CN108803445A - A kind of electronic cigarette circuit with electrolytic functional - Google Patents
A kind of electronic cigarette circuit with electrolytic functional Download PDFInfo
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- CN108803445A CN108803445A CN201810846084.9A CN201810846084A CN108803445A CN 108803445 A CN108803445 A CN 108803445A CN 201810846084 A CN201810846084 A CN 201810846084A CN 108803445 A CN108803445 A CN 108803445A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- A24F47/008—
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
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Abstract
The invention discloses a kind of electronic cigarette circuits with electrolytic functional, including following circuits module：MCU control module, electrolysis control module, atomizer resistance value detection module and atomizer output control module；MCU control module obtains the resistance value of atomizer by controlling the atomizer resistance value detection module work；When the resistance value of atomizer is less than preset resistive value, control atomizer is stopped；When the resistance value of atomizer is more than preset resistive value and smoking action occurs, MCU control module receives the correspondence level signal of the atomizer output control module output, and the electrolysis control module work is controlled, and the atomizer output control module output services voltage is controlled to atomizer.It is an advantage of the invention that it provides a kind of electronic cigarette circuits with electrolytic functional, and electronic cigarette is combined with water element aquatic products, and solve the technical issues of electrode is easy aging, is easily damaged.
Description
Technical field
The invention discloses a kind of electronic cigarette circuits, and in particular to a kind of electronic cigarette circuit with electrolytic functional.
Background technology
Electronic cigarette provides a kind of more healthy smoking selection as conventional cigarette substitute, for smokers.With electricity
The continuous development of sub- cigarette, nowadays electronic cigarette has been not only the tool of smoker's smoking cessation, and even more a kind of trend of healthy living is drilled
Become a kind of fashion.
Hydrogen is that classic antioxidant, hydrogen enter human body in current medical discovery, with " selective clearing is pernicious
The effect of free radical ", have reached " anti-oxidant ", " anti-aging " effect.Water element water source is a kind of drink rich in hydrogen in Japan
A large amount of hydrogen can be generated by electrolysis water element water with water, after hydrogen is drawn into human body, antioxidant effect is realized, effectively remove
Interior free yl improves the generation of body various diseases caused by free radical is attacked.
What usual electronics smoke product was separate from water element aquatic products, it is inconvenient to carry；General electrolysis water element aquatic products
Be easy aging using long later electrode, and product tilt after water element water do not come into full contact with electrode electrode caused to be easy to damage
It is bad.
Invention content
For overcome the deficiencies in the prior art, the purpose of the present invention is to provide a kind of, and the electronic cigarette with electrolytic functional is electric
Electronic cigarette is combined by road with water element aquatic products, and solves the technical issues of electrode is easy aging, is easily damaged.
To achieve the above object, the technical solution adopted in the present invention is as follows：
A kind of electronic cigarette circuit with electrolytic functional, including following circuits module：MCU control module, electrolysis control mould
Block, atomizer resistance value detection module and atomizer output control module；
The MCU control module obtains the resistance value of atomizer by controlling the atomizer resistance value detection module work；
When the resistance value of atomizer is less than preset resistive value, control atomizer is stopped；
When the resistance value of atomizer is more than preset resistive value and smoking action occurs, the MCU control module receives described
The correspondence level signal of atomizer output control module output, and the electrolysis control module work is controlled, and described in control
Atomizer output control module output services voltage is to atomizer.
Preferably, periodically change the polarity of two pole pieces of electrolytic cell when the electrolysis control module work.
Preferably, the MCU control module includes：Microcontroller U6, low pressure difference linear voltage regulator U5, diode D2, two poles
Pipe D3, diode D6, capacitance C7, capacitance C8, capacitance C9, capacitance C10, capacitance C14, resistance R13, resistance R43 and resistance R44；
The model STM32F031 of the microcontroller U6；
1 foot of the low pressure difference linear voltage regulator U5 is grounded, one end of 2 feet and capacitance C7 of low pressure difference linear voltage regulator U5
Node, the other end ground connection of capacitance C7, the anode of diode D2 connects with one first feeder ear, diode D3 positive and one the
Two feeder ears connect, and the anode of diode D6 is connect with a third feeder ear, and diode D2, diode D3 and diode D6's bears
Extremely connect with 2 feet of low pressure difference linear voltage regulator U5,3 feet of low pressure difference linear voltage regulator U5 respectively with one end of capacitance C8 and
One the 4th feeder ear connects, the other end ground connection of capacitance C8；
1 foot, 5 feet, 17 feet of microcontroller U6 are connect with the 4th feeder ear, one end of capacitance C9 and 1 foot of microcontroller U6
Connection, the other end ground connection of capacitance C9, one end of capacitance C10 and one end of resistance R13 are connect with 4 feet of microcontroller U6, electricity
Hold the other end ground connection of C10, the other end of resistance R13 is connect with the 4th feeder ear, one end of capacitance C14 and the 17 of microcontroller U6
Foot connects, the other end ground connection of capacitance C14, and one end of resistance R43 and resistance R44 are connect with 6 feet of microcontroller U6, resistance
The other end of R44 is grounded, and the other end of resistance R43 is connect with the atomizer output control module.
