CN108031004A - A kind of control method of skin multiple-head type microcurrent - Google Patents
A kind of control method of skin multiple-head type microcurrent Download PDFInfo
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- CN108031004A CN108031004A CN201711167222.2A CN201711167222A CN108031004A CN 108031004 A CN108031004 A CN 108031004A CN 201711167222 A CN201711167222 A CN 201711167222A CN 108031004 A CN108031004 A CN 108031004A
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36014—External stimulators, e.g. with patch electrodes
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Abstract
A kind of control method the present invention relates to skin with multiple-head type microcurrent, the skin includes multiple conductive heads with multiple-head type microcurrent, one-chip computer module, the key-press module being connected respectively with one-chip computer module, voltage detection module, conductive head power supply module, the port that one-chip computer module is connected with key-press module receives and includes at least two kinds of gear signals and a kind of switching signal, after detecting ON signal, magnitude of voltage between any two conductive head of one-chip computer module receiving voltage detection module detection, one-chip computer module judges whether magnitude of voltage is zero, when magnitude of voltage, there are during non-zero in continuous setting time, one-chip computer module controls conductive head power supply module to be powered with conductive head, one-chip computer module receives gear signal, and the pulse signal peak value of conductive head is output to according to gear signal control conductive head power supply module.The advantage of the invention is that：The loss of electric energy is reduced, and the user of different skin quality can be applicable in by gear, the setting of multiple conductive heads can increase massage area.
Description
Technical field
The present invention relates to beauty instrument field, and in particular to a kind of control method of skin multiple-head type microcurrent.
Background technology
Due to solar radiation, natural aging, acne and heredity etc. cause skin blackspot and wrinkle, in eclipse and change occur
Must be loose, daily people improve skin by smearing skin care item, such as nutrient solution, toner and moisture retention liquid in skin surface, but
These cannot penetrate into skin corium to influence skin collagen.Wrinkle removing beauty instrument on the market is penetrated using high-frequency mostly at present
Frequency technology carries out skin nursing, and with the development of technology, people begin to use integrated current, electric pulse mode, vibration massage function side
Formula, glory skin care mode.Micro-current closer to bio-tissue repair when spontaneous bioelectricity, using micro-current impulse modulation
Technology, acts on to achieve the purpose that tightening skin and removing wrinkles, beauty human skin, channels and collaterals, acupuncture point implementation.
And in the prior art, whether beauty instrument still controls beauty instrument to work by switch entirely, when being not turned off, conductive head
Also in discharge condition, the service life of beauty instrument is so reduced, also waste of energy, and conductive head in the prior art is defeated
Going out electric current cannot be adjusted, and so be not applied for the client of different skin quality, to solve the above-mentioned problems, it is desirable to provide a kind of new
The control method of bull microcircuit instrument.
The content of the invention
The purpose of the present invention is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of control of skin multiple-head type microcurrent
Method processed.
To achieve the above object, present invention employs following technical scheme：
A kind of control method of skin multiple-head type microcurrent, the multiple-head type microcurrent include multiple conductive heads, list
Piece machine module, the key-press module being connected respectively with one-chip computer module, voltage detection module, conductive head power supply module, the monolithic
The port that machine module is connected with key-press module, which receives, includes at least two kinds of gear signals and a kind of switching signal, one-chip computer module inspection
After measuring OFF signal, control conductive head does not power on, after detecting ON signal, the detection of one-chip computer module receiving voltage detection module
Magnitude of voltage between any two conductive head, one-chip computer module judge whether magnitude of voltage is zero, when one in continuous setting time
When being directly zero, one-chip computer module control conductive head power supply module is powered off with conductive head, when magnitude of voltage is in continuous setting time memory
In non-zero, one-chip computer module control conductive head power supply module is powered with conductive head, and one-chip computer module receives gear signal, and root
The pulse signal peak value of conductive head is output to according to gear signal control conductive head power supply module.
Optimization, the conductive head power supply module includes：
Reference voltage module, in order to control system provide reference voltage, the control terminal and microcontroller of the reference voltage module
Module connects；
Constant current source module, constant current source module include constant-current source submodule equal with conductive head quantity；Connect multiple constant-current sources
Input terminal of the input terminal of submodule as constant current source module, the input terminal of constant current source module and the output terminal of reference voltage module
Connection, the output terminal input terminal connection with corresponding switch submodule respectively of each constant-current source submodule, switchs submodule
Output terminal is connected to ground；
Switch module, the switch module include the quantity switch submodule equal with conductive head quantity, switch
Module is used to control the corresponding conductive head output pulse connected or is turned on ground, the control port of multiple one-chip computer modules with it is corresponding
Switch submodule controlled end connection, when control system works, at least one conductive head output pulse in multiple conductive heads
And there is a conductive head to be turned on ground；
Power module, the power module is respectively to one-chip computer module, reference voltage module, constant-current source module for power supply.
Optimization, the conductive head is at least set to three.
Optimization, the center of multiple conductive heads, which is connected, surrounds a closed area.
Optimization, the port of the one-chip computer module and key-press module receives three kinds of gear signals, and one-chip computer module receives
First gear signal, it is 100 ± 20 microamperes to control the pulse current scope that conductive head power supply module is exported by conductive head, monolithic
Machine module receives the second gear signal, control the pulse current scope that conductive head power supply module is exported by conductive head be 220 ±
20 microamperes, one-chip computer module receives third gear signal, the pulse current that control conductive head power supply module is exported by conductive head
Scope is 350 ± 20 microamperes.
