CN108744269A - Radiofrequency signal output system and cell-stimulating equipment - Google Patents

Abstract

The present invention provides a radio frequency signal output system and cell activation equipment; wherein, the system includes a signal source module, a control module and a power drive module; the signal source module includes a plurality of signal generating units; the signal source module is used to output multiple radio frequency signal, each signal generation unit outputs a radio frequency signal corresponding to the phase angle; the control module is used to receive the working parameters of the external host, and generates a PWM control signal corresponding to each radio frequency signal according to the working parameters; the power drive module is used to control the signal according to the PWM, Adjust the output strength of each radio frequency signal, and output the adjusted radio frequency signal of each channel, so as to output the radio frequency signal combination of the output mode corresponding to the working parameters. The present invention outputs multiple radio frequency signals of different phases through a plurality of signal generating units, so that better therapeutic effect can be achieved without excessive output power, the reliability of the equipment is improved, and the user's physical comfort is better, achieving user comfort. degree of unity with the therapeutic effect.

Description

RF signal output system and cell activation equipment

technical field

The invention relates to the technical field of biotechnology, in particular to a radio frequency signal output system and cell activation equipment.

Background technique

Most of the radio frequency beauty equipment is based on high-energy radio frequency energy to output radio frequency signals with therapeutic effects. The radio frequency signals use the high-speed operation of polar molecules to act on human skin. In the existing RF beauty equipment, there is often only a single channel of RF signal. In order to pursue a better treatment temperature, the output power of the RF power supply must have a larger amplitude; if the working head of the device is not in sufficient contact with the skin, The output voltage with a large value will easily lead to a high heating distribution power density, and the user will feel hot and uncomfortable, or even be burned.

Contents of the invention

In view of this, the object of the present invention is to provide a radio frequency signal output system and a cell activation device, so as to improve the reliability of the device and the user's physical comfort, and achieve the unity of user comfort and therapeutic effect.

In the first aspect, the embodiment of the present invention provides a radio frequency signal output system, the system includes a signal source module, a control module, and a power drive module; the signal source module includes a plurality of signal generation units; the signal source module, the control module and the power The drive module is connected; the signal source module is used to output multiple radio frequency signals, and each signal generating unit outputs a radio frequency signal corresponding to the phase angle; the control module is used to receive the working parameters of the external host, and generate the PWM corresponding to each radio frequency signal according to the working parameters Control signal; the power drive module is used to adjust the output strength of each radio frequency signal according to the PWM control signal, and output the adjusted radio frequency signal of each channel, so as to output the radio frequency signal combination of the output mode corresponding to the working parameters.

In combination with the first aspect, the embodiment of the present invention provides a first possible implementation of the first aspect, wherein the signal source module includes a multi-channel signal generation unit; the phase angle of the radio frequency signals output by two adjacent signal generation units is The included angle between is 360/n; wherein, n is the number of signal generating units, and n is a positive integer.

In combination with the first possible implementation of the first aspect, the embodiment of the present invention provides a second possible implementation of the first aspect, wherein the signal source module includes three signal generation units; each signal generation unit outputs The RF signal phase angles are: 0 degrees, 120 degrees and 240 degrees.

In combination with the first aspect, the embodiment of the present invention provides a third possible implementation manner of the first aspect, wherein the above-mentioned signal source module further includes an active crystal unit and a reference source buffer connected to each other; the active crystal unit is used for A reference radio frequency signal is generated, and the reference source buffer is used to buffer and output the reference radio frequency signal.

In combination with the third possible implementation manner of the first aspect, the embodiment of the present invention provides a fourth possible implementation manner of the first aspect, wherein the above-mentioned active crystal unit includes an active crystal oscillator connected to each other and a frequency divider Circuit; the active crystal oscillator is used to generate a square wave signal, and the frequency division circuit is used to divide the frequency of the square wave signal to obtain a reference radio frequency signal.

