WO2021213465A1 - 气溶胶生成装置及其控制方法 - Google Patents

气溶胶生成装置及其控制方法 Download PDF

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Publication number
WO2021213465A1
WO2021213465A1 PCT/CN2021/088973 CN2021088973W WO2021213465A1 WO 2021213465 A1 WO2021213465 A1 WO 2021213465A1 CN 2021088973 W CN2021088973 W CN 2021088973W WO 2021213465 A1 WO2021213465 A1 WO 2021213465A1
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WO
WIPO (PCT)
Prior art keywords
user
heater
preset
generating device
aerosol generating
Prior art date
Application number
PCT/CN2021/088973
Other languages
English (en)
French (fr)
Inventor
严慧勇
梁坤新
徐中立
李永海
Original Assignee
深圳市合元科技有限公司
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Publication date
Application filed by 深圳市合元科技有限公司 filed Critical 深圳市合元科技有限公司
Priority to EP21792968.6A priority Critical patent/EP4140340A4/en
Priority to US17/920,777 priority patent/US20230165314A1/en
Publication of WO2021213465A1 publication Critical patent/WO2021213465A1/zh

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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46—Shape or structure of electric heating means
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/50—Control or monitoring
    • A24F40/53—Monitoring, e.g. fault detection
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/20—Devices using solid inhalable precursors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/50—Control or monitoring
    • A24F40/57—Temperature control
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/003—Measuring mean values of current or voltage during a given time interval
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/16576—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing DC or AC voltage with one threshold
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/50—Control or monitoring
    • A24F40/51—Arrangement of sensors

