WO2018141097A1 - Electronic cigarette having detection apparatus and detection method - Google Patents

Electronic cigarette having detection apparatus and detection method Download PDF

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Publication number
WO2018141097A1
WO2018141097A1 PCT/CN2017/072928 CN2017072928W WO2018141097A1 WO 2018141097 A1 WO2018141097 A1 WO 2018141097A1 CN 2017072928 W CN2017072928 W CN 2017072928W WO 2018141097 A1 WO2018141097 A1 WO 2018141097A1
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WIPO (PCT)
Prior art keywords
module
atomizer
heating wire
electronic cigarette
detecting
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PCT/CN2017/072928
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French (fr)
Chinese (zh)
Inventor
欧俊彪
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东莞市深溪五金电子科技有限公司
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Priority to PCT/CN2017/072928 priority Critical patent/WO2018141097A1/en
Publication of WO2018141097A1 publication Critical patent/WO2018141097A1/en

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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
    • A24F40/50—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
    • A24F40/60—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
    • A24F40/10—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
    • A24F40/46—Shape or structure of electric heating means

Definitions

  • the present invention relates to the field of electronic cigarettes, and in particular to an electronic cigarette with a detecting device and a detecting method.
  • E-cigarette also known as virtual cigarette, has a taste similar to that of cigarettes, and it has no harmful ingredients such as tar and aerosol in cigarettes.
  • the existing electronic cigarette is generally composed of a tobacco pipe, an atomizer and a battery. In order to meet the needs of customers, there are different types of atomizers.
  • the electronic cigarette has the following disadvantages: First, the electronic cigarette cannot be automatically detected. To identify different types of atomizers, manual selection is required, and the operation mode is complicated and cumbersome.
  • the prior art can only keep the temperature constant at the set value, and cannot automatically Cooling will cause the atomization core or atomizing wire and organic cotton in the atomizer to burn out due to the lack of smoke oil in the cavity, and let the user absorb the harmful effects of burning the atomized core or atomizing wire and organic cotton.
  • the substance damages the body and affects the taste.
  • the control panel of the electronic cigarette prompts the user to not connect the atomizer through a simple system when the atomizer is not connected, and the warning effect is not obvious.
  • An electronic cigarette with a detecting device comprises a tobacco tube containing a nicotine solution, an atomizer for converting liquid nicotine in the tobacco tube into a mist, a power source and a switch, and a heating wire is arranged inside the atomizer, and the electronic cigarette further comprises detection Heating wire resistance value detecting device and PCB board, power supply electrical connection PCB board, PCB board connection detecting device, and PCB board is provided with heating wire
  • the MCU control device controls the BUCK/BOOST power supply circuit to output different voltages to the atomization according to the resistance value of the heating wire.
  • the BUCK/BOOST power circuit is provided with a boost module and a buck module.
  • the electronic cigarette is further provided with a display screen capable of displaying the output voltage of the BUCK/BOOST power supply circuit, whether the atomizer and the resistance value of the heating wire are connected.
  • the heating wire in the atomizer is a nickel chromium heating wire or a Ni200 heating wire.
  • the detecting device comprises a resistance detecting module and a temperature detecting module, the resistance detecting module detects the resistance value of the heating wire, and the temperature detecting module detects the working temperature of the heating wire.
  • the MCU control device comprises an information receiving module, an analysis processing module, a resistance judging module, a temperature judging module and an information output module.
  • the information receiving module receives the data from the detecting device and sends the data to the analysis processing module, and the analysis processing module analyzes the processing resistor.
  • Data and temperature data are respectively sent to the resistance judgment module and the temperature judgment module, the resistance judgment module and the temperature judgment module are provided with predetermined values, and the resistance judgment module and the temperature judgment module feed the judgment result to the information output module, BUCK/BOOST
  • the power circuit operates according to the data of the information output module. When the resistance value meets a predetermined value, the BUCK/BOOST power supply circuit is boosted or stepped down. When the temperature value exceeds a predetermined value, the BUCK/BOOST power supply circuit stops outputting the voltage.
  • One detection method utilizes the above-described electronic cigarette detecting device, and the steps thereof include:
  • the resistance detecting module of the detecting device detects whether the electronic cigarette is connected to the resistance value of the heating wire in the atomizer or the atomizer and generates detection data;
  • the temperature detecting module of the detecting device detects the temperature inside the atomizer and generates a detection number according to;
  • the MCU control device receives the detection data of the detection device, according to the detection data:
  • the display shows “xxx ⁇ ”. If the heating wire of the atomizer is a nickel-chromium heating wire, the display shows “xxxV”, if the heating wire of the atomizer is Ni200 heating wire , the display shows "xxxF";
  • the MCU control device controls the output voltage of the BUCK/BOOST power supply circuit to the atomizer.