Preferably, the electrolysis control module includes：Direct current bi-directional drive chip U1, MOS driving chip U3, metal-oxide-semiconductor U2,
Metal-oxide-semiconductor U4, metal-oxide-semiconductor U14, capacitance C1, capacitance C2, capacitance C4, capacitance C5, capacitance C6, diode D1, resistance R1, resistance R6, electricity
Hinder R10, resistance R11 and inductance L1；
2 feet of the MOS driving chips U3 are connect with 26 feet of microcontroller U6,3 feet and microcontroller of MOS driving chips U3
32 feet of U6 connect, and 4 feet of MOS driving chips U3 are connect with the second feeder ear, and one end of capacitance C4 is with MOS driving chips U3's
4 feet connect, and the anode of the other end of capacitance C4 ground connection, diode D1 is connect with one end of capacitance C4, the cathode of diode D1 and
1 foot of MOS driving chips U3 connects, and the other end of capacitance C5 is connect with 7 feet of MOS driving chips U3, MOS driving chips U3's
5 feet are connect with 4 feet of metal-oxide-semiconductor U4, and 8 feet of MOS driving chips U3 are connect with 4 feet of metal-oxide-semiconductor U2；
1 foot, 2 feet, 3 feet of metal-oxide-semiconductor U2 are connect with 7 feet of MOS driving chips U3,5 feet of metal-oxide-semiconductor U2,6 feet, 7 feet, 8
Foot, 9 feet, 10 feet, 11 feet are connect with 4 feet of direct current bi-directional drive chip U1, one end and the direct current bi-directional drive core of resistance R1
4 feet of piece U1 connect, and the other end of resistance R1 is connect with one end of resistance R6, the other end ground connection of resistance R6, and the one of capacitance C2
End is connect with one end of resistance R6, and one end of capacitance C2 is also connect with 14 feet of microcontroller U6, the other end ground connection of capacitance C2；
5 feet, 6 feet, 7 feet, 8 feet, 9 feet, 10 feet, 11 feet of metal-oxide-semiconductor U4 are connect with 7 feet of MOS driving chips U3, MOS
1 foot, 2 feet, 3 feet of pipe U4 are grounded, and one end of inductance L1 is connect with 7 feet of MOS driving chips U3, the other end of inductance L1 with
1 foot of metal-oxide-semiconductor U14,2 feet, the connection of 3 feet, one end of capacitance C6 are connect with the other end of inductance L1, another termination of capacitance C6
Ground, 4 feet of metal-oxide-semiconductor U14 connect the second feeder ear, and 5 feet of metal-oxide-semiconductor U14,6 feet, 7 feet, 8 feet, 9 feet, 10 feet, 11 feet are with the
Three feeder ears connect, and the third feeder ear is battery powered end；
1 foot of direct current bi-directional drive chip U1 is connect with 21 feet of microcontroller U6,2 feet of direct current bi-directional drive chip U1 with
22 feet of microcontroller U6 connect, and 7 feet, 8 feet of direct current bi-directional drive chip U1 are connect with one of electrolytic cell pole piece, direct current
Another pole piece connection of 5 feet, 6 feet and electrolytic cell of bi-directional drive chip U1.
Preferably, the atomizer resistance value detection module includes：Triode Q2, resistance R21, resistance R22, resistance R23, electricity
Hinder R24, resistance R25, resistance R26；
The base stage of triode Q2 is connect with one end of resistance R24, and the other end of resistance R24 connects with 19 feet of microcontroller U6
It connects, the emitter of triode Q2 is connect with third feeder ear, and the collector of triode Q2 is connect with one end of resistance R22, resistance
One end of the other end of R22, one end of resistance R23 and resistance R21 is connect with atomizer, the other end and resistance of resistance R21
One end of R25 is connect with 8 feet of microcontroller U6, the other end of resistance R25 ground connection, the other end of resistance R23 and resistance R26's
One end is connect with 20 feet of microcontroller U6, the other end ground connection of resistance R26.
Preferably, the MCU control module calculates the resistance value of atomizer by following algorithm：
Microcontroller U6 control triode Q2 conductings；
According to Ohm's law, formula 1 is obtained：V1=Vbat/ (R22+Rt) * Rt；Wherein, V1 is resistance R21 and resistance R22
The voltage of junction, Vbat are the emitter voltage of triode Q2；
It is 4096 according to analog-digital converter (AD) precision of the microcontroller U6, and the reference voltage of analog-digital converter sampling
The value of Vref=Vbat, analog-digital converter sampling are set as AD1, obtain formula 2：V1/AD1=Vbat/4096；
Show that the resistance value of atomizer is according to formula 1 and formula 2：Rt=(R22*AD1)/(4096-AD1), wherein R22 is
The resistance value of resistance R22, and the value of R22 and AD1 is known.