Optimization, further include LED and show and sound module, the LED is shown and sound module is connected with one-chip computer module,
When one-chip computer module detects OFF signal, one-chip computer module control LED is shown and the power-off of sound module；Detect ON signal, but
When the magnitude of voltage for the voltage detection module that one-chip computer module receives is zero always in setting time, one-chip computer module control
LED is shown and the power-off of sound module, when magnitude of voltage in continuous setting time there are during non-zero, one-chip computer module control LED is shown
Show and sound module powers on, the LED is shown and sound module includes three signal lamps, when one-chip computer module receives the first gear
During signal, one-chip computer module controls a signal lamp bright, when one-chip computer module receives the second gear signal, one-chip computer module control
Two of which signal lamp processed is bright, and when one-chip computer module receives the first gear signal, one-chip computer module controls three signal lamps bright.
Optimization, the pulse is the square-wave pulse that duty cycle is 60%, frequency is 10Hz and lasting 60ms high level.
Optimization, the one-chip computer module controls multiple conductive heads to export square wave arteries and veins in turn by being connected with switch module
Punching is turned on ground in turn.
Optimization, the power module includes battery, and what is be connected with one-chip computer module is used to detect the battery of battery capacity
Voltage detecting circuit, the electric signal of the battery voltage detection circuit input are less than the cell voltage setting value of one-chip computer module
When, one-chip computer module controls three signal lamp flickers.
Optimization, the setting time is 10 minutes.
The beneficial effects of the present invention are：
1. a control method is when the magnitude of voltage between any two conductive head is always zero in setting time, conductive head
Power-off, so as to reduce the loss of electric energy, also extends the service life of Firm instrument, and this control method can be by not
With gear adjust the pulse signal peak value of conductive head so that suitable for the user of different skin quality, the setting of multiple conductive heads
The area of any time massaging skin can be increased.
2. the present invention controls the output voltage of reference voltage module by one-chip computer module, so that it is determined that constant current source module is defeated
The current value gone out, when one-chip computer module controls the voltage for changing the output of reference voltage module, the electric current of constant current source module output
Source can also change, and such conductive head can be directed to different skin and export different size of current value.
3. the conductive head at least three of the present invention, can so improve the work area of beauty instrument, the work of beauty instrument is improved
Make efficiency.
4. the conductive head of the present invention surrounds the region of closing, acting surface of the system any time in face can be so improved
Product increase.
5. micro-current early has precedent in medical treatment, applying for cosmetics field.The cell of human body in the state of disease,
The biological electricity reaction of its own will show exception, so people clinically can be by electrocardiogram, electroencephalogram, electromyogram,
Micro- electrograph etc. diagnoses the illness.Cell under pathological condition, except it can be made to recover normal by treatment means such as medicines
Outside function, normal bioelectric can also be recovered, so as to promote cell plasma by the effect of bionics micro-current activation
Conversion, accelerate cell recover normal physiological function.In terms of beauty, micro-current is entered after body surface, makes skin
Blood vessel dilatation, blood circulation improve, and permeability of cell membrane improves, and metabolism is accelerated, and histotrophic nutrition improves, and improve the work of cell
Power.Bioelectric conduction can make contraction of muscle and diastole form the effect of " pump ", so as to promote qi and blood and drench the circulation of blood.Separately
Outer low intensive micro-current can stimulate skin to produce more collagens and elastin, thus reach and compact, anti-wrinkle, remove water
It is swollen to wait cosmetic result.It is possible thereby to it can be seen that the Firm instrument in the present invention realizes micro- electricity by electronics from biology angle
Stream plays the effect of beauty, and three gear signals are set in the present invention, and one-chip computer module is led by three different gear controls
Pulse micro-current of the dateline output suitable for different skin quality.
6. LED is shown in the present invention and sound module is applied not only to display gear signal, also at the same time for showing that electricity is believed
Number, can so greatly save LED show and sound module in signal lamp quantity, also lay the foundation for the beauty of product.
7. conductive head exports square-wave pulse or turned in turn with ground in turn, it can so cause beauty instrument in the feelings not moved
Can be with the massaging skin of multiple directions under condition.
Brief description of the drawings
Fig. 1 is a kind of module connection figure of the control method of skin multiple-head type microcurrent of the present invention.
Fig. 2 is the circuit diagram of one-chip computer module in the present invention.
Fig. 3 is the circuit diagram of reference voltage module in the present invention.
Fig. 4 is the circuit diagram of constant current source module in the present invention.
Fig. 5 is the circuit diagram of switch module in the present invention.
Fig. 6 is the circuit diagram of power module in the present invention.
Fig. 7 is intelligent charging module and the circuit diagram of microcontroller power supply processing module in the present invention.
Fig. 8 is the circuit diagram of voltage detection module in the present invention.
Fig. 9 is key-press module and the circuit diagram of program burn writing module in the present invention.
Figure 10 is the circuit diagram of LED display module and sound module in the present invention.
Figure 11 is current strength to [2-14C] glycine taken in protein and skin intake a- [l-14C]-aminoisobutyric
The influence table of acid.
Figure 12 is the incubation period current strength containing Freamine Ⅲ to [2-14C] glycine taken in protein and skin
Skin intake a- [l-14C]-aminoisobutyric acid influence table.
Figure 13 is the influence figure that current processing mixes glycine and a- aminoisobutyric acids absorb.
