CN115779274A

CN115779274A - Control system and control method of hair-care comb and hair-care comb

Info

Publication number: CN115779274A
Application number: CN202211334329.2A
Authority: CN
Inventors: 赵英俊
Original assignee: Wuhan Hisplai Life Technology Co ltd
Current assignee: Wuhan Hisplai Life Technology Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-14

Abstract

The application discloses a control system and a control method of a hair care comb and the hair care comb. The system comprises: the plasma module, the micro-current module, the power supply module and the control module; the plasma module is connected with the plasma module, the micro-current module is connected with the control module, the power module is connected with the plasma module, the micro-current module is connected with the power module, and the control module is connected with the power module; the plasma module is used for outputting a first voltage to the discharge electrode so as to ionize air to form plasma; the micro-current module is used for generating micro-current and electrically stimulating the scalp; the control module is used for controlling the working states of the plasma module and the micro-current module and adjusting the plasma module and the micro-current module to work alternatively at the same moment. The multifunctional nursing hair-care comb system can realize multifunctional nursing of the head, improve the number of functional modules of the hair-care comb, and further improve the effects of sterilization and hair growth of the hair-care comb. The method and the device can be widely applied to the technical field of circuit control.

Description

Control system and control method of hair-care comb and hair-care comb

Technical Field

The application relates to the technical field of circuit control, in particular to a control system and a control method of a hair care comb and the hair care comb.

Background

With the improvement of living standard, people pay more and more attention to the scalp care; the long-term living pressure can cause the immunity to be reduced and the endocrine to be disordered, thereby causing various scalp problems, such as bacterial and fungal infection, scalp pruritus, excessive grease secretion, alopecia and the like; the hair-care comb can be transported to the hair-care comb. In the prior art, hair care combs usually perform head care by means of red light, laser, massage or micro-current, for example, CN202121760063.9 discloses a phototherapy comb, a light source is arranged in a comb body shell of the phototherapy comb for irradiating scalp; CN202120370053.8 discloses a moon comb with massage effect, wherein a motor is arranged on the left side of the front inside the handle of the moon comb, a massage tube is arranged in the comb teeth of the moon comb, and the massage tube is driven by the motor to move up and down, so as to massage and care the head. The comb has single function and unobvious effect, and has poor effect on treating problems of fungal infection, scalp itch and the like.

Disclosure of Invention

The present application aims to solve at least to some extent one of the technical problems existing in the prior art.

Therefore, the invention aims to provide a control system and a control method for a multifunctional and efficient hair-care comb and the hair-care comb.

In order to achieve the technical purpose, the technical scheme adopted by the embodiment of the application comprises the following steps:

in one aspect, an embodiment of the present application provides a control system for a hair care comb, including:

the control system of healthy hair comb of this application embodiment includes: the plasma module, the micro-current module, the power supply module and the control module; the control module is connected with the plasma module, the control module is connected with the micro-current module, the power supply module is connected with the plasma module, the power supply module is connected with the micro-current module, and the control module is connected with the power supply module; the plasma module is used for outputting a first voltage to the discharge electrode so as to ionize air to form plasma; the micro-current module is used for generating micro-current and electrically stimulating the scalp; the control module is used for controlling the working states of the plasma module and the micro-current module and adjusting the plasma module and the micro-current module to work alternatively at the same time. The plasma module and the micro-current module are arranged, so that the sterilization effect of the plasma technology and the stimulation and hair growth effect of the micro-current technology can be realized simultaneously; meanwhile, the requirement for the control module is reduced through one working mode of the two modules. The embodiment that this application provided can realize the multi-functional nursing of head, is favorable to reducing the demand to control module simultaneously, reduces the cost of system.

In addition, the control system of the hair-care comb according to the above-mentioned embodiment of the present application may further have the following additional technical features:

further, in the control system of the hair-care comb of the embodiment of the present application, the hair-care comb includes comb teeth, the power module includes a second voltage boosting unit, the plasma module includes an MOS transistor driving circuit, a high frequency output circuit, a transformer circuit and a first output circuit, wherein an output end of the second voltage boosting unit is connected with a first input end of the MOS transistor driving circuit, and the MOS transistor driving circuit is connected with the first output circuit through the transformer circuit; the discharge electrodes are positioned in the comb teeth; the second boosting unit is used for providing working voltage for the MOS tube driving circuit;

the first output end of the control module is connected with the input end of the second boosting unit, and the control module is used for controlling the working state of the second boosting unit so as to control whether to provide working voltage for the MOS tube driving circuit or not and control whether the plasma module works or not;

the second output end of the control module is connected with the second input end of the MOS tube driving circuit, and the control module is used for controlling the second output end of the control module to output a PWM signal, so that the MOS tube driving circuit controls the high-frequency output circuit and the first output circuit to generate a first voltage.

