WO2017031681A1 - Cigarette électronique et son procédé de commande - Google Patents

Cigarette électronique et son procédé de commande Download PDF

Info

Publication number
WO2017031681A1
WO2017031681A1 PCT/CN2015/087990 CN2015087990W WO2017031681A1 WO 2017031681 A1 WO2017031681 A1 WO 2017031681A1 CN 2015087990 W CN2015087990 W CN 2015087990W WO 2017031681 A1 WO2017031681 A1 WO 2017031681A1
Authority
WO
WIPO (PCT)
Prior art keywords
voltage value
heat generating
generating component
control signal
power
Prior art date
Application number
PCT/CN2015/087990
Other languages
English (en)
Chinese (zh)
Inventor
陈志平
Original Assignee
深圳麦克韦尔股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳麦克韦尔股份有限公司 filed Critical 深圳麦克韦尔股份有限公司
Priority to PCT/CN2015/087990 priority Critical patent/WO2017031681A1/fr
Publication of WO2017031681A1 publication Critical patent/WO2017031681A1/fr

Links

Images

Classifications

    • 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

Definitions

  • the invention relates to a cigarette substitute, in particular to an electronic cigarette and a control method thereof.
  • the electronic cigarette is an electronic device that supplies power to the heating wire through a battery, and the heating wire heats up the atomizing oil to achieve a smoking effect.
  • the lithium battery generally used in electronic cigarettes generally has a voltage value that decreases as the amount of electricity decreases, and the heating efficiency of the heating wire also changes. Therefore, the amount of smoke and the taste of the electronic cigarette change during use.
  • An electronic cigarette comprising: a heating component; a power module for supplying power to the heating component; a power measuring module comprising a voltage true RMS detecting unit and a micro processing unit, the voltage true RMS detecting unit and the heating The two ends of the component are connected to detect a true effective voltage value of the two ends of the heat generating component; the micro processing unit is connected to the voltage true RMS detecting unit, and configured to output a control signal according to the true effective voltage value; And a power adjustment module connected between the power module and the heat generating component and connected to the micro processing unit for receiving the control signal and adjusting power of the heat generating component according to the control signal.
  • a method for controlling an electronic cigarette includes the following steps:
  • the power conditioning module receives the control signal and adjusts power of the heat generating component based on the control signal.
  • the true effective voltage value of the two ends of the heat generating component is detected by the voltage true RMS detecting unit, and the micro processing unit outputs a control signal according to the true effective voltage value, and the power adjusting module adjusts the power of the heat generating component according to the control signal. Since the true effective voltage value directly corresponds to the heat generation amount of the heat generating component, the power of the heat generating component can be accurately adjusted, the heat generation efficiency is stabilized, and the smoke amount and the mouth feel stability of the electronic cigarette are improved. At the same time, since the power of the power module is more rationally distributed during the heating process of the heat generating component, excessive heating does not occur, and the use time of the power module is prolonged.
  • FIG. 1 is a functional block diagram of an electronic cigarette according to an embodiment
  • FIG. 2 is another functional block diagram of the electronic cigarette shown in FIG. 1;
  • Figure 3 is a schematic diagram of the electronic cigarette shown in Figure 2;
  • FIG. 4 is a flow chart of a method for controlling an electronic cigarette according to an embodiment
  • FIG. 5 is a flow chart of step S200 of Figure 4.
  • FIG. 6 is still another flow chart of the method for controlling the electronic cigarette shown in FIG. 4;
  • FIG. 7 is a flow chart of step S600 of FIG.
  • the electronic cigarette and its control method will be more fully described below with reference to the related drawings.
  • a preferred embodiment of the electronic cigarette and its control method is given in the drawing.
  • the electronic cigarette and its control method can be implemented in many different forms and are not limited to the embodiments described herein. Rather, the purpose of providing these embodiments is to make the disclosure of electronic cigarettes and their control methods more thorough and comprehensive.
  • the electronic cigarette 10 of an embodiment includes a power module 100 , a heat generating component 200 , a power measuring module 300 , and a power adjusting module 400 .
  • the power module 100 can be a lithium battery or other type of power source for powering the heat generating component 200.
  • the heat generating component 200 can be a heating wire.
  • the power measurement module 300 includes a voltage true RMS detecting unit 320 and a micro processing unit 340. The voltage true RMS detecting unit 320 is connected to both ends of the heat generating component 200 for detecting true effective voltage values of both ends of the heat generating component 200.
  • the true effective voltage value refers to a true effective voltage value obtained by the voltage true RMS detecting unit 320 by measuring the heat, and the true effective voltage value directly corresponds to the heat generation amount of the heat generating component 200.
  • the micro processing unit 340 is coupled to the voltage true rms detection unit 320 for outputting a control signal based on the true effective voltage value.
  • the power conditioning module 400 is coupled between the power module 100 and the heat generating component 200 and is coupled to the microprocessor unit 340 for receiving control signals and adjusting the power of the heat generating component 200 in accordance with the control signals.
  • the output voltage will change with the decrease of the power, and the heat generated by the heating wire will also change.
  • a switch is usually arranged between the battery and the heating wire, and the output voltage of the battery is first detected, and then the opening and closing time of the switch is controlled according to the voltage value of the battery and the preset working voltage value, so that the heating wire is made. Operates at a constant voltage.
  • the actual requirement for keeping the amount of smoke and the mouth feel of the electronic cigarette 10 is that the heating power of the heating wire is constant.
