CN108759003B - 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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- CN108759003B CN108759003B CN201810396285.3A CN201810396285A CN108759003B CN 108759003 B CN108759003 B CN 108759003B CN 201810396285 A CN201810396285 A CN 201810396285A CN 108759003 B CN108759003 B CN 108759003B
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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
- F24F11/50—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
- F24F11/70—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
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
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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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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
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- General Engineering & Computer Science (AREA)
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- Fluid Mechanics (AREA)
- Human Computer Interaction (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a control method of an air conditioner, which comprises the following steps: determining an air outlet to be adjusted in each air outlet; acquiring a solenoid valve to be adjusted corresponding to the heat exchanger of the air outlet to be adjusted and a target opening degree of the solenoid valve to be adjusted; and adjusting the electromagnetic valve to be adjusted according to the target opening. The invention also discloses an air conditioner and a computer readable storage medium. The air conditioner is provided with a plurality of air outlets, the heat exchangers are arranged in the air channels corresponding to the air outlets, the electromagnetic valve is arranged on each heat exchanger for adjustment, after the air outlet to be adjusted is determined, the electromagnetic valve to be adjusted corresponding to the air outlet to be adjusted and the target opening degree of the electromagnetic valve to be adjusted are obtained, the electromagnetic valve to be adjusted is adjusted according to the target opening degree, then the refrigerant on the heat exchanger of the air outlet to be adjusted is adjusted, the air outlet temperature of the air outlet is independently adjusted, the temperature is rapidly adjusted in different areas, and the adjusting effect of the air conditioner is further improved.
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 people's requirement to quality of life is higher and higher, present intelligent house has generally got into the family, like intelligent TV and intelligent air conditioner etc. especially intelligent air conditioner adjusts the indoor environment based on intelligent control air conditioner, and at first intelligent air conditioner man-machine interaction is strong, can let the user have better experience, and secondly through the regulation of intelligent control air conditioner to the indoor environment, it is better to realize the regulating effect.
The existing intelligent air conditioner has rich functions, such as automatically adjusting the temperature of a compressor or an air outlet according to the actual indoor and outdoor temperatures; if the person can avoid directly blowing the wind according to the sensitivity of the person to the wind; for example, the air supply in different areas can be realized by adjusting the angle of the air outlet. Among the regional air supply function of branch, current air conditioner has and sets up a plurality of air outlets, shunts through the wind channel and sets up and realize a plurality of air outlets air supply. However, in the prior art, only the adjustment of the air supply parameters of the air outlet is realized through the air flow of the air duct or the rotating speed of the fan, the adjustment of the refrigerating capacity cannot be realized in a shunting manner, the air quantity can only be increased or reduced through the fan adjusting manner, the temperature influence on the air outlet is small, the air conditioner cannot perform regional adjustment on the temperature, and the adjusting effect of the air conditioner is reduced.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a control method of an air conditioner, the air conditioner and a computer readable storage medium, and aims to solve the technical problems that in the prior art, the temperature cannot be regulated in different areas, and the regulating effect of the air conditioner is reduced.
In order to achieve the above object, the present invention provides a control method of an air conditioner, the air conditioner includes an indoor unit casing and a plurality of air ducts disposed in the indoor unit casing, each air duct is correspondingly provided with an air outlet; a heat exchanger is arranged in each air channel and is connected with an outdoor unit through a connecting main pipe, and an electromagnetic valve is arranged between each heat exchanger and the connecting main pipe; the control method of the air conditioner comprises the following steps:
determining an air outlet to be adjusted in each air outlet;
acquiring a solenoid valve to be adjusted corresponding to the heat exchanger of the air outlet to be adjusted and a target opening degree of the solenoid valve to be adjusted;
and adjusting the electromagnetic valve to be adjusted according to the target opening.
Preferably, after the step of adjusting the electromagnetic valve to be adjusted according to the target opening degree, the method 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;
when the current refrigerating capacity of the air conditioner is smaller than the preset refrigerating capacity, determining the air outlet to be adjusted as an unadjusted air outlet;
and increasing the refrigerating capacity of the unadjusted air outlet.