With reference to the third possible implementation of the first aspect, the embodiment of the present invention provides a fifth possible implementation of the first aspect, wherein the above-mentioned three-way signal generating unit includes a first signal generating unit, a second signal generating unit and a third signal generation unit; the first signal generation unit includes a first signal output interface; the first signal output interface is connected to a reference source buffer for outputting a reference radio frequency signal; the second signal generation unit includes interconnected first A delay circuit and a second signal output interface; the first delay circuit is connected to the reference source buffer for delaying the reference radio frequency signal, and the second signal output interface is used to output the delayed radio frequency signal; the third signal The generation unit includes a second delay circuit and a third signal output interface connected to each other; the second delay circuit is connected to the reference source buffer for delaying the reference radio frequency signal, and the third signal output interface is used for output delay the subsequent RF signal.

With reference to the first aspect, the embodiment of the present invention provides a sixth possible implementation manner of the first aspect, wherein the above system further includes a power supply module, and the power supply module includes a toroidal isolation transformer.

With reference to the sixth possible implementation manner of the first aspect, the embodiment of the present invention provides a seventh possible implementation manner of the first aspect, wherein the above system further includes a sampling module, and the sampling module communicates with each signal generating unit respectively. The signal output interface connection and the input interface connection are used to collect the output parameters and supply voltage of each radio frequency signal, and send the output parameters and supply voltage to the external host; the output parameters include output current or output voltage.

With reference to the sixth possible implementation of the first aspect, the embodiment of the present invention provides an eighth possible implementation of the first aspect, wherein the sampling module is also used to collect the power supply parameters of the power supply module and the power supply parameters of the power drive module. The driving parameters; the power supply parameters include AC input voltage; the driving parameters include the AC current received by the power drive module, the driving voltage and the driving current.

In a second aspect, an embodiment of the present invention provides a cell activation device, which includes the above-mentioned radio frequency signal output system, and also includes a working head; the working head is connected to the radio frequency signal output system.

Embodiments of the present invention bring the following beneficial effects:

In the radio frequency signal output system and cell activation device provided by the embodiments of the present invention, multiple radio frequency signals are output through the signal source module, and each signal generating unit outputs a radio frequency signal corresponding to a phase angle; the control module generates the corresponding phase angle of each radio frequency signal. PWM control signal; the power drive module is used to adjust the output strength of each radio frequency signal according to the PWM control signal, and output the adjusted radio frequency signal of each channel, so as to output the radio frequency signal combination of the output mode corresponding to the working parameters. This method outputs multiple radio frequency signals of different phases through multiple signal generating units, which can achieve better therapeutic effect without excessive output power, improves the reliability of the equipment and makes the user feel better, and achieves user comfort. degree of unity with the therapeutic effect.

Other features and advantages of the present invention will be set forth in the following description, or some of the features and advantages can be inferred or unambiguously determined from the description, or can be known by implementing the above-mentioned techniques of the present invention.

In order to make the above-mentioned purpose, features and advantages of the present invention more comprehensible, preferred implementation modes are specifically cited below, together with the accompanying drawings, to be described in detail as follows.

Description of drawings

In order to more clearly illustrate the specific implementation of the present invention or the technical solutions in the prior art, the following will briefly introduce the accompanying drawings that need to be used in the specific implementation or description of the prior art. Obviously, the accompanying drawings in the following description The drawings show some implementations of the present invention, and those skilled in the art can obtain other drawings based on these drawings without any creative work.

FIG. 1 is a schematic structural diagram of a radio frequency signal output system provided by an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a signal source module in another radio frequency signal output system provided by an embodiment of the present invention;

FIG. 3 is a schematic diagram of three-way radio frequency signal waveforms provided by an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of another radio frequency signal output system provided by an embodiment of the present invention;

Fig. 5 is a schematic structural diagram of a cell activation device provided by an embodiment of the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. the embodiment. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Considering the poor safety and cosmetic effect of the existing radio frequency beauty equipment, which leads to the poor body feeling of the user, the embodiment of the present invention provides a radio frequency signal output system and cell activation equipment; this technology can be applied to the radio frequency principle In cosmetic and body shaping equipment; this technology can be realized by using relevant software or hardware, and the following examples will be used to describe it.