Reference numeral implication is in figure：
1- one-chip computer module 2- reference voltage module 3- constant current source modules
31- the first constant-current source submodule 32- the second constant-current source submodules
The 3rd constant-current source submodule 4- switch modules of 33-
41- first switch submodule 42- second switch submodules 43- the 3rd switchs submodule
The low boost module 52- high boost modules of 5- boost modules 51-
6- intelligent charging module 7- battery 8- microcontrollers power supply processing module
9- voltage detection module 10- charge ports 11-LED is shown and sound module
The 3rd conductive heads of 12- conductive heads 121- the first conductive head the second conductive heads of 122- 123-
13- key-press modules
Embodiment
As shown in Figure 1, a kind of control method of skin with multiple-head type microcurrent, the microcurrent are led including at least three
Dateline 12, conductive head 12 3, are respectively the first conductive head 121, the second conductive head 122, the 3rd conductive head in the present embodiment
123, the conduction, 12 be micro-current conductive head, the first conductive head 121, the second conductive head 122,123 center of the 3rd conductive head
It is connected and surrounds a closed area system, which further includes：
One-chip computer module 1, for controlling and sampling；As shown in Fig. 2, the one-chip computer module 1 in the embodiment is brilliant great public affairs
Take charge of model STC15L204EA.
Voltage detection module 9, the input terminal of voltage detection module 9 is connected with the output terminal of any constant-current source submodule, defeated
Outlet is connected with one-chip computer module 1.
LED is shown and sound module 11, the function of system mode prompting, LED display module and sound module 11 and monolithic
Machine module 1 connects.
Conductive head power supply module, wherein conductive head power supply module include：
Reference voltage module 2, reference voltage, control terminal and the microcontroller mould of the reference voltage module 2 are provided for system
Block 1 connects.
Constant current source module 3, the input terminal of constant current source module 3 are connected with the output terminal of reference voltage module 2, constant current source module
3 include 3 constant-current source submodules；Respectively the first constant-current source submodule 31, the second constant-current source submodule 32, the 3rd constant-current source
Module 33.Connect input terminal of the input terminal of 3 constant-current source submodules as constant current source module 3, the input terminal of constant current source module 3
Be connected with the output terminal of reference voltage module 2, the output terminal of each constant-current source submodule respectively with corresponding switch submodule
Input terminal connects, and the output terminal for switching submodule is low level, is directly connected to ground in this embodiment.
Switch module 4, the switch module 4 include 3 switch submodules in this embodiment, are respectively first switch
Module 41, second switch submodule the 42, the 3rd switch submodule 43.3 control ports of one-chip computer module 1 respectively with it is corresponding
The controlled end connection of submodule is switched, the input terminal of 3 switch submodules is connected with the output terminal of corresponding constant-current source submodule,
Output terminal is corresponding to corresponding conductive head 12 respectively to be connected, when system works, at least one conductive head 12 in 3 conductive heads 12
Export square-wave pulse and there is the output of conductive head 12 to be turned on ground；One-chip computer module 1 controls 3 switch submodule switches in the block
Rotation conducting disconnects.
Power module, the power module are powered to one-chip computer module 1, reference voltage module 2, constant current source module 3 respectively.
In detail, power module includes microcontroller power supply processing module 8, intelligent charging module 6, charge port 10, sequentially connected electricity
Pond 7, low boost module 51 and high boost module 52, power end of the low boost module 51 also with reference voltage module 2 are connected as base
Quasi- voltage module 2 is powered, and the output terminal of the high boost module 52 is connected with constant current source module 3.The cathode of the battery 7 passes through
Microcontroller power supply processing module 8 is connected with the power end of one-chip computer module 1.The charge port 10 by intelligent charging module 6 with
Battery 7 connects, and is also connected by microcontroller power supply processing module 8 with one-chip computer module 1.
The port that the one-chip computer module 1 is connected with key-press module 13 is received opens including at least two kinds of gear signals and one kind
OFF signal, after one-chip computer module 1 detects OFF signal, control conductive head 12 does not power on, after detecting ON signal, one-chip computer module
Magnitude of voltage between any two conductive head 12 of 1 receiving voltage detection module 9 detection, one-chip computer module 1 judge that magnitude of voltage is
No is zero, and when being always zero in continuous 10 minutes, one-chip computer module 1 controls conductive head power supply module disconnected with conductive head 12
Electricity, when magnitude of voltage in continuous 10 minutes there are during non-zero, one-chip computer module 1 controls conductive head power supply module logical with conductive head 12
Electricity, one-chip computer module 1 receive gear signal, and the arteries and veins of conductive head 12 is output to according to gear signal control conductive head power supply module
Rush signal peak.
Wherein physical circuit is as follows：
As shown in figure 3, reference voltage module 2 includes operational amplifier U6A, field-effect tube Q2, field-effect tube Q3, resistance
R13, resistance R14, resistance R16, resistance R17, resistance R18, resistance R19, the grid of capacitance C9, the field-effect tube Q2 are by electricity
Resistance R13 is connected with a control terminal P2.0 of one-chip computer module 1, and the positive input terminal of resistance R16 and operational amplifier U6A is passed through in drain electrode
Connection, source electrode is connected to ground, and the positive input terminal of the both ends of resistance R18 respectively with power supply 5V and operational amplifier U6A is connected.It is described
The grid of field-effect tube Q3 is connected by resistance R14 with another control terminal P3.7 of one-chip computer module 1, and resistance R17 is passed through in drain electrode
It is grounded after being connected with source electrode, drain electrode is also connected by resistance R19 with the drain electrode of field-effect tube Q2；Operational amplifier U6A's is negative defeated
Enter end and be connected to the output terminal Net10 of reference voltage module 2 with output terminal, power end connects by capacitance C9 and grounding pin
Connect.