Further, in an embodiment of the present application, the plasma module further includes a MOS transistor detection circuit;

the MOS tube driving circuit comprises an MOS tube driving chip, and the high-frequency output circuit comprises a first field effect tube;

the first end of the MOS tube detection circuit is connected with the source electrode of the first field effect tube, the second end of the MOS tube detection circuit is connected with the first input end of the control module, and the control module is used for detecting the voltage of the first field effect tube through the MOS tube detection circuit and further judging whether the plasma module works abnormally.

Further, in an embodiment of the present application, the second voltage boosting unit includes a first voltage boosting chip, an overvoltage protection subunit, an energy storage filtering subunit, and a current limiting subunit.

Further, in one embodiment of the present application, the micro current module includes an oscillation circuit, a first EMS output circuit, and a second EMS output circuit;

the oscillation circuit comprises a first triode, a base electrode of the first triode is connected with a third output end of the control module, and the control module is used for controlling the state of the first triode so as to control whether the oscillation circuit provides voltage for the first EMS output circuit and the second EMS output circuit.

Further, in an embodiment of the present application, the first EMS output circuit includes a second transistor, a third transistor, and a fourth transistor, and a collector of the second transistor and a collector of the third transistor are connected to the first micro-current output terminal; the emitter of the second triode is grounded, the base of the second triode is connected with the fourth output end of the control module, the base of the third triode is connected with the collector of the fourth triode, the emitter of the fourth triode is grounded, the base of the fourth triode is connected with the fifth output end of the control module, and the emitter of the third triode is connected with the oscillating circuit;

the second EMS output circuit comprises a fifth triode, a sixth triode and a seventh triode, and a collector of the fifth triode and a collector of the sixth triode are connected with the second micro-current output end; an emitting electrode of the fifth triode is grounded, a base electrode of the fifth triode is connected with a fifth output end of the control module, a base electrode of the sixth triode is connected with a collecting electrode of the seventh triode, an emitting electrode of the seventh triode is grounded, a base electrode of the seventh triode is connected with a fourth output end of the control module, and an emitting electrode of the sixth triode is connected with the oscillating circuit;

the control module is used for outputting opposite level signals by controlling a fourth output end of the control module and a fifth output end of the control module so as to control the second triode and the fourth triode to be in opposite states, and further the first micro-current output end and the second micro-current output end output opposite levels.

Further, in one embodiment of the present application, the micro-current module further includes a switching circuit;

the switching circuit first relay, the first relay comprising a first coil, a first switch and a second switch;

the control module is used for controlling whether the first coil is electrified or not;

the first end of the first switch is connected with the first micro-current output end, and the second end of the first switch is a first comb tooth end;

the first end of the second switch is connected with the second micro-current output end, and the second end of the second switch is a second comb-tooth end;

the first comb tooth end is connected with the first comb teeth, and the second comb tooth end is connected with the second comb teeth.

On the other hand, the embodiment of the present application provides a control method for a hair-care comb, which is applied to the control system for the hair-care comb, and the method includes:

acquiring a working mode selected by an object;

if the working mode is a first mode, determining that the plasma module works, wherein the first mode is an alternative working mode of the plasma module and the micro-current module;

acquiring a first time length;

if the first time length is equal to the first accumulated time length, ending the work of the plasma module and determining the work of the micro-current module;

acquiring a second time length;

and if the second time length is equal to the second accumulated time length, ending the work of the micro-current module, determining the work of the plasma module, and returning to the step of acquiring the first time length.

Further, in the control method of the hair comb according to the embodiment of the present application, the working modes further include a second mode, the second mode is a plasma module working mode, and the control method further includes:

after the working mode selected by the object is obtained, if the working mode selected by the object is a second mode, determining that the plasma module works;

acquiring a third time length;

and if the third time length is equal to the third accumulated time length, ending the work of the plasma module.

In another aspect, an embodiment of the present application provides a hair-care comb, including the control system of the hair-care comb.

According to the embodiment of the application, the plasma module and the micro-current module are arranged, so that the sterilization effect of the plasma technology and the stimulation and hair growth effect of the micro-current technology can be realized simultaneously. The embodiment that this application provided can realize the multi-functional nursing of head, promotes the functional module quantity of healthy hair comb, is favorable to reducing the demand to control module simultaneously, reduces the cost of system.