Preferably, the step of increasing the cooling capacity of the unregulated outlet includes:
and increasing the opening degree of the electromagnetic valve corresponding to the heat exchanger of the unadjusted air outlet.
Preferably, a fan is arranged in the air duct corresponding to each air outlet, and after the step of increasing the opening of the electromagnetic valve corresponding to the heat exchanger of the unadjusted air outlet, the control method of the air conditioner further includes:
and increasing the rotating speed of the fan of the unadjusted air outlet.
Preferably, a fan is arranged in the air duct corresponding to each air outlet, and the step of increasing the refrigerating capacity of the air conditioner comprises the following steps:
and increasing the rotating speed of the fan of the unadjusted air outlet.
Preferably, the step of increasing the rotation speed of the fan of the unregulated air outlet further comprises:
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 or not;
and when the fan rotating speed difference value is not within the preset deviation value range, increasing the fans of the air outlet to be adjusted so as to keep each fan relatively stable.
Preferably, after the step of adjusting the solenoid valve to be adjusted according to the target opening degree, the method for controlling an air conditioner further includes:
acquiring a temperature difference value between the air outlet to be adjusted and an unadjusted air outlet except the air outlet to be adjusted;
judging whether the temperature difference is larger than or equal to a preset temperature difference or not;
and when the temperature difference is greater than or equal to a preset temperature difference, adjusting the refrigerating capacity of the unadjusted air outlet so as to enable the temperatures of the air outlet to be adjusted and the unadjusted air outlet to be uniform.
Preferably, the step of determining the air outlet to be adjusted in each air outlet includes:
acquiring user position information;
and determining the air outlet to be adjusted according to the user position information.
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, heat exchangers are arranged in air channels corresponding to the air outlets, each heat exchanger is provided with an electromagnetic valve for adjustment, after the air outlet to be adjusted is determined, the electromagnetic valve to be adjusted corresponding to the air outlet to be adjusted and the target opening degree of the electromagnetic valve to be adjusted are obtained, the electromagnetic valve to be adjusted is adjusted according to the target opening degree, then the refrigerant on the heat exchanger of the air outlet to be adjusted is adjusted, the air outlet temperature of the air outlet is independently adjusted, the regional quick adjustment of the temperature is realized, and the adjusting effect of the air conditioner is further improved.
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 direction of 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 fifth embodiment of a control method of an air conditioner according to 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: determining an air outlet to be adjusted in each air outlet; acquiring a solenoid valve to be adjusted corresponding to the heat exchanger of the air outlet to be adjusted and a target opening degree of the solenoid valve to be adjusted; and adjusting the electromagnetic valve to be adjusted according to the target opening.
Because the adjustment of the air supply parameters of the air outlet is realized only by the air flow of the air duct or the rotating speed of the fan in the prior art, the refrigerating capacity can not be subjected to shunt adjustment, the air quantity can only be increased or reduced by adjusting the fan, the temperature of the air outlet is less influenced, the air conditioner can not be subjected to regional adjustment aiming at the temperature, and the adjusting effect of the air conditioner is reduced.
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, the sensor is such as image sensor, infrared sensor, temperature sensor, humidity transducer, air velocity transducer and other sensors, temperature sensor and humidity transducer can set up the air outlet at the air conditioner for detect the refrigeration temperature of air conditioner, temperature sensor and humidity transducer also can set up on the return air inlet of air conditioner, or on other indoor positions, are used for detecting indoor ambient temperature and humidity, or set up on user's wearable equipment, are used for detecting user's body and feel temperature and humidity, air velocity transducer sets up on each air outlet of air conditioner, is used for detecting the wind speed and the amount of wind of air outlet. The detector includes a pressure detector for detecting a compressor pressure. 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:
determining an air outlet to be adjusted in each air outlet;
acquiring a solenoid valve to be adjusted corresponding to the heat exchanger of the air outlet to be adjusted and a target opening degree of the solenoid valve to be adjusted;
and adjusting the electromagnetic valve to be adjusted according to the target opening.
