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WO2021072755A1 - Procédé de commande de chauffage d'ensemble d'atomisation, dispositif informatique et support de stockage - Google Patents

Procédé de commande de chauffage d'ensemble d'atomisation, dispositif informatique et support de stockage Download PDF

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Publication number
WO2021072755A1
WO2021072755A1 PCT/CN2019/111988 CN2019111988W WO2021072755A1 WO 2021072755 A1 WO2021072755 A1 WO 2021072755A1 CN 2019111988 W CN2019111988 W CN 2019111988W WO 2021072755 A1 WO2021072755 A1 WO 2021072755A1
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WIPO (PCT)
Prior art keywords
real
interval
resistance
heating element
power
Prior art date
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Ceased
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PCT/CN2019/111988
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English (en)
Chinese (zh)
Inventor
梅佳刚
曾军和
张春锋
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Shenzhen Smoore Technology Ltd
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Shenzhen Smoore Technology Ltd
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Priority to PCT/CN2019/111988 priority Critical patent/WO2021072755A1/fr
Publication of WO2021072755A1 publication Critical patent/WO2021072755A1/fr
Anticipated expiration legal-status Critical
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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F47/00—Smokers' requisites not otherwise provided for

Definitions

  • the application relates to a heating control method of an atomization component, a computer device and a storage medium.
  • Electronic cigarettes are also known as virtual cigarettes and electronic atomization devices. E-cigarettes are used as a substitute for cigarettes. Electronic cigarettes have a similar appearance and taste to cigarettes, but generally do not contain other harmful components such as tar and suspended particles in cigarettes.
  • An electronic atomization device generally includes a liquid storage component, an atomization component, and a battery component.
  • the main purpose of preventing dry burning is to prevent the generation of harmful substances and burnt smell. Because once the burnt smell is produced, some unhealthy substances will be produced, thus endangering human health.
  • a heating control method of an atomization assembly is provided.
  • a heating control method of an atomization component is applied to an electronic atomization device, and the method includes:
  • the real-time resistance of the heating element is compared with the preset first protection resistance interval, and when the real-time resistance falls within the first protection resistance interval, the output power is adjusted.
  • a computer device including a memory and one or more processors, the memory stores computer readable instructions, and when the computer readable instructions are executed by the processor, the one or more processors execute The following steps:
  • the real-time resistance of the heating element is compared with the preset first protection resistance interval, and when the real-time resistance falls within the first protection resistance interval, the output power is adjusted.
  • One or more non-volatile storage media storing computer-readable instructions.
  • the computer-readable instructions When executed by one or more processors, the one or more processors perform the following steps:
  • the real-time resistance of the heating element is compared with the preset first protection resistance interval, and when the real-time resistance falls within the first protection resistance interval, the output power is adjusted.
  • Fig. 1 is a schematic flowchart of a heating control method for an atomization assembly according to one or more embodiments.
  • Fig. 2 is a schematic flow chart of a heating control method of an atomization assembly in another embodiment.
  • Fig. 3 is a schematic flow chart of power adjustment when the real-time resistance of the heating element falls within the first protection resistance interval according to one or more embodiments.
  • Fig. 4 is a schematic flow chart of power regulation after the output power is adjusted to the second power according to one or more embodiments.
  • Fig. 5 is a schematic flow chart of power adjustment when the real-time resistance of the heating element is greater than the second target value and less than the first median value according to one or more embodiments.
  • Fig. 6 is a schematic flow chart of power adjustment when the real-time resistance of the heating element is greater than or equal to the first median value and less than the first target value according to one or more embodiments.
  • FIG. 7 is a schematic flowchart of power adjustment after the output power is adjusted to the third power according to one or more embodiments.
  • FIG. 8 is a schematic flowchart of power adjustment after the output power is adjusted to the fourth power according to one or more embodiments.
  • Fig. 9 is a schematic flowchart of a prompt information generating step according to one or more embodiments.
  • Fig. 10 is a block diagram of a heating control device for an atomization assembly according to one or more embodiments.
  • Fig. 11 is a block diagram of a heating control device for an atomization assembly in another embodiment.
  • Figure 12 is a block diagram of a computer device according to one or more embodiments.