As shown in figure 4, constant current source module 3 includes the identical constant-current source submodule of multiple structures, multiple constant-current source submodules
In include first resistor, second resistance, 3rd resistor, the 4th resistance, the 5th resistance, the first operational amplifier U, reference voltage
The output terminal of module 2 is connected by first resistor with the positive input terminal of operational amplifier U, and the positive input terminal of operational amplifier U is also
Output terminal after second resistance as constant-current source submodule, negative input end is all the way by the 5th resistance and operational amplifier U
Output terminal connection, another way is connected to ground by the 4th resistance, the output terminal of operational amplifier U by 3rd resistor with accordingly
Constant-current source submodule output terminal connection
In the first constant-current source submodule 31, first resistor is resistance R26, and second resistance is resistance R29, and 3rd resistor is
Resistance R38, the 4th resistance are resistance R32, and the 5th resistance is resistance R33, and operational amplifier U is operational amplifier U9A.Benchmark electricity
The output terminal Net10 of die block 2 is connected by resistance R26 with the positive input terminal of operational amplifier U9A, operational amplifier U9A's
Output terminal Net1 of the positive input terminal also after resistance R29 as the first constant-current source submodule 31, negative input end is all the way by electricity
Resistance R33 is connected with the output terminal of operational amplifier U9A, and another way is connected to ground by resistance R32, and operational amplifier U9A's is defeated
Outlet is connected by resistance R38 with the output terminal Net1 of the first constant-current source submodule 31；The power end of operational amplifier U9A with
30V voltages connect.
In the second constant-current source submodule 32, first resistor is resistance R25, and second resistance is resistance R27, and 3rd resistor is
Resistance R37, the 4th resistance are resistance R30, and the 5th resistance is resistance R31, and operational amplifier U is operational amplifier U9B.Benchmark electricity
The output terminal Net10 of die block 2 is connected by resistance R25 with the positive input terminal of operational amplifier U8B, operational amplifier U8B's
Output terminal Net2 of the positive input terminal also after resistance R27 as the second constant-current source submodule 32, negative input end is all the way by electricity
Resistance R31 is connected with the output terminal of operational amplifier U8B, and another way is connected to ground by resistance R30, and operational amplifier U8B's is defeated
Outlet is connected by resistance R37 with the output terminal Net2 of the second constant-current source submodule 32.
In the 3rd constant-current source submodule 33, first resistor is resistance R24, and second resistance is resistance R28, and 3rd resistor is
Resistance R36, the 4th resistance are resistance R35, and the 5th resistance is resistance R34, and operational amplifier U is operational amplifier U8A.Benchmark electricity
The output terminal Net10 of die block 2 is connected by resistance R24 with the positive input terminal of operational amplifier U8A, operational amplifier U8A's
Output terminal Net3 of the positive input terminal also after resistance R28 as the 3rd constant-current source submodule 33, negative input end is all the way by electricity
Resistance R34 is connected with the output terminal of operational amplifier U8A, and another way is connected to ground by resistance R35, and operational amplifier U8A's is defeated
Outlet is connected by resistance R36 with the output terminal Net3 of the 3rd constant-current source submodule 33.
Operational amplifier U8A and operational amplifier U8B be operational amplifier U8 interior two amplifying unit, operation amplifier
The power end of device U8A is connected with 30V voltages.
As shown in figure 5, first switch submodule 41 includes field-effect tube Q7, resistance R43, the grid of field-effect tube Q7 passes through
Resistance R43 is connected with a control terminal P2.3 of one-chip computer module 1, and drain electrode and the output terminal Net1 of the first constant-current source submodule 31 connect
Connect, source electrode is connected to ground.
Second switch submodule 42 includes field-effect tube Q6, resistance R41, the grid of field-effect tube Q6 by resistance R41 with
One control terminal P2.2 connections of one-chip computer module 1, drain electrode be connected with the output terminal Net2 of the second constant-current source submodule 32, source electrode and
Ground connects.
3rd switch submodule 43 includes field-effect tube Q8, resistance R40, the grid of field-effect tube Q8 by resistance R40 and
One control terminal P2.1 connections of one-chip computer module 1, drain electrode be connected with the output terminal Net3 of the 3rd constant-current source submodule 33, source electrode and
Ground connects.
First conductive head 121, the second conductive head 122, the 3rd conductive head 123 by connector respectively with corresponding output terminal
Net1, output terminal Net2, output terminal Net3 connections.
Since 3 conductive head mutual distances are nearer, because the electrical potential difference that electrostatic produces is smaller, the field-effect tube Q6 of selection, field
Effect pipe Q7, field-effect tube Q8 rated current can reach 5.8A, can play a protective role completely.And resistance R24, resistance R25,
Resistance R26 resistance values are 3M Ω, and resistance R24, resistance R25, the resistance R26 of high value play blocking effect, will not be to prime
Circuit has an impact, so as to be achieved that electrostatic protection in itself by circuit, reduce in addition set electrostatic discharge protection circuit into
This.
As shown in fig. 6, microcontroller power supply processing module 8 includes chip U1 electrolytic capacitors C1, electrolytic capacitor C3, chip U1's
Model RT9166-28GVL, the 3rd pin of chip U1 and the 2nd pin pass through electrolytic capacitor C1, electrolytic capacitor C3 and the 1st respectively
It is grounded after pin connection.Charge port 10 uses type_c interfaces, and type_c interfaces include VCC ends and ground terminal, and VCC ends pass through two
Pole pipe D1 is connected with the 3rd pin of chip U1, and by resistance R3 and resistance R4 series connection after be connected to ground, also by resistance R1 with
The power end connection of control chip U2 in intelligent charging module 6.
