A radio frequency beauty instrument power control method and device

Abstract

The present invention discloses a power control method and device for a radio frequency beauty instrument. The method comprises: obtaining basic power control information; performing waveform generation and power adjustment processing on the basic power control information to obtain target waveform information; the target waveform information includes at least two target radio frequency waves; and outputting the target waveform information to a device control terminal of the radio frequency beauty instrument using a radio frequency output module. This invention is advantageous in improving the power control accuracy of radio frequency beauty instruments, thereby enhancing the user experience.

Description

Technical Field

[0001] The present invention relates to the technical field of power control, and in particular to a power control method and device for a radio frequency beauty instrument. Background Art

[0002] The efficacy of radio frequency (RF) beauty devices depends on the power of the RF waves, making power control a crucial technology. Traditional RF beauty devices rely on a single method of controlling the voltage and frequency of the RF waves, which lacks precision in power control. Therefore, a method and device for RF beauty device power control are provided to improve power control accuracy and, in turn, enhance the user experience. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a radio frequency beauty instrument power control method and device, which is conducive to improving the power control accuracy of the radio frequency beauty instrument and thus enhancing the user experience.

[0004] In order to solve the above technical problems, the first aspect of the embodiments of the present invention discloses a power control method for a radio frequency beauty instrument, the method comprising:

[0005] Obtain basic power control information;

[0006] Performing waveform generation and power adjustment processing on the power control basic information to obtain target waveform information; the target waveform information includes at least two target radio frequency waves;

[0007] The target waveform information is output to the device control terminal of the radio frequency beauty instrument using a radio frequency output module.

[0008] As an optional implementation manner, in the first aspect of the embodiment of the present invention, the power control basic information includes a set power value;

[0009] The performing waveform generation and power adjustment processing on the power control basic information to obtain target waveform information includes:

[0010] Based on the set power value, initial waveform information is determined; the initial waveform information includes a plurality of basic waveform information; each of the basic waveform information includes a phase difference and a frequency value;

[0011] Generating a radio frequency wave based on the initial waveform information to obtain radio frequency waveform information; the radio frequency waveform information includes at least two radio frequency waves with different phases;

[0012] The radio frequency waveform information is power-adjusted using a waveform superposition control circuit to obtain target waveform information; the number of target radio frequency waves in the target waveform information is equal to the number of the radio frequency waves.

[0013] As an optional implementation manner, in the first aspect of the embodiment of the present invention, the power control basic information includes an adjustment times threshold;

[0014] The step of adjusting the power of the radio frequency waveform information by using a waveform superposition control circuit to obtain target waveform information includes:

[0015] Performing waveform superposition on the radio frequency waveform information using a waveform superposition control circuit to obtain standby waveform information and a waveform adjustment number; the standby waveform information includes at least two standby radio frequency waves; the number of the standby radio frequency waves is equal to the number of the radio frequency waves;

[0016] Determine whether the waveform adjustment times are equal to the adjustment times threshold, and obtain a times determination result;

[0017] When the result of the number of determinations is no, detecting the waveform output power of the standby waveform information to obtain a waveform power value;

[0018] Based on a comparison value between the waveform power value and the set power value, adjusting the phase difference and frequency value of the waveform basic information, and triggering the execution of the radio frequency wave generation based on the initial waveform information to obtain radio frequency waveform information;

[0019] When the result of the number of determinations is yes, the standby waveform information is determined to be target waveform information.

[0020] As an optional implementation, in the first aspect of the embodiment of the present invention, the waveform superposition control circuit includes a waveform input terminal, an amplification circuit, a transformer coupling circuit and a waveform output terminal, wherein:

[0021] The waveform input terminal is electrically connected to the amplifier circuit; the second terminal of the amplifier circuit is electrically connected to the first terminal of the transformer coupling circuit; the second terminal of the transformer coupling circuit is electrically connected to the waveform output terminal;

[0022] The waveform input terminal is used to input the two radio frequency waves;

[0023] The amplifier circuit is used to amplify the power of the radio frequency wave;

[0024] The transformer coupling circuit is used to perform waveform superposition on the radio frequency waves of different phases;

[0025] The waveform output end is used to output the two target radio frequency waves.

