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WO2019047759A1 - 可控制烟雾量大小的电子烟及其控制方法 - Google Patents

可控制烟雾量大小的电子烟及其控制方法 Download PDF

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Publication number
WO2019047759A1
WO2019047759A1 PCT/CN2018/103124 CN2018103124W WO2019047759A1 WO 2019047759 A1 WO2019047759 A1 WO 2019047759A1 CN 2018103124 W CN2018103124 W CN 2018103124W WO 2019047759 A1 WO2019047759 A1 WO 2019047759A1
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WO
WIPO (PCT)
Prior art keywords
suction
power
value
electronic cigarette
smoke
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2018/103124
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English (en)
French (fr)
Inventor
林光榕
郑贤彬
张夕勇
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Huizhou Happy Vaping Technology Ltd
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Huizhou Happy Vaping Technology Ltd
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Publication date
Application filed by Huizhou Happy Vaping Technology Ltd filed Critical Huizhou Happy Vaping Technology Ltd
Publication of WO2019047759A1 publication Critical patent/WO2019047759A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • A24F40/60—Devices with integrated user interfaces

Definitions

  • the invention relates to the field of electronic cigarette technology, in particular to an electronic cigarette capable of controlling the amount of smoke and a control method thereof.
  • the existing electronic cigarette of the atomized liquid smoke or the electronic cigarette for heating the cigarette tobacco generally includes a nozzle, a heat generating device, a power source and a microphone, and the microphone is used for detecting the inspiratory flow, and when there is an airflow flowing through the microphone, the microphone The head generates a switching action for powering the heat generating device to activate the electronic cigarette.
  • it is difficult to adjust the amount of smoke during smoking, and in particular, it cannot be adjusted conveniently and quickly according to the intention of the smoking user.
  • the technical solution of the present invention is: the electronic cigarette capable of controlling the amount of smoke, including a battery, a control circuit board and a heat generating device, which is special in that it further comprises a suction sensing channel, and the control circuit board is provided with suction Sensors, microcontrollers, power regulators, control switches and power switches;
  • the control switch is electrically connected to the battery for turning the battery power on or off, and the power switch is electrically connected to the control switch and the power regulator for turning on or off the power output of the power regulator, the power regulator and the heat
  • the device is electrically connected to output power to the heat generating device;
  • control switch the suction sensor and the power regulator are respectively electrically connected to the microcontroller
  • the microcontroller comprises a parameter storage unit, a signal reading unit and an analysis processing unit electrically connected to each other, the microcontroller further
  • the control switch can be instructed to turn the power on or off;
  • the suction sensing channel communicates the suction sensor with a heat generating device, and the suction sensor operates to detect a suction force in the suction sensing channel in real time and transmits a suction signal to the signal reading unit, and the analysis processing unit
  • the suction signal is compared with the preset parameter in the parameter storage unit to issue a command signal, and the power regulator adjusts the output power according to the instruction of the microcontroller to adjust the amount of smoke generated by the heat generating device. The greater the output power, the greater the amount of smoke generated, and the smaller the suction, the opposite.
  • the parameter storage unit stores a minimum suction preset value and an N-range suction preset range value; the analysis processing unit determines the electronic cigarette according to the comparison between the suction value signal detected by the suction sensor and the minimum suction preset value. Whether to enter a smoking state, for example, if the suction value signal is greater than the minimum suction preset value, the power switch is turned on to enter the smoking state, the power regulator starts to output power, and vice versa, the power is not output; the analysis processing unit further determines the suction value according to the suction value signal. Within the first range suction preset range value, the power regulator is then instructed to output the power of the corresponding gear position to the heat generating device, and the heat generating device generates the amount of smoke of the corresponding gear position.
  • the method further comprises: a temperature sensor electrically connected to the microcontroller, the temperature sensor detecting the temperature value of the control circuit board in real time and transmitting a temperature value signal to the signal reading unit, wherein the parameter storage unit is further set to have the highest The temperature preset value, when the detected temperature value is greater than the highest temperature preset value, the analysis processing unit determines that high temperature protection should be performed and instructs the control switch to turn off the power.
  • a temperature sensor electrically connected to the microcontroller, the temperature sensor detecting the temperature value of the control circuit board in real time and transmitting a temperature value signal to the signal reading unit, wherein the parameter storage unit is further set to have the highest The temperature preset value, when the detected temperature value is greater than the highest temperature preset value, the analysis processing unit determines that high temperature protection should be performed and instructs the control switch to turn off the power.
  • the parameter storage unit further sets a preset value of the number of consecutive changes in the suction change, and the microcontroller determines whether the electronic cigarette needs to be shut down according to the continuous number of rapid changes of the suction force, and the continuous number of times when the suction force changes rapidly is equal to the pre-predetermined When the value is set, the command control switch turns off the power.
  • the suction sensor further has a function of detecting an external air pressure in real time and transmitting an external air pressure signal to the signal reading unit, wherein the parameter storage unit is further set with a minimum air pressure preset value, and the analysis processing unit is configured according to the outside world.
