty ratio to obtain a second duty ratio;
and the driving unit is used for driving the fan of the air conditioner to rotate according to the second duty ratio, so that the variation between the rotating speed of the fan of the air conditioner and the target rotating speed is maintained within the preset range.
8. An air conditioning control device, characterized by comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to: performing the method of any one of claims 1 to 6.
9. A non-transitory computer readable storage medium having instructions therein which, when executed by a processor of a mobile terminal, enable the mobile terminal to perform the method of any of claims 1 to 6.
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| CN202211242412.7A CN115962540A (en) | 2022-10-11 | 2022-10-11 | Air conditioner control method and device and storage medium |
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| CN202211242412.7A CN115962540A (en) | 2022-10-11 | 2022-10-11 | Air conditioner control method and device and storage medium |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116578127A (en) * | 2023-07-14 | 2023-08-11 | 深圳市千岩科技有限公司 | Swing blade calibration method and swing blade device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116578127A (en) * | 2023-07-14 | 2023-08-11 | 深圳市千岩科技有限公司 | Swing blade calibration method and swing blade device |
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