  • the invention has the beneficial effects that the detecting device detects the resistance value of the heating wire and transmits the data to the MCU control device, and the MCU control device controls the BUCK/BOOST power supply circuit to output different voltages to the atomizer according to the detection data, which is related to the prior art. Compared with the whole process automation, no manual operation is required, and it is easy to use.
  • the display can display the output voltage of the BUCK/BOOST power supply circuit, whether the resistance value of the atomizer and the heating wire is connected, which is beneficial to the user.
  • FIG. 1 is a schematic view showing the working flow of the electronic cigarette of the present invention
  • FIG. 2 is a schematic view showing the working process of detecting a heating wire according to the present invention
  • FIG. 3 is a schematic diagram showing the working flow of the display of the present invention.
  • FIG. 4 is a schematic diagram of another workflow of the display of the present invention.
  • PCB board - printed circuit board PCB board - printed circuit board
  • BUCK/BOOST power supply circuit buck boost power supply circuit
  • MCU control device single chip control device
  • Ni200 nickel alloy 200
  • DRY BURN dry burning.
  • an electronic cigarette with a detecting device includes a tobacco tube containing a nicotine solution, an atomizer for converting liquid nicotine in the tobacco tube into a mist, a power source and a switch, and a heating wire is arranged inside the atomizer.
  • the electronic cigarette further comprises a detecting device for detecting the resistance value of the heating wire and the PCB board, the power source is electrically connected to the PCB board, the PCB board is connected to the detecting device, and the BUCK/BOOST power supply circuit and the MCU control device electrically connected with the heating wire are arranged on the PCB board.
  • the BUCK/BOOST power supply circuit is externally connected to the electronic cigarette power supply.
  • the switch is used to open and close the MCU control device.
  • the detecting device transmits the detected heating wire resistance value to the MCU control device.
  • the MCU control device controls the BUCK/BOOST power supply according to the resistance value of the heating wire.
  • the circuit outputs a different voltage to the atomizer.
  • the MCU control device is also connected to a display screen for displaying the output voltage of the BUCK/BOOST power supply circuit, whether the atomizer and the heating wire resistance value are connected, and according to different resistance values, the control device can recognize that the heating wire is heated by nickel chrome Wire or Ni200 heating wire to identify different atomizers, as shown in Figure 3 and Figure 4, when the electronic cigarette is not connected to the atomizer, the display shows "--- ⁇ ", when the electronic cigarette has been connected to the fog The display shows “xxx ⁇ ”. If the heating wire of the atomizer is a nickel-chromium heating wire, the display shows “xxxV”.
  • the display shows “xxxF”, “ xxxV” and “xxxF” show the operating voltage of the atomizer heater line and the output voltage of the BUCK/BOOST power circuit.
  • the BUCK/BOOST power supply circuit is provided with a boost module and a buck module. Different heating wire materials are used for different working voltages, and the boosting module and the bucking module are used for adjusting the working voltage of the heating wire.
  • the detecting device comprises a resistance detecting module and a temperature detecting module, as shown in FIG. 2, the resistor
  • the detecting module detects the resistance value of the heating wire.
  • the resistance detecting module continuously detects.
  • the resistance change rate is used to detect the nickel chromium heating wire. Or Ni200 heating wire, and the temperature detection module detects the working temperature of the heating wire, and transmits the data to the MCU control device in real time to realize real-time monitoring.
  • the MCU control device comprises an information receiving module, an analysis processing module, a resistance judging module, a temperature judging module and an information output module.
  • the information receiving module receives the data from the detecting device and sends the data to the analysis processing module, and the analysis processing module analyzes the processing resistance data and
  • the temperature data is respectively sent to the resistance judgment module and the temperature judgment module, the resistance judgment module and the temperature judgment module are provided with predetermined values, and the resistance judgment module and the temperature judgment module feed the judgment result to the information output module, BUCK/BOOST power supply circuit
  • the BUCK/BOOST power supply circuit According to the data action of the information output module, when the resistance value meets a predetermined value, the BUCK/BOOST power supply circuit is boosted or stepped down, and when the temperature value exceeds a predetermined value, the BUCK/BOOST power supply circuit stops outputting the voltage, and the atomizer is protected. .