Preferably, the atomizer output control module includes：Microphone detection chip U16, metal-oxide-semiconductor U17, resistance R2,
Resistance R3, resistance 4, resistance R48, capacitance C21；
1 foot, 2 feet, 3 feet of the metal-oxide-semiconductor U17 are connect with third feeder ear, 4 feet of metal-oxide-semiconductor U17 and the one of resistance R4
End connection, the other end of resistance R4 are connect with 18 feet of microcontroller U6, and one end of resistance R3 is connect with third feeder ear, resistance R3
The other end connect with one end of resistance R4, one end of capacitance C21 is connect with one end of resistance R4, another termination of capacitance C21
Ground, 5 feet, 6 feet, 7 feet, 8 feet, 9 feet, 10 feet, 11 feet of metal-oxide-semiconductor U17 are connect with atomizer；
1 foot of the microphone detection chip U16 is connect with one end of resistance R48, and the other end and the third of resistance R48 supply
Electric end connection, the 2 feet ground connection of microphone detection chip U16,3 feet of microphone detection chip U16 connect with the other end of resistance R43
It connects, one end of resistance R2 is connect with 3 feet of microphone detection chip U16, the other end ground connection of resistance R2.
Preferably, further include：Acceleration sensor module；
Gradient is calculated according to the transducing signal that the acceleration sensor module exports in the MCU control module,
If the gradient is more than predetermined inclination degree, controls the electrolysis control module and be stopped, and the control atomizer
Output control module stops output services voltage to atomizer.
Compared with prior art, the beneficial effects of the present invention are：
Electronic cigarette is combined with water element aquatic products, the polarity of electrode by constantly changing electrolytic cell solves electrolytic tank electrode
The problem of being easy aging detects gradient by acceleration transducer, water element water is avoided to detach rear electrolytic cell with electrolytic cell still
Work, solves the problems, such as that electrolytic tank electrode is easily damaged.
Description of the drawings
Fig. 1 is the module map of the electronic cigarette circuit with electrolytic functional of the embodiment of the present invention 1；
Fig. 2 is the circuit diagram of the MCU control module of the embodiment of the present invention 1；
Fig. 3 is the circuit diagram of the electrolysis control module of the embodiment of the present invention 1；
Fig. 4 is the circuit diagram of the atomizer resistance value detection module of the embodiment of the present invention 1；
Fig. 5 is the circuit diagram of the atomizer output control module of the embodiment of the present invention 1；
Fig. 6 is the circuit diagram of the acceleration sensor module of the embodiment of the present invention 1；
Fig. 7 is the circuit diagram of the booster circuit module of the embodiment of the present invention 2；
Fig. 8 is the circuit diagram of the charge control module of the embodiment of the present invention 2.
Specific implementation mode
In the following, in conjunction with attached drawing and specific implementation mode, the present invention is described further：
Embodiment 1：
With reference to figure 1, the invention discloses a kind of electronic cigarette circuits with electrolytic functional, including：MCU control module, electricity
Solve control module, atomizer resistance value detection module and atomizer output control module；
The MCU control module obtains the resistance value of atomizer by controlling the atomizer resistance value detection module work；
When the resistance value of atomizer is less than preset resistive value, control atomizer is stopped；
When the resistance value of atomizer is more than preset resistive value and smoking action occurs, the MCU control module receives described
The correspondence level signal of atomizer output control circuit output, and the electrolysis control module work is controlled, and described in control
Atomizer output control module output services voltage to atomizer, the electrolysis control module periodically changes electrolytic cell when working
The polarity of two pole pieces.
With reference to figure 2, MCU control module includes：Microcontroller U6, low pressure difference linear voltage regulator U5, diode D2, diode
D3, diode D6, capacitance C7, capacitance C8, capacitance C9, capacitance C10, capacitance C14, resistance R13, resistance R43 and resistance R44；Institute
State the model STM32F031 of microcontroller U6, the model SGM2203 of low pressure difference linear voltage regulator U5；
1 foot of the low pressure difference linear voltage regulator U5 is grounded, one end of 2 feet and capacitance C7 of low pressure difference linear voltage regulator U5
Node, the other end ground connection of capacitance C7, the anode of diode D2 connects with one first feeder ear, diode D3 positive and one the
Two feeder ears connect, and the anode of diode D6 is connect with a third feeder ear, and diode D2, diode D3 and diode D6's bears
Extremely connect with 2 feet of low pressure difference linear voltage regulator U5,3 feet of low pressure difference linear voltage regulator U5 respectively with one end of capacitance C8 and
One the 4th feeder ear connects, the other end ground connection of capacitance C8；
1 foot, 5 feet, 17 feet of microcontroller U6 are connect with the 4th feeder ear, one end of capacitance C9 and 1 foot of microcontroller U6
Connection, the other end ground connection of capacitance C9, one end of capacitance C10 and one end of resistance R13 are connect with 4 feet of microcontroller U6, electricity
Hold the other end ground connection of C10, the other end of resistance R13 is connect with the 4th feeder ear, one end of capacitance C14 and the 17 of microcontroller U6
Foot connects, the other end ground connection of capacitance C14, and one end of resistance R43 and resistance R44 are connect with 6 feet of microcontroller U6, resistance
The other end of R44 is grounded, and the other end of resistance R43 is connect with the atomizer output control module.