Definitions

  • the embodiments of the present application relate to the technical field of smoking appliances, and in particular to an aerosol generating device and a control method thereof.
  • the patent application publication number CN110545682A discloses an aerosol generating device and method that provide adaptive feedback based on puff recognition.
  • the holder uses a flow sensor and a temperature sensor to detect the user's puffs, and the remaining number of puffs is available. When it is below the critical value and the remaining number of puffs is 0, the output is stopped.
  • the embodiments of the present application provide an aerosol generating device and a control method thereof, aiming to solve the problem of using a sensor to detect the user's suction in the existing aerosol generating device.
  • the first aspect of the embodiments of the present application provides a method for controlling an aerosol generating device, the aerosol generating device including a heater for heating an aerosol forming substrate to generate an aerosol; the method includes:
  • the heater's real-time voltage value and the preset voltage threshold value detect whether the user is sucking
  • the puffing duration for which the real-time voltage value is greater than or equal to the preset voltage threshold is calculated.
  • a second aspect of the embodiments of the present application provides an aerosol generating device.
  • the aerosol generating device includes a heater and a controller.
  • the controller is configured to perform the operation of the aerosol generating device of the first aspect. Control Method.
  • the third aspect of the embodiments of the present application provides a non-volatile computer-readable storage medium, the computer-readable storage medium stores computer-executable instructions, and when the computer-executable instructions are executed by the aerosol generating device, The aerosol generating device is caused to perform the method as described above.
  • the fourth aspect of the embodiments of the present application provides a computer program product.
  • the computer program product includes a computer program stored on a non-volatile computer-readable storage medium.
  • the computer program includes program instructions. When executed by the aerosol generating device, the aerosol generating device is caused to execute the method as described above.
  • the control method of the aerosol generating device detects whether the user has puffed through the real-time voltage value of the heater and the preset voltage threshold value, and then calculates the puffing time; on the one hand, it does not require a flow sensor or a temperature sensor. Detecting the user's suction reduces the cost; on the other hand, the volume of the printed circuit board is reduced, which is conducive to product miniaturization.
  • Fig. 1 is a schematic diagram of an aerosol generating device provided by an embodiment of the present application
  • Fig. 2 is a schematic diagram of cigarettes provided by an embodiment of the present application.
  • Fig. 3 is a schematic diagram of a heating curve of a heater provided by an embodiment of the present application.
  • FIG. 4 is a schematic diagram of the control flow of the aerosol generating device provided by the embodiment of the present application.
  • FIG. 5 is a schematic diagram of a circuit for detecting a real-time voltage value of a heater according to an embodiment of the present application
  • Fig. 6 is a schematic diagram of suction in an aerosol generating device provided by an embodiment of the present application.
  • FIG. 7 is a schematic diagram of another control flow of the aerosol generating device provided by the embodiment of the present application.
  • Fig. 8 is a schematic structural diagram of a controller provided by an embodiment of the present application.
  • FIG. 1 is a schematic diagram of the structure of an aerosol generating device provided by an embodiment of the present application.
  • the aerosol generating device 10 includes a battery 101, a controller 102 and a heater 103.
  • the aerosol generating device 10 has an internal space defined by the housing, and an aerosol generating article (such as a cigarette) can be inserted into the internal space of the aerosol generating device 10.
  • FIG. 1 only the elements of the aerosol generating device 10 related to this embodiment are shown. Correspondingly, those skilled in the art related to this embodiment should understand that the aerosol generating device 10 may further include general elements other than the elements shown in FIG. 1.
  • the battery 101 provides power for operating the aerosol generating device 10.
  • the battery 101 may provide power to heat the heater 103, and may provide power required to operate the controller 102.
  • the battery 101 can provide power required to operate other elements provided in the aerosol generating device 10.
  • the battery 101 may be, but is not limited to, a lithium iron phosphate (LiFePO4) battery.
  • the battery 101 may be a lithium cobalt oxide (LiCoO2) battery or a lithium titanate battery.
  • the battery 101 may be a rechargeable battery or a disposable battery.
  • the aerosol generating device 10 heats the heater 103 by the electric power provided by the battery 101.
  • the heater 103 raises the temperature of the aerosol-forming substrate in the cigarette to generate aerosol.
  • the generated aerosol is passed through the filter section of the cigarette to the user for smoking.
  • the aerosol generating device 10 can heat the heater 103.
  • the heater 103 can be a central heating method (the outer circumference of the heating element or the heating element is in contact with the aerosol-forming substrate) and the peripheral heating method (the heating element or the heating element is wrapped around the aerosol to form the substrate), and the heater 103 can also be through heat conduction, One or more of electromagnetic induction, chemical reaction, infrared action, resonance, photoelectric conversion, and photothermal conversion heat the aerosol-forming substrate to generate aerosol for inhalation.
  • the controller 102 can control the overall operation of the aerosol generating device 10. In detail, the controller 102 not only controls the operation of the battery 101 and the heater 103, but also controls the operation of other elements in the aerosol generating device 10. In addition, the controller 102 can determine whether the aerosol generating device 10 is operable by checking the state of the elements of the aerosol generating device 10.
  • the controller 102 includes at least one processor.
  • the processor may include a logic gate array, or may include a combination of a general-purpose microprocessor and a memory storing programs executable in the microprocessor.
  • the controller 102 may include another type of hardware.
  • the controller 102 may control the operation of the heater 103.
  • the controller 102 can control the amount of power supplied to the heater 130 and the time for which the power is continuously supplied to the heater 103, so that the heater 103 is heated to a predetermined temperature or maintained at an appropriate temperature.
  • the controller 102 may check the state of the battery 101 (for example, the remaining power of the battery 101), and may generate a notification signal if necessary.
  • the controller 102 can check whether the user is sucking and the duration of the sucking, and can control the duration of the sucking. In addition, the controller 102 may check the time for which the aerosol generating device 10 continues to operate.
  • the aerosol generating device 10 may also include general-purpose elements.
  • the aerosol generating device 10 may include a display for outputting visual information or a motor for outputting tactile information.
