CN109043672A - Electronic cigarette and its control method with simulation baroceptor - Google Patents

Electronic cigarette and its control method with simulation baroceptor Download PDF

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Publication number
CN109043672A
CN109043672A CN201810979487.0A CN201810979487A CN109043672A CN 109043672 A CN109043672 A CN 109043672A CN 201810979487 A CN201810979487 A CN 201810979487A CN 109043672 A CN109043672 A CN 109043672A
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China
Prior art keywords
suction
microcontroller
simulation
baroceptor
switch
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Granted
Application number
CN201810979487.0A
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Chinese (zh)
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CN109043672B (en
Inventor
林光榕
郑贤彬
张夕勇
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Huizhou Happy Vaping Technology Ltd
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Shenzhen Happy Vaping Technology Ltd
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Priority to CN201810979487.0A priority Critical patent/CN109043672B/en
Publication of CN109043672A publication Critical patent/CN109043672A/en
Priority to PCT/CN2019/097968 priority patent/WO2020038183A1/en
Application granted granted Critical
Publication of CN109043672B publication Critical patent/CN109043672B/en
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    • A24F47/008

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  • Control Of Resistance Heating (AREA)

Abstract

The present invention relates to the electronic cigarettes and its control method with simulation baroceptor, the electronic cigarette is equipped with simulation baroceptor, simulation baroceptor detects the size of suction when user smokes and is converted to suction switch signal to microcontroller, microcontroller is switched on or switched off the microcontroller according to suction switch signal and switchs, the size of simulation baroceptor detection suction is simultaneously converted to suction analog signal to microcontroller, microcontroller adjusts the size of amount of smoke according to the power of suction analog signal regulation heating resistance, the more big then output power of suction is bigger, the amount of smoke of generation is also bigger, suction is smaller then on the contrary;The beneficial effect is that the electronic cigarette has simulation baroceptor, the size of amount of smoke can be not only adjusted according to suction, can also be started automatically according to suction and suspend mode electronic cigarette is to save electric energy, improve service time of battery and service life.