Referring to the schematic structural diagram of a radio frequency signal output system shown in Figure 1; the system is applied in radio frequency beauty equipment, and the system includes a signal source module 10, a control module 11 and a power drive module 12; the signal source module 10 includes a plurality of A signal generating unit; the signal source module 10 and the control module 11 are respectively connected to the power drive module 12;

The signal source module 10 is used to output multiple radio frequency signals, and each signal generation unit outputs the radio frequency signal corresponding to the phase angle; the control module 11 is used to receive the operating parameters of the external host computer, and generates the PWM (Pulse Pulse) corresponding to each radio frequency signal according to the operating parameters Width Modulation (pulse width modulation) control signal; the power drive module 12 is used to adjust the output strength of each radio frequency signal according to the PWM control signal, and output each radio frequency signal after adjustment, so as to output the radio frequency of the output mode corresponding to the working parameter signal combination.

The above-mentioned signal source module may include a multi-channel signal generating unit, thereby outputting multiple radio frequency signals; the included angle between the phase angles of the radio frequency signals output by two adjacent signal generating units is 360/n; wherein, n is the signal generating unit The number of paths, n is a positive integer. For example, three-way, four-way, five-way, etc.; the output frequency and amplitude of each radio frequency signal are the same, but the phase is different; taking the three-way radio frequency signal as an example, such three-way radio frequency signals can be combined into a signal strength with a stable change law RF signal combination; due to the different phases, when the three RF signals are output at the same time, the signal strength of the three output points can appear in a certain cycle and fluctuate, thereby simulating the vortex body feeling of the water flow; by adjusting the RF signals of each channel The amplitude or phase of the final output RF signal can be adjusted. In addition to the above-mentioned vortex output, various output modes and combinations of output modes such as wave output, continuous output, and intermittent output can be realized to meet different requirements. The user's somatosensory needs.

In a radio frequency signal output system provided in an embodiment of the present invention, a signal source module outputs multiple radio frequency signals, and each signal generating unit outputs a radio frequency signal corresponding to a phase angle; the control module generates a PWM control signal corresponding to each radio frequency signal; The power drive module is used to adjust the output intensity of each radio frequency signal according to the PWM control signal, and output the adjusted radio frequency signal of each channel, so as to output the radio frequency signal combination of the output mode corresponding to the working parameters. This method outputs multiple radio frequency signals of different phases through multiple signal generating units, which can achieve better therapeutic effect without excessive output power, improves the reliability of the equipment and makes the user feel better, and achieves user comfort. degree of unity with the therapeutic effect.

The embodiment of the present invention also provides another radio frequency signal output system; refer to the schematic structural diagram of the signal source module in another radio frequency signal output system shown in Figure 2; in this system, the signal source module includes a three-way signal generating unit ; The three-way signal generation unit includes a first signal generation unit 20, a second signal generation unit 21 and a third signal generation unit 22;

The phase angles of the radio frequency signals output by each signal generating unit can be 0 degrees, 120 degrees and 240 degrees respectively. The schematic diagram of the three-way radio frequency signal waveform is shown in Figure 3; the three-way radio frequency signals are A phase, B phase and C phase respectively; the phase angle of the A phase signal can be set to 0 degrees, then the phase angle of the B phase and the C phase 120 degrees and 240 degrees respectively. It can be seen from Figure 3 that since the phase angles of the three-phase signals are different, the signal strength of each signal is also different at the same time point. When applied to the skin, the user will feel the signal strength of the three contact points fluctuate one after another, like a water vortex. Rotation avoids physical discomfort caused by long-term high-intensity signal on the same skin.

The above-mentioned signal source module also includes an active crystal unit 24 and a reference source buffer 25 connected to each other; the active crystal unit 24 is used to generate a reference radio frequency signal, and the reference source buffer 25 is used to buffer and output the reference radio frequency signal.

