CN108518803B - Control method of air conditioner, air conditioner and computer readable storage medium - Google Patents
Control method of air conditioner, air conditioner and computer readable storage medium Download PDFInfo
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- CN108518803B CN108518803B CN201810396924.6A CN201810396924A CN108518803B CN 108518803 B CN108518803 B CN 108518803B CN 201810396924 A CN201810396924 A CN 201810396924A CN 108518803 B CN108518803 B CN 108518803B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
- F24F11/58—Remote control using Internet communication
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/88—Electrical aspects, e.g. circuits
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Signal Processing (AREA)
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- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
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- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a control method of an air conditioner, which comprises the following steps: when the wind-sensing-free mode is entered, determining the air outlet to be adjusted in each air outlet; acquiring air outlet parameters corresponding to the air outlet to be adjusted; and controlling the air conditioner to operate according to the air outlet parameters so as to reduce the air outlet volume of the air outlet to be adjusted. The invention also discloses an air conditioner and a computer readable storage medium. The air conditioner is provided with a plurality of air outlets, each air outlet is correspondingly and independently controlled, when the air conditioner enters a no-wind-sensation mode, the air outlet to be adjusted is determined, the air outlet to be adjusted is independently controlled to operate according to corresponding air outlet parameters, the air outlet of the air outlet to be adjusted is reduced, targeted area no-wind-sensation air supply is realized, area air supply is flexibly controlled, and area air blowing comfort is realized.
Description
Technical Field
The present invention relates to the field of intelligent control technologies, and in particular, to a control method for an air conditioner, and a computer-readable storage medium.
Background
Along with the extensive application of intelligent control technique, intelligent control technique also gets into the family gradually, like the intelligent control of household electrical appliances etc. especially the air conditioner, through intelligent control air conditioner regulation room air for the indoor environment reaches user's comfort level requirement, makes the regulating effect of air conditioner better. If in order to prevent that the strong wind from directly blowing to the user, be unfavorable for user healthy, current intelligent air conditioner has no wind sense mode, and the user is through setting for no wind sense mode, and no wind blows to the people on one's body.
In order to achieve a better adjusting effect, the existing air conditioner is provided with a no-wind-sense adjusting mode, and when the existing air conditioner enters the no-wind-sense adjusting mode, no wind or if wind blows out of an air outlet of the air conditioner. However, since the living room space is large, the areas where users move are generally concentrated, and users do not want their own moving areas to be directly blown by cold air, and do not want insufficient room cold input to cause room temperature rise and cause discomfort, in order to solve the above problems, under the improvement of the existing air conditioner, the upper and lower partitions are free of wind sensation, however, the existing upper and lower partitions are mainly applied to a single-cross-flow floor type air conditioner, when entering a corresponding non-wind sensation mode, the rotating speed of the wind wheel is limited, and the air conditioner basically shares one cross-flow wind wheel no matter the upper and lower partitions are free of wind sensation, so that the rotating speed of the wind wheel is limited to be the same rotating speed for the upper and lower partitions, and the problem of area adjustment cannot be solved in a targeted manner, and the adjusting effect of the air conditioner is poor.
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 a control method of an air conditioner, the air conditioner and a computer readable storage medium, and aims to solve the technical problems that when the upper and lower partitions of the existing air conditioner are adjusted without wind sense, the rotating speeds of wind wheels in the upper and lower regions are limited to the same rotating speed based on sharing one cross-flow wind wheel, the regional adjustment problem cannot be solved in a targeted manner, and the adjustment effect of the air conditioner is poor.
In order to achieve the above object, the present invention provides a method for controlling an air conditioner, wherein a plurality of air outlets are arranged on a casing of the air conditioner, and the method for controlling the air conditioner comprises the following steps:
when the wind-sensing-free mode is entered, determining the air outlet to be adjusted in each air outlet;
acquiring air outlet parameters corresponding to the air outlet to be adjusted;
and controlling the air conditioner to operate according to the air outlet parameters so as to reduce the air outlet volume of the air outlet to be adjusted.