Further, the processor 1001 may be 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;
when the current refrigerating capacity of the air conditioner is smaller than the preset refrigerating capacity, determining the air outlet to be adjusted as an unadjusted air outlet;
and increasing the refrigerating capacity of the unadjusted air outlet.
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 increasing the opening degree of the electromagnetic valve corresponding to the heat exchanger of the unadjusted air outlet.
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 increasing the rotating speed of the fan of the unadjusted air outlet.
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 increasing the rotating speed of the fan of the unadjusted air outlet.
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:
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 or not;
and when the fan rotating speed difference value is not within the preset deviation value range, increasing the fans of the air outlet to be adjusted so as to keep each fan relatively stable.
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:
acquiring a temperature difference value between the air outlet to be adjusted and an unadjusted air outlet except the air outlet to be adjusted;
judging whether the temperature difference is larger than or equal to a preset temperature difference or not;
and when the temperature difference is greater than or equal to a preset temperature difference, adjusting the refrigerating capacity of the unadjusted air outlet so as to enable the temperatures of the air outlet to be adjusted and the unadjusted air outlet to be uniform.
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:
acquiring user position information;
and determining the air outlet to be adjusted according to the user position information.
Referring to fig. 2, the present invention provides a first embodiment of a control method of an air conditioner, including the steps of:
step S110, determining air outlets to be adjusted in each air outlet;
the embodiment of the invention is operated on an air conditioner or an air conditioner controller such as a terminal and other equipment, and referring to fig. 3 and 4, the air conditioner comprises an indoor unit and an outdoor unit, wherein the indoor unit comprises an indoor unit shell and a plurality of air channels 2 arranged in the indoor unit shell, each air channel 2 is correspondingly provided with an air outlet 1, a heat exchanger 4 is arranged in each air channel 2, the heat exchanger 4 is connected with the outdoor unit through a connecting main pipe 6, and an electromagnetic valve 5 is arranged between each heat exchanger 4 and the connecting main pipe 6. Each electromagnetic valve 5 on the heat exchanger 4 comprises a heat exchanger inlet electromagnetic valve and a heat exchanger outlet electromagnetic valve, based on the air conditioner, the heat exchanger 4 is arranged in the air duct 2 corresponding to each air outlet 1, and each heat exchanger 4 is provided with an opening degree of the electromagnetic valve 5 through adjustment, so that the refrigerant quantity of the heat exchanger 4 entering the air outlet 1 is controlled, the refrigerating capacity of the air outlet 2 is further adjusted, the electromagnetic valve 5 corresponding to each air outlet 1 is also independently controlled, and the air outlet temperature of each air outlet 1 can be independently adjusted.
In each air outlet 1, one or more air outlets 1 can be selected and adjusted according to the requirements of users, and one or more air outlets 1 can also be selected and adjusted according to the positions of the users. If the air conditioner is in a cooling mode, when a user is located at one position for a long time, because the comfort of the user can be influenced by long-time cold air blowing to the user, the user can input an adjusting instruction through a remote control device or a control terminal so as to increase the air outlet temperature blowing to the air outlet 1 of the user, and other air outlets 1 keep the current cooling mode so as to ensure the integral indoor cooling effect, and when the adjusting instruction is received, the corresponding air outlet to be adjusted is determined according to the adjusting instruction.
Or, under the heating mode, when the user is located in one position for a long time, because long-time hot wind blows to make the user body feel the temperature too high to the user, user's accessible remote control unit or control terminal input adjustment command this moment to reduce the air-out temperature of blowing to user's air outlet, other air outlets then keep current heating mode, in order to guarantee indoor whole heating effect, when receiving adjustment command, according to the air outlet is adjusted to the adjustment command is confirmed to correspond.
