CN116349999A - Blower power control method and device - Google Patents
Blower power control method and device Download PDFInfo
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- CN116349999A CN116349999A CN202310145885.3A CN202310145885A CN116349999A CN 116349999 A CN116349999 A CN 116349999A CN 202310145885 A CN202310145885 A CN 202310145885A CN 116349999 A CN116349999 A CN 116349999A
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- blower
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- range
- heating element
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D20/00—Hair drying devices; Accessories therefor
- A45D20/04—Hot-air producers
- A45D20/08—Hot-air producers heated electrically
- A45D20/10—Hand-held drying devices, e.g. air douches
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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
Abstract
The application relates to a blower power control method and device, which belong to the technical field of computers, and the method comprises the following steps: determining a target range of operating parameters of a heating element of the blower according to the target power range of the blower, wherein the operating parameters comprise time characteristic parameters of the conduction of the heating element of the blower in a preset period; controlling the working parameters of the heating element to be kept in a target range, so that the power of the blower is kept in the target power range; the problem that different blowers working in the same gear have different actual working powers due to the difference between the different blowers can be solved; the power ranges of different blowers working in the same gear can be consistent without adjusting the difference between blowers of the same model, so that the different blowers of the same model can all work according to the expected power.
Description
The application is as follows: 202010938944.9, filing date: 9/2020, a divisional application entitled "method and apparatus for controlling blower power".
Technical Field
The application relates to a blower power control method and device, and belongs to the technical field of computers.
Background
Hair dryers are mainly used for drying and shaping hair. Blowers typically include a heater and a fan. When the electric heater is electrified, the heating wire can generate heat, and the fan drives the air flow to flow through the heating wire and output hot air from the air outlet.
Typically, the power of the blower for each gear in the blower is calibrated uniformly. However, the actual operating power of different blowers operating in the same gear may be different due to the difference between the different blowers.
Disclosure of Invention
The application provides a blower power control method, a device and a storage medium, which can solve the problem that the actual working power of different blowers working in the same gear is different due to the difference between different blowers. The application provides the following technical scheme:
in a first aspect, a method for controlling blower power is provided, the method comprising:
determining a target range of operating parameters of a heating element of the blower according to the target power range of the blower, wherein the operating parameters comprise time characteristic parameters of the conduction of the heating element of the blower in a preset period;
and controlling the working parameters of the heating element to be kept in the target range, so that the power of the blower is kept in the target power range.
Optionally, the determining the target range of the operating parameter of the heating element of the blower according to the target power range of the blower includes:
acquiring a first pre-established corresponding relation between the working parameter and the power of the blower;
and calculating the target range of the working parameter according to the target power range and the first corresponding relation.
Optionally, the operating parameter includes a half wave number of conduction of a heating element of the blower in a predetermined period, where the predetermined period includes a plurality of half waves, and the controlling the operating parameter of the heating element to be maintained in the target range includes:
and controlling the on or off state of the heating element to keep the number of half waves conducted by the heating element in the preset period within the target range, wherein one or more interval half waves exist between part or all adjacent half waves conducted by the heating element.
Optionally, the determining the target range of the heating element working parameter corresponding to the target power range includes:
acquiring a first corresponding relation between the working parameter and the blower power, which is established in advance;
acquiring a second corresponding relation between the working parameter and the air outlet temperature of the blower, which is established in advance;
and calculating the target range of the working parameters of the heating element according to the target power range of the blower, the target temperature range of the air outlet temperature, the first corresponding relation and the second corresponding relation.
Optionally, the first correspondence relationship is established by adopting the following manner:
controlling the blower to operate;
during the operation process, the working parameters are adjusted;
recording the numerical value of the working parameter in the adjustment process, and detecting a power value corresponding to the numerical value of the working parameter;
and calculating the first corresponding relation according to the numerical value of the working parameter and the power value.
Optionally, the second correspondence relationship is established by adopting the following manner:
controlling the blower to operate;
during the operation process, the working parameters are adjusted;
recording the numerical value of the working parameter in the adjustment process, and detecting the temperature value of the air outlet temperature corresponding to the numerical value of the working parameter;
and calculating to obtain the second corresponding relation according to the working parameter and the temperature value.
Optionally, calculating the target range of the working parameter of the heating element according to the target power range of the blower, the target temperature range of the air outlet temperature, the first corresponding relation and the second corresponding relation includes:
according to the target power range and the first corresponding relation, a first target range of the working parameters of the heating element is calculated;
according to the target temperature range and the second corresponding relation, a second target range of the working parameters of the heating element is calculated;
and taking the intersection of the first target range and the second target range as the target range of the working parameters of the heating element.