[0026] As an optional implementation, in the first aspect of the embodiment of the present invention, the amplifier circuit includes a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a sixth resistor, a seventh resistor, an eighth resistor, a ninth resistor, a driver chip, a first capacitor, a first field effect transistor, and a second field effect transistor, wherein:

[0027] A first end of the first resistor is electrically connected to the waveform input terminal, and a second end of the first resistor is electrically connected to the first end of the seventh resistor and the second end of the driver chip; a first end of the second resistor is electrically connected to the waveform input terminal, and a second end of the second resistor is electrically connected to the first end of the eighth resistor and the fourth end of the driver chip; a fifth end of the driver chip is electrically connected to the first end of the fourth resistor and the first end of the fifth resistor, respectively; a sixth end of the driver chip is electrically connected to the first power supply and the first end of the first capacitor, respectively; and a seventh end of the driver chip is electrically connected to the first end of the third resistor and the first end of the sixth resistor, respectively; a second end of the third resistor is electrically connected to the S end of the second field effect transistor; a G end of the second field effect transistor is electrically connected to the second end of the fifth resistor, and a D end of the second field effect transistor is electrically connected to the transformer coupling circuit; a second end of the sixth resistor is electrically connected to the G end of the first field effect transistor; an S end of the first field effect transistor is electrically connected to the second end of the ninth resistor, and a D end of the first field effect transistor is electrically connected to the transformer coupling circuit; the second end of the fourth resistor, the second end of the seventh resistor, the second end of the eighth resistor, the first end of the ninth resistor, and the third end of the driver chip are all grounded.

[0028] As an optional implementation manner, in the first aspect of the embodiment of the present invention, the transformer coupling circuit includes a transformer, a diode, a second capacitor, a third capacitor, a fourth capacitor, a fifth capacitor and an inductor, wherein:

[0029] The first end of the transformer is electrically connected to the D end of the first field effect transistor of the amplifier circuit, the second end of the transformer is electrically connected to the first end of the inductor, the third end of the transformer is electrically connected to the D end of the second field effect transistor of the amplifier circuit, the fourth end of the transformer is electrically connected to the third capacitor of the amplifier circuit, and the fifth end of the transformer is electrically connected to the second capacitor of the amplifier circuit; the second end of the second capacitor is electrically connected to the positive electrode of the diode and the waveform output end respectively; the second end of the third capacitor is electrically connected to the negative electrode of the diode and the waveform output end respectively; the second end of the inductor is respectively connected to the second power supply, the first end of the fourth capacitor and the first end of the fifth capacitor; the second end of the fourth capacitor and the second end of the fifth capacitor are both grounded.

[0030] As an optional implementation manner, in the first aspect of the embodiment of the present invention, the on / off state of the first field effect transistor and the on / off state of the second field effect transistor are opposite.

[0031] A second aspect of an embodiment of the present invention discloses a power control device for a radio frequency beauty instrument, the device comprising:

[0032] An acquisition module is used to obtain basic power control information;

[0033] a processing module, performing waveform generation and power adjustment processing on the power control basic information to obtain target waveform information; the target waveform information includes at least two target radio frequency waves;

[0034] The output module is used to output the target waveform information to the device control end of the radio frequency beauty instrument using the radio frequency output module.

[0035] The third aspect of the present invention discloses another radio frequency beauty instrument power control device, the device comprising:

[0036] a memory storing executable program code;

[0037] a processor coupled to the memory;

[0038] The processor calls the executable program code stored in the memory to execute some or all of the steps in the radio frequency beauty instrument power control method disclosed in the first aspect of the embodiment of the present invention.

[0039] The fourth aspect of the present invention discloses a computer-readable storage medium, which stores computer instructions. When the computer instructions are called, they are used to execute some or all of the steps in the radio frequency beauty instrument power control method disclosed in the first aspect of the embodiment of the present invention.

[0040] Compared with the prior art, the embodiments of the present invention have the following beneficial effects:

[0041] In this embodiment of the present invention, basic power control information is obtained; waveform generation and power adjustment are performed on the basic power control information to obtain target waveform information; the target waveform information includes at least two target radio frequency waves; and the target waveform information is output to the device control terminal of the radio frequency beauty instrument using a radio frequency output module. This invention can improve the power control accuracy of radio frequency beauty instruments, thereby enhancing the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0043] Figure 1 This is a flow chart of a power control method for a radio frequency beauty instrument disclosed in an embodiment of the present invention;

[0044] Figure 2 This is a schematic structural diagram of a power control device for a radio frequency beauty instrument disclosed in an embodiment of the present invention;

