CN111083810A - Power control method, device and storage medium - Google Patents
Power control method, device and storage medium Download PDFInfo
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- CN111083810A CN111083810A CN201911346277.9A CN201911346277A CN111083810A CN 111083810 A CN111083810 A CN 111083810A CN 201911346277 A CN201911346277 A CN 201911346277A CN 111083810 A CN111083810 A CN 111083810A
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- 238000010438 heat treatment Methods 0.000 claims abstract description 61
- 230000002035 prolonged effect Effects 0.000 abstract description 7
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- 230000002093 peripheral effect Effects 0.000 description 6
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0202—Switches
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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
- A45D20/12—Details thereof or accessories therefor, e.g. nozzles, stands
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0227—Applications
- H05B1/0252—Domestic applications
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Abstract
The application relates to a power control method, a device and a storage medium, belonging to the technical field of electronics, wherein the method comprises the following steps: determining a first power of the heat generating device; acquiring second power corresponding to the current gear; determining a duty cycle of the heat generating device and a sequence of openings in each duty cycle based on the first power and the second power; controlling the heating device to work according to the working period and the opening sequence so that the heating device works according to the second power; the problem that the service life of the heating wire is short and the service life of the hair dryer is short due to the fact that the heating wire is always kept in an open state during the working period of the hair dryer can be solved; the heating device is controlled to be opened for a period of time and closed for a period of time in a working period based on the power required by each gear, so that the heating device is not always kept in an opening state, and the service life of the heating device can be prolonged. Meanwhile, the working period and the opening sequence can be flexibly set according to the power, and the flexibility of controlling the heating device can be improved.
Description
Technical Field
The application relates to a power control method, a power control device and a storage medium, and belongs to the technical field of electronics.
Background
When the hair drier works, the power supply is used for supplying power to the heating wire arranged inside the hair drier, so that the heating wire generates heat, and the air temperature passing through the heating wire is raised and then blown out from the air nozzle of the hair drier. The power supply for supplying power to the heating wire is alternating current, and if the heating wire is kept in an open state all the time, the aging speed of the heating wire is accelerated, the service life of the hair dryer is shortened, and the like.
Disclosure of Invention
The application provides a power control method, a power control device and a storage medium, which can solve the problem that the service life of a heating wire is short due to the fact that the heating wire is always kept in an open state during the working period of a hair drier, and therefore the service life of the hair drier is short. The application provides the following technical scheme:
in a first aspect, there is provided a power control method for use in a hair dryer in which a heat generating device is mounted, the method comprising:
determining a first power of the heat generating device, wherein the first power is the maximum working power of the heat generating device;
acquiring second power corresponding to the current gear;
determining a working period of the heat generating device and an opening sequence in each working period based on the first power and the second power, wherein the opening sequence refers to the time length for keeping the heat generating device on in each working period;
and controlling the heating device to work according to the working period and the opening sequence so that the heating device works according to the second power.
Optionally, the determining a sequence of openings of the heat generating device within the duty cycle based on the first power and the second power comprises:
calculating the ratio of the second power to the first power to obtain a power ratio;
and determining the period duration of each working period and the number and the positions of the opening sequences in each working period based on the power ratio, wherein the ratio of the total duration of the number of the opening sequences in the same working period to the duration of the working period is equal to the power ratio.
Optionally, the determining the cycle duration of each duty cycle and the number and the positions of the opening sequences in each duty cycle based on the power ratio comprises:
and determining that the period duration of the working period is k times of the sum of the numerator and the denominator in the power ratio, wherein k is a positive integer.
Optionally, the determining the cycle duration of each duty cycle and the number and the positions of the opening sequences in each duty cycle based on the power ratio comprises:
and determining n continuous opening sequences in each determined working period, wherein the ratio of the total time length of the n opening sequences to the time length of the working period is the power ratio, and n is a positive integer.
Optionally, the determining the cycle duration of each duty cycle and the number and the positions of the opening sequences in each duty cycle based on the power ratio comprises:
and m opening sequences which are uniformly distributed in each working period are determined, the ratio of the total duration of the m opening sequences to the duration of the working period is the power ratio, the durations of intervals between adjacent opening sequences are the same, and m is a positive integer.