Further, the active crystal unit includes an active crystal oscillator 241 and a frequency division circuit 242 connected to each other; the active crystal oscillator 241 is used to generate a square wave signal, and the frequency division circuit 242 is used to divide the square wave signal frequency to obtain the reference radio frequency signal.

For example, if the frequency of the square wave signal generated by the active crystal oscillator is 12MHz, and it is necessary to obtain a reference radio frequency signal with a frequency of 3MHz, the above-mentioned frequency dividing circuit can be a four-frequency dividing circuit; the square wave signal generated by the above-mentioned active crystal oscillator The wave signal is typically 5V peak-to-peak.

In actual implementation, the source crystal oscillator includes a crystal oscillator circuit and a signal adjustment circuit; the crystal oscillator circuit is used to generate an initial radio frequency signal, and the signal adjustment circuit is used to adjust the initial radio frequency signal to a square wave signal. Specifically, the signal adjustment circuit includes a shaping circuit, a reverse circuit, a dead zone adjustment circuit and a gate control circuit connected in sequence;

The shaping circuit is used to shape the initial radio frequency signal into a square wave radio frequency signal; the reverse circuit is used to turn the square wave radio frequency signal; the dead zone adjustment circuit is used to delay the reversed radio frequency signal ; The gating circuit is used to adjust the output width of the radio frequency signal. The above-mentioned shaping circuit may include a voltage dividing resistor and a voltage comparator; after the radio frequency signal is input, after being divided by the voltage dividing resistor, it is input to the voltage comparator, and the comparison result output by the voltage comparator is a radio frequency signal in the form of a square wave.

The above reverse circuit can be realized by a CMOS inverter, and the CMOS inverter includes two enhanced MOS field effect transistors, specifically, one is an NMOS transistor, which can also be called a drive transistor; the other is a PMOS transistor, which can also be become the load tube. The gate-source turn-on voltage UTN of the NMOS transistor is positive, and the gate-source turn-on voltage of the PMOS transistor is negative, and its value ranges between 2 and 5V. In order to make the circuit work normally, the power supply voltage UDD>(UTN+|UTP|) is required. UDD can work between 3 ~ 18V, its application range is wider. The above-mentioned dead zone adjustment circuit delays the radio frequency signal to a certain extent, which can make the radio frequency signal more stable.

Further, the above-mentioned first signal generating unit includes a first signal output interface 201; the first signal output interface 201 is connected to a reference source buffer for outputting a reference radio frequency signal; the above-mentioned second signal generating unit includes interconnected first Delay circuit 211 and second signal output interface 212; The first time delay circuit 211 is connected with the reference source buffer for delaying the reference radio frequency signal, and the second signal output interface 212 is used to output the delayed radio frequency signal ; The third signal generating unit includes a second delay circuit 221 and a third signal output interface 222 connected to each other; the second delay circuit 221 is connected with the reference source buffer for delaying the reference radio frequency signal, and the third signal The output interface 222 is used to output the delayed radio frequency signal.

In actual implementation, if the second signal generation unit needs to output a radio frequency signal with a phase angle of 120 degrees relative to the reference radio frequency signal, the delay time of the above-mentioned first delay circuit can be 111.1 nanoseconds, and the third signal generation unit To output a radio frequency signal with a phase angle of 240 degrees, the delay time of the second delay circuit may be 222.2 nanoseconds, that is, the time difference between adjacent signal generating units is 111.1 nanoseconds. The above-mentioned first delay circuit or second delay circuit can be realized by a delay circuit composed of programmable delay chips.

Referring to the schematic structural diagram of another radio frequency signal output system shown in Figure 4; the system is realized on the basis of the system shown in Figure 1, the system includes a signal source module 10, a control module 11 and a power drive module 12, and also includes a power supply A power supply module 40, the power supply module 40 includes a toroidal isolation transformer. Specifically, the input of the toroidal isolation transformer can be 220V AC or 110V AC, and the output can be a preset value, such as 145V AC.

