WO2021036765A1 - 具有电子儿童锁的电子烟及其控制方法 - Google Patents

具有电子儿童锁的电子烟及其控制方法 Download PDF

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Publication number
WO2021036765A1
WO2021036765A1 PCT/CN2020/108080 CN2020108080W WO2021036765A1 WO 2021036765 A1 WO2021036765 A1 WO 2021036765A1 CN 2020108080 W CN2020108080 W CN 2020108080W WO 2021036765 A1 WO2021036765 A1 WO 2021036765A1
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WO
WIPO (PCT)
Prior art keywords
pin
electronic cigarette
electronic
cigarette
power
Prior art date
Application number
PCT/CN2020/108080
Other languages
English (en)
French (fr)
Inventor
林光榕
郑贤彬
张夕勇
Original Assignee
惠州市新泓威科技有限公司
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 惠州市新泓威科技有限公司 filed Critical 惠州市新泓威科技有限公司
Priority to EP20858805.3A priority Critical patent/EP3987961B1/en
Priority to US17/629,402 priority patent/US20220256928A1/en
Publication of WO2021036765A1 publication Critical patent/WO2021036765A1/zh

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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
    • 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
    • A24F40/10—Devices using liquid 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
    • A24F40/49—Child proofing
    • 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
    • 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
    • A24F40/60—Devices with integrated user interfaces
    • 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
    • A24F40/65—Devices with integrated communication means, e.g. wireless communication means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2105—Dual mode as a secondary aspect

Definitions

  • the present invention relates to the technical field of electronic cigarettes. More specifically, the present invention relates to an electronic cigarette with an electronic child lock and a control method of the electronic cigarette with an electronic child lock.
  • the heating of the atomizer atomizes the smoke liquid to produce smoke for use by the smoker. Because the e-cigarette liquid does not contain
  • the purpose of the present invention is to provide an electronic cigarette with an electronic child lock and a control method thereof in order to overcome the above-mentioned technical deficiencies.
  • the electronic cigarette with an electronic child lock uses NFC technology and a method of logging in to a mobile device to be turned on.
  • An electronic cigarette with an electronic child lock includes an atomizer, a battery assembly, and an electronic child lock for controlling the startup and shutdown of the electronic cigarette.
  • the atomizer includes a heating and misting device.
  • the battery assembly includes a battery, a circuit control board, and the electronic child lock includes a microcontroller on the circuit control board, a switch circuit, a readable and writable NFC chip, an NFC antenna, and an NFC
  • the mobile device is provided with an electronic cigarette application program
  • the electronic cigarette application program, the NFC chip and the microcontroller are configured such that: the electronic cigarette application program has a login interface, and the application program is logged in through the login interface
  • the e-cigarette application will read the power-on password preset in the NFC chip and compare it with the power-on password preset in the e-cigarette application.
  • the e-cigarette application will send a start-up signal through the mobile device, the NFC chip receives the start-up signal and transmits it to the microcontroller, and the microcontroller controls the switch circuit to be turned on to start the electronic cigarette. In the standby state, if the standby exceeds the set standby time, the microcontroller controls the switch circuit to be turned off to shut down.
  • the microcontroller randomly generates a new power-on password according to the set program and sends it to the NFC chip.
  • the NFC chip is saved Then it is sent to the mobile device, and the mobile device saves a new power-on password through the electronic cigarette application program, and will be used next time it is powered on.
  • connection between the atomizer and the battery assembly is a detachable connection
  • the circuit control board is also provided with an atomizer detection circuit
  • the atomizer detection circuit is used to detect the resistance of the heating element so as to
  • the microcontroller determines whether the atomizer has been connected to the battery assembly, and when the atomizer is connected to the battery assembly, the microcontroller can control the switch circuit to turn on according to the start-up signal to start the device.
  • the atomizer or the battery assembly further includes a smoking trigger switch, and the smoking trigger switch is a microphone-type airflow automatic switch or a digital pressure switch.
  • a display unit or a vibration prompt unit is provided on the atomizer or the battery assembly, and the display unit or the vibration prompt unit is electrically connected to the microcontroller.
  • the login interface of the e-cigarette application includes a digitally encrypted login interface, or a graphically encrypted login interface, or a fingerprint encrypted login interface, or an iris encrypted login interface, or a face recognition encrypted login interface, and the digitally encrypted login interface
  • the graphical encryption login interface is used to identify preset graphical encryption information
  • the fingerprint encryption login interface is used to identify preset fingerprint encryption information
  • the iris encryption login interface is used to The preset iris encryption information is recognized
  • the face recognition encryption login interface is used to recognize the face encryption information.
  • the microcontroller has 48 pins, wherein the A2 pin is connected to the power supply signal VDD, the A2 pin is simultaneously connected to the parallel capacitors C8 and C17 and then grounded, the B3 pin is connected to the data signal SDA, and the B4 pin is connected to the clock Signal SCL, pin A6 is connected to the first voltage signal R-DET of the heating element, pin A7 is connected to the power supply signal VDD and at the same time connected to the capacitor C4 and then grounded, pin D6 is connected to the enable signal FD, pin C2 is connected to the resistance measurement enable The signal R-DET-EN, the B1 pin is connected to the second voltage signal I-DET of the heating element, the B2 pin is connected to the output enable signal PWM-EN, the E1 pin is connected to the power supply signal VDD and at the same time the capacitor C11 is connected to ground, E2 The pins are connected to the power supply signal VDD and the capacitor C9 is connected to the ground at the same time.
  • the pins F1, D is connected to the
  • the microcontroller has 28 pins, wherein the third pin is connected to the power supply signal VDD, the fourth pin is grounded, and the eighth pin is connected to the first voltage signal R-DET of the heating element, and the ninth pin is connected to the first voltage signal R-DET of the heating element.
  • the pin is connected to the second voltage signal I-DET of the heating element, the 14th pin is connected to the resistance measurement enable signal R-DET-EN, the 22nd pin is connected to the output enable signal PWM-EN, the 26th pin is connected to the enable signal FD, the 27th pin is connected to the data signal SDA, and the 28th pin is connected to the clock signal SCL.