Optionally, the calculating a ratio of the second power to the first power to obtain a power ratio includes:
and rounding the obtained decimal when the ratio of the second power to the first power is decimal to obtain the power ratio.
Optionally, the determining the first power of the heat generating device includes:
collecting power supply voltage;
the first power is calculated based on the supply voltage and a resistance value of the heat generating device.
In a second aspect, there is provided a power control apparatus in which a heat generating device is mounted, the apparatus comprising:
the power determining module is used for determining first power of the heat generating device, and the first power is the maximum working power of the heat generating device;
the power acquisition module is used for acquiring second power corresponding to the current gear;
a mode determination module for determining a duty cycle of the heat generating device and an opening sequence in each duty cycle based on the first power and the second power, the opening sequence being a length of time for which the heat generating device is kept on in each duty cycle;
and the power control module is used for controlling the heating device to work according to the working cycle and the opening sequence so as to enable the heating device to work according to the second power.
In a third aspect, a power control apparatus is provided, the apparatus comprising a processor and a memory; the memory has stored therein a program that is loaded and executed by the processor to implement the power control method of the first aspect.
In a fourth aspect, there is provided a computer-readable storage medium having a program stored therein, the program being loaded and executed by the processor to implement the power control method of the first aspect.
The beneficial effect of this application lies in: determining a first power of the heat generating device; acquiring second power corresponding to the current gear; determining a duty cycle of the heat generating device and a sequence of openings in each duty cycle based on the first power and the second power; controlling the heating device to work according to the working period and the opening sequence so that the heating device works according to the second power; the problem that the service life of the heating wire is short and the service life of the hair dryer is short due to the fact that the heating wire is always kept in an open state during the working period of the hair dryer can be solved; based on the power required by each gear, the heating device is controlled to be opened for a period of time and closed for a period of time in the working period, so that the heating device is not always kept in an opening state, the service life of the heating device can be prolonged, and the service life of the hair drier is prolonged. Meanwhile, the working period and the opening sequence can be flexibly set according to the power, and the flexibility of controlling the heating device can be improved.
The foregoing description is only an overview of the technical solutions of the present application, and in order to make the technical solutions of the present application more clear and clear, and to implement the technical solutions according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present application and the accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of a power control system according to an embodiment of the present application;
FIG. 2 is a flow chart of a power control method provided by an embodiment of the present application;
FIG. 3 is a schematic view of a sequence of openings provided by one embodiment of the present application;
FIG. 4 is a schematic view of a sequence of openings provided by another embodiment of the present application;
fig. 5 is a block diagram of a power control apparatus provided in an embodiment of the present application;
fig. 6 is a block diagram of a power control apparatus according to an embodiment of the present application.
Detailed Description
The following detailed description of embodiments of the present application will be described in conjunction with the accompanying drawings and examples. The following examples are intended to illustrate the present application but are not intended to limit the scope of the present application.
Figure 1 is a schematic diagram of a blower according to one embodiment of the present application. As shown in fig. 1, the blower includes at least a processing component 110 and a heat generating device 120.
In the present application, the number of the heat generating devices 120 is one or more (the heat generating devices include a first heat generating device 121 and a second heat generating device 122 in fig. 1 for example).
In one example, the hair dryer includes an inner coil heater 122 (i.e., the second heat generating device) and an outer coil heater 121 (i.e., the first heat generating device) nested outside the inner coil heater. In this example, only the first heat generating device is used as an outer-ring heating wire and the second heat generating device is used as an inner-ring heating wire for explanation, in practical implementation, the first heat generating device and the second heat generating device may be arranged in other manners, and the arrangement manner of the first heat generating device and the second heat generating device is not limited in this embodiment.
The power supply of the blower uses alternating current to power the heat generating device 120. The alternating current may be a sine wave.
The processing component 110 is communicatively coupled to the heat generating device 120, and the processing component 110 is configured to operate the heat generating device 120. Wherein the working state comprises opening and closing. In other words, the heat generating device 120 is turned on or off according to the control of the processing assembly 110.