The power supply module is modified and implemented on the basis of the AFP250-3mhz power supply; in actual implementation, the output power of each RF signal can be set to 100W, and the three RF signals are 300W; the 100W is the nominal power, that is, in continuous Measured under full load; the actual requirement of RF power supply power margin is usually greater than 50%, therefore, the power of each RF signal that users bear is between 40-60W.

The above-mentioned power drive module includes a power amplifier circuit and an impedance matching circuit; the power amplifier circuit amplifies the power of the radio frequency signal; the impedance matching circuit is used to adjust the impedance and the phase of the radio frequency signal to match the impedance and phase with the signal output structure.

The above-mentioned power amplifier circuit, that is, a power amplifier circuit, is usually used as an output stage of a multi-stage amplifier circuit. In many electronic devices, the output stage of the amplifying circuit is required to be able to drive a certain load, or drive the actuator in the automatic control system, etc., so the amplifying circuit is required to have sufficient output power.

In actual implementation, the specific circuit composition of the above-mentioned power amplifier circuit can be selected according to actual needs. Through the selection of the power amplifier circuit, the following factors can be considered: (1) Maximum output power: in order to obtain large power output, the voltage and current of the power amplifier tube are required All have a sufficiently large output range. (2) Output efficiency: The output efficiency is the ratio of the useful signal power obtained by the load to the DC power supplied by the power supply. The larger the ratio, the higher the efficiency. (3) Nonlinear distortion: When the power amplifier circuit works under large signals, it will inevitably produce nonlinear distortion, and the greater the output power of the same power amplifier tube, the more serious the nonlinear distortion is, which makes the output power and Non-linear distortion becomes a pair of main contradictions. However, in different occasions, the requirements for nonlinear distortion are different. For example, in measurement systems and electroacoustic equipment, distortion issues are important, while in industrial control systems and other occasions, the main purpose is output power. Linear distortion requirements are relegated to a secondary concern. (4) Heat dissipation problem: In the power amplifier circuit, considerable power is consumed on the collector junction of the tube, which increases the temperature of the junction temperature and the tube case. In order to make full use of the allowable tube loss and make the tube output enough power, the heat dissipation of the amplifying device is also a problem that needs to be considered.

The above-mentioned system also includes a sampling module 41, which is respectively connected to the signal output interface and the input interface of each signal generating unit for collecting the output parameters and supply voltage of each radio frequency signal, and sending the output parameters and the supply voltage To an external host; this output parameter includes output current or output voltage.

The above-mentioned sampling module 41 is also used to collect the power supply parameters of the power supply module and the drive parameters of the power drive module; the power supply parameters include AC input voltage; the AC input voltage can be collected at the output end of the above-mentioned toroidal isolation transformer; the drive parameters include power drive AC current, drive voltage and drive current received by the module. The driving voltage usually includes three ways of driving +B voltage and one way of driving the voltage of the 17V signal, and the driving current usually includes the magnitude of the current of the 17V signal.

The above-mentioned sampling module can monitor and protect the working status of the RF power supply, and the abnormal status that occurs is waiting to be uploaded in the form of a fault code; after the sampling module collects the above-mentioned data, it can be transmitted to the logic layer main control system through the communication interface. The layer master control system can be installed in an external host. The sampling module can be connected with the logic layer through the RS-422 interface.

The above radio frequency signal output system outputs multiple radio frequency signals of different phases through multiple signal generating units, which can achieve a better therapeutic effect without increasing the output power. It has good safety and good user comfort, achieving user comfort. Unity with therapeutic effect. Compared with the prior art, the above-mentioned radio frequency signal output system has lower requirements for output power; therefore, the system is more stable, and the same effect of high output power can be achieved through phase superposition, and the requirements for equipment are relatively low, which improves the reliability of the equipment. sex.

The embodiment of the present invention also provides a cell activation device. As shown in FIG. 5 , the device includes the above-mentioned radio frequency signal output system 50 and also includes a working head 51 ; the working head 51 is connected to the radio frequency signal output system 50 .

The cell activation device provided by the embodiment of the present invention has the same technical features as the radio frequency signal output system provided by the above embodiment, so it can also solve the same technical problem and achieve the same technical effect.