  • the NFC chip has 8 pins, wherein the first and eighth pins are respectively connected to both ends of the NFC antenna, the second pin is grounded, the third pin is connected to the clock signal SCL, and the fourth pin is connected to The fifth pin is connected to the data signal SDA.
  • the third pin is connected to the resistor R18
  • the fourth pin is connected to the resistor R13
  • the fifth pin is connected to the resistor R14 to connect to the power supply signal VDD.
  • the 7th pin is connected to the power supply signal VDD and the capacitor C18 is connected to the ground.
  • the circuit board includes an output detection circuit
  • the output detection circuit includes a MOS transistor Q1 and a MOS transistor Q3, both of which include 8 pins, and the first, second, sixth, seventh, and eighth pins are combined into D pole, the third pin is the G pole, the 4th and 5th pins are combined into the S pole, the D pole of the MOS tube Q1 is connected to the output voltage signal PWM-OUT of the heating element, and the D pole of the MOS tube Q1 is also connected to the resistor R26 Then connect the second voltage signal R-DET1 of the heating element.
  • the second voltage signal R-DET1 of the heating element is connected in parallel with the resistor R16 and the capacitor C21 and then grounded.
  • the D pole of the MOS transistor Q3 is connected to the resistor R30 and then connected to the voltage of the heating element.
  • the signal R-DET, the voltage signal R-DET of the heating element is connected in parallel with a resistor R34 and a capacitor C22 and then grounded, and a resistor R25 is also connected between the D pole of the MOS tube Q1 and the D pole of the MOS tube Q3; the MOS tube
  • the G pole and S pole of Q1 are connected in series with resistor R22, the G pole and S pole of MOS transistor Q3 are connected in series with resistor R29, and the S pole of MOS transistor Q1 is directly connected to the S pole of MOS transistor Q3 and is connected to the power supply signal BAT+;
  • the output detection circuit also includes a transistor Q2-A and a transistor Q2-B.
  • the base B of the transistor Q2-A is connected to the resistor R20 and then the output enable signal PWM-EN is connected.
  • the emitter E of the transistor Q2-A is grounded, and the transistor Q2-A
  • the collector C of the transistor is connected to the G pole of the MOS transistor Q1
  • the base B of the transistor Q2-B is connected to the resistor R28 and then connected to the enable signal R-DET-EN of the resistance measurement
  • the emitter E of the transistor Q2-B is grounded, and the transistor Q2-
  • the collector C of B is connected to the G pole of the MOS transistor Q3.
  • Another technical solution of the present invention is a control method of an electronic cigarette with an electronic child lock
  • the method includes the following steps:
  • the microcontroller judges whether the standby time exceeds the preset standby time, if it is, go to the next step, if not, continue to stand by;
  • the microcontroller controls the switch circuit to disconnect, shut down, and then return to step (1);
  • the e-cigarette application judges whether its preset power-on password matches the preset power-on password in the NFC chip, if yes, go to step (9), if not, go to the next step;
  • the e-cigarette application sends a warning signal and prompts the user to use the correct e-cigarette, and then returns to step (6) after waiting for the user's operation;
  • the e-cigarette application sends a start-up signal through the mobile device
  • the NFC chip of the electronic cigarette receives the power-on signal and transmits it to the microcontroller;
  • the microcontroller controls the switch circuit to turn on and turn on the electronic cigarette, and the electronic cigarette enters the standby state, and returns to step (3).
  • steps (10) and (11) further include the following steps:
  • the microcontroller randomly generates a new power-on password according to the set procedure and sends it to the NFC chip;
  • the NFC chip saves the new power-on password before sending it to the mobile device, and the mobile device saves the new power-on password through the e-cigarette application.
  • the electronic cigarette with an electronic child lock can use NFC to transmit and exchange information at a short distance, has the advantages of fast transmission speed, reliable work, and low cost.
  • the electronic child lock is set by setting an NFC chip on the electronic cigarette and using a mobile device with NFC function. , The electronic child lock installs an electronic cigarette application program on the mobile device.
  • the electronic cigarette application program is turned on by identifying the power-on password preset on the NFC chip.
  • the power-on password can even be set as a dynamic password, making it difficult for minors to crack. In this way, users are only allowed to log in to the e-cigarette application with a private password, and then the e-cigarette application program recognizes the power-on password to turn on the dual password.
  • the invention uses the electronic child lock to start the machine, effectively realizes the encryption of the electronic cigarette and the customization of personal use, prevents minors from inhaling the electronic cigarette, and avoids adverse effects on the society and the family.
  • Figure 1 is an exploded view of an electronic cigarette with an electronic child lock according to the present invention
  • Figure 2 is a cross-sectional view of an electronic cigarette with an electronic child lock according to the present invention
  • FIG. 3 is a circuit diagram 1 of the microcontroller of the electronic cigarette with the electronic child lock of the present invention
  • Figure 5 is a circuit diagram of the output detection circuit of the electronic cigarette with the electronic child lock of the present invention.
  • FIG. 6 is a circuit diagram of the NFC chip of the electronic cigarette with the electronic child lock of the present invention.
  • Fig. 7 is a first flow chart of an electronic cigarette control method with an electronic child lock according to the present invention.
  • Fig. 8 is a second flowchart of the electronic cigarette control method with an electronic child lock according to the present invention.
  • the present invention discloses an electronic cigarette with an electronic child lock, which includes an atomizer 1, a battery assembly 2, and an electronic child lock (not shown) that controls the power on and off of the electronic cigarette.
  • the atomizer 1 includes a heating element 11 for heating and atomizing the smoke liquid.
  • the battery assembly 2 includes a battery 21 and a circuit control board 22.
  • the electronic child lock includes a microcontroller 23 and a switch circuit ( Not shown in the picture), readable and writable NFC chip 24, NFC antenna and mobile device with NFC function.
