CN110848919A - Fan control method and device, main control board and electrical equipment - Google Patents
Fan control method and device, main control board and electrical equipment Download PDFInfo
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- CN110848919A CN110848919A CN201911083752.8A CN201911083752A CN110848919A CN 110848919 A CN110848919 A CN 110848919A CN 201911083752 A CN201911083752 A CN 201911083752A CN 110848919 A CN110848919 A CN 110848919A
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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
- F24F11/65—Electronic processing for selecting an operating mode
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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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
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/20—Feedback from users
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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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- Combustion & Propulsion (AREA)
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- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Fluid Mechanics (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
The embodiment of the application provides a control method and device of a fan, a main control board and electrical equipment, and relates to the field of fan control, wherein a preset threshold value is the product of the maximum rotating speed of the fan and a first target percentage, so that the rotating speed of the fan can be set finely by reasonably setting the first target percentage, and the fine requirement of people on the rotating speed of the fan at present is met; in addition, when the difference between the target rotating speed and the current rotating speed is large, the grade of the fan can be quickly adjusted through touch operation, and the rotating speed is enabled to be fine without increasing the adjusting complexity of a user. The method comprises the following steps: acquiring a rotating speed control instruction in a wind speed setting mode; if the rotating speed control instruction is a first instruction carrying a first target percentage, changing the rotating speed of the fan by a preset threshold value; and if the rotating speed control instruction is a second instruction carrying a second target percentage, changing the rotating speed of the fan into the first target rotating speed.
Description
Technical Field
The application relates to the field of fan control, in particular to a fan control method and device, a main control board and electrical equipment.
Background
At present, the use of electrical equipment such as air conditioners, purifiers and the like is popularized, wherein the air conditioner becomes one of essential household appliances in daily life of people, and particularly in summer, each household adopts the air conditioner to refrigerate so as to reduce the indoor temperature. The rotating speed of the fan of the existing electric equipment such as an air conditioner, a purifier and the like is generally set to be 5 rotating speed gears, and people can select proper rotating speed through rotating speed gear switching according to requirements. However, the setting of 5 rotational speed gears of the fan at present cannot meet the requirements of people, the comfort of electrical equipment such as an air conditioner and a purifier is poor when the electrical equipment is used due to the fact that the gears are few, user experience is affected, and if the rotational speed of the fan is refined (for example, divided into 100 levels) and switched in a mode of adjusting 1 level once, not only is the complexity of setting the level increased for a user, but also the speed of switching the rotational speed of the fan is reduced.
Disclosure of Invention
The embodiment of the application provides a control method and device of a fan, a main control board and electrical equipment, which can conveniently control the rotating speed of the finely divided fan.
In order to achieve the above purpose, the embodiment of the present application adopts the following technical solutions:
in a first aspect, a method for controlling a fan is provided, including: acquiring a rotating speed control instruction in a wind speed setting mode; the rotational speed control command includes at least any one of: a key instruction and a touch instruction; if the rotating speed control instruction is a first instruction carrying a first target percentage, changing the rotating speed of the fan by a preset threshold value; the preset threshold value is the product of the maximum rotating speed of the fan and the first target percentage; if the rotating speed control instruction is a second instruction carrying a second target percentage, changing the rotating speed of the fan into the first target rotating speed; the first target speed is a product of the maximum speed and the second target percentage.
According to the control method of the fan provided by the embodiment, the rotating speed of the fan can be changed by the preset threshold value through acquiring the first instruction carrying the first target percentage, and as the preset threshold value is the product of the maximum rotating speed of the fan and the first target percentage, and the set value of the first target percentage is smaller, the set rotating speed is higher in grade, the rotating speed of the fan can be set finely through reasonably setting the first target percentage, so that the fine requirement of people on the rotating speed of the fan of the electrical equipment at present can be met; in addition, the rotating speed of the fan can be changed into the first target rotating speed by acquiring a second instruction carrying a second target percentage, and the second instruction can be a touch instruction or a key instruction, so that the grade can be quickly adjusted through touch operation when the grade difference between the target rotating speed of the fan and the current rotating speed of the fan is large, the speed of switching the rotating speed of the fan is increased, and the rotating speed of the fan is enabled to be fine while the complexity set by a user is not increased. Therefore, the technical scheme provided by the embodiment of the application can ensure that the rotating speed of the fan is finely set without increasing the complexity of a user in adjusting the rotating speed of the fan.
In a second aspect, there is provided a control apparatus for a fan, comprising: the device comprises an acquisition module, a judgment module and a control module; the acquisition module is used for acquiring a rotating speed control instruction in a wind speed setting mode; the rotational speed control command includes at least any one of: a key instruction and a touch instruction; the control module is used for controlling the rotating speed of the fan to change a preset threshold value when the judging module judges that the rotating speed control instruction is a first instruction carrying a first target percentage; the preset threshold value is the product of the maximum rotating speed of the fan and the first target percentage; the control module is also used for controlling the rotating speed of the fan to be changed into the first target rotating speed when the judging module judges that the rotating speed control instruction is a second instruction carrying a second target percentage; the first target speed is a product of the maximum speed and the second target percentage.
In a third aspect, a main control board is provided, which is characterized by comprising the above control device for the fan.
In a fourth aspect, an electrical device is provided, which includes a blower and the main control board provided in the third aspect.
In a fifth aspect, the present application provides a control apparatus for a wind turbine, including a memory, a processor, a bus, and a communication interface; the memory is used for storing computer execution instructions, and the processor is connected with the memory through a bus; when the control device of the fan is operated, the processor executes the computer execution instructions stored in the memory, so that the control device of the fan executes the control method of the fan as provided by the first aspect.
In a sixth aspect, the present application provides a computer storage medium, where the computer storage medium stores computer-executable instructions, and when the computer executes the instructions, the method for controlling a fan according to the first aspect is implemented.