  • FIG. 13 is a schematic diagram of the protection resistance interval according to one or more embodiments.
  • FIG. 14 is a schematic diagram of the protection resistance interval in another embodiment.
  • a method for controlling heating of an atomization component is provided. Taking the method applied to a control device in an electronic atomization device as an example for description, the method includes the following steps:
  • Step S100 controlling the atomizing assembly to use the preset first power as the output power for heating.
  • the atomization component uses the first power as the output power for heating, atomizes the e-liquid in the electronic atomization device, and generates smoke for the user to inhale.
  • step S200 the real-time resistance value of the heating element of the atomization assembly is obtained.
  • the real-time resistance value of the heating element after the atomization component is heated by the first power is obtained.
  • the energy output generated at the preset time is certain. Part of this energy is absorbed by the smoke oil, and part of the energy is absorbed by the heating element in the atomization component.
  • the temperature rises according to the resistance temperature characteristic, it can be known that the resistance of the heating element will change with the change of temperature, and the temperature can be judged according to the resistance value, and then it can be judged whether the liquid conduction atomization of the atomization component corresponding to the resistance value at this time is balanced .
  • step S300 the real-time resistance of the heating element is compared with a preset first protection resistance interval, and when the real-time resistance falls within the first protection resistance interval, the output power is adjusted.
  • the first protection resistance interval is determined based on the first power from the preset protection resistance interval. Under different output power, the corresponding protection resistance interval is different; in different electronic atomization devices, the maximum power of the electronic atomization device is different, and the protection resistance interval is not necessarily the same.
  • the resistance of the heating element falls within the first protection resistance range, it means that the atomization efficiency of the current atomization component does not match the oil content on the heating wire.
  • the liquid velocity slows down. It is also possible that the liquid guiding element of the liquid storage cavity is blocked and the liquid guiding speed is too slow, making the current guiding element liquid flow rate lower than the normal liquid guiding speed of the liquid guiding element, resulting in the oil content on the heating wire Does not match the atomization efficiency.
  • the first power heating is still used, it will cause dry burning. Therefore, it is necessary to adjust the output power to match the atomization speed and the liquid guide speed to reconstruct the relationship between the atomization efficiency and the liquid guide speed. Balance.
  • each protection resistance value interval in the set of protection resistance value intervals respectively corresponds to a resistance value range corresponding to a different output power when the heating element is unbalanced when the liquid conduction atomization of the heating body is unbalanced.
  • the resistance of the heating element changes depending on the oil content on the heating element.
  • the more e-liquid on the heating element the more heat will be lost to the e-liquid, which will slow down the rate of increase of the resistance of the heating element.
  • the liquid guiding efficiency of the atomization component is not balanced with the atomization efficiency, the e-liquid on the heating element becomes less.
  • the original output power is used for heating, and the heat will be more absorbed by the heating element, and the heating element will generate heat.
  • the resistance of the body rises.
  • the atomization component is controlled to be heated by the first power, and the real-time resistance value of the heating element of the heating element after heating is obtained, and the real-time resistance value of the heating element and the preset resistance value of the heating element
  • the interval judges whether to adjust the output power. If the real-time resistance value of the heating element falls within the preset resistance value interval, the output power is adjusted to balance the atomization efficiency and the liquid guide efficiency to avoid the atomization efficiency being higher than the liquid guide efficiency
  • the resulting dry burning can achieve dry burning protection when the smoke oil is sufficient or when the smoke oil is insufficient, and the safety of the electronic atomization device is improved.
  • the real-time resistance value of the heating element after the atomization component is heated by the first power is obtained.
  • the energy output generated at the preset time is certain. Part of this energy is absorbed by the smoke oil, and part of the energy is absorbed by the heating element in the atomization component.
  • the temperature rises according to the resistance temperature characteristic, it can be known that the resistance of the heating element will change with the change of temperature, and the temperature can be judged according to the resistance value, and then it can be judged whether the liquid conduction atomization of the atomization component corresponding to the resistance value at this time is balanced .
  • step S300 the real-time resistance of the heating element is compared with a preset first protection resistance interval, and when the real-time resistance falls within the first protection resistance interval, the output power is adjusted.