  • the air pressure signal determines whether the electronic cigarette needs to be shut down. If the external air pressure signal is less than the minimum air pressure preset value, the control switch is turned off.
  • control switch is a voice-activated intelligent switch
  • voice-activated intelligent switch is pre-configured with a plurality of words corresponding to the switch action, and listens to the user's speech at any time.
  • the voice control The smart switch automatically recognizes and turns on or off according to the action represented by the word.
  • the minimum suction preset value in the parameter storage unit is set to 50 Pa to 150 Pa, and the suction preset range value is set to five gears, and the first gear suction preset range value is set to 50 Pa to 200 Pa, the second gear The suction preset range value is set to 200Pa to 250Pa, the third-stage suction preset range value is set to 250Pa to 300Pa, the fourth-stage suction preset range value is set to 300Pa to 350Pa, and the fifth-speed suction preset range value is set. Set to 350Pa to 400Pa.
  • control method of the electronic cigarette capable of controlling the amount of smoke which is special in that it comprises the following steps:
  • the suction sensor detects the suction value of the smoking in real time and generates a detection signal, and the detection signal is transmitted to the signal reading unit of the microcontroller;
  • the analysis processing unit of the microcontroller determines whether the suction value signal is greater than the minimum suction preset value, and if not, proceeds to step (10); if yes, proceeds to the next step;
  • the analysis processing unit of the microcontroller analyzes that the suction value is within the suction preset range value of the first gear and issues a corresponding command to the power regulator;
  • the power regulator outputs the output power of the corresponding gear position to the heat generating device according to the instruction of the microcontroller
  • the heating device generates the amount of smoke of the corresponding gear according to the corresponding gear position power, and then returns to step (4);
  • the control switch turns off the power, and the electronic cigarette is turned off.
  • the electronic cigarette further comprises a temperature sensor for detecting the temperature of the control circuit board, the step (1) further comprising: setting a preset temperature value; further comprising between the step (6) and the step (7) Step: (6.1) The temperature sensor detects the temperature value signal of the heating device in real time and transmits it to the signal reading unit of the microcontroller; (6.2) The analysis processing unit of the microcontroller determines whether the detected temperature value is greater than the highest temperature preset value. If yes, go to step (11); if no, go to the next step.
  • the step (1) further comprises: setting a minimum air pressure preset value; the step (4.0) further comprising: the suction sensor simultaneously detecting an external air pressure value; the step (5) and the step (6)
  • the method further includes the steps of: (5.1) the analysis processing unit of the microcontroller determines whether the external air pressure value is less than the minimum air pressure preset value, and if yes, proceeds to step (11); if not, proceeds to the next step.
  • the step (1) further comprises: setting a preset value of the number of consecutive changes in the suction force;
  • the step (5) and the step (6) further comprise the steps of: (5.2) the analysis processing unit of the microcontroller analyzes whether the suction force changes and the number of consecutive changes in a certain period of time and determines whether the continuous number of rapid changes in suction force is It is equal to the preset value of the number of consecutive changes in suction, and if so, proceeds to step (11); if not, proceeds to the next step.
  • the electronic cigarette can control the amount of smoke, and has a suction sensor to replace the traditional microphone.
  • the suction sensor can detect the suction force when the user smokes and control the start and stop of the electronic cigarette through the microcontroller, and can also be based on the suction force.
  • the size of the electronic cigarette smoke is controlled by the power regulator. When the suction is larger, the amount of smoke is larger, and vice versa. Therefore, the user can control the amount of smoke conveniently and quickly by controlling the suction according to his own needs;
  • the electronic cigarette capable of controlling the amount of smoke can also determine whether the electronic cigarette is mishandled without starting the electronic cigarette or shutting down the electronic cigarette by using the suction sensor to detect the suction force and detecting the external atmospheric pressure, and performing the misoperation or air transportation. Protection; the electronic cigarette of the present invention can control the amount of smoke, and can also be provided with a temperature sensor to detect the temperature of the heat generating device for high temperature shutdown protection.
  • FIG. 1 is a block diagram showing the connection of circuit structures of an electronic cigarette according to an embodiment of the present invention
  • Fig. 5 is a fourth flowchart of the electronic cigarette control method of the present invention.
  • the present invention can control an electronic cigarette of a small amount of smoke, including a battery, a control circuit board and a heat generating device, and further comprising a suction sensing channel, wherein the control circuit board is provided with a suction sensor and a micro Controller, power regulator, control switch and power switch.
  • the power regulator, the microcontroller and the suction sensor all require the power of the battery.
  • the control switch is electrically connected to the battery to turn the battery power on or off.
  • the power switch is electrically connected to the control switch and the power regulator to turn the power on or off.
  • the power output of the regulator, the power regulator is electrically connected to the heat generating device to output power to the heat generating device; the control switch can be manually turned on and off, or can be automatically turned off after receiving the instruction of the microcontroller for special cases. Under protection.
  • the suction sensor and the power regulator are respectively electrically connected to the microcontroller, and the microcontroller comprises a parameter storage unit, a signal reading unit and an analysis processing unit electrically connected to each other;
  • the suction sensing channel connects the suction sensor with the heating device.