  • the controller 102 may send the user information about the state of the aerosol generating device 10 (for example, whether the aerosol generating device 10 can be used), and information about the heater 103 (for example, Warm-up is started, warm-up is being performed, or warm-up is completed), information about battery 101 (for example, the remaining power of battery 101, whether battery 101 can be used), and information related to resetting of aerosol generating device 10 (for example, resetting) Time, reset is being performed, or reset is completed), information related to the cleaning of the aerosol generating device 10 (e.g., cleaning time, cleaning required, cleaning being performed, or cleaning completed), and charging of the aerosol generating device 10
  • Related information for example, charging is required, charging is being performed, or charging is completed), information related to puffs (for example, the number of puffs, notification of end of puffing), or
  • the aerosol generating device 10 may include at least one input device (such as a key) used by the user to control the functions of the aerosol generating device 10.
  • the user can perform various functions by using the input device of the aerosol generating apparatus 10.
  • the desired function among the multiple functions of the aerosol generating apparatus 10 can be performed by adjusting the number of times the user presses the input device (for example, once or twice) or the time the user continuously presses the input device (for example, 0.1 second or 0.2 second).
  • the aerosol generating device 10 can perform the function of heating the heater 103, the function of adjusting the temperature of the heater 103, the function of cleaning the space where the cigarette is inserted, and the function of checking whether the aerosol generating device 10 can perform The function of operation, the function of displaying the remaining power (usable power) of the battery 101, and the function of resetting the aerosol generating device 10.
  • the function of the aerosol generating device 10 is not limited to this.
  • Fig. 2 is a schematic diagram of a cigarette structure provided by an embodiment of the present application.
  • the cigarette 20 includes a filter section 21 and a tobacco section 22.
  • the tobacco section 22 includes an aerosol-forming substrate.
  • the aerosol-forming substrate is a substrate capable of releasing volatile compounds that can form an aerosol, and the volatile compounds can be released by heating the aerosol-forming substrate.
  • the aerosol-forming substrate may be a solid aerosol-forming substrate.
  • the aerosol-forming substrate may include solid and liquid components.
  • the aerosol-forming substrate may include a tobacco-containing material that contains volatile tobacco flavor compounds that are released from the substrate when heated.
  • the aerosol-forming substrate may include a non-tobacco material.
  • the aerosol-forming substrate may further include an aerosol former. Examples of suitable aerosol formers are glycerin and propylene glycol.
  • the aerosol produced by heating the tobacco section 22 is delivered to the user through the filter section 21, which may be a cellulose acetate filter.
  • the filter section 21 may be sprayed with a flavored liquid to provide fragrance, or separate fibers coated with a flavored liquid may be inserted into the filter section 21 to improve the persistence of the taste delivered to the user.
  • the filter section 21 may also have a spherical or cylindrical shaped capsule, and the capsule may contain the content of a flavoring substance.
  • the cigarette 20 may further include general components other than the components shown in FIG. 2.
  • a cooling section for cooling the aerosol generated by heating the tobacco section 22, so that the user can inhale the aerosol cooled to an appropriate temperature.
  • FIG. 3 is a schematic diagram of the heating curve of the heater 103 provided by the embodiment of the present application.
  • the temperature change curve of the heater 103 over time includes a heating phase, a heat preservation phase, and a suction phase.
  • the temperature of the heater 103 is increased from the initial temperature T0 (or ambient temperature) to the highest temperature T1.
  • T1 can be 200°C-400°C.
  • the temperature of the heater 103 is kept at the preset target temperature T1 for a period of time, so that the aerosol-forming substrate is fully preheated, and the user's suction taste is improved.
  • the duration of the heating phase is t0 to t1
  • the duration of the heat preservation phase is t1 to t2
  • t0 to t2 are the preheating time of the heater 103.
  • the preheating time of the heater 103 is 5 seconds to 30 seconds.
  • the temperature of the heater 103 drops from the highest temperature to the target temperature T2, which is the optimal temperature for the aerosol-forming substrate to generate aerosol.
  • the temperature of the heater 103 is generally maintained at the target temperature T2 or fluctuates up and down the target temperature T2, and t2 to t3 are the holding time.
  • the heating curve of the heater 103 is not limited to the case of FIG. 3. In other examples, the heating curve of the heater 103 has only the heating phase and the suction phase, which is also feasible.
  • FIG. 4 is a schematic flowchart of a control method of the aerosol generating device 10 provided by an embodiment of the present application.
  • step S11 the controller 102 detects whether the user has sucked according to the real-time voltage value of the heater 103 and the preset voltage threshold value.
  • the real-time voltage value of the heater 103 can be detected by a voltage detection module (not shown in the drawings). After the controller 102 obtains the real-time voltage value of the heater 103 detected by the voltage detection module, it then performs a preset The voltage threshold detects whether the user has puffed.
  • the preset voltage threshold may be an experimental value or an empirical value.
  • the preset voltage threshold may be 1.5V ⁇ 2.5V.
  • the detecting whether the user has sucked according to the real-time voltage value of the heater and the preset voltage threshold value includes:
  • the real-time voltage value is greater than or equal to the preset voltage threshold, it is detected that the user has puffed; otherwise, it is detected that the user does not puff.
  • the real-time voltage value of the heater 103 detected by the voltage detection module is compared with a preset voltage threshold to determine whether the user has sucked.
  • the detecting whether the user has sucked according to the real-time voltage value of the heater and the preset voltage threshold value includes:
  • the average voltage value is greater than or equal to the preset voltage threshold, it is detected that the user has puffed; otherwise, it is detected that the user does not puff.
  • the real-time voltage value of the heater 103 detected by the voltage detection module is used to calculate the effective voltage value of the heater 103, that is, the average voltage value of the preset time period; then the effective voltage value of the heater 103 is compared with the preset value. Set the voltage threshold to compare, and then determine whether the user has a puff. Compared with the previous example, this detection method will be more accurate.
  • step S12 when the controller 102 detects that the user has puffed, it calculates the puffing duration for which the real-time voltage value is greater than or equal to the preset voltage threshold.
  • step S11 when it is detected in step S11 that the user has a puff, the time period during which the real-time voltage value of the heater 103 is greater than or equal to the preset voltage threshold can be recorded, and the time period is the puffing time period of the user for that puff. .
  • the method further includes:
