WO2021129211A1 - 吹风机控制方法、装置及存储介质 - Google Patents
吹风机控制方法、装置及存储介质 Download PDFInfo
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- WO2021129211A1 WO2021129211A1 PCT/CN2020/128211 CN2020128211W WO2021129211A1 WO 2021129211 A1 WO2021129211 A1 WO 2021129211A1 CN 2020128211 W CN2020128211 W CN 2020128211W WO 2021129211 A1 WO2021129211 A1 WO 2021129211A1
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- temperature
- hair dryer
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- heating device
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- 230000001960 triggered effect Effects 0.000 claims description 9
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- 238000004364 calculation method Methods 0.000 claims description 4
- 230000003111 delayed effect Effects 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 28
- 238000012545 processing Methods 0.000 description 37
- 230000002093 peripheral effect Effects 0.000 description 31
- 238000010586 diagram Methods 0.000 description 19
- 239000003990 capacitor Substances 0.000 description 11
- 238000005070 sampling Methods 0.000 description 9
- 238000001914 filtration Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 230000005055 memory storage Effects 0.000 description 5
- 238000012937 correction Methods 0.000 description 3
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Classifications
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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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- 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
-
- 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
-
- 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
- A45D20/22—Helmets with hot air supply or ventilating means, e.g. electrically heated air current
- A45D20/30—Electric circuitry specially adapted for hair drying devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- 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
Definitions
- the application relates to a hair dryer control method, device and storage medium, and belongs to the field of electronic technology.
- the motor control applications of high-speed hair dryers usually have a large filter capacitor.
- the filter capacitor When the power is turned off, the filter capacitor will store a part of the power, which can be used for the Microcontroller Unit (MCU) to work for a period of time.
- MCU Microcontroller Unit
- related technology high-speed motor applications generally power failure will stop the work of the MCU, all operations will be performed in the power-on state, but if the operation such as flash writing is performed while the motor is running, it may interfere with the high-speed timing of the motor drive , Causing some errors to occur.
- the embodiments of the present application provide a hair dryer control method, device, and storage medium, which rationally utilize the remaining electric energy after power-off to perform power-off tasks.
- the embodiment of the present application provides a method for controlling a hair dryer, and the method includes the following steps:
- the power-down task includes a brake task and a flash write task.
- the power-off task is stored in the power-off file in the form of a queue line.
- the method further includes:
- the power-off task is a task that cannot be performed when the hair dryer is turned on.
- the embodiment of the present application also provides a hair dryer control device, which includes:
- a receiving module for receiving a blower off signal, where the blower off signal is used to stop the blower
- the execution module is used to detect whether there is a power-down task, and execute the power-down task when the power-down task is detected.
- the embodiment of the present application also provides a hair dryer control device, the device includes a processor and a memory; the memory stores a program, and the program is loaded and executed by the processor to implement the hair dryer control method as described above .
- the embodiment of the present application also provides a computer-readable storage medium, in which a program is stored, and the program is used to implement the above-mentioned hair dryer control method when the program is executed by a processor.
- the hair dryer control method, device, and storage medium provided by the embodiments of the present application receive a hair dryer shutdown signal, which is used to stop the hair dryer from working; then, it detects whether there is a power-down task, and when it detects that there is a power-off task , To perform power-off tasks, to avoid some tasks being executed when the hair dryer is turned on, which will affect the driving process of the hair dryer.
- the embodiments of the present application provide a hair dryer control method, device and storage medium, which can accurately monitor temperature changes and capture temperature mutations.
- the embodiment of the present application provides a method for controlling a hair dryer, and the method includes:
- the determining whether the current output temperature of the hair dryer is stable based on each temperature value in the temperature detection window includes:
- the hair dryer In the case that the difference is less than the preset expected temperature threshold, it is determined that the current output temperature of the hair dryer is unstable, and a prompt signal is issued; in the case that the difference is greater than the preset expected temperature threshold, the hair dryer is determined The current output temperature is stable.
- the determining whether the current output temperature of the hair dryer is stable based on each temperature value in the temperature detection window includes:
- the average temperature value is greater than the preset expected temperature threshold, it is determined that the current output temperature of the hair dryer is unstable, and a prompt signal is issued; in the case that the average temperature value is less than the preset expected temperature threshold, the determination is made The current output temperature of the blower is stable.
- the preset desired temperature threshold is determined based on the average temperature of the temperature detection window corresponding to the previous moment.
- the acquiring temperature detection window includes:
- the current detection time is determined as the upper limit value of the temperature detection window, and the time corresponding to the preset window duration before the current detection time is determined as the lower limit value of the temperature detection window to obtain the temperature detection window.
- the obtaining the temperature detection window includes: determining the current detection time as the lower limit value of the temperature detection window, and corresponding to a preset window duration after the current detection time The time is determined as the upper limit of the temperature detection window, and the temperature detection window is obtained.
- the method further includes:
- the step of acquiring the temperature detection window is triggered to be executed.
- the embodiment of the present application also provides a hair dryer control device, which includes:
- An obtaining module configured to obtain a temperature detection window, the temperature detection window being used to collect a temperature value within a preset window duration determined based on the current detection moment;
- the control module is used to determine whether the current output temperature of the hair dryer is stable based on each temperature value in the temperature detection window.
- An embodiment of the present application also provides a hair dryer control device, the device includes a processor and a memory; the memory stores a program, and the program is loaded and executed by the processor to implement the aforementioned hair dryer control method.
- An embodiment of the present application also provides a computer-readable storage medium, in which a program is stored, and the program is loaded and executed by the processor to implement the above-mentioned hair dryer control method.
- the hair dryer control method, device, and storage medium provided by the embodiments of the application collect the temperature value within the preset window duration determined based on the current detection time by acquiring the temperature detection window; and determine the hair dryer based on each temperature value in the temperature detection window Whether the current output temperature is stable, the temperature change can be accurately monitored, and the sudden temperature change can be captured.
- the embodiments of the present application provide a hair dryer control method, device, and storage medium, which solves the interference caused by the power supply parameter detection when the heating device is working.
- the embodiment of the present application provides a method for controlling a hair dryer, and the method includes:
- the heating device is started, and the first working time and the second working time of the heating device are determined;
- the power supply parameter of the heating device during the first working time period is detected.
- the detecting the power supply parameter of the heating device during the first working period includes:
- the detecting the power supply parameter of the heating device during the first working period includes:
- the first working time period and the second working time period form a cycle.
- the first working time period is a time period when the heating device is in a non-working state.
- the first working time calculation method is:
- the second working time period is a time period when the heating device is in a working state.
- blower control device which includes:
- the determining module is used to determine the first working duration and the second working duration of the heating device after the heating device is started, where the first working duration is the working duration of the heating device;
- the detection module is used to detect the power supply parameters of the heating device during the first working period.
- the implementation of the present application also provides a hair dryer control device, the device includes a processor and a memory; the memory stores a program, and the program is loaded and executed by the processor to implement the above-mentioned hair dryer control method.
- the implementation of the present application also provides a computer-readable storage medium in which a program is stored, and the program is loaded and executed by the processor to implement the above-mentioned hair dryer control method.
- the beneficial effect of the present application lies in: determining the first working duration and the second working duration of the heating device after the heating device is started; and detecting the power supply parameters of the heating device during the first working duration, thereby solving the problem of the heating device Interference to power supply parameter detection during work.
- the present application provides a blower control method, device, and storage medium, which solves the problem of the temperature sensor sampling temperature error caused by the inconsistent air outlet temperature of each part of the air outlet.
- the embodiment of the present application provides a method for controlling a hair dryer, and the method includes:
- the control device adjusts the working parameters of the heating device.
- controlling the device to adjust the working parameters of the heating device according to the acquired temperature values of each point of the air outlet of the hair dryer includes:
- the control device adjusts the operating parameters of the heating device according to the predicted adjustment parameter value.