Optionally, in the present application, the processing component 110 is configured to determine a first work of the heat generating device; acquiring second power corresponding to the current gear; determining a duty cycle of the heat generating device and a sequence of openings in each duty cycle based on the first power and the second power; and controlling the heating device to work according to the working period and the opening sequence so that the heating device works according to the second power.
Wherein, the first power is the maximum working power of the heating device; the opening sequence refers to the length of time that the heat generating device is kept on during each duty cycle.
Optionally, the first power is determined by the processing component 110 by a supply voltage of the power supply. At this point, the blower also includes a voltage acquisition component 130 communicatively coupled to the processing component 110. The voltage collecting component 130 may be implemented as a voltage collecting circuit, and the implementation manner of the voltage collecting component 130 is not limited in this embodiment.
The voltage acquisition component 130 sends the acquired power supply voltage to the processing component 110; accordingly, the processing component 110 determines the first power of the heat generating device 120, i.e., the total power in the duty cycle, based on the supply voltage and the resistance value of the heat generating device 120.
In this embodiment, the heating device 120 is controlled to be turned on for a period of time and turned off for a period of time in the working cycle based on the power required by each gear, so that the heating device 120 is not always kept in an on state, the service life of the heating device 120 can be prolonged, and the service life of the blower is prolonged.
In addition, in the present application, both the duty cycle and the opening sequence can be flexibly set according to the power, and the flexibility of controlling the heating device 120 can be improved.
Fig. 2 is a flowchart of a power control method according to an embodiment of the present application, which is applied to the hair dryer shown in fig. 1, and the main execution of each step is illustrated as the processing component 110. The method at least comprises the following steps:
in step 201, a first power of a heat generating device is determined.
Wherein, the first power is the maximum working power of the heating device.
The processing assembly acquires power supply voltage; the first power is calculated based on the supply voltage and the resistance value of the heat generating device.
The calculation formula of the first power P is as follows:
wherein U is the supply voltage, and R is the resistance of the heating device.
Optionally, after the processing component acquires the power supply voltage, the power supply voltage may be filtered by using a filtering algorithm, so as to improve accuracy of the power supply voltage.
The power corresponding to each gear is pre-stored in the blower. Such as: first gear corresponds to 100W, second gear corresponds to 200W, and the like.
In step 203, the duty cycle of the heat generating device and the opening sequence in each duty cycle are determined based on the first power and the second power.
The opening sequence refers to the time length for keeping the heating device on in each working cycle.
Optionally, the processing component calculates a ratio of the second power to the first power to obtain a power ratio; the cycle duration of each duty cycle and the number and location of sequences of openings in each duty cycle are determined based on the power ratio. The ratio of the total duration of the number of sequences of openings in the same duty cycle to the duration of the duty cycle is equal to the power ratio.
Wherein, the processing component determines that the cycle duration of the working cycle is: and k is the positive integer of the sum of the numerator and the denominator in the power ratio. The value of k may be 1, 2, 3, etc., and the value of k is not limited in this embodiment.
Such as: the power ratio is 1:3, the duration of the duty cycle is k (1+3) ═ 4k, and the duration of the duty cycle is 4 time units at minimum. Each time unit may be a half wave of a sine wave or an entire sine wave, and the present embodiment does not limit the arrangement of the time units.
The manner in which the number and location of the sequences of apertures within a duty cycle are determined based on the power ratio includes, but is not limited to, the following:
firstly, n continuous opening sequences are determined in the working period, the ratio of the total time length of the n opening sequences to the time length of the working period is a power ratio, and n is a positive integer.
Referring to fig. 3, after the processing component determines the number n of the opening sequences, the determination strategy of the opening sequence positions is: a sequence of n successive openings is determined starting at the start of the working cycle. In fig. 3, the starting positions of n consecutive aperture sequences are only described as the starting positions of the duty cycle, but in practical implementation, the starting positions of n consecutive aperture sequences may be at the middle positions of the duty cycle; alternatively, the end positions of n consecutive opening sequences are at the end positions of the work cycle, and the embodiment does not limit the determination strategy of the opening sequence positions.