  • the suction force is transmitted to the suction sensor through the suction sensing channel, and the suction sensor can detect the suction sensing channel in real time.
  • the suction force inside and the suction signal is sent to the signal reading unit, and the analysis processing unit compares the suction signal with the preset parameter in the parameter storage unit to issue a command signal, and the power regulator adjusts the output according to the instruction of the microcontroller.
  • the power is used to adjust the amount of smoke generated by the heating device. The greater the suction, the greater the output power, and the greater the amount of smoke generated. The smaller the suction, the opposite.
  • the suction sensor of the present invention detects the suction force by actually detecting the pressure difference between the external atmospheric pressure and the air pressure in the suction sensing passage.
  • the invention can control the electronic cigarette of the amount of smoke, and further comprises a temperature sensor electrically connected to the micro controller, wherein the temperature sensor detects the temperature value of the control circuit board or the surrounding air in real time and transmits the temperature value signal to the signal reading unit, and the parameter storage
  • the unit is also set with a maximum temperature preset value such as 70 ° C.
  • the analysis processing unit determines that the control circuit board should be subjected to high temperature protection and instructs the control switch to turn off the power output.
  • the maximum temperature preset value of the present invention may range from 60 to 90 °C.
  • the temperature sensor of the invention can be combined with the suction sensor and has the same function.
  • the invention can control the electronic cigarette of the amount of smoke, the parameter storage unit stores the minimum suction preset value, and the N-range suction preset range value is, for example, provided with five gears; the analysis processing unit of the microcontroller according to the suction value signal and the minimum suction force The preset value determines whether the electronic cigarette enters a smoking state. If the suction signal is greater than the minimum suction preset value, the power switch is turned on to enter the smoking state, the power regulator starts to output power, and vice versa, the power is not output; the analysis processing unit of the microcontroller is based on the suction force.
  • the value signal determines that the suction value is within the preset range of the suction force range, and then instructs the power regulator to output the power of the corresponding gear position to the heat generating device, and the heat generating device thus generates the amount of smoke of the corresponding gear position. That is, corresponding to the suction preset range value of the N-speed, the power regulator is also set with the corresponding N-speed power output, so that the heating device can output the corresponding N-range smoke amount.
  • the invention can control the electronic cigarette of the amount of smoke, and the purpose of setting the minimum suction preset value is: when the user is not ready to smoke but causes a slight suction due to the influence of accidental factors, the power switch if the suction force is less than the minimum suction preset value When turned off, the heating device will not work, avoiding the wrong start of the electronic cigarette.
  • the invention can control the electronic cigarette of the amount of smoke, and the purpose of setting the minimum preset value of the air pressure is: in the air transportation, the atmospheric pressure at high altitude is relatively low, the suction sensor may work and the suction is incorrectly detected, which may result in The electronic cigarette works by itself and the heating device is started incorrectly.
  • the suction sensor also has the function of detecting the external air pressure in real time and transmitting the external air pressure signal to the signal reading unit.
  • the parameter storage unit is also set with the minimum air pressure preset value, and the analysis processing unit determines whether the electronic cigarette needs to be shut down according to the external air pressure signal, such as If the external air pressure signal is less than the minimum air pressure preset value, the command control switch turns off the power supply, so that the electronic cigarette stops working and avoids the serious consequences of accidental starting of the electronic cigarette on the high-altitude flight.
  • the minimum air pressure preset value of the present invention may range from 40 to 60 KPa.
  • the parameter storage unit of the microcontroller is also set with a preset number of consecutive times of suction change, the purpose is: when the user continuously and quickly sucks the electronic cigarette nozzle for a certain number of times, for example, 3 times, the suction force is The rapid change occurs three times in succession.
  • the microcontroller judges whether the electronic cigarette needs to be shut down according to the continuous number of rapid changes of the suction force.
  • the continuous number of rapid changes of the suction force is equal to the preset value, for example, the user continuously sucks 3 times continuously, the micro control
  • the device command control switch is turned off, so that the electronic cigarette is turned off.
  • the preset number of suction changes of the present invention may range from 3-5 times.
  • the control switch is a voice-activated intelligent switch
  • the voice-activated intelligent switch is pre-configured with a plurality of words corresponding to the switch action, and listens to the user's speech at any time.
  • the voice-activated intelligent switch It can be automatically identified and turned on or off according to the action represented by the word.
  • the voice-activated intelligent switch also accepts the instructions of the microcontroller to shut down.
  • the minimum suction preset value in the parameter storage unit is set to 50 Pa to 150 Pa, and the suction preset range value is set to five gears, and the first gear suction preset range value is set to 50 Pa to 200 Pa,
  • the second-stage suction preset range value is set to 200Pa to 250Pa, the third-stage suction preset range value is set to 250Pa to 300Pa, the fourth-stage suction preset range value is set to 300Pa to 350Pa, and the fifth-speed suction preset is set.
  • the range value is set to 350 Pa to 400 Pa.