  • the electronic cigarette 10 of the present embodiment detects the heat generating component 200 by the voltage true RMS detecting unit 320.
  • the true effective voltage value at both ends of the micro-processing unit 340 outputs a control signal according to the true effective voltage value, and the power adjustment module 400 adjusts the power of the heat generating component 200 according to the control signal. Since the true effective voltage value directly corresponds to the heat generation amount of the heat generating component 200, the power of the heat generating component 200 can be accurately adjusted, the heat generation efficiency is stabilized, and the smoke amount and the mouth feel stability of the electronic cigarette 10 are improved. At the same time, since the power of the power module 100 is more reasonable in the heat generation process of the heat generating component 200, excessive heating does not occur, and the use time of the power module 100 is prolonged.
  • the micro processing unit 340 is pre-set with a target voltage value, and if the detected true effective voltage value and the preset target voltage value are different or the difference is greater than a preset threshold, the control signal is output.
  • the electronic cigarette 10 may further include a setting module 500, and the setting module 500 may be connected to the micro processing unit 340 for setting a target voltage value.
  • the micro processing unit 340 presets the target voltage value, and after being used by the user, the user can reset the target voltage value through the setting module 500, so that the user can adjust the amount of smoke and the taste of the electronic cigarette 10 as needed.
  • the preset may not be performed at the time of shipment, and the first preset is performed by the setting module 500 when the user first uses it.
  • the power adjustment module 400 includes a PWM (Pulse-Width Modulation) control unit 420 and a switch unit 440.
  • the PWM control unit 420 is connected to the power measurement module 300.
  • the PWM control unit 420 can be connected to the micro processing unit 340 for receiving a control signal, adjusting the duty ratio of the pulse signal according to the control signal, and outputting the pulse signal.
  • the switch unit 440 is connected between the power module 100 and the heat generating component 200, and the switch unit 440 is connected to the PWM control unit 420 for receiving a pulse signal, and controls the heat generating component 200 to be powered on or off according to the pulse signal.
  • the switching unit 440 is a MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) switch.
  • MOSFET Metal-Oxide-Semiconductor Field-Effect Transistor
  • a method for controlling the electronic cigarette 10 of an embodiment is used to control the electronic cigarette 10 shown in FIG. 1 to FIG. 3 to ensure stable heat generation efficiency of the heat generating component 200 of the electronic cigarette 10, which includes the following steps. :
  • step S200 the true effective voltage value of both ends of the heat generating component 200 is detected by the voltage true RMS detecting unit 320. Since the true effective voltage value directly corresponds to the amount of heat generated by the heat generating component 200, the power of the heat generating component 200 can be accurately adjusted.
  • step S200 the true effective voltage values of both ends of the heat generating component 200 can be continuously detected at predetermined intervals, and the heating efficiency of the heat generating component 200 is continuously adjusted. It is also possible to set back to the step of performing step S200 in the subsequent steps.
  • step S200 includes the following steps:
  • S220 Performing multiple measurements within a preset time to obtain instantaneous voltage values at both ends of the plurality of heat generating components 200.
  • a plurality of time points such as t 1 , t 2 , and t 3 , are taken, and then the instantaneous voltage values u 1 , u 2 , and u 3 at each time point are measured, and the true effective voltage is measured.
  • the value U can be calculated in the following way: The more time points are taken, the more accurate the calculated rms voltage is.
  • step S400 outputting a control signal according to a true effective voltage value.
  • the control signal is a signal used to control the power conditioning module 400.
  • step S400 may specifically include: S420, and the micro processing unit 340 determines whether the true effective voltage value meets a preset condition. If the preset condition is not met, the micro processing unit 340 performs a step of outputting a control signal (step S440).
  • the process if the preset condition is met, the process returns to step S200 to continuously adjust the heat generation efficiency of the heat generating component 200.
  • the true effective voltage values of both ends of the heat generating component 200 are continuously detected at intervals of the preset time in step S200, it is not necessary to return to the step of performing step S200.
  • the step of setting the target voltage value is included before step S200 (step S100).
  • the set target voltage value can be set directly on the micro processing unit 340 at the time of shipment, or can be set by the setting module 500.
  • the micro processing unit 340 presets the target voltage value, and after the user uses the user, the user can reset the target voltage value through the setting module 500, so that the user can adjust the amount of smoke and the taste of the electronic cigarette 10 as needed.
  • the preset may not be performed at the time of shipment, and the first preset is performed by the setting module 500 when the user first uses it.
  • the true effective voltage value of both ends of the heat generating component 200 is detected by the voltage true RMS detecting unit 320, and the micro processing unit 340 outputs a control signal according to the true effective voltage value, and the power adjusting module 400 according to the control The signal regulates the power of the heat generating component 200.
  • the true effective voltage value directly corresponds to the heat generation amount of the heat generating component 200, so that the power of the heat generating component 200 can be accurately adjusted, the heat generation efficiency is stabilized, and the smoke amount and the mouth feel stability of the electronic cigarette 10 are improved.
  • the power of the power module 100 is more reasonable in the heat generation process of the heat generating component 200, excessive heating does not occur, and the use time of the power module 100 is prolonged.