In addition, in the description of the embodiments of the present invention, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

If the functions described above are realized in the form of software function units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the essence of the technical solution of the present invention or the part that contributes to the prior art or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in various embodiments of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disk and other media that can store program codes. .

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and operation, therefore, should not be construed as limiting the invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance.

Finally, it should be noted that: the above-described embodiments are only specific implementations of the present invention, used to illustrate the technical solutions of the present invention, rather than limiting them, and the scope of protection of the present invention is not limited thereto, although referring to the foregoing The embodiment has described the present invention in detail, and those skilled in the art should understand that any person familiar with the technical field can still modify the technical solutions described in the foregoing embodiments within the technical scope disclosed in the present invention Changes can be easily thought of, or equivalent replacements are made to some of the technical features; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in the scope of the present invention within the scope of protection. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (10)

1. A radio frequency signal output system, characterized in that, the system includes a signal source module, a control module and a power drive module; the signal source module includes a plurality of signal generation units; the signal source module, the control module respectively connected to the power drive modules; The signal source module is used to output multiple radio frequency signals, and each of the signal generating units outputs a radio frequency signal corresponding to the phase angle; the control module is used to receive the operating parameters of the external host, and generate each radio frequency signal according to the operating parameters. A PWM control signal corresponding to the signal; the power drive module is used to adjust the output strength of each radio frequency signal according to the PWM control signal, and output each adjusted radio frequency signal to output an output mode corresponding to the working parameter combination of RF signals. 2. The system according to claim 1, wherein the signal source module includes multiple signal generation units; the included angle between the phase angles of radio frequency signals output by two adjacent signal generation units is 360/n; wherein, n is the number of signal generating units, and n is a positive integer. 3. The system according to claim 2, wherein the signal source module includes three signal generation units; the phase angles of the radio frequency signals output by each signal generation unit are: 0 degrees, 120 degrees and 240 degrees. 4. The system according to claim 1, wherein the signal source module also includes an interconnected active crystal unit and a reference source buffer; the active crystal unit is used to generate a reference radio frequency signal, and the The reference source buffer is used to buffer and output the reference radio frequency signal. 5. The system according to claim 4, wherein the active crystal unit comprises an active crystal oscillator and a frequency division circuit connected to each other; the active crystal oscillator is used to generate a square wave signal, so The frequency division circuit is used for frequency division of the square wave signal to obtain a reference radio frequency signal. 6. The system according to claim 4, wherein the three-way signal generating unit comprises a first signal generating unit, a second signal generating unit and a third signal generating unit; The first signal generating unit includes a first signal output interface; the first signal output interface is connected to the reference source buffer for outputting a reference radio frequency signal; The second signal generation unit includes a first delay circuit and a second signal output interface connected to each other; the first delay circuit is connected to the reference source buffer for delaying the reference radio frequency signal , the second signal output interface is used to output the delayed radio frequency signal; The third signal generation unit includes a second delay circuit and a third signal output interface connected to each other; the second delay circuit is connected to the reference source buffer for delaying the reference radio frequency signal , the third signal output interface is used to output the delayed radio frequency signal. 7. The system according to claim 1, further comprising a power supply module, the power supply module comprising a toroidal isolation transformer. 8. The system according to claim 7, characterized in that, the system also includes a sampling module, the sampling module is respectively connected to the signal output interface and the input interface of each signal generating unit, and is used to collect each radio frequency An output parameter and a supply voltage of a signal, and the output parameter and the supply voltage are sent to the external host; the output parameter includes an output current or an output voltage. 9. The system according to claim 8, wherein the sampling module is also used to collect the power supply parameters of the power supply module and the driving parameters of the power drive module; The power supply parameters include AC input voltage; the driving parameters include AC current, driving voltage and driving current received by the power drive module. 10. A cell activation device, characterized in that the device includes the radio frequency signal output system according to any one of claims 1-9, and also includes a working head; The working head is connected with the radio frequency signal output system.