  • the power regulator is also set with a corresponding five-speed power output, so that the heating device can output the corresponding five-speed smoke amount.
  • the method for controlling the electronic cigarette of the present invention for controlling the amount of smoke includes the following steps:
  • the suction sensor detects the suction value of the smoking in real time and generates a detection signal, and the detection signal is transmitted to the signal reading unit of the microcontroller;
  • the analysis processing unit of the microcontroller determines whether the suction value is greater than the preset value of the minimum suction force. If not, it indicates that the suction force is too small, there may be a wrong smoking, and the heating device should not work, then proceed to step (10); Yes, go to the next step;
  • the analysis processing unit of the microcontroller analyzes that the suction value is within the suction preset range value of the first gear and issues a corresponding command to the power regulator;
  • the power regulator outputs the output power of the corresponding gear position to the heat generating device according to the instruction of the microcontroller
  • the heating device generates the amount of smoke of the corresponding gear according to the corresponding gear position power, and then returns to step (4);
  • the control switch turns off the power, and the electronic cigarette is turned off.
  • the present invention can control the electronic cigarette control method of the amount of smoke.
  • the electronic cigarette further includes a temperature sensor for detecting the temperature of the control circuit board.
  • the step (1) is further The method includes: setting a preset temperature value; and further comprising the steps between the step (6) and the step (7):
  • the temperature sensor detects the temperature value signal of the heat generating device in real time and transmits it to the signal reading unit of the microcontroller;
  • step (6.2) The analysis processing unit of the microcontroller determines whether the detected temperature value is greater than the maximum temperature preset value. If yes, it indicates that the temperature in the heating device has reached the maximum temperature, and the high temperature protection is required to suspend smoking, and the shutdown control should be forced. Switch to step (11); if no, proceed to the next step.
  • the electronic cigarette control method for controlling the amount of smoke in the present invention is the third method.