The embodiment of the application provides a control method and a control device for a fan, a main control board and electrical equipment, wherein the method comprises the following steps: acquiring a rotating speed control instruction in a wind speed setting mode; the rotational speed control command includes at least any one of: a key instruction and a touch instruction; if the rotating speed control instruction is a first instruction carrying a first target percentage, changing the rotating speed of the fan by a preset threshold value; the preset threshold value is the product of the maximum rotating speed of the fan and the first target percentage; if the rotating speed control instruction is a second instruction carrying a second target percentage, changing the rotating speed of the fan into the first target rotating speed; the first target speed is a product of the maximum speed and the second target percentage. According to the technical scheme provided by the embodiment of the application, the rotating speed of the fan can be changed by the preset threshold value through acquiring the first instruction carrying the first target percentage, and as the preset threshold value is the product of the maximum rotating speed of the fan and the first target percentage, and the set value of the first target percentage is smaller, the set rotating speed is higher in grade, the rotating speed of the fan can be set in a fine mode through reasonably setting the first target percentage, so that the fine requirement of people on the rotating speed of the fan of the electrical equipment at present is met, and the user experience is improved; in addition, when a second instruction carrying a second target percentage is acquired, the rotating speed of the fan is controlled to be changed into the first target rotating speed, and the second instruction can be a touch instruction or a key instruction, so that the grade can be quickly adjusted through touch operation when the grade difference between the target rotating speed of the fan and the current rotating speed of the fan is large, the rotating speed switching speed of the fan is increased, and the complexity set by a user cannot be increased while the grade of the rotating speed of the fan is refined. Therefore, the technical scheme provided by the embodiment of the application can ensure that the rotating speed of the fan is finely set without increasing the complexity of a user in adjusting the rotating speed of the fan.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic flow chart of a control method of a fan according to an embodiment of the present disclosure;
fig. 2 is a schematic view of a control interface of an electrical device according to an embodiment of the present disclosure;
FIG. 3 is a schematic view of a touch screen interface provided in an embodiment of the present application;
FIG. 4 is a schematic view of another touch screen interface provided by an embodiment of the present application;
FIG. 5 is a schematic view of another touch screen interface provided in an embodiment of the present application;
fig. 6 is a schematic flow chart of another fan control method according to an embodiment of the present disclosure;
fig. 7 is a schematic flowchart of a control method of a wind turbine according to an embodiment of the present disclosure;
fig. 8 is a schematic flowchart of a control method for a blower according to another embodiment of the present disclosure;
fig. 9 is a line graph of a rotational speed gear and a corresponding percentage of a fan according to an embodiment of the present disclosure;
fig. 10 is a schematic flowchart of a control method for a wind turbine according to an embodiment of the present disclosure;
fig. 11 is a schematic flowchart of a control method of a blower according to another embodiment of the present disclosure;
fig. 12 is a schematic view of a control interface of another electrical device according to an embodiment of the present disclosure;
fig. 13 is a schematic structural diagram of a control device of a fan according to an embodiment of the present disclosure;
fig. 14 is a schematic structural diagram of another control device of a fan according to an embodiment of the present application.
Detailed Description
The method and the device for controlling the fan, the main control board and the electrical equipment provided by the embodiment of the application are described in detail below with reference to the accompanying drawings.
The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone.
The terms "first" and "second" and the like in the description and drawings of the present application are used for distinguishing different objects or for distinguishing different processes for the same object, and are not used for describing a specific order of the objects.
Furthermore, the terms "including" and "having," and any variations thereof, as referred to in the description of the present application, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It should be noted that in the embodiments of the present application, words such as "exemplary" or "for example" are used to indicate examples, illustrations or explanations. Any embodiment or design described herein as "exemplary" or "e.g.," is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the word "exemplary" or "such as" is intended to present concepts related in a concrete fashion.
In the description of the present application, the meaning of "a plurality" means two or more unless otherwise specified.
The fine degree set by the rotating speed of the fan of the electrical equipment directly influences the use experience of a user, and by taking the air conditioner as an example, the rotating speed of the fan of the air conditioner directly influences the refrigerating or heating speed of the air conditioner, so the fine degree of the rotating speed of the fan of the air conditioner leads the comfort degree of the user for using the air conditioner, 5 rotating speed gears are generally set by the rotating speed of the fan of the existing air conditioner, and people can select the rotating speed of the fan which is suitable by switching the rotating speed gears according to requirements. However, the setting of 5 rotational speed gears of the rotational speed of the fan at present can not meet the requirements of people, the comfort is poor when the air conditioner is used due to the fact that the rotational speed gears are few, user experience is affected, when the level of the rotational speed is refined, if the switching mode of the existing 5 rotational speed gears is still adopted, namely the switching mode of 1 rotational speed gear is adopted in a single adjustment mode, if the level difference between the target rotational speed and the current rotational speed is large, the speed of the switching rotational speed is very slow, the complexity of user adjustment is increased, and therefore poor user experience can still be brought to users.
Therefore, in order to solve the problem that the comfort of the electrical equipment is poor and the user experience is affected when the electrical equipment is used due to the fact that the setting of the level of the rotation speed of the fan of the existing electrical equipment is less, referring to fig. 1, an embodiment of the present application provides a control method of a fan, which may be specifically executed by a main control board of the electrical equipment including the fan, and the method may include S101 to S104:
and S101, acquiring a rotating speed control command.
The rotating speed control instruction at least comprises any one of a key instruction and a touch instruction.
The key instruction and the touch instruction can be triggered in various ways, for example, as shown in fig. 2, a schematic control interface diagram of the electrical apparatus is provided, when the key and the touch screen shown in fig. 2 are panel keys disposed on a side surface of the electrical apparatus, the key instruction can be triggered by pressing a "+" key or a "-" key shown in fig. 2, and in addition, the touch instruction can be triggered by sliding the touch screen shown in fig. 2; certainly, the rotation speed control instruction may also be triggered by other operations, for example, the keys and the touch screen in the control interface schematic diagram shown in fig. 2 may also be a touch screen of a mobile terminal for controlling the electrical equipment or virtual keys on a remote controller, where an Application program (APP) for controlling the electrical equipment may be loaded in the mobile terminal, and when the APP control interface displays the control interface shown in fig. 2, the key instruction and the touch instruction may be obtained through touch operation; in addition, in practical applications, the keys in the control interface diagram shown in fig. 2 may also be remote control keys provided on a remote controller equipped with the electrical equipment.