Preferably, the step of controlling the air conditioner to operate according to the air outlet parameters includes:
and controlling the air deflector of the air outlet to be adjusted to a preset angle, wherein the air outlet parameters comprise the angle of the air deflector of the air outlet to be adjusted.
Preferably, the air deflector is provided with a vent hole, and the preset angle is 0-30% of the maximum opening of the air deflector.
Preferably, the air deflector comprises vertical air guide strips and upper and lower louvers, and the preset angle is 20% -60% of the maximum opening of the vertical air guide strips and 20% -60% of the maximum air outlet angle of the upper and lower louvers.
Preferably, each air outlet is provided with a fan in the corresponding air duct, and after the step of controlling the air conditioner to operate according to the air outlet parameters, the method further comprises the following steps:
judging whether the rotating speed of a fan corresponding to the air outlet to be regulated is greater than a preset rotating speed or not;
and when the rotating speed of the fan is greater than the preset rotating speed, reducing the rotating speed of the fan.
Preferably, after the step of reducing the rotation speed of the fan, the method further includes:
determining an unadjusted air outlet outside the air outlet to be adjusted;
judging whether the difference value of the rotating speeds of the fans corresponding to the air outlet to be adjusted and the air outlet not to be adjusted is within a preset deviation value range or not;
and when the fan rotating speed difference value is not within the preset deviation value range, adjusting the fans corresponding to the unadjusted air outlets so as to keep the fans relatively stable.
Preferably, after the step of controlling the air conditioner to operate according to the air outlet parameter, the method further includes:
judging whether the current running frequency of the compressor is greater than a preset running frequency or not;
and when the current running frequency of the compressor is greater than the preset running frequency, reducing the running frequency of the compressor.
Preferably, after the step of controlling the air conditioner to operate according to the air outlet parameter, the method further includes:
determining an unadjusted air outlet outside the air outlet to be adjusted;
and adjusting the air deflector of the unadjusted air outlet to the maximum opening degree.
Preferably, the control method of the air conditioner further includes:
detecting the current refrigerating capacity of the air conditioner in real time or at regular time;
judging whether the current refrigerating capacity of the air conditioner is smaller than a preset refrigerating capacity;
and when the current refrigerating capacity of the air conditioner is smaller than the preset refrigerating capacity, executing the step of adjusting the air deflector of the unadjusted air outlet to the maximum opening degree.
In order to achieve the above object, the present invention also provides an air conditioner including: the control program of the air conditioner realizes the control method of the air conditioner as described above when being executed by the processor.
Furthermore, the present invention also provides a computer-readable storage medium having stored thereon an air conditioner control program that, when executed by a processor, implements the control method of an air conditioner as described above.
The air conditioner comprises a plurality of air outlets, each air outlet is correspondingly and independently controlled, when the air conditioner enters a no-wind-sensation mode, an air outlet to be adjusted is determined, the air outlet to be adjusted is independently controlled to operate according to corresponding air outlet parameters, the air outlet of the air outlet to be adjusted is reduced, targeted area no-wind-sensation air supply is realized, area air supply is flexibly controlled, and area air blowing comfort is realized.
Drawings
Fig. 1 is a schematic device structure diagram of a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart illustrating a control method of an air conditioner according to a first embodiment of the present invention;
FIG. 3 is a schematic structural diagram of an air conditioner according to the present invention;
FIG. 4 is a schematic cross-sectional view taken along the line A-A in FIG. 3;
FIG. 5 is a flowchart illustrating a control method of an air conditioner according to a second embodiment of the present invention;
FIG. 6 is a flow chart illustrating a control method of an air conditioner according to a third embodiment of the present invention;
FIG. 7 is a flowchart illustrating a control method of an air conditioner according to a fourth embodiment of the present invention;
fig. 8 is a flowchart illustrating a fifth embodiment of a control method of an air conditioner according to the present invention;
fig. 9 is a flowchart illustrating a control method of an air conditioner according to a sixth embodiment of the present invention.
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.