In a second aspect, there is provided a blower power control device, the device comprising:
a computing unit configured to determine a target range of operating parameters of a heating element of a blower based on a target power range of the blower, the operating parameters including a time characteristic parameter of a conduction of the heating element of the blower within a predetermined period;
and a control unit configured to control the operating parameter of the heating element to be maintained in the target range so that the power of the blower is maintained in the target power range.
Optionally, the computing unit is further configured to acquire a first correspondence between the operating parameter and the power of the blower, which is established in advance; and calculating the target range of the working parameter according to the target power range and the first corresponding relation.
Optionally, the operation parameter includes a half wave number of conduction of a heating element of the blower in a predetermined period, where the predetermined period includes a plurality of half waves, and the control unit is further configured to:
and controlling the on or off state of the heating element to keep the number of half waves conducted by the heating element in the preset period within the target range, wherein one or more interval half waves exist between part or all adjacent half waves conducted by the heating element.
Optionally, the computing unit is further configured to acquire a first correspondence between the operating parameter and the blower power, which is established in advance; acquiring a second corresponding relation between the working parameter and the air outlet temperature of the blower, which is established in advance; and calculating the target range of the working parameters of the heating element according to the target power range of the blower, the target temperature range of the air outlet temperature, the first corresponding relation and the second corresponding relation.
Optionally, the first correspondence relationship is established by adopting the following manner:
controlling the blower to operate;
during the operation process, the working parameters are adjusted;
recording the numerical value of the working parameter in the adjustment process, and detecting a power value corresponding to the numerical value of the working parameter;
and calculating the first corresponding relation according to the numerical value of the working parameter and the power value.
Optionally, the second correspondence relationship is established by adopting the following manner:
controlling the blower to operate;
during the operation process, the working parameters are adjusted;
recording the numerical value of the working parameter in the adjustment process, and detecting the temperature value of the air outlet temperature corresponding to the numerical value of the working parameter;
and calculating to obtain the second corresponding relation according to the working parameter and the temperature value.
Optionally, calculating the target range of the working parameter of the heating element according to the target power range of the blower, the target temperature range of the air outlet temperature, the first corresponding relation and the second corresponding relation includes:
according to the target power range and the first corresponding relation, a first target range of the working parameters of the heating element is calculated;
according to the target temperature range and the second corresponding relation, a second target range of the working parameters of the heating element is calculated;
and taking the intersection of the first target range and the second target range as the target range of the working parameters of the heating element.
The beneficial effects of this application lie in: determining a target range of operating parameters of a heating element of the blower by determining the target range of operating parameters of the blower according to the target power range of the blower, wherein the operating parameters comprise time characteristic parameters of the conduction of the heating element of the blower in a preset period; controlling the working parameters of the heating element to be kept in a target range, so that the power of the blower is kept in the target power range; the problem that different blowers working in the same gear have different actual working powers due to the difference between the different blowers can be solved; by predetermining the working parameters of the heating element when the blower works in the target power range, the power of the blower can be kept in the target power range according to the working parameters, and therefore, the power ranges of different blowers working in the same gear can be consistent without adjusting the difference between blowers of the same model, and therefore, different blowers of the same model can work according to the expected power.
The foregoing description is only an overview of the technical solutions of the present application, and in order to make the technical means of the present application more clearly understood, it can be implemented according to the content of the specification, and the following detailed description of the preferred embodiments of the present application will be given with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic diagram of a blower power control system according to one embodiment of the present application;
fig. 2 is a flowchart of a blower power control method provided in one embodiment of the present application;
fig. 3 is a block diagram of a blower power control device provided in one embodiment of the present application;
fig. 4 is a block diagram of a blower power control device provided in accordance with another embodiment of the present application.
Detailed Description
The detailed description of the present application is further described in detail below with reference to the drawings and examples. The following examples are illustrative of the present application, but are not intended to limit the scope of the present application.
Fig. 1 is a schematic diagram of a blower power control system 100 according to one embodiment of the present application, as shown in fig. 1, including at least: calibration terminal 110, power harvesting assembly 120, and blower 130.
The power harvesting assembly 120 is configured to harvest power parameters of the blower 130. The power parameter includes the overall power of the blower 130, in other words, the sum of the powers of the various components in the blower 130 when they are operating.