  • the method (1) further includes: setting a minimum preset value of the air pressure; and step (4.0)
  • the utility model comprises the following steps: the suction sensor also detects the external air pressure value; and the step further comprises the steps between the step (5) and the step (6):
  • the analysis and processing unit of the microcontroller determines whether the external air pressure value is less than the minimum preset value of the minimum air pressure. If it is, it indicates that the external air pressure value is very low, and may be falsely activated in the high air during air transportation, and needs to be shut down for protection. , should force off the control switch, then proceed to step (11);
  • the electronic cigarette control method for controlling the amount of smoke in the present invention is the fourth method.
  • the method (1) further includes: setting a preset value of the number of consecutive suction changes;
  • Steps (5) and (6) further include steps:
  • the analysis and processing unit of the microcontroller analyzes whether the suction changes and the number of consecutive changes in a certain period of time and determines whether the continuous number of rapid changes in suction is equal to the preset number of consecutive changes in suction change, for example, 3 times, if yes, The user intentionally performs three consecutive smoking actions, intends to shut down, should turn off the control switch, then proceeds to step (11); if not, proceeds to the next step.

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

Abstract

一种可控制烟雾量大小的电子烟及其控制方法，电子烟包括电池、控制电路板、发热装置和吸力感应通道，控制电路板上设有吸力传感器、微控制器、功率调节器、控制开关和功率开关；吸力感应通道将吸力传感器与发热装置连通，功率调节器与发热装置电连接以输出功率给发热装置；微控制器包括相互电连接的参数储存单元、信号读取单元和分析处理单元；功率调节器根据微控制器的指令信号调节输出功率到发热装置以调节烟雾量大小。发热装置产生的烟雾量大小可以根据用户吸烟的吸力进行调节，吸力越大则产生的烟雾量也越大，吸力越小则反之，用户可按自己的需要方便快捷地控制烟雾量。

Description

可控制烟雾量大小的电子烟及其控制方法 技术领域
本发明涉及一种电子烟技术领域，特别涉及一种可控制烟雾量大小的电子烟及其控制方法。
 背景技术
现有的雾化烟液的电子烟或加热香烟烟丝的电子烟，一般包括吸嘴、发热装置、电源和咪头等，咪头用于检测吸气气流，当有气流流过咪头时，咪头即产生开关动作，用于给发热装置供电而启动电子烟。现有的电子烟，在吸烟过程中难以调节烟雾量的大小，特别是不能根据吸烟用户的意图方便快捷地进行调整。现有的电子烟，在运输途中特别是航空运输处于高空状态时，万一发生误启动导致发热装置工作产生高温，没有特别的程序进行关机保护，容易发生危险事故。
 技术问题
本发明的目的是提供一种可控制烟雾量大小的电子烟，本发明的另一目的是提供一种可控制烟雾量大小的电子烟的控制方法。
 技术解决方案
本发明的技术解决方案是：所述可控制烟雾量大小的电子烟，包括电池、控制电路板和发热装置，其特殊之处在于，还包括吸力感应通道，所述控制电路板上设有吸力传感器、微控制器、功率调节器、控制开关和功率开关；
所述控制开关与电池电连接用以接通或关断电池电源，所述功率开关电连接控制开关与功率调节器用以接通或关断功率调节器的功率输出，所述功率调节器与发热装置电连接用以输出功率给发热装置；
所述控制开关、吸力传感器和功率调节器分别与所述微控制器电连接，所述微控制器包括相互电连接的参数储存单元、信号读取单元和分析处理单元，所述微控制器还可指令所述控制开关接通或关断电源；