  • the first protection resistance interval is determined based on the first power from the preset protection resistance interval. Under different output power, the corresponding protection resistance interval is different; in different electronic atomization devices, the maximum power of the electronic atomization device is different, and the protection resistance interval is not necessarily the same.
  • the resistance of the heating element falls within the first protection resistance range, it means that the atomization efficiency of the current atomization component does not match the oil content on the heating wire.
  • the liquid velocity slows down. It is also possible that the liquid guiding element of the liquid storage cavity is blocked and the liquid guiding speed is too slow, making the current guiding element liquid flow rate lower than the normal liquid guiding speed of the liquid guiding element, resulting in the oil content on the heating wire Does not match the atomization efficiency.
  • the first power heating is still used, it will cause dry burning. Therefore, it is necessary to adjust the output power to match the atomization speed and the liquid guide speed to reconstruct the relationship between the atomization efficiency and the liquid guide speed. Balance.
  • each of the protection resistance value intervals in the set of protection resistance value intervals corresponds to the corresponding resistance value range when the heating element is unbalanced in the liquid conduction atomization under different output powers.
  • the resistance of the heating element changes depending on the oil content on the heating element.
  • the more e-liquid on the heating element the more heat will be lost to the e-liquid, which will slow down the rate of increase of the resistance of the heating element.
  • the liquid guiding efficiency of the atomization component is not balanced with the atomization efficiency, the e-liquid on the heating element becomes less.
  • the original output power is used for heating, and the heat will be more absorbed by the heating element, and the heating element will generate heat.
  • the resistance of the body rises.
  • the atomization component is controlled to be heated by the first power, and the real-time resistance value of the heating element of the heating element after heating is obtained, and the real-time resistance value of the heating element and the preset resistance value of the heating element
  • the interval judges whether to adjust the output power. If the real-time resistance value of the heating element falls within the preset resistance value interval, the output power is adjusted to balance the atomization efficiency and the liquid guide efficiency to avoid the atomization efficiency being higher than the liquid guide efficiency
  • the resulting dry burning can achieve dry burning protection when the smoke oil is sufficient or when the smoke oil is insufficient, and the safety of the electronic atomization device is improved.
  • the first protection resistance interval includes at least a first target value R 1H and a second target value R 1L , where the first target value R 1H is the first protection resistance interval
  • the second target value R 1L is the lower limit of the first protection resistance interval.
  • the first protection resistance interval corresponds to the output power of the first power P1, and the relationship between the first target value R 1H and the second target value R 1L and the real-time resistance of the heating element has a preset corresponding power adjustment
  • the adjustment modes can be divided only by the first target value R 1H and the second target value R 1L.
  • the first protection resistance value interval further includes several target values, and a subdivision interval is formed between every two adjacent target values. According to the subdivision interval into which the real-time resistance value falls, the output power Adjust to the power corresponding to the subdivision interval.
  • the first protection resistance interval can also include a third target value and a fourth target value.
  • the first target value is greater than the third target value
  • the third target value is greater than the fourth target value
  • the fourth target value is greater than the second target value.
  • the output power is adjusted to the seventh power, that is, the first protection resistance interval can be further divided into more intervals by setting more target values. Each interval corresponds to a different output power. The more target values you set, the more accurate the power adjustment of dry burn protection can be realized. The same is true for the protection resistance interval corresponding to other power values.
  • each protection resistance interval needs to be determined according to the specific heating element resistance characteristics and different output powers. Therefore, the specific value of the protection resistance interval is not limited in this application, and those skilled in the art can combine actual values. It is necessary to select the parameters and test to obtain the determined protection resistance interval.
  • the preset resistance interval further includes a first median value R 1 , and the first median value R 1 is a value between the first target value R 1H and the second target value R 1L Median.
  • the first median value R 1 divides the protection resistance interval formed between the first target value R 1H and the second target value R 1L into two cells. Each cell can correspond to a power value, so that the output power is The adjustment is more precise, and the balance between atomization efficiency and liquid guide efficiency can be quickly reached again.
  • the heating control method of the atomization assembly further includes the following steps:
  • step S400 when the real-time resistance of the heating element is greater than or equal to the first target value in the first protection resistance interval, the atomizing assembly is controlled to stop heating.