Intelligent charging module 6 further includes resistance R1, resistance R8, resistance R9, resistance R10, capacitance C2, capacitance C4.Control core
The model TP4056 of piece U2, the 5th pin are connected with the cathode of battery 7.The anode of battery 7 is connected to ground, cathode BAT1 and two
The input terminal connection of pole pipe D2, the output terminal of diode D2 are connected with the 3rd pin of chip U1.Resistance R9 and resistance R10 series connection
In parallel with electrolytic capacitor C4 afterwards, the positive and negative anodes of the both ends of parallel circuit respectively with battery 7 are connected, the company of resistance R9 and resistance R10
The P1.7 that place is met with one-chip computer module 1 is connected.Resistance R9, R10, electrolytic capacitor C4 are as battery voltage detection circuit.Control core
The 2nd pin of piece U2 is connected to ground by resistance R8, is connected to ground after the 1st pin, the 3rd pin, the connection of the 7th pin, the 6th pin
It is connected with the P1.6 of one-chip computer module 1, the 4th pin connects after being connected as power end with the 8th pin with the cathode of electrolytic capacitor C2
Connect.The anode of electrolytic capacitor C2 is connected to ground, and the cathode of electrolytic capacitor C2 connects by resistance R1 and the VCC ports of type_c interfaces
Connect.
As shown in fig. 7, boost module 5 includes low boost module 51 and high boost module 52.Low boost module 51 includes mould
Intend switch U4, resistance R11, resistance R20, resistance R21, inductance L1, field-effect tube Q4, electrolytic capacitor C6, capacitance C7, electrolytic capacitor
The model TS5A3166, low boost chip U5 of C8, low boost chip U5, diode D6, in this embodiment analog switch U4
Model GS1660.It is connected after the 1st pin of analog switch U4 and the connection of the 5th pin with 7 cathode BAT1 of battery, the 4th pin
It is connected by resistance R11 with the P3.4 pins of one-chip computer module 1, the 3rd pin is connected to ground, and the 2nd pin passes through inductance L1 and two
The cathode connection of pole pipe D6, the output terminal of the anode of diode D6 as low boost module 51, the 2nd pin also with electrolytic capacitor C6
Cathode connection, the anode of electrolytic capacitor C6 is connected to ground, the 2nd pin and with the 2nd pin and the 3rd pin of low boost chip U5
Connection.The cathode of diode D6 is connected with the drain electrode of field-effect tube Q4, the grid of field-effect tube Q4 and the 5th of low boost chip U5
Pin connects, and after source electrode is connected with the 4th pin of low boost chip U5 and is grounded.The anode of diode D6, that is, low boost module 51
Output terminal be connected by resistance R20 with the 1st pin of low boost chip U5, capacitance C7 is connected in parallel on the both ends of resistance R20, low liter
The 1st pin of pressure chip U5 is connected to ground by resistance R21, and the anode of diode D6 is connected with the cathode of electrolytic capacitor C8, electricity
The anode of solution capacitance C8 is connected to ground.The output terminal output voltage of the low boost module 51 is 5V in this embodiment.
High boost module 52 includes resistance R15, resistance R42, resistance R39, resistance R44, inductance L2, field-effect tube Q5, electricity
Capacitance C10, electrolytic capacitor C11, high boost chip U7, diode D7, zener diode D8 are solved, in this embodiment high boosting core
The model GS3661 of piece U7.High boost chip U7 is connected with the output terminal of low boost module 51, and passes through inductance L2 and two poles
The cathode connection of pipe D7, the anode of diode D7 pass through output terminals of the resistance R44 as high boost module 52, and the 3rd pin passes through
Resistance R15 is connected with the P3.5 pins of one-chip computer module 1.The cathode of diode D7 is connected with the drain electrode of field-effect tube Q5, field effect
Should the grid of pipe Q5 be connected with the 5th pin of high boost chip U7, after source electrode is connected with the 4th pin of high boost chip U7 and connect
Ground.The anode of diode D7 is connected by resistance R42 with the 1st pin of high boost chip U7, the 1st pin of high boost chip U7
The cathode that zener diodes D8 is connected to ground by resistance R39 is connected to ground, and the output terminal of anode and high boost module 52 connects
Connect, the cathode of electrolytic capacitor C11 is connected with the output terminal of boost module 52, and anode is connected to ground.In this embodiment, high boosting
The output terminal output voltage of module 52 is 30V.It can also be replaced by other boost modules 5.It need to only support whole system
In each module operating voltage.
As shown in figure 8, voltage detection module 9 includes operational amplifier U9B, resistance R22, resistance R23.Operational amplifier
The positive input terminal of U9B is connected with the output terminal of any constant-current source submodule, and in this embodiment, operational amplifier U9B's is just defeated
Enter end to be connected with the output terminal Net1 of the first constant-current source submodule 31, negative input end is connected with output terminal, resistance R22 and resistance
Be connected to after R23 series connection between the output terminal and ground of operational amplifier U9B, resistance R22 and resistance R23 tie points also with microcontroller
The P1.5 pins connection of module 1.Voltage detection module 9 detects the real-time current value of 31 output terminal of the first constant-current source submodule, so
After be converted into voltage and be transferred in one-chip computer module 1, in this embodiment, if can't detect the first constant-current source in 10 minutes
The output terminal Net1 numerical value of module 31 changes, and one-chip computer module 1 controls whole system automatic shutdown, so as to save electricity
Can, and the service life of system can be extended.