  • the mobile device is equipped with e-cigarette application (not shown in the picture), e-cigarette application, NFC chip and micro-controller
  • the configuration of the device is: the e-cigarette application has a login interface.
  • the e-cigarette application When the mobile device after logging in to the application through the login interface is close to the NFC antenna, the e-cigarette application will read the power-on password preset in the NFC chip and integrate it with the e-cigarette application. The preset power-on password is compared. If the power-on password is correct, the e-cigarette application will send a power-on signal or a power-on-allowing signal through the mobile device.
  • the NFC chip receives the power-on signal or a power-on-allowing signal and transmits it to the microcontroller and microcomputer.
  • the controller controls the switch circuit to turn on or allows booting. If booting is allowed, you also need to enter a boot command on the e-cigarette application, and then the e-cigarette enters the standby state. If the standby exceeds the set standby time, the micro-control The controller controls the switch circuit to open to shut down.
  • the mobile device with NFC function of the present invention may be a notebook computer, tablet computer, mobile phone, etc., with NFC function
  • the electronic cigarette application program may be a computer program, a mobile phone APP, and the like.
  • the electronic cigarette with the electronic child lock of the present invention cannot be turned on directly by itself, and the electronic cigarette can be turned on only after logging in the login interface of the electronic cigarette application program.
  • the microcontroller 23 After the NFC chip 24 receives the power-on signal and transmits it to the microcontroller 23, the microcontroller 23 randomly generates a new power-on password according to the set procedure and sends it to the NFC chip 24.
  • the NFC chip 24 is saved and then sent to the mobile device. Save the new power-on password through the e-cigarette application, and use it next time you turn it on.
  • the atomizer 1 and the battery assembly 2 are connected in a detachable connection.
  • the circuit control board 22 is also provided with an atomizer detection circuit (not shown in the figure), which is used to detect the resistance of the heating element 11 so as to
  • the microcontroller 23 judges whether the atomizer 1 is connected to the battery assembly 2, and when the atomizer 1 is connected to the battery assembly 2, the microcontroller 23 can control the switch circuit to turn on according to the power-on signal to start the device.
  • the atomizer 1 or the battery assembly 2 also includes a smoking trigger switch (not shown in the figure), and the smoking trigger switch is a microphone-type airflow automatic switch or a digital pressure switch.
  • the smoking trigger switch is a microphone-type airflow automatic switch or a digital pressure switch.
  • the atomizer 1 or the battery assembly 2 is equipped with a display unit or a vibration prompt unit (not shown in the figure).
  • the display unit or the vibration prompt unit is electrically connected to the microcontroller, so that the working parameters of the electronic cigarette can be displayed or vibrated. So that users can understand.
  • the login interface of the e-cigarette application is a digitally encrypted login interface (not shown in the figure).
  • the login interface may also be a graphical encrypted login interface, or a fingerprint encrypted login interface, or an iris encrypted login interface, or a human Face recognition encryption login interface (not shown in the figure), digital encryption login interface is used to identify preset digital encryption information, graphic encryption login interface is used to identify preset graphic encryption information, fingerprint encryption login interface is used to identify preset Fingerprint encryption information, the iris encryption login interface is used to identify the preset iris encryption information, and the face recognition encryption login interface is used to identify the face encryption information.
  • the microcontroller MCU (ie 23 in Figure 2) has 48 pins, of which the A2 pin is connected to the power supply signal VDD, and the A2 pin is connected to the parallel capacitors C8 and C17 and then grounded.
  • the B3 pin is connected to the data signal SDA, the B4 pin is connected to the clock signal SCL, the A6 pin is connected to the first voltage signal R-DET of the heating element, the A7 pin is connected to the power supply signal VDD and the capacitor C4 is connected to the ground, and the D6 pin Connect the enable signal FD, connect the C2 pin to the resistance measurement enable signal R-DET-EN, connect the B1 pin to the second voltage signal I-DET of the heating element, and connect the B2 pin to the output enable signal PWM-EN, E1 lead
  • the pin is connected to the power supply signal VDD and the capacitor C11 is connected to the ground.
  • the E2 pin is connected to the power supply signal VDD and the capacitor C9 is connected to the ground.
  • the pins F1, D3, G3, C4, D4, C5, D5, and E5 are all grounded.
  • the microcontroller MCU has 24 pins, wherein the third pin is connected to the power supply signal VDD, the fourth pin is grounded, and the eighth pin is connected to the first heating element.
  • Voltage signal R-DET the 9th pin is connected to the second voltage signal I-DET of the heating element
  • the 14th pin is connected to the resistance measurement enable signal R-DET-EN
  • the 22nd pin is connected to the output enable signal PWM-EN
  • the 26th pin is connected to the enable signal FD
  • the 27th pin is connected to the data signal SDA
  • the 28th pin is connected to the clock signal SCL.
  • the circuit board 22 includes an output detection circuit.
  • the output detection circuit includes a MOS tube Q1 and a MOS tube Q3, both of which include 8 pins.
  • the 8 pins are combined into D pole
  • the third pin is G pole
  • the 4th and 5th pins are combined into S pole
  • the D pole of MOS tube Q1 is connected to the output voltage signal PWM-OUT of the heating element
  • the D pole of MOS tube Q1 At the same time, the resistor R26 is connected to the second voltage signal R-DET1 of the heating element.
  • the second voltage signal R-DET1 of the heating element is connected in parallel with the resistor R16 and the capacitor C21 and then grounded.
  • the D pole of the MOS transistor Q3 is connected to the resistor R30 and then connected to heat
  • the voltage signal R-DET of the element, the voltage signal R-DET of the heating element are connected in parallel with a resistor R34 and a capacitor C22 and then grounded.