所述吸力感应通道将所述吸力传感器与发热装置连通，所述吸力传感器工作中实时检测所述吸力感应通道内的吸力大小并传送吸力信号给所述信号读取单元，所述分析处理单元将吸力信号与所述参数储存单元中的预设参数进行比对分析后发出指令信号，所述功率调节器根据微控制器的指令调节输出功率以调节发热装置产生的烟雾量大小，吸力越大则输出功率越大，产生的烟雾量也越大，吸力越小则反之。
作为优选：所述参数储存单元储存设有最小吸力预设值、N 档吸力预设范围值；所述分析处理单元根据吸力传感器检测到的吸力值信号与最小吸力预设值的对比判断电子烟是否进入吸烟状态，如吸力值信号大于最小吸力预设值则打开功率开关进入吸烟状态，所述功率调节器开始输出功率，反之则不输出功率；所述分析处理单元还根据吸力值信号判断其处于第几档吸力预设范围值内，然后指令所述功率调节器输出相应档位的功率给所述发热装置，所述发热装置产生相应档位的烟雾量。
作为优选：还包括与微控制器电连接的温度传感器，所述温度传感器实时检测控制电路板的温度值并传送温度值信号给所述信号读取单元，所述参数储存单元还设定有最高温度预设值，当检测到的温度值大于所述最高温度预设值时，所述分析处理单元判断应进行高温保护并指令所述控制开关关断电源。
作为优选：所述参数储存单元还设定有吸力变化连续次数预设值，所述微控制器根据吸力快速变化的连续次数判断电子烟是否需要进行关停，当吸力快速变化的连续次数等于预设值时则指令控制开关关断电源。
作为优选：所述吸力传感器还具有实时检测外界气压的功能并传送外界气压信号给所述信号读取单元，所述参数储存单元还设定有最小气压预设值，所述分析处理单元根据外界气压信号判断电子烟是否需要关停，如外界气压信号小于最小气压预设值则指令控制开关关断电源。
作为优选：所述控制开关为声控智能开关，所述声控智能开关预设有若干与开关动作相对应的词语，并随时监听用户的说话，当用户说出预设的相关词语时，所述声控智能开关可自动识别并按该词语所代表的动作进行开或关。
作为优选：所述参数储存单元里的最小吸力预设值设定为50Pa～150Pa，吸力预设范围值设有五档，第一档吸力预设范围值设定为50Pa～200Pa、第二档吸力预设范围值设定为200Pa～250Pa、第三档吸力预设范围值设定为250Pa～300Pa、第四档吸力预设范围值设定为300Pa～350Pa、第五档吸力预设范围值设定为350Pa～400Pa。
本发明的另一技术解决方案是：所述可控制烟雾量大小的电子烟的控制方法，其特殊之处在于，包括以下步骤：
(1)在微控制器的参数储存单元里预先设定好最小吸力预设值、N 档吸力预设范围值；
(2)控制开关是否接通，是则进入下一步骤；否则进入步骤(11)；
(3)电子烟处于待机状态；
(4)吸力传感器实时检测吸烟的吸力值并产生检测信号，检测信号传送给微控制器的信号读取单元；
(5)微控制器的分析处理单元判断吸力值信号是否大于最小吸力预设值，如果否，则进入步骤(10)；如果是，则进入下一步骤；
(6)功率开关打开，发热装置开始工作；
(7)微控制器的分析处理单元分析吸力值处于第几档的吸力预设范围值内并发出相应的指令给功率调节器；
(8)功率调节器根据微控制器的指令给发热装置输出相应档位的输出功率；
(9)发热装置根据相应档位功率发出相应档位热量而产生相应档位的烟雾量，然后返回步骤(4)；
(10)功率开关关断功率输出，然后返回步骤(3)；
(11)控制开关关断电源，电子烟处于关机状态。
作为优选：该电子烟还包括用于检测控制电路板温度的温度传感器，所述步骤(1)还包括：设定预设温度值；所述步骤（6）与步骤（7）之间还包括步骤：(6.1)温度传感器实时检测发热装置的温度值信号并传送给微控制器的信号读取单元；(6.2)微控制器的分析处理单元判断检测到的温度值是否大于最高温度预设值，如果是，则进入步骤（11）；如果否，则进入下一步骤。
作为优选：所述步骤（1）还包括：设定有最小气压预设值；所述步骤（4.0）还包括：吸力传感器同时还检测外界气压值；所述步骤(5)与步骤（6）之间还包括步骤：(5.1)微控制器的分析处理单元判断外界气压值是否小于最小气压预设值，如果是，则进入步骤(11)；如果否，则进入下一步骤。
作为优选：所述步骤（1）还包括：设定有吸力变化连续次数预设值；
所述步骤(5)与步骤（6）之间还包括步骤：(5.2)微控制器的分析处理单元分析在一定时间内吸力是否发生变化及连续变化的次数并判断吸力快速变化的连续次数是否等于吸力变化连续次数预设值，如果是，则进入步骤(11)；如果否，则进入下一步骤。
 有益效果
该可控制烟雾量大小的电子烟，设有吸力传感器来取代传统的咪头，该吸力传感器可检测用户吸烟时的吸力并通过微控制器来控制电子烟的启动和关停，还可根据吸力的大小通过功率调节器来控制电子烟烟雾量的大小，当吸力越大时烟雾量则越大，反之则小，因此用户可按自己的需要通过控制吸力的方式来方便快捷地控制烟雾量；本发明的可控制烟雾量大小的电子烟，还可通过吸力传感器检测吸力及检测外界大气压的方法来判断电子烟是否属于误操作而不启动电子烟或关停电子烟，进行误操作或航空运输保护；本发明的可控制烟雾量大小的电子烟，还可设有温度传感器检测发热装置的温度进行高温关停保护。
 附图说明
图1是本发明实施例电子烟的电路结构连接框图；
图2是本发明电子烟控制方法的流程图一；
图3是本发明电子烟控制方法的流程图二；
图4是本发明电子烟控制方法的流程图三；
图5是本发明电子烟控制方法的流程图四。
 本发明的最佳实施方式
本发明下面将结合附图作进一步详述：
请参阅图1所示，本发明可控制烟雾量大小的电子烟，包括电池、控制电路板和发热装置，其特征在于，还包括吸力感应通道，所述控制电路板上设有吸力传感器、微控制器、功率调节器、控制开关和功率开关。
功率调节器、微控制器和吸力传感器都需要电池的电源，控制开关与电池电连接用以接通或关断电池的电源，功率开关电连接控制开关与功率调节器用以接通或关断功率调节器的功率输出，功率调节器与发热装置电连接以输出功率给发热装置；控制开关可以用人工手动进行接通与关断，也可以接受微控制器的指令后自动关断以便进行特殊情况下保护。