  • the heater is controlled to stop heating.
  • the first preset duration threshold is 180 seconds to 300 seconds.
  • step S12 is used to calculate the duration of one puff of the user, and then the sum of all the durations of puff when the user is puffed is calculated.
  • the heater 103 is controlled to stop heating.
  • the heater 103 is controlled to stop heating. "Approaching" means that the remaining puffing time is less than the user's puffing time for one puff. Even if the user puffs, the user experience will be reduced due to insufficient smoke. Therefore, the heater 103 can be controlled to stop heating in advance.
  • the method further includes:
  • the step of detecting whether the user is sucking is performed according to the real-time voltage value of the heater and the preset voltage threshold value.
  • the detection step can be performed in the suction phase to avoid the heating and heat preservation phase. Perform this step.
  • the method further includes:
  • the temperature of the heater is controlled to drop from the preset target temperature in the suction phase to the first preset temperature.
  • the length of time when the real-time voltage value is less than the preset voltage threshold is determined.
  • the temperature of the heater 103 is controlled to drop from the preset target temperature T2 of the puffing phase to the first preset temperature.
  • the method further includes:
  • the temperature of the heater is controlled to increase from the first preset temperature to a second preset temperature; wherein the second preset temperature is greater than the preset target temperature.
  • the temperature of the heater 103 is controlled to drop from the preset target temperature T2 in the suction phase to the first preset temperature, if it is detected that the user is sucking, the temperature of the heater 103 is controlled to decrease from The first preset temperature rises to a second preset temperature; wherein, the second preset temperature is greater than the preset target temperature T2.
  • the two detection terminals of the voltage detection circuit are respectively connected to J1 and J3 to detect the real-time voltage value of the heater 103.
  • the controller 102 controls the heater 103 to enter the suction phase after preheating (step S31);
  • the controller 102 obtains the real-time voltage value of the heater 103 detected by the voltage detection module, and calculates the effective voltage value of the heater 103 (step S32);
  • the controller 102 compares the effective voltage value of the heater 103 with a preset voltage threshold value, and then determines whether the user has sucked (step S33);
  • t2 to t3 are the suction stages of the heater 103.
  • the power P of the heater 103 will increase accordingly, and the voltage U of the heater 103 will also increase according to the aforementioned formula. Therefore, by comparing the effective voltage value of the heater 103 with the preset voltage threshold value, it can be determined whether the user is puffing.
  • step S34 If the effective voltage value of the heater 103 is greater than or equal to the preset voltage threshold, that is, the user has puffed, then calculate the puffing duration for which the real-time voltage value is greater than or equal to the preset voltage threshold (step S34); otherwise, the controller 102 continues to obtain
  • the voltage detection module detects the real-time voltage value of the heater 103, and calculates the effective voltage value of the heater 103 (step S35);
  • t2 to t3 are the suction stages of the heater 103.
  • the user has a puff; in this puffing time period, the real-time voltage value of heater 103 Vr ⁇ V1 detected by the voltage detection module can be obtained by timing the time period Vr ⁇ V1 The duration of the user's puff.
  • the controller 102 calculates the sum of all puffing durations when the user has puffed (step S36);
  • the controller 102 compares the sum of all puffing durations with a preset duration threshold; (step S37);
  • step S38 If the sum of all puffing durations is greater than or equal to the preset duration threshold, the heater 103 is controlled to stop heating (step S38); otherwise, the controller 102 continues to calculate the sum of all puffing durations when the user has puffed (step S39).
  • FIG. 8 is a schematic structural diagram of a controller 800 for executing a control method of an aerosol generating device according to an embodiment of the present application. As shown in FIG. 8, the controller 800 includes:
  • One or more processors 810 and a memory 820 are taken as an example in FIG. 8.
  • the processor 810 and the memory 820 may be connected through a bus or in other ways. In FIG. 8, the connection through a bus is taken as an example.
  • the memory 820 can be used to store non-volatile software programs, non-volatile computer-executable programs and modules, such as the control method of the aerosol generating device in the embodiments of the present application Corresponding program instructions/modules.
  • the processor 810 executes various functional applications and data processing of the server by running non-volatile software programs, instructions, and modules stored in the memory 820, that is, realizes the control method of the aerosol generating device in the foregoing method embodiment.
  • the memory 820 may include a program storage area and a data storage area.
  • the program storage area may store an operating system and an application program required by at least one function; the data storage area may store data created according to the use of the aerosol generating device.
  • the memory 820 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other non-volatile solid-state storage devices.
  • the memory 820 may optionally include a memory remotely provided with respect to the processor 810, and these remote memories may be connected to the aerosol generating device via a network. Examples of the aforementioned networks include, but are not limited to, the Internet, corporate intranets, local area networks, mobile communication networks, and combinations thereof.
  • the one or more modules are stored in the memory 820, and when executed by the one or more processors 810, the control method of the aerosol generating device in any of the foregoing method embodiments is executed, for example, the foregoing description is executed
  • the embodiment of the present application provides a non-volatile computer-readable storage medium, the computer-readable storage medium stores computer-executable instructions, and the computer-executable instructions are executed by one or more processors, for example, as shown in FIG. 8
  • a processor 810 of the above-mentioned one or more processors can execute the control method of the aerosol generating device in any of the above-mentioned method embodiments, for example, execute the above-described method steps S11 to S12 in FIG. 4, as shown in FIG. Step S31 to Step S39 of the method in 7.
  • the device embodiments described above are merely illustrative.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in One place, or it can be distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
  • each implementation manner can be implemented by means of software plus a general hardware platform, and of course, it can also be implemented by hardware.
  • a person of ordinary skill in the art can understand that all or part of the processes in the methods of the foregoing embodiments can be implemented by instructing relevant hardware through a computer program.
  • the program can be stored in a computer readable storage medium. When executed, it may include the procedures of the above-mentioned method embodiments.
  • the storage medium may be a magnetic disk, an optical disc, a read-only memory (Read-Only Memory, ROM), or a random access memory (Random Access Memory, RAM), etc.