As shown in figure 9, key-press module 13 includes key switch S1, resistance R12, capacitance C5, external-connected port J2, it is described external
Port J2 includes first port, second port, the 3rd port, and the first port is connected to ground, one end of resistance R12 and monolithic
The input power connection of machine module 1, the other end are connected with the port P3.2 of one-chip computer module 1, the port P3.2 of one-chip computer module 1
It is connected to ground by key switch S1, the capacitance C5 is connected in parallel on the both ends of key switch S1, the second port of external-connected port J2
It is connected respectively with the port P3.0 and port P3.1 of one-chip computer module 1 with the 3rd port.The setting of button S1 is used for regulation stall,
Control reference voltage module 2 to export different reference voltages when microcontroller receives signal, finally adjust constant-current source output
The programming port of size of current, wherein J2 as program.
As shown in Figure 10, LED is shown and sound module includes honey device LS1, field-effect tube Q1, resistance R2, resistance RS, hair
Optical diode D3, light emitting diode D4, light emitting diode D5, resistance R5, resistance R6, resistance R7.One end of buzzer LS1 and 5V
Power supply connects, and the other end is connected with the drain electrode of field-effect tube Q1, and the grid of field-effect tube Q1 is by resistance R2 and one-chip computer module 1
The connection of P1.4 pins, source electrode is connected to ground by resistance RS.
The cathode with light emitting diode D3, the cathode of light emitting diode D4, light emitting diode D5 be just respectively for 2.8V power supplys
Pole connects, and the anode of light emitting diode D3 is connected by resistance R5 with the P1.1 pins of one-chip computer module 1, light emitting diode D4's
Anode is connected by resistance R6 with the P1.2 pins of one-chip computer module 1, and the anode of light emitting diode D5 passes through resistance R7 and monolithic
The P1.3 pins connection of machine module 1.Wherein light emitting diode D3, light emitting diode D4, light emitting diode D5, buzzer LS1 can
With display working condition, charged state etc., sound module can provide auditory tone cues.Herein can be as needed to one-chip computer module
1 software section is configured.
For Firm instrument by long-press key switch S1, length is temporally not less than 2.5S, when whole signal lamp not electricity, long-press
Key switch S1, one of signal lamp are lighted, and represent the first range state, short-press key switch S1, two signal lamp points
It is bright, represent the second range state, short-press key switch S1, three signal lamps are lighted again, represent third gear, then short-press button
S1 is switched, the first range state is represented, circulates successively, until long-press key switch S1, until all signal lamps go out.
It is single when the electric signal of the battery voltage detection circuit input is less than the cell voltage setting value of one-chip computer module 1
Piece machine module 1 controls three signal lamp flickers.
When one-chip computer module 1 detects OFF signal, the control of one-chip computer module 1 LED is shown and sound module 11 powers off；Detection
It is single to ON signal, but when the magnitude of voltage of voltage detection module 9 that receives of one-chip computer module 1 is zero always in setting time
Piece machine module 1 controls LED to show and sound module 11 powers off, when magnitude of voltage in continuous setting time there are during non-zero, monolithic
The control of machine module 1 LED is shown and sound module 11 powers on, and the LED is shown and sound module 11 includes three signal lamps, works as list
When piece machine module 1 receives the first gear signal, one-chip computer module 1 controls a signal lamp bright, when one-chip computer module 1 receives second
During gear signal, one-chip computer module 1 controls two of which signal lamp bright, single when one-chip computer module 1 receives the first gear signal
Piece machine module 1 controls three signal lamps bright.
In this embodiment, three conductive head output currents are the pulse currents in the range of 0-400 microamperes, this scope is
Micro-current, suitable for human body, and can play the effect of beauty.The port of the one-chip computer module 1 and key-press module 13 receives
Three kinds of gear signals, one-chip computer module 1 receive the first gear signal, and control conductive head power supply module is exported by conductive head 12
Pulse current scope is 100 ± 20 microamperes, and one-chip computer module 1 receives the second gear signal, and control conductive head power supply module passes through
The pulse current scope that conductive head 12 exports is 220 ± 20 microamperes, and one-chip computer module 1 receives third gear signal, and control is conductive
The pulse current scope that head power supply module is exported by conductive head 12 is 350 ± 20 microamperes, as shown in table 1.
Table 1
Exporting pulse mode is：By the control terminal of one-chip computer module 1 come controlling switch submodule field-effect tube in the block
Break-make, first one-chip computer module 1 control two of which conductive head to be constantly in low level within the cycle time of setting, another
Conductive head forms square-wave pulse, one of high level lasting time within this cycle in high level and low level alternating replacement
Include 10 subcycles with the sum of a low duration one subcycle of conduct, the cycle time of setting.The pulse
It is 60% for duty cycle, frequency is 10Hz and continues the square-wave pulse of 60ms high level.In this embodiment, first first is conductive
The square-wave pulse of 10 subcycles of first 121 output, the second conductive head 122 and the 3rd conductive head 123 are low level, in the week of setting
The first conductive head 121 launches pulse to the second conductive head 122 and the 3rd conductive head 123 in time phase.It is followed by the second conductive head
The square-wave pulse of 122 10 subcycles of output, the first conductive head 121 and the 3rd conductive head 123 are low level, in the cycle of setting
The second conductive head 122 launches pulse to the first conductive head 121 and the 3rd conductive head 123 in time.It is finally the 3rd conductive head 123
The square-wave pulse of 10 subcycles is exported, the first conductive head 121 and the second conductive head 122 are low level, at the cycle of setting
Interior 3rd conductive head 123 launches pulse, reciprocation cycle to the second conductive head 122 and the first conductive head 121.