- the method further includes:
- control device After the control device adjusts the working parameters of the heating device, it is determined whether the detection time for the next detection of the temperature value of each point is reached, and if it reaches, the step of "getting the temperature value of each point of the blower outlet" is triggered.
- the determining whether it is the detection time for detecting the temperature value of each point next time includes:
- the method further includes:
- the embodiment of the present application also provides a hair dryer control device, which includes:
- the obtaining module is used to obtain the temperature value of each point of the air outlet of the hair dryer
- the control module controls the device to adjust the operating parameters of the heating device according to the acquired temperature values of each point of the air outlet of the hair dryer.
- An embodiment of the present application also provides a hair dryer control device, the device includes a processor and a memory; the memory stores a program, and the program is loaded and executed by the processor to implement the aforementioned hair dryer control method.
- An embodiment of the present application also provides a computer-readable storage medium, in which a program is stored, and the program is loaded and executed by the processor to implement the above-mentioned hair dryer control method.
- the hair dryer control method, device and storage medium provided by the embodiments of the application obtain the temperature value of each point of the air outlet of the hair dryer; and according to the obtained temperature value of each point of the air outlet of the hair dryer, the control device adjusts the working parameters of the heating device, thereby solving Due to the inconsistency of the air outlet temperature of each part of the air outlet, the temperature sensor sampling temperature has an error.
- the embodiments of the present application provide a blower control method, device, and storage medium, which can solve the problem that the blower may be stopped by mistake when a fixed upper temperature limit is used for temperature protection control in a high temperature environment.
- the embodiment of the present application provides a method for controlling a hair dryer, the air inlet channel of the hair dryer is provided with a temperature sensor, and the method includes:
- the upper temperature limit corresponding to the standard temperature is adjusted according to the temperature adjustment value to obtain the upper temperature limit corresponding to the inlet air temperature.
- the determining the temperature adjustment value corresponding to the temperature difference between the inlet air temperature and the standard temperature includes:
- the temperature adjustment value is determined based on the temperature difference value and the temperature adjustment relationship.
- the device information includes a blower model and/or a heating device model.
- obtaining the upper temperature limit corresponding to the standard temperature of the hair dryer in the current working mode includes:
- the upper temperature limit corresponding to the standard temperature is determined based on the current working gear and the corresponding relationship between the temperature.
- the method further includes:
- the hair dryer is temperature-protected according to an upper temperature limit corresponding to the inlet air temperature.
- the value of the preset time period is determined based on the time period during which the air outlet temperature of the air outlet channel of the hair dryer reaches a stable state after the hair dryer is switched to the current working mode.
- the temperature protection of the hair dryer according to the upper temperature limit corresponding to the inlet air temperature includes:
- the hair dryer is controlled to stop working.
- the embodiment of the present application also provides a hair dryer control device, the air inlet channel of the hair dryer is provided with a temperature sensor, and the device includes:
- the temperature acquisition module is used to acquire the inlet air temperature collected by the temperature sensor on the inlet channel;
- An upper limit acquisition module configured to acquire the upper temperature limit corresponding to the standard temperature of the hair dryer in the current working mode, and the upper temperature limit is used to trigger the temperature protection of the hair dryer;
- An adjustment value determination module configured to determine a temperature adjustment value corresponding to the temperature difference between the inlet air temperature and the standard temperature
- the upper limit adjustment module is configured to adjust the upper temperature limit corresponding to the standard temperature according to the temperature adjustment value to obtain the upper temperature limit corresponding to the inlet air temperature.
- An embodiment of the present application also provides a hair dryer control device, the device includes a processor and a memory; the memory stores a program, and the program is loaded and executed by the processor to realize the hair dryer control described in the first aspect method.
- An embodiment of the present application also provides a computer-readable storage medium, in which a program is stored, and the program is loaded and executed by the processor to implement the hair dryer control method described in the first aspect.
- a temperature sensor is additionally provided on the air inlet channel of the hair dryer to obtain the inlet air temperature collected by the temperature sensor on the air inlet channel; the current working mode of the hair dryer is obtained
- the temperature upper limit corresponding to the standard temperature which is used to trigger the temperature protection of the hair dryer; determine the temperature adjustment value corresponding to the temperature difference between the inlet air temperature and the standard temperature; adjust the temperature corresponding to the standard temperature according to the temperature adjustment value
- the upper limit of temperature, the upper limit of temperature corresponding to the inlet air temperature can be obtained; it can solve the problem that the fixed upper limit of temperature is used for temperature protection control in high temperature environment, which may cause the hair dryer to stop accidentally; because the corresponding can be adjusted in high temperature environment Use the adjusted upper temperature limit for temperature protection control, which can reduce the probability of false shutdown of the blower and improve the accuracy of temperature protection control.
- Fig. 1 is a method for controlling a hair dryer provided by an embodiment of the application.
- Figure 2 is a blower control device provided by an embodiment of the application.
- Fig. 3 is a blower control device provided by the implementation of this application.
- Fig. 4 is a flowchart of a method for controlling a hair dryer provided by an embodiment of the application.
- Fig. 5 is a specific flow chart of a method for controlling a hair dryer provided by an embodiment of the application.
- Fig. 6 is a block diagram of a hair dryer control device provided by an embodiment of the application.
- Fig. 7 is a block diagram of a hair dryer control device provided by an embodiment of the application.
- FIG. 8 is a flowchart of a method for controlling a hair dryer provided by an embodiment of the application.
- Fig. 9 is a specific flow chart of a method for controlling a hair dryer provided by an embodiment of the application.
- Fig. 10 is a block diagram of a hair dryer control device provided by an embodiment of the application.
- Fig. 11 is a block diagram of a hair dryer control device provided by an embodiment of the application.
- FIG. 12 is a flowchart of a method for controlling a hair dryer provided by an embodiment of the application.
- FIG. 13 is a specific flowchart of a method for controlling a hair dryer provided by an embodiment of the application.
- Fig. 14 is a block diagram of a blower control device provided by an embodiment of the application.
- Fig. 15 is a block diagram of a hair dryer control device provided by an embodiment of the application.
- Fig. 16 is a schematic structural diagram of a hair dryer control system provided by an embodiment of the present application.
- Fig. 17 is a flowchart of a method for controlling a hair dryer provided by an embodiment of the present application.
- FIG. 18 is a schematic diagram of adjusting the upper limit of temperature provided by an embodiment of the present application.
- Fig. 19 is a block diagram of a hair dryer control device provided by an embodiment of the present application.
- Fig. 20 is a block diagram of a hair dryer control device provided by an embodiment of the present application.
- the motor control applications of high-speed hair dryers usually have a large filter capacitor.
- the filter capacitor When the power is turned off, the filter capacitor will store a part of the power, which can be used for the Microcontroller Unit (MCU) to work for a period of time.
- MCU Microcontroller Unit
- high-speed motor applications generally power failure will stop the work of the MCU, all operations will be performed in the power-on state, but if the operation such as flash writing is performed while the motor is running, it may interfere with the high-speed timing of the motor drive , Causing some errors to occur.
- Filter capacitor refers to a kind of energy storage device installed at both ends of the rectifier circuit to reduce the ripple coefficient of AC pulsation and improve the high efficiency and smooth DC output. Because the filter circuit requires a large capacity for the energy storage capacitor.
- Microcontroller Unit also known as Single Chip Microcomputer (Single Chip Microcomputer) or Single Chip Microcomputer, is to appropriately reduce the frequency and specifications of the Central Processing Unit (CPU) and to reduce the memory , Counter (Timer), USB, A/D conversion, Universal Asynchronous Receiver/Transmitter (UART), Programmable Logic Controller (PLC), Direct Memory Access (DMA) ) And other peripheral interfaces, and even liquid crystal display (LCD) drive circuits are integrated on a single chip to form a chip-level computer, which can be used for different combinations of control for different applications.