The main solution of the embodiment of the invention is as follows: when the wind-sensing-free mode is entered, determining the air outlet to be adjusted in each air outlet; acquiring air outlet parameters corresponding to the air outlet to be adjusted; and controlling the air conditioner to operate according to the air outlet parameters so as to reduce the air outlet volume of the air outlet to be adjusted.
Because the existing upper and lower subareas have no wind sensation and are mainly applied to a single cross-flow floor type air conditioner, when the air conditioner enters a corresponding no-wind-sensation mode, the rotating speed of the wind wheels is limited, and the air conditioner basically shares one cross-flow wind wheel no matter the upper subarea has no wind sensation or the lower subarea has no wind sensation, so that the rotating speeds of the wind wheels in the upper and lower areas are limited to be the same, the problem of area adjustment cannot be solved in a targeted manner, and the adjusting effect of the air conditioner is poor.
As shown in fig. 1, fig. 1 is a schematic device structure diagram of a hardware operating environment according to an embodiment of the present invention.
The device of the embodiment of the invention can be an air conditioner, and can also be control equipment such as a PC, a smart phone, a tablet personal computer, a portable computer, a remote controller and the like connected with the air conditioner. When other equipment is arranged outside the air conditioner, the other equipment is started by the air conditioner outdoor fan, the current switching frequency of the air conditioner outdoor classification is obtained in the running process of the compressor, the switching frequency is adjusted, and then the switching frequency is controlled to run in a variable frequency mode in the running process of the outdoor fan.
As shown in fig. 1, the apparatus 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 device may also include a camera, RF (Radio Frequency) circuitry, sensors, audio circuitry, WiFi modules, detectors (magnetic ring + hall sensor), and the like. Wherein, sensor such as image sensor, infrared sensor, temperature sensor and other sensors, temperature sensor and humidity transducer can set up on the income wind gap of air conditioner, also can set up on other indoor positions for detect indoor ambient temperature, perhaps set up on user's wearable equipment, be used for detecting user's body and feel the temperature. Of course, the device may also be configured with other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, and a temperature sensor, which are not described herein again.
Those skilled in the art will appreciate that the terminal structure shown in fig. 1 is not intended to be limiting of the apparatus, 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-readable storage medium, may include therein an operating system, a network communication module, a user interface module, and an air conditioner control application program.
In the terminal shown in fig. 1, the network interface 1004 is mainly used for connecting to a backend server and performing data communication with the backend 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 configured to call the air conditioner control application stored in the memory 1005 and perform the following operations:
when the wind-sensing-free mode is entered, determining the air outlet to be adjusted in each air outlet;
acquiring air outlet parameters corresponding to the air outlet to be adjusted;
and controlling the air conditioner to operate according to the air outlet parameters so as to reduce the air outlet volume of the air outlet to be adjusted.
Further, the processor 1001 may be configured to call an air conditioner control application stored in the memory 1005, and perform the following operations:
and controlling the air deflector of the air outlet to be adjusted to a preset angle, wherein the air outlet parameters comprise the angle of the air deflector of the air outlet to be adjusted.
Further, the processor 1001 may be configured to call an air conditioner control application stored in the memory 1005, and perform the following operations:
judging whether the rotating speed of a fan corresponding to the air outlet to be regulated is greater than a preset rotating speed or not;
and when the rotating speed of the fan is greater than the preset rotating speed, reducing the rotating speed of the fan.
Further, the processor 1001 may be configured to call an air conditioner control application stored in the memory 1005, and perform the following operations:
determining an unadjusted air outlet outside the air outlet to be adjusted;
judging whether the difference value of the rotating speeds of the fans corresponding to the air outlet to be adjusted and the air outlet not to be adjusted is within a preset deviation value range or not;
and when the fan rotating speed difference value is not within the preset deviation value range, adjusting the fans corresponding to the unadjusted air outlets so as to keep the fans relatively stable.
Further, the processor 1001 may be configured to call an air conditioner control application stored in the memory 1005, and perform the following operations:
judging whether the current running frequency of the compressor is greater than a preset running frequency or not;
and when the current running frequency of the compressor is greater than the preset running frequency, reducing the running frequency of the compressor.