With reference to figure 3, electrolysis control module includes：Direct current bi-directional drive chip U1, MOS driving chip U3, metal-oxide-semiconductor U2, MOS
Pipe U4, metal-oxide-semiconductor U14, capacitance C1, capacitance C2, capacitance C4, capacitance C5, capacitance C6, diode D1, resistance R1, resistance R6, resistance
R10, resistance R11 and inductance L1.The model of model RZ7889, the MOS driving chip U3 of direct current bi-directional drive chip U1
The model PE5G6EA of ADP3110, metal-oxide-semiconductor U2 and metal-oxide-semiconductor U4.
2 feet of the MOS driving chips U3 are connect with 26 feet of microcontroller U6,3 feet and microcontroller of MOS driving chips U3
32 feet of U6 connect, and 4 feet of MOS driving chips U3 are connect with the second feeder ear, and one end of capacitance C4 is with MOS driving chips U3's
4 feet connect, and the anode of the other end of capacitance C4 ground connection, diode D1 is connect with one end of capacitance C4, the cathode of diode D1 and
1 foot of MOS driving chips U3 connects, and the other end of capacitance C5 is connect with 7 feet of MOS driving chips U3, MOS driving chips U3's
5 feet are connect with 4 feet of metal-oxide-semiconductor U4, and 8 feet of MOS driving chips U3 are connect with 4 feet of metal-oxide-semiconductor U2；
1 foot, 2 feet, 3 feet of metal-oxide-semiconductor U2 are connect with 7 feet of MOS driving chips U3,5 feet of metal-oxide-semiconductor U2,6 feet, 7 feet, 8
Foot, 9 feet, 10 feet, 11 feet are connect with 4 feet of direct current bi-directional drive chip U1, one end and the direct current bi-directional drive core of resistance R1
4 feet of piece U1 connect, and the other end of resistance R1 is connect with one end of resistance R6, the other end ground connection of resistance R6, and the one of capacitance C2
End is connect with one end of resistance R6, and one end of capacitance C2 is also connect with 14 feet of microcontroller U6, the other end ground connection of capacitance C2；
5 feet, 6 feet, 7 feet, 8 feet, 9 feet, 10 feet, 11 feet of metal-oxide-semiconductor U4 are connect with 7 feet of MOS driving chips U3, MOS
1 foot, 2 feet, 3 feet of pipe U4 are grounded, and one end of inductance L1 is connect with 7 feet of MOS driving chips U3, the other end of inductance L1 with
1 foot of metal-oxide-semiconductor U14,2 feet, the connection of 3 feet, one end of capacitance C6 are connect with the other end of inductance L1, another termination of capacitance C6
Ground, 4 feet of metal-oxide-semiconductor U14 connect the second feeder ear, and 5 feet of metal-oxide-semiconductor U14,6 feet, 7 feet, 8 feet, 9 feet, 10 feet, 11 feet are with the
Three feeder ears connect, and the third feeder ear is battery powered end；
1 foot of direct current bi-directional drive chip U1 is connect with 21 feet of microcontroller U6,2 feet of direct current bi-directional drive chip U1 with
22 feet of microcontroller U6 connect, and 7 feet, 8 feet of direct current bi-directional drive chip U1 are connect with one of electrolytic cell pole piece, direct current
Another pole piece connection of 5 feet, 6 feet and electrolytic cell of bi-directional drive chip U1.
With reference to figure 4, atomizer resistance value detection module includes：Triode Q2, resistance R21, resistance R22, resistance R23, resistance
R24, resistance R25, resistance R26.
The base stage of triode Q2 is connect with one end of resistance R24, and the other end of resistance R24 connects with 19 feet of microcontroller U6
It connects, the emitter of triode Q2 is connect with third feeder ear, and the collector of triode Q2 is connect with one end of resistance R22, resistance
One end of the other end of R22, one end of resistance R23 and resistance R21 is connect with atomizer, the other end and resistance of resistance R21
One end of R25 is connect with 8 feet of microcontroller U6, the other end of resistance R25 ground connection, the other end of resistance R23 and resistance R26's
One end is connect with 20 feet of microcontroller U6, the other end ground connection of resistance R26.
With reference to figure 5, atomizer output control module includes：Microphone detection chip U16, metal-oxide-semiconductor U17, resistance R2, resistance
R3, resistance 4, resistance R48, capacitance C21；
1 foot, 2 feet, 3 feet of the metal-oxide-semiconductor U17 are connect with third feeder ear, 4 feet of metal-oxide-semiconductor U17 and the one of resistance R4
End connection, the other end of resistance R4 are connect with 18 feet of microcontroller U6, and one end of resistance R3 is connect with third feeder ear, resistance R3
The other end connect with one end of resistance R4, one end of capacitance C21 is connect with one end of resistance R4, another termination of capacitance C21
Ground, 5 feet, 6 feet, 7 feet, 8 feet, 9 feet, 10 feet, 11 feet of metal-oxide-semiconductor U17 are connect with atomizer；
1 foot of the microphone detection chip U16 is connect with one end of resistance R48, and the other end and the third of resistance R48 supply
Electric end connection, the 2 feet ground connection of microphone detection chip U16,3 feet of microphone detection chip U16 connect with the other end of resistance R43
It connects, one end of resistance R2 is connect with 3 feet of microphone detection chip U16, the other end ground connection of resistance R2.