  • a resistor R25 is also connected between the D pole of the MOS tube Q1 and the D pole of the MOS tube Q3; MOS tube Q1
  • the G pole and S pole of MOS tube Q3 are connected in series with resistance R22
  • the G pole and S pole of MOS tube Q3 are connected in series with resistance R29
  • the S pole of MOS tube Q1 is directly connected to the S pole of MOS tube Q3 and connected to the power supply signal BAT+
  • output detection circuit It also includes the transistor Q2-A and the transistor Q2-B, the base B of the transistor Q2-A is connected to the resistor R20 and then the output enable signal PWM-EN is connected, the emitter E of the transistor Q2-A is grounded, and the collector of the transistor Q2-A C is connected to the G pole of the MOS transistor Q1, the base B of the transistor Q2-B is connected to the resistor R28 and then the enable signal R-DET-EN of the resistance measurement is connected, the emitter E of the transistor Q2-B is grounded, and the collector of the transistor
  • the NFC chip U2 has 8 pins, among which the first and eighth pins are connected to both ends of the NFC antenna, the second pin is grounded, and the third pin is connected to the clock signal SCL.
  • the 4th pin is connected to the enable signal FD
  • the 5th pin is connected to the data signal SDA
  • the 3rd pin is connected to the resistor R18
  • the 4th pin is connected to the resistor R13
  • the 5th pin is connected to the resistor R14.
  • the 6th and 7th pins are commonly connected to the power supply signal VDD and the capacitor C18 is connected to the ground.
  • the method for controlling an electronic cigarette with an electronic child lock of this embodiment includes the following steps:
  • the microcontroller MCU judges whether the standby time exceeds the preset standby time, if yes, go to the next step, if not, continue to stand by;
  • the microcontroller MCU controls the switch circuit to disconnect, shut down, and then return to step (2);
  • the e-cigarette application judges whether its preset power-on password matches the power-on password preset in the NFC chip, if yes, go to step (9), if not, go to the next step;
  • the e-cigarette application sends out a warning signal and prompts the user to use the correct e-cigarette, and then returns to step (6) after waiting for the user's operation;
  • the e-cigarette application sends a start-up signal through the mobile device, or a signal to allow the start-up;
  • the NFC chip of the electronic cigarette receives the power-on signal or the signal that allows power-on and transmits it to the microcontroller;
  • the micro-controller MCU controls the switch circuit to turn on to start or allow booting. If booting is allowed, the boot command must be entered in the e-cigarette application to make the e-cigarette enter the standby state, and return to step (3).