Alternatively, the power collecting component 120 may be a power sensor or a power meter, and the embodiment does not limit the device type of the power collecting component 120.
Alternatively, the power harvesting component 120 may be part of the calibration terminal 110; alternatively, the power harvesting component 120 is a separate device from the calibration terminal 110.
The control component 131 is configured to control the blower 130, for example: controls the start and stop of the blower 130, the heating temperature of the heating element 132, the on and off of the heating element 132, etc. In one example, the control assembly 131 is a printed circuit board (Printed Circuit Board, PCB) of the blower 130.
The heating element 132 is used to heat the gas flowing through the blower 130. Alternatively, the heating element 132 may be a heating wire, and the number of heating wires may be one or more, which is not limited to the implementation of the heating element 132 in this embodiment.
When power calibration is performed, the calibration terminal 110 is respectively in communication connection with the power acquisition component 120 and the control component 131, and the operation of the heating element 132 is controlled by controlling the control component 131 in the blower 130.
The process of calibrating the power by the calibration terminal 110 includes: acquiring the power acquired by the power acquisition component 120 and the working parameters of the heating element 132 when the blower 130 works; a first correspondence between power and operating parameters is established. Thereafter, the calibration terminal 110 stores the first correspondence relationship to the blower 130.
Wherein the operating parameter includes a time characteristic of the conduction of the heating element 131 of the blower 130 for a predetermined period. In other words, the operation parameter is used to indicate for which period the heating element 131 is turned on and for which period it is stopped in a predetermined period.
In one example, the time characteristic parameter is the half wave number at which the heating element 131 is turned on. Wherein the predetermined period comprises a plurality of half waves. The half wave refers to a half waveform of a sinusoidal voltage signal for supplying power to the heating element 131, and the initial position voltage of the half waveform is 0V and the final position voltage is 0V.
Wherein the power of blower 130 when operating includes a target power range, such that the first correspondence includes a correspondence between the target power range and a target range of operating parameters.
The target power range is stored in the calibration terminal 110 in advance. Alternatively, when the blower 130 includes at least two gears, the target power ranges corresponding to the different gears are different.
Such as: the target power range corresponding to the gear 1 is [ P1, P1' ]; the target power range corresponding to the gear 2 is [ P2, P2' ]; the target power range corresponding to gear 3 is [ P3, P3' ].
Optionally, the target power range is determined based on the rated power corresponding to each gear, such as: rated power is 100W, then the corresponding target power range may be 90W, 110W.
Optionally, blower power control system 100 also includes a temperature acquisition assembly 140. The temperature collection assembly 140 is used for collecting the air outlet temperature of the blower 130. Alternatively, the temperature acquisition assembly 140 may be a temperature measuring element such as a thermocouple or a thermistor, and the implementation of the temperature acquisition assembly 140 is not limited in this example. The temperature acquisition assembly 140 is communicatively coupled to the calibration terminal 110.
At this time, the process of calibrating the power by the calibration terminal 110 further includes: acquiring the corresponding air outlet temperature of the blower 130 when the blower operates according to the working parameters of the heating element 132; and establishing a second corresponding relation between the working parameters and the air outlet temperature. Thereafter, the calibration terminal 110 stores the second correspondence relationship to the blower 130.
The air outlet temperature of the blower during working comprises a target temperature range, and thus, the second corresponding relation comprises a corresponding relation between the target temperature range and a target range of working parameters.
The target temperature range is stored in the calibration terminal 110 in advance. Alternatively, when the blower 130 includes at least two gears, the target temperature ranges corresponding to the different gears are different.
Such as: the target power range corresponding to the gear 1 is [ T1, T1' ]; the target power range corresponding to the gear 2 is [ T2, T2' ]; the target power range corresponding to gear 3 is [ T3, T3' ].
Alternatively, in the present application, the blower 130 is used to: determining a target range of operating parameters of the heating element of the blower based on the target power range of the blower 130, the operating parameters including a time characteristic of the conduction of the heating element of the blower over a predetermined period; the operating parameters of the heating element are controlled to be maintained within a target range, so that the power of the blower is maintained within the target power range.
In one example, determining the target range of operating parameters of the heating element of the blower based on the target power range of the blower includes: acquiring a first corresponding relation between a pre-established working parameter and the power of the blower; and calculating the target range of the working parameter according to the target power range and the first corresponding relation.