The implementation method preferably operates in the cabinet air conditioner, the cabinet air conditioner is provided with the left air outlet and the right air outlet, and when a user is located on the left side of the cabinet air conditioner for a long time, the user can selectively increase or decrease the temperature of the left air outlet, so that the air blowing to the user meets the requirement of comfort level of the user. And when a left air outlet adjusting instruction is input by a specific user, determining that the air outlet to be adjusted is a left air outlet according to the left adjusting instruction.
Step S120, acquiring a solenoid valve to be adjusted corresponding to the heat exchanger of the air outlet to be adjusted and a target opening degree of the solenoid valve to be adjusted;
and step S130, adjusting the electromagnetic valve to be adjusted according to the target opening.
The target opening degree is the target opening degree to be adjusted of the air outlet to be adjusted, and under the target opening degree, the refrigerating capacity of the heat exchanger corresponds to the refrigerating capacity adjusted by a user, so that the target opening degree can be determined according to the adjustment refrigerating capacity input by the user, and the target opening degree can be determined according to the target temperature corresponding to the adjustment instruction input by the user. Wherein the target opening degree is not less than 0.5 times of the maximum opening degree of the electromagnetic valve.
After the target opening degree of the electromagnetic valve to be adjusted is determined, the electromagnetic valve to be adjusted is controlled to be adjusted according to the target opening degree, so that the refrigerant entering the heat exchanger corresponding to the electromagnetic valve to be adjusted is changed, and the air outlet temperature of the air outlet corresponding to the heat exchanger is adjusted.
The air conditioner is provided with a plurality of air outlets, each air outlet corresponds to one of the air channels, a heat exchanger and each heat exchanger are arranged in the air channel, each heat exchanger is provided with an electromagnetic valve for adjustment, the air outlet is determined to be adjusted, the electromagnetic valve to be adjusted corresponding to the air outlet to be adjusted and the target opening degree of the electromagnetic valve to be adjusted are obtained, the electromagnetic valve to be adjusted is adjusted according to the target opening degree, then the refrigerant on the heat exchanger of the air outlet to be adjusted is adjusted, independent adjustment of the air outlet temperature of the air outlet is achieved, regional quick adjustment of the temperature is achieved, and the adjusting effect of the air conditioner is further improved.
Referring to fig. 5, the present invention provides a second embodiment of a control method of an air conditioner, which is based on the above embodiment shown in fig. 2, and further includes, after the step of adjusting the solenoid valve to be adjusted according to the target opening degree:
step S140, detecting the current refrigerating capacity of the air conditioner in real time or at regular time;
the air conditioner comprises a compressor, a heat exchanger, an air outlet, a heat exchanger, a compressor, a heat exchanger, a temperature sensor, a temperature controller and a controller.
Step S150, judging whether the current refrigerating capacity of the air conditioner is smaller than the preset refrigerating capacity; the preset refrigerating capacity is 50% of the rated refrigerating capacity of the air conditioner, when the refrigerating capacity of the air conditioner is smaller than the preset refrigerating capacity, the refrigerating effect of the air conditioner is poor, and the indoor refrigerating capacity cannot meet the requirement of the comfort level of a user.
Step S160, when the current refrigerating capacity of the air conditioner is smaller than the preset refrigerating capacity, determining the air outlet to be adjusted as an unadjusted air outlet;
and S170, increasing the refrigerating capacity of the unadjusted air outlet.
The unadjusted air outlet is an unadjusted air outlet, and the unadjusted air outlet is an unadjusted air outlet relative to the air outlet to be adjusted after the left air outlet is adjusted, and the right air outlet is not the unadjusted air outlet. For an air conditioner with a plurality of air outlets, the number of the unadjusted air outlets may be multiple, or may be one, and is specifically determined according to the adjusted air outlet to be adjusted.
And when the current refrigerating capacity of the air conditioner is smaller than the preset refrigerating capacity, supplementing the indoor total refrigerating capacity by increasing the refrigerating capacity of the unadjusted air outlet. Specifically, there are various ways to increase the cooling capacity of the unadjusted air outlet, such as increasing the rotation speed of the unadjusted air outlet, increasing the refrigerant of the heat exchanger of the unadjusted air outlet, or increasing the operating frequency of the compressor.