  • steps (10) and (11) of the previous embodiment further include the following steps:
  • the microcontroller randomly generates a new power-on password according to the set procedure and sends it to the NFC chip;
  • the NFC chip saves the new power-on password before sending it to the mobile device, and the mobile device saves the new power-on password through the e-cigarette application.

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Abstract

一种具有电子儿童锁的电子烟及其控制方法，电子烟包括雾化器（1）、电池组件（2）以及控制电子烟开机与关机的电子儿童锁，雾化器（1）包括用于加热并雾化烟液的发热元件（11），电池组件（2）包括电池（21）、电路控制板（22），电子儿童锁包括电路控制板（22）上设有的微控制器（23）、开关电路、可读写的NFC芯片（24）、NFC天线和具有NFC功能的移动设备，移动设备上设有电子烟应用程序，电子烟应用程序将读取NFC芯片（24）中预设的开机密码并与其预设的开机密码进行比对，如开机密码正确，则微控制器（23）控制开关电路接通进行开机，电子烟进入待机状态；有益效果是，通过电子儿童锁进行开机，有效实现对电子烟进行加密及个人使用的定制，防止未成年人吸食电子烟，避免了给社会和家庭带来不良影响。

Description

具有电子儿童锁的电子烟及其控制方法 技术领域
本发明涉及电子烟技术领域，更具体的说，本发明涉及一种具有电子儿童锁的电子烟以及该具有电子儿童锁的电子烟的控制方法。
 背景技术
人们都知道，香烟中含有较多对人体有害的烟焦油。雾化电子烟一般经过
雾化器的加热而将烟液雾化而产生烟雾供吸烟者使用，由于电子烟烟液中不含
有烟焦油，减少了烟焦油对于人们身体的危害，因此，电子烟逐渐替代香烟得
到广泛使用。
随着电子烟的普及，电子烟在社会生活及普通家庭中随处可见，而这也容
易引起未成年人的效仿，未成年人缺乏必要的节制和不具有正确的使用方法，
如果大量吸食甚至过量吸食电子烟，可能给未成年人身体健康造成一定损害，
也将给社会和家庭带来不良影响。为避免这种不良的影响，有必要对未成年人
使用电子烟进行防范。如何对电子烟进行加密及个人使用的定制，现有的电子
烟没有有效解决这一问题。
 技术问题
本发明的目的在于为克服上述技术的不足而提供一种具有电子儿童锁的电子烟及其控制方法，该具有电子儿童锁的电子烟，利用NFC技术和登录移动设备的方式进行开机。
 技术解决方案
本发明的技术方案是这样实现的，一种具有电子儿童锁的电子烟，包括雾化器、电池组件以及控制电子烟开机与关机的电子儿童锁，所述雾化器包括用于加热并雾化烟液的发热元件，所述电池组件包括电池、电路控制板，所述电子儿童锁包括电路控制板上设有的微控制器、开关电路、可读写的NFC芯片、NFC 天线和具有NFC功能的移动设备，所述移动设备上设有电子烟应用程序，所述电子烟应用程序、NFC 芯片和微控制器配置为：所述电子烟应用程序设有登录界面，通过登录界面登录应用程序后的移动设备靠近所述NFC 天线时，所述电子烟应用程序将读取所述NFC 芯片中预设的开机密码并与电子烟应用程序中预设的开机密码进行比对，如开机密码正确，则所述电子烟应用程序将通过所述移动设备发出开机信号，所述NFC 芯片接收开机信号并传送给微控制器，所述微控制器控制所述开关电路接通进行开机，电子烟进入待机状态，若待机超过设定的待机时间，则微控制器控制所述开关电路断开进行关机。
优选地，所述NFC芯片接收开机信号并传送给所述微控制器后，所述微控制器按设定程序随机产生一个新的开机密码并发送给所述NFC芯片，所述NFC芯片保存后再发送给所述移动设备，所述移动设备通过所述电子烟应用程序保存新的开机密码，待下次开机使用。
优选地，所述雾化器、电池组件的连接为可拆卸连接，所述电路控制板还设有雾化器检测电路，所述雾化器检测电路用于检测所述发热元件的阻值以便微控制器判断雾化器是否已与电池组件连接，所述雾化器与电池组件连接时，所述微控制器方可根据所述开机信号控制所述开关电路接通进行开机。
优选地，所述雾化器或电池组件内还包括吸烟触发开关，所述吸烟触发开关为咪头式气流自动开关或数字压力开关。
优选地，所述雾化器或电池组件上设有显示单元或振动提示单元，所述显示单元或振动提示单元与所述微控制器电连接。
优选地，所述电子烟应用程序的登录界面包括数字加密登录界面、或图形加密登录界面、或指纹加密登录界面、或虹膜加密登录界面、或人脸识别加密登录界面，所述数字加密登录界面用以识别预设的数字加密信息，所述图形加密登录界面用以识别预设的图形加密信息，所述指纹加密登录界面用以识别预设的指纹加密信息，所述虹膜加密登录界面用以识别预设的虹膜加密信息，所述人脸识别加密登录界面用以识别人脸加密信息。
优选地，所述微控制器具有48个引脚，其中，A2引脚连接供电信号VDD，A2 引脚同时连接并联电容C8和C17后接地，B3引脚连接数据信号SDA，B4引脚连接时钟信号SCL，A6引脚连接发热元件的第一电压信号R-DET，A7引脚连接供电信号VDD且同时连接电容C4后接地，D6引脚连接使能信号FD，C2引脚连接测电阻使能信号R-DET-EN,B1引脚连接发热元件的第二电压信号I-DET，B2引脚连接输出使能信号PWM-EN，E1引脚连接供电信号VDD且同时连接电容C11后接地，E2引脚连接供电信号VDD且同时连接电容C9后接地，另外，引脚F1、D3、G3、C4、D4、C5、D5、E5均接地。
优选地，所述微控制器具有28个引脚，其中，第3引脚连接供电信号VDD，第4引脚接地，第8引脚连接发热元件的第一电压信号R-DET，第9引脚连接发热元件的第二电压信号I-DET，第14引脚连接测电阻使能信号R-DET-EN,第22引脚连接输出使能信号PWM-EN，第26引脚连接使能信号FD，第27引脚连接数据信号SDA，第28引脚连接时钟信号SCL。