Description

Electronic cigarette and its control method with simulation baroceptor
Technical field
The present invention relates to a kind of technical field of electronic smoking set, in particular to a kind of electronics with simulation baroceptor Cigarette and its control method.
Background technique
Electronic cigarette, effect heat tobacco juice when being user's smoking, become smog after tobacco juice is heated, and smoking user obtains To suck the smog with cigarette taste.Due to tobacco juice be by fever smolder rather than open fire burn, avoid user sucking A large amount of harmful substances that tobacco product is generated by open fire burning, therefore carry out smoking using electronic cigarette and be used widely.
Existing electronic cigarette, inside and outside differential pressure is inhaled when being equipped with baroceptor in inlet channel for detecting user's smoking The size of power, so that control circuit adjusts the size of amount of smoke generation according to suction size, its shortcoming is that, when electronic cigarette is used Whether family cannot judge whether to need to enter smoking state or standby mode according to suction size in smoking process, and need To enter dormant state, so that electronic cigarette battery power consumption is big, service time of battery and reduced service life.
Summary of the invention
The object of the present invention is to provide a kind of electronic cigarette with simulation baroceptor, the simulation air pressure transmissions of the electronic cigarette Sensor can detecte suction size and provide suction switch signal and suction analog signal.It is a further object of the present invention to provide one Kind has the control method of the electronic cigarette of simulation baroceptor.
It is described with the electronic cigarette for simulating baroceptor, including atomizer and battery that the technical solution of the invention is as follows Bar, the atomizer include cigarette holder, mist pipe, device for storing liquid, heat generating device and the nebulization channel being equipped in mist pipe, the hair It is equipped with heating resistor in thermal, is equipped with battery, control circuit board and inlet channel in the battery rod, it is characterised in that: institute Control circuit board is stated equipped with microcontroller switch, microcontroller, power conditioning module, the battery is switched successively by microcontroller Power for power conditioning module and heating resistor, the microcontroller be equipped with control circuit respectively with microcontroller switch, function The connection of rate adjustment module, the interior simulation baroceptor that is equipped with of the inlet channel are electrically connected with the microcontroller, the simulation Baroceptor detects the size of suction when user smokes and is converted to suction switch signal to microcontroller, microcontroller root It is switched on or switched off the microcontroller switch according to suction switch signal, the simulation baroceptor detects size and the conversion of suction At suction analog signal to microcontroller, microcontroller adjusts cigarette according to the power of suction analog signal regulation heating resistance The size of mist amount, the more big then output power of suction is bigger, and the amount of smoke of generation is also bigger, and suction is smaller then on the contrary.
Preferably, the simulation baroceptor includes four pins, wherein the first pin connects anode, second draws Foot ground connection, is connected with the first filter capacitor between the first pin and second pin, the 4th pin connects the microcontroller and is It provides suction switch signal, and the third pin connects the microcontroller and provides suction analog signal for it, and third is drawn Foot is connected with the second filter capacitor, second filter capacitor other end ground connection simultaneously.
Preferably, it is additionally provided with resistance value detection module to be electrically connected with the heating resistor and microcontroller, the resistance value detection Module, which detects the resistance value of heating resistor and is converted into corresponding electric signal, is transmitted to microcontroller, when electric signal is pre- greater than the resistance value If the microcontroller makes heating resistor stop working by microcontroller switch control when value.
Preferably, the simulation baroceptor is set to the front end of the battery.
Preferably, it is additionally provided with battery protection module, charging module is connect with the battery and microcontroller.
Preferably, display module is additionally provided with to connect with the microcontroller.
Preferably, parameter setting unit, the preset parameter of parameter setting unit are equipped in the microcontroller Including switch preset value, minimum suction preset value, suction gear preset value and longest stand-by time preset value.
Another technical solution of the invention is a kind of control method of the electronic cigarette with simulation baroceptor, including Following steps:
(1) preset in microcontroller: suction switch preset value, minimum suction preset value, suction gear preset value, Longest stand-by time preset value;
(2) the suction in simulation baroceptor detection inlet channel when smoking, and switch to suction switch signal and be transmitted to micro-control Device processed;
(3) microcontroller judges whether suction reaches switch preset value according to suction switch signal, if it is, under One step, if it is not, then returning to previous step;
(4) microcontroller switch is connected, and power control module is powered, into smoking working condition;
(5) the suction in simulation baroceptor detection inlet channel when smoking, and switch to suction analog signal and be transmitted to micro-control Device processed;
(6) microcontroller judges whether suction reaches minimum suction preset value according to suction analog signal, if it is, into Enter in next step, if it is not, then returning to previous step;
(7) microcontroller further analyzes which grade gear that suction analog signal is in suction gear preset value;
(8) microcontroller is according to the gear of suction analog signal, regulation power control module output phase answer the power of gear to Heating resistor;
(9) heating resistor generates the amount of smoke of corresponding gear;
(10), without suction after smoking flatly, power control module waits lower a bite to smoke, into standby shape without output State;
(11) microcontroller judges whether stand-by time is more than longest stand-by time preset value, if it is, enter in next step, If it is not, then return step (5);
(12) dormant state, return step (2) are entered.
Compared with prior art, beneficial effects of the present invention: there is the electronic cigarette of simulation baroceptor to be equipped with simulation for this Baroceptor can detecte suction size and provide suction switch signal and suction analog signal for microcontroller, not only may be used With according to suction adjust smoke when amount of smoke size, can also be detected automatically according to suction suction whether reach switch value so as to Be switched on or switched off microcontroller switch, in this way convenient for user smoke and stop smoke the long period when, make electronic cigarette start automatically and For auto sleep to save electric energy, that improves battery uses time and service life.