And secondly, m opening sequences which are uniformly distributed in the working period are determined, the ratio of the total duration of the m opening sequences to the duration of the working period is a power ratio, the durations of intervals among different opening sequences are the same, and m is a positive integer.
Referring to fig. 4, after the processing component determines the number m of the opening sequences, the determination strategy of the opening sequence positions is: and determining one opening sequence at a certain time interval from the starting position of the working cycle, wherein the time intervals between two adjacent opening sequences are equal (both the certain time intervals are equal). In fig. 4, only the position where the first opening sequence of the m opening sequences is spaced a certain length of time after the start position of the work cycle is taken as an example for explanation, in practical implementation, the first opening sequence of the m opening sequences may also be located at the start position of the work cycle, and the present embodiment does not limit the determination strategy of the opening sequence positions.
Alternatively, one sequence of openings may be half waves (upper and/or lower half of a sine wave); alternatively, it may be a complete sine wave (as shown in fig. 4), and the counting manner of the opening sequence is not limited in this embodiment.
Optionally, when the ratio of the second power to the first power is a decimal, rounding the obtained decimal to obtain a power ratio. The rounding mode may be an upward rounding mode, a downward rounding mode, or a rounding mode, and the rounding mode of the ratio of the second power to the first power is not limited in this embodiment.
Of course, the processing component may not be based on the ratio of the second power to the first power when determining the number of sequences of openings; but is based on the difference between the second power and the first power; at this time, the power corresponding to the number of the opening sequences determined by the processing component is the second power.
And 204, controlling the heating device to work according to the working period and the opening sequence so that the heating device works according to the second power.
For the determination mode of the first opening sequence in step 203, when the processing component controls the heating device to work, the position of the first opening sequence in the n opening sequences in the work cycle is obtained; controlling the heating device to be started when the current time is the first opening sequence in the n opening sequences; determining whether the number of sequences of openings that have passed through is less than or equal to n; when the number of the opening sequences is less than or equal to n, the step of determining whether the number of the opening sequences is less than or equal to n is executed again; and when the number of the opening sequences is more than n, controlling the heating device to be closed until the first opening sequence of the next period is reached.
For the determination mode of the first opening sequence in step 203, when the processing component controls the heating device to work, the position of the first opening sequence in the m opening sequences in the work cycle is obtained; controlling the heating device to be started when the current moment is the first opening sequence in the m opening sequences; controlling the heating device to be closed when the current opening sequence is finished; and when the closing time reaches the time interval between different opening sequences, executing the step of controlling the heating device to be opened again until the working period is ended.
In summary, the power control method provided in this embodiment determines the first power of the heat generating device; acquiring second power corresponding to the current gear; determining a working period of the heat generating device and an opening sequence in each working period based on the first power and the second power, wherein the opening sequence refers to the time length for keeping the heat generating device on in each working period; controlling the heating device to work according to the working period and the opening sequence so that the heating device works according to the second power; the problem that the service life of the heating wire is short and the service life of the hair dryer is short due to the fact that the heating wire is always kept in an open state during the working period of the hair dryer can be solved; based on the power required by each gear, the heating device is controlled to be opened for a period of time and closed for a period of time in the working period, so that the heating device is not always kept in an opening state, the service life of the heating device can be prolonged, and the service life of the hair drier is prolonged. Meanwhile, the working period and the opening sequence can be flexibly set according to the power, and the flexibility of controlling the heating device can be improved.
Fig. 5 is a block diagram of a power control apparatus according to an embodiment of the present application, which is described by taking as an example that the apparatus is applied to the hair dryer shown in fig. 1, and a heat generating device is installed in the hair dryer. The device at least comprises the following modules: a power determination module 510, a power acquisition module 520, a mode determination module 530, and a power control module 540.