优选地，所述NFC芯片具有8个引脚，其中，第1和第8引脚分别连接NFC天线两端，第2引脚接地，第3引脚连接时钟信号SCL，第4引脚连接使能信号FD，第5 引脚连接数据信号SDA，同时，第3引脚连接电阻R18后、第4引脚连接电阻R13后、第5引脚连接电阻R14后共同连接供电信号VDD，第6、第7引脚共同连接供电信号VDD 且共同连接电容C18后接地。
优选地，所述电路板上包括输出检测电路，所述输出检测电路包括MOS管Q1 和MOS管Q3，两者均包括8个引脚，第1、2、6、7、8 引脚合并为D极，第3引脚为G极，第4、5引脚合并为S极，MOS管Q1的D极连接发热元件的输出电压信号PWM-OUT， MOS管Q1的D极同时还连接电阻R26后连接发热元件的第二电压信号R-DET1，所述发热元件的第二电压信号R-DET1端并联电阻R16和电容C21后接地，MOS管Q3的D极连接电阻R30后连接发热元件的电压信号R-DET，所述发热元件的电压信号R-DET端并联电阻R34和电容C22后接地，MOS管Q1的D极和MOS管Q3的D 极之间还连接有电阻R25；所述MOS管Q1的G极与S极串接电阻R22，MOS管Q3的G极与S极串接电阻R29，MOS管Q1的S极与MOS管Q3的S极直接连接且与供电信号BAT+连接；所述输出检测电路还包括三极管Q2-A 和三极管Q2-B，三极管Q2-A的基极B连接电阻R20后连接输出使能信号PWM-EN，三极管Q2-A 的发射极E 接地，三极管Q2-A的集电极C连接MOS管Q1的G极，三极管Q2-B的基极B连接电阻R28后连接测电阻的使能信号R-DET-EN，三极管Q2-B的发射极E接地，三极管Q2-B的集电极C连接MOS管Q3的G极。
本发明的另一技术解决方案是，一种具有电子儿童锁的电子烟的控制方法，
该方法包括以下的步骤：
(1)相关参数初始设置；
(2)开关电路是否断开处于关机状态，如果是，则等待进入步骤(5)，如果否，则进入下一步；
(3)微控制器判断待机时间是否超过预设待机时间，如果是，则进入下一步，如果否，则继续待机；
(4)微控制器控制开关电路断开，进行关机，然后返回步骤(1)；
(5)用户通过登录界面登录到移动设备的电子烟应用程序；
(6)将移动设备靠近电子烟，使电子烟应用程序读取NFC芯片中预设的开机密码；
(7)电子烟应用程序判断其预设的开机密码与NFC芯片中预设的开机密码是否相符，如果是，则进入步骤(9)，如果否，则进入下一步；
(8)电子烟应用程序发出警告信号，以及提示用户使用正确的电子烟，等待用户操作后返回步骤(6)；
(9)电子烟应用程序通过移动设备发出开机信号；
(10)电子烟的NFC 芯片接收到开机信号并传送给微控制器；
(11)微控制器控制开关电路接通、进行开机，电子烟进入待机状态，返回步骤(3)。
优选地，步骤(10)与(11)之间还包括步骤：
(10.1)微控制器按设定程序随机产生一个新的开机密码并发送给NFC芯片；
(10.2)NFC芯片保存新的开机密码后再发送给移动设备，移动设备通过电子烟应用程序保存新的开机密码。
 有益效果
该具有电子儿童锁的电子烟，利用NFC可近距离传输交换信息、传输速度快、工作可靠、成本低的优点，通过在电子烟上设置NFC芯片及使用具有NFC功能的移动设备设置电子儿童锁，该电子儿童锁在移动设备上安装电子烟运用程序，电子烟运用程序通过识别NFC芯片上预设的开机密码来开机，该开机密码甚至可以设定为动态密码，使未成年人难以破解，这样仅允许用户通过私人密码登录电子烟运用程序再由电子烟运用程序识别开机密码的方式进行双重密码开机，有效实现对电子烟进行加密及个人使用的定制，防止未成年人吸食电子烟，避免了给未成年人身体健康及社会和家庭带来不良影响。本发明通过电子儿童锁进行开机，有效实现对电子烟进行加密及个人使用的定制，防止未成年人吸食电子烟，避免了给社会和家庭带来不良影响。
 附图说明
图1为本发明具有电子儿童锁的电子烟的分解图；
图2为本发明具有电子儿童锁的电子烟的剖视图；
图3为本发明具有电子儿童锁的电子烟的微控制器的电路图一；
图4为本发明具有电子儿童锁的电子烟的微控制器的电路图二；
图5为本发明具有电子儿童锁的电子烟的输出检测电路图；
图6为本发明具有电子儿童锁的电子烟的NFC 芯片电路图；
图7为本发明具有电子儿童锁的电子烟控制方法的流程图一；
图8为本发明具有电子儿童锁的电子烟控制方法的流程图二。
 本发明的最佳实施方式
如图1、图2所示，本发明揭示了一种具有电子儿童锁的电子烟，包括雾化器1、电池组件2 以及控制电子烟开机与关机的电子儿童锁（图中未示），雾化器1包括用于加热并雾化烟液的发热元件11，电池组件2 包括电池21、电路控制板22，电子儿童锁包括电路控制板22上设有的微控制器23、开关电路（图中未示）、可读写的NFC芯片24、NFC天线和具有NFC功能的移动设备，移动设备上设有电子烟应用程序（图中未示），电子烟应用程序、NFC芯片和微控制器配置为：电子烟应用程序设有登录界面，通过登录界面登录应用程序后的移动设备靠近NFC天线时，电子烟应用程序将读取NFC芯片中预设的开机密码并与电子烟应用程序中预设的开机密码进行比对，如开机密码正确，则电子烟应用程序将通过移动设备发出开机信号或允许开机的信号，NFC芯片接收开机信号或允许开机的信号并传送给微控制器，微控制器控制开关电路接通进行开机或允许开机，允许开机的情况下，还需要在电子烟应用程序上输入开机指令，尔后电子烟进入待机状态，若待机超过设定的待机时间，则微控制器控制开关电路断开进行关机。
本发明的具有NFC 功能的移动设备，可以是具有NFC功能的笔记本电脑、平板电脑、手机等，电子烟应用程序可以是电脑程序、手机APP等。本发明的具有电子儿童锁的电子烟，本身不能直接进行开机，必须先行登录电子烟应用程序的登录界面后，才可以对电子烟进行开机操作。
NFC芯片24接收开机信号并传送给微控制器23后，微控制器23按设定程序随机产生一个新的开机密码并发送给NFC芯片24，NFC芯片24保存后再发送给移动设备，移动设备通过电子烟应用程序保存新的开机密码，待下次开机使用。
雾化器1、电池组件2 的连接方式为可拆卸连接，电路控制板22还设有雾化器检测电路（图中未示），雾化器检测电路用于检测发热元件11的阻值以便微控制器23判断雾化器1是否已与电池组件2连接，雾化器1与电池组件2连接时，微控制器23方可根据开机信号控制开关电路接通进行开机。