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Abstract

一种气溶胶生成装置（10）及其控制方法，涉及烟具技术领域，包括：根据加热器（103）的实时电压值与预设电压阈值，检测使用者是否有抽吸（S11）；在检测到使用者有抽吸时，计算实时电压值大于或等于预设电压阈值的抽吸时长（S12）。通过加热器（103）的实时电压值与预设电压阈值检测使用者是否有抽吸，进而计算抽吸时长；一方面不需要流量传感器、温度传感器来检测使用者的抽吸，降低了成本；另一方面减小了印制电路板体积，有利于产品小型化。

Description

气溶胶生成装置及其控制方法
本申请要求于2020年04月22日提交中国专利局，申请号为202010323376.1，发明名称为“气溶胶生成装置及其控制方法”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请实施例涉及烟具技术领域，尤其涉及一种气溶胶生成装置及其控制方法。
背景技术
诸如香烟、雪茄等物品在使用期间燃烧烟草以产生烟草烟雾。已经尝试通过产生在不燃烧的情况下释放化合物的产品来为这些燃烧烟草的物品提供替代物。此类产品的示例是所谓的加热不燃烧产品，也称之为烟草加热产品或烟草加热设备，该产品或设备通过加热材料而不燃烧材料来释放化合物。材料例如可为烟草或其他非烟草产品或组合，诸如，可包含或可不包含尼古丁的共混的混合物。
申请公布号为CN110545682A的专利公开了一种提供基于抽吸识别的适应性反馈的气溶胶生成设备及方法，保持器利用流量传感器、温度传感器来检测使用者的抽吸，在可抽吸剩余次数为临界值以下且可抽吸剩余次数为0次时，停止输出。
该方案存在的问题是，传感器的成本较高，与之对应的印制电路板体积较大，不利于产品小型化。
发明内容
本申请实施例提供一种气溶胶生成装置及其控制方法，旨在解决现有气溶胶生成装置中利用传感器检测使用者的抽吸所存在的问题。
本申请实施例第一方面提供了一种气溶胶生成装置的控制方法，所述气溶胶生成装置包括用于对气溶胶形成基质进行加热以产生气溶胶的加热器；所述方法包括：
根据加热器的实时电压值与预设电压阈值，检测使用者是否有抽吸；
在检测到使用者有抽吸时，计算所述实时电压值大于或等于所述预设电压阈值的抽吸时长。
本申请实施例第二方面提供了一种气溶胶生成装置，所述气溶胶生成装置包括加热器以及控制器，所述控制器被配置成用于执行第一方面所述的气溶胶生成装置的控制方法。
本申请实施例第三方面提供了一种非易失性计算机可读存储介质，所述计算机可读存储介质存储有计算机可执行指令，当所述计算机可执行指令被气溶胶生成装置执行时，使所述气溶胶生成装置执行如上所述的方法。
本申请实施例第四方面提供了一种计算机程序产品，所述计算机程序产品包括存储在非易失性计算机可读存储介质上的计算机程序，所述计算机程序包括程序指令，当所述程序指令被气溶胶生成装置执行时，使所述气溶胶生成装置执行如上所述的方法。
本申请实施例提供的气溶胶生成装置的控制方法，通过加热器的实时电压值与预设电压阈值检测使用者是否有抽吸，进而计算抽吸时长；一方面不需要流量传感器、温度传感器来检测使用者的抽吸，降低了成本；另一方面减小了印制电路板体积，有利于产品小型化。
附图说明
一个或多个实施例通过与之对应的附图中的图片进行示例性说明，这些示例性说明并不构成对实施例的限定，附图中具有相同参考数字标号的元件表示为类似的元件，除非有特别申明，附图中的图不构成比例限制。
图1是本申请实施方式提供的气溶胶生成装置示意图；
图2是本申请实施方式提供的烟支示意图；
图3是本申请实施方式提供的加热器的加热曲线示意图；
图4是本申请实施方式提供的气溶胶生成装置的控制流程示意图；
图5是本申请实施方式提供的检测加热器的实时电压值的电路示意图；
图6是本申请实施方式提供的气溶胶生成装置中抽吸示意图；
图7是本申请实施方式提供的气溶胶生成装置的另一控制流程示意图；
图8是本申请实施方式提供的控制器的结构示意图。
具体实施方式
为了便于理解本申请，下面结合附图和具体实施方式，对本申请进行更详细的说明。需要说明的是，当元件被表述“固定于”另一个元件，它可以直接在另一个元件上、或者其间可以存在一个或多个居中的元件。当一个元件被表述“连接”另一个元件，它可以是直接连接到另一个元件、或者其间可以存在一个或多个居中的元件。本说明书所使用的术语“上”、“下”、“左”、“右”、“内”、“外”以及类似的表述只是为了说明的目的。
除非另有定义，本说明书所使用的所有的技术和科学术语与属于本申请的技术领域的技术人员通常理解的含义相同。本说明书中在本申请的说明书中所使用的术语只是为了描述具体的实施方式的目的，不是用于限制本申请。本说明书所使用的术语“和/或”包括一个或多个相关的所列项目的任意的和所有的组合。
图1是本申请实施方式提供的气溶胶生成装置结构示意图。
如图1所示，气溶胶生成装置10包括电池101、控制器102以及加热器103。此外，气溶胶生成装置10具有壳体所限定的内部空间，气溶胶生成物品(例如烟支)可以插入到气溶胶生成装置10的内部空间中。
在图1中仅示出与本实施例相关的气溶胶生成装置10的元件。相应地，与该实施例有关的本领域技术人员应理解，气溶胶生成装置10中可以还包括除了图1中所示的元件之外的通用元件。
电池101提供用于操作气溶胶生成装置10的电力。例如，电池101可以提供电力以对加热器103进行加热，并且可以提供操作控制器102所需的电力。此外，电池101可以提供操作气溶胶生成装置10中所提供的其他元件所需的电力。
电池101可以是但不限于磷酸铁锂(LiFePO4)电池。例如，电池101可以 是钴酸锂(LiCoO2)电池或钛酸锂电池。电池101可以是可反复充电电池或一次性电池。
当烟支插入到气溶胶生成装置10中时，通过电池101提供的电力气溶胶生成装置10对加热器103进行加热。加热器103使烟支中的气溶胶形成基质的温度升高以生成气溶胶。所生成的气溶胶通过烟支的滤嘴段传递给用户抽吸。然而，即使在烟支并未插入气溶胶生成装置10中的情况下，气溶胶生成装置10也可以对加热器103进行加热。
加热器103可以为中心加热方式(通过加热体或发热体的外周与气溶胶形成基质接触)和外围加热方式(加热体或发热体包裹气溶胶形成基质)，加热器103还可以为通过热传导、电磁感应、化学反应、红外作用、共振、光电转换和光热转换中的一种或几种方式对气溶胶形成基质进行加热生成可供吸食的气溶胶。
控制器102可以控制气溶胶生成装置10的整体操作。详细地说，控制器102不仅控制电池101和加热器103的操作，而且还控制气溶胶生成装置10中其它元件的操作。此外，控制器102可以通过检查气溶胶生成装置10的元件的状态来确定气溶胶生成装置10是否可以进行操作。
控制器102包括至少一个处理器。处理器可以包括逻辑门阵列，或可以包括通用微处理器和存储微处理器中可执行的程序的存储器的组合。此外，本领域技术人员应理解，控制器102可以包括另一类型的硬件。