In yet another example, determining a target range of the heat generating element operating parameter corresponding to the target power range includes: acquiring a first corresponding relation between a pre-established working parameter and blower power; acquiring a second corresponding relation between a pre-established working parameter and the air outlet temperature of the blower; and calculating the target range of the working parameters of the heating element according to the target power range of the blower, the target temperature range of the air outlet temperature, the first corresponding relation and the second corresponding relation.
In this embodiment, by determining the operating parameters of the heating element when the blower operates in the target power range in advance, the blower can be operated according to the operating parameters to ensure that the power of the blower is kept in the target power range, so that the power ranges of different blowers operating in the same gear can be consistent without adjusting the difference between blowers of the same model, and therefore, different blowers of the same model can be operated according to the desired power.
Fig. 2 is a schematic diagram of a blower power control method according to an embodiment of the present application, and the embodiment is described in terms of the method applied to the blower power control system 100 shown in fig. 1. The method at least comprises the following steps:
in step 201, a target range of operating parameters of a heating element of the blower is determined based on the target power range of the blower, the operating parameters including a time characteristic parameter of the conduction of the heating element of the blower during a predetermined period.
Optionally, the target power range is determined based on a rated power of the blower. When the blower comprises at least two gears, the target power ranges corresponding to the different gears are different.
In one example, a blower determines a target range of operating parameters of a heating element of the blower based on a target power range of the blower, including: acquiring a first corresponding relation between a pre-established working parameter and the power of the blower; and calculating the target range of the working parameter according to the target power range and the first corresponding relation.
The first correspondence in the blower is established in the following manner: controlling the operation of the blower; in the running process, adjusting working parameters; recording the numerical value of the working parameter in the adjustment process, and detecting the power value corresponding to the numerical value of the working parameter; and calculating to obtain a first corresponding relation according to the numerical value and the power value of the working parameter.
In yet another example, determining a target range of the heat generating element operating parameter corresponding to the target power range includes: acquiring a first corresponding relation between a pre-established working parameter and blower power; acquiring a second corresponding relation between a pre-established working parameter and the air outlet temperature of the blower; and calculating the target range of the working parameters of the heating element according to the target power range of the blower, the target temperature range of the air outlet temperature, the first corresponding relation and the second corresponding relation.
The second correspondence in the blower is established in the following manner: controlling the operation of the blower; in the running process, adjusting working parameters; recording the numerical value of the working parameter in the adjustment process, and detecting the temperature value of the air outlet temperature corresponding to the numerical value of the working parameter; and calculating to obtain a second corresponding relation according to the working parameters and the temperature value.
At this time, according to the target power range of the blower, the target temperature range of the air outlet temperature, the first corresponding relation and the second corresponding relation, the target range of the working parameters of the heating element is calculated and obtained, which comprises: according to the target power range and the first corresponding relation, a first target range of the working parameters of the heating element is calculated; according to the target temperature range and the second corresponding relation, a second target range of the working parameters of the heating element is calculated; and taking the intersection of the first target range and the second target range as the target range of the working parameters of the heating element.
Optionally, the operating parameter comprises a half wave number of the conduction of the heating element of the blower for a predetermined period, wherein the predetermined period comprises a plurality of half waves. Correspondingly, controlling the operating parameters of the heating element to remain within the target range includes: the number of half waves of the heating element in conduction in a preset period is kept in a target range by controlling the conduction or disconnection of the heating element, wherein one or more interval half waves exist between part or all of adjacent half waves of the heating element in conduction.
The half wave refers to a half waveform in a sinusoidal voltage signal for supplying power to the heating element, the starting position voltage of the half waveform is 0V, and the ending position voltage is 0V.
In summary, in the blower power control method provided in the present embodiment, the target range of the operating parameter of the heating element of the blower is determined according to the target power range of the blower, where the operating parameter includes the time characteristic parameter of turning on the heating element of the blower in the predetermined period; controlling the working parameters of the heating element to be kept in a target range, so that the power of the blower is kept in the target power range; the problem that different blowers working in the same gear have different actual working powers due to the difference between the different blowers can be solved; by predetermining the working parameters of the heating element when the blower works in the target power range, the power of the blower can be kept in the target power range according to the working parameters, and therefore, the power ranges of different blowers working in the same gear can be consistent without adjusting the difference between blowers of the same model, and therefore, different blowers of the same model can work according to the expected power.
Fig. 3 is a block diagram of a blower power control device provided in one embodiment of the present application. The device at least comprises the following modules: a calculation unit 310 and a control unit 320.