The operation principle of the above-mentioned electronic cigarette circuit with electrolytic functional is as follows：
MCU control module obtains the resistance value of atomizer by controlling the atomizer resistance value detection module work.Specifically,
Microcontroller U6 control triode Q2 conductings；According to Ohm's law, formula 1 is obtained：V1=Vbat/ (R22+Rt) * Rt；Wherein, V1
For the voltage of resistance R21 and the junctions resistance R22, Vbat is the emitter voltage of triode Q2；According to the microcontroller U6's
Precision of A/D converter is 4096, and the reference voltage V ref=Vbat of analog-digital converter sampling, the value of analog-digital converter sampling
It is set as AD1, obtains formula 2：V1/AD1=Vbat/4096；Show that the resistance value of atomizer is according to formula 1 and formula 2：Rt=
(R22*AD1)/(4096-AD1), wherein R22 are the resistance value of resistance R22, and the value of R22 and AD1 is known.
If atomizer resistance value is less than preset resistive value, it is judged as short circuit, generates short-circuit protection at this time, atomizer can not work
Make.
If atomizer resistance value is more than preset resistive value, atomizer can work normally.When generating smoking action, atomization
Microphone detection chip U16 in device output control circuit detects that air-flow flows through, then its 3rd foot exports high level signal, single
When piece machine U6 detects the high level signal of 6 feet, then metal-oxide-semiconductor U17 connections, output voltage to atomizer, CH+1 and CH-1 are controlled
Indicate the feeder ear of atomizer.
Meanwhile the MOS driving chips U3 in microcontroller U6 control electrolysis control modules starts to work, MOS driving chips U3
Electrolytic cell booster circuit is formed with metal-oxide-semiconductor U2, metal-oxide-semiconductor U4, fixed reference potential can be exported to electrolyzer with electricity, metal-oxide-semiconductor U14
Effect be to control electrolytic cell booster circuit to cut-off, when not needing work, can cut off control source and meet low-power consumption and want
It asks.Wherein, resistance R1 and resistance R6 forms bleeder circuit, and microcontroller U6 controls electrolytic cell boosting electricity by detecting branch pressure voltage
The voltage of road output；When microcontroller U6 detects that the voltage of electrolytic cell booster circuit output is higher than fixed reference potential, then drop
The PWM duty cycle of low MOS driving chips U3 is to reduce output voltage；When microcontroller U6 detects that electrolytic cell booster circuit exports
Voltage be less than fixed reference potential when, then improve the PWM duty cycle of MOS driving chips U3 to improve output voltage；Pass through
This regulative mode so that the voltage stabilization of electrolytic cell booster circuit output is in fixed reference voltage level.
While exporting fixed voltage to electrolytic cell, microcontroller U6 is to 1 foot of direct current bi-directional drive chip U1 and 2 feet
Level is controlled, and may be implemented to switch over the polarity of two pole pieces of electrolytic cell, and OUT5 and OUT6 are the two of electrolytic cell
A pole piece, periodically being switched over to the polarity of electrolytic cell can make electrolytic cell non-aging, and the service life is longer.
Further, the electronic cigarette circuit with electrolytic functional further includes：Acceleration sensor module；MCU control module
Gradient is calculated in the transducing signal exported according to the acceleration sensor module, if the gradient is more than predetermined inclination
Degree, then control the electrolysis control module and be stopped, and the control atomizer output control module stops output services
Voltage is to atomizer.Control electrolysis control module is stopped and electrolytic cell can be made to be stopped, and avoids electrolytic cell dry combustion method, reaches
Protect the purpose of electrolytic cell.
With reference to figure 6, acceleration sensor module includes：Acceleration transducer U15, resistance R45, resistance R46, resistance R47,
Capacitance C19, capacitance C20.The model LIS3DH of acceleration transducer U15.
1 foot, 7 feet, 8 feet and 14 feet of acceleration transducer U15 connect the 4th feeder ear, 2 feet of acceleration transducer U15
Connect one end of capacitance C19, one end of the other end connection resistance R46 of capacitance C19, the other end ground connection of resistance R46, acceleration
One end of the 3 feet connection resistance R45 of sensor U15, one end of the other end connection resistance R46 of resistance R45, acceleration transducer
10 feet of the 4 feet connection microcontroller U6 of U15,15 feet of acceleration transducer U15 are separately connected one end and the capacitance of resistance R47
One end of C20, the other end ground connection of capacitance C20, the other end of resistance R47 connect the 4th feeder ear.
Embodiment 2：
On the basis of embodiment 1, the electronic cigarette circuit with electrolytic functional further includes：Booster circuit module and charging are controlled
Molding block.
With reference to figure 7, booster circuit module includes：Triode Q1, boost control chip U9, metal-oxide-semiconductor U8, capacitance C11, capacitance
C12, capacitance C13, resistance R15, resistance R16, resistance R17, resistance R18, resistance R19, resistance R20, inductance L2, diode D4.
Wherein, the model SSM3J332 of the model MT3608 of boost control chip U9, metal-oxide-semiconductor U8.