雾化器1或电池组件2内还包括吸烟触发开关（图中未示），吸烟触发开关为咪头式气流自动开关或数字压力开关。开关电路接通开机后，电子烟仅处于待机状态，只有当用户吸烟时，用户口中的吸力导致电子烟中产生吸气气流，吸气气流触发吸烟触发开关，此时电子烟才开始工作，发热元件11通电加热电子烟烟液，将其转化为电子烟烟雾。
雾化器1或电池组件2 设有显示单元或振动提示单元（图中未示），显示单元或振动提示单元与微控制器电连接，这样可将电子烟的工作参数进行显示或振动提示，以便用户了解。
电子烟应用程序的登录界面为数字加密登录界面（图中未示），在其它实施例中，该登录界面还可以是图形加密登录界面、或指纹加密登录界面、或虹膜加密登录界面、或人脸识别加密登录界面（图中未示），数字加密登录界面用以识别预设的数字加密信息，图形加密登录界面用以识别预设的图形加密信息，指纹加密登录界面用以识别预设的指纹加密信息，虹膜加密登录界面用以识别预设的虹膜加密信息，人脸识别加密登录界面用以识别人脸加密信息。
如图3所示，本实施中，微控制器MCU（即图2中的23）具有48个引脚，其中，A2引脚连接供电信号VDD，A2引脚同时连接并联电容C8和C17后接地，B3引脚连接数据信号SDA，B4引脚连接时钟信号SCL，A6引脚连接发热元件的第一电压信号R-DET，A7引脚连接供电信号VDD且同时连接电容C4后接地，D6引脚连接使能信号FD，C2引脚连接测电阻使能信号R-DET-EN,B1引脚连接发热元件的第二电压信号I-DET，B2引脚连接输出使能信号PWM-EN，E1引脚连接供电信号VDD且同时连接电容C11后接地，E2引脚连接供电信号VDD且同时连接电容C9后接地，另外，引脚F1、D3、G3、C4、D4、C5、D5、E5均接地。
如图4所示，在另一实施例中，微控制器MCU具有24个引脚，其中，第3引脚连接供电信号VDD，第4引脚接地，第8引脚连接发热元件的第一电压信号R-DET，第9引脚连接发热元件的第二电压信号I-DET，第14引脚连接测电阻使能信号R-DET-EN,第22引脚连接输出使能信号PWM-EN，第26引脚连接使能信号FD，第27 引脚连接数据信号SDA，第28引脚连接时钟信号SCL。
如图5所示，本实施例中，电路板22上包括输出检测电路，输出检测电路包括MOS管Q1和MOS管Q3，两者均包括8个引脚，第1、2、6、7、8 引脚合并为D极，第3引脚为G极，第4、5引脚合并为S极，MOS管Q1的D极连接发热元件的输出电压信号 PWM-OUT， MOS管Q1的D极同时还连接电阻R26后连接发热元件的第二电压信号R-DET1，发热元件的第二电压信号R-DET1端并联电阻R16和电容C21后接地，MOS管Q3的D极连接电阻R30后连接发热元件的电压信号R-DET，发热元件的电压信号R-DET端并联电阻R34和电容C22后接地，MOS管Q1的D极和MOS管Q3的D极之间还连接有电阻R25；MOS管Q1的G极与S极串接电阻R22，MOS管Q3的G极与S极串接电阻R29，MOS管Q1的S极与MOS管Q3的S极直接连接且与供电信号BAT+连接；输出检测电路还包括三极管Q2-A和三极管Q2-B，三极管Q2-A的基极B连接电阻R20后连接输出使能信号PWM-EN，三极管Q2-A的发射极E接地，三极管Q2-A的集电极C 连接MOS管Q1的G极，三极管Q2-B的基极B连接电阻R28后连接测电阻的使能信号R-DET-EN，三极管Q2-B的发射极E接地，三极管Q2-B的集电极C连接MOS管Q3的G 极。
如图6所示，本实施例中，NFC芯片U2具有8个引脚，其中，第1和第8引脚分别连接NFC天线两端，第2引脚接地，第3引脚连接时钟信号SCL，第4引脚连接使能信号FD，第5引脚连接数据信号SDA，同时，第3引脚连接电阻R18后、第4引脚连接电阻R13后、第5引脚连接电阻R14后共同连接供电信号VDD，第6、第7引脚共同连接供电信号VDD且共同连接电容C18后接地。
如图7所示，本实施例的一种具有电子儿童锁的电子烟的控制方法，该方法包括以下的步骤：
(1)相关参数初始设置；
(2)开关电路是否断开处于关机状态，如果是，则等待进入步骤（5），如果否，则进入下一步；
（3）微控制器MCU 判断待机时间是否超过预设待机时间，如果是，则进入下一步，如果否，则继续待机；
（4）微控制器MCU 控制开关电路断开，进行关机，然后返回步骤（2）；
（5）用户通过登录界面登录到移动设备的电子烟应用程序；
（6）将移动设备靠近电子烟，使电子烟应用程序读取NFC 芯片中预设的开机密码；
（7）电子烟应用程序判断其预设的开机密码与NFC 芯片中预设的开机密码是否相符，如果是，则进入步骤（9），如果否，则进入下一步；
（8）电子烟应用程序发出警告信号，以及提示用户使用正确的电子烟，等待用户操作后返回步骤（6）；
（9）电子烟应用程序通过移动设备发出开机信号，或允许开机的信号；
（10）电子烟的NFC 芯片接收到开机信号或允许开机的信号并传送给微控制器；
（11）微控制器MCU 控制开关电路接通进行开机或允许开机，在允许开机的情况下，还需在电子烟应用程序中输入开机指令，使电子烟进入待机状态，返回步骤（3）。
如图8 所示，在另一实施例中，上一实施例步骤（10）与（11）之间还包括步骤：
(10.1)微控制器按设定程序随机产生一个新的开机密码并发送给NFC 芯片；
(10.2)NFC 芯片保存新的开机密码后再发送给移动设备，移动设备通过电子烟应用程序保存新的开机密码。
 工业实用性
以上所述仅为本发明的较佳实施例，凡依本发明权利要求范围所做的均等变化与修饰，皆应属本发明权利要求的涵盖范围。

Claims (12)

  1. 一种具有电子儿童锁的电子烟，其特征在于，包括雾化器、电池组件以及控制电子烟开机与关机的电子儿童锁，所述雾化器包括用于加热并雾化烟液的发热元件，所述电池组件包括电池、电路控制板，所述电子儿童锁包括电路控制板上设有的微控制器、开关电路、可读写的NFC芯片、NFC天线和具有NFC功能的移动设备，所述移动设备上设有电子烟应用程序，所述电子烟应用程序、NFC芯片和微控制器配置为：所述电子烟应用程序设有登录界面，通过登录界面登录应用程序后的移动设备靠近所述NFC天线时，所述电子烟应用程序将读取所述NFC芯片中预设的开机密码并与电子烟应用程序中预设的开机密码进行比对，如开机密码正确，则所述电子烟应用程序将通过所述移动设备发出开机信号，所述NFC芯片接收开机信号并传送给微控制器，所述微控制器控制所述开关电路接通进行开机，电子烟进入待机状态，若待机超过设定的待机时间，则微控制器控制所述开关电路断开进行关机。