Further, the processor 1001 may be further configured to call an air conditioner control application stored in the memory 1005, and perform the following operations:
determining an unadjusted air outlet outside the air outlet to be adjusted;
and adjusting the air deflector of the unadjusted air outlet to the maximum opening degree.
Further, the processor 1001 may be further configured to call an air conditioner control application stored in the memory 1005, and perform the following operations:
detecting the current refrigerating capacity of the air conditioner in real time or at regular time;
judging whether the current refrigerating capacity of the air conditioner is smaller than a preset refrigerating capacity;
and when the current refrigerating capacity of the air conditioner is smaller than the preset refrigerating capacity, executing the step of adjusting the air deflector of the unadjusted air outlet to the maximum opening degree.
Referring to fig. 2, the present invention provides a first embodiment of a control method of an air conditioner, including the steps of:
step S10, when entering a no-wind mode, determining the air outlets to be adjusted in each air outlet;
in this embodiment, the air conditioner is operated in an air conditioner or an air conditioner controller, referring to fig. 3 and 4, the air conditioner has a plurality of air outlets 1, each air outlet 1 is provided with an air duct 2, an air outlet mode of each air outlet 1 is controlled independently, specifically, each air outlet 1 may correspond to different air outlet modes, such as a cooling mode, a heating mode, a non-wind-sensing mode, and the like, and the air outlets may be controlled independently to perform the cooling mode, the heating mode, or the non-wind-sensing mode. The embodiment operates in a no-wind-sensation mode, wherein the wind volume of the air outlet 1 in the no-wind-sensation mode is smaller than the wind volume of the air outlet 1 in a normal mode, specifically, in the no-wind-sensation mode, the air outlet to be adjusted blows out low wind speed, low wind volume and moderate temperature, and when the air outlet blows to a human body, the human body feels soft and comfortable in wind.
In the plurality of air outlets, the air outlet to be adjusted may be determined according to a mode preset by a user, and if the user selects an air outlet without wind sensation through a remote controller as the air outlet to be adjusted, or learns the use habits of the user, within a preset time interval, after entering a no-wind-sensation mode, the user selects an air outlet with the largest number of times of entering the no-wind-sensation as the air outlet to be adjusted, or may further select an air outlet corresponding to the position of the user as the air outlet to be adjusted.
Step S20, acquiring air outlet parameters corresponding to the air outlet to be adjusted;
the air quantity of the air outlet in the no-wind-sensation mode is smaller than the air quantity of the air outlet in the normal mode, air outlet parameters corresponding to the air outlets, such as the air outlet quantity of the air outlet and the like, in the no-wind-sensation mode are preset, and when the no-wind-sensation mode is entered, the air outlet parameters corresponding to the air outlet to be adjusted entering the no-wind-sensation mode are obtained based on the mapping relation between the no-wind-sensation mode and the air outlet parameters.
It can be understood that the air outlet parameters can be obtained based on the mapping relationship between the non-wind-sensing mode and the air outlet parameters, and can be obtained based on the adjustment instruction input by the user, and under the condition of obtaining the adjustment instruction by the user, the user can set different air outlet parameters according to the environments corresponding to different air outlets, so that the purpose of flexibly controlling non-wind-sensing air supply in different areas is achieved.
And step S30, controlling the air conditioner to operate according to the air outlet parameters so as to reduce the air outlet volume of the air outlet to be adjusted.
The air outlet parameters comprise at least one of air volume, air speed and temperature, wherein the air volume can be adjusted according to a fan and also can be adjusted according to the size of an air outlet, the temperature can be adjusted according to the air speed and the operation frequency of a refrigerant flow path or a compressor, and the air speed can be adjusted according to the fan. Therefore, the air conditioner is controlled to be installed, the air outlet parameters are operated, the compressor and the fan can be adjusted, or the size of the air outlet can be adjusted, so that the purpose of reducing the air outlet volume of the air outlet to be adjusted is achieved.