This implementation is through real-time or regularly detecting indoor total refrigerating output when indoor total refrigerating output is unsatisfied to require, through the mode of adjusting the refrigerating output of other air outlets, improves indoor total refrigerating output, ensures that the user is adjusting when treating to adjust the air outlet, indoor total refrigerating output satisfies the user demand, improves user experience degree, improves the regulation effect of air conditioner.
Referring to fig. 6, the present invention provides a third embodiment of a control method of an air conditioner, where the embodiment is based on the embodiment shown in fig. 5, and the embodiment is further described based on a specific implementation manner of increasing the cooling capacity of the unregulated air outlet in the above embodiment, where specifically the step of increasing the cooling capacity of the unregulated air outlet includes:
and S171, increasing the opening degree of the electromagnetic valve corresponding to the heat exchanger of the unadjusted air outlet.
The electromagnetic valve corresponding to the heat exchanger of the unadjusted air outlet controls the refrigerating capacity of the unadjusted air outlet, and the refrigerating capacity of the unadjusted air outlet is adjusted by increasing the opening degree of the electromagnetic valve corresponding to the heat exchanger of the unadjusted air outlet, so that the refrigerating capacity of the unadjusted air outlet is increased, the total indoor refrigerating capacity is adjusted, the effect of randomly adjusting the air outlet to be adjusted can be ensured, the total indoor refrigerating capacity is ensured, and the adjusting effect of the air conditioner is improved.
Further, in order to achieve better and faster adjustment effect, with reference to fig. 3 and 4, a fan 3 is further disposed in each air duct 2 corresponding to the outlet air 1 of the air conditioner in this embodiment, and the fans 3 are respectively connected with a processor, and independent control is achieved through the processor. Specifically, after the step of increasing the opening degree of the electromagnetic valve corresponding to the heat exchanger of the unadjusted air outlet, the step of increasing the refrigerating capacity of the unadjusted air outlet further comprises
And step S172, increasing the rotating speed of the fan of the unadjusted air outlet.
After the electromagnetic valve opening degree corresponding to the heat exchanger of the unadjusted air outlet is increased, the fan rotating speed of the unadjusted air outlet is increased in a combined mode, so that the current air conditioner is smaller than the preset refrigerating capacity, the indoor total refrigerating capacity can be quickly adjusted, and the indoor refrigerating capacity required by the comfort level of a user can be quickly recovered.
After increasing the rotation speed of the fan at the unadjusted air outlet, in order to prevent the fan rotation speed difference corresponding to each air outlet from being too large, resulting in poor stability of the fan corresponding to each air outlet, and easily generating vibration, the method further includes, after the step of increasing the rotation speed of the fan at the unadjusted air outlet:
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 or not;
and when the fan rotating speed difference value is not within the preset deviation value range, increasing the fans of the air outlet to be adjusted so as to keep each fan relatively stable.
Presetting deviation range values of fans corresponding to the air outlets, and if the rotation speed difference of the fans is not within the deviation range, enabling the fans to vibrate unstably, wherein the preset deviation range is + 30% to-30% 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 to be adjusted are correspondingly added, so that the air outlets are kept relatively stable, and vibration is prevented.
In the embodiment, the opening degree of the electromagnetic valve corresponding to the heat exchanger of the unadjusted air outlet is increased to increase the refrigerating capacity of the unadjusted air outlet, so that the indoor total refrigerating capacity is increased, and the requirement of the user on comfort level is met while the temperature of the air outlet to be adjusted is adjusted arbitrarily by the user; and the heat exchanger of the unadjusted air outlet is combined with the fan rotating speed adjustment, so that the requirement of indoor comfort is quickly restored, and the adjusting effect is better.