Drawings

In order to more clearly describe the embodiments of the present application or the technical solutions in the prior art, the following description is made on the drawings of the embodiments of the present application or the related technical solutions in the prior art, and it should be understood that the drawings in the following description are only for convenience and clarity of describing some embodiments in the technical solutions of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of a control system for a hair comb;

FIG. 2 is a schematic diagram of another embodiment of a control system for a hair comb;

FIG. 3 is a schematic diagram of a plasma module according to an embodiment of the present disclosure;

FIG. 4 is a circuit schematic of one embodiment of a plasma module provided herein;

FIG. 5 is a circuit schematic of an embodiment of a second boost unit provided herein;

FIG. 6 is a circuit schematic of one embodiment of a control module provided herein;

FIG. 7 is a circuit schematic of one embodiment of an oscillator circuit provided herein;

FIG. 8 is a circuit schematic of one embodiment of a first EMS output circuit provided herein;

FIG. 9 is a circuit schematic of one embodiment of a second EMS output circuit as provided herein;

FIG. 10 is a circuit schematic of one embodiment of a switching circuit provided herein;

FIG. 11 is a schematic view of a connection of one embodiment of a comb provided herein;

fig. 12 is a schematic flow chart of an embodiment of a method for controlling a hair-care comb provided by the present application.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application. For the step numbers in the following embodiments, they are set for convenience of illustration only, the order between the steps is not limited at all, and the execution order of each step in the embodiments can be adapted according to the understanding of those skilled in the art.

Greasy scalp, itching, acne and alopecia are common scalp problems, people with scalp in a sub-health state are more and more, and living pressure can cause people to have reduced immunity and endocrine disturbance, so that the scalp is easy to accumulate bacteria and even infected fungi, the grease is excessively secreted, and various scalp problems are caused.

In order to solve the above scalp problems, the related art employs a hair-care comb to solve some of the problems. Because the existing hair-care comb has a single function, scalp is usually nursed by red light, laser or massage and the like, the effect is general, some curative effect can be seen only by long-time insisting use, the efficiency for solving the hair loss problem is too low, and the curative effect is poor or even basically has no curative effect on scalp pruritus and fungal infection. And the control process is complicated, the demand on the control module is more, and a singlechip with powerful functions is required, so that the cost of the hair-care comb is high. Therefore, the application provides a control system and a control method of the hair care comb and the hair care comb.

The control system and the implementation method of the hair-care comb according to the embodiment of the application are described in detail below with reference to the attached drawings, and firstly, the control system of the hair-care comb according to the embodiment of the application is described with reference to the attached drawings.

Fig. 1 is a schematic structural diagram of a control system of a hair care comb according to an embodiment of the present application, where the system specifically includes:

a plasma module 101, a micro-current module 102, a power supply module 103 and a control module 104;

the control module is connected with the plasma module, the control module is connected with the micro-current module, the power supply module is connected with the plasma module, the power supply module is connected with the micro-current module, and the control module is connected with the power supply module;

the plasma module is used for outputting a first voltage to the discharge electrode so as to ionize air to form plasma; the micro-current module is used for generating micro-current and electrically stimulating the scalp; the control module is used for controlling the working states of the plasma module and the micro-current module and adjusting the plasma module and the micro-current module to work alternatively at the same moment.

Specifically, referring to the schematic structural diagram of an embodiment shown in fig. 2, the plasma module and the micro-current module may select one of the modules to operate or select two modules to operate interactively as required, that is, the plasma function and the EMS function are switched at set time intervals. The plasma technology is applied to the hair-care comb, the effect of the hair-care comb on treating alopecia is enhanced, scalp bacteria are sterilized, and the problems of scalp pruritus, fungal infection and the like are solved. It can be understood that the control system can also be added with a vibration module, a red light module, a sound module and an indication module according to the functions of the hair care comb. The vibration module comprises a motor driving circuit and a vibration motor, the motor driving circuit is used for controlling the vibration motor to vibrate, and the vibration module is used for providing a vibration function for the hair-care comb and playing a vibration massage role. The sound module comprises a sound driving circuit and a buzzer, and the sound module is used for providing a sound prompt function or an alarm function for the hair care comb. Exemplarily, the red light module comprises a red light driving circuit and a red light LED module, the red light driving circuit provides current for the LED red light module, the LED red light is 655nm,655nm specific red light energy can activate hair follicle cells from the root, awaken hairs in a resting period, improve the hair growth environment, and activate hair follicle and hair growth characteristics, so that alopecia and hair growth are prevented, and the hair is effectively densified. Exemplarily, the indicating module comprises an LED indicating lamp driving circuit and an RGB indicating lamp, wherein the LED indicating lamp driving circuit is used for controlling the RGB indicating lamp to display according to a control signal, a red light of the RGB indicating lamp is always on to indicate a low-power state, and a red light of the RGB indicating lamp flickers to indicate a charging state; the automatic mode is represented by the blue light of the RGB indicator light; the RGB indicating lamp is turned on by an orange lamp to represent a plasma mode; the RGB pilot lamp green light shows that the battery is full charge state. It can be understood that, the control system can also be added with a switch control module and an electric quantity detection module for facilitating the operation and checking of the electric quantity by a user. The electric quantity detection module is used for detecting electric quantity and feeding back electric quantity information to the control module. Illustratively, the switch control module can respectively realize function selection, on-off control and gear adjustment control through short-press, long-press and double-click operations of the keys.

Optionally, referring to fig. 2 to 6, in the control system of the hair care comb in the embodiment of the present application, the hair care comb includes comb teeth, the power module includes a second voltage boosting unit, the plasma module includes a MOS transistor driving circuit 401, a high frequency output circuit 402, a transformer circuit 403, and a first output circuit 404, wherein an output end 502 of the second voltage boosting unit is connected to a first input end 407 of the MOS transistor driving circuit, and the MOS transistor driving circuit is connected to the first output circuit through the transformer circuit; the discharge electrodes are positioned in the comb teeth; the second boosting unit is used for providing working voltage for the MOS tube driving circuit;

a first output end 601 of the control module is connected with an input end 501 of the second boosting unit, and the control module is used for controlling the working state of the second boosting unit and further controlling whether to provide working voltage for the MOS tube driving circuit so as to control whether the plasma module works;

the second output end 602 of the control module is connected to the second input end 408 of the MOS transistor driving circuit, and the control module is configured to control the second output end of the control module to output a PWM signal, so that the MOS transistor driving circuit controls the high-frequency output circuit and the first output circuit to generate a first voltage, where the first voltage is a voltage output by the first output circuit, the first voltage has an amplitude ranging from 1kV to 8kV high voltage, and a frequency ranging from 1kHz to 20kHz.

Optionally, in the control system of the hair comb in the embodiment of the present application, the plasma module further includes an MOS transistor detection circuit 405;

the MOS tube driving circuit comprises an MOS tube driving chip, and the high-frequency output circuit comprises a first field effect tube VT1;

the first end 409 of the MOS tube detection circuit is connected with the source electrode of the first field effect tube, the second end 410 of the MOS tube detection circuit is connected with the first input end 606 of the control module, and the control module is used for detecting the voltage of the first field effect tube through the MOS tube detection circuit and further judging whether the plasma module works abnormally.

In some possible implementations, the control module may be a single chip microcomputer, and specifically, the single chip microcomputer (for example, the single chip microcomputer may be a supply _ FRE pin of the single chip microcomputer or a set general interface) outputs a PWM signal to control the operation of the MOS transistor driving circuit, the MOS transistor driving circuit controls the high-frequency output circuit, and the high-frequency output circuit controls the discharge of the transformer to discharge the first voltage. The PLASM _ FRE pin is connected with the output end of the single chip microcomputer, the single chip microcomputer outputs a specific PWM signal to the PLASM _ FRE pin, a square wave of the PWM signal controls the connection and disconnection of the MOS tube through the MOS tube driving circuit, and the reverse voltage when the MOS tube is disconnected boosts the transformer (the current cannot suddenly change at the moment of disconnection of the MOS tube, the junction capacitor of the switching tube is gradually charged, the current is reduced to zero, a voltage peak is formed at the drain electrode of the switching tube, and the peak is boosted through the transformer to obtain high-voltage pulse). The MOS tube detection circuit detects the voltage of the MOS tube through the MOS tube detection circuit to judge whether the MOS tube works or not, whether the voltage of the transformer is normal or not, and whether the voltage of the transformer is normal or not.

Optionally, the plasma module further includes a power supply unit 406 for supplying voltage to the MOS transistor driving circuit 401, the high frequency output circuit 402, and the transformer circuit 403.

Specifically, the single chip microcomputer (i.e., the control module) detects the voltage of the PLASMA _ MOSFET _ AD pin, determines whether the pin voltage is within a threshold range (for example, 40-50 mV), determines that the MOS transistor or the transformer is abnormal if the pin voltage is not within the threshold range, and turns off the output of the pins PLASMA _ FRE and PLASMA _3.7v_ctr if the pin voltage is abnormal. The PLASMA _ FRE pin is used for outputting the working waveform to the PLASMA output circuit, and the PLASMA _3.7V_CTR pin is used for controlling the second boosting unit to work, so when the work is abnormal, the working waveform stops outputting, the working voltage also stops outputting, and then the work of the PLASMA module stops.

Optionally, in the control system of the hair care comb in the embodiment of the present application, the second voltage boosting unit includes a voltage boosting chip, an overvoltage protection subunit, an energy storage filtering subunit, and a current limiting subunit.

Specifically, referring to an embodiment shown in fig. 5, a chip model of a boost chip U2 in the second boost unit is FP6296-U7, a pin 7 is connected to the first resistor R1 for limiting current, and the magnitude of the current for limiting current can be adjusted by adjusting the resistance of the first resistor R1. The first diode D1 is used for overvoltage protection, and the first capacitor C1 and the second capacitor C2 are used for energy storage filtering. VCC-3.7V is a power supply voltage, provides a working voltage for the second boost unit, and 55340-VCC pin output voltage provides a working voltage for the plasma output circuit.

Referring to the circuit schematic diagram of the control chip shown in fig. 6, the control module includes a first output 601, a second output 602, a third output 603, a fourth output 604, a fifth output 605, and a first input 606. It is to be understood that the second boost unit is connected to the control module first output 601 through the PLASMA _3.7v _ctrpin, and operates when the PLASMA _3.7v _ctrpin is at a high level; when the PLASMA _3.7V_CTR pin is in low level, the second step-up unit does not work, and the control module can control whether the PLASMA output circuit supplies power or not by the working or not of the second step-up unit.

Optionally, in the control system of the hair comb in the embodiment of the present application, the micro-current module includes an oscillation circuit, a first EMS output circuit, and a second EMS output circuit;

the oscillation circuit includes a first triode, a base of the first triode is connected to the third output terminal 603 of the control module, and the control module is configured to control a state of the first triode to control whether the oscillation circuit provides voltage for the first EMS output circuit and the second EMS output circuit.

Specifically, referring to fig. 7, the operation process of the oscillation circuit is as follows: the EMS _ VCC _ FRE pin is connected to the third output terminal 603 of the control module, and the control module outputs an oscillating waveform to the EMS _ VCC _ FRE pin to control the switching of the first triode Q1, thereby realizing oscillation. In the oscillation process, when the first triode Q1 is switched on, the first inductor L1 stores energy, and when the first triode Q1 is switched off, the first inductor L1 charges the electrolytic capacitor C15; meanwhile, the EMS _ VCC _ TEST pin is connected with the control module, the control module detects whether the voltage of the EMS _ VCC _ TEST pin reaches a threshold range, when the voltage of the EMS _ VCC _ TEST pin is detected to reach the threshold range, the control module controls the first triode Q1 to be switched off through the output waveform (low level) of the EMS _ VCC _ FRE pin, and the EMS _ VCC supplies power to the EMS output circuit. It will be appreciated that the oscillator circuit is powered by VCC-3.7V, with the VCC-3.7V voltage being dc3.7V.

Optionally, in the control system of the hair comb in this embodiment of the present application, the first EMS output circuit includes a second triode Q2, a third triode Q3, and a fourth triode Q4, and a collector of the second triode Q2 and a collector of the third triode Q3 are connected to the first micro-current output terminal 803; an emitting electrode of the second triode Q2 is grounded, a base electrode of the second triode Q2 is connected with a fourth output end 604 of the control module, a base electrode of the third triode Q3 is connected with a collector electrode of the fourth triode Q4, an emitting electrode of the fourth triode Q4 is grounded, a base electrode of the fourth triode Q4 is connected with a fifth output end 605 of the control module, and an emitting electrode of the third triode Q3 is connected with the oscillating circuit;

the second EMS output circuit comprises a fifth triode Q5, a sixth triode Q6 and a seventh triode Q7, wherein the collector of the fifth triode Q5 and the collector of the sixth triode Q6 are connected to a second micro-current output end 903; an emitting electrode of the fifth triode Q5 is grounded, a base electrode of the fifth triode Q5 is connected with a fifth output end of the control module, a base electrode of the sixth triode Q6 is connected with a collector electrode of the seventh triode Q7, an emitting electrode of the seventh triode Q7 is grounded, a base electrode of the seventh triode Q7 is connected with a fourth output end 604 of the control module, and an emitting electrode of the sixth triode Q6 is connected with the oscillating circuit;

the control module is configured to output opposite level signals by controlling a fourth output end 604 of the control module and a fifth output end 605 of the control module, so as to control the second triode Q2 and the fourth triode Q4 to be in opposite states, that is, control the EMS _ a pin and the EMS _ B pin to output opposite level signals, so as to control the second triode Q2 and the fourth triode Q4 in the first EMS output circuit to be in opposite states, and control the fifth triode Q5 and the seventh triode Q7 in the second EMS output circuit to be in opposite states, so that the first trickle current output end 803 and the second trickle current output end 903 output opposite levels.

Specifically, electrical Muscle Stimulation (EMS) is also known as neuromuscular electrical stimulation (NMES), electromyographic stimulation, e-stim stimulation. The EMS output circuit provides low pulse micro current with the size of 0-100mA, and the size can be adjusted according to actual requirements. The EMS has the action principle that the positive comb teeth and the negative comb teeth are in contact with the scalp and are connected to form a loop, micro-current flows in the loop, and the scalp feels electric stimulation. In some possible implementations, referring to fig. 8 and 9, the control module is configured to output signals of opposite levels by controlling the fourth output 604 of the control module and the fifth output 605 of the control module, i.e., the first EMS output circuit and the second EMS output circuit provide signals of opposite levels. The signal levels provided by the EMS _ a and EMS _ B pins are opposite, and when the EMS _ a level is high, the EMS _ B is low. Therefore, the levels of the 801 end point and the 802 end point in fig. 8 are opposite, and the levels of the 901 end point and the 902 end point in fig. 9 are opposite; and the

terminals

801 and 901 are connected to the same output pin of the single chip. Taking the second EMS output circuit as an example to explain the working principle, referring to fig. 9, the level of the EMS _bpin is opposite to that of the EMS _ a pin, when the fifth triode Q5 is turned on, the seventh triode Q7 is in an off state, the EMS _ B _ OUT pin is at a low level, when the seventh triode Q7 is turned on, the fifth triode Q5 is not turned on, the sixth triode Q6 is turned on, and the EMS _ B _ OUT pin is at a high level.

The EMS _ A and EMS _ B positions of the first EMS output circuit and the second EMS output circuit are opposite, so that the switching conditions of the second triode Q2 and the fourth triode Q4 of the first EMS output circuit and the switching conditions of the fifth triode Q5 and the seventh triode Q7 of the second EMS output circuit are opposite, the levels of the pin EMS _ A _ OUT and the pin EMS _ B _ OUT are opposite, and when the pin EMS _ A _ OUT is at a high level, the pin EMS _ B _ OUT is determined as a low level.

Optionally, in the control system of the hair comb in the embodiment of the present application, the micro current module further includes a switching circuit;

a first end 1002 of the first switch is connected to the first micro-current output end 803, and a second end 1003 of the first switch is a first comb-tooth end;

a first end 1004 of the second switch is connected with the second micro-current output end 903, and a second end 1005 of the second switch is a second comb-tooth end;

Specifically, referring to fig. 11, in the EMS comb connection circuit, the EMS _ a _ OUT _1 pin and the EMS _ B _ OUT _1 pin are respectively connected to one metal comb, when two comb teeth are simultaneously in contact with the scalp, a circuit is formed, and a micro current passes through the scalp to electrically stimulate the scalp.

Referring to fig. 10, the operation process of the switching circuit is as follows: the switching circuit is used for isolating the plasma output circuit and the EMS output circuit and preventing a high-voltage signal of the plasma output circuit from interfering the EMS output circuit. When the plasma output circuit outputs high-voltage excitation, the switch of the switching circuit is in an off state, the EMS _ A _ OUT _1 pin and the EMS _ B _ OUT _1 pin have no current, the EMS comb teeth cannot receive electric signals, and the EMS comb teeth cannot generate electric stimulation on the scalp. When the plasma output circuit does not work, the switching circuit receives an electric signal of a control module (an EMS _ OUT _ CTR pin is at a high level), the upper side (a 1001 endpoint) of an eighth triode Q8 is at a low level, pins 3 and 4, and pins 5 and 6 of the HFD4/5-S are communicated, EMS _ A _ OUT _1 and EMS _ B _ OUT _1 are respectively connected with EMS _ A _ OUT and EMS _ B _ OUT, the comb teeth of the EMS receive the electric signal, two comb teeth form a loop with the scalp, and the scalp generates electric stimulation

In this application, the plasma function and the EMS function in the control system of health-care comb work at the same time alternative, mainly have following advantage: firstly, the plasma module and the EMS module work simultaneously, so that the requirement on the driving current of a single chip microcomputer (namely a control module) is higher, and the requirement on the single chip microcomputer (namely the control module) can be reduced by adopting a mode of selecting one work at the same time; secondly, the plasma module and the EMS module work simultaneously, the situation that high-voltage interference and low-voltage work may occur, and the probability of the high-voltage interference and low-voltage work can be reduced by selecting one work at the same time. Therefore, the pin EMS _ OUT _ CTR in the switching circuit is connected to the control module, the output circuit of the plasma is also controlled by the control module, when the plasma output circuit outputs a high voltage excitation, the control module controls the output level of the pin EMS _ OUT _ CTR to be low, when the plasma output circuit stops outputting the high voltage excitation, the control module controls the output level of the EMS _ OUT _ CTR to be high, the eighth triode Q8 is turned on, the upper side of the eighth triode Q8 is low, the relay is turned on, the

pins

3 and 4, 5 and 6 of the relay HFD4/5-S are connected, and the pin EMS _ a _ OUT _1 and the pin EMS _ B _ OUT _1 are connected to the pin EMS _ a _ OUT and the pin EMS _ B _ OUT, respectively.

In some possible implementations, the system provided by the present application may further include a current limiting circuit: the current limiting circuit is used for limiting the EMS output circuit and preventing the current from being overlarge and exceeding the human body safety current range.

In conclusion, the control system of the hair care comb provided by the application ionizes air through the plasma generator, so that active particles such as active oxygen ions and NO molecules can be obtained, the scalp can be sterilized and disinfected, and oxygen and nutrients can be supplied to the scalp, so that the effects of inhibiting fungi and preventing alopecia can be achieved; the red light plays a role in preventing alopecia by regulating 5-a reductase affecting male alopecia and tyrosinase activity affecting white hair; in addition, the combination of micro-current, vibration massage and phototherapy can further promote blood circulation, improve scalp metabolism capability and stimulate scalp hair growth. Through the arrangement of the plasma module and the micro-current module, the sterilization effect of the plasma technology and the stimulation and hair growth effect of the micro-current technology can be realized simultaneously. The embodiment provided by the application can realize multifunctional nursing of the head, improve the number of functional modules of the hair-care comb, and simultaneously is beneficial to reducing the requirements on the control module and reducing the cost of the system; thereby improving the effects of sterilization and hair growth of the hair-care comb.

Next, a control method of the hair-care comb proposed according to the embodiment of the present application will be described with reference to the accompanying drawings.

Referring to fig. 12, in the embodiment of the present application, a method for controlling a hair comb is provided, and the method for controlling a hair comb in the embodiment of the present application may be applied to a terminal, a server, or software running in a terminal or a server. The terminal may be, but is not limited to, a tablet computer, a notebook computer, a desktop computer, and the like. The server may be an independent physical server, a server cluster or a distributed system formed by a plurality of physical servers, or a cloud server providing basic cloud computing services such as cloud service, a cloud database, cloud computing, a cloud function, cloud storage, network service, cloud communication, middleware service, domain name service, security service, CDN, and a big data and artificial intelligence platform. The control method of the hair-care comb in the embodiment of the application is applied to the control system of the hair-care comb, and mainly comprises the following steps:

s121: acquiring a working mode selected by an object;

s122: if the working mode is a first mode, determining that the plasma module works, wherein the first mode is an alternative working mode of the plasma module and the micro-current module;

s123: acquiring a first time length;

s124: if the first time length is equal to the first accumulated time length, ending the work of the plasma module and determining the work of the micro-current module;

s125: acquiring a second time length;

s126: and if the second time length is equal to the second accumulated time length, ending the work of the micro-current module, determining the work of the plasma module, and returning to the step of acquiring the first time length.

Specifically, the subject can select a specific working mode of the hair care comb, and then select different functions to nurse the head. In some possible implementations, the first mode may be that the plasma module is operated for a first duration before being operated by the micro-current module; or the micro-current module works for the first time and then works by the plasma module. Of course, it is understood that the first time period may be equal to the second time period when the plasma module and the micro-current module are operated for the same time period in the first mode. Of course, the first duration and the second duration may be set as required, and the first duration may not be equal to the second duration, that is, the working durations of the plasma module and the micro-current module may not be equal.

Optionally, in the control method of the hair comb in the embodiment of the present application, the working modes further include a second mode, where the second mode is a plasma module working mode, and the control method further includes:

acquiring a third time length;

In particular, the plasma module and the micro-current module may be in separate operating modes. It is understood that the first mode and the second mode may be operated for the same time period, or may be set as required, that is, the first mode and the second mode may also be operated for different time periods.

It can be seen that the contents in the above system embodiments are all applicable to the method embodiments, the functions specifically implemented by the method embodiments are the same as those of the above system embodiments, and the beneficial effects achieved by the method embodiments are also the same as those achieved by the above system embodiments.

The embodiment of the application provides a hair care comb, which comprises the control system of the hair care comb.

Similarly, the contents in the system embodiment are all applicable to the embodiment, the functions implemented in the embodiment are the same as those in the system embodiment, and the beneficial effects achieved by the embodiment are also the same as those achieved by the system embodiment.

In alternative embodiments, the functions/acts noted in the block diagrams may occur out of the order noted in the operational illustrations. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality/acts involved. Furthermore, the embodiments presented and described in the flowcharts of the present application are provided by way of example in order to provide a more comprehensive understanding of the technology. The disclosed methods are not limited to the operations and logic flows presented herein. Alternative embodiments are contemplated in which the order of various operations is changed and in which sub-operations described as part of larger operations are performed independently.

Furthermore, although the present application is described in the context of functional modules, it should be understood that, unless otherwise stated to the contrary, one or more of the functions and/or features may be integrated in a single physical device and/or software module, or one or more functions and/or features may be implemented in a separate physical device or software module. It will also be appreciated that a detailed discussion regarding the actual implementation of each module is not necessary for an understanding of the present application. Rather, the actual implementation of the various functional modules in the apparatus disclosed herein will be understood within the ordinary skill of an engineer, given the nature, function, and internal relationship of the modules. Accordingly, those skilled in the art can, using ordinary skill, practice the present application as set forth in the claims without undue experimentation. It is also to be understood that the specific concepts disclosed are merely illustrative of and not intended to limit the scope of the application, which is to be determined by the appended claims along with their full scope of equivalents.

The functions may be stored in a computer-readable storage medium if they are implemented in the form of software functional units and sold or used as separate products. Based on such understanding, the technical solution of the present application or portions thereof that substantially contribute to the prior art may be embodied in the form of a software product stored in a storage medium, which includes programs for enabling a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.

The logic and/or steps represented in the flowcharts or otherwise described herein, such as an ordered listing of executable programs that can be considered for implementing logical functions, can be embodied in any computer-readable medium for use by or in connection with a program execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the programs from the program execution system, apparatus, or device and execute the programs. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the program execution system, apparatus, or device.

More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.

It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable program execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.

In the foregoing description of the specification, reference to the description of "one embodiment/example," "another embodiment/example," or "certain embodiments/examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: numerous changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

While the present application has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A control system for a hair conditioning comb, the control system comprising: the plasma module, the micro-current module, the power supply module and the control module;

the plasma module is used for outputting a first voltage to the discharge electrode so as to ionize air to form plasma; the micro-current module is used for generating micro-current and electrically stimulating the scalp; the control module is used for controlling the working states of the plasma module and the micro-current module and adjusting the plasma module and the micro-current module to work alternatively at the same time.

2. The control system of the hair care comb according to claim 1, wherein the hair care comb comprises comb teeth, the power module comprises a second boosting unit, the plasma module comprises a MOS transistor driving circuit, a high frequency output circuit, a transformer circuit and a first output circuit, wherein an output end of the second boosting unit is connected with a first input end of the MOS transistor driving circuit, and the MOS transistor driving circuit is connected with the first output circuit through the transformer circuit; the discharge electrodes are positioned in the comb teeth; the second boosting unit is used for providing working voltage for the MOS tube driving circuit;

the first output end of the control module is connected with the input end of the second boosting unit, and the control module is used for controlling the working state of the second boosting unit and further controlling whether to provide working voltage for the MOS isolation driving circuit or not so as to control whether the plasma module works or not;

3. The control system of the hair care comb of claim 2, wherein the plasma module further comprises a MOS transistor detection circuit;

4. The control system of the hair-care comb of claim 2, wherein the second voltage boosting unit comprises a first voltage boosting chip, an overvoltage protection subunit, an energy storage filtering subunit and a current limiting subunit.

5. The control system of a hair care comb of claim 1, wherein the micro-current module comprises an oscillation circuit, a first EMS output circuit, and a second EMS output circuit;

6. The control system of the hair care comb of claim 5, wherein the first EMS output circuit comprises a second triode, a third triode, and a fourth triode, wherein a collector of the second triode and a collector of the third triode are connected to the first micro-current output terminal; the emitter of the second triode is grounded, the base of the second triode is connected with the fourth output end of the control module, the base of the third triode is connected with the collector of the fourth triode, the emitter of the fourth triode is grounded, the base of the fourth triode is connected with the fifth output end of the control module, and the emitter of the third triode is connected with the oscillating circuit;

the second EMS output circuit comprises a fifth triode, a sixth triode and a seventh triode, and a collector of the fifth triode and a collector of the sixth triode are connected to the second micro-current output end; an emitting electrode of the fifth triode is grounded, a base electrode of the fifth triode is connected with a fifth output end of the control module, a base electrode of the sixth triode is connected with a collecting electrode of the seventh triode, an emitting electrode of the seventh triode is grounded, a base electrode of the seventh triode is connected with a fourth output end of the control module, and an emitting electrode of the sixth triode is connected with the oscillating circuit;

7. The control system of the hair care comb of claim 6, wherein the micro-current module further comprises a switching circuit;

8. A method for controlling a hair-care comb, which is applied to the control system of the hair-care comb as set forth in claim 1, the method comprising:

acquiring a working mode selected by an object;

acquiring a first time length; if the first time length is equal to the first accumulated time length, ending the work of the plasma module and determining the work of the micro-current module;

acquiring a second time length;

9. A method of controlling a hair comb according to claim 8, wherein the operation modes further include a second mode, the second mode being a plasma module operation mode, the method further comprising:

acquiring a third time length;

10. A hair-care comb, characterized in that it comprises a control system of a hair-care comb as claimed in any one of claims 1 to 7.