The air conditioner is provided with a left air outlet and a right air outlet, when the air conditioner enters a no-wind mode, the left air outlet or the right air outlet is determined to be the air outlet to be adjusted according to user selection or based on user selection habits, and then the left air outlet or the right air outlet is controlled to operate according to the no-wind mode, so that independent adjustment of left and right partitions is realized.
This embodiment air conditioner has a plurality of air outlets, and every air outlet corresponds realizes the independent control, when getting into the no wind sense mode, confirms to treat the regulation air outlet, and this the air outlet of treating of independent control is according to the air-out parameter operation that corresponds, reduces treat the air outlet of adjusting the air outlet, realize the no wind sense air supply in regional pertinence, the air supply of nimble control subregion realizes the region travelling comfort of blowing, improves the regulation effect of air conditioner.
Referring to fig. 5, the present invention provides a second embodiment of a control method for an air conditioner, where the embodiment is based on the embodiment shown in fig. 2, and the step of controlling the air conditioner to operate according to the air outlet parameter includes:
step S310, controlling the air deflector of the air outlet to be adjusted to a preset angle, wherein the air outlet parameters comprise the angle of the air deflector of the air outlet to be adjusted.
With reference to fig. 3 and 4, each air outlet 1 of the air conditioner of the present embodiment is provided with an independently controlled air deflector 3, and the air deflector 3 is used for adjusting the opening of the air outlet. The opening size of the air outlet can be adjusted based on the air deflector 3, and independent non-wind-sensing air supply of the air outlet to be adjusted is realized by independently controlling the angle of the air deflector of the air outlet to be adjusted. The preset angle is an angle for realizing no-wind-sense air supply of the air outlet to be adjusted, when the air deflector 3 rotates to the preset angle, the air outlet is reduced, and the air output of the air outlet is reduced.
In this embodiment, the air outlet to be adjusted enters a non-wind feeling by controlling the angle of the air deflector 3 of the air outlet to be adjusted. Specifically, the preset angle of the air deflector 3 may be set to be 0-30% of the maximum opening of the air deflector, that is, the opening of the air outlet to be adjusted is 30% of the maximum opening, at this time, the air volume of the air outlet to be adjusted is extremely small, preferably, in order to reduce the air volume and make the air blown out from the air outlet to be adjusted softer and make the air blown out from the air outlet to be adjusted more comfortable, a plurality of vent holes may be provided on the air deflector 3, and the vent holes are micro holes, and when the air blown out from the air outlet to be adjusted passes through the air deflector, the air is diffused through the micro holes, so that the air blown out is softer.
Specifically, each air deflector 3 arranged at the air outlet can be set to comprise a vertical air guide strip and upper and lower louvers, the vertical air guide strip can rotate in the vertical direction to adjust the angle of the air outlet, the upper and lower louvers can swing in the horizontal direction to adjust the angle of the air outlet, the rotation of the upper and lower louvers can be controlled by controlling the rotation of the vertical air guide strip, and a plurality of air vents are formed at the air outlet based on the combination of the vertical air guide strip and the upper and lower louvers, so that air is diffused through the air vents, and the blown air is softer. If the preset angle is set to be 20% -60% of the maximum opening of the vertical air guide strips and 20% -60% of the maximum air outlet angle of the upper louver and the lower louver, and preferably the preset angle is set to be 50% of the maximum opening of the vertical air guide strips and 50% of the maximum air outlet angle of the upper louver and the lower louver, the air guide strips and the upper louver and the lower louver of the air outlet to be adjusted are adjusted to the preset angle in a combined mode, and air supply of the air outlet to be adjusted without wind sense is achieved.
It can be understood that the air deflectors 3 on the air outlets may be all configured as air deflectors 3 with micro holes, or may be all configured as a structure combining the vertical air guiding strips and the upper and lower louvers, or may be partially configured as an air deflector with micro holes, and partially configured as a structure combining the vertical air guiding strips and the upper and lower louvers.