例如，控制器102可以控制加热器103的操作。控制器102可以控制提供给加热器130的电力的量和给加热器103持续提供电力的时间，从而使得加热器103被加热到预定的温度或保持适当的温度。此外，控制器102可以检查电池101的状态(例如电池101的剩余电量)，并且如果必要，则可以生成通知信号。
此外，控制器102可以检查用户是否进行抽吸以及抽吸时长，并且可以对抽吸时长进行控制。此外，控制器102可以检查气溶胶生成装置10持续进行操作的时间。
除了电池101、控制器102和加热器103之外，气溶胶生成装置10还可以 包括通用元件。
例如，气溶胶生成装置10可以包括用于输出视觉信息的显示器或用于输出触觉信息的电机。例如，当气溶胶生成装置10中包括显示器时，控制器102可以向用户发送关于气溶胶生成装置10的状态的信息(例如是否可以使用气溶胶生成装置10)、关于加热器103的信息(例如预热开始，正执行预热，或预热完成)、关于电池101的信息(例如电池101的剩余电量、是否可以使用电池101)、与气溶胶生成装置10的重置有关的信息(例如重置时间、正执行重置、或重置完成)、与气溶胶生成装置10的清洁有关的信息(例如清洁时间、需要清洁、正执行清洁、或清洁完成)、与气溶胶生成装置10的充电有关的信息(例如需要充电、正执行充电、或充电完成)、与抽吸有关的信息(例如抽吸的次数、抽吸结束通知)、或与安全有关的信息(例如使用时间)。替代地，当气溶胶生成装置10中包括电机时，控制器102可以通过使用电机来生成振动信号，并且可以将上述信息发送到用户。
此外，气溶胶生成装置10可以包括用户所使用的至少一个输入设备(例如按键)，以控制气溶胶生成装置10的功能。例如，用户可以通过使用气溶胶生成装置10的输入设备来执行各种功能。可以通过调整用户按压输入设备的次数(例如一次或两次)或用户持续按压输入设备的时间(例如0.1秒或0.2秒)来执行气溶胶生成装置10的多个功能当中的期望功能。随着用户操作输入设备，气溶胶生成装置10可以执行对加热器103进行加热的功能、调整加热器103的温度的功能、清洁烟支插入的空间的功能、检查气溶胶生成装置10是否可以进行操作的功能、显示电池101的剩余电量(可使用的电力)的功能以及重置气溶胶生成装置10的功能。然而，气溶胶生成装置10的功能不限于此。
图2是本申请实施方式提供的烟支结构示意图。
如图2所示，烟支20包括滤嘴段21和烟草段22。
烟草段22包括气溶胶形成基质。气溶胶形成基质为能够释放可形成气溶胶的挥发性化合物的基质，可以通过加热气溶胶形成基质释放挥发性化合物。
气溶胶形成基质可以是固态气溶胶形成基质。替代性地，气溶胶形成基质可包括固态和液态成分。气溶胶形成基质可包括含烟草材料，其包含在加热时 从基质释放的挥发性烟草香味化合物。替代性地，气溶胶形成基质可包括非烟草材料。气溶胶形成基质可进一步包括气溶胶形成物。合适的气溶胶形成物的例子是甘油和丙二醇。
烟草段22被加热产生的气溶胶通过滤嘴段21输送给用户，滤嘴段21可以是醋酸纤维素过滤嘴。滤嘴段21可以喷洒调味液体来提供香味，或者，可以将涂覆有调味液体的分离的纤维插入滤嘴段21，进而改善输送给用户的味道的持久性。滤嘴段21还可具有球形或圆柱形形状的胶囊，胶囊可以含有调味物质的内容物。
在图2中仅示出与本实施例相关的烟支20的部件。相应地，与该实施例有关的本领域技术人员应理解，烟支20中可以还包括除了图2中所示的部件之外的通用部件。例如，用于对烟草段22被加热产生的气溶胶进行冷却的冷却段，以使得用户可以吸入被冷却到适当温度的气溶胶。
图3是本申请实施方式提供的加热器103的加热曲线示意图。
如图3所示，加热器103随时间的温度变化曲线包括升温阶段、保温阶段以及抽吸阶段。
升温阶段，加热器103的温度从初始温度T0(或者环境温度)升高至最高温度T1。一般地，T1可以为200℃-400℃。
保温阶段，加热器103的温度在预设目标温度T1下保持一段时间，以使得气溶胶形成基质得到充分的预热，提升用户的抽吸口感。
升温阶段持续时间为t0～t1，保温阶段的持续时间为t1～t2，t0～t2即为加热器103的预热时间。一般地，加热器103的预热时间为5秒～30秒。
抽吸阶段，加热器103的温度从最高温度下降到目标温度T2，目标温度T2为气溶胶形成基质产生气溶胶的最佳温度。在该阶段，加热器103的温度一般保持为目标温度T2或者在目标温度T2上下波动，t2～t3为保持时间。
需要说明的是，加热器103的加热曲线并不限于图3情形。在其他示例中，加热器103的加热曲线只有升温阶段和抽吸阶段，也是可行的。
图4是本申请实施方式提供的气溶胶生成装置10的控制方法流程示意图。
如图4所示，在步骤S11中，控制器102根据加热器103的实时电压值与预设电压阈值，检测使用者是否有抽吸。
具体地，可通过一电压检测模块(附图未示出)检测加热器103的实时电压值，控制器102在获取到电压检测模块检测到的加热器103的实时电压值之后，进而根据预设电压阈值检测使用者是否有抽吸。
在本示例中，预设电压阈值可为实验值或者经验值。对于单电池的气溶胶生成装置10，预设电压阈值可以为1.5V～2.5V。
在一示例中，所述根据加热器的实时电压值与预设电压阈值，检测使用者是否有抽吸，包括：
若所述实时电压值大于或等于所述预设电压阈值，则检测使用者有抽吸；否则检测使用者没有抽吸。
在该示例中，通过电压检测模块检测到的加热器103的实时电压值与预设电压阈值进行比较，进而确定使用者是否有抽吸。
在另一示例中，所述根据加热器的实时电压值与预设电压阈值，检测使用者是否有抽吸，包括：
根据所述实时电压值计算预设时间段的平均电压值；
若所述平均电压值大于或等于所述预设电压阈值，则检测使用者有抽吸；否则检测使用者没有抽吸。
在该示例中，通过电压检测模块检测到的加热器103的实时电压值，计算加热器103的有效电压值，即预设时间段的平均电压值；然后将加热器103的有效电压值与预设电压阈值进行比较，进而确定使用者是否有抽吸。相对前述示例来说，该检测方式会更加准确些。
在步骤S12中，控制器102在检测到使用者有抽吸时，计算所述实时电压值大于或等于所述预设电压阈值的抽吸时长。
具体地，通过步骤S11检测到使用者有抽吸时，可记录加热器103的实时电压值大于或等于所述预设电压阈值的时长，该时长即为使用者该次抽吸的抽吸时长。
在一示例中，所述方法还包括：
根据所述实时电压值大于或等于所述预设电压阈值的抽吸时长，计算使用者有抽吸时的所有抽吸时长之和；
若所有抽吸时长之和临近预第一预设时长阈值、或者所有抽吸时长之和大于或等于所述第一预设时长阈值，控制所述加热器停止加热。
在该示例中，所述第一预设时长阈值为180秒～300秒。
在该示例中，通过步骤S12计算得到使用者一次抽吸的抽吸时长，然后计算使用者有抽吸时的所有抽吸时长之和。
若所有抽吸时长之和大于或等于所述第一预设时长阈值，控制加热器103停止加热。