It should be noted that the step of obtaining the rotation speed control instruction is performed in the wind speed setting mode, and some existing electrical apparatuses are in the temperature setting mode if there is no operation after the electrical apparatuses are turned on, so before obtaining the rotation speed control instruction, the electrical apparatuses in the temperature setting mode can be adjusted to the wind speed setting mode by obtaining the mode switching instruction, for example, when the key and the touch screen shown in fig. 2 are panel keys disposed on the side of the electrical apparatuses, the mode switching instruction can be triggered by pressing the "wind speed" key shown in fig. 2, so as to switch the temperature setting mode to the wind speed setting mode.
Optionally, after the mode switching instruction is triggered and the adjusting mode is switched to the wind speed setting mode, and the rotating speed control instruction is not obtained within a preset time, the mode may be automatically switched back to the temperature setting mode, where the preset time is a parameter determined in advance by a human.
Furthermore, it should be emphasized that in the following description of the embodiments, the default mode switching command is already triggered, that is, the following embodiments are all performed in the wind speed setting mode.
And S102, judging the type of the rotating speed control command.
If the rotating speed control instruction is judged to be the first instruction carrying the first target percentage, S103 is executed; and if the rotating speed control instruction is judged to be a second instruction carrying a second target percentage, executing S104.
The first instruction may be a key instruction triggered by a first key, and the first key may be a "+" key or a "-" key as shown in fig. 2, which is arranged on a side surface of the electrical equipment or on the remote controller; secondly, the first instruction may also be a touch instruction triggered by a first virtual key on the touch screen, where the first virtual key may be a "+" key or a "-" key as shown in fig. 2, which is arranged on the touch screen of the mobile terminal for controlling the electrical equipment; in addition, the first instruction may also be a touch instruction triggered by a sliding operation on the touch screen shown in fig. 2.
The second instruction may be a key instruction triggered by a second key, and the second key may be a "wind speed" key as shown in fig. 2, which is arranged on a side surface of the electrical equipment or on the remote controller; in addition, the second instruction may also be a touch instruction triggered by a second virtual key on the touch screen, where the second virtual key may be a "wind speed" key shown in fig. 2 and arranged on the touch screen of the mobile terminal for controlling the electrical equipment or on the remote controller; in addition, as shown in fig. 3, fig. 4 and fig. 5, three touch screen interface diagrams of the mobile phone APP are provided, and the second instruction may also be a touch instruction triggered by a sliding/touching operation on the touch screen shown in fig. 3, fig. 4 or fig. 5.
Of course, in practical applications, the first instruction and the second instruction may also be other types of key instructions or touch instructions.
The first target percentage is a parameter determined in different ways according to the type of the first instruction and the triggered type (single-point triggering or long press triggering), and the second target percentage is a parameter determined in different ways according to the type of the second instruction.
S103, changing the rotating speed of the fan by a preset threshold value.
When the rotating speed control instruction is judged to be the first instruction carrying the first target percentage, the rotating speed of the fan can be controlled to change the preset threshold value on the basis of the current rotating speed, wherein the preset threshold value is the product of the maximum rotating speed of the fan and the first target percentage.
And S104, changing the rotating speed of the fan into a first target rotating speed.
When the rotating speed control instruction is judged to be a second instruction carrying a second target percentage, the current rotating speed of the fan can be changed to a first target rotating speed, wherein the first target rotating speed is the product of the maximum rotating speed and the second target percentage.
Optionally, referring to fig. 6, when it is determined that the rotation speed control instruction is the first instruction, and the first instruction is a key instruction triggered by the first key or a touch instruction triggered by the first virtual key on the touch screen, the step of S101 obtaining the rotation speed control instruction includes:
s10111, when it is determined that the first key or the first virtual key is triggered by the single point, determining the unit preset percentage as a first target percentage, and after a first instruction carrying the first target percentage is generated, determining the first instruction as a rotating speed control instruction.
Wherein, the unit preset percentage is a parameter determined in advance; for example, the preset percentage of the unit may be determined to be 1%, and correspondingly, when it is determined that the first key or the first virtual key is triggered by a single point, the first target percentage is 1%.
Specifically, in the embodiment of the present application, if the current rotation speed of the fan approaches to a user demand, the user may trigger the first key or the first virtual key to perform fine adjustment of the rotation speed through a single point, for example, when the first key is a "+" key or a "-" key as shown in fig. 2, which is disposed on a side surface of the electrical equipment or on the remote controller, and the unit preset percentage is determined to be 1%, the "+" key is triggered once per single point, the rotation speed of the fan is increased by 1% of the maximum rotation speed on the basis of the current rotation speed, and the "-" key is triggered once per single point, the rotation speed of the fan is decreased by 1% of the maximum rotation speed on the basis of the current rotation speed.
In addition, at this time, the rotation speed of the fan changes the product of the maximum rotation speed and the unit preset percentage on the basis of the current rotation speed, so when the unit preset percentage is set to be 1%, that is, the rotation speed of the current fan is divided into 100 grades on the basis of the maximum rotation speed, wherein the 100 grades comprise 1%, 2% and 3% … … 100% of the maximum rotation speed; for another example, when the unit preset percentage is set to 2%, that is, the rotation speed of the current fan is divided into 50 levels on the basis of the maximum rotation speed, including 2%, 4%, 6% … … 100% of the maximum rotation speed; for another example, when the unit preset percentage is set to 0.5%, that is, the current rotation speed of the fan is divided into 200 levels based on the maximum rotation speed, including 0.5%, 1%, 0.15% … … 100% of the maximum rotation speed, that is, how many levels the rotation speed of the fan is specifically divided into is determined by the unit preset percentage.