A power determining module 510, configured to determine a first power of the heat generating device, where the first power is a maximum operating power of the heat generating device;
a power obtaining module 520, configured to obtain a second power corresponding to a current gear;
a mode determining module 530 for determining a duty cycle of the heat generating device and an opening sequence in each duty cycle based on the first power and the second power, the opening sequence being a length of time for which the heat generating device is kept on in each duty cycle;
and a power control module 540, configured to control the heat generating device to operate according to the duty cycle and the opening sequence, so that the heat generating device operates according to the second power.
For relevant details reference is made to the above-described method embodiments.
It should be noted that: in the power control device provided in the above embodiment, when performing power control, only the division of the above functional modules is illustrated, 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 power control device is divided into different functional modules to complete all or part of the above described functions. In addition, the power control apparatus and the power control method provided by the above embodiments belong to the same concept, and specific implementation processes thereof are described in the method embodiments and are not described herein again.
Fig. 6 is a block diagram of a power control apparatus according to an embodiment of the present application, which is described by taking as an example that the apparatus is applied to the hair dryer shown in fig. 1, and a heat generating device is installed in the hair dryer. The apparatus comprises at least a processor 601 and a memory 602.
Processor 601 may include one or more processing cores such as: 4 core processors, 8 core processors, etc. The processor 601 may be implemented in at least one hardware form of a DSP (Digital Signal Processing), an FPGA (Field-Programmable Gate Array), and a PLA (Programmable Logic Array). The processor 601 may also include a main processor and a coprocessor, where the main processor is a processor for processing data in an awake state, and is also called a Central Processing Unit (CPU); a coprocessor is a low power processor for processing data in a standby state.
The memory 602 may include one or more computer-readable storage media, which may be non-transitory. The memory 602 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 602 is used to store at least one instruction for execution by processor 601 to implement the power control methods provided by the method embodiments herein.
In some embodiments, the power control device may further include: a peripheral interface and at least one peripheral. The processor 601, memory 602 and peripheral interface may be connected by a bus or signal lines. Each peripheral may be connected to the peripheral interface via a bus, signal line, or circuit board. Illustratively, peripheral devices include, but are not limited to: audio circuitry and power supplies, etc.
Of course, the power control device may also include fewer or more components, which is not limited in this embodiment.
Optionally, the present application further provides a computer-readable storage medium, in which a program is stored, and the program is loaded and executed by a processor to implement the power control method of the above-mentioned method embodiment.
Optionally, the present application further provides a computer product, which includes a computer-readable storage medium, in which a program is stored, and the program is loaded and executed by a processor to implement the power control method of the above-mentioned method embodiment.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A power control method for use in a hair dryer in which a heat generating device is mounted, the method comprising:
determining a first power of the heat generating device, wherein the first power is the maximum working power of the heat generating device;
acquiring second power corresponding to the current gear;
determining a working period of the heat generating device and an opening sequence in each working period based on the first power and the second power, wherein the opening sequence refers to the time length for keeping the heat generating device on in each working period;
and controlling the heating device to work according to the working period and the opening sequence so that the heating device works according to the second power.
2. The method of claim 1, wherein the determining a sequence of openings of the heat generating device within the duty cycle based on the first power and the second power comprises:
calculating the ratio of the second power to the first power to obtain a power ratio;
and determining the period duration of each working period and the number and the positions of the opening sequences in each working period based on the power ratio, wherein the ratio of the total duration of the number of the opening sequences in the same working period to the duration of the working period is equal to the power ratio.
3. The method of claim 2, wherein determining the cycle duration of each duty cycle and the number and location of sequences of openings in each duty cycle based on the power ratio comprises:
and determining that the period duration of the working period is k times of the sum of the numerator and the denominator in the power ratio, wherein k is a positive integer.
4. The method of claim 2, wherein determining the cycle duration of each duty cycle and the number and location of sequences of openings in each duty cycle based on the power ratio comprises:
and determining n continuous opening sequences in each determined working period, wherein the ratio of the total time length of the n opening sequences to the time length of the working period is the power ratio, and n is a positive integer.