  2. 根据权利要求1 所述的具有电子儿童锁的电子烟，其特征在于，所述NFC芯片接收开机信号并传送给所述微控制器后，所述微控制器按设定程序随机产生一个新的开机密码并发送给所述NFC芯片，所述NFC芯片保存后再发送给所述移动设备，所述移动设备通过所述电子烟应用程序保存新的开机密码，待下次开机使用。
  3. 根据权利要求1 所述的具有电子儿童锁的电子烟，其特征在于，所述雾化器、电池组件的连接为可拆卸连接，所述电路控制板还设有雾化器检测电路，所述雾化器检测电路用于检测所述发热元件的阻值以便微控制器判断雾化器是否已与电池组件连接，所述雾化器与电池组件连接时，所述微控制器方可根据所述开机信号控制所述开关电路接通进行开机。
  4. 根据权利要求1 所述的具有电子儿童锁的电子烟，其特征在于，所述雾化器或电池组件内还包括吸烟触发开关，所述吸烟触发开关为咪头式气流自动开关或数字压力开关。
  5. 根据权利要求1 所述的具有电子儿童锁的电子烟，其特征在于，所述雾化器或电池组件上设有显示单元或振动提示单元，所述显示单元或振动提示单元与所述微控制器电连接。
  6. 根据权利要求1 所述的具有电子儿童锁的电子烟，其特征在于，所述电子烟应用程序的登录界面包括数字加密登录界面、或图形加密登录界面、或指纹加密登录界面、或虹膜加密登录界面、或人脸识别加密登录界面，所述数字加密登录界面用以识别预设的数字加密信息，所述图形加密登录界面用以识别预设的图形加密信息，所述指纹加密登录界面用以识别预设的指纹加密信息，所述虹膜加密登录界面用以识别预设的虹膜加密信息，所述人脸识别加密登录界面用以识别人脸加密信息。
  7. 根据权利要求1 所述的具有电子儿童锁的电子烟，其特征在于，所述微控制器具有48个引脚，其中，A2引脚连接供电信号VDD，A2引脚同时连接并联电容C8和C17后接地，B3引脚连接数据信号SDA，B4引脚连接时钟信号SCL，A6引脚连接发热元件的第一电压信号R-DET，A7引脚连接供电信号VDD 且同时连接电容C4后接地，D6引脚连接使能信号FD，C2引脚连接测电阻使能信号R-DET-EN,B1引脚连接发热元件的第二电压信号I-DET，B2引脚连接输出使能信号PWM-EN，E1 引脚连接供电信号VDD且同时连接电容C11后接地，E2引脚连接供电信号VDD且同时连接电容C9后接地，另外，引脚F1、D3、G3、C4、D4、C5、D5、E5均接地。
  8. 根据权利要求1所述的具有电子儿童锁的电子烟，其特征在于，所述微控制器具有28个引脚，其中，第3引脚连接供电信号VDD，第4引脚接地，第8引脚连接发热元件的第一电压信号R-DET，第9引脚连接发热元件的第二电压信号I-DET，第14引脚连接测电阻使能信号R-DET-EN,第22引脚连接输出使能信号PWM-EN，第26引脚连接使能信号FD，第27引脚连接数据信号SDA，第28引脚连接时钟信号SCL。
  9. 根据权利要求7或8所述的具有电子儿童锁的电子烟，其特征在于，所述NFC芯片具有8个引脚，其中，第1和第8引脚分别连接NFC天线两端，第2引脚接地，第3引脚连接时钟信号SCL，第4引脚连接使能信号FD，第5引脚连接数据信号SDA，同时，第3引脚连接电阻R18后、第4引脚连接电阻R13后、第5引脚连接电阻R14后共同连接供电信号VDD，第6、第7引脚共同连接供电信号VDD且共同连接电容C18后接地。
  10. 根据权利要求7或8所述的具有电子儿童锁的电子烟，其特征在于，所述电路板上包括输出检测电路，所述输出检测电路包括MOS管Q1和MOS管Q3，两者均包括8个引脚，第1、2、6、7、8引脚合并为D极，第3引脚为G极，第4、5引脚合并为S极，MOS管Q1的D极连接发热元件的输出电压信号PWM-OUT，MOS管Q1 的D极同时还连接电阻R26后连接发热元件的第二电压信号R-DET1，所述发热元件的第二电压信号R-DET1端并联电阻R16和电容C21后接地，MOS管Q3的D极连接电阻R30后连接发热元件的电压信号R-DET，所述发热元件的电压信号R-DET端并联电阻R34和电容C22后接地，MOS管Q1的D极和MOS管Q3的D极之间还连接有电阻R25；所述MOS管Q1的G极与S极串接电阻R22，MOS管Q3的G极与S极串接电阻R29，MOS管Q1的S极与MOS管Q3的S极直接连接且与供电信号BAT+连接；所述输出检测电路还包括三极管Q2-A和三极管Q2-B，三极管Q2-A的基极B连接电阻R20后连接输出使能信号PWM-EN，三极管Q2-A的发射极E接地，三极管Q2-A的集电极C连接MOS管Q1的G极，三极管Q2-B的基极B连接电阻R28后连接测电阻的使能信号R-DET-EN，三极管Q2-B的发射极E接地，三极管Q2-B的集电极C连接MOS管Q3的G 极。
  11. 11．一种具有电子儿童锁的电子烟的控制方法，其特征在于，该方法包括
    以下的步骤：
    （1）相关参数初始设置；
    （2）开关电路是否断开处于关机状态，如果是，则等待进入步骤（5），如果否，则进入下一步；
    （3）微控制器判断待机时间是否超过预设待机时间，如果是，则进入下一步，如果否，则继续待机；
    （4）微控制器控制开关电路断开，进行关机，然后返回步骤（1）；
    （5）用户通过登录界面登录到移动设备的电子烟应用程序；
    （6）将移动设备靠近电子烟，使电子烟应用程序读取 NFC 芯片中预设的开机密码；
    （7）电子烟应用程序判断其预设的开机密码与NFC 芯片中预设的开机密码是否相符，如果是，则进入步骤（9），如果否，则进入下一步；
    （8）电子烟应用程序发出警告信号，以及提示用户使用正确的电子烟，等待用户操作后返回步骤（6）；
    （9）电子烟应用程序通过移动设备发出开机信号；
    （10）电子烟的NFC 芯片接收到开机信号并传送给微控制器；
    （11）微控制器控制开关电路接通、进行开机，电子烟进入待机状态，返回步骤（3）。
  12. 根据权利要求11 所述的具有电子儿童锁的电子烟的控制方法，其特征在于，步骤（10）与（11）之间还包括步骤：
    (10.1)微控制器按设定程序随机产生一个新的开机密码并发送给NFC芯片；
    (10.2)NFC芯片保存新的开机密码后再发送给移动设备，移动设备通过电子烟应用程序保存新的开机密码。
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CN110447971B (zh) 2024-04-26
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