Abstract

L'invention concerne une cigarette électronique qui comprend un module d'alimentation (100), un élément chauffant (200), un module de mesure de puissance (300) et un module de réglage de puissance (400). Le module de mesure de puissance (300) comprend une unité de détection de valeur efficace vraie de tension (320) et une micro-unité de traitement (340). L'unité de détection de valeur efficace vraie de tension (320) est connectée à deux extrémités de l'élément chauffant (200), et est utilisée pour détecter les valeurs efficaces vraies de tension des deux extrémités de l'élément chauffant (200). La micro-unité de traitement (340) est connectée à l'unité de détection de valeur efficace vraie de tension (320), et est utilisée pour délivrer en sortie un signal de commande en fonction des valeurs efficaces vraies de tension. Le module de réglage de puissance (400), qui est connecté entre le module d'alimentation électrique (100) et l'élément chauffant (200), est connecté à la micro-unité de traitement (340), et est utilisé pour recevoir le signal de commande et régler la puissance de l'élément chauffant (200) conformément au signal de commande.
PCT/CN2015/087990 2015-08-25 2015-08-25 Cigarette électronique et son procédé de commande WO2017031681A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/087990 WO2017031681A1 (fr) 2015-08-25 2015-08-25 Cigarette électronique et son procédé de commande

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/087990 WO2017031681A1 (fr) 2015-08-25 2015-08-25 Cigarette électronique et son procédé de commande

Publications (1)

Publication Number Publication Date
WO2017031681A1 true WO2017031681A1 (fr) 2017-03-02

Family

ID=58099441

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2015/087990 WO2017031681A1 (fr) 2015-08-25 2015-08-25 Cigarette électronique et son procédé de commande

Country Status (1)

Country Link
WO (1) WO2017031681A1 (fr)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD825102S1 (en) 2016-07-28 2018-08-07 Juul Labs, Inc. Vaporizer device with cartridge
US10045567B2 (en) 2013-12-23 2018-08-14 Juul Labs, Inc. Vaporization device systems and methods
US10045568B2 (en) 2013-12-23 2018-08-14 Juul Labs, Inc. Vaporization device systems and methods
US10058130B2 (en) 2013-12-23 2018-08-28 Juul Labs, Inc. Cartridge for use with a vaporizer device
US10076139B2 (en) 2013-12-23 2018-09-18 Juul Labs, Inc. Vaporizer apparatus
US10104915B2 (en) 2013-12-23 2018-10-23 Juul Labs, Inc. Securely attaching cartridges for vaporizer devices
US10111470B2 (en) 2013-12-23 2018-10-30 Juul Labs, Inc. Vaporizer apparatus
USD836541S1 (en) 2016-06-23 2018-12-25 Pax Labs, Inc. Charging device
USD842536S1 (en) 2016-07-28 2019-03-05 Juul Labs, Inc. Vaporizer cartridge
US10244793B2 (en) 2005-07-19 2019-04-02 Juul Labs, Inc. Devices for vaporization of a substance
US10279934B2 (en) 2013-03-15 2019-05-07 Juul Labs, Inc. Fillable vaporizer cartridge and method of filling
USD849996S1 (en) 2016-06-16 2019-05-28 Pax Labs, Inc. Vaporizer cartridge
USD851830S1 (en) 2016-06-23 2019-06-18 Pax Labs, Inc. Combined vaporizer tamp and pick tool
US10405582B2 (en) 2016-03-10 2019-09-10 Pax Labs, Inc. Vaporization device with lip sensing
US10512282B2 (en) 2014-12-05 2019-12-24 Juul Labs, Inc. Calibrated dose control
USD887632S1 (en) 2017-09-14 2020-06-16 Pax Labs, Inc. Vaporizer cartridge
US10865001B2 (en) 2016-02-11 2020-12-15 Juul Labs, Inc. Fillable vaporizer cartridge and method of filling