1 foot of boost control chip U9 is connect with the anode of diode D4, one end of the cathode and resistance R17 of diode D4
Connection, one end of resistance R17 are connect with one end of capacitance C12, and the other end of resistance R17 connects with 3 feet of boost control chip U9
It connects, one end of resistance R20 is connect with the other end of resistance R17, the other end ground connection of resistance R20, one end of capacitance C12 and second
Feeder ear connects, and the other end ground connection of capacitance C12, one end of inductance L2 is connect with 1 foot of boost control chip U9, inductance L2's
The other end is connect with 5 feet of boost control chip U9, and 4 feet of boost control chip U9 are connect with 32 feet of microcontroller U6, resistance
One end of R19 is connect with 4 feet of boost control chip U9, and the other end ground connection of resistance R19, one end and the boosting of capacitance C11 are controlled
5 feet of coremaking piece U9 connect, and the other end ground connection of capacitance C11, one end of resistance R16 is connect with 5 feet of boost control chip U9,
The other end of resistance R16 is connect with 13 feet of one end of resistance R18 and microcontroller U6 respectively, the other end ground connection of resistance R18, electricity
The one end for holding C13 is connect with the other end of resistance R16, and the other end ground connection of capacitance C13, the drain electrode of metal-oxide-semiconductor U8 is with resistance R16's
One end connects, and the grid of metal-oxide-semiconductor U8 is connect with the collector of triode Q1, and the source electrode of metal-oxide-semiconductor U8 is connect with the first feeder ear, and three
The base stage of pole pipe Q1 is connect with 25 feet of microcontroller U6, the emitter ground connection of triode Q1, one end of resistance R15 and the first power supply
End connection, the other end of resistance R15 are connect with the collector of triode Q1.
Boost control chip U9, inductance L2 and diode D4 form booster circuit, can export fixed voltage and be driven to MOS
Chip U3 work, resistance R15, metal-oxide-semiconductor U8, triode Q1 are responsible for cut-offfing for booster circuit, when not needing work, cut-out boosting
The input voltage of circuit connects the input voltage of booster circuit to meet boosting electricity when the work is required to meet low-power consumption requirement
Road works normally.
With reference to figure 8, charge control module includes：Charge controlling chip U11, USB module J1, resistance R27, resistance R28, electricity
Hinder R34, resistance R35, resistance R36, resistance R40, resistance R41, resistance R42, capacitance C15, capacitance C16.Charge controlling chip U11
Model SGM4056, the model MICRO_USB_5P/F_B_TYPE of USB module J1.
1 foot of charge controlling chip U11 is connect with one end of one end of resistance R27 and capacitance C15 respectively, charge control core
3 feet of piece U11 are connect with 15 feet of microcontroller U6, and 4 feet of charge controlling chip U11 are connect with 3 feet of microcontroller U6, charging control
6 feet of coremaking piece U11 are grounded by resistance R35, and 7 feet of charge controlling chip U11 are grounded by resistance R36, charge control core
8 feet of piece U11 are grounded by capacitance C16, and 8 feet of charge controlling chip U11 are also connect with the first feeder ear；Capacitance C15's is another
One end is grounded, and the other end of resistance R27 and one end of resistance R28 are connect with third feeder ear, and the other end of resistance R28 passes through
Resistance R34 is grounded, and the other end of resistance R28 is also connected with 11 feet of microcontroller U6, and 1 foot and the third feeder ear of USB module J1 connect
Connect, 2 feet of USB module J1 are connect by resistance R40 with 24 feet of microcontroller U6,3 feet of USB module J1 by resistance R41 with
23 feet of microcontroller U6 connect, and 4 feet of USB module J1 are connect by resistance R42 with 4 feet of microcontroller U6.
After USB module J1 accesses charging voltage, U11 starts to work and charges the battery.Microcontroller U6 is examined by 11 feet
After having measured input voltage, 4 feet of output low level signal to charge controlling chip U11, charge controlling chip U11 starts to work
And power to third feeder ear, as battery charges.After battery is full of, the 3 feet output high level letter of charge controlling chip U11
Number microcontroller U6 is arrived, microcontroller U6 then judges that battery is full of and exports high level to charge control core after detecting high level signal
The working condition of the 4 feet shutdown charge controlling chip U11 of piece U11, stops charging.
Have the advantages that the electronic cigarette circuit of electrolytic functional is：Electronic cigarette is combined with water element aquatic products, by not
The disconnected polarity of electrode for changing electrolytic cell solves the problems, such as that electrolyzer electric is easy to aging, is detected and is tilted by acceleration transducer
Degree, avoids water element water from detaching rear electrolytic cell with electrolytic cell and still works, solve the problems, such as that electrolytic tank electrode is easily damaged.
It will be apparent to those skilled in the art that technical solution that can be as described above and design, make various other
Corresponding change and deformation, and all these changes and deformation should all belong to the protection domain of the claims in the present invention
Within.