Under control system working status, battery capacity is less than 2.8V, LED light flicker, and low battery is reminded；Less than 2.6V, it is
System shutdown.
In the control system under charged state, 1 lamp flicker when battery capacity is less than 3V；3V-4V2 lamp horse race lamp；4V
3 lamp horse race lamps of the above；Full of all light.
The frequency of output pulse is 9.26Hz, duty cycle 59.26%.
1. the current average 56uA of conductive head when standby, the current average 120.5mA of conductive head is instantaneous during 2. work
Peak value 150mA, the current maxima 690mA of conductive head during 3. charging.
Output voltage and Current calculation value of three conductive heads under different stalls and light condition are as shown in table 2.
Table 2
Reach to embody above three conductive head working status when stimulating skin beauty optimal effectiveness done it is as follows
Demonstration.
As shown in figure 11, Cheng N etc. study micro-current to isolated skin tissue with 21 days male Wistar rats of being born
The influence of Amino Acid Absorption synthetic protein, experimental result are shown, compared with untreated control group, the 50 micro- electricity of μ A-1000 μ A
Stream stimulates the synthesis to protein to reach highest effect of stimulation, and the intake of glycine adds 75%, when electric current is more than 1000 μ
During A, the synthesis of protein can be suppressed, such as 1.5 × 104μ A current strength only has 50%；A- [1- are also investigated at the same time14C] amino
For isobutyric acid by the absorption of cell membrane, the constant current of 100 μ A to 500 μ A add the 30%- of transport amino acid analogue
More than 40% controlled level, the stimulation of high intensity can then reduce the absorption of a- aminoisobutyric acids.Relative to control value, 1 ×
104μ A electric currents and 3 × 104The electric current of μ A stimulates, and the absorption of a- aminoisobutyric acids reduces 73% and 20%.
As shown in Figure 12 and Figure 13, compared with untreated control group, 100 μ A electric currents stimulate increase glycine incorporation
41% (the P ＜ 0.001) that 72% (P ＜ 0.001) and a- aminoisobutyric acids absorb.500 μ A electro photoluminescence add glycine incorporation
90% (the p that 123% (P ＜ 0.001) and a- aminoisobutyric acids absorb<0.001), i.e., 500 μ A current strength have obvious stimulation
Effect；When current strength is 10 μ A, protein synthesis can be just produced, a- aminoisobutyric acids absorb just when current strength is 100 μ A
Can be obvious, with the increase of current strength, absorb and can be suppressed to a- aminoisobutyric acids during 750 μ A, and the intake of glycine
Just it is suppressed in 1000 μ A.
In Figure 13, different DC currents is to [2-14C]-glycine is to protein and [1-14C】The cell of aminoisobutyric acid
The influence for stimulating and absorbing.What each value represented is the average value of 8 experiments.The size of point represents to meet or the mistake that is above standard
Difference.
Summarize：ATP contents in tissue are added from 10 μ A-1000 μ A DC currents, promote amino acid in rat skin
Absorb synthetic protein.Amino acid passes through the transport of cell membrane, the suction of such as 100 μ A-750 μ A electric currents promotion a- aminoisobutyric acids
Receive, the generation of ATP and amino acid transport are clearly by different mechanisms mediates, help finally to increase protein synthesis.
It is not affected by thymidine combination DNA metabolism during current application.ATP produce benefit can by based on
The proton movement of Michele's chemiosmotic theory explains, and transportation function is controlled by varying the electrical gradient on film.
It these are only the preferred embodiment of the invention, be not intended to limit the invention creation, it is all in the present invention
All any modification, equivalent and improvement made within the spirit and principle of creation etc., should be included in the guarantor of the invention
Within the scope of shield.
Claims (10)
1. a kind of skin control method of multiple-head type microcurrent, which includes multiple conductive heads with multiple-head type microcurrent
(12), one-chip computer module (1), the key-press module (13) being connected respectively with one-chip computer module (1), voltage detection module (9), conduction
Head power supply module, it is characterised in that the port that the one-chip computer module (1) is connected with key-press module (13), which receives, includes at least two
Kind gear signal and a kind of switching signal, after one-chip computer module (1) detects OFF signal, control conductive head (12) does not power on, and examines
After measuring ON signal, the electricity between any two conductive head (12) of one-chip computer module (1) receiving voltage detection module (9) detection
Pressure value, one-chip computer module (1) judge whether magnitude of voltage is zero, when being always zero in continuous setting time, one-chip computer module
(1) control conductive head power supply module and conductive head (12) to power off, when magnitude of voltage in continuous setting time there are during non-zero, monolithic
Machine module (1) controls conductive head power supply module to be powered with conductive head (12), one-chip computer module (1) reception gear signal, and according to
Gear signal control conductive head power supply module is output to the pulse signal peak value of conductive head (12).
2. the control method of a kind of skin multiple-head type microcurrent according to claim 1, it is characterised in that described to lead
Dateline power supply module includes：
Reference voltage module (2), in order to control system provide reference voltage, the control terminal and monolithic of the reference voltage module (2)
Machine module (1) connects；
Constant current source module (3), constant current source module (3) include constant-current source submodule equal with conductive head (12) quantity；Connect multiple
Input terminal of the input terminal of constant-current source submodule as constant current source module (3), the input terminal and reference voltage of constant current source module (3)
The output terminal connection of module (2), the output terminal of each constant-current source submodule connect with the corresponding input terminal for switching submodule respectively
Connect, the output terminal for switching submodule is connected to ground；
Switch module (4), the switch module (4) include the quantity switch submodule equal with conductive head quantity, the switch
Submodule is used to control corresponding conductive head (12) the output pulse connected or is turned on ground, the control of multiple one-chip computer modules (1)
Port is connected with the controlled end of corresponding switch submodule, when control system works, at least one in multiple conductive heads (12)
Conductive head (12) exports pulse and has a conductive head (12) to be turned on ground；
Power module, the power module are supplied to one-chip computer module (1), reference voltage module (2), constant current source module (3) respectively
Electricity.