Referring to fig. 7, the present invention provides a fourth embodiment of a control method of an air conditioner, where the embodiment is based on the embodiment shown in fig. 5, and the embodiment is further described based on a specific implementation manner of increasing the cooling capacity of the unregulated air outlet in the above embodiment, and specifically, the step of increasing the cooling capacity of the unregulated air outlet includes:
and step S173, increasing the rotating speed of the fan of the unadjusted air outlet.
With continuing reference to fig. 3 and 4, a fan 3 is further disposed in each air duct 2 corresponding to the outlet air 1 of the air conditioner of this embodiment, and the fans 3 are respectively connected with a processor, and are independently controlled by the processor.
When the current refrigerating capacity of the air conditioner is smaller than the preset refrigerating capacity, the rotating speed of the fan 1 of the unadjusted air outlet is directly adjusted, so that the air output of the unadjusted air outlet is increased, and the refrigerating capacity of the unadjusted air outlet is adjusted.
Or, in this embodiment, when the current cooling capacity of the air conditioner is smaller than the preset cooling capacity, it may be determined whether the opening degree of the electromagnetic valve corresponding to the unadjusted air outlet is the maximum opening degree, and when the opening degree of the electromagnetic valve corresponding to the unadjusted air outlet is the maximum opening degree, the step of increasing the rotation speed of the fan at the unadjusted air outlet is performed, that is, it is determined whether the opening degree of the electromagnetic valve corresponding to the unadjusted air outlet is the maximum opening degree, and if the cooling capacity of the unadjusted air outlet cannot be adjusted by increasing the opening degree of the electromagnetic valve, it is selected to adjust the rotation speed of the fan corresponding to the unadjusted air outlet. If the opening degree of the electromagnetic valve can be increased, the opening degree of the electromagnetic valve corresponding to the unadjusted air outlet is increased, so that the refrigerating capacity of the unadjusted air outlet is increased.
After increasing the rotation speed of the fan at the unadjusted air outlet, in order to prevent the fan rotation speed difference corresponding to each air outlet from being too large, resulting in poor stability of the fan corresponding to each air outlet, and easily generating vibration, the method further includes, after the step of increasing the rotation speed of the fan at the unadjusted air outlet:
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 or not;
and when the fan rotating speed difference value is not within the preset deviation value range, increasing the fans of the air outlet to be adjusted so as to keep each fan relatively stable.
Presetting deviation range values of fans corresponding to the air outlets, and if the rotation speed difference of the fans is not within the deviation range, enabling the fans to vibrate unstably, wherein the preset deviation range is + 30% to-30% 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 to be adjusted are correspondingly added, so that the air outlets are kept relatively stable, and vibration is prevented.
This embodiment is through the increase the rotational speed of the fan of unadjusted air outlet, in order to increase the refrigerating output of unadjusted air outlet for indoor total refrigerating output increase satisfies the user and adjusts wantonly treat when adjusting the temperature of air outlet, guarantee that indoor total refrigerating output accords with user's comfort level demand, improves the regulation effect of air conditioner.
Referring to fig. 8, the present invention provides a fifth embodiment of a control method of an air conditioner, which is based on all the above embodiments, and after the step of adjusting the solenoid valve to be adjusted according to the target opening degree, the control method of the air conditioner further includes:
step S200, acquiring a temperature difference value between the air outlet to be adjusted and an unadjusted air outlet except the air outlet to be adjusted;
step S210, judging whether the temperature difference is larger than or equal to a preset temperature difference;
and S220, when the temperature difference value is larger than or equal to a preset temperature difference value, adjusting the refrigerating capacity of the unadjusted air outlet so as to enable the temperatures of the air outlet to be adjusted and the unadjusted air outlet to be uniform.
In order to prevent treat the regulation air outlet with the temperature difference of unadjusted air outlet is too big, influences the whole refrigeration effect of air conditioner, and the comfort level is poor is felt to the user body, predetermines the temperature difference and judges whether the temperature of unadjusted air outlet needs to be adjusted, wherein, predetermine the temperature difference and be each the air outlet is in being less than or equal to predetermine the temperature difference that the within range air conditioner of temperature difference allowed, in this temperature difference within range, the refrigeration effect of air conditioner is better. The predetermined temperature difference is typically within 2 ℃.