  • the first target value R 1H is the upper limit of the first protection resistance interval.
  • the setting of the upper limit generally corresponds to the worst-case parameter value that can be allowed in normal operation, that is, corresponds to the allowable value of the atomization component.
  • the dry burning problem may not be solved by adjusting the power, so it is necessary at this time Control the atomization component to stop heating, and the user can eliminate the dry burning problem by adding e-liquid or checking whether the guiding liquid is normal or not after stopping the heating.
  • the real-time resistance of the heating element is compared with the preset first protection resistance interval, and when the real-time resistance falls within the first protection resistance interval, the output power is adjusted.
  • the steps include:
  • Step S310 comparing the real-time resistance of the heating element with a preset first protection resistance interval, when the real-time resistance of the heating element is greater than or equal to the second target value of the first protection resistance interval and less than the first protection resistance.
  • the output power is adjusted to the second power; wherein, the second power is less than the first power.
  • the atomization component When the real-time resistance value of the heating element is greater than or equal to the second target value of the first protection resistance value interval and less than the first target value of the first protection resistance value interval, the atomization component is in a dry burning state, and the output power is reduced to and The corresponding second power attempts to rebalance the atomization efficiency of the heating element and the efficiency of the liquid guide.
  • the heating control method of the atomization assembly further includes the following steps:
  • Step S510 controlling the atomizing assembly to use the preset second power as the output power for heating.
  • the output power is adjusted to the second power for heating, so that the atomization assembly reaches a state where the atomization efficiency and the liquid guiding efficiency are balanced again.
  • step S520 the real-time resistance value of the heating element of the atomization assembly is obtained.
  • the imbalance of the atomization of the liquid guide may occur again, so it is necessary to obtain the real-time resistance of the heating element and then compare the power control.
  • step S530 the real-time resistance of the heating element is compared with a preset second protection resistance interval.
  • step S540 when the real-time resistance of the heating element is less than the lower limit of the second protection resistance interval, the output power is adjusted to the first power.
  • the second protection resistance interval is determined based on the second power from the preset protection resistance interval.
  • Recycle the heating control method of the atomization component determine the corresponding second protection resistance interval according to the current output power, and judge the real-time resistance of the heating element according to the power adjustment scheme corresponding to the second protection resistance interval.
  • the output power is adjusted so that the atomization component can be in a state of balance between atomization efficiency and liquid guiding efficiency as much as possible, so as to achieve the purpose of dry burning protection.
  • step S550 when the real-time resistance of the heating element is greater than or equal to the upper limit of the second resistance interval, the atomizing assembly is controlled to stop heating.
  • the real-time resistance value of the heating element reaches the upper limit, it may be difficult to eliminate the dry burning problem only by adjusting the output power. It is necessary to stop the heating in time to prevent the dry burning problem from getting worse.
  • the real-time resistance of the heating element is compared with the preset first protection resistance interval, and when the real-time resistance falls within the first protection resistance interval, the output power is adjusted.
  • the steps include:
  • Step S320 When the real-time resistance of the heating element is greater than or equal to the second target value of the first protection resistance interval and less than the first median value of the first protection resistance interval, the output power is adjusted to the third power, and The third power is less than the first power.
  • the first median value R 1 divides the protection resistance interval formed by the first target value R 1H and the second target value R 1L into two cells. Each cell can correspond to a power value.
  • the heating element is When the real-time resistance value falls within the interval between the second target value and the first median value, the output power is reduced to a third power corresponding to the interval, so that the atomization assembly can regain a balance between atomization efficiency and liquid guiding efficiency.
  • the real-time resistance of the heating element is compared with the preset first protection resistance interval, and when the real-time resistance falls within the first protection resistance interval, the output power is adjusted.
  • the steps include:
  • Step S330 when the real-time resistance of the heating element is greater than or equal to the first median value of the first protection resistance interval and less than the first target value of the first protection resistance interval, the output power is adjusted to the fourth power; where , The fourth power is less than or equal to the third power.
  • the output power is lowered to the fourth power corresponding to this interval, so that the atomization assembly can reach the atomization efficiency and liquid guide again The state of efficiency balance.