吸力传感器和功率调节器分别与微控制器电连接，微控制器包括相互电连接的参数储存单元、信号读取单元和分析处理单元；
吸力感应通道将吸力传感器与发热装置连通，用户吸烟时，气流流经发热装置，发热装置内会产生吸烟的吸力，吸力通过吸力感应通道传导给吸力传感器，吸力传感器工作中可以实时检测吸力感应通道内的吸力大小并传送吸力信号给信号读取单元，分析处理单元将吸力信号与参数储存单元中的预设参数进行比对分析后发出指令信号，功率调节器根据微控制器的指令调节输出不同的功率以调节发热装置产生的烟雾量大小，吸力越大则输出功率越大，产生的烟雾量也越大，吸力越小则反之。本发明吸力传感器检测吸力实际为通过检测外界大气压力与吸力感应通道内空气压力的压力差来实现。
本发明可控制烟雾量大小的电子烟，还包括与微控制器电连接的温度传感器，温度传感器实时检测控制电路板或其周边空气的温度值并传送温度值信号给信号读取单元，参数储存单元还设定有最高温度预设值例如70℃，当检测到的温度值大于最高温度预设值例如70℃时，分析处理单元判断应对控制电路板进行高温保护并指令控制开关关断电源输出。本发明的最高温度预设值的范围可以是60～90℃。本发明的温度传感器可以与吸力传感器合二为一，功能不变。
本发明可控制烟雾量大小的电子烟，参数储存单元储存设有最小吸力预设值、N 档吸力预设范围值例如设有五档；微控制器的分析处理单元根据吸力值信号与最小吸力预设值判断电子烟是否进入吸烟状态，如吸力信号大于最小吸力预设值则打开功率开关进入吸烟状态，功率调节器开始输出功率，反之则不输出功率；微控制器的分析处理单元根据吸力值信号判断吸力值处于第几档吸力预设范围值内，然后指令功率调节器输出相应档位的功率给发热装置，发热装置因而产生相应档位的烟雾量。即对应上述N档的吸力预设范围值，功率调节器也设定有相应的N 档功率输出，因而发热装置也就可以输出相应N 档的烟雾量。
本发明可控制烟雾量大小的电子烟，设有最小吸力预设值的目的是：当用户不准备吸烟但因偶然因素的影响造成微小的吸力，此吸力如果小于最小吸力预设值则功率开关关断，发热装置就不会工作，避免了电子烟的错误启动。
本发明可控制烟雾量大小的电子烟，设定有最小气压预设值的目的是：在航空运输时，高空的大气压力比较低，吸力传感器有可能工作并错误检测到吸力，这样就可能导致电子烟自行工作，发热装置错误启动。吸力传感器还具有实时检测外界气压的功能并传送外界气压信号给信号读取单元，参数储存单元还设定有最小气压预设值，分析处理单元根据外界气压信号判断电子烟是否需要关停，如外界气压信号小于最小气压预设值则指令控制开关关断电源，使电子烟停止工作，避免电子烟高空航班上意外启动可能造成的严重后果。本发明的最小气压预设值的范围可以是40～60KPa。
微控制器的参数储存单元还设定有吸力变化连续次数预设值，目的是：当用户在一定时间内连续较快地在电子烟吸嘴上抽吸一定次数比如3 次时，吸力则会快速连续三次发生变化，微控制器根据吸力快速变化的连续次数判断电子烟是否需要进行关停，当吸力快速变化的连续次数等于预设值时，比如用户连续快速抽吸3 次时，微控制器指令控制开关关断，使电子烟处于关机状态。本发明的吸力变化连续次数预设值范围可以是3-5次。
本发明的实施例中，控制开关为声控智能开关，声控智能开关预设有若干与开关动作相对应的词语，并随时监听用户的说话，当用户说出预设的相关词语时，声控智能开关即可自动识别并按该词语所代表的动作进行开或关。该声控智能开关同时还可接受微控制器的指令进行关停。
本发明的实施例中，参数储存单元里的最小吸力预设值设定为50Pa～150Pa，吸力预设范围值设有五档，第一档吸力预设范围值设定为50Pa～200Pa、第二档吸力预设范围值设定为200Pa～250Pa、第三档吸力预设范围值设定为250Pa～300Pa、第四档吸力预设范围值设定为300Pa～350Pa、第五档吸力预设范围值设定为350Pa～400Pa。对应上述五档的吸力预设范围值，功率调节器也设定有相应的五档功率输出，因而发热装置也就可以输出相应五档的烟雾量。
请参阅图2 所示，本发明可控制烟雾量大小的电子烟的控制方法一包括以下步骤：
(1)在微控制器的参数储存单元里预先设定好最小吸力预设值、N 档吸力预设范围值；
(2)控制开关是否接通，是则进入下一步骤；否则进入步骤(11)；
(3)电子烟处于待机状态；
(4)吸力传感器实时检测吸烟的吸力值并产生检测信号，检测信号传送给微控制器的信号读取单元；
(5)微控制器的分析处理单元判断吸力值是否大于最小吸力预设值，如果否，即说明吸力太小，有可能是误吸烟，发热装置不应工作，则进入步骤(10)；如果是，则进入下一步骤；
(6)功率开关打开电源，发热装置开始工作；
(7)微控制器的分析处理单元分析吸力值处于第几档的吸力预设范围值内并发出相应的指令给功率调节器；
(8)功率调节器根据微控制器的指令给发热装置输出相应档位的输出功率；
(9)发热装置根据相应档位功率发出相应档位热量而产生相应档位的烟雾量，然后返回步骤(4)；
(10)功率开关关断功率输出，然后返回步骤(3)；
(11)控制开关关断电源，电子烟处于关机状态。
请参阅图3 所示，本发明可控制烟雾量大小的电子烟控制方法二，该电子烟还包括用于检测控制电路板温度的温度传感器，在上述方法一的基础上，步骤(1)还包括：设定预设温度值；步骤（6）与步骤（7）之间还包括步骤：
（6.1）温度传感器实时检测发热装置的温度值信号并传送给微控制器的信号读取单元；
（6.2）微控制器的分析处理单元判断检测到的温度值是否大于最高温度预设值，如果是，即说明发热装置内的温度已经达到最高温度，需要高温保护暂停吸烟，应强制关断控制开关，则进入步骤（11）；如果否，则进入下一步骤。
请参阅图4 所示，本发明可控制烟雾量大小的电子烟控制方法三，在上述方法一的基础上，步骤（1）还包括：设定有最小气压预设值；步骤(4.0)还包括：吸力传感器同时还检测外界气压值；步骤（5）与步骤（6）之间还包括步骤：