When the temperature difference value between the air outlet to be adjusted and the air outlet to be adjusted is larger than or equal to the preset temperature difference value, the air outlet temperature between the air outlet to be adjusted and the air outlet not to be adjusted is uniform by adjusting the refrigerating capacity of the air outlet not to be adjusted.
The method for adjusting the refrigerating capacity of the unadjusted air outlet is different according to the current operation mode of the air conditioner and the adjustment mode of user requirements, for example, when the current operation mode of the air conditioner is a refrigerating mode, the air outlet temperature of the air outlet to be adjusted, which is opposite to the current operation mode, is higher than the temperature of the unadjusted air outlet based on user adjustment, and when the temperature difference value between the temperature of the air outlet to be adjusted and the unadjusted air outlet is greater than a preset temperature difference value, the refrigerating capacity of the unadjusted air outlet is reduced by reducing the opening degree of an electromagnetic valve corresponding to the unadjusted air outlet or reducing the rotating speed of a fan corresponding to the unadjust. For another example, when the current operation mode of the air conditioner is a heating mode, based on that the outlet air temperature of the to-be-adjusted outlet opposite to the to-be-adjusted outlet is adjusted by a user to be lower than the outlet air temperature of the unadjusted outlet, and when the temperature difference between the temperature of the to-be-adjusted outlet and the unadjusted outlet is greater than a preset temperature difference, the cooling capacity of the unadjusted outlet is reduced by reducing the opening degree of the electromagnetic valve corresponding to the unadjusted outlet or reducing the rotating speed of the fan corresponding to the unadjusted outlet.
This embodiment is through the temperature of each air outlet of real-time detection, and when each air outlet temperature difference is great, the refrigerating output of the unadjusted air outlet of in time adjustment to the air-out temperature that keeps each air outlet is even, the work efficiency of guarantee air conditioner improves the regulation effect of air conditioner.
Referring to fig. 9, a sixth embodiment of the present invention provides a method for controlling an air conditioner, where the method for determining outlets to be adjusted in each of the outlets includes:
step S111, obtaining user position information; wherein the user location information includes a location of the user relative to the air conditioner.
And step S112, determining the air outlet to be adjusted according to the user position information.
Be provided with the equipment that users such as infrared sensor or radar sensor or camera acquireed user positional information on the air conditioner, the camera is used as the example to this embodiment, each all be equipped with on the air outlet the camera, and regional definition is equallyd divide to every camera, is used for gathering respectively the regional position of sweeping the wind that the air outlet corresponds. When a user inputs to adjust refrigeration, specific adjusting temperature can be directly input, after the air conditioner acquires the adjusting instruction, the position information of the user is collected by each camera, and the corresponding air outlet to be adjusted is determined according to the camera collecting the position information of the user. If the user is in the left air outlet wind sweeping area, after the left camera collects user position information, the left air outlet is determined to be the air outlet to be adjusted, and the air conditioner adjusts the air outlet temperature of the left air outlet according to the adjusting instruction.
The air outlet to be adjusted is determined based on the user position information, when the user position information changes, the air outlet to be adjusted can be switched based on new user position information, and the adjusting effect of the air conditioner is better.
It can be understood that, the air outlet to be adjusted is determined based on the user position information, and the manner of triggering and adjusting the air outlet temperature of the air outlet to be adjusted by the control method of the air conditioner can also be active triggering. If preset conditions are set, when the preset conditions are met, the air outlet temperature of each air outlet is actively adjusted.
The preset condition may be a time that a user stays in a fixed area, specifically, when user position information is acquired, it is determined whether the stay time of the user in the position information is longer than a preset stay time, when the stay time of the position information is longer than the preset stay time, it is determined that the position information meets the preset condition, and then a step of determining the air outlet to be adjusted according to the user position information is performed, so as to adjust the electromagnetic valve to be adjusted of the heat exchanger of the air outlet to be adjusted.