  • the heating control method of the atomization assembly further includes the following steps:
  • Step S610 controlling the atomizing assembly to use the preset third power as the output power for heating.
  • the output power is adjusted to the third power for heating, so that the atomization assembly reaches a state where the atomization efficiency and the liquid guiding efficiency are balanced again.
  • step S620 the real-time resistance value of the heating element of the atomization assembly is obtained.
  • the imbalance of the atomization of the liquid guide may occur again, so it is necessary to obtain the real-time resistance of the heating element and then compare and control the power.
  • Step S630 comparing the real-time resistance of the heating element with a preset third protection resistance interval
  • Step S640 When the real-time resistance of the heating element is greater than or equal to the median of the third protection resistance interval and less than the upper limit of the third protection resistance interval, the output power is adjusted to the fourth power.
  • the third protection resistance interval is determined based on the third power from the preset protection resistance interval.
  • Recycle the heating control method of the atomization component determine the corresponding third protection resistance interval according to the current output power, and judge the real-time resistance of the heating element according to the power adjustment scheme corresponding to the third protection resistance interval, and then the corresponding The output power is adjusted so that the atomization component can be in a state of balance between atomization efficiency and liquid guiding efficiency as much as possible, so as to achieve the purpose of dry burning protection.
  • step S650 when the real-time resistance of the heating element is less than the lower limit of the third protection resistance interval, the output power is adjusted to the first power.
  • the atomization component When the real-time resistance of the heating element is less than the lower limit of the third protection resistance interval, that is, the atomization component reaches a state where the atomization efficiency and the efficiency of the liquid guide are balanced, no dry burning occurs, and the e-liquid content on the heating element is sufficient , The atomization efficiency is lower than the liquid guiding efficiency, and the output power can be restored to the first power for heating, and heating according to the normal working output power.
  • step S660 when the real-time resistance of the heating element is greater than or equal to the upper limit of the third protection resistance interval, the atomization assembly is controlled to stop heating.
  • the real-time resistance value of the heating element reaches the upper limit, it may be difficult to eliminate the dry burning problem only by adjusting the output power. It is necessary to stop the heating in time to prevent the dry burning problem from getting worse.
  • the heating control method of the atomization assembly further includes the following steps:
  • Step S710 controlling the atomizing assembly to use the preset fourth power as the output power for heating.
  • the output power is adjusted to the fourth power for heating, so that the atomization assembly reaches a state where the atomization efficiency and the liquid guiding efficiency are in balance again.
  • step S720 the real-time resistance value of the heating element of the atomization assembly is obtained.
  • the imbalance of the atomization of the liquid guide may occur again, so it is necessary to obtain the real-time resistance of the heating element before comparing and power control.
  • Step S730 comparing the real-time resistance of the heating element with a preset fourth protection resistance interval
  • step S740 when the real-time resistance of the heating element is greater than or equal to the upper limit of the fourth protection resistance interval, the atomization assembly is controlled to stop heating.
  • the fourth protection resistance interval is determined based on the fourth power from the preset protection resistance interval.
  • Recycle the heating control method of the atomization component determine the corresponding fourth protection resistance interval according to the current output power, and judge the real-time resistance of the heating element according to the power adjustment scheme corresponding to the fourth protection resistance interval.
  • the output power is adjusted so that the atomization component can be in a state of balance between atomization efficiency and liquid guiding efficiency as much as possible, so as to achieve the purpose of dry burning protection.
  • Step S750 When the real-time resistance of the heating element is greater than or equal to the lower limit of the fourth protection resistance interval and less than the median of the fourth protection resistance interval, the output power is adjusted to the third power.
  • the output power can be adjusted up to the third power for heating, to minimize the amount of smoke due to the power down adjustment, and the power adjustment judgment is made according to the third protection resistance interval corresponding to the third power.
  • the sampling period for obtaining the real-time resistance value of the heating element of the atomization assembly ranges from 1 ms to 30 ms.
  • the sampling period of the resistance value is selected.
  • the heating control method of the atomization assembly further includes:
  • step S340 the real-time resistance of the heating element is compared with the first protection resistance interval, and when the real-time resistance falls within the first protection resistance interval, prompt information is generated and fed back to the user.