- CPU Central Processing Unit
- PLC Programmable Logic Controller
- DMA Direct Memory Access
- Figure 1 is a hair dryer control method provided by an embodiment of the application, which is suitable for equipment with high-speed motors.
- High-speed motor control applications usually have a large-capacity filter capacitor. After the device is turned off, the filter capacitor will also store Part of the power is for the MCU to continue working for a period of time.
- the method includes at least the following steps:
- Step 1101 Receive a blower off signal, where the blower off signal is used to stop the blower.
- Step 1102 Detect whether there is a power-down task, and if the power-down task is detected, execute the power-down task.
- the power-off task is a task that cannot be executed when the hair dryer is turned on. If the task is executed when the hair dryer is turned on, it will cause interference to the high-speed sequence of the motor drive, and then lead to the occurrence of some erroneous results.
- the power-off task includes one or more of a brake task, a flash write task, and others.
- the Flash writing process needs to close all interrupts of other components. If an error occurs during this process, it may cause the high-speed motor to run chaotically, and even cause the Flash writing operation to overwrite the normal rom program body, causing unpredictable results.
- the power-off task may also be other, which is not specifically limited here, and depends on the actual situation.
- the power-down task is stored in the power-down file in the form of a queue line, so that after one power-down task is executed, the next power-down task can continue to be executed.
- the power-down task may also be stored in the power-down task in other forms, depending on the actual situation, which is not specifically limited here.
- the method further includes:
- the preset duration is the duration from the discharge of the filter capacitor to the end.
- the hair dryer shutdown signal is used to stop the hair dryer; then it is detected whether there is a power-down task, and when the power-down task is detected, the power-down task is executed , To avoid some tasks being performed when the blower is turned on, which may affect the driving process of the blower. By rationally using the energy stored in the filter capacitor, some power-down tasks are executed before the discharge of the filter capacitor after the hair dryer is turned off, so as to reduce the impact of power-off tasks on the motor driving process.
- Fig. 2 is a hair dryer control device provided by an embodiment of the application, and the device at least includes:
- the receiving module 1201 is configured to receive a blower off signal, where the blower off signal is used to stop the blower;
- the execution module 1202 is used to detect whether there is a power-down task, and execute the power-down task when the power-down task is detected.
- blower control device provided in the above embodiment controls the blower
- only the division of the above-mentioned functional modules is used as an example.
- the above-mentioned functions can be allocated by different functional modules according to needs. , That is, divide the internal structure of the blower control device into different functional modules to complete all or part of the functions described above.
- the hair dryer control device provided in the foregoing embodiment and the embodiment of the hair dryer control method belong to the same concept. For the specific implementation process, please refer to the method embodiment, which will not be repeated here.
- FIG. 3 is a hair dryer control device provided by the implementation of this application.
- the device at least includes a processor 11 and a memory 12.
- the processor 11 may include one or more processing cores, such as a 4-core processor, an 8-core processor, and so on.
- the processor can be implemented in at least one hardware form of DSP (Digital Signal Processing), FPGA (Field-Programmable Gate Array), PLA (Programmable Logic Array, Programmable Logic Array) .
- the processor 11 may also include a main processor and a coprocessor.
- the main processor is a processor used to process data in the awake state, also called a CPU (Central Processing Unit, central processing unit); the coprocessor is A low-power processor used to process data in the standby state.
- the memory 12 may include one or more computer-readable storage media, which may be non-transitory.
- the memory 12 may also include high-speed random access memory and non-volatile memory, such as one or more magnetic disk storage devices and flash memory storage devices.
- the non-transitory computer-readable storage medium in the memory 12 is used to store at least one instruction, and the at least one instruction is used to be executed by the processor 11 to implement the hair dryer control provided in the method embodiment of the present application. method.
- the hair dryer control device may optionally further include: a peripheral device interface and at least one peripheral device.
- the processor 11, the memory 12, and the peripheral device interface may be connected by a bus or a signal line.
- Each peripheral device can be connected to the peripheral device interface through a bus, a signal line or a circuit board.
- peripheral devices include but are not limited to: radio frequency circuits, touch screens, audio circuits, and power supplies.
- the hair dryer control device may also include fewer or more components, which is not limited in this embodiment.
- the present application also provides a computer-readable storage medium in which a program is stored, and the program is loaded and executed by the processor to implement the hair dryer of the foregoing method embodiment Control Method.
- the present application also provides a computer product, the computer product includes a computer-readable storage medium, the computer-readable storage medium stores a program, and the program is loaded and executed by a processor to The hair dryer control method of the foregoing method embodiment is implemented.
- the related art hair dryer basically uses a simple algorithm to filter out some external interference, but this method cannot detect whether the temperature is in a stable state at the moment.
- ADC Analog-to-digital converter
- the hair dryer control method of the embodiment of the present application is specifically applied to control a heating device, and the control method of the heating device can also be applied to the control of a heating device such as a heater.
- the embodiment of the present application does not specifically limit the application of the control of the heating device.
- Fig. 4 is a flowchart of a method for controlling a hair dryer provided by an embodiment of the application, which is used for temperature determination of the hair dryer. The method includes at least the following steps:
- Step 2103 Obtain a temperature detection window, where the temperature detection window is used to collect a temperature value within a preset window duration determined based on the current detection moment;
- the acquiring temperature detection window includes:
- the current detection time is determined as the upper limit value of the temperature detection window, and the time corresponding to the preset window duration before the current detection time is determined as the lower limit value of the temperature detection window to obtain the temperature detection window.
- the obtaining the temperature detection window includes: determining the current detection time as the lower limit value of the temperature detection window, and corresponding to a preset window duration after the current detection time The time is determined as the upper limit of the temperature detection window, and the temperature detection window is obtained.
- Step 2104 Determine whether the current output temperature of the hair dryer is stable based on each temperature value in the temperature detection window.
- the determining whether the current output temperature of the hair dryer is stable based on each temperature value in the temperature detection window includes:
- the difference is less than the preset expected temperature threshold, it is determined that the current output temperature of the hair dryer is unstable, and a prompt signal is issued; in the case that the difference is greater than the preset expected temperature threshold, the current output temperature of the hair dryer is determined stable.
- the determining whether the current output temperature of the hair dryer is stable based on each temperature value in the temperature detection window includes:
- the average temperature value is greater than the preset expected temperature threshold, it is determined that the current output temperature of the hair dryer is unstable, and a prompt signal is issued; in the case that the average temperature value is less than the preset expected temperature threshold, it is determined that the current output temperature of the hair dryer is The output temperature is stable.
- the temperature threshold is determined based on the average temperature of the temperature detection window corresponding to the previous moment.
- the hair dryer control method further includes:
- Step 2101 Determine whether the startup time of the heating device reaches a preset time
- step 2102 when the activation time of the heating device reaches the preset time, triggering the execution of step 2103 (that is, the step of obtaining the temperature detection window).
- the hair dryer control method acquires a temperature detection window to collect the temperature value within a preset window duration determined based on the current detection time; and determines the current output of the hair dryer based on each temperature value in the temperature detection window Whether the temperature is stable, so that temperature changes can be accurately monitored, and sudden changes in temperature can be captured.
- the heating device mentioned above can be heating wire, etc., which is not specifically limited here, and it depends on the actual situation.
- the fixed power of the heating device is determined according to its actual situation, and is not specifically limited here.
- the specific steps of the hair dryer control method are as follows: obtain the temperature value collected by the temperature sensor within a preset window duration, the preset window duration is set according to the period to be collected and the working parameters of the heating device, and the setting method is a technology in the art
- the conventional method of personnel the temperature value collected by the temperature sensor is converted by ADC (Analog-to-digial converter) sampling circuit; the temperature value is filtered to reduce the obtained temperature value Affected by the outside world and the hardware circuit, in this embodiment, the filtering process is implemented using a filtering algorithm commonly used in the prior art (such as a limiting filtering method); the temperature value after the filtering process forms a temperature detection window.