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050218137A1 (en) * 2004-03-30 2005-10-06 Tal Sela Portable hand holdable electric cigarette lighter
CN202364801U (zh) * 2011-10-26 2012-08-08 胡朝群 电子烟控制芯片及电子烟
US20130014772A1 (en) * 2011-07-12 2013-01-17 Qiuming Liu Electric flue-cured tobacco
CN203789154U (zh) * 2014-02-11 2014-08-27 深圳市合元科技有限公司 电子烟
CN104571192A (zh) * 2015-01-22 2015-04-29 卓尔悦（常州）电子科技有限公司 温控系统及其控制方法、含有该温控系统的电子烟
CN105077595A (zh) * 2015-07-22 2015-11-25 深圳麦克韦尔股份有限公司 电子烟及其控制方法
CN105167202A (zh) * 2015-08-25 2015-12-23 深圳麦克韦尔股份有限公司 电子烟及其控制方法
CN204907921U (zh) * 2015-07-22 2015-12-30 深圳麦克韦尔股份有限公司 电子烟

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050218137A1 (en) * 2004-03-30 2005-10-06 Tal Sela Portable hand holdable electric cigarette lighter
US20130014772A1 (en) * 2011-07-12 2013-01-17 Qiuming Liu Electric flue-cured tobacco
CN202364801U (zh) * 2011-10-26 2012-08-08 胡朝群 电子烟控制芯片及电子烟
CN203789154U (zh) * 2014-02-11 2014-08-27 深圳市合元科技有限公司 电子烟
CN104571192A (zh) * 2015-01-22 2015-04-29 卓尔悦（常州）电子科技有限公司 温控系统及其控制方法、含有该温控系统的电子烟
CN105077595A (zh) * 2015-07-22 2015-11-25 深圳麦克韦尔股份有限公司 电子烟及其控制方法
CN204907921U (zh) * 2015-07-22 2015-12-30 深圳麦克韦尔股份有限公司 电子烟
CN105167202A (zh) * 2015-08-25 2015-12-23 深圳麦克韦尔股份有限公司 电子烟及其控制方法