  • the atomization efficiency of the atomization component and the liquid guiding efficiency are unbalanced, which may be due to the fact that there is less smoke oil in the liquid storage cavity or the liquid guiding member is blocked.
  • it also generates prompt information to feed back to the user. The user can detect the e-liquid content in the liquid storage cavity and whether the liquid guide is blocked, and add e-liquid or It is to replace the internal parts to fundamentally solve the dry burning problem.
  • the heating control method of the atomization assembly further includes:
  • the real-time resistance of the heating element is compared with the protection resistance interval corresponding to the current output power, and the output power is adjusted when the real-time resistance values collected in at least two sampling periods fall within the protection resistance interval.
  • the real-time resistance value collected multiple times is compared and then adjusted to avoid the real-time resistance value being unable to truly reflect the dry burning situation due to thermal inertia or other interference factors.
  • a heating control device for an atomization assembly which includes: a heating control module 910, a resistance value acquisition module 920, and an output power adjustment module 930, wherein:
  • the heating control module 910 is used to control the atomization assembly to use the preset first power as the output power for heating;
  • the resistance value obtaining module 920 is used to obtain the real-time resistance value of the heating element of the atomization component.
  • the output power adjustment module 930 is configured to compare the real-time resistance of the heating element with a preset first protection resistance interval, and adjust the output power when the real-time resistance falls within the first protection resistance interval.
  • the heating control device of the atomization assembly further includes:
  • the heating stop control module 940 is configured to control the atomization component to stop heating when the real-time resistance of the heating element is greater than or equal to the first target value in the first protection resistance interval.
  • the output power adjustment module 930 includes:
  • the first output power adjustment module is configured to adjust the output power to when the real-time resistance value of the heating element is greater than or equal to the second target value of the first protection resistance value interval and less than the first target value of the first protection resistance value interval The second power; where the second power is less than the first power.
  • Each module in the heating control device for the atomization assembly can be implemented in whole or in part by software, hardware, and combinations thereof.
  • the above-mentioned modules may be embedded in the form of hardware or independent of the processor in the computer equipment, or may be stored in the memory of the computer equipment in the form of software, so that the processor can call and execute the operations corresponding to the above-mentioned modules.
  • a computer device is provided.
  • the computer device may be a terminal, and its internal structure diagram may be as shown in FIG. 12.
  • the computer equipment includes a processor, a memory, a network interface, a display screen and an input device connected through a system bus.
  • the processor of the computer device is used to provide calculation and control capabilities.
  • the memory of the computer device includes a non-volatile storage medium and an internal memory.
  • the non-volatile storage medium stores an operating system and computer readable instructions.
  • the internal memory provides an environment for the operation of the operating system and computer-readable instructions in the non-volatile storage medium.
  • the network interface of the computer device is used to communicate with an external terminal through a network connection.
  • the computer-readable instruction is executed by the processor to realize a heating control method of the atomization assembly.
  • the display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen
  • the input device of the computer equipment can be a touch layer covered on the display screen, or it can be a button, trackball or touchpad set on the housing of the computer equipment .
  • FIG. 12 is only a block diagram of a part of the structure related to the solution of the present application, and does not constitute a limitation on the computer device to which the solution of the present application is applied.
  • the specific computer device may Including more or fewer parts than shown in the figure, or combining some parts, or having a different arrangement of parts.
  • a computer device includes a memory and one or more processors.
  • the memory stores computer-readable instructions.
  • the one or more processors perform the following steps:
  • the real-time resistance of the heating element is compared with the preset first protection resistance interval, and when the real-time resistance falls within the first protection resistance interval, the output power is adjusted.
  • the processor further implements the following steps when executing the computer-readable instructions:
  • the atomizing assembly is controlled to stop heating.
  • the processor further implements the following steps when executing the computer-readable instructions:
  • the output power is adjusted to the second power; The power is less than the first power.
  • the processor further implements the following steps when executing the computer-readable instructions:
  • the real-time resistance of the heating element is compared with the preset second protection resistance interval, and when the real-time resistance of the heating element is less than the lower limit of the second protection resistance interval, the output power is adjusted to the first power;
  • the atomizing assembly is controlled to stop heating.