  • a detecting method using the above-described electronic cigarette detecting device is to use the above-described electronic cigarette detecting device, and the steps thereof include:
  • the resistance detecting module of the detecting device detects whether the electronic cigarette is connected to the resistance value of the heating wire in the atomizer or the atomizer and generates detection data;
  • the temperature detecting module of the detecting device detects the temperature inside the atomizer and generates detection data
  • the MCU control device receives the detection data of the detection device, according to the detection data:
  • the display shows “xxx ⁇ ”, if the atomizer
  • the heating wire is a nickel-chromium heating wire, and the display shows “xxxV”. If the heating wire of the atomizer is Ni200 heating wire, the display shows “xxxF”;
  • the MCU control device controls the output voltage of the BUCK/BOOST power supply circuit to the atomizer.
  • the manual operation can be reduced, the detecting device detects the resistance value of the heating wire and transmits the data to the MCU control device, and the MCU control device controls the BUCK/BOOST power supply circuit to output different voltages to the fog according to the detection data.
  • the device is suitable for different atomizers.
  • the display can display the output voltage of the BUCK/BOOST power circuit, whether it is connected to the atomizer and the resistance value of the heating wire, which is beneficial to the user.

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  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Control Of Resistance Heating (AREA)

Abstract

An electronic cigarette having a detection apparatus and a detection method. The electronic cigarette comprises a cigarette tube containing a nicotine solution, an atomizer for transforming the liquid nicotine in the cigarette tube into fog, a power supply and a switch, a heating coil being provided inside the atomizer; the electronic cigarette further comprises a detection apparatus for detecting resistance value of the heating coil and a PCB, the power supply being electrically connected to the PCB, the PCB being connected to the detection apparatus, the PCB being provided with a MCU control apparatus and a BUCK/BOOST power supply circuit electrically connected to the heating coil, the detection apparatus transferring the detected resistance value of the heating coil to the MCU control apparatus, the MCU control apparatus controlling, according to the resistance value of the heating coil, the BUCK/BOOST power supply circuit to output different voltages to the atomizer.

Description

一种带检测装置的电子烟及检测方法Electronic cigarette with detection device and detection method 技术领域Technical field
本发明涉及电子烟领域，具体涉及一种带检测装置的电子烟及检测方法。The present invention relates to the field of electronic cigarettes, and in particular to an electronic cigarette with a detecting device and a detecting method.
背景技术Background technique
电子烟又名虚拟香烟，因它有着与香烟近似的味道，而又没有香烟中的焦油、悬浮微粒等有害成分，受到人们的喜爱。现有的电子烟一般由烟管、雾化器和电池3部分组成，为了迎合客户的需要，雾化器有不同的类型，这种电子烟有如下几个缺点：一是电子烟不能自动检测识别不同的类型的雾化器，要通过人工选择，操作方式复杂繁琐；二是当电子烟中雾化器腔内缺少烟油时，现有技术只能把温度恒定在设定值，不能自动降温，会造成因腔内缺少烟油而导致雾化器内的雾化芯或雾化丝与有机棉烧坏，并让用户吸取烧坏雾化芯或雾化丝与有机棉所产生的有害物质，损伤身体及影响口感；三是电子烟的控制板在未接上雾化器时是通过简单的系统来提示用户没接上雾化器，警示效果不明显。E-cigarette, also known as virtual cigarette, has a taste similar to that of cigarettes, and it has no harmful ingredients such as tar and aerosol in cigarettes. The existing electronic cigarette is generally composed of a tobacco pipe, an atomizer and a battery. In order to meet the needs of customers, there are different types of atomizers. The electronic cigarette has the following disadvantages: First, the electronic cigarette cannot be automatically detected. To identify different types of atomizers, manual selection is required, and the operation mode is complicated and cumbersome. Second, when there is a lack of smoke oil in the atomizer cavity of the electronic cigarette, the prior art can only keep the temperature constant at the set value, and cannot automatically Cooling will cause the atomization core or atomizing wire and organic cotton in the atomizer to burn out due to the lack of smoke oil in the cavity, and let the user absorb the harmful effects of burning the atomized core or atomizing wire and organic cotton. The substance damages the body and affects the taste. Thirdly, the control panel of the electronic cigarette prompts the user to not connect the atomizer through a simple system when the atomizer is not connected, and the warning effect is not obvious.