5. The method of claim 2, wherein determining the cycle duration of each duty cycle and the number and location of sequences of openings in each duty cycle based on the power ratio comprises:
and m opening sequences which are uniformly distributed in each working period are determined, the ratio of the total duration of the m opening sequences to the duration of the working period is the power ratio, the durations of intervals between adjacent opening sequences are the same, and m is a positive integer.
6. The method of claim 2, wherein calculating the ratio of the second power to the first power to obtain a power ratio comprises:
and rounding the obtained decimal when the ratio of the second power to the first power is decimal to obtain the power ratio.
7. The method of any of claims 1 to 6, wherein the determining the first power of the heat generating device comprises:
collecting power supply voltage;
the first power is calculated based on the supply voltage and a resistance value of the heat generating device.
8. A power control apparatus for use in a hair dryer having a heat generating device mounted therein, said apparatus comprising:
the power determining module is used for determining first power of the heat generating device, and the first power is the maximum working power of the heat generating device;
the power acquisition module is used for acquiring second power corresponding to the current gear;
a mode determination module for determining a duty cycle of the heat generating device and an opening sequence in each duty cycle based on the first power and the second power, the opening sequence being a length of time for which the heat generating device is kept on in each duty cycle;
and the power control module is used for controlling the heating device to work according to the working cycle and the opening sequence so as to enable the heating device to work according to the second power.
9. A power control apparatus, comprising a processor and a memory; the memory has stored therein a program that is loaded and executed by the processor to implement the power control method of any one of claims 1 to 7.
10. A computer-readable storage medium, characterized in that the storage medium has stored therein a program which, when executed by a processor, is adapted to implement the power control method according to any one of claims 1 to 7.
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| CN201911346277.9A CN111083810A (en) | 2019-12-24 | 2019-12-24 | Power control method, device and storage medium |
| PCT/CN2020/137805 WO2021129543A1 (en) | 2019-12-24 | 2020-12-19 | Power control method and apparatus, and storage medium |
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| CN201911346277.9A CN111083810A (en) | 2019-12-24 | 2019-12-24 | Power control method, device and storage medium |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111955885A (en) * | 2020-09-09 | 2020-11-20 | 追创科技(苏州)有限公司 | Method and device for controlling power of blower |
| WO2021129543A1 (en) * | 2019-12-24 | 2021-07-01 | 追觅科技(上海)有限公司 | Power control method and apparatus, and storage medium |
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| CN1534403A (en) * | 2003-03-28 | 2004-10-06 | �ֵܹ�ҵ��ʽ���� | Heating device and image forming device |
| KR20110128503A (en) * | 2010-05-24 | 2011-11-30 | 김혁중 | Electric heater system comprising a power supply and its power supply method |
| CN103597907A (en) * | 2011-08-04 | 2014-02-19 | 三菱重工汽车空调系统株式会社 | Heater control device, method, and program |
| CN202310129U (en) * | 2011-10-17 | 2012-07-04 | 苏峰 | Heating device with free regulation function for heating time |
| CN103780233A (en) * | 2012-10-22 | 2014-05-07 | 罗伯特·博世有限公司 | Method and device for power control of electrical consumer |
| CN109936883A (en) * | 2017-12-15 | 2019-06-25 | 佛山市顺德区美的电热电器制造有限公司 | Method for heating and controlling, device, heating utensil and computer readable storage medium |
| CN110531677A (en) * | 2019-09-16 | 2019-12-03 | 深圳市物种起源科技有限公司 | Gentle breeze control method, storage medium, controller and its Intelligent blower |
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| WO2021129543A1 (en) * | 2019-12-24 | 2021-07-01 | 追觅科技(上海)有限公司 | Power control method and apparatus, and storage medium |
| CN111955885A (en) * | 2020-09-09 | 2020-11-20 | 追创科技(苏州)有限公司 | Method and device for controlling power of blower |
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Address after: 5 / F, 277 Huqingping Road, Minhang District, Shanghai Applicant after: Chase Technology (Shanghai) Co.,Ltd. Address before: Room j4656, building 4, block B, 925 Yecheng Road, Jiading District, Shanghai 200000 Applicant before: Chase Technology (Shanghai) Co.,Ltd. |
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Application publication date: 20200428 |