A calculating unit 310 configured to determine a target range of operation parameters of a heating element of a blower according to a target power range of the blower, the operation parameters including a time characteristic parameter of the heating element of the blower being turned on for a predetermined period;
and a control unit 320 configured to control the operating parameters of the heating element to be maintained in the target range so that the power of the blower is maintained in the target power range.
Optionally, the computing unit is further configured to acquire a first correspondence between the operating parameter and the power of the blower, which is established in advance; and calculating the target range of the working parameter according to the target power range and the first corresponding relation.
Optionally, the operation parameter includes a half wave number of conduction of a heating element of the blower in a predetermined period, where the predetermined period includes a plurality of half waves, and the control unit is further configured to:
and controlling the on or off state of the heating element to keep the number of half waves conducted by the heating element in the preset period within the target range, wherein one or more interval half waves exist between part or all adjacent half waves conducted by the heating element.
Optionally, the computing unit is further configured to acquire a first correspondence between the operating parameter and the blower power, which is established in advance; acquiring a second corresponding relation between the working parameter and the air outlet temperature of the blower, which is established in advance; and calculating the target range of the working parameters of the heating element according to the target power range of the blower, the target temperature range of the air outlet temperature, the first corresponding relation and the second corresponding relation.
Optionally, the first correspondence relationship is established by adopting the following manner:
controlling the blower to operate;
during the operation process, the working parameters are adjusted;
recording the numerical value of the working parameter in the adjustment process, and detecting a power value corresponding to the numerical value of the working parameter;
and calculating the first corresponding relation according to the numerical value of the working parameter and the power value.
Optionally, the second correspondence relationship is established by adopting the following manner:
controlling the blower to operate;
during the operation process, the working parameters are adjusted;
recording the numerical value of the working parameter in the adjustment process, and detecting the temperature value of the air outlet temperature corresponding to the numerical value of the working parameter;
and calculating to obtain the second corresponding relation according to the working parameter and the temperature value.
Optionally, calculating the target range of the working parameter of the heating element according to the target power range of the blower, the target temperature range of the air outlet temperature, the first corresponding relation and the second corresponding relation includes:
according to the target power range and the first corresponding relation, a first target range of the working parameters of the heating element is calculated;
according to the target temperature range and the second corresponding relation, a second target range of the working parameters of the heating element is calculated;
and taking the intersection of the first target range and the second target range as the target range of the working parameters of the heating element.
For relevant details reference is made to the method embodiments described above.
It should be noted that: in the blower power control device provided in the above embodiment, only the division of the above functional modules is used for illustration, and in practical application, the above functional allocation may be performed by different functional modules according to needs, that is, the internal structure of the blower power control device is divided into different functional modules to perform all or part of the functions described above. In addition, the blower power control device and the blower power control method embodiment provided in the foregoing embodiments belong to the same concept, and specific implementation processes thereof are detailed in the method embodiment and are not repeated herein.
Fig. 4 is a block diagram of a blower power control device provided in one embodiment of the present application, the device including at least a processor 401 and a memory 402.
Processor 401 may include one or more processing cores such as: 4 core processors, 8 core processors, etc. The processor 401 may be implemented in at least one hardware form of DSP (Digital Signal Processing ), FPGA (Field-Programmable Gate Array, field programmable gate array), PLA (Programmable Logic Array ).
Memory 402 may include one or more computer-readable storage media, which may be non-transitory. Memory 402 may also include high-speed random access memory, as well as non-volatile memory, such as one or more magnetic disk storage devices, flash memory storage devices. In some embodiments, a non-transitory computer readable storage medium in memory 402 is used to store at least one instruction for execution by processor 401 to implement the blower power control method provided by the method embodiments herein.
In some embodiments, the blower power control device may further optionally include: a peripheral interface and at least one peripheral. The processor 401, memory 402, and peripheral interfaces may be connected by buses or signal lines. The individual peripheral devices may be connected to the peripheral device interface via buses, signal lines or circuit boards. Illustratively, peripheral devices include, but are not limited to: radio frequency circuitry, touch display screen, audio circuitry, probes, power supplies, and the like.
Of course, the blower power control device may also include fewer or more components, as the present embodiment is not limited in this regard.
Optionally, the present application further provides a computer readable storage medium having a program stored therein, the program being loaded and executed by a processor to implement the blower power control method of the above-described method embodiment.
Optionally, the present application further provides a computer product, including a computer readable storage medium having a program stored therein, the program being loaded and executed by a processor to implement the blower power control method of the above-described method embodiment.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples merely represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.