- ADC Analog-to-digial converter
- the method of obtaining the temperature detection window includes: determining the current detection time as the lower limit value of the temperature detection window, and determining the time corresponding to the preset window duration after the current detection time Is the upper limit of the temperature detection window to obtain the temperature detection window; in detail, each temperature value after filtering is used as a sequence array, and the sequence array is shifted to the right to remove the last temperature value, and the latest temperature value obtained is adopted
- the value is assigned to the first address of the sequence array to form a new sequence array, the new sequence array is the temperature detection window, the previous bit of the last temperature value is the lower limit of the temperature detection window, and the latest temperature value obtained It is the upper limit of the temperature window; then obtain the maximum temperature value and the minimum temperature value in the new sequence array, calculate the difference between the maximum temperature value and the minimum temperature value, and determine whether the difference value is less than the expected difference value If the difference is less than the expected difference, it is determined that the temperature is stable, and the value at the middle position of the sequence array
- the above steps are performed after the hair dryer is started. Specifically, after the hair dryer is started, it is determined whether the activation duration of the heating device reaches the preset duration, and when the activation duration of the heating device reaches the preset duration, the temperature sensor is triggered.
- the preset duration can be set according to factors such as the temperature start-up time of the hair dryer. For example, in this embodiment, the preset duration is 20s, and the temperature sensor is triggered 20 seconds after the hair dryer is started.
- Fig. 6 is a block diagram of a hair dryer control device provided by an embodiment of the application.
- the device includes at least the following modules:
- the obtaining module 2301 is configured to obtain a temperature detection window, where the temperature detection window is used to collect a temperature value within a preset window duration determined based on the current detection time;
- the control module 2302 is configured to determine whether the current output temperature of the hair dryer is stable based on each temperature value in the temperature detection window.
- blower control device provided in the above embodiment controls the blower
- only the division of the above-mentioned functional modules is used as an example.
- the above-mentioned functions can be allocated by different functional modules according to needs. That is, the internal structure of the temperature detection and correction device is divided into different functional modules to complete all or part of the functions described above.
- the temperature detection and correction device provided in the foregoing embodiment belongs to the same concept as the embodiment of the hair dryer control method. For the specific implementation process, please refer to the method embodiment, which will not be repeated here.
- FIG. 7 is a block diagram of a hair dryer control device provided by an embodiment of the application.
- the device at least includes a processor 21 and a memory 22.
- the processor 21 may include one or more processing cores, such as a 4-core processor, an 8-core processor, and so on.
- the processor 21 may adopt at least one hardware form among DSP (Digital Signal Processing), FPGA (Field-Programmable Gate Array), and PLA (Programmable Logic Array, Programmable Logic Array). achieve.
- the processor 21 may also include a main processor and a coprocessor.
- the main processor is a processor used to process data in the awake state, also called a CPU (Central Processing Unit, central processing unit); the coprocessor is A low-power processor used to process data in the standby state.
- the memory 22 may include one or more computer-readable storage media, which may be non-transitory.
- the memory 22 may also include high-speed random access memory and non-volatile memory, such as one or more magnetic disk storage devices and flash memory storage devices.
- the non-transitory computer-readable storage medium in the memory 22 is used to store at least one instruction, and the at least one instruction is used to be executed by the processor 21 to implement the hair dryer control provided in the method embodiment of the present application. method.
- the hair dryer control device may optionally further include: a peripheral device interface and at least one peripheral device.
- the processor 21, the memory 22, and the peripheral device interface may be connected by a bus or a signal line.
- Each peripheral device can be connected to the peripheral device interface through a bus, a signal line or a circuit board.
- peripheral devices include but are not limited to: radio frequency circuits, touch screens, audio circuits, and power supplies.
- the hair dryer control device may also include fewer or more components, which is not limited in this embodiment.
- the present application also provides a computer-readable storage medium in which a program is stored, and the program is loaded and executed by the processor to implement the hair dryer of the foregoing method embodiment Control Method.
- the present application also provides a computer product, the computer product includes a computer-readable storage medium, the computer-readable storage medium stores a program, and the program is loaded and executed by a processor to The hair dryer control method of the foregoing method embodiment is implemented.
- the power supply voltage needs to be detected during the working process of the hair dryer to detect whether the hair dryer is working within the normal voltage range, and if the heating element is turned on during the detection, it will interfere with the detection voltage and cause the detection data to deviate. It will cause deviations in the later power control and temperature control, and even cause the problem of false triggering of the voltage protection.
- ADC Analog-to-digital converter
- the hair dryer control method of the embodiment of the present application is specifically applied to control a heating device, and the control method of the heating device can also be applied to the control of a heating device such as a heater.
- the embodiment of the present application does not specifically limit the application of the control of the heating device.
- FIG. 8 is a flowchart of a method for controlling a hair dryer provided by an embodiment of the application, which is used for determining the temperature of the hair dryer, and the method includes at least the following steps:
- Step 3101 the heating device is started, and the first working time and the second working time of the heating device are determined;
- the first working time period and the second working time period form a cycle.
- the first working time period is a time period when the heating device is in a non-working state.
- the method for calculating the first working duration is as follows: from the last time the second working duration ends and after a preset time delay, the duration to the next time before the second working duration starts is determined as The first working hours.
- the second working time period is a time period when the heating device is in a working state.
- Step 3102 Detect the power supply parameters of the heating device during the first working period.
- the detecting the power supply parameter of the heating device during the first operating period includes: acquiring and detecting the power supply voltage of the heating device during the first operating period.
- the detecting the power supply parameter of the heating device during the first operating period includes: acquiring and detecting the power supply current of the heating device during the first operating period.
- the hair dryer control method determines the first operating time and the second operating time of the heating device after the heating device is started; and detects the power supply of the heating device during the first operating time. Parameters, thereby solving the interference caused by the detection of power supply parameters when the heating device is working.
- the heating device mentioned above can be heating wire, etc., which is not specifically limited here, and it depends on the actual situation.
- the fixed power of the heating device is determined according to its actual situation, and is not specifically limited here.
- blower control method The specific steps of the blower control method are as follows:
- the working range includes the cold air file and the temperature file.
- the heating device When the heating device is working in the cold air file, its working time can be called the first working time.
- the working hours can be called the second working hours;
- the heating device determines whether the heating device is currently turned on. After the heating device is turned on, the heating device will work intermittently. Similarly, when the heating device is not working, its working time is also called the first job When the heating device is working, its working time is also called the second working time. It should be noted that after the heating device is started, the first working time and the second working time form a complete cycle. The first working time And the second working duration are half-waves of one cycle respectively. If the heating device is not working in the temperature range, it is determined whether the delay time reaches the preset duration. If it reaches, the next step is entered. The preset duration is the time the heating device needs to be turned on. In this embodiment, the preset The time is set to 20s;
- the filtering can eliminate the problem of interference caused by the outside world and hardware when the power supply voltage is sampled. After the filtering process is completed, return to re-judge whether it is working in the temperature range to repeat the foregoing steps.
- the hair dryer control method completes the detection of the power supply voltage when the heating device is not working (within the first working time period), which is equivalent to leaving a half wave in the working cycle of the heating device to specifically perform the detection of the power supply voltage.
- Fig. 10 is a block diagram of a hair dryer control device provided by an embodiment of the application.
- the device at least includes the following modules:
- the determining module 3301 is configured to determine the first working duration and the second working duration of the heating device after the heating device is started, where the first working duration is the working duration of the heating device;
- the detection module 3302 is configured to detect the power supply parameters of the heating device during the first working period.
- blower control device provided in the above embodiment controls the blower
- only the division of the above-mentioned functional modules is used as an example.
- the above-mentioned functions can be allocated by different functional modules according to needs. , That is, divide the internal structure of the blower control device into different functional modules to complete all or part of the functions described above.
- the hair dryer control device provided in the foregoing embodiment and the embodiment of the hair dryer control method belong to the same concept. For the specific implementation process, please refer to the method embodiment, which will not be repeated here.