若所有抽吸时长之和临近预第一预设时长阈值控制加热器103停止加热。“临近”意味着剩余的抽吸时长不足使用者一次抽吸的抽吸时长，即使使用者抽吸，也会因烟雾量不足导致用户体验降低，因此可提前控制加热器103停止加热。
在一示例中，所述方法还包括：
在控制所述加热器进入抽吸阶段之后，执行所述根据加热器的实时电压值与预设电压阈值，检测使用者是否有抽吸的步骤。
在该示例中，从前述内容以及图3可以得知，对于具有升温阶段、保温阶段以及抽吸阶段的加热器103的加热曲线，可以在抽吸阶段执行检测步骤，避免在升温阶段、保温阶段执行该步骤。
在一示例中，所述方法还包括：
在检测到使用者没有抽吸时，计算使用者没有抽吸时的时长；
若使用者没有抽吸时的时长大于或等于第二预设时长阈值，控制所述加热器的温度从抽吸阶段的预设目标温度下降至第一预设温度。
在该示例中，根据所述实时电压值小于所述预设电压阈值的时长，确定使用者没有抽吸时的时长。
在该示例中，若在抽吸阶段检测到使用者没有抽吸，控制控制加热器103的温度从抽吸阶段的预设目标温度T2下降至第一预设温度。
在一示例中，所述方法还包括：
在检测到使用者有抽吸时，控制所述加热器的温度从所述第一预设温度上升至第二预设温度；其中，所述第二预设温度大于所述预设目标温度。
在该示例中，在控制控制加热器103的温度从抽吸阶段的预设目标温度T2下降至第一预设温度之后，若检测到使用者有抽吸，控制控制加热器103的温度从所述第一预设温度上升至第二预设温度；其中，所述第二预设温度大于预设目标温度T2。
为了更好地阐述本实施例，以下结合图5-图7对气溶胶生成装置10的控制过程进行说明：
如图5所示，电压检测电路的两个检测端分别与J1、J3连接，检测加热器103的实时电压值。
如图7所示，当气溶胶生成装置10启动之后，控制器102控制加热器103完成预热之后进入抽吸阶段(步骤S31)；
控制器102获取电压检测模块检测到的加热器103的实时电压值，并计算加热器103的有效电压值(步骤S32)；
控制器102将加热器103的有效电压值与预设电压阈值进行比较，进而确定使用者是否有抽吸(步骤S33)；
具体地，如图3所示，t2～t3为加热器103的抽吸阶段。在加热器103的抽吸阶段，加热器103的功率可以是一个恒功率值或者近似一个恒功率值，由公式P＝U^2/R可以确定，加热器103的电压值U也是保持恒定的。当使用者抽吸时，加热器103的功率P会随之增大，由前述公式可以确定加热器103的电压U也会随之增大。因此，通过将加热器103的有效电压值与预设电压阈值进行比较，即可确定使用者是否有抽吸。
若加热器103的有效电压值大于或等于预设电压阈值，即使用者有抽吸，则计算实时电压值大于或等于预设电压阈值的抽吸时长(步骤S34)；否则控制 器102继续获取电压检测模块检测到的加热器103的实时电压值，并计算加热器103的有效电压值(步骤S35)；
如图6所示，t2～t3为加热器103的抽吸阶段。在t21～t22，使用者有一次抽吸；在该抽吸时间段，电压检测模块检测到的加热器103的实时电压值Vr≥V1，通过对Vr≥V1的时间段进行计时，即可得到使用者该次抽吸的抽吸时长。
控制器102计算使用者有抽吸时的所有抽吸时长之和(步骤S36)；
控制器102将所有抽吸时长之和与预设时长阈值进行比较；(步骤S37)；
若所有抽吸时长之和大于或等于预设时长阈值，控制加热器103停止加热(步骤S38)；否则控制器102继续计算使用者有抽吸时的所有抽吸时长之和(步骤S39)。
图8是本申请实施例提供的执行气溶胶生成装置的控制方法的控制器800的结构示意图，如图8所示，该控制器800包括：
一个或多个处理器810以及存储器820，图8中以一个处理器810为例。
处理器810和存储器820可以通过总线或者其他方式连接，图8中以通过总线连接为例。
存储器820作为一种非易失性计算机可读存储介质，可用于存储非易失性软件程序、非易失性计算机可执行程序以及模块，如本申请实施例中的气溶胶生成装置的控制方法对应的程序指令/模块。处理器810通过运行存储在存储器820中的非易失性软件程序、指令以及模块，从而执行服务器的各种功能应用以及数据处理，即实现上述方法实施例气溶胶生成装置的控制方法。
存储器820可以包括存储程序区和存储数据区，其中，存储程序区可存储操作系统、至少一个功能所需要的应用程序；存储数据区可存储根据气溶胶生成装置的使用所创建的数据等。此外，存储器820可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件、闪存器件、或其他非易失性固态存储器件。在一些实施例中，存储器820可选包括相对于处理器810远程设置的存储器，这些远程存储器可以通过网络连接至气溶胶生成装置。上述网络的实例包括但不限于互联网、企业内部网、局域网、移动通信 网及其组合。
所述一个或者多个模块存储在所述存储器820中，当被所述一个或者多个处理器810执行时，执行上述任意方法实施例中的气溶胶生成装置的控制方法，例如，执行以上描述的图4中的方法步骤S11至步骤S12，图7中的方法步骤S31至步骤S39。
上述产品可执行本申请实施例所提供的方法，具备执行方法相应的功能模块和有益效果。未在本实施例中详尽描述的技术细节，可参见本申请实施例所提供的方法。
本申请实施例提供了一种非易失性计算机可读存储介质，所述计算机可读存储介质存储有计算机可执行指令，该计算机可执行指令被一个或多个处理器执行，例如图8中的一个处理器810，可使得上述一个或多个处理器可执行上述任意方法实施例中的气溶胶生成装置的控制方法，例如，执行以上描述的图4中的方法步骤S11至步骤S12，图7中的方法步骤S31至步骤S39。
以上所描述的装置实施例仅仅是示意性的，其中所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部模块来实现本实施例方案的目的。
通过以上的实施方式的描述，本领域普通技术人员可以清楚地了解到各实施方式可借助软件加通用硬件平台的方式来实现，当然也可以通过硬件。本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程是可以通过计算机程序来指令相关的硬件来完成，所述的程序可存储于一计算机可读取存储介质中，该程序在执行时，可包括如上述各方法的实施例的流程。其中，所述的存储介质可为磁碟、光盘、只读存储记忆体(Read-Only Memory,ROM)或随机存储记忆体(Random Access Memory,RAM)等。
需要说明的是，本申请的说明书及其附图中给出了本申请的较佳的实施例，但是，本申请可以通过许多不同的形式来实现，并不限于本说明书所描述的实施例，这些实施例不作为对本申请内容的额外限制，提供这些实施例的目的是 使对本申请的公开内容的理解更加透彻全面。并且，上述各技术特征继续相互组合，形成未在上面列举的各种实施例，均视为本申请说明书记载的范围；进一步地，对本领域普通技术人员来说，可以根据上述说明加以改进或变换，而所有这些改进和变换都应属于本申请所附权利要求的保护范围。