Since 100 levels can satisfy the setting requirement of the current user for the level of the rotation speed of the fan, it is preferable to set the unit preset percentage to 1%.
S10112, when it is determined that the first key or the first virtual key is triggered by long pressing, determining a product of the first adjustment step length and the unit preset percentage as a first target percentage, and after a first instruction carrying the first target percentage is generated, determining the first instruction as a rotating speed control instruction.
The first adjustment step length is the ratio of the long press time length triggered by the long press of the key to a preset time length, and the preset time length is a parameter determined in advance.
Specifically, in the embodiment of the present application, if the difference between the current rotation speed of the fan and the rotation speed required by the user is large, the user may first press the first key or the first virtual key to perform coarse adjustment of the rotation speed, and then press the first key or the first virtual key to perform fine adjustment when the rotation speed approaches the rotation speed required by the user, for example, when the first key is a "+" key or a "-" key shown in fig. 2 and disposed on a side surface of the electrical equipment or on the remote controller, the "+" key is pressed for a long time to trigger, the rotation speed of the fan increases a product of the maximum rotation speed and the first adjustment step length and a unit preset percentage based on the current rotation speed, and the "-" key is pressed for a long time to trigger, the rotation speed of the fan decreases a product of the maximum rotation speed and the first adjustment step length and the unit preset percentage based on the current rotation speed.
In addition, since the first adjustment step length is the ratio of the long pressing time length of the long-pressed trigger key to the preset time length, the longer the long pressing time length of the long-pressed trigger key each time is, the larger the adjustment amplitude of the rotation speed is adjusted each time.
Optionally, referring to fig. 7, when it is determined that the rotation speed control instruction is the first instruction and the first instruction is a touch instruction triggered by a sliding operation on the touch screen, the step S101 of obtaining the rotation speed control instruction further includes:
s10121, acquiring the sliding distance and the sliding time length of the sliding operation of the first area on the touch screen.
And S10122, determining the quotient of the sliding distance and the sliding time length as a second adjustment step length.
S10123, determining the product of the second adjustment step length and the unit preset percentage as a first target percentage.
S10124, generating a first instruction carrying the first target percentage, and determining the first instruction as a rotating speed control instruction.
Specifically, in this embodiment, if the difference between the current rotation speed of the fan and the rotation speed required by the user is large, the user may further trigger the touch instruction through the sliding operation on the touch screen, so as to adjust the rotation speed of the fan, for example, the user may perform the sliding operation on the touch screen shown in fig. 2, when sliding left, the rotation speed of the fan increases the product of the maximum rotation speed and the second adjustment step length on the basis of the current rotation speed, and when sliding right, the rotation speed of the fan decreases the product of the maximum rotation speed and the second adjustment step length on the basis of the current rotation speed.
Optionally, referring to fig. 8, when it is determined that the rotation speed control instruction is the second instruction, and the second instruction is a key instruction triggered by a second key or a touch instruction triggered by a second virtual key on the touch screen, the step S101 of obtaining the rotation speed control instruction further includes:
s10131, when it is determined that the second key or the second virtual key is triggered by the single point, according to the circulation sequence from the lowest speed to the highest speed, determining the percentage of the rotating speed corresponding to the next speed of the current front speed in the maximum rotating speed as a second target percentage.
S10132, after a second instruction carrying a second target percentage is generated, the second instruction is determined as a rotating speed control instruction.
Optionally, in this embodiment of the application, the rotation speed of the fan may include 5 rotation speed stages, the rotation speed of the 5 rotation speed stages is determined in advance manually on the basis of the maximum rotation speed, for example, the rotation speeds of the 5 rotation speed stages from the lowest stage to the highest rotation speed stage may be a mute wind stage, a low wind stage, a medium wind stage, a high wind stage, and a strong wind stage, and the rotation speeds respectively correspond to 1%, 20%, 45%, 80%, and 100% of the maximum rotation speed, and of course, in practical applications, the percentage of the maximum rotation speed corresponding to each rotation speed stage may be set arbitrarily as required.
Specifically, in this embodiment, when the second key or the second virtual key is a "wind speed" key as shown in fig. 2, which is disposed on a side surface of the electrical apparatus or on a remote controller or a touch screen of a mobile terminal for controlling the electrical apparatus, and the "wind speed" key is triggered by a single point, the rotation speed of the fan will cycle from the next rotation speed gear of the current rotation speed gear in the sequence from the lowest rotation speed gear to the highest rotation speed gear.
In the case that the front speed stage corresponds to a speed stage with the maximum rotation speed among all speed stages with corresponding rotation speeds less than or equal to the rotation speed of the fan at the current time, for example, when the rotation speeds of 5 speed stages with the rotation speed of the fan are 1%, 20%, 45%, 80% and 100% of the maximum rotation speed, if the rotation speed of the fan at the current time is 50% of the maximum rotation speed, the current speed stage is 45%.
Alternatively, the current speed gear may be a speed gear with the corresponding minimum speed among all speed gears with corresponding speeds greater than or equal to the speed of the fan at the current time, and for example, when the speeds of 5 speed gears of the speeds of the fan are 1%, 20%, 45%, 80% and 100% of the maximum speed, if the speed of the fan at the current time is 36% of the maximum speed, the current speed gear is 45%.
Referring to fig. 9, a line graph of the rotation speed gear and the corresponding percentage of the fan is also provided, as shown in the figure, 5 rotation speed gears divide 100 grades of the rotation speed of the fan into four sections, 1% to 20% are a quiet wind section, 20% to 45% are a low wind section, 45% to 80% are a medium wind section, and 80% to 100% are a high wind section.
Optionally, referring to fig. 10, when it is determined that the rotation speed control instruction is the second instruction and the second instruction is a touch instruction triggered by a touch operation on the touch screen, the step S101 of obtaining the rotation speed control instruction further includes:
s10141, acquiring a touch position on the touch screen.