- FIG. 11 is a block diagram of a hair dryer control device provided by an embodiment of the application.
- the device at least includes a processor 31 and a memory 32.
- the processor 31 may include one or more processing cores, such as a 4-core processor, an 8-core processor, and so on.
- the processor 31 can adopt at least one hardware form among DSP (Digital Signal Processing), FPGA (Field-Programmable Gate Array), and PLA (Programmable Logic Array, Programmable Logic Array). achieve.
- the processor 1 may also include a main processor and a coprocessor.
- the main processor is a processor used to process data in the awake state, also called a CPU (Central Processing Unit, central processing unit); the coprocessor is A low-power processor used to process data in the standby state.
- the memory 32 may include one or more computer-readable storage media, which may be non-transitory.
- the memory 32 may also include high-speed random access memory and non-volatile memory, such as one or more magnetic disk storage devices and flash memory storage devices.
- the non-transitory computer-readable storage medium in the memory 32 is used to store at least one instruction, and the at least one instruction is used to be executed by the processor 31 to implement the temperature detection provided in the method embodiment of the present application. Correction method.
- the hair dryer control device may optionally further include: a peripheral device interface and at least one peripheral device.
- the processor 31, the memory 32, and the peripheral device interface may be connected by a bus or a signal line.
- Each peripheral device can be connected to the peripheral device interface through a bus, a signal line or a circuit board.
- peripheral devices include but are not limited to: radio frequency circuits, touch screens, audio circuits, and power supplies.
- the hair dryer control device may also include fewer or more components, which is not limited in this embodiment.
- the present application also provides a computer-readable storage medium in which a program is stored, and the program is loaded and executed by the processor to implement the hair dryer of the foregoing method embodiment Control Method.
- the present application also provides a computer product, the computer product includes a computer-readable storage medium, the computer-readable storage medium stores a program, and the program is loaded and executed by a processor to The hair dryer control method of the foregoing method embodiment is implemented.
- the air output of each part of the air outlet will be inconsistent during the working process, which will cause the internal temperature sensor to detect the temperature value accuracy is not high, and the temperature deviation detected is too large. It is easy to trigger operations such as temperature protection.
- ADC Analog-to-digital converter
- the hair dryer control method of the embodiment of the present application is specifically applied to control a heating device, and the control method of the heating device can also be applied to the control of a heating device such as a heater.
- the embodiment of the present application does not specifically limit the application of the control of the heating device.
- Fig. 12 is a flow chart of a method for controlling a hair dryer provided by an embodiment of the application, which is used to determine the temperature of the hair dryer. The method includes at least the following steps:
- Step 4101 Obtain the temperature value of each point of the air outlet of the hair dryer
- Step 4102 According to the acquired temperature values at each point of the air outlet of the hair dryer, the control device adjusts the operating parameters of the heating device.
- controlling the device to adjust the working parameters of the heating device according to the acquired temperature values of each point of the air outlet of the hair dryer includes:
- the control device adjusts the operating parameters of the heating device according to the predicted adjustment parameter value.
- the method further includes:
- control device After the control device adjusts the working parameters of the heating device, it is determined whether the detection time for the next detection of the temperature value of each point is reached, and if it reaches, the step of "getting the temperature value of each point of the blower outlet" is triggered.
- the determining whether it is the detection time for detecting the temperature value of each point next time includes:
- the method further includes:
- the method for controlling the valve of the hair dryer obtaineds the temperature value of each point of the air outlet of the hair dryer; and according to the obtained temperature value of each point of the air outlet of the hair dryer, the control device adjusts the working parameters of the heating device, thereby solving Due to the inconsistency of the air outlet temperature of each part of the air outlet, the temperature sensor sampling temperature has an error.
- the heating device mentioned above can be heating wire, etc., which is not specifically limited here, and it depends on the actual situation.
- the fixed power of the heating device is determined according to its actual situation, and is not specifically limited here.
- the control device implements the calculation and the controller adjusts the working parameters of the heating device;
- the preset timing duration is set to 1s in this embodiment. It should be noted that the determination of whether it is the detection time for the next detection of the temperature value of each point includes the following steps in detail: starting the timing after the last adjustment of the heating device parameters is completed; determining whether the timing reaches the preset timing duration.
- Fig. 14 is a block diagram of a hair dryer control device provided by an embodiment of the application.
- the device includes at least the following modules:
- the obtaining module 4301 is used to obtain the temperature value of each point of the air outlet of the hair dryer
- the control module 4302 controls the device to adjust the operating parameters of the heating device according to the acquired temperature values of each point of the air outlet of the hair dryer.
- blower control device provided in the above embodiment controls the blower
- only the division of the above-mentioned functional modules is used as an example.
- the above-mentioned functions can be allocated by different functional modules according to needs. , That is, divide the internal structure of the blower control device into different functional modules to complete all or part of the functions described above.
- the hair dryer control device provided in the foregoing embodiment and the embodiment of the hair dryer control method belong to the same concept. For the specific implementation process, please refer to the method embodiment, which will not be repeated here.
- FIG. 15 is a block diagram of a hair dryer control device provided by an embodiment of the application.
- the device at least includes a processor 41 and a memory 42.
- the processor 41 may include one or more processing cores, such as a 4-core processor, an 8-core processor, and so on.
- the processor 41 may adopt at least one hardware form among DSP (Digital Signal Processing), FPGA (Field-Programmable Gate Array), and PLA (Programmable Logic Array, Programmable Logic Array). achieve.
- the processor 41 may also include a main processor and a coprocessor.
- the main processor is a processor used to process data in the awake state, also called a CPU (Central Processing Unit, central processing unit); the coprocessor is A low-power processor used to process data in the standby state.
- the memory 42 may include one or more computer-readable storage media, which may be non-transitory.
- the memory 42 may also include high-speed random access memory and non-volatile memory, such as one or more magnetic disk storage devices and flash memory storage devices.
- the non-transitory computer-readable storage medium in the memory 42 is used to store at least one instruction, and the at least one instruction is used to be executed by the processor 41 to implement the hair dryer control provided in the method embodiment of the present application. method.
- the hair dryer control device may optionally further include: a peripheral device interface and at least one peripheral device.
- the processor 41, the memory 42 and the peripheral device interface may be connected by a bus or a signal line.
- Each peripheral device can be connected to the peripheral device interface through a bus, a signal line or a circuit board.
- peripheral devices include but are not limited to: radio frequency circuits, touch screens, audio circuits, and power supplies.
- the hair dryer control device may also include fewer or more components, which is not limited in this embodiment.
- the present application also provides a computer-readable storage medium in which a program is stored, and the program is loaded and executed by the processor to implement the hair dryer of the foregoing method embodiment Control Method.
- the present application also provides a computer product, the computer product includes a computer-readable storage medium, the computer-readable storage medium stores a program, and the program is loaded and executed by a processor to The hair dryer control method of the foregoing method embodiment is implemented.
- Temperature protection control refers to a protection mechanism that controls the shutdown of the blower when the outlet temperature of the blower is higher than the upper temperature limit.
- the working environment of the hair dryer may be various.
- the outlet temperature of the hair dryer may be higher than the upper limit of the temperature corresponding to the standard temperature (for example: 25°C), and the hair dryer can still work normally. Carrying out temperature protection control may cause the problem of accidental shutdown of the blower.
- FIG. 16 is a schematic structural diagram of a hair dryer provided by an embodiment of the present application.
- the hair dryer at least includes: a processing component 5110, a temperature sensor 5120 arranged on the air inlet passage of the hair dryer, and a temperature arranged on the air outlet passage of the hair dryer Sensor 5130.
- the type of the temperature sensor 5120 and the temperature sensor 5130 are the same or different.
- the temperature sensor 5120 and the temperature sensor 5130 are both negative temperature coefficient (Negative Temperature Coefficient, NTC) sensors.