3. the control method of a kind of skin multiple-head type microcurrent according to claim 1, it is characterised in that described to lead
Dateline (12) is at least set to three.
4. the control method of a kind of skin multiple-head type microcurrent according to claim 3, it is characterised in that multiple to lead
The center of dateline (12), which is connected, surrounds a closed area.
A kind of 5. control method of skin multiple-head type microcurrent according to claim 2, it is characterised in that the list
The port of piece machine module (1) and key-press module (13) receives three kinds of gear signals, and one-chip computer module (1) receives the first gear letter
Number, it is 100 ± 20 microamperes to control the pulse current scope that conductive head power supply module is exported by conductive head (12), one-chip computer module
(1) receive the second gear signal, control the pulse current scope that conductive head power supply module is exported by conductive head (12) be 220 ±
20 microamperes, one-chip computer module (1) receives third gear signal, the arteries and veins that control conductive head power supply module is exported by conductive head (12)
Current range is rushed as 350 ± 20 microamperes.
6. the control method of a kind of skin multiple-head type microcurrent according to claim 5, it is characterised in that further include
LED is shown and sound module (11), and the LED is shown and sound module (11) is connected with one-chip computer module (1), one-chip computer module
(1) when detecting OFF signal, one-chip computer module (1) control LED is shown and sound module (11) power-off；Detect ON signal, but
When the magnitude of voltage for the voltage detection module (9) that one-chip computer module (1) receives is zero always in setting time, one-chip computer module
(1) control LED show and sound module (11) powers off, when magnitude of voltage in continuous setting time there are during non-zero, microcontroller mould
Block (1) control LED is shown and sound module (11) powers on, and the LED is shown and sound module (11) includes three signal lamps, when
When one-chip computer module (1) receives the first gear signal, one-chip computer module (1) controls a signal lamp bright, when one-chip computer module (1)
When receiving the second gear signal, one-chip computer module (1) control two of which signal lamp is bright, when one-chip computer module (1) receives first
During gear signal, one-chip computer module (1) controls three signal lamps bright.
A kind of 7. control method of skin multiple-head type microcurrent according to claim 3, it is characterised in that the arteries and veins
It is 60% to rush as duty cycle, frequency is 10Hz and continues the square-wave pulse of 60ms high level.
A kind of 8. control method of skin multiple-head type microcurrent according to claim 1, it is characterised in that the list
Piece machine module (1) controls multiple conductive heads to export square-wave pulse in turn or led in turn with ground by being connected with switch module (4)
It is logical.
A kind of 9. control method of skin multiple-head type microcurrent according to claim 6, it is characterised in that the electricity
Source module includes battery, and what is be connected with one-chip computer module (1) is used to detect the battery voltage detection circuit of battery capacity, the electricity
When the electric signal of cell voltage detection circuit input is less than the cell voltage setting value of one-chip computer module (1), one-chip computer module (1) control
Three signal lamp flickers of system.
10. the control method of a kind of skin multiple-head type microcurrent according to claim 1, it is characterised in that described
Setting time is 10 minutes.
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| CN201711167222.2A CN108031004A (en) | 2017-11-21 | 2017-11-21 | A kind of control method of skin multiple-head type microcurrent |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201860082U (en) * | 2010-06-30 | 2011-06-08 | 艾美特电器（深圳）有限公司 | Small home appliance and protection device thereof |
| CN204468262U (en) * | 2015-02-10 | 2015-07-15 | 深圳市景瑞科技有限公司 | Temperature control lattice radio frequency beautifying device |
| CN107158574A (en) * | 2017-06-05 | 2017-09-15 | 无限极（中国）有限公司 | A kind of beauty instrument |
| US10098653B2 (en) * | 2013-08-16 | 2018-10-16 | Presser Direct, Llc | Portable microdermabrasion device with swiveling ergonomic handle |
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2017
- 2017-11-21 CN CN201711167222.2A patent/CN108031004A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201860082U (en) * | 2010-06-30 | 2011-06-08 | 艾美特电器（深圳）有限公司 | Small home appliance and protection device thereof |
| US10098653B2 (en) * | 2013-08-16 | 2018-10-16 | Presser Direct, Llc | Portable microdermabrasion device with swiveling ergonomic handle |
| CN204468262U (en) * | 2015-02-10 | 2015-07-15 | 深圳市景瑞科技有限公司 | Temperature control lattice radio frequency beautifying device |
| CN107158574A (en) * | 2017-06-05 | 2017-09-15 | 无限极（中国）有限公司 | A kind of beauty instrument |
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Effective date of registration: 20200728 Address after: 1501-a13-f16, bike science and technology building, No. 9, Kexue Road, Maling community, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Zhongsheng Ruihan Biotechnology Co.,Ltd. Address before: 230088 new industrial park, No. 2800, innovation Boulevard, Hefei high tech Zone, Anhui Province, two H3 Applicant before: NUWACELL Ltd. |
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Application publication date: 20180515 |