S10142, determining the percentage corresponding to the touch position as a second target percentage.
S10143, after a second instruction carrying a second target percentage is generated, the second instruction is determined as a rotating speed control instruction.
In this embodiment, a touch instruction may also be triggered through a touch operation to adjust the rotation speed of the fan, for example, a user may trigger the touch instruction through a touch operation on a touch screen as shown in fig. 3, a position on the touch screen corresponds to any one percentage point between 1% and 100% from left to right, when the touch instruction is triggered, a second target percentage may be determined according to the percentage corresponding to the touch position, and then the rotation speed of the fan is controlled to change from the current rotation speed to a product of the maximum rotation speed and the second target percentage, that is, to change from the current rotation speed to the first target rotation speed.
Optionally, referring to fig. 11, an embodiment of the present application further provides another fan control method, which may be specifically executed by a main control board of an electrical device including the fan, and the method may include S201 to S204:
s201, voice data is obtained.
Exemplarily, the mobile terminal can be loaded with an APP for controlling the electrical equipment, so that voice data of a user can be acquired through the APP, and remote control over the electrical equipment is realized.
Of course, in practical applications, the voice data may also be obtained in other manners, for example, the voice data may be obtained through a control interface of the electrical equipment or a remote controller equipped with the electrical equipment.
S202, when the voice data are matched with the first voice data, the rotating speed of the fan is changed into the rotating speed of the fan corresponding to the first voice data.
For example, the first voice data may be first voice data spoken by a user and carrying a rotation speed of the fan, which is obtained through an APP loaded in the mobile terminal and controlling the electrical equipment (for example, the user speaks "3000 rpm"); specifically, in this embodiment, when the obtained voice data matches the first voice data, the rotation speed of the fan may be directly changed from the current rotation speed to the rotation speed of the fan in the first voice data obtained by the APP.
And S203, when the voice data is matched with the second voice data, changing the rotating speed of the fan into a second target rotating speed.
For example, the second voice data may be second voice data that is spoken by a user and carries a third target percentage, which is obtained through an APP loaded in the mobile terminal and used for controlling the electrical equipment (for example, "35 percent" spoken by the user), where the second target rotation speed is a product of the third target percentage corresponding to the second voice data and the maximum rotation speed of the fan, and specifically, in this embodiment of the application, when the obtained voice data matches the second voice data, the rotation speed of the fan may be changed from the current rotation speed to the second target rotation speed, that is, from the current rotation speed to a product of the third target percentage in the second voice data obtained by the APP and the maximum rotation speed of the fan.
And S204, when the voice data are matched with the third voice data, changing the rotating speed of the fan into a third target rotating speed.
For example, the third voice data may be third voice data spoken by a user and carrying any one of 5 rotational speed steps (referring to the aforementioned mute wind step, low wind step, medium wind step, high wind step, and strong wind step) in the rotational speed steps, which is obtained from an APP loaded in the mobile terminal and used for controlling the electrical equipment, and the third target rotational speed is a rotational speed corresponding to the rotational speed step corresponding to the third voice data, specifically, in the embodiment of the present application, when the obtained voice data matches with the third voice data, the rotation speed of the fan may be changed from the current rotation speed to a rotation speed corresponding to the rotation speed gear in the third voice data obtained by the APP, for example, when the rotation speed gear in the third voice data obtained by the APP is a middle gear (in practice, the user may speak "middle gear" or "middle gear"), the rotating speed of the fan can be changed from the current rotating speed to the rotating speed corresponding to the middle gear, namely 45% of the maximum rotating speed.
In order to describe the control method of the fan provided in the embodiment of the present application more clearly, optionally, the embodiment of the present application further provides a method for calculating a rotation speed of the fan, which is applied to the control method of the fan, and specifically includes the following steps:
as shown in fig. 9, points A, B, C, D, E correspond to 5 rotational speed steps of the rotational speed of the fan, respectively, the interval [ a, B) corresponds to a quiet wind interval, [ B, C) corresponds to a low wind interval, [ C, D) corresponds to a medium wind interval, [ D, E ] corresponds to a high wind interval, the rotational speed value corresponding to the percentage of the point A, B, C, D is known and can be represented by FanSpeed _ X (where X represents any point in A, B, C, D), the target rotational speed of the fan corresponding to any target percentage can be the sum of the rotational speed of the fan at the start of the interval corresponding to the target percentage and the rotational speed offset, for example, FanPercent _ RDM can be represented by any target percentage, and the rotational speed corresponding to the target percentage is: FanSpeed _ RDM ═ f (FanSpeed _ X2-FanSpeed _ X1) (FanSpeed _ RDM-FanSpeed _ X1)/(FanSpeed _ X2-FanSpeed _ X1) + FanSpeed _ X1, where FanSpeed _ RDM represents the rotation speed corresponding to the target percentage, FanSpeed _ X1 represents the rotation speed of the left end point of the section corresponding to the target percentage, FanSpeed _ X2 represents the rotation speed of the right end point of the section corresponding to the target percentage, FanSpeed _ X1) represents the percentage of the left end point of the section corresponding to the target percentage, and FanSpeed _ X2 represents the percentage of the right end point of the section corresponding to the target percentage.
In addition, according to the control method of the fan provided in the embodiment of the present application, when the mode switching instruction is not triggered, that is, the rotation speed of the fan of the electrical equipment is in the temperature setting mode, optionally, if the automatic control instruction is received, the rotation speed of the fan is controlled to be adjusted according to the automatic mode, specifically, when the rotation speed of the fan enters the automatic mode, a change value of the rotation speed within a preset time is calculated according to a temperature difference between the current ambient temperature and the appropriate temperature sensed by the user, so as to adjust the rotation speed of the fan.
In addition, when the mode switching instruction is triggered, that is, the rotating speed of the fan of the electrical equipment is in the wind speed setting mode, optionally, if the type of the rotating speed control instruction is judged to be the automatic control instruction, the rotating speed of the fan is controlled to be adjusted according to the automatic mode, that is, the change value of the rotating speed within the preset time is calculated according to the temperature difference between the current environment temperature and the suitable temperature sensed by the user, and the rotating speed of the fan is adjusted according to the calculation result.