- NTC Negative Temperature Coefficient
- Both the temperature sensor 5120 and the temperature sensor 5130 are connected to the processing component 5110 in communication.
- the temperature sensor 5120 is used to collect the inlet air temperature of the air inlet channel of the hair dryer; and send the inlet air temperature to the processing component 5110. Among them, the inlet air temperature is similar to the ambient temperature. Of course, in other embodiments, the temperature sensor 5120 may also be disposed on the housing of the hair dryer, and this embodiment does not limit the installation position of the temperature sensor 5120.
- the temperature sensor 5130 is used to collect the air outlet temperature of the air outlet channel of the hair dryer; and send the air outlet temperature to the processing component 5110.
- the number of the temperature sensor 5120 and the temperature sensor 5130 may be one or more, and this embodiment does not limit the number of the temperature sensor 5120 and the temperature sensor 5130.
- the processing component 5110 is used to: obtain the inlet air temperature collected by the temperature sensor 5120; obtain the upper temperature limit corresponding to the standard temperature of the hair dryer in the current working mode, and the upper temperature limit is used to trigger the temperature protection of the hair dryer ; Determine the temperature adjustment value corresponding to the temperature difference between the inlet air temperature and the standard temperature; adjust the temperature upper limit value corresponding to the standard temperature according to the temperature adjustment value to obtain the temperature upper limit value corresponding to the inlet air temperature.
- the processing component 5110 After determining the upper temperature limit corresponding to the inlet air temperature, the processing component 5110 performs temperature protection on the hair dryer according to the upper temperature limit corresponding to the inlet air temperature. For example, when the outlet air temperature collected by the temperature sensor 5130 is greater than the upper temperature limit corresponding to the inlet air temperature, the blower is controlled to stop. In other embodiments, when the outlet air temperature collected by the temperature sensor 5130 is greater than the upper temperature limit corresponding to the inlet air temperature, the processing component 5110 can also reduce the working power. This embodiment does not limit the implementation manner of the temperature protection.
- FIG. 17 is a flowchart of a hair dryer control method provided by an embodiment of the present application.
- the method is applied to the hair dryer shown in FIG. 16, and the execution body of each step is the processing component 5110 in the system as an example. .
- the method includes at least the following steps:
- Step 5201 Obtain the inlet air temperature collected by the temperature sensor on the inlet channel, and execute step 5203.
- the processing component triggers the temperature sensor on the air inlet channel to work after the hair dryer switches the working mode, and obtains the inlet air temperature collected by the temperature sensor on the air inlet channel. Or, the processing component obtains the inlet air temperature collected by the temperature sensor on the inlet channel in real time.
- Step 5202 Obtain the upper temperature limit corresponding to the standard temperature of the hair dryer in the current working mode, and the upper temperature limit is used to trigger the temperature protection of the hair dryer, and step 5204 is executed.
- the upper temperature limit corresponding to the standard temperature is stored in the hair dryer.
- the standard temperature may be 25°C, 23°C, etc., and the value of the standard temperature is not limited in this embodiment.
- different working modes have different upper temperature limits corresponding to the standard temperature.
- the working mode includes a working gear, and the working gear includes a temperature control gear and/or a wind speed control gear.
- obtaining the upper temperature limit corresponding to the standard temperature of the hair dryer in the current working mode includes: obtaining the temperature correspondence between the working gear and the temperature upper limit; determining the standard temperature correspondence based on the current working gear and the temperature correspondence The upper limit of the temperature.
- the temperature corresponding relationship between the working gear and the upper temperature limit is shown in Table 1.
- the working gear is wind speed control gear 1
- temperature control gear 2 the temperature upper limit value corresponding to the standard temperature is 60 °C.
- Working gear Upper limit of temperature corresponding to standard temperature Wind speed control gear 1, temperature control gear 1 55°C Wind speed control gear 1, temperature control gear 2 60°C Wind speed control gear 2, temperature control gear 1 57°C Wind speed control gear 2, temperature control gear 2 70°C
- step 5202 can be performed before step 5201; alternatively, it can also be performed after step 5201; or, it can also be performed simultaneously with step 5201.
- Step 5203 Determine the temperature adjustment value corresponding to the temperature difference between the inlet air temperature and the standard temperature.
- the temperature adjustment relationship between the temperature difference and the temperature adjustment value is stored in the hair dryer.
- the temperature adjustment relationship may be a corresponding relationship between the temperature difference and the temperature adjustment value; or, it may also be an adjustment formula between the temperature difference and the temperature adjustment value.
- the temperature difference has a positive correlation with the temperature adjustment value, that is, the greater the temperature difference, the greater the temperature adjustment value; the smaller the temperature difference, the smaller the temperature adjustment value.
- different device information corresponds to different temperature adjustment relationships.
- the processing component obtains the device information of the hair dryer; determines the temperature adjustment relationship corresponding to the device information, the temperature adjustment relationship includes at least the corresponding relationship between the temperature difference and the temperature adjustment value; determines the temperature adjustment based on the temperature difference and the temperature adjustment relationship value.
- the device information includes a blower model and/or a heating device model.
- different device information corresponds to the same temperature adjustment relationship.
- Step 5204 Adjust the temperature upper limit value corresponding to the standard temperature according to the temperature adjustment value to obtain the temperature upper limit value corresponding to the inlet air temperature.
- the processing component determines the sum of the temperature upper limit value corresponding to the standard temperature and the temperature adjustment value as the temperature upper limit value corresponding to the inlet air temperature.
- the hair dryer is adjusted according to the upper temperature limit corresponding to the inlet air temperature. Perform temperature protection.
- the value of the preset time period is determined based on the length of time that the air outlet temperature of the air outlet channel of the hair dryer reaches a stable time after the hair dryer is switched to the current working mode.
- the preset duration is greater than or equal to the duration of time for the outlet temperature of the outlet channel to reach a stable level.
- stage 531 since the outlet air temperature is unstable and has abrupt changes during a period of time after the hair dryer is switched to the current working mode, refer to the stage 531 in FIG. 18.
- stage 531 the outlet temperature in a high temperature environment has a greater probability of exceeding the upper temperature limit corresponding to the standard temperature.
- stage 532 of the outlet temperature temperature the outlet temperature in a high temperature environment exceeds the temperature corresponding to the standard temperature.
- the probability of the limit value is small; and in stage 531, if the outlet temperature exceeds the upper temperature limit corresponding to the standard temperature, it will not affect the normal operation of the hair dryer. Therefore, only the upper temperature limit of stage 531 needs to be adjusted.
- the temperature protection method for the hair dryer by the processing component includes controlling the hair dryer to stop working.
- the temperature protection of the blower can also be performed by reducing the working power of the blower, and this embodiment does not limit the manner in which the processing component performs temperature protection on the blower.
- the hair dryer control method obtains the inlet air temperature collected by the temperature sensor on the air inlet channel by additionally setting a temperature sensor on the air inlet channel of the hair dryer; obtains the standard of the hair dryer in the current working mode
- the temperature upper limit value corresponding to the temperature which is used to trigger the temperature protection of the hair dryer; determine the temperature adjustment value corresponding to the temperature difference between the inlet air temperature and the standard temperature; adjust the temperature corresponding to the standard temperature according to the temperature adjustment value
- Upper limit value the temperature upper limit value corresponding to the inlet air temperature can be obtained; it can solve the problem of using a fixed upper temperature limit value for temperature protection control in a high temperature environment, which may cause the hair dryer to stop accidentally; because the corresponding temperature can be adjusted in a high temperature environment
- the upper limit of temperature, the adjusted upper limit of temperature is used for temperature protection control, which can reduce the probability of false shutdown of the blower and improve the accuracy of temperature protection control.
- FIG. 19 is a block diagram of a hair dryer control device provided by an embodiment of the present application.
- the device is applied to the hair dryer shown in FIG. 16 as an example for description.
- the air inlet channel of the hair dryer is provided with a temperature sensor.