The preferable real-time scheme of the implementation runs on a cabinet air conditioner, a left air outlet and a right air outlet are arranged on the cabinet air conditioner, when the cabinet air conditioner enters a no-wind-sensation mode, the left air outlet or the right air outlet is determined to be the air outlet to be adjusted according to user selection or based on user selection habits, and then the air deflector 3 of the left air outlet is controlled to be adjusted according to a preset angle, or the air deflector 3 of the right air outlet is controlled to be adjusted according to the preset angle, so that independent adjustment of left and right partitions is achieved.
In the embodiment, the air deflectors are respectively arranged on each air outlet of the air conditioner and are independently controlled, so that when the air conditioner enters a non-wind-sensation state, the non-wind-sensation adjustment of the air outlet to be adjusted is realized by adjusting the angle of the air outlet to be adjusted, and the implementation mode is simple.
Referring to fig. 6, the present invention provides a third embodiment of a method for controlling an air conditioner, which is based on the embodiment shown in fig. 5, and after the step of controlling the air conditioner to operate according to the air outlet parameter, the method further includes:
step S40, judging whether the rotating speed of the fan corresponding to the air outlet to be adjusted is greater than a preset rotating speed;
with reference to fig. 3 and 4, a fan 4 is disposed in the air duct 2 corresponding to each air outlet 1 of the air conditioner of this embodiment, and the fan 4 supplies air to the air outlet 1 through the air duct 2.
The air quantity of the air outlet in the non-wind-sensing mode is smaller than that of the air outlet in the normal mode, the air speed of the air outlet to be adjusted in the non-wind-sensing mode is low, the air quantity is small, the temperature is moderate, and when the air outlet is blown to a human body, the human body feels soft and comfortable. Based on the above embodiment, the flow dispersion is realized by adjusting the angle of the air deflector of the air outlet to be adjusted, so that the blown air is comfortable and soft, in order to achieve a better non-wind-sensation adjusting effect, it is required to ensure that the adjusted air outlet has low air speed and less air volume, so as to achieve a better non-wind-sensation adjusting effect, the fans 4 are arranged in the air channels corresponding to the air outlets, and whether the fan rotating speed of the air outlet to be adjusted runs at the rotating speed corresponding to the non-wind-sensation is judged by detecting the rotating speed of the fans 4 in real time or at regular time. The preset rotating speed is the rotating speed of the fan which ensures no wind sensation, and the fans 4 which operate below the preset wind speed all realize no wind sensation, wherein the preset rotating speed is 80% -60% of the maximum rotating speed of the fan, and preferably the preset rotating speed is 75% of the maximum rotating speed of the fan.
And step S50, when the rotating speed of the fan is greater than the preset rotating speed, reducing the rotating speed of the fan.
When the rotating speed of the fan is greater than the preset rotating speed, the air quantity blown out by the fan is large, the non-wind-sense air supply effect is poor, the rotating speed of the fan is reduced in order to achieve a better adjusting effect, and the fan is a fan corresponding to the air outlet to be adjusted.
This embodiment is in when treating the fan rotational speed that the regulation air outlet corresponds and be greater than predetermined rotational speed, treat the fan rotational speed of adjusting the air outlet through reducing, reduce treat the wind speed and the amount of wind of adjusting the air outlet, reach better regulation effect.
Referring to fig. 7, the present invention provides a fourth embodiment of a control method of an air conditioner, which is based on the above embodiment shown in fig. 6, and after the step of reducing the rotation speed of the fan, the method further includes:
step S60, determining an unadjusted air outlet except the air outlet to be adjusted;
step S70, judging whether the difference value of the fan rotating speeds of the air outlet to be adjusted and the air outlet which is not adjusted is within a preset deviation value range;
and step S80, when the fan rotating speed difference value is not within the preset deviation value range, adjusting the fans corresponding to the unadjusted air outlets so as to keep the fans relatively stable.