The automatic control instruction may be a key instruction triggered by a key, and the key may be an "automatic" key as shown in fig. 12, which is arranged on a side surface of the electrical equipment or on the remote controller; secondly, the automatic control instruction may also be a touch instruction triggered by a virtual key on the touch screen, where the virtual key may be an "automatic" key as shown in fig. 12, which is arranged on the touch screen of the mobile terminal for controlling the electrical equipment; in addition, the automatic control instruction may also be a voice instruction carrying voice data, and the voice data may be user statement voice data acquired by an APP which is loaded in the mobile terminal and controls the electrical equipment.
Of course, in practical application, the automatic control command may also be a command capable of controlling the rotation speed of the fan to enter the automatic regulation mode in other manners. In order to make the user know the rotation speed of the fan at any time more intuitively, so as to adjust the rotation speed as required, optionally, the method further comprises: and displaying the ratio of the rotating speed of the fan at the current moment to the maximum rotating speed.
Specifically, the ratio of the rotating speed of the fan at the current moment to the maximum rotating speed can be displayed on a display screen on the side surface of the electrical equipment, and of course, the ratio can also be displayed in other modes, such as display in an APP control interface.
The control method of the fan that this application embodiment provided includes: acquiring a rotating speed control instruction in a wind speed setting mode; the rotational speed control command includes at least any one of: a key instruction and a touch instruction; if the rotating speed control instruction is a first instruction carrying a first target percentage, changing the rotating speed of the fan by a preset threshold value; the preset threshold value is the product of the maximum rotating speed of the fan and the first target percentage; if the rotating speed control instruction is a second instruction carrying a second target percentage, changing the rotating speed of the fan into the first target rotating speed; the first target speed is a product of the maximum speed and the second target percentage. According to the control method of the fan, the rotating speed of the fan can be changed by the preset threshold value through acquiring the first instruction carrying the first target percentage, and since the preset threshold value is the product of the maximum rotating speed of the fan and the first target percentage, and the smaller the value set by the first target percentage is, the more the level of the set rotating speed is, the finer the rotating speed of the fan can be set by reasonably setting the size of the first target percentage, the fine requirement of people on the rotating speed of the fan of the electrical equipment at present can be met, and therefore user experience is improved; in addition, when a second instruction carrying a second target percentage is acquired, the rotating speed of the fan is controlled to be changed into the first target rotating speed, and the second instruction can be a touch instruction or a key instruction, so that the grade can be quickly adjusted through touch operation when the difference between the grade of the target rotating speed of the fan and the current grade is large, the speed of switching the rotating speed of the fan is increased, and the complexity set by a user cannot be increased while the grade of the rotating speed of the fan is fine. Therefore, the technical scheme provided by the embodiment of the application can ensure that the rotating speed of the fan is finely set without increasing the complexity of a user in adjusting the rotating speed of the fan.
As shown in fig. 13, an embodiment of the present application further provides a schematic diagram of a possible structure of a control device of a fan, where the control device of the fan includes an obtaining module 11, a determining module 12, and a control module 13.
The obtaining module 11 executes S101 in the above method embodiment, the determining module 12 executes S102 in the above method embodiment, and the control module 13 executes S103 and S104 in the above method embodiment.
Specifically, the obtaining module 11 is configured to obtain a rotation speed control instruction in a wind speed setting mode;
the judging module 12 is configured to judge the type of the rotational speed control instruction acquired by the acquiring module 11;
the control module 13 is configured to control the rotation speed of the fan to change the preset threshold value when the judging module 12 judges that the rotation speed control instruction is the first instruction carrying the first target percentage; the preset threshold value is the product of the maximum rotating speed of the fan and the first target percentage;
the control module 13 is further configured to, when the determining module 12 determines that the rotation speed control instruction is a second instruction carrying a second target percentage, control the rotation speed of the fan to change to the first target rotation speed; the first target speed is a product of the maximum speed and the second target percentage.
Optionally, when the rotation speed control instruction is a first instruction, and the first instruction is a key instruction triggered by a first key or a touch instruction triggered by a first virtual key on the touch screen, the obtaining module 11 is specifically configured to: when the first key or the first virtual key is triggered by a single point, determining the unit preset percentage as a first target percentage, and after a first instruction carrying the first target percentage is generated, determining the first instruction as a rotating speed control instruction; when the first key or the first virtual key is triggered by long pressing, determining the product of the first adjustment step length and the unit preset percentage as a first target percentage, and after a first instruction carrying the first target percentage is generated, determining the first instruction as a rotating speed control instruction; the first adjustment step length is the ratio of the long press duration triggered by the long press of the key to the preset time duration.
Optionally, when the rotation speed control instruction is a first instruction, and the first instruction is a touch instruction triggered by a sliding operation on the touch screen, the obtaining module 11 is further specifically configured to: acquiring a sliding distance and a sliding duration of a sliding operation of a first area on a touch screen; determining the quotient of the sliding distance and the sliding duration as a second adjustment step length; determining the product of the second adjustment step length and the unit preset percentage as a first target percentage; and generating a first instruction carrying a first target percentage, and determining the first instruction as a rotating speed control instruction.
Optionally, when the rotation speed control instruction is a second instruction, and the second instruction is a key instruction triggered by a second key or a touch instruction triggered by a second virtual key on the touch screen, the obtaining module 11 is further specifically configured to: when the second key or the second virtual key is triggered by a single point, determining the percentage of the rotating speed corresponding to the next rotating speed of the current front rotating speed in the maximum rotating speed as a second target percentage according to the circulating sequence from the lowest rotating speed to the highest rotating speed; when the front gear is the corresponding gear with the maximum rotating speed in all the gears with the rotating speeds less than or equal to the rotating speed of the fan at the current moment; and after a second instruction carrying a second target percentage is generated, determining the second instruction as a rotating speed control instruction.