Claims (13)

  1. 一种气溶胶生成装置的控制方法，所述方法应用于气溶胶生成装置，所述气溶胶生成装置包括用于对气溶胶形成基质进行加热以产生气溶胶的加热器，其特征在于，所述方法包括：
    根据加热器的实时电压值与预设电压阈值，检测使用者是否有抽吸；
    在检测到使用者有抽吸时，计算所述实时电压值大于或等于所述预设电压阈值的抽吸时长。
  2. 根据权利要求1所述的方法，其特征在于，所述根据加热器的实时电压值与预设电压阈值，检测使用者是否有抽吸，包括：
    若所述实时电压值大于或等于所述预设电压阈值，则检测使用者有抽吸，否则检测使用者没有抽吸。
  3. 根据权利要求1所述的方法，其特征在于，所述根据加热器的实时电压值与预设电压阈值，检测使用者是否有抽吸，包括：
    根据所述实时电压值计算预设时间段的平均电压值；
    若所述平均电压值大于或等于所述预设电压阈值，则检测使用者有抽吸，否则检测使用者没有抽吸。
  4. 根据权利要求1-3任一所述的方法，其特征在于，所述方法还包括：
    根据所述实时电压值大于或等于所述预设电压阈值的抽吸时长，计算使用者有抽吸时的所有抽吸时长之和；
    若所有抽吸时长之和临近预第一预设时长阈值、或者所有抽吸时长之和大于或等于所述第一预设时长阈值，控制所述加热器停止加热。
  5. 根据权利要求4所述的方法，其特征在于，所述第一预设时长阈值为180秒～300秒。
  6. 根据权利要求1-5任一所述的方法，其特征在于，所述方法还包括：
    在控制所述加热器进入抽吸阶段之后，执行所述根据加热器的实时电压值 与预设电压阈值，检测使用者是否有抽吸的步骤。
  7. 根据权利要求6所述的方法，其特征在于，所述方法还包括：
    在检测到使用者没有抽吸时，计算使用者没有抽吸时的时长；
    若使用者没有抽吸时的时长大于或等于第二预设时长阈值，控制所述加热器的温度从抽吸阶段的预设目标温度下降至第一预设温度。
  8. 根据权利要求7所述的方法，其特征在于，根据所述实时电压值小于所述预设电压阈值的时长，确定使用者没有抽吸时的时长。
  9. 根据权利要求7或8所述的方法，其特征在于，所述方法还包括：
    在检测到使用者有抽吸时，控制所述加热器的温度从所述第一预设温度上升至第二预设温度，其中，所述第二预设温度大于所述预设目标温度。
  10. 一种气溶胶生成装置，其特征在于，所述气溶胶生成装置包括加热器以及控制器，所述加热器用于对气溶胶形成基质进行加热以产生气溶胶，所述控制器被配置成用于执行权利要求1-9任一所述的气溶胶生成装置的控制方法。
  11. 根据权利要求10所述的气溶胶生成装置，其特征在于，所述气溶胶生成装置还包括电压检测模块，用于检测所述加热器的实时电压值。
  12. 一种非易失性计算机可读存储介质，其特征在于，所述计算机可读存储介质存储有计算机可执行指令，当所述计算机可执行指令被气溶胶生成装置执行时，使所述气溶胶生成装置执行权利要求1-9任一项所述的方法。
  13. 一种计算机程序产品，其特征在于，所述计算机程序产品包括存储在非易失性计算机可读存储介质上的计算机程序，所述计算机程序包括程序指令，当所述程序指令被气溶胶生成装置执行时，使所述气溶胶生成装置执行权利要求1-9任一项所述的方法。
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Families Citing this family (1)

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Publication number Priority date Publication date Assignee Title
CN114376274B (zh) * 2022-01-14 2024-01-30 深圳麦时科技有限公司 气溶胶产生装置及其控制方法、控制装置和存储介质

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106461589A (zh) * 2014-02-21 2017-02-22 日本烟草国际股份公司 电子香烟
CN107997239A (zh) * 2017-12-13 2018-05-08 惠州市吉瑞科技有限公司深圳分公司 气溶胶发生装置及其控制方法、应用于气溶胶发生装置的微处理器
CN109007976A (zh) * 2018-06-20 2018-12-18 湖北中烟工业有限责任公司 具有抽吸口数计数功能的电加热装置
CN109043665A (zh) * 2018-05-25 2018-12-21 威滔电子科技（深圳）有限公司 一种控制气溶胶产生的方法及装置
WO2019068821A1 (en) * 2017-10-05 2019-04-11 Philip Morris Products S.A. AEROSOL GENERATION DEVICE WITH ELECTRICAL CONTROL WITH CONTINUOUS POWER CONTROL
WO2019088605A2 (ko) * 2017-11-06 2019-05-09 주식회사 케이티앤지 에어로졸 생성 장치 및 그 동작 방법
CN109793285A (zh) * 2019-03-01 2019-05-24 昆明理工大学 一种加热非燃烧电子烟抽吸监测系统及状态判别方法
CN110279153A (zh) * 2019-06-20 2019-09-27 深圳市康柏特科技开发有限公司 一种烟具的抽吸过程检测方法
CN110545682A (zh) 2017-04-11 2019-12-06 韩国烟草人参公社 提供基于抽吸识别的适应性反馈的气溶胶生成设备及方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2468116A1 (en) * 2010-12-24 2012-06-27 Philip Morris Products S.A. An aerosol generating system having means for handling consumption of a liquid substrate
WO2016101248A1 (zh) * 2014-12-26 2016-06-30 惠州市吉瑞科技有限公司 一种电子烟控制方法及电子烟

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106461589A (zh) * 2014-02-21 2017-02-22 日本烟草国际股份公司 电子香烟
CN110545682A (zh) 2017-04-11 2019-12-06 韩国烟草人参公社 提供基于抽吸识别的适应性反馈的气溶胶生成设备及方法
WO2019068821A1 (en) * 2017-10-05 2019-04-11 Philip Morris Products S.A. AEROSOL GENERATION DEVICE WITH ELECTRICAL CONTROL WITH CONTINUOUS POWER CONTROL
WO2019088605A2 (ko) * 2017-11-06 2019-05-09 주식회사 케이티앤지 에어로졸 생성 장치 및 그 동작 방법
CN107997239A (zh) * 2017-12-13 2018-05-08 惠州市吉瑞科技有限公司深圳分公司 气溶胶发生装置及其控制方法、应用于气溶胶发生装置的微处理器
CN109043665A (zh) * 2018-05-25 2018-12-21 威滔电子科技（深圳）有限公司 一种控制气溶胶产生的方法及装置
CN109007976A (zh) * 2018-06-20 2018-12-18 湖北中烟工业有限责任公司 具有抽吸口数计数功能的电加热装置
CN109793285A (zh) * 2019-03-01 2019-05-24 昆明理工大学 一种加热非燃烧电子烟抽吸监测系统及状态判别方法
CN110279153A (zh) * 2019-06-20 2019-09-27 深圳市康柏特科技开发有限公司 一种烟具的抽吸过程检测方法

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