After the fan rotational speed of waiting to adjust the air outlet is adjusted, in order to prevent that the fan rotational speed difference that each air outlet corresponds is too big, lead to the fan poor stability that each air outlet corresponds, easily produce the vibration. Therefore, deviation range values of the fans corresponding to the air outlets are preset, and if the rotation speed difference of the fans is not within the deviation range, the fans vibrate unstably, and the preset deviation value range is + 10% to-10% of the fans. Therefore, when the difference value of the rotating speeds of the fans corresponding to the air outlets to be adjusted and the air outlets not to be adjusted is not within the range of the preset deviation value, the fans corresponding to the air outlets not to be adjusted are reduced, and therefore the air outlets are kept relatively stable.
Specifically, the fan corresponding to the unadjusted air outlet can be adjusted in the following manner:
setting a mapping relation between the target rotating speed and a fan corresponding to the unadjusted air outlet; and determining an adjusting rotating speed value of the fan corresponding to the unadjusted air outlet according to the target rotating speed, and controlling the unadjusted fan to operate according to the adjusting rotating speed value.
This embodiment guarantees each through the difference of the fan of injecing each air outlet correspondence in presetting the deviation value within range fan that the air outlet corresponds with relatively stable rotational speed operation, effectively reduces the vibration.
Referring to fig. 8, the present invention provides a fifth embodiment of a method for controlling an air conditioner, where the fifth embodiment is based on the embodiment shown in fig. 5, and after the step of controlling the air conditioner to operate according to the air outlet parameter, the method further includes:
step S90, judging whether the current running frequency of the compressor is greater than the preset running frequency;
and S100, when the current running frequency of the compressor is greater than a preset running frequency, reducing the running frequency of the compressor.
The air quantity of the air outlet in the non-wind-sensing mode is smaller than that of the air outlet in the normal mode, the air speed of the air outlet to be adjusted in the non-wind-sensing mode is low, the air quantity is small, the temperature is moderate, and when the air outlet is blown to a human body, the human body feels soft and comfortable. Based on the second embodiment, the flow dispersion is realized by adjusting the angle of the air deflector of the air outlet to be adjusted, so that the blown air is comfortable and soft, in order to achieve a better non-wind-sensation adjusting effect, it is required to ensure that the adjusted temperature value of the air outlet is a comfortable temperature value in a non-wind-sensation mode, so as to achieve a better non-wind-sensation adjusting effect, and whether the operation frequency runs below a preset operation frequency is judged by detecting the actual operation frequency of the compressor in real time or at regular time, so as to ensure the temperature value of the air outlet to be adjusted. The preset operation frequency is the optimal operation frequency corresponding to the compressor in the no-wind-sense mode, and the wind output by the compressor when the compressor operates below the preset operation frequency is more comfortable, wherein the preset operation frequency is 25-45 Hz, and preferably 35 Hz.
In the embodiment, the compressor is controlled to operate at the operating frequency corresponding to the no-wind-sensation mode, so that the most comfortable environment is ensured to be improved for a user in the no-wind-sensation mode, and the adjusting effect of the air conditioner is effectively improved.
Referring to fig. 9, the present invention provides a sixth embodiment of a method for controlling an air conditioner, where the sixth embodiment is based on all the above embodiments, and after the step of controlling the air conditioner to operate according to the air outlet parameter, the method further includes:
step S110, determining an unadjusted air outlet outside the air outlet to be adjusted;
and step S120, adjusting the air deflector of the unadjusted air outlet to the maximum opening degree.
The method comprises the following steps that on the basis of a partial air outlet operation non-wind-sensing mode, requirements are made on the indoor environment adjustment of the air conditioner, if the blowing sense index DR of a target area is less than 10%, and the refrigerating capacity of the air conditioner is not less than 50% of the rated refrigerating capacity; and all air outlets operate in a no-wind-sense mode, the blowing-sense index DR of the target area is less than 5%, and the refrigerating capacity of the air conditioner is not less than 30% of the rated refrigerating capacity. In order to meet the requirements, after the air outlet to be adjusted is controlled to enter a no-wind-sense mode, the control is realized by combining the control of the angle of an air deflector, the rotating speed of a fan and the running frequency of a compressor in the real-time adjustment process, and the current refrigerating capacity of the air conditioner is detected in real time or at regular time according to the indoor total refrigerating capacity requirement; judging whether the current refrigerating capacity of the air conditioner is smaller than a preset refrigerating capacity; and when the current refrigerating capacity of the air conditioner is smaller than the preset refrigerating capacity, adjusting the air deflector of the unadjusted air outlet to the maximum opening degree, and increasing the refrigerating capacity of the unadjusted air outlet to keep the indoor total refrigerating capacity.