Optionally, when the rotation speed control instruction is a second instruction, and the second instruction is a touch instruction triggered by a touch operation on the touch screen, the obtaining module 11 is further specifically configured to: acquiring a touch position on a touch screen; determining the percentage corresponding to the touch position as a second target percentage; and after a second instruction carrying a second target percentage is generated, determining the second instruction as a rotating speed control instruction.
Optionally, the obtaining module 11 is further configured to obtain voice data;
the control module 13 is further configured to control the rotation speed of the fan to be changed to the rotation speed of the fan corresponding to the first voice data when the judgment module 12 judges that the voice data matches the first voice data;
the control module 13 is further configured to control the rotation speed of the fan to change to a second target rotation speed when the determining module 12 determines that the voice data matches the second voice data; the second target rotating speed is the product of a third target percentage corresponding to the second voice data and the maximum rotating speed of the fan;
the control module 13 is further configured to control the rotation speed of the fan to change to a third target rotation speed when the determining module 12 determines that the voice data matches the third voice data; the third target rotating speed is the rotating speed corresponding to the rotating speed gear corresponding to the third voice data.
Optionally, the method further comprises: and displaying the ratio of the rotating speed of the fan at the current moment to the maximum rotating speed.
According to the control device of the fan, when the electrical equipment is in the wind speed setting mode, the acquisition module can acquire any rotating speed control instruction of a key instruction and a touch instruction; the judging module can judge the type of the rotating speed control instruction acquired by the acquiring module, and when the judging module judges that the rotating speed control instruction is a first instruction carrying a first target percentage, the control module controls the rotating speed of the fan to change a preset threshold value; the preset threshold value is the product of the maximum rotating speed of the fan and the first target percentage; when the judging module judges that the rotating speed control instruction is a second instruction carrying a second target percentage, the control module controls the rotating speed of the fan to change into a first target rotating speed; the first target speed is a product of the maximum speed and the second target percentage. According to the technical scheme provided by the embodiment of the application, the rotating speed of the fan can be changed by the preset threshold value through acquiring the first instruction carrying the first target percentage, and as the preset threshold value is the product of the maximum rotating speed of the fan and the first target percentage, and the set value of the first target percentage is smaller, the set rotating speed is higher in grade, the fine setting of the rotating speed of the fan can be realized through reasonably setting the first target percentage, the fine requirement of people on the rotating speed of the fan of the electrical equipment at present is met, and the user experience is improved; in addition, when a second instruction carrying a second target percentage is acquired, the rotating speed of the fan is controlled to be changed into the first target rotating speed, and the second instruction can be a touch instruction or a key instruction, so that the grade can be quickly adjusted through touch operation when the difference between the grade of the target rotating speed of the fan and the current grade is large, the speed of switching the rotating speed of the fan is increased, and the rotating speed of the fan is enabled to be fine while the complexity set by a user is not increased. Therefore, the technical scheme provided by the embodiment of the application can ensure that the rotating speed of the fan is finely set without increasing the complexity of a user in adjusting the rotating speed of the fan.
The embodiment of the application also provides a main control board which comprises the control device of the fan.
In addition, this application embodiment still provides an electrical equipment, including fan and main control board.
As shown in fig. 14, an embodiment of the present application further provides a control device for a fan, which includes a memory 21, a processor 22, a bus 23, and a communication interface 24; the memory 21 is used for storing computer execution instructions, and the processor 22 is connected with the memory 21 through a bus 23; when the control device of the fan is operated, the processor 22 executes the computer execution instructions stored in the memory 21 to cause the control device of the fan to execute the control method of the fan provided in the above embodiment.
In particular implementations, processor 22(22-1 and 22-2) may include one or more Central Processing Units (CPUs), such as CPU0 and CPU1 shown in FIG. 14, as one example. And as an example, the control means for the wind turbine may include a plurality of processors 22, such as processor 22-1 and processor 22-2 shown in fig. 14. Each of the processors 22 may be a single-Core Processor (CPU) or a multi-Core Processor (CPU). Processor 22 may refer herein to one or more devices, circuits, and/or processing cores for processing data (e.g., computer program instructions).
The memory 21 may be, but is not limited to, a read-only memory 21 (ROM) or other type of static storage device that can store static information and instructions, a Random Access Memory (RAM) or other type of dynamic storage device that can store information and instructions, an electrically erasable programmable read-only memory (EEPROM), a compact disc read-only memory (CD-ROM) or other optical disc storage, optical disc storage (including compact disc, laser disc, optical disc, digital versatile disc, blu-ray disc, etc.), a magnetic disc storage medium or other magnetic storage device, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer. The memory 21 may be self-contained and coupled to the processor 22 via a bus 23. The memory 21 may also be integrated with the processor 22.
In a specific implementation, the memory 21 is used for storing data in the present application and computer-executable instructions corresponding to software programs for executing the present application. The processor 22 may control various functions of the control device of the fan by running or executing software programs stored in the memory 21 and invoking data stored in the memory 21.
The communication interface 24 is any device, such as a transceiver, for communicating with other devices or communication networks, such as a control system, a Radio Access Network (RAN), a Wireless Local Area Network (WLAN), and the like. The communication interface 24 may include a receiving unit implementing a receiving function and a transmitting unit implementing a transmitting function.
The bus 23 may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, an extended ISA (enhanced industry standard architecture) bus, or the like. The bus 23 may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown in FIG. 14, but this is not intended to represent only one bus or type of bus.
Through the above description of the embodiments, it is clear to those skilled in the art that, for convenience and simplicity of description, the foregoing division of the functional modules is merely used as an example, and in practical applications, the above function distribution may be completed by different functional modules according to needs, that is, the internal structure of the device may be divided into different functional modules to complete all or part of the above described functions. For the specific working processes of the system, the apparatus and the unit described above, reference may be made to the corresponding processes in the foregoing method embodiments, and details are not described here again.