Detailed description of the invention
Fig. 1 is the cross-sectional view for the electronic cigarette that the present invention has simulation baroceptor;
Fig. 2 is control circuit functional block diagram of the present invention;
Fig. 3 is the circuit connection structure figure of present invention simulation baroceptor;
Fig. 4 is the control method flow chart for the electronic cigarette that the present invention has simulation baroceptor.
Specific embodiment
The present invention is further detailed in conjunction with the accompanying drawings below:
As shown in Figure 1, the present invention has the electronic cigarette of simulation baroceptor, including atomizer A and battery rod B, atomization Device A includes cigarette holder 1, mist pipe 2, device for storing liquid 3, heat generating device and the nebulization channel (not indicating in figure) being equipped in mist pipe 2, Heat generating device includes heating resistor 4, and battery 5, control circuit board 6 and inlet channel 7 are equipped in battery rod B, is set in inlet channel 7 There is simulation baroceptor 8.
As shown in Figure 1 and Figure 2, control circuit board 6 is equipped with microcontroller switch, microcontroller, power conditioning module, battery 5 It is followed successively by power conditioning module and heating resistor power supply by microcontroller switch, when electronic cigarette suspend mode, battery 5 can also give simulation gas Pressure sensor 8 and microcontroller partial function module for power supply (attached drawing does not indicate power supply circuit) are to pass through simulation when user's smoking Baroceptor wakes up electronic cigarette and works.Microcontroller is electrically connected with power conditioning module, and simulation is equipped in inlet channel 7 Baroceptor 8 is electrically connected with microcontroller, the simulation baroceptor 8 size of detection suction and conversion when user smokes At suction switch signal to microcontroller, which includes two kinds of signals of high level signal and low level signal, mould Quasi- baroceptor 8 detects whether suction reaches switch preset value first, than such as whether belonging to high level signal, so as to microcontroller Device is switched on or switched off the microcontroller switch, and microcontroller is switched on or switched off the microcontroller according to suction switch signal and switchs. The simulation baroceptor detects the size of suction simultaneously and is converted to suction analog signal to microcontroller, suction simulation Signal can reflect the magnitude numerical value of suction, and microcontroller adjusts cigarette according to the power of suction analog signal regulation heating resistance The size of mist amount, the more big then output power of suction is bigger, and the amount of smoke of generation is also bigger, and suction is smaller then on the contrary.
As shown in figure 3, simulation baroceptor includes four pins, wherein the first pin 1-VIN connection anode BAT +, second pin 2-GND ground connection is connected with the first filter capacitor C20 between the first pin 1-VIN and second pin 2-GND, the Four pin 4-ON connection microcontrollers simultaneously provide suction switch signal for it, and third pin 3-R connection microcontroller simultaneously mentions for it For suction analog signal, third pin 3-R is connected with the second filter capacitor C21, second another termination of filter capacitor C21 simultaneously Ground.
As shown in Fig. 2, the present invention has the electronic cigarette of simulation baroceptor, it is additionally provided with resistance value detection module and heating electric Resistance and microcontroller electrical connection, resistance value detection module, which detects the resistance value of heating resistor and is converted into corresponding electric signal, is transmitted to micro-control Device processed, when electric signal is greater than resistance value preset value, microcontroller makes heating resistor stop working by microcontroller switch control.
As shown in Fig. 2, before there is the present invention electronic cigarette of simulation baroceptor, simulation baroceptor to be set to battery End, comparatively fast to sense suction when user's smoking.
As shown in Fig. 2, the present invention has the electronic cigarette of simulation baroceptor, it is additionally provided with battery protection module, charging mould Block is connect with the battery and microcontroller, can prevent that battery electric current in use is excessive, temperature is excessively high, charging voltage in this way Cross it is high caused by battery failures or damage the problems such as.
As shown in Fig. 2, the present invention has the electronic cigarette of simulation baroceptor, it is additionally provided with display module and microcontroller connects It connects, so that user observes the working condition of electronic cigarette.
As shown in Fig. 2, the present invention has the electronic cigarette of simulation baroceptor, parameter setting unit is equipped in microcontroller (not shown), the preset parameter of parameter setting unit are pre- including switch preset value, minimum suction preset value, suction gear If value and longest stand-by time preset value.
As shown in figure 4, the present invention has the control method of the electronic cigarette of simulation baroceptor, comprising the following steps:
(1) preset in microcontroller: suction switch preset value, minimum suction preset value, suction gear preset value, Longest stand-by time preset value;
(2) the suction in simulation baroceptor detection inlet channel when smoking, and switch to suction switch signal and be transmitted to micro-control Device processed;
(3) microcontroller judges whether suction reaches switch preset value according to suction switch signal, if it is, under One step, if it is not, then returning to previous step;
(4) microcontroller switch is connected, and power control module is powered, into smoking working condition;
(5) the suction in simulation baroceptor detection inlet channel when smoking, and switch to suction analog signal and be transmitted to micro-control Device processed;
(6) microcontroller judges whether suction reaches minimum suction preset value according to suction analog signal, if it is, into Enter in next step, if it is not, then returning to previous step;
(7) microcontroller further analyzes which grade gear that suction analog signal is in suction gear preset value;
(8) microcontroller is according to the gear of suction analog signal, regulation power control module output phase answer the power of gear to Heating resistor;
(9) heating resistor generates the amount of smoke of corresponding gear;
(10), without suction after smoking flatly, power control module waits lower a bite to smoke, into standby shape without output State;
(11) microcontroller judges whether stand-by time is more than longest stand-by time preset value, if it is, enter in next step, If it is not, then return step (5);
(12) dormant state, return step (2) are entered.
The foregoing is merely a prefered embodiment of the invention, all equivalent changes done according to scope of the invention as claimed with repair Decorations, should all belong to the covering scope of the claims in the present invention.