This embodiment is through obtaining user positional information to treat the regulation air outlet according to user positional information determination, realize the pursuit to user positional information, improve user experience degree, improve the regulation effect of air conditioner.
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 (4)
1. The control method of the air conditioner is characterized in that the air conditioner comprises an indoor unit shell and a plurality of air channels arranged in the indoor unit shell, wherein each air channel is correspondingly provided with an air outlet; a heat exchanger is arranged in each air channel and is connected with an outdoor unit through a connecting main pipe, and an electromagnetic valve is arranged between each heat exchanger and the connecting main pipe; the control method of the air conditioner comprises the following steps:
acquiring user position information;
determining an air outlet to be adjusted according to the user position information;
judging whether the staying time of the user in the position information is longer than the preset staying time or not;
when the retention time of the position information is longer than the preset retention time, acquiring a solenoid valve to be adjusted corresponding to the heat exchanger of the air outlet to be adjusted and a target opening degree of the solenoid valve to be adjusted;
adjusting the electromagnetic valve to be adjusted according to the target opening;
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;
when the current refrigerating capacity of the air conditioner is smaller than the preset refrigerating capacity, determining an unadjusted air outlet except the air outlet to be adjusted;
when the opening of the electromagnetic valve corresponding to the heat exchanger at the unadjusted air outlet is not the maximum opening, increasing the opening of the electromagnetic valve corresponding to the heat exchanger at the unadjusted air outlet;
when the opening degree of the electromagnetic valve corresponding to the heat exchanger of the unadjusted air outlet is the maximum opening degree, increasing the rotating speed of the fan of the unadjusted air outlet;
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 or not;
and when the fan rotating speed difference value is not within the preset deviation value range, increasing the fans of the air outlet to be adjusted so as to keep each fan relatively stable.
2. The method of controlling an air conditioner according to claim 1, wherein after the step of adjusting the solenoid valve to be adjusted according to the target opening degree, the method of controlling an air conditioner further comprises:
acquiring a temperature difference value between the air outlet to be adjusted and an unadjusted air outlet except the air outlet to be adjusted;
judging whether the temperature difference is larger than or equal to a preset temperature difference or not;
and when the temperature difference is greater than or equal to a preset temperature difference, adjusting the refrigerating capacity of the unadjusted air outlet so as to enable the temperatures of the air outlet to be adjusted and the unadjusted air outlet to be uniform.
3. 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 2 when executed by the processor.
4. 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 2.
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| CN109899938A (en) * | 2019-03-13 | 2019-06-18 | 珠海格力电器股份有限公司 | The control method of multi-connected machine, multi-online indoor machine leaving air temp |
| CN110307597B (en) * | 2019-07-11 | 2023-07-21 | 珠海格力电器股份有限公司 | Partition control air conditioner indoor unit, control method and air conditioner unit |
| CN110715430A (en) * | 2019-10-17 | 2020-01-21 | 广东美的制冷设备有限公司 | Air conditioner, control method and device thereof, electronic equipment and storage medium |
| CN111351190B (en) * | 2020-03-16 | 2021-12-14 | 海信（山东）空调有限公司 | Method for controlling air conditioner, indoor unit of air conditioner and non-temporary computer storage medium |
| CN111473492A (en) * | 2020-04-07 | 2020-07-31 | 广东美的制冷设备有限公司 | Control method of air conditioner, air conditioner and computer readable storage medium |
| CN111503832B (en) * | 2020-04-15 | 2021-08-13 | 海信（山东）空调有限公司 | Method for controlling self-cleaning drying of air conditioner, air conditioner indoor unit and storage medium |
| CN113085476B (en) * | 2021-03-29 | 2022-10-28 | 青岛海尔空调器有限总公司 | Vehicle-mounted overhead air conditioner, control method thereof and vehicle |
| CN113375270A (en) * | 2021-06-21 | 2021-09-10 | 海信（广东）空调有限公司 | Air conditioner and control method thereof |
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