- the device includes at least the following modules: a temperature acquisition module 5410, an upper limit acquisition module 5420, an adjustment value determination module 5430, and an upper limit adjustment module 5440.
- the temperature acquisition module 5410 is configured to acquire the inlet air temperature collected by the temperature sensor on the inlet channel;
- the upper limit acquisition module 5420 is configured to acquire the upper temperature limit corresponding to the standard temperature of the hair dryer in the current working mode, and the upper temperature limit is used to trigger the temperature protection of the hair dryer;
- the adjustment value determination module 5430 is configured to determine the temperature adjustment value corresponding to the temperature difference between the inlet air temperature and the standard temperature;
- the upper limit adjustment module 5440 is configured to adjust the upper temperature limit corresponding to the standard temperature according to the temperature adjustment value to obtain the upper temperature limit corresponding to the inlet air temperature.
- blower control device provided in the above embodiment controls the blower
- only the division of the above-mentioned functional modules is used as an example.
- the above-mentioned functions can be allocated by different functional modules according to needs. , That is, divide the internal structure of the blower control device into different functional modules to complete all or part of the functions described above.
- the hair dryer control device provided in the foregoing embodiment and the embodiment of the hair dryer control method belong to the same concept. For the specific implementation process, please refer to the method embodiment, which will not be repeated here.
- Fig. 20 is a block diagram of a hair dryer control device provided by an embodiment of the present application.
- the device at least includes a processor 501 and a memory 502.
- the processor 501 may include one or more processing cores, such as a 4-core processor, an 8-core processor, and so on.
- the processor 501 may adopt at least one hardware form among DSP (Digital Signal Processing), FPGA (Field-Programmable Gate Array), and PLA (Programmable Logic Array, Programmable Logic Array). achieve.
- the processor 501 may also include a main processor and a coprocessor.
- the main processor is a processor used to process data in the awake state, also called a CPU (Central Processing Unit, central processing unit); the coprocessor is A low-power processor used to process data in the standby state.
- the memory 502 may include one or more computer-readable storage media, which may be non-transitory.
- the memory 502 may also include high-speed random access memory and non-volatile memory, such as one or more magnetic disk storage devices and flash memory storage devices.
- the non-transitory computer-readable storage medium in the memory 502 is used to store at least one instruction, and the at least one instruction is used to be executed by the processor 501 to implement the hair dryer control provided in the method embodiment of the present application. method.
- the hair dryer control device may optionally further include: a peripheral device interface and at least one peripheral device.
- the processor 501, the memory 502, and the peripheral device interface may be connected through a bus or a signal line.
- Each peripheral device can be connected to the peripheral device interface through a bus, a signal line or a circuit board.
- the peripheral devices include but are not limited to: audio circuits and power supplies.
- the hair dryer control device may also include fewer or more components, which is not limited in this embodiment.
- the present application also provides a computer-readable storage medium in which a program is stored, and the program is loaded and executed by the processor to implement the hair dryer of the foregoing method embodiment Control Method.
- the present application also provides a computer product, the computer product includes a computer-readable storage medium, the computer-readable storage medium stores a program, and the program is loaded and executed by a processor to The hair dryer control method of the foregoing method embodiment is implemented.
Abstract
Description
工作档位 | 标准温度对应的温度上限值 |
风速控制档位1、温度控制档位1 | 55℃ |
风速控制档位1、温度控制档位2 | 60℃ |
风速控制档位2、温度控制档位1 | 57℃ |
风速控制档位2、温度控制档位2 | 70℃ |
Claims (46)
- 一种吹风机控制方法,其特征在于,所述方法包括如下步骤:接收吹风机关闭信号,所述吹风机关闭信号用于使得所述吹风机停止工作;检测是否存在掉电任务,在检测到存在所述掉电任务的情况下,执行所述掉电任务。
- 如权利要求1所述的吹风机控制方法,其特征在于,所述掉电任务包括刹车任务及flash写任务。
- 如权利要求1所述的吹风机控制方法,其特征在于,所述掉电任务以队列行形式存储在掉电文件中。
- 如权利要求1所述的吹风机控制方法,其特征在于,所述方法还包括:获取当前时长,所述当前时长为接收到所述吹风机关闭信号至当前时刻的时长;在当前时长大于所述预设时长时,停止执行所述掉电任务。
- 如权利要求1所述的吹风机控制方法,其特征在于,所述掉电任务为在所述吹风机开启的情况下无法执行的任务。