发明内容Summary of the invention
为了解决上述问题，本发明提供的技术方案如下：In order to solve the above problems, the technical solution provided by the present invention is as follows:
一种带检测装置的电子烟，包括盛放尼古丁溶液的烟管、把烟管内的液态尼古丁转变成雾气的雾化器、电源和开关，雾化器内部设有发热丝，电子烟还包括检测发热丝电阻值的检测装置和PCB板，电源电连接PCB板，PCB板连接检测装置，PCB板上设有与发热丝电 连接的BUCK/BOOST电源电路和MCU控制装置，检测装置把检测到的发热丝电阻值输送到MCU控制装置，MCU控制装置根据发热丝的电阻值控制BUCK/BOOST电源电路输出不同的电压到雾化器。An electronic cigarette with a detecting device comprises a tobacco tube containing a nicotine solution, an atomizer for converting liquid nicotine in the tobacco tube into a mist, a power source and a switch, and a heating wire is arranged inside the atomizer, and the electronic cigarette further comprises detection Heating wire resistance value detecting device and PCB board, power supply electrical connection PCB board, PCB board connection detecting device, and PCB board is provided with heating wire The connected BUCK/BOOST power supply circuit and the MCU control device, the detecting device transmits the detected heating wire resistance value to the MCU control device, and the MCU control device controls the BUCK/BOOST power supply circuit to output different voltages to the atomization according to the resistance value of the heating wire. Device.
所述BUCK/BOOST电源电路设有升压模块和降压模块。The BUCK/BOOST power circuit is provided with a boost module and a buck module.
所述电子烟还设有能显示BUCK/BOOST电源电路输出电压、是否接入雾化器和发热丝电阻值的显示屏。The electronic cigarette is further provided with a display screen capable of displaying the output voltage of the BUCK/BOOST power supply circuit, whether the atomizer and the resistance value of the heating wire are connected.
所述雾化器内的发热丝为镍铬发热丝或Ni200发热丝。The heating wire in the atomizer is a nickel chromium heating wire or a Ni200 heating wire.
所述检测装置包括电阻检测模块和温度检测模块，电阻检测模块检测发热丝的电阻值，温度检测模块检测发热丝的工作温度。The detecting device comprises a resistance detecting module and a temperature detecting module, the resistance detecting module detects the resistance value of the heating wire, and the temperature detecting module detects the working temperature of the heating wire.
所述MCU控制装置包括信息接收模块、分析处理模块、电阻判断模块、温度判断模块和信息输出模块，信息接收模块接收来自检测装置的数据并把数据输送到分析处理模块，分析处理模块分析处理电阻数据和温度数据并分别把它们输送到电阻判断模块和温度判断模块，电阻判断模块和温度判断模块设有预定的值，电阻判断模块和温度判断模块把判断结果输送到信息输出模块，BUCK/BOOST电源电路根据信息输出模块的数据动作，当电阻值符合预定的值时，BUCK/BOOST电源电路升压或降压，当温度值超过预定的值时，BUCK/BOOST电源电路停止输出电压。The MCU control device comprises an information receiving module, an analysis processing module, a resistance judging module, a temperature judging module and an information output module. The information receiving module receives the data from the detecting device and sends the data to the analysis processing module, and the analysis processing module analyzes the processing resistor. Data and temperature data are respectively sent to the resistance judgment module and the temperature judgment module, the resistance judgment module and the temperature judgment module are provided with predetermined values, and the resistance judgment module and the temperature judgment module feed the judgment result to the information output module, BUCK/BOOST The power circuit operates according to the data of the information output module. When the resistance value meets a predetermined value, the BUCK/BOOST power supply circuit is boosted or stepped down. When the temperature value exceeds a predetermined value, the BUCK/BOOST power supply circuit stops outputting the voltage.