(5.1)微控制器的分析处理单元判断外界气压值是否小于最小气压预设值，如果是，即说明外界气压值很低，有可能是处于航空运输途中在高空中误启动，需要关机进行保护，应强制关断控制开关，则进入步骤(11)；
如果否，则进入下一步骤。
请参阅图5 所示，本发明可控制烟雾量大小的电子烟控制方法四，在上述方法一的基础上，步骤（1）还包括：设定有吸力变化连续次数预设值；
步骤（5）与步骤（6）之间还包括步骤：
(5.2)微控制器的分析处理单元分析在一定时间内吸力是否发生变化及连续变化的次数并判断吸力快速变化的连续次数是否等于吸力变化连续次数预设值例如3 次，如果是，即说明用户故意进行连续吸烟三次的动作，意图进行关机，应关断控制开关，则进入步骤(11)；如果否，则进入下一步骤。
以上方法还可部分相互组合或全部组合，将各功能组合在一起。
 工业实用性
以上所描述的仅为本发明的较佳实施例，上述具体实施例不是对本发明的限制。在本发明的技术思想范畴内，可以出现各种变形及修改，凡本领域的普通技术人员根据以上描述所做的润饰、修改或等同替换，均属于本发明所保护的范围。

Claims (8)

  1. 一种可控制烟雾量大小的电子烟，包括电池、控制电路板和发热装置，其特征在于，还包括吸力感应通道，所述控制电路板上设有吸力传感器、微控制器、功率调节器、控制开关和功率开关；
    所述控制开关与电池电连接用以接通或关断电池电源，所述功率开关电连接控制开关与功率调节器用以接通或关断功率调节器的功率输出，所述功率调节器与发热装置电连接用以输出功率给发热装置；
    所述控制开关、吸力传感器和功率调节器分别与所述微控制器电连接，所述微控制器包括相互电连接的参数储存单元、信号读取单元和分析处理单元，所述微控制器还可指令所述控制开关接通或关断电源；
    所述吸力感应通道将所述吸力传感器与发热装置连通，所述吸力传感器工作中实时检测所述吸力感应通道内的吸力大小并传送吸力信号给所述信号读取单元，所述分析处理单元将吸力信号与所述参数储存单元中的预设参数进行比对分析后发出指令信号，所述功率调节器根据微控制器的指令调节输出功率以调节发热装置产生的烟雾量大小，吸力越大则输出功率越大，产生的烟雾量也越大，吸力越小则反之。
  2. 根据权利要求1所述的可控制烟雾量大小的电子烟，其特征在于，所述参数储存单元储存设有最小吸力预设值、N 档吸力预设范围值；所述分析处理单元根据吸力传感器检测到的吸力值信号与最小吸力预设值的对比判断电子烟是否进入吸烟状态，如吸力值信号大于最小吸力预设值则打开功率开关进入吸烟状态，所述功率调节器开始输出功率，反之则不输出功率；所述分析处理单元还根据吸力值信号判断其处于第几档吸力预设范围值内，然后指令所述功率调节器输出相应档位的功率给所述发热装置，所述发热装置产生相应档位的烟雾量。
  3. 根据权利要求1所述的可控制烟雾量大小的电子烟，其特征在于，还包括与微控制器电连接的温度传感器，所述温度传感器实时检测控制电路板的温度值并传送温度值信号给所述信号读取单元，所述参数储存单元还设定有最高温度预设值，当检测到的温度值大于所述最高温度预设值时，所述分析处理单元判断应进行高温保护并指令所述控制开关关断电源。
  4. 根据权利要求1所述的可控制烟雾量大小的电子烟，其特征在于，所述参数储存单元还设定有吸力变化连续次数预设值，所述微控制器根据吸力快速变化的连续次数判断电子烟是否需要进行关停，当吸力快速变化的连续次数等于预设值时则指令控制开关关断电源。
  5. 根据权利要求1所述的可控制烟雾量大小的电子烟，其特征在于，所述吸力传感器还具有实时检测外界气压的功能并传送外界气压信号给所述信号读取单元，所述参数储存单元还设定有最小气压预设值，所述分析处理单元根据外界气压信号判断电子烟是否需要关停，如外界气压信号小于最小气压预设值则指令控制开关关断电源。
  6. 根据权利要求1所述的可控制烟雾量大小的电子烟，其特征在于，所述控制开关为声控智能开关，所述声控智能开关预设有若干与开关动作相对应的词语，并随时监听用户的说话，当用户说出预设的相关词语时，所述声控智能开关可自动识别并按该词语所代表的动作进行开或关。
  7. 根据权利要求2所述的可控制烟雾量大小的电子烟，其特征在于，所述参数储存单元里的最小吸力预设值设定为50Pa～150Pa，吸力预设范围值设有五档，第一档吸力预设范围值设定为50Pa～200Pa、第二档吸力预设范围值设定为200Pa～250Pa、第三档吸力预设范围值设定为250Pa～300Pa、第四档吸力预设范围值设定为300Pa～350Pa、第五档吸力预设范围值设定为350Pa～400Pa。
  8. 一种根据权利要求2 一项所述可控制烟雾量大小的电子烟的控制方法，其特征在于，包括以下步骤：
    (1)在微控制器的参数储存单元里预先设定好最小吸力预设值、N 档吸力预设范围值；
    (2)控制开关是否接通，是则进入下一步骤；否则进入步骤(11)；
    (3)电子烟处于待机状态；
    (4)吸力传感器实时检测吸烟的吸力值并产生检测信号，检测信号传送给微控制器的信号读取单元；
    (5)微控制器的分析处理单元判断吸力值信号是否大于最小吸力预设值，如果否，则进入步骤(10)；如果是，则进入下一步骤；
    (6)功率开关打开，发热装置开始工作；
    (7)微控制器的分析处理单元分析吸力值处于第几档的吸力预设范围值内并发出相应的指令给功率调节器；
    (8)功率调节器根据微控制器的指令给发热装置输出相应档位的输出功率；
    (9)发热装置根据相应档位功率发出相应档位热量而产生相应档位的烟雾量，然后返回步骤（4）；
    （10）功率开关关断功率输出，然后返回步骤（3）；
    （11）控制开关关断电源，电子烟处于关机状态。
PCT/CN2018/103124 2017-09-05 2018-08-30 可控制烟雾量大小的电子烟及其控制方法 Ceased WO2019047759A1 (zh)

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