Claims (8)

1. a kind of electronic cigarette with simulation baroceptor, including atomizer and battery rod, the atomizer include cigarette holder, mist Change device for storing liquid, heat generating device and the nebulization channel managed, be equipped in mist pipe, is equipped with heating resistor, institute in the heat generating device It states and is equipped with battery, control circuit board and inlet channel in battery rod, it is characterised in that: the control circuit board is equipped with microcontroller Switch, microcontroller, power conditioning module, the battery are followed successively by power conditioning module and heating resistor by microcontroller switch Power supply, the microcontroller are equipped with control circuit and connect respectively with microcontroller switch, power conditioning module, and the air inlet is logical It is equipped with simulation baroceptor in road to be electrically connected with the microcontroller, the simulation baroceptor is detected when user smokes The size of suction is simultaneously converted to suction switch signal to microcontroller, and microcontroller is switched on or switched off institute according to suction switch signal State microcontroller switch, the size of the simulation baroceptor detection suction is simultaneously converted to suction analog signal to microcontroller, Microcontroller adjusts the size of amount of smoke according to the power of suction analog signal regulation heating resistance, and the suction the big, exports Power is bigger, and the amount of smoke of generation is also bigger, and suction is smaller then on the contrary.
2. having the electronic cigarette of simulation baroceptor according to claim 1, it is characterised in that: the simulation air pressure sensing Device includes four pins, wherein the first pin connects anode, second pin ground connection connects between the first pin and second pin It is connected to the first filter capacitor, the 4th pin connects the microcontroller and provides suction switch signal, the third pin for it It connects the microcontroller and provides suction analog signal for it, third pin is connected with the second filter capacitor, the second filter simultaneously Wave capacitor other end ground connection.
3. having the electronic cigarette of simulation baroceptor according to claim 1, it is characterised in that: be additionally provided with resistance value detection mould Block is electrically connected with the heating resistor and microcontroller, and the resistance value of the resistance value detection module detection heating resistor is simultaneously converted into phase The electric signal answered is transmitted to microcontroller, and when electric signal is greater than the resistance value preset value, the microcontroller is opened by microcontroller Closing control makes heating resistor stop working.
4. having the electronic cigarette of simulation baroceptor according to claim 1, it is characterised in that: the simulation air pressure sensing Device is set to the front end of the battery.
5. having the electronic cigarette of simulation baroceptor according to claim 1, it is characterised in that: be additionally provided with battery protection mould Block, charging module are connect with the battery and microcontroller.
6. according to claim 1 have simulation baroceptor electronic cigarette, it is characterised in that: be additionally provided with display module with The microcontroller connection.
7. having the electronic cigarette of simulation baroceptor according to claim 1, it is characterised in that: set in the microcontroller There is parameter setting unit, the preset parameter of parameter setting unit includes switch preset value, minimum suction preset value, inhales Power gear preset value and longest stand-by time preset value.
8. there is the control method of the electronic cigarette of simulation baroceptor described in a kind of -8 any one according to claim 1, it is special Sign is, comprising the following steps:
(1) preset in microcontroller: suction switch preset value, minimum suction preset value, suction gear preset value, longest Stand-by time preset value;
(2) the suction in simulation baroceptor detection inlet channel when smoking, and switch to suction switch signal and be transmitted to microcontroller Device;
(3) microcontroller judges whether suction reaches switch preset value according to suction switch signal, if it is, enter in next step, If it is not, then returning to previous step;
(4) microcontroller switch is connected, and power control module is powered, into smoking working condition;
(5) the suction in simulation baroceptor detection inlet channel when smoking, and switch to suction analog signal and be transmitted to microcontroller Device;
(6) microcontroller judges whether suction reaches minimum suction preset value according to suction analog signal, if it is, under One step, if it is not, then returning to previous step;
(7) microcontroller further analyzes which grade gear that suction analog signal is in suction gear preset value;
(8) for microcontroller according to the gear of suction analog signal, regulation power control module output phase answers the power of gear to fever Resistance;
(9) heating resistor generates the amount of smoke of corresponding gear;
(10), without suction after smoking flatly, power control module waits lower a bite to smoke, into standby mode without output;
(11) microcontroller judges whether stand-by time is more than longest stand-by time preset value, if it is, enter in next step, if It is no, then return step (5);
(12) dormant state, return step (2) are entered.
CN201810979487.0A 2018-08-24 2018-08-24 Electronic cigarette with simulated air pressure sensor and control method thereof Active CN109043672B (en)