Claims (9)
1. a kind of electronic cigarette circuit with electrolytic functional, which is characterized in that including following circuits module：MCU control module, electricity
Solve control module, atomizer resistance value detection module and atomizer output control module；
The MCU control module obtains the resistance value of atomizer by controlling the atomizer resistance value detection module work；
When the resistance value of atomizer is less than preset resistive value, control atomizer is stopped；
When the resistance value of atomizer is more than preset resistive value and smoking action occurs, the MCU control module receives the atomization
The correspondence level signal of device output control module output, and control the electrolysis control module work, and the control atomization
Device output control module output services voltage is to atomizer.
2. the electronic cigarette circuit according to claim 1 with electrolytic functional, which is characterized in that the electrolysis control module
Periodically change the polarity of two pole pieces of electrolytic cell when work.
3. the electronic cigarette circuit according to claim 2 with electrolytic functional, which is characterized in that the MCU control module
Including：Microcontroller U6, low pressure difference linear voltage regulator U5, diode D2, diode D3, diode D6, capacitance C7, capacitance C8, electricity
Hold C9, capacitance C10, capacitance C14, resistance R13, resistance R43 and resistance R44；
1 foot of the low pressure difference linear voltage regulator U5 is grounded, 2 feet of low pressure difference linear voltage regulator U5 and an end segment of capacitance C7
Point, the other end ground connection of capacitance C7, the anode of diode D2 are connect with one first feeder ear, the anode and one second of diode D3
Feeder ear connect, diode D6 anode connect with a third feeder ear, diode D2, diode D3 and diode D6 cathode
Connect with 2 feet of low pressure difference linear voltage regulator U5,3 feet of low pressure difference linear voltage regulator U5 respectively with one end of capacitance C8 and one
4th feeder ear connects, the other end ground connection of capacitance C8；
1 foot, 5 feet, 17 feet of microcontroller U6 are connect with the 4th feeder ear, and one end of capacitance C9 is connect with 1 foot of microcontroller U6,
The other end of capacitance C9 is grounded, and one end of capacitance C10 and one end of resistance R13 are connect with 4 feet of microcontroller U6, capacitance C10
Other end ground connection, the other end of resistance R13 connect with the 4th feeder ear, one end of capacitance C14 and the 17 feet company of microcontroller U6
It connects, the other end ground connection of capacitance C14, one end of resistance R43 and resistance R44 are connect with 6 feet of microcontroller U6, resistance R44's
The other end is grounded, and the other end of resistance R43 is connect with the atomizer output control module.
4. the electronic cigarette circuit according to claim 3 with electrolytic functional, which is characterized in that the type of the microcontroller U6
Number be STM32F031.
5. the electronic cigarette circuit according to claim 3 with electrolytic functional, which is characterized in that the electrolysis control module
Including：Direct current bi-directional drive chip U1, MOS driving chip U3, metal-oxide-semiconductor U2, metal-oxide-semiconductor U4, metal-oxide-semiconductor U14, capacitance C1, capacitance C2,
Capacitance C4, capacitance C5, capacitance C6, diode D1, resistance R1, resistance R6, resistance R10, resistance R11 and inductance L1；
2 feet of the MOS driving chips U3 are connect with 26 feet of microcontroller U6, and 3 feet of MOS driving chips U3 are with microcontroller U6's
32 feet connect, and 4 feet of MOS driving chips U3 are connect with the second feeder ear, 4 feet of one end and MOS driving chips U3 of capacitance C4
Connection, the other end ground connection of capacitance C4, the anode of diode D1 are connect with one end of capacitance C4, the cathode and MOS of diode D1
1 foot of driving chip U3 connects, and the other end of capacitance C5 is connect with 7 feet of MOS driving chips U3,5 feet of MOS driving chips U3
It is connect with 4 feet of metal-oxide-semiconductor U4,8 feet of MOS driving chips U3 are connect with 4 feet of metal-oxide-semiconductor U2；
1 foot, 2 feet, 3 feet of metal-oxide-semiconductor U2 are connect with 7 feet of MOS driving chips U3,5 feet of metal-oxide-semiconductor U2,6 feet, 7 feet, 8 feet, 9
Foot, 10 feet, 11 feet are connect with 4 feet of direct current bi-directional drive chip U1, one end and the direct current bi-directional drive chip U1 of resistance R1
The connection of 4 feet, the other end of resistance R1 connect with one end of resistance R6, and the other end of resistance R6 is grounded, one end of capacitance C2 and
One end of resistance R6 connects, and one end of capacitance C2 is also connect with 14 feet of microcontroller U6, the other end ground connection of capacitance C2；
5 feet, 6 feet, 7 feet, 8 feet, 9 feet, 10 feet, 11 feet of metal-oxide-semiconductor U4 are connect with 7 feet of MOS driving chips U3, metal-oxide-semiconductor U4
1 foot, 2 feet, 3 feet be grounded, one end of inductance L1 is connect with 7 feet of MOS driving chips U3, the other end and MOS of inductance L1
1 foot of pipe U14,2 feet, the connection of 3 feet, one end of capacitance C6 are connect with the other end of inductance L1, the other end ground connection of capacitance C6,
4 feet of metal-oxide-semiconductor U14 connect the second feeder ear, and 5 feet, 6 feet, 7 feet, 8 feet, 9 feet, 10 feet, 11 feet of metal-oxide-semiconductor U14 are supplied with third
Electric end connection, the third feeder ear are battery powered end；
1 foot of direct current bi-directional drive chip U1 is connect with 21 feet of microcontroller U6,2 feet and monolithic of direct current bi-directional drive chip U1
22 feet of machine U6 connect, and 7 feet, 8 feet of direct current bi-directional drive chip U1 are connect with one of electrolytic cell pole piece, and direct current is two-way
Another pole piece connection of 5 feet, 6 feet and electrolytic cell of driving chip U1.