The embodiment of the application further provides a computer storage medium, wherein the computer storage medium stores instructions, and when the computer executes the instructions, the computer is enabled to execute the control method of the fan provided by the embodiment.
The computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination thereof. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a RAM, a ROM, an erasable programmable read-only memory (EPROM), a register, a hard disk, an optical fiber, a CD-ROM, an optical storage device, a magnetic storage device, any suitable combination of the foregoing, or any other form of computer readable storage medium known in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. Of course, the storage medium may also be integral to the processor. The processor and the storage medium may reside in an Application Specific Integrated Circuit (ASIC). In embodiments of the present application, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
The above description is only an embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions within the technical scope of the present disclosure should be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A control method of a fan is characterized by comprising the following steps:
acquiring a rotating speed control instruction in a wind speed setting mode; the rotational speed control command at least includes any one of the following: a key instruction and a touch instruction;
if the rotating speed control instruction is a first instruction carrying a first target percentage, changing the rotating speed of the fan by a preset threshold value; the preset threshold is the product of the maximum rotating speed of the fan and a first target percentage;
if the rotating speed control instruction is a second instruction carrying a second target percentage, changing the rotating speed of the fan into a first target rotating speed; the first target speed is a product of the maximum speed and a second target percentage.
2. The fan control method according to claim 1, wherein when the rotational speed control instruction is the first instruction, and the first instruction is a key instruction triggered by a first key or a touch instruction triggered by a first virtual key on a touch screen, the obtaining the rotational speed control instruction comprises:
when the first key or the first virtual key is triggered by a single point, determining a unit preset percentage as the first target percentage, and after a first instruction carrying the first target percentage is generated, determining the first instruction as a rotating speed control instruction;
when the first key or the first virtual key is triggered by long pressing, determining a product of a first adjustment step length and the unit preset percentage as the first target percentage, and after a first instruction carrying the first target percentage is generated, determining the first instruction as the rotating speed control instruction; the first adjustment step length is the ratio of the long press time length triggered by the long press of the key to the preset time length.
3. The method for controlling the fan according to claim 1, wherein when the rotational speed control command is the first command and the first command is a touch command triggered by a sliding operation on a touch screen, the obtaining the rotational speed control command comprises:
acquiring a sliding distance and a sliding duration of a sliding operation of a first area on the touch screen;
determining the quotient of the sliding distance and the sliding duration as a second adjustment step length;
determining the product of the second adjustment step length and a unit preset percentage as the first target percentage;
and generating a first instruction carrying the first target percentage, and determining the first instruction as a rotating speed control instruction.
4. The fan control method according to claim 1, wherein when the rotational speed control instruction is the second instruction, and the second instruction is a key instruction triggered by a second key or a touch instruction triggered by a second virtual key on a touch screen, the obtaining the rotational speed control instruction comprises:
when the second key or the second virtual key is triggered by a single point, determining the percentage of the rotating speed corresponding to the next rotating speed of the current rotating speed in the maximum rotating speed as the second target percentage according to the circulating sequence from the lowest rotating speed to the highest rotating speed; the current front gear is the gear with the maximum corresponding rotating speed in all the gears with the corresponding rotating speeds less than or equal to the rotating speed of the fan at the current moment;
and after a second instruction carrying the second target percentage is generated, determining the second instruction as the rotating speed control instruction.
5. The fan control method according to claim 1, wherein when the rotational speed control instruction is the second instruction and the second instruction is a touch instruction triggered by touch operation on a touch screen, the obtaining of the rotational speed control instruction comprises:
acquiring a touch position on the touch screen;
determining a percentage corresponding to the touch position as the second target percentage;
and after a second instruction carrying the second target percentage is generated, determining the second instruction as the rotating speed control instruction.
6. The method of controlling a wind turbine according to claim 1, further comprising:
acquiring voice data;
when the voice data are matched with first voice data, changing the rotating speed of the fan into the rotating speed of the fan corresponding to the first voice data;
when the voice data are matched with second voice data, changing the rotating speed of the fan into a second target rotating speed; the second target rotating speed is the product of a third target percentage corresponding to the second voice data and the maximum rotating speed of the fan;
when the voice data is matched with third voice data, changing the rotating speed of the fan into a third target rotating speed; the third target rotating speed is a rotating speed corresponding to a rotating speed gear corresponding to the third voice data.
7. The method of controlling a wind turbine according to claim 1, further comprising: and displaying the ratio of the rotating speed of the fan at the current moment to the maximum rotating speed.
8. A control device of a fan, comprising: the device comprises an acquisition module, a judgment module and a control module;
the acquisition module is used for acquiring a rotating speed control instruction in a wind speed setting mode; the rotational speed control command at least includes any one of the following: a key instruction and a touch instruction;
the control module is used for controlling the rotating speed of the fan to change a preset threshold value when the judging module judges that the rotating speed control instruction is a first instruction carrying a first target percentage; the preset threshold is the product of the maximum rotating speed of the fan and a first target percentage;
the control module is further configured to control the rotation speed of the fan to change to the first target rotation speed when the judging module judges that the rotation speed control instruction is a second instruction carrying a second target percentage; the first target speed is a product of the maximum speed and a second target percentage.
9. A main control board comprising a control device of the blower fan according to claim 8.
10. An electrical appliance comprising a fan and the main control board of claim 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911083752.8A CN110848919A (en) | 2019-11-07 | 2019-11-07 | Fan control method and device, main control board and electrical equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911083752.8A CN110848919A (en) | 2019-11-07 | 2019-11-07 | Fan control method and device, main control board and electrical equipment |
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| CN110848919A true CN110848919A (en) | 2020-02-28 |
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| CN113153796A (en) * | 2021-04-16 | 2021-07-23 | 追觅科技(上海)有限公司 | Control method |
| CN114233670A (en) * | 2021-12-20 | 2022-03-25 | 珠海格力电器股份有限公司 | Fan control method and device, fan and computer readable storage medium |
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