  • the processor further implements the following steps when executing the computer-readable instructions:
  • the output power is adjusted to the third power, and the third power Less than the first power.
  • the processor further implements the following steps when executing the computer-readable instructions:
  • the output power is adjusted to the fourth power; The power is less than or equal to the third power.
  • the processor further implements the following steps when executing the computer-readable instructions:
  • the output power is adjusted to the first power
  • the atomization assembly is controlled to stop heating.
  • the processor further implements the following steps when executing the computer-readable instructions:
  • the real-time resistance of the heating element is compared with the preset fourth protection resistance interval, and when the real-time resistance of the heating element is greater than or equal to the upper limit of the fourth protection resistance interval, the atomization component is controlled to stop heating;
  • the output power is adjusted to the third power.
  • the processor further implements the following steps when executing the computer-readable instructions:
  • the real-time resistance value of the heating element is compared with the first protection resistance value interval, and when the real-time resistance value falls within the first protection resistance value interval, prompt information is generated and fed back to the user.
  • the processor further implements the following steps when executing the computer-readable instructions:
  • the real-time resistance of the heating element is compared with the protection resistance interval corresponding to the current output power, and the output power is adjusted when the real-time resistance values collected in at least two sampling periods fall within the protection resistance interval.
  • One or more non-volatile storage media storing computer-readable instructions.
  • the computer-readable instructions When executed by one or more processors, the one or more processors perform the following steps:
  • the real-time resistance of the heating element is compared with the preset first protection resistance interval, and when the real-time resistance falls within the first protection resistance interval, the output power is adjusted.
  • the atomization component is controlled to stop heating.
  • the output power is adjusted to the second power; The power is less than the first power.
  • the real-time resistance of the heating element is compared with the preset second protection resistance interval, and when the real-time resistance of the heating element is less than the lower limit of the second protection resistance interval, the output power is adjusted to the first power;
  • the atomizing assembly is controlled to stop heating.
  • the output power is adjusted to the third power, and the third power Less than the first power.
  • the output power is adjusted to the fourth power; The power is less than or equal to the third power.
  • the output power is adjusted to the first power
  • the atomization assembly is controlled to stop heating.
  • the real-time resistance of the heating element is compared with the preset fourth protection resistance interval, and when the real-time resistance of the heating element is greater than or equal to the upper limit of the fourth protection resistance interval, the atomization component is controlled to stop heating;
  • the output power is adjusted to the third power.
  • the real-time resistance value of the heating element is compared with the first protection resistance value interval, and when the real-time resistance value falls within the first protection resistance value interval, prompt information is generated and fed back to the user.
  • the real-time resistance of the heating element is compared with the protection resistance interval corresponding to the current output power, and the output power is adjusted when the real-time resistance values collected in at least two sampling periods fall within the protection resistance interval.
  • Non-volatile memory may include read only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory.
  • Volatile memory may include random access memory (RAM) or external cache memory.
  • RAM is available in many forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous chain Channel (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.

Landscapes

  • Fuel-Injection Apparatus (AREA)

Abstract

L'invention concerne un procédé de commande de chauffage d'ensemble d'atomisation, un dispositif informatique et un support de stockage. Le procédé de commande consiste à : S100, commander un ensemble d'atomisation pour qu'il chauffe à une première puissance prédéfinie en tant que puissance de sortie ; S200, obtenir une valeur de résistance en temps réel d'un corps chauffant de l'ensemble d'atomisation ; et S300, comparer la valeur de résistance en temps réel du corps chauffant avec une première plage de valeurs de résistance de protection prédéfinie, et lorsque la valeur de résistance en temps réel tombe dans la première plage de valeurs de résistance de protection, ajuster la puissance de sortie. Au moyen du procédé de commande, une protection contre le chauffage à sec peut être obtenue, et la sécurité d'un appareil d'atomisation électronique est améliorée.
PCT/CN2019/111988 2019-10-18 2019-10-18 Procédé de commande de chauffage d'ensemble d'atomisation, dispositif informatique et support de stockage Ceased WO2021072755A1 (fr)

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