6. the electronic cigarette circuit according to claim 3 with electrolytic functional, which is characterized in that the atomizer resistance value inspection
Surveying module includes：Triode Q2, resistance R21, resistance R22, resistance R23, resistance R24, resistance R25, resistance R26；
The base stage of triode Q2 is connect with one end of resistance R24, and the other end of resistance R24 is connect with 19 feet of microcontroller U6, and three
The emitter of pole pipe Q2 is connect with third feeder ear, and the collector of triode Q2 is connect with one end of resistance R22, resistance R22's
One end of the other end, one end of resistance R23 and resistance R21 is connect with atomizer, the other end of resistance R21 and resistance R25's
One end is connect with 8 feet of microcontroller U6, the other end ground connection of resistance R25, one end of the other end and resistance R26 of resistance R23
It is connect with 20 feet of microcontroller U6, the other end ground connection of resistance R26.
7. the electronic cigarette circuit according to claim 6 with electrolytic functional, which is characterized in that the MCU control module
The resistance value of atomizer is calculated by following algorithm：
Microcontroller U6 control triode Q2 conductings；
According to Ohm's law, formula 1 is obtained：V1=Vbat/ (R22+Rt) * Rt；Wherein, V1 is that resistance R21 is connected with resistance R22
The voltage at place, Vbat are the emitter voltage of triode Q2；
It is 4096 according to the precision of A/D converter of the microcontroller U6, and the reference voltage V ref=of analog-digital converter sampling
The value of Vbat, analog-digital converter sampling are set as AD1, obtain formula 2：V1/AD1=Vbat/4096；
Show that the resistance value of atomizer is according to formula 1 and formula 2：Rt=(R22*AD1)/(4096-AD1), wherein R22 are resistance
The resistance value of R22, and the value of R22 and AD1 is known.
8. the electronic cigarette circuit according to claim 3 with electrolytic functional, which is characterized in that the atomizer output control
Molding block includes：Microphone detection chip U16, metal-oxide-semiconductor U17, resistance R2, resistance R3, resistance 4, resistance R48, capacitance C21；
1 foot, 2 feet, 3 feet of the metal-oxide-semiconductor U17 are connect with third feeder ear, and 4 feet of metal-oxide-semiconductor U17 connect with one end of resistance R4
It connects, the other end of resistance R4 is connect with 18 feet of microcontroller U6, and one end of resistance R3 is connect with third feeder ear, and resistance R3's is another
One end is connect with one end of resistance R4, and one end of capacitance C21 is connect with one end of resistance R4, the other end ground connection of capacitance C21,
5 feet, 6 feet, 7 feet, 8 feet, 9 feet, 10 feet, 11 feet of metal-oxide-semiconductor U17 are connect with atomizer；
1 foot of the microphone detection chip U16 is connect with one end of resistance R48, the other end and the third feeder ear of resistance R48
Connection, the 2 feet ground connection of microphone detection chip U16,3 feet of microphone detection chip U16 are connect with the other end of resistance R43,
One end of resistance R2 is connect with 3 feet of microphone detection chip U16, the other end ground connection of resistance R2.
9. the electronic cigarette circuit according to claim 1 with electrolytic functional, which is characterized in that further include：Acceleration passes
Sensor module；
Gradient is calculated according to the transducing signal that the acceleration sensor module exports in the MCU control module, if institute
It states gradient and is more than predetermined inclination degree, then control the electrolysis control module and be stopped, and the control atomizer output
Control module stops output services voltage to atomizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810846084.9A CN108803445B (en) | 2018-07-27 | 2018-07-27 | Electron cigarette circuit with electrolysis function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810846084.9A CN108803445B (en) | 2018-07-27 | 2018-07-27 | Electron cigarette circuit with electrolysis function |
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| CN108803445A true CN108803445A (en) | 2018-11-13 |
| CN108803445B CN108803445B (en) | 2020-04-21 |
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| CN201810846084.9A Active CN108803445B (en) | 2018-07-27 | 2018-07-27 | Electron cigarette circuit with electrolysis function |
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| US20170196271A1 (en) * | 2011-10-06 | 2017-07-13 | Sis Resources Ltd. | Smoking system |
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| US20170196271A1 (en) * | 2011-10-06 | 2017-07-13 | Sis Resources Ltd. | Smoking system |
| US20170251728A1 (en) * | 2012-07-11 | 2017-09-07 | Altria Client Services Llc | Hot-wire control for an electronic cigarette |
| CN105848503A (en) * | 2013-05-23 | 2016-08-10 | Sis资源有限公司 | Digital marketing application for electronic cigarette users |
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| CN108803445B (en) | 2020-04-21 |
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