The present invention also provides an air conditioner, comprising: the control program of the air conditioner realizes the control method of the air conditioner as described above when being executed by the processor.
Furthermore, the present invention also provides a computer-readable storage medium having stored thereon an air conditioner control program that, when executed by a processor, implements the control method of an air conditioner as described above.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a readable storage medium (such as ROM/RAM, magnetic disk, optical disk) as described above, and includes several instructions for enabling a terminal device (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. A control method of an air conditioner is characterized in that a plurality of air outlets are formed in a shell of the air conditioner, and the control method of the air conditioner comprises the following steps:
when the wind-sensing-free mode is entered, determining the air outlet to be adjusted in each air outlet;
acquiring air outlet parameters corresponding to the air outlet to be adjusted;
controlling the air deflector of the air outlet to be adjusted to a preset angle so as to reduce the air output of the air outlet to be adjusted, wherein the air output parameter comprises the angle of the air deflector of the air outlet to be adjusted;
the control method of the air conditioner further includes:
detecting the current refrigerating capacity of the air conditioner in real time or at regular time;
judging whether the current refrigerating capacity of the air conditioner is smaller than a preset refrigerating capacity;
and when the current refrigerating capacity of the air conditioner is smaller than the preset refrigerating capacity, determining an unadjusted air outlet outside the air outlet to be adjusted, and adjusting an air deflector of the unadjusted air outlet to the maximum opening degree.
2. The method as claimed in claim 1, wherein the air guide plate is provided with a vent hole, and the predetermined angle is 0 ° to 30% of a maximum opening degree of the air guide plate.
3. The method as claimed in claim 1, wherein the air guide plate includes vertical air guide strips and upper and lower louvers, and the predetermined angle is 20% to 60% of a maximum opening of the vertical air guide strips and 20% to 60% of a deviation of the upper and lower louvers from the maximum outlet air angle.
4. The method for controlling the air conditioner according to claim 2 or 3, wherein a fan is disposed in the air duct corresponding to each air outlet, and after the step of controlling the air conditioner to operate according to the air outlet parameters, the method further comprises:
judging whether the rotating speed of a fan corresponding to the air outlet to be regulated is greater than a preset rotating speed or not;
and when the rotating speed of the fan is greater than the preset rotating speed, reducing the rotating speed of the fan.
5. The control method of an air conditioner according to claim 4, further comprising, after said step of reducing the rotation speed of said fan:
determining an unadjusted air outlet outside the air outlet to be adjusted;
judging whether the difference value of the rotating speeds of the fans corresponding to the air outlet to be adjusted and the air outlet not to be adjusted is within a preset deviation value range or not;
and when the fan rotating speed difference value is not within the preset deviation value range, adjusting the fans corresponding to the unadjusted air outlets so as to keep the fans relatively stable.
6. The method for controlling an air conditioner according to claim 1, wherein after the step of controlling the air conditioner to operate according to the air outlet parameter, the method further comprises:
judging whether the current running frequency of the compressor is greater than a preset running frequency or not;
and when the current running frequency of the compressor is greater than the preset running frequency, reducing the running frequency of the compressor.
7. An air conditioner, characterized in that the air conditioner comprises: a memory, a processor, and an air conditioner control program stored on the memory and executable on the processor, the control program of the air conditioner implementing the control method of the air conditioner as claimed in any one of claims 1 to 6 when executed by the processor.
8. A computer-readable storage medium, characterized in that an air conditioner control program is stored thereon, which when executed by a processor implements the control method of an air conditioner according to any one of claims 1 to 6.
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| CN201810396924.6A CN108518803B (en) | 2018-04-27 | 2018-04-27 | Control method of air conditioner, air conditioner and computer readable storage medium |
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