[0045] Figure 3 This is a schematic structural diagram of another radio frequency beauty instrument power control device disclosed in an embodiment of the present invention;

[0046] Figure 4 This is a schematic structural diagram of a waveform superposition control circuit disclosed in an embodiment of the present invention;

[0047] Figure 5 It is a structural schematic diagram of another waveform superposition control circuit disclosed in an embodiment of the present invention. DETAILED DESCRIPTION

[0048] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0049] The terms "first," "second," and so on, in the description and claims of the present invention and the accompanying drawings are used to distinguish between different objects, not to describe a specific order. Furthermore, the terms "including," "having," and any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, apparatus, product, or device comprising a series of steps or elements is not limited to the listed steps or elements but may optionally include steps or elements not listed, or may optionally include other steps or elements inherent to the process, method, product, or device.

[0050] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present invention. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute a separate or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0051] The present invention discloses a power control method and device for a radio frequency beauty instrument, which is beneficial for improving the power control accuracy of the radio frequency beauty instrument and thereby enhancing the user experience. A detailed description is provided below.

[0052] Example 1

[0053] See also Figure 1 , Figure 1 This is a flow chart of a power control method for a radio frequency beauty instrument disclosed in an embodiment of the present invention. Figure 1 The power control method of the radio frequency beauty instrument described is applied to a power control system, such as a local server or cloud server for power control management of the radio frequency beauty instrument, and is not limited in the embodiment of the present invention. Figure 1 As shown, the radio frequency beauty instrument power control method may include the following operations:

[0054] 101. Obtain basic power control information.

[0055] 102. Perform waveform generation and power adjustment processing on the power control basic information to obtain target waveform information.

[0056] In the embodiment of the present invention, the target waveform information includes at least two target radio frequency waves.

[0057] 103. Use the radio frequency output module to output the target waveform information to the device control terminal of the radio frequency beauty instrument.

[0058] It should be noted that the control end of the above-mentioned device is a probe in the radio frequency beauty instrument that converts waveform information into a vibration signal.

[0059] It should be noted that the waveform generation and power adjustment processing of the power control basic information does not adjust the frequency and voltage of a single RF wave, but rather controls the phase superposition of two or more RF waves to obtain target RF waves of different powers.

[0060] Furthermore, the waveform of the radio frequency wave is a sinusoidal waveform.

[0061] It should be noted that the above-mentioned RF output module is constructed based on optocoupler relay and LED driver chip.

[0062] It can be seen that implementing the radio frequency beauty instrument power control method described in the embodiment of the present invention is conducive to improving the power control accuracy of the radio frequency beauty instrument, thereby enhancing the user experience.

[0063] In an optional embodiment, the power control basic information includes a set power value;

[0064] Perform waveform generation and power adjustment on the basic power control information to obtain the target waveform information, including:

[0065] Based on the set power value, initial waveform information is determined; the initial waveform information includes a number of basic waveform information; each basic waveform information includes a phase difference and a frequency value;

[0066] Generating a radio frequency wave based on the initial waveform information to obtain radio frequency waveform information; the radio frequency waveform information includes at least two radio frequency waves with different phases;

[0067] The radio frequency waveform information is power-adjusted using a waveform superposition control circuit to obtain target waveform information; the number of target radio frequency waves in the target waveform information is equal to the number of radio frequency waves.

[0068] It should be noted that the above initial waveform information is obtained based on the calculation of the set power value by the MCU.

[0069] Furthermore, after calculating the initial waveform information, the MCU generates a corresponding radio frequency wave according to the phase difference and frequency value.

[0070] It can be seen that implementing the radio frequency beauty instrument power control method described in the embodiment of the present invention is conducive to improving the power control accuracy of the radio frequency beauty instrument, thereby enhancing the user experience.

[0071] In another optional embodiment, the power control basic information includes an adjustment times threshold;

[0072] The waveform superposition control circuit is used to adjust the power of the RF waveform information to obtain the target waveform information, including:

[0073] The waveform superposition control circuit is used to perform waveform superposition on the radio frequency waveform information to obtain standby waveform information and the number of waveform adjustments; the standby waveform information includes at least two standby radio frequency waves; the number of standby radio frequency waves is equal to the number of radio frequency waves;

[0074] Determine whether the waveform adjustment times are equal to the adjustment times threshold, and obtain the times determination result;

[0075] When the result of the number of times is no, detecting the waveform output power of the waveform information to be used, and obtaining the waveform power value;

[0076] Based on the comparison value between the waveform power value and the set power value, the phase difference and frequency value of the waveform basic information are adjusted, and the RF wave generation based on the initial waveform information is triggered to obtain the RF waveform information;

[0077] When the result of the number of determinations is yes, the waveform information to be used is determined to be the target waveform information.