一种检测方法是利用了上述电子烟的检测装置，它的步骤包括：One detection method utilizes the above-described electronic cigarette detecting device, and the steps thereof include:
a.检测装置的电阻检测模块检测电子烟是否接入雾化器或雾化器内发热丝的电阻值并生成检测数据；a. The resistance detecting module of the detecting device detects whether the electronic cigarette is connected to the resistance value of the heating wire in the atomizer or the atomizer and generates detection data;
b.检测装置的温度检测模块检测雾化器内的温度并生成检测数 据；b. The temperature detecting module of the detecting device detects the temperature inside the atomizer and generates a detection number according to;
c.MCU控制装置接收检测装置的检测数据，根据检测数据：c. The MCU control device receives the detection data of the detection device, according to the detection data:
c1.当电子烟没有接入雾化器，显示屏显示“---Ω”；C1. When the electronic cigarette is not connected to the atomizer, the display shows “---Ω”;
c2.当电子烟已接入雾化器，显示屏显示“xxxΩ”，若雾化器的发热线为镍铬发热丝，显示屏显示“xxxV”，若雾化器的发热线为Ni200发热丝，显示屏显示“xxxF”；C2. When the electronic cigarette has been connected to the atomizer, the display shows “xxxΩ”. If the heating wire of the atomizer is a nickel-chromium heating wire, the display shows “xxxV”, if the heating wire of the atomizer is Ni200 heating wire , the display shows "xxxF";
c3.当雾化器温度超过预定值，系统会自动暂停功率输出，并在显示屏上显示“DRYBURN”并闪烁10次；C3. When the atomizer temperature exceeds the predetermined value, the system will automatically suspend the power output and display “DRYBURN” on the display and flash 10 times;
d.MCU控制装置控制BUCK/BOOST电源电路输出电压到雾化器。本发明的有益效果在于：检测装置检测发热丝的电阻值并把数据输送到MCU控制装置，MCU控制装置根据检测数据控制BUCK/BOOST电源电路输出不同的电压到雾化器，与现有技术相比全过程自动化，无需人工操作，使用方便，另外，显示屏能够显示BUCK/BOOST电源电路输出电压、是否接入雾化器和发热丝的电阻值，有利于用户使用。d. The MCU control device controls the output voltage of the BUCK/BOOST power supply circuit to the atomizer. The invention has the beneficial effects that the detecting device detects the resistance value of the heating wire and transmits the data to the MCU control device, and the MCU control device controls the BUCK/BOOST power supply circuit to output different voltages to the atomizer according to the detection data, which is related to the prior art. Compared with the whole process automation, no manual operation is required, and it is easy to use. In addition, the display can display the output voltage of the BUCK/BOOST power supply circuit, whether the resistance value of the atomizer and the heating wire is connected, which is beneficial to the user.
附图说明DRAWINGS
图1是本发明电子烟的工作流程示意图；1 is a schematic view showing the working flow of the electronic cigarette of the present invention;
图2是本发明检测发热丝的工作流程示意图；2 is a schematic view showing the working process of detecting a heating wire according to the present invention;
图3是本发明显示器的工作流程示意图；3 is a schematic diagram showing the working flow of the display of the present invention;
图4是本发明显示器的另一个工作流程示意图。4 is a schematic diagram of another workflow of the display of the present invention.
具体实施方式detailed description
下面结合附图对本发明作进一步说明：The present invention will be further described below in conjunction with the accompanying drawings:
首先，就本说明书中出现的英文做出诠释：PCB板—印刷电路板， BUCK/BOOST电源电路—降压升压电源电路，MCU控制装置—单片机控制装置，Ni200—镍合金200，DRY BURN—干烧。First, explain the English that appears in this manual: PCB board - printed circuit board, BUCK/BOOST power supply circuit—buck boost power supply circuit, MCU control device—single chip control device, Ni200—nickel alloy 200, DRY BURN—dry burning.
如图1所示，一种带检测装置的电子烟，包括盛放尼古丁溶液的烟管、把烟管内的液态尼古丁转变成雾气的雾化器、电源和开关，雾化器内部设有发热丝，电子烟还包括检测发热丝电阻值的检测装置和PCB板，电源电连接PCB板，PCB板连接检测装置，PCB板上设有与发热丝电连接的BUCK/BOOST电源电路和MCU控制装置，BUCK/BOOST电源电路外接电子烟的电源，开关用于启闭MCU控制装置,检测装置把检测到的发热丝电阻值输送到MCU控制装置，MCU控制装置根据发热丝的电阻值控制BUCK/BOOST电源电路输出不同的电压到雾化器。MCU控制装置还连接一显示屏，显示屏用于显示BUCK/BOOST电源电路输出电压、是否接入雾化器和发热丝电阻值，根据不同的电阻值，控制装置能够识别发热丝为镍铬发热丝或Ni200发热丝，从而识别不同的雾化器，如图3和图4所示，当电子烟没有接入雾化器，显示屏显示“---Ω”，当电子烟已接入雾化器，显示屏显示“xxxΩ”，若雾化器的发热线为镍铬发热丝，显示屏显示“xxxV”，若雾化器的发热线为Ni200发热丝，显示屏显示“xxxF”，“xxxV”和“xxxF”显示的就是雾化器发热线的工作电压，也是BUCK/BOOST电源电路的输出电压。所述BUCK/BOOST电源电路设有升压模块和降压模块，不同的发热丝材料对于不同的工作电压，而升压模块和降压模块就是用于调节发热丝的工作电压。As shown in FIG. 1 , an electronic cigarette with a detecting device includes a tobacco tube containing a nicotine solution, an atomizer for converting liquid nicotine in the tobacco tube into a mist, a power source and a switch, and a heating wire is arranged inside the atomizer. The electronic cigarette further comprises a detecting device for detecting the resistance value of the heating wire and the PCB board, the power source is electrically connected to the PCB board, the PCB board is connected to the detecting device, and the BUCK/BOOST power supply circuit and the MCU control device electrically connected with the heating wire are arranged on the PCB board. The BUCK/BOOST power supply circuit is externally connected to the electronic cigarette power supply. The switch is used to open and close the MCU control device. The detecting device transmits the detected heating wire resistance value to the MCU control device. The MCU control device controls the BUCK/BOOST power supply according to the resistance value of the heating wire. The circuit outputs a different voltage to the atomizer. The MCU control device is also connected to a display screen for displaying the output voltage of the BUCK/BOOST power supply circuit, whether the atomizer and the heating wire resistance value are connected, and according to different resistance values, the control device can recognize that the heating wire is heated by nickel chrome Wire or Ni200 heating wire to identify different atomizers, as shown in Figure 3 and Figure 4, when the electronic cigarette is not connected to the atomizer, the display shows "---Ω", when the electronic cigarette has been connected to the fog The display shows “xxxΩ”. If the heating wire of the atomizer is a nickel-chromium heating wire, the display shows “xxxV”. If the heating wire of the atomizer is Ni200 heating wire, the display shows “xxxF”, “ xxxV" and "xxxF" show the operating voltage of the atomizer heater line and the output voltage of the BUCK/BOOST power circuit. The BUCK/BOOST power supply circuit is provided with a boost module and a buck module. Different heating wire materials are used for different working voltages, and the boosting module and the bucking module are used for adjusting the working voltage of the heating wire.
检测装置包括电阻检测模块和温度检测模块，如图2所示，电阻 检测模块检测发热丝的电阻值，当电子烟没有接上雾化器时，电阻检测模块会持续的检测，当电子烟接上雾化器后，通过阻值变化率来检测是镍铬发热丝或Ni200发热丝，而温度检测模块检测发热丝的工作温度，实时把数据传输到MCU控制装置，实现实时监控。The detecting device comprises a resistance detecting module and a temperature detecting module, as shown in FIG. 2, the resistor The detecting module detects the resistance value of the heating wire. When the electronic cigarette is not connected to the atomizer, the resistance detecting module continuously detects. When the electronic cigarette is connected to the atomizer, the resistance change rate is used to detect the nickel chromium heating wire. Or Ni200 heating wire, and the temperature detection module detects the working temperature of the heating wire, and transmits the data to the MCU control device in real time to realize real-time monitoring.
MCU控制装置包括信息接收模块、分析处理模块、电阻判断模块、温度判断模块和信息输出模块，信息接收模块接收来自检测装置的数据并把数据输送到分析处理模块，分析处理模块分析处理电阻数据和温度数据并分别把它们输送到电阻判断模块和温度判断模块，电阻判断模块和温度判断模块设有预定的值，电阻判断模块和温度判断模块把判断结果输送到信息输出模块，BUCK/BOOST电源电路根据信息输出模块的数据动作，当电阻值符合预定的值时，BUCK/BOOST电源电路升压或降压，当温度值超过预定的值时，BUCK/BOOST电源电路停止输出电压，保护雾化器。The MCU control device comprises an information receiving module, an analysis processing module, a resistance judging module, a temperature judging module and an information output module. The information receiving module receives the data from the detecting device and sends the data to the analysis processing module, and the analysis processing module analyzes the processing resistance data and The temperature data is respectively sent to the resistance judgment module and the temperature judgment module, the resistance judgment module and the temperature judgment module are provided with predetermined values, and the resistance judgment module and the temperature judgment module feed the judgment result to the information output module, BUCK/BOOST power supply circuit According to the data action of the information output module, when the resistance value meets a predetermined value, the BUCK/BOOST power supply circuit is boosted or stepped down, and when the temperature value exceeds a predetermined value, the BUCK/BOOST power supply circuit stops outputting the voltage, and the atomizer is protected. .
利用了上述电子烟的检测装置的一种检测方法是利用了上述电子烟的检测装置，它的步骤包括：A detecting method using the above-described electronic cigarette detecting device is to use the above-described electronic cigarette detecting device, and the steps thereof include:
a.检测装置的电阻检测模块检测电子烟是否接入雾化器或雾化器内发热丝的电阻值并生成检测数据；a. The resistance detecting module of the detecting device detects whether the electronic cigarette is connected to the resistance value of the heating wire in the atomizer or the atomizer and generates detection data;
b.检测装置的温度检测模块检测雾化器内的温度并生成检测数据；b. The temperature detecting module of the detecting device detects the temperature inside the atomizer and generates detection data;
c.MCU控制装置接收检测装置的检测数据，根据检测数据：c. The MCU control device receives the detection data of the detection device, according to the detection data:
c1.当电子烟没有接入雾化器，显示屏显示“---Ω”；C1. When the electronic cigarette is not connected to the atomizer, the display shows “---Ω”;
c2.当电子烟已接入雾化器，显示屏显示“xxxΩ”，若雾化器 的发热线为镍铬发热丝，显示屏显示“xxxV”，若雾化器的发热线为Ni200发热丝，显示屏显示“xxxF”；C2. When the electronic cigarette has been connected to the atomizer, the display shows “xxxΩ”, if the atomizer The heating wire is a nickel-chromium heating wire, and the display shows “xxxV”. If the heating wire of the atomizer is Ni200 heating wire, the display shows “xxxF”;
c3.单雾化器温度超过预定值，系统会自动暂停功率输出，并在显示屏上显示“DRYBURN”并闪烁10次；C3. If the temperature of the single atomizer exceeds the predetermined value, the system will automatically suspend the power output and display “DRYBURN” on the display and flash 10 times;
d.MCU控制装置控制BUCK/BOOST电源电路输出电压到雾化器。总之，使用上述电子烟和检测方法，能够减少人工操作，检测装置检测发热丝的电阻值并把数据输送到MCU控制装置，MCU控制装置根据检测数据控制BUCK/BOOST电源电路输出不同的电压到雾化器，适用于不同的雾化器，另外，显示屏能够显示BUCK/BOOST电源电路输出电压、是否接入雾化器和发热丝的电阻值，有利于用户使用。d. The MCU control device controls the output voltage of the BUCK/BOOST power supply circuit to the atomizer. In short, using the above-mentioned electronic cigarette and detection method, the manual operation can be reduced, the detecting device detects the resistance value of the heating wire and transmits the data to the MCU control device, and the MCU control device controls the BUCK/BOOST power supply circuit to output different voltages to the fog according to the detection data. The device is suitable for different atomizers. In addition, the display can display the output voltage of the BUCK/BOOST power circuit, whether it is connected to the atomizer and the resistance value of the heating wire, which is beneficial to the user.
以上内容是结合具体的优选实施方式对本发明所作的进一步详细说明，不能认定本发明的具体实施只局限于这些说明，对于本发明所属技术领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干简单推演或替换，都应当视为属于本发明的保护范围。 The above is a detailed description of the present invention in conjunction with the specific preferred embodiments, and the specific embodiments of the present invention are not limited to the description, and those skilled in the art to which the present invention pertains, without departing from the inventive concept. In the meantime, a number of simple deductions or substitutions may also be made, which are considered to be within the scope of the invention.

Claims (7)

  1. 一种带检测装置的电子烟，包括盛放尼古丁溶液的烟管、把烟管内的液态尼古丁转变成雾气的雾化器、电源和开关，雾化器内部设有发热丝，其特征在于：电子烟还包括检测发热丝电阻值的检测装置和PCB板，电源电连接PCB板，PCB板连接检测装置，PCB板上设有与发热丝电连接的BUCK/BOOST电源电路和MCU控制装置，检测装置把检测到的发热丝电阻值输送到MCU控制装置，MCU控制装置根据发热丝的电阻值控制BUCK/BOOST电源电路输出不同的电压到雾化器。An electronic cigarette with a detecting device comprises a tobacco tube containing a nicotine solution, an atomizer for converting liquid nicotine in the tobacco tube into a mist, a power source and a switch, and the atomizer is provided with a heating wire, which is characterized in that: The cigarette further comprises a detecting device for detecting the resistance value of the heating wire and the PCB board, the power source is electrically connected to the PCB board, the PCB board is connected to the detecting device, the BUCK/BOOST power supply circuit and the MCU control device electrically connected with the heating wire are arranged on the PCB board, and the detecting device is provided. The detected heating wire resistance value is sent to the MCU control device, and the MCU control device controls the BUCK/BOOST power supply circuit to output different voltages to the atomizer according to the resistance value of the heating wire.
  2. 如权利要求1所示的一种带检测装置的电子烟，其特征在于：所述BUCK/BOOST电源电路设有升压模块和降压模块。The electronic cigarette with a detecting device according to claim 1, wherein the BUCK/BOOST power supply circuit is provided with a boosting module and a step-down module.
  3. 如权利要求1所示的一种带检测装置的电子烟，其特征在于：所述电子烟还设有能显示BUCK/BOOST电源电路输出电压、是否接入雾化器和发热丝电阻值的显示屏。An electronic cigarette with a detecting device according to claim 1, wherein the electronic cigarette is further provided with a display capable of displaying a BUCK/BOOST power supply circuit output voltage, whether or not the atomizer and the heating wire resistance value are connected. Screen.
  4. 如权利要求1所示的一种带检测装置的电子烟，其特征在于：所述雾化器内的发热丝为镍铬发热丝或Ni200发热丝。An electronic cigarette with a detecting device according to claim 1, wherein the heating wire in the atomizer is a nickel-chromium heating wire or a Ni200 heating wire.
  5. 如权利要求1所示的一种带检测装置的电子烟，其特征在于：所述检测装置包括电阻检测模块和温度检测模块，电阻检测模块检测发热丝的电阻值，温度检测模块检测发热丝的工作温度。The electronic cigarette with a detecting device according to claim 1, wherein the detecting device comprises a resistance detecting module and a temperature detecting module, the resistance detecting module detects the resistance value of the heating wire, and the temperature detecting module detects the heating wire. Operating temperature.
  6. 如权利要求1所示的一种带检测装置的电子烟，其特征在于：所述MCU控制装置包括信息接收模块、分析处理模块、电阻判断模块、温度判断模块和信息输出模块，信息接收模块接收来自检测装置的数据并把数据输送到分析处理模块，分析处理模块分析处理电阻数 据和温度数据并分别把它们输送到电阻判断模块和温度判断模块，电阻判断模块和温度判断模块设有预定的值，电阻判断模块和温度判断模块把判断结果输送到信息输出模块，BUCK/BOOST电源电路根据信息输出模块的数据动作，当电阻值符合预定的值时，BUCK/BOOST电源电路升压或降压，当温度值超过预定的值时，BUCK/BOOST电源电路停止输出电压。An electronic cigarette with a detecting device according to claim 1, wherein the MCU control device comprises an information receiving module, an analysis processing module, a resistance judging module, a temperature judging module and an information output module, and the information receiving module receives Data from the detection device and the data is sent to the analysis processing module, and the analysis processing module analyzes the number of processed resistors According to the temperature data and respectively, they are sent to the resistance judgment module and the temperature judgment module, the resistance judgment module and the temperature judgment module are provided with predetermined values, and the resistance judgment module and the temperature judgment module feed the judgment result to the information output module, BUCK/BOOST The power circuit operates according to the data of the information output module. When the resistance value meets a predetermined value, the BUCK/BOOST power supply circuit is boosted or stepped down. When the temperature value exceeds a predetermined value, the BUCK/BOOST power supply circuit stops outputting the voltage.
  7. 根据权利要求1至6所述的电子烟的检测方法，其特征在于该方法包括以下步骤：The method for detecting an electronic cigarette according to any one of claims 1 to 6, characterized in that the method comprises the following steps:
    a.检测装置的电阻检测模块检测电子烟是否接入雾化器或雾化器内发热丝的电阻值并生成检测数据；a. The resistance detecting module of the detecting device detects whether the electronic cigarette is connected to the resistance value of the heating wire in the atomizer or the atomizer and generates detection data;
    b.检测装置的温度检测模块检测雾化器内的温度并生成检测数据，b. The temperature detecting module of the detecting device detects the temperature inside the atomizer and generates detection data.
    c.MCU控制装置接收检测装置的检测数据，根据检测数据：c. The MCU control device receives the detection data of the detection device, according to the detection data:
    c1.当电子烟没有接入雾化器，显示屏显示“---Ω”；C1. When the electronic cigarette is not connected to the atomizer, the display shows “---Ω”;
    c2.当电子烟已接入雾化器，显示屏显示“xxxΩ”，若雾化器的发热线为镍铬发热丝，显示屏显示“xxxV”，若雾化器的发热线为Ni200发热丝，显示屏显示“xxxF”；C2. When the electronic cigarette has been connected to the atomizer, the display shows “xxxΩ”. If the heating wire of the atomizer is a nickel-chromium heating wire, the display shows “xxxV”, if the heating wire of the atomizer is Ni200 heating wire , the display shows "xxxF";
    c3.当雾化器温度超过预定值，系统会自动暂停功率输出，并在显示屏上自动显示“DRYBURN”并闪烁10次；C3. When the atomizer temperature exceeds the predetermined value, the system will automatically suspend the power output and automatically display “DRYBURN” on the display and flash 10 times;
    d.MCU控制装置控制BUCK/BOOST电源电路输出电压到雾化器。 d. The MCU control device controls the output voltage of the BUCK/BOOST power supply circuit to the atomizer.
PCT/CN2017/072928 2017-02-06 2017-02-06 Electronic cigarette having detection apparatus and detection method WO2018141097A1 (en)

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