Claims (10)
1. A method of controlling blower power, the method comprising:
determining a target range of operating parameters of a heating element of the blower according to the target power range of the blower, wherein the operating parameters comprise time characteristic parameters of the conduction of the heating element of the blower in a preset period;
and controlling the working parameters of the heating element to be kept in the target range, so that the power of the blower is kept in the target power range.
2. The method of claim 1, wherein determining the target range of the operating parameter of the heating element corresponding to the target power range comprises:
acquiring a first corresponding relation between the working parameter and the blower power, which is established in advance;
acquiring a second corresponding relation between the working parameter and the air outlet temperature of the blower, which is established in advance;
and calculating the target range of the working parameters of the heating element according to the target power range of the blower, the target temperature range of the air outlet temperature, the first corresponding relation and the second corresponding relation.
3. The method of claim 2, wherein the first correspondence comprises being established in the following manner:
controlling the blower to operate;
during the operation process, the working parameters are adjusted;
recording the numerical value of the working parameter in the adjustment process, and detecting a power value corresponding to the numerical value of the working parameter;
and calculating the first corresponding relation according to the numerical value of the working parameter and the power value.
4. The method of claim 2, wherein the second correspondence includes being established in the following manner:
controlling the blower to operate;
during the operation process, the working parameters are adjusted;
recording the numerical value of the working parameter in the adjustment process, and detecting the temperature value of the air outlet temperature corresponding to the numerical value of the working parameter;
and calculating to obtain the second corresponding relation according to the working parameter and the temperature value.
5. The method of claim 2, wherein calculating the target range of the heating element operating parameter based on the target power range of the blower, the target temperature range of the outlet air temperature, the first correspondence, and the second correspondence comprises:
according to the target power range and the first corresponding relation, a first target range of the working parameters of the heating element is calculated;
according to the target temperature range and the second corresponding relation, a second target range of the working parameters of the heating element is calculated;
and taking the intersection of the first target range and the second target range as the target range of the working parameters of the heating element.
6. The method of any of claims 1-5, wherein the operating parameter comprises a half wave number at which a heating element of the blower is turned on for a predetermined period, wherein the predetermined period comprises a plurality of half waves, and wherein the controlling the operating parameter of the heating element to remain within the target range comprises:
and controlling the on or off state of the heating element to keep the number of half waves conducted by the heating element in the preset period within the target range, wherein one or more interval half waves exist between part or all adjacent half waves conducted by the heating element.
7. A blower power control device, the device comprising:
a computing unit configured to determine a target range of operating parameters of a heating element of a blower based on a target power range of the blower, the operating parameters including a time characteristic parameter of a conduction of the heating element of the blower within a predetermined period;
and a control unit configured to control the operating parameter of the heating element to be maintained in the target range so that the power of the blower is maintained in the target power range.
8. The apparatus of claim 7, wherein the computing unit is further configured to obtain a pre-established first correspondence of the operating parameter and the blower power; acquiring a second corresponding relation between the working parameter and the air outlet temperature of the blower, which is established in advance; and calculating the target range of the working parameters of the heating element according to the target power range of the blower, the target temperature range of the air outlet temperature, the first corresponding relation and the second corresponding relation.
9. The apparatus of claim 8, wherein the first correspondence comprises established by:
controlling the blower to operate;
during the operation process, the working parameters are adjusted;
recording the numerical value of the working parameter in the adjustment process, and detecting a power value corresponding to the numerical value of the working parameter;
and calculating the first corresponding relation according to the numerical value of the working parameter and the power value.
The second corresponding relation is established by adopting the following modes:
controlling the blower to operate;
during the operation process, the working parameters are adjusted;
recording the numerical value of the working parameter in the adjustment process, and detecting the temperature value of the air outlet temperature corresponding to the numerical value of the working parameter;
and calculating to obtain the second corresponding relation according to the working parameter and the temperature value.
10. An apparatus according to claims 7-9, characterized in that the apparatus comprises at least a processor and a memory, as well as a peripheral interface and at least one peripheral; wherein the processor, memory and peripheral interfaces may be connected by a bus or signal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310145885.3A CN116349999A (en) | 2020-09-09 | 2020-09-09 | Blower power control method and device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010938944.9A CN111955885B (en) | 2020-09-09 | 2020-09-09 | Method and device for controlling power of blower |
| CN202310145885.3A CN116349999A (en) | 2020-09-09 | 2020-09-09 | Blower power control method and device |
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| CN111083811A (en) * | 2019-12-24 | 2020-04-28 | 追觅科技(上海)有限公司 | Power control method, device and storage medium |
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