[0078] It should be noted that the above waveform adjustment times are accumulated one by one when the radio frequency wave is generated based on the initial waveform information, that is, the waveform adjustment times are increased by 1 each time the radio frequency waveform information is generated.

[0079] It should be noted that the comparison value between the waveform power value and the set power value is a value obtained by dividing the waveform power value by the set power value.

[0080] In this optional embodiment, as an optional implementation method, after adjusting the phase difference and frequency value of the waveform basic information based on the comparison value of the waveform power value and the set power value, and triggering the execution of radio frequency wave generation based on the initial waveform information to obtain the radio frequency waveform information, the method further includes:

[0081] Determine whether the comparison value between the waveform power value and the set power value and the historical comparison value converge, and obtain the comparison value judgment result;

[0082] When the comparison value judgment result is yes, the adjustment number threshold is reduced.

[0083] It can be seen that implementing the radio frequency beauty instrument power control method described in the embodiment of the present invention is conducive to improving the power control accuracy of the radio frequency beauty instrument, thereby enhancing the user experience.

[0084] In another optional embodiment, Figure 4 As shown, the waveform superposition control circuit includes a waveform input terminal, an amplifying circuit, a transformer coupling circuit and a waveform output terminal, wherein,

[0085] The waveform input terminal is electrically connected to the amplifier circuit; the second terminal of the amplifier circuit is electrically connected to the first terminal of the transformer coupling circuit; the second terminal of the transformer coupling circuit is electrically connected to the waveform output terminal;

[0086] The waveform input terminal is used to input 2 radio frequency waves;

[0087] The amplifier circuit is used to amplify the power of radio frequency waves;

[0088] The transformer coupling circuit is used to perform waveform superposition of radio frequency waves of different phases;

[0089] The waveform output terminal is used to output two target radio frequency waves.

[0090] Optionally, the two target radio frequency waves outputted from the waveform output terminal are radio frequency waves with positive and negative half-axis waveforms.

[0091] It can be seen that implementing the radio frequency beauty instrument power control method described in the embodiment of the present invention is conducive to improving the power control accuracy of the radio frequency beauty instrument, thereby enhancing the user experience.

[0092] In another optional embodiment, Figure 5 As shown, the amplifier circuit includes a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a fifth resistor R5, a sixth resistor R6, a seventh resistor R7, an eighth resistor R8, a ninth resistor R9, a driver chip, a first capacitor C1, a first field effect transistor Q1 and a second field effect transistor Q2, wherein,

[0093] The first end of the first resistor R1 is electrically connected to the waveform input end, and the second end of the first resistor R1 is electrically connected to the first end of the seventh resistor R7 and the second end of the driver chip; the first end of the second resistor R2 is electrically connected to the waveform input end, and the second end of the second resistor R2 is electrically connected to the first end of the eighth resistor R8 and the fourth end of the driver chip; the fifth end of the driver chip is electrically connected to the first end of the fourth resistor R4 and the first end of the fifth resistor R5, respectively; the sixth end of the driver chip is electrically connected to the first power supply and the first end of the first capacitor C1, respectively; the seventh end of the driver chip is electrically connected to the first end of the third resistor R3 and the first end of the sixth resistor R6, respectively. The first end of the third resistor R3 is electrically connected to the S end of the second field effect transistor Q2; the G end of the second field effect transistor Q2 is electrically connected to the second end of the fifth resistor R5, and the D end of the second field effect transistor Q2 is electrically connected to the transformer coupling circuit; the second end of the sixth resistor R6 is electrically connected to the G end of the first field effect transistor Q1; the S end of the first field effect transistor Q1 is electrically connected to the second end of the ninth resistor R9, and the D end of the first field effect transistor Q1 is electrically connected to the transformer coupling circuit; the second end of the fourth resistor R4, the second end of the seventh resistor R7, the second end of the eighth resistor R8, the first end of the ninth resistor R9, and the third end of the driver chip are all grounded.

[0094] Optionally, the driver chip may be an LED driver chip.

[0095] It can be seen that implementing the radio frequency beauty instrument power control method described in the embodiment of the present invention is conducive to improving the power control accuracy of the radio frequency beauty instrument, thereby enhancing the user experience.

[0096] In an optional embodiment, if Figure 5 As shown, the transformer coupling circuit includes a transformer L1, a diode D1, a second capacitor C2, a third capacitor C3, a fourth capacitor C4, a fifth capacitor C5 and an inductor L2, wherein:

[0097] A first end of the transformer L1 is electrically connected to the D terminal of the first field-effect transistor Q1 of the amplifier circuit, a second end of the transformer L1 is electrically connected to the first end of the inductor L2, a third end of the transformer L1 is electrically connected to the D terminal of the second field-effect transistor Q2 of the amplifier circuit, a fourth end of the transformer L1 is electrically connected to the third capacitor C3 of the amplifier circuit, and a fifth end of the transformer L1 is electrically connected to the second capacitor C2 of the amplifier circuit; a second end of the second capacitor C2 is electrically connected to the anode of the diode D1 and the waveform output end, respectively; a second end of the third capacitor C3 is electrically connected to the cathode of the diode D1 and the waveform output end, respectively; a second end of the inductor L2 is electrically connected to the second power supply, the first end of the fourth capacitor C4, and the first end of the fifth capacitor C5, respectively; a second end of the fourth capacitor C4 and a second end of the fifth capacitor C5 are both grounded.

[0098] It can be seen that implementing the radio frequency beauty instrument power control method described in the embodiment of the present invention is conducive to improving the power control accuracy of the radio frequency beauty instrument, thereby enhancing the user experience.

[0099] In another optional embodiment, the on / off state of the first field effect transistor Q1 and the on / off state of the second field effect transistor Q2 are opposite.

[0100] Optionally, the on-off state includes an on state and an off state. Further, the on state is when the first field effect transistor Q1 or the second field effect transistor Q2 is in an operating state.

[0101] It can be seen that implementing the radio frequency beauty instrument power control method described in the embodiment of the present invention is conducive to improving the power control accuracy of the radio frequency beauty instrument, thereby enhancing the user experience.

[0102] Example 2

[0103] See also Figure 2 , Figure 2 This is a schematic diagram of the structure of a radio frequency beauty instrument power control device disclosed in an embodiment of the present invention. Figure 2 The described device can be applied to a power control system, such as a local server or cloud server for power control management of a radio frequency beauty instrument, and the embodiments of the present invention do not limit this.

[0104] like Figure 2 As shown, the device may include:

[0105] An acquisition module is used to obtain basic power control information;

[0106] A processing module performs waveform generation and power adjustment processing on the power control basic information to obtain target waveform information; the target waveform information includes at least two target radio frequency waves;

[0107] The output module is used to output the target waveform information to the device control end of the radio frequency beauty instrument using the radio frequency output module.

[0108] It can be seen that implementation Figure 2 The described radio frequency beauty instrument power control device is beneficial to improving the power control accuracy of the radio frequency beauty instrument, thereby enhancing the user experience.

[0109] In another optional embodiment, as Figure 2 As shown, the basic power control information includes the set power value;

[0110] The processing module generates waveforms and adjusts power based on the basic power control information to obtain target waveform information, including:

[0111] Based on the set power value, initial waveform information is determined; the initial waveform information includes a number of basic waveform information; each basic waveform information includes a phase difference and a frequency value;

[0112] Generating a radio frequency wave based on the initial waveform information to obtain radio frequency waveform information; the radio frequency waveform information includes at least two radio frequency waves with different phases;

[0113] The radio frequency waveform information is power-adjusted using a waveform superposition control circuit to obtain target waveform information; the number of target radio frequency waves in the target waveform information is equal to the number of radio frequency waves.

[0114] It can be seen that implementation Figure 2 The described radio frequency beauty instrument power control device is beneficial to improving the power control accuracy of the radio frequency beauty instrument, thereby enhancing the user experience.

[0115] In another optional embodiment, Figure 2 As shown, the basic power control information includes the adjustment times threshold;

[0116] The processing module uses the waveform superposition control circuit to adjust the power of the RF waveform information to obtain the target waveform information, including:

[0117] The waveform superposition control circuit is used to perform waveform superposition on the radio frequency waveform information to obtain standby waveