CN209237165U - A kind of low-frequency electric pulse output system of Bluetooth control - Google Patents

Abstract

This application involves utilize point electric impulse therapeutic or field of physical therapy, and in particular to a kind of low-frequency electric pulse output system of Bluetooth control comprising control module and the power module and output module that electrically connect respectively with it, further include controlling terminal；It is powered from power module to control module and output module；Control module includes MCU microprocessor, the bluetooth communication circuit electrically connected with it；It can be electrically connected by controlling terminal by the wireless blue tooth communication technology by the bluetooth communication circuit and control MCU microprocessor；Output module includes regulating circuit, pulse output circuit and Type-C interface；The regulating circuit and pulse output circuit mutually electrically connect, and both also electrically connects MCU microprocessor respectively, and Type-C interface electrically connects pulse output circuit.The beneficial effect of the application is the electric pulse for exporting pulse output circuit, and in electric pulse intensity, pulsewidth and adjustable lower than the frequency of 1000Hz, and the electric pulse is exported by Type-C interface.

Description

A kind of low-frequency electric pulse output system of Bluetooth control

Technical field

This application involves utilize point electric impulse therapeutic or field of physical therapy, and in particular to a kind of low-frequency electric pulse of Bluetooth control is defeated System out.

Background technique

The absolute refractory period of mammalian nervous in 1ms or so, be separated by 1ms or more electro photoluminescence can cause it is primary emerging It puts forth energy, therefore is likely to cause a motor reaction in each electric pulse of clinical 1000 hertz of low-frequency electric pulses below.

According to the principle in above-mentioned low-frequency electric pulse clinical application, our company is dedicated to using low-frequency electric pulse a variety of slow Property disease physical therapy in application study, company specially have developed it is a using Bluetooth technology control, with Type-C interface The Bluetooth communication electric pulse output system of output.The electric pulse output system can produce various numerical value pulsewidths and frequency is lower than 1000Hz, and electric pulse intensity is adjustable.The adjustment of the parameter can be by modulating in the controlling terminal that couples with bluetooth, institute The adjustment of parameter is stated to be applicable in a variety of different electric pulses of human body, which is used for human body therapy or physical therapy purpose.

Summary of the invention

The application is to provide a kind of low-frequency electric pulse output system of Bluetooth control as described in the background art, technology Scheme is: it includes control module and the power module and output module that electrically connect respectively with it, further includes controlling terminal；Electricity Source module is powered to control module and output module；

Control module includes MCU microprocessor, the bluetooth communication circuit electrically connected with it；Bluetooth communication electricity can be passed through Road is electrically connected by the wireless blue tooth communication technology by controlling terminal and controls MCU microprocessor；

Output module includes regulating circuit, pulse output circuit and Type-C interface；The regulating circuit and electric pulse are defeated Circuit mutually electrically connects out, and both also electrically connects MCU microprocessor respectively, and Type-C interface electrically connects electric pulse output Circuit；

The MCU microprocessor is controlled by the controlling terminal, makes pulse output circuit can by regulating circuit output intensity The electric pulse of tune, and the pulse output circuit can also be controlled by MCU microcontroller, the frequency of output electric pulse is lower than 1000Hz Adjustable in range, adjustable pulse width, the electric pulse is exported by Type-C interface.

The beneficial effect of the application is: after coupling controlling terminal by bluetooth communication circuit bluetooth, being controlled by controlling terminal MCU microprocessor simultaneously sends order to it, the electric pulse for exporting pulse output circuit, in electric pulse intensity, pulsewidth and low It is adjustable in the frequency of 1000Hz, and the electric pulse is exported by Type-C interface.

It can be seen from the above, can be according to different electric pulses to human body different parts, different functional requirements is exportable described The different low-frequency electric pulse of parameter.

More preferably, the control module includes smart phone or tablet computer, is equipped with the corresponding control micro- place MCU The application program for managing device realizes the adjustable of electric pulse intensity, the frequency of electric pulse and width parameter by the application program, and Modulating wave waveform can be changed.It is described it is found that need to only download corresponding application by the similar devices such as smart phone or tablet computer Program can not only adjust electric pulse intensity, frequency and pulsewidth, moreover it is possible to realize different modulating wave waveforms, make the electric pulse of output The each position of human body or the therapeutic of various effects, functional rehabilitation and comfort can be met.

More preferably, the power module includes the charging interface, charge management circuit, rechargeable battery mutually electrically connected Circuit is managed with supply path, wherein supply path management circuit electrically connects MCU microprocessor.By described it is found that Charge Management The charging process of Circuit management battery, and the effect of supply path management circuit, are to make during rechargeable battery, straight by power supply Power supply is connect, and after charging process, by rechargeable battery powered.Compared to disposable non-charging battery is used, it is used multiple times, ring It protects and use cost is small.

The control module further includes electric quantity detecting circuit and switching circuit；Two circuits electrically connect the micro- place MCU respectively Device is managed, and the electric quantity detecting circuit also electrically connects rechargeable battery.The control system of switching on or off electricity of MCU microprocessor is realized by switching circuit, Electric quantity detecting circuit sends its electric quantity signal to MCU microprocessor, then by MCU microprocessor for detecting battery capacity It sends electric quantity signal to controlling terminal, battery capacity can be monitored, not enough power supply is avoided to influence to use.

The MCU micro controller includes single-chip microcontroller CC2541.

The charge management circuit narrated includes charging management chip TP4057.

The supply path management circuit includes metal-oxide-semiconductor.

The charging interface uses Type-C interface.

Detailed description of the invention

Fig. 1 is embodiments herein schematic diagram；

Fig. 2 is a kind of electric pulse schematic diagram in the present embodiment；

Fig. 3 is charging module described in Fig. 1；

Fig. 4 is control module described in Fig. 1；

Fig. 5 is regulating circuit described in Fig. 1；

Fig. 6 is pulse output circuit described in Fig. 1.

Specific embodiment

As shown in Figure 1, a kind of low-frequency electric pulse output system of Bluetooth control, including control module 1 and with its electricity respectively The power module 2 and output module 3 of connection.

Control module 1 includes MCU microprocessor 11, and the electric quantity detecting circuit 12, the switch that electrically connect respectively with it Circuit 13 and bluetooth communication circuit 14.The bluetooth communication circuit 14 and smart phone 4 realize radio Bluetooth communication, and intelligent hand Machine 4 is equipped with corresponding application program.

Power module 2 includes the charging interface 21 mutually electrically connected, charge management circuit 22, the battery 23 of charging and power supply Path management circuit 24.Wherein supply path management circuit 24 electrically connects MCU microprocessor 11, electric quantity detecting circuit 12 and battery 23 electrically connect.

Output module 3 includes pulse output circuit 31, regulating circuit 32 and Type-C interface 33；Electric pulse output electricity Road 31 and regulating circuit 32 mutually electrically connect, and both also electrically connects MCU microprocessor 11, and 33 electricity of Type-C interface respectively Couple pulse output circuit 31；

In the present embodiment, instruction is sent MCU microprocessor 11 by the application program installed by smart phone 5, when realization Between between the two signal transmission, make pulse output circuit 31 to Type-C interface 33 export an electric pulse, the arteries and veins of the electric pulse Wide tw numerical value is adjustable, and frequency 1/Tc is adjusted lower than in 1000Hz, moreover, can also be by regulating circuit 32 by the electricity The intensity I of pulse is adjustable, as shown in Figure 2.

More precisely, the pulsewidth and frequency of electric pulse are electricity by the pulsewidth tw of electric pulse described above, frequency 1/Tc The carrier wave pulsewidth tw and frequency 1/Tc of pulse.

In addition, the modulating wave waveform of the electric pulse is also adjustable, and a kind of waveform of modulating wave as shown in Figure 2, modulation Wave wave character is to set a modulation wave period as Tm comprising rising stage t1, stage of stable development t2-t1 and vacant phase Tm- t2；Above-mentioned electric pulse intensity I；

Rectangular wave is raised to some strength 90%*I from 0 within the t1 time, and in stage of stable development t2-t1, the intensity of rectangular pulse is protected It holds in >=90%*I, then drops to 0 within the negligible time, it is 0 that intensity is kept within the Tm-t2 time, until next week Phase starts.

Above-mentioned modulating wave waveform is one kind for enumerating, and version converts according to demand, not merely for The one kind enumerated.The adjustable of modulating wave waveform mainly passes through the design of application program and can correspond to selected realization.

Several customized parameters of the electric pulse it is generally understood that arbitrarily adjust one or more parameter, and its Remaining parameter uses default value；Or the parameter does not adjust, using default parameter value, carries out pair without smart phone 4 The control of MCU microprocessor 11.

In addition, the battery 23 to charge in the present embodiment is powered this system, and 12 pairs of electric quantity detecting circuit chargings Battery 23 carries out electric quantity monitoring, and result is sent in the application program of smart phone 4 and is shown by MCU microprocessor 11. The control system of switching on or off electricity of the realization MCU microprocessor 11 of switching circuit 13.

In charging module 2 as shown in Figure 3, charging interface 21 uses the Type-C interface as voltage output interface 33, charge management circuit 22 is made of charging management chip TP4057 and some capacitance resistances and led charging indicator light；Power supply Path management circuit 24 is made of metal-oxide-semiconductor Q1 and some resistor-capacitor diodes.Battery 23 is battery BT1, general to select lithium electricity Structure of the pond as short term stored electricity.

As shown in figure 4, MCU microprocessor 11 selects single-chip microcontroller CC2541 and crystal oscillator Y1 and some electricity in control module 1 Hold resistance composition, electric quantity detecting circuit 12 is made of some capacitors and resistance, and switching circuit 13 is made of microswitch SW1, blue Tooth telecommunication circuit 14 is made of antenna J5 and some resistance capacitances, i.e. MMDT5551 and some resistance capacitances composition.

As shown in figure 5, the pulse output circuit 31 in output module 3, by three triodes group U6, i.e. MMDT5551, And some resistance capacitance compositions.Type-C interface 33 is exactly U5.

As shown in fig. 6, regulating circuit 32 is by chip U2 and diode group U3, that is, MMBD4148, Yi Jiyi in output module 3 A little resistance capacitances are constituted.

Above is only an example of the present application, it is merely to illustrate the technical solution of the application, is not intended to limit this The protection scope of application.All any modification, equivalent substitution, improvement and etc. done in the application principle, are all contained in the application Protection scope in.

Claims (7)

1. a kind of low-frequency electric pulse output system of Bluetooth control, it is characterised in that: it includes control module and distinguishes electricity with it The power module and output module of connection, further include controlling terminal；It is powered from power module to control module and output module；

Control module includes MCU microprocessor, the bluetooth communication circuit electrically connected with it；Can by the bluetooth communication circuit, It is electrically connected by controlling terminal by the wireless blue tooth communication technology and controls MCU microprocessor；

Output module includes regulating circuit, pulse output circuit and Type-C interface；The regulating circuit and electric pulse output electricity Road mutually electrically connects, and both also electrically connects MCU microprocessor respectively, and Type-C interface electrically connects electric pulse output electricity Road；

The MCU microprocessor is controlled by the controlling terminal, keeps pulse output circuit adjustable by regulating circuit output intensity Electric pulse, and the pulse output circuit can also be controlled by MCU microcontroller, the frequency of output electric pulse is lower than 1000Hz range Interior adjustable, adjustable pulse width, the electric pulse is exported by Type-C interface.

2. the low-frequency electric pulse output system of Bluetooth control according to claim 1, it is characterised in that: the power supply mould Block includes the charging interface mutually electrically connected, charge management circuit, rechargeable battery and supply path management circuit, wherein for circuit Diameter management circuit electrically connects MCU microprocessor.

3. the low-frequency electric pulse output system of Bluetooth control according to claim 1 or 2, it is characterised in that: the control mould Block further includes electric quantity detecting circuit and switching circuit；Two circuits electrically connect MCU microprocessor respectively, and the electricity is examined Slowdown monitoring circuit also electrically connects rechargeable battery.

4. the low-frequency electric pulse output system of Bluetooth control according to claim 3, it is characterised in that: the MCU is micro- Controlling device includes single-chip microcontroller CC2541.

5. the low-frequency electric pulse output system of Bluetooth control according to claim 2, it is characterised in that: the charging valve narrated Managing circuit includes charging management chip TP4057.

6. the low-frequency electric pulse output system of Bluetooth control according to claim 5, it is characterised in that: described for circuit It includes metal-oxide-semiconductor that diameter, which manages circuit,.

7. the low-frequency electric pulse output system of Bluetooth control according to claim 6, it is characterised in that: the charging Mouth uses Type-C interface.