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PCT/CN2019/097968 WO2020038183A1 (en) 2018-08-24 2019-07-26 Electronic cigarette having analog air pressure sensor and control method therefor

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CN109619688A (en) * 2019-01-14 2019-04-16 昂纳自动化技术(深圳)有限公司 Power supply unit and electronic cigarette with temperature control
CN109805451A (en) * 2018-12-29 2019-05-28 惠州市新泓威科技有限公司 Invariable power anti-dry electronic cigarette and its control method
CN109832677A (en) * 2019-03-26 2019-06-04 深圳市合元科技有限公司 The control method and electronic cigarette of electronic cigarette
CN110338470A (en) * 2019-07-29 2019-10-18 惠州市新泓威科技有限公司 With manual electronic cigarette and its control method with automatic double start and stop
CN110506997A (en) * 2019-09-03 2019-11-29 上海矽睿科技有限公司 A kind of electronic cigarette and its control method
WO2020038183A1 (en) * 2018-08-24 2020-02-27 深圳市康泓威科技有限公司 Electronic cigarette having analog air pressure sensor and control method therefor
WO2020199634A1 (en) * 2019-04-04 2020-10-08 惠州市新泓威科技有限公司 Atomization device capable of controlling administration amount, and control method for same
WO2021000425A1 (en) * 2019-07-03 2021-01-07 深圳雾芯科技有限公司 Atomization device
CN112931981A (en) * 2021-03-18 2021-06-11 东莞市宇朔泰合健康科技有限公司 System and method for adjusting atomization power of electronic cigarette
CN113940458A (en) * 2021-11-10 2022-01-18 陕西亚成微电子股份有限公司 Electronic atomizer system based on MEMS sensor and control method thereof
CN114111931A (en) * 2021-12-09 2022-03-01 长沙锐逸微电子有限公司 Airflow sensing driving chip for realizing analog quantity output

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WO2020038183A1 (en) * 2018-08-24 2020-02-27 深圳市康泓威科技有限公司 Electronic cigarette having analog air pressure sensor and control method therefor
CN109805451A (en) * 2018-12-29 2019-05-28 惠州市新泓威科技有限公司 Invariable power anti-dry electronic cigarette and its control method
CN109619688A (en) * 2019-01-14 2019-04-16 昂纳自动化技术(深圳)有限公司 Power supply unit and electronic cigarette with temperature control
CN109832677A (en) * 2019-03-26 2019-06-04 深圳市合元科技有限公司 The control method and electronic cigarette of electronic cigarette
WO2020199634A1 (en) * 2019-04-04 2020-10-08 惠州市新泓威科技有限公司 Atomization device capable of controlling administration amount, and control method for same
WO2021000425A1 (en) * 2019-07-03 2021-01-07 深圳雾芯科技有限公司 Atomization device
CN110338470A (en) * 2019-07-29 2019-10-18 惠州市新泓威科技有限公司 With manual electronic cigarette and its control method with automatic double start and stop
CN110506997A (en) * 2019-09-03 2019-11-29 上海矽睿科技有限公司 A kind of electronic cigarette and its control method
CN112931981A (en) * 2021-03-18 2021-06-11 东莞市宇朔泰合健康科技有限公司 System and method for adjusting atomization power of electronic cigarette
CN113940458A (en) * 2021-11-10 2022-01-18 陕西亚成微电子股份有限公司 Electronic atomizer system based on MEMS sensor and control method thereof
CN114111931A (en) * 2021-12-09 2022-03-01 长沙锐逸微电子有限公司 Airflow sensing driving chip for realizing analog quantity output

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