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10244793B2 (en) 2005-07-19 2019-04-02 Juul Labs, Inc. Devices for vaporization of a substance
US10638792B2 (en) 2013-03-15 2020-05-05 Juul Labs, Inc. Securely attaching cartridges for vaporizer devices
US10279934B2 (en) 2013-03-15 2019-05-07 Juul Labs, Inc. Fillable vaporizer cartridge and method of filling
US10104915B2 (en) 2013-12-23 2018-10-23 Juul Labs, Inc. Securely attaching cartridges for vaporizer devices
US10076139B2 (en) 2013-12-23 2018-09-18 Juul Labs, Inc. Vaporizer apparatus
US10264823B2 (en) 2013-12-23 2019-04-23 Juul Labs, Inc. Vaporization device systems and methods
US10070669B2 (en) 2013-12-23 2018-09-11 Juul Labs, Inc. Cartridge for use with a vaporizer device
US10045568B2 (en) 2013-12-23 2018-08-14 Juul Labs, Inc. Vaporization device systems and methods
US11752283B2 (en) 2013-12-23 2023-09-12 Juul Labs, Inc. Vaporization device systems and methods
US10111470B2 (en) 2013-12-23 2018-10-30 Juul Labs, Inc. Vaporizer apparatus
US10117465B2 (en) 2013-12-23 2018-11-06 Juul Labs, Inc. Vaporization device systems and methods
US10117466B2 (en) 2013-12-23 2018-11-06 Juul Labs, Inc. Vaporization device systems and methods
US10159282B2 (en) 2013-12-23 2018-12-25 Juul Labs, Inc. Cartridge for use with a vaporizer device
US10912331B2 (en) 2013-12-23 2021-02-09 Juul Labs, Inc. Vaporization device systems and methods
US10701975B2 (en) 2013-12-23 2020-07-07 Juul Labs, Inc. Vaporization device systems and methods
US10667560B2 (en) 2013-12-23 2020-06-02 Juul Labs, Inc. Vaporizer apparatus
US10058129B2 (en) 2013-12-23 2018-08-28 Juul Labs, Inc. Vaporization device systems and methods
US10058124B2 (en) 2013-12-23 2018-08-28 Juul Labs, Inc. Vaporization device systems and methods
US10058130B2 (en) 2013-12-23 2018-08-28 Juul Labs, Inc. Cartridge for use with a vaporizer device
US10201190B2 (en) 2013-12-23 2019-02-12 Juul Labs, Inc. Cartridge for use with a vaporizer device
US10045567B2 (en) 2013-12-23 2018-08-14 Juul Labs, Inc. Vaporization device systems and methods
US10512282B2 (en) 2014-12-05 2019-12-24 Juul Labs, Inc. Calibrated dose control
US10865001B2 (en) 2016-02-11 2020-12-15 Juul Labs, Inc. Fillable vaporizer cartridge and method of filling
US10405582B2 (en) 2016-03-10 2019-09-10 Pax Labs, Inc. Vaporization device with lip sensing
USD849996S1 (en) 2016-06-16 2019-05-28 Pax Labs, Inc. Vaporizer cartridge
USD913583S1 (en) 2016-06-16 2021-03-16 Pax Labs, Inc. Vaporizer device
USD929036S1 (en) 2016-06-16 2021-08-24 Pax Labs, Inc. Vaporizer cartridge and device assembly
USD851830S1 (en) 2016-06-23 2019-06-18 Pax Labs, Inc. Combined vaporizer tamp and pick tool
USD836541S1 (en) 2016-06-23 2018-12-25 Pax Labs, Inc. Charging device
USD842536S1 (en) 2016-07-28 2019-03-05 Juul Labs, Inc. Vaporizer cartridge
USD825102S1 (en) 2016-07-28 2018-08-07 Juul Labs, Inc. Vaporizer device with cartridge
USD887632S1 (en) 2017-09-14 2020-06-16 Pax Labs, Inc. Vaporizer cartridge

Similar Documents

Publication Publication Date Title
WO2017031681A1 (fr) Cigarette électronique et son procédé de commande
CN105077595B (zh) 电子烟及其控制方法
WO2017012105A1 (fr) Cigarette électronique et son procédé de commande
EP4233585A3 (fr) Procédé et système de gestion de puissance pour un dispositif de production d'aérosol alimenté par batterie
US11185648B2 (en) Dynamic output power management for electronic smoking device
EP3046211B1 (fr) Chargeur de batterie et procédé de charge de batterie
CN108873976B (zh) 电子烟的温度控制系统
CN204907921U (zh) 电子烟
US9949511B2 (en) Electronic cigarette and control method therefor
WO2017156743A1 (fr) Circuit de commande de cigarette électronique, procédé de commande et cigarette électronique
GB2580763A (en) Vaporized power system
JP4928123B2 (ja) 電池式加熱器具の制御装置
CN105167202A (zh) 电子烟及其控制方法
CN109907374B (zh) 分段发热式温度控制系统及电子烟
EP4014767A3 (fr) Appareil de génération d'aérosol, procédé de commande d'appareil de génération d'aérosol, et programme destiné à causer l'exécution du procédé par le processeur
JP2015092512A (ja) Ｌｅｄ電源の検出および制御
TW200701615A (en) Switching regulator and voltage control method thereof
JP2010068708A5 (fr)
KR20120024668A (ko) 진공청소기와 전기모터를 제어하기 위한 방법
TW201401004A (zh) 溫度控制電路、溫度控制方法以及充電系統
TW200926896A (en) Constant power driving-and-controlling method for light emitting elements
JP2017005849A (ja) 蓄電池制御装置
JP2002215246A (ja) ヒータの温度制御方法及び温度制御装置
CN109588782A (zh) 温度控制装置、温度控制方法和加热非燃烧烟具
CN107294460B (zh) 一种电动自行车控制器软硬启动调整的控制方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15901952

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 15901952

Country of ref document: EP

Kind code of ref document: A1