- 一种吹风机控制装置,其特征在于,所述装置包括:接收模块,用于接收吹风机关闭信号,所述吹风机关闭信号用于使得所述吹风机停止工作;执行模块,用于检测是否存在掉电任务,在检测到存在所述掉电任务的情况下,执行所述掉电任务。
- 一种吹风机控制装置,其特征在于,所述装置包括处理器和存储器;所述存储器中存储有程序,所述程序由所述处理器加载并执行以实现如权利要求1至5任一项所述的吹风机控制方法。
- 一种计算机可读存储介质,其特征在于,所述存储介质中存储有程序,所述程序被处理器执行时用于实现如权利要求1至5任一项所述的吹风机控制方法。
- 一种吹风机控制方法,其特征在于,包括:获取温度检测窗口,所述温度检测窗口用于采集基于当前检测时刻确定的预设窗口时长内的温度值;基于所述温度检测窗口内的各个温度值,确定吹风机当前的输出温度是否稳定。
- 根据权利要求9所述的吹风机控制方法,其特征在于,所述基于所述温度检测窗口内的各个温度值,确定吹风机当前的输出温度是否稳定,包括:获取所述温度检测窗口内的最大温度值和最小温度值;计算所述最大温度值与所述最小温度值之差值;在所述差值小于预设期望温度阈值的情况下,确定所述吹风机当前的输出温度不稳定,并发出提示信号;在所述差值大于所述预设期望温度阈值的情况下,确定所述吹风机当前的输出温度稳定。
- 根据权利要求9所述的吹风机控制方法,其特征在于,所述基于所述温度检测窗口内的各个温度值,确定吹风机当前的输出温度是否稳定,包括:获取所述温度检测窗口内的平均温度值;在所述平均温度值大于预设期望温度阈值的情况下,确定所述吹风机当前的输出温度不稳定,并发出提示信号;在所述平均温度值小于所述预设期望温度阈值的情况下,确定所述吹风机当前的输出温度稳定。
- 根据权利要求11所述的吹风机控制方法,其特征在于,所述预设期望温度阈值是基于上一时刻对应的温度检测窗口的平均温度确定的。
- 根据权利要求9所述的吹风机控制方法,其特征在于,所述获取温度检测窗口,包括:将所述当前检测时刻确定为所述温度检测窗口的上限值、将所述当前检测时刻之前的预设窗口时长对应的时刻确定为所述温度检测窗口的下限值,得到所述温度检测窗口。
- 根据权利要求9所述的吹风机控制方法,其特征在于,所述获取温度检测窗口,包括:将所述当前检测时刻确定为所述温度检测窗口的下限值、将所述当前检测时刻之后的预设窗口时长对应的时刻确定为所述温度检测窗口的上限值,得到所述温度检测窗口。
- 根据权利要求9至14项中任一项所述的吹风机控制方法,其特征在于,所述方法还包括:确定发热器件的启动时长是否达到预设时长;在所述发热器件的所述启动时长达到所述预设时长的情况下,触发执行所述获取温度检测窗口的步骤。
- 一种吹风机控制装置,其特征在于,所述装置包括:获取模块,用于获取温度检测窗口,所述温度检测窗口用于采集基于当前检测时刻确定的预设窗口时长内的温度值;控制模块,用于基于所述温度检测窗口内的各个温度值,确定吹风机当前的输出温度是否稳定。
- 一种吹风机控制装置,其特征在于,所述装置包括处理器和存储器;所述存储器中存储有程序,所述程序由所述处理器加载并执行以实现如权利要求9至15任一项所述的吹风机控制方法。
- 一种计算机可读存储介质,其特征在于,所述存储介质中存储有程序,所述程序被处理器执行时用于实现如权利要求9至15任一项所述的吹风机控制方法。
- 一种吹风机控制方法,其特征在于,所述方法包括:发热器件启动,确定发热器件的第一工作时长和第二工作时长;检测所述发热器件在所述第一工作时长时的电源参数。
- 根据权利要求19所述的吹风机控制方法,其特征在于,所述检测所述发热器件在所述第一工作时长时的电源参数,包括:获取并检测所述发热器件在所述第一工作时长时的电源电压。
- 根据权利要求19所述的吹风机控制方法,其特征在于,所述检测所述发热器件在所述第一工作时长时的电源参数,包括:获取并检测所述发热器件在所述第一工作时长时的电源电流。
- 根据权利要求19所述的吹风机控制方法,其特征在于,所述发热器件启动后,所述第一工作时长和第二工作时长形成一周期。
- 根据权利要求19所述的吹风机控制方法,其特征在于,所述第一工作时长为所述发热器件处于不工作状态时的时长。
- 根据权利要求19所述的吹风机控制方法,其特征在于,所述第一工作时长的计算方法为:将从上一次第二工作时长结束后并延迟预设时间后开始,至下一次第二工作时长开始前的时长确定为第一工作时长。
- 根据权利要求24所述的吹风机控制方法,其特征在于,所述第二工作时长为所述发热器件处于工作状态时的时长。
- 一种吹风机控制装置,其特征在于,所述装置包括:确定模块,用于在发热器件启动后,确定发热器件的第一工作时长和第二工作时长;检测模块,用于检测所述发热器件在所述第一工作时长时的电源参数。
- 一种吹风机控制装置,其特征在于,所述装置包括处理器和存储器;所述存储器中存储有程序,所述程序由所述处理器加载并执行以实现如权利要求19至26任一项所述的吹风机控制方法。
- 一种计算机可读存储介质,其特征在于,所述存储介质中存储有程序,所述程序被处理器执行时用于实现如权利要求19至26任一项所述的吹风机控制方法。
- 一种吹风机控制方法,其特征在于,包括:获取吹风机出风口各点温度值;根据所获取的吹风机出风口各点温度值,控制器件调节发热器件的工作参数。
- 如权利要求29所述的吹风机控制方法,其特征在于,所述根据所获取的吹风机出风口各点温度值,控制器件调节发热器件的工作参数,包括:计算出所获取的吹风机出风口各点温度值的平均值;根据所述平均值以及温度控制函数,计算所述发热器件的预计调整参数值;所述控制器件根据所述预计调整参数值调整所述发热器件的工作参数。
- 根据权利要求29所述的吹风机控制方法,其特征在于,所述方法还包括:确认检测间隔,在所述控制器件调节所述发热器件的工作参数后,确定是否到达下次检测各点温度值的检测时间,若达到,则触发执行“获取吹风机出风口各点温度值”的步骤。
- 根据权利要求31所述的吹风机控制方法,其特征在于,所述确定是否到达下次检测各点温度值的检测时间,包括:从上次调节所述发热器件的工作参数完成后开始计时;确定所述计时是否达到预设计时时长。
- 根据权利要求29所述的吹风机控制方法,其特征在于,所述方法还包括:确定所述发热器件的启动时长是否达到预设时长;在所述发热器件的启动时长达到所述预设时长的情况下,触发执行所述“获取吹风机出风口各点温度值”的步骤。
- 一种吹风机控制装置,其特征在于,所述装置包括:获取模块,用以获取吹风机出风口各点温度值;控制模块,根据所获取的吹风机出风口各点温度值,控制器件调节发热器件的工作参数。
- 一种吹风机控制装置,其特征在于,所述装置包括处理器和存储器;所述存储器中存储有程序,所述程序由所述处理器加载并执行以实现如权利要求29至33项中任一项所述的吹风机控制方法。
- 一种计算机可读存储介质,其特征在于,所述存储介质中存储有程序,所述程序被处理器执行时用于实现如权利要求29至33项中任一项所述的吹风机控制方法。
- 一种吹风机控制方法,其特征在于,在吹风机的进风通道设置有温度传感器,所述方法包括:获取所述进风通道上的温度传感器采集到的进风温度;获取所述吹风机在当前工作模式下标准温度对应的温度上限值,所述温度上限值用于触发对所述吹风机的温度保护;确定所述进风温度与所述标准温度之间的温度差值对应的温度调整值;按照所述温度调整值调整所述标准温度对应的温度上限值,得到所述进风温度对应的温度上限值。
- 根据权利要求37所述的方法,其特征在于,所述确定所述进风温度与所述标准温度之间的温度差值对应的温度调整值,包括:获取所述吹风机的设备信息;确定所述设备信息对应的温度调整关系,所述温度调整关系至少包括所述温度差值与所述温度调整值之间的对应关系;基于所述温度差值和所述温度调整关系确定所述温度调整值。
- 根据权利要求38所述的方法,其特征在于,所述设备信息包括吹风机型号和/或发热器件型号。
- 根据权利要求37所述的方法,其特征在于,获取所述吹风机在当前工作模式下标准温度对应的温度上限值,包括:获取工作档位与温度上限值之间的温度对应关系;基于当前工作档位和所述温度对应关系确定所述标准温度对应的温度上限值。
- 根据权利要求37所述的方法,其特征在于,所述方法还包括:在所述吹风机切换至所述当前工作模式之后的预设时长内,按照所述进风温度对应的温度上限值对所述吹风机进行温度保护。
- 根据权利要求41所述的方法,其特征在于,所述预设时长的取值是基于所述吹风机切换至所述当前工作模式之后,所述吹风机的出风通道的出风温度达到稳定的时长确定的。
- 根据权利要求41所述的方法,其特征在于,所述按照所述进风温度对应的温度上限值对所述吹风机进行温度保护,包括:在所述吹风机的出风通道的出风温度大于或等于所述进风温度对应的温度上限值时,控制所述吹风机停止工作。
- 一种吹风机控制装置,其特征在于,所述吹风机的进风通道设置有温度传感器,所述装置包括:温度获取模块,用于获取所述进风通道上的温度传感器采集到的进风温度;上限值获取模块,用于获取所述吹风机在当前工作模式下标准温度对应的温度上限值,所述温度上限值用于触发对所述吹风机的温度保护;调整值确定模块,用于确定所述进风温度与所述标准温度之间的温度差值对应的温度调整值;上限值调整模块,用于按照所述温度调整值调整所述标准温度对应的温度上限值,得到所述进风温度对应的温度上限值。
- 一种吹风机控制装置,其特征在于,所述装置包括处理器和存储器;所述存储器中存储有程序,所述程序由所述处理器加载并执行以实现如权利要求37至43任一项所述的吹风机控制方法。
- 一种计算机可读存储介质,其特征在于,所述存储介质中存储有程序,所述程序被处理器执行时用于实现如权利要求37至43任一项所述的吹风机控制方法。
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2020
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- 2020-11-11 WO PCT/CN2020/128211 patent/WO2021129211A1/zh unknown
- 2020-11-11 US US17/636,355 patent/US20220290897A1/en active Pending
- 2020-11-11 EP EP20908084.5A patent/EP4035558A4/en active Pending
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JP7241975B2 (ja) | 2023-03-17 |
EP4035558A1 (en) | 2022-08-03 |
AU2020414826A1 (en) | 2022-05-19 |
CA3156378A1 (en) | 2021-07-01 |
KR20220102146A (ko) | 2022-07-19 |
JP2023500159A (ja) | 2023-01-04 |
JP2023081970A (ja) | 2023-06-13 |
EP4035558A4 (en) | 2023-01-18 |
AU2020414826B2 (en) | 2023-10-05 |
JP2023081968A (ja) | 2023-06-13 |
US20220290897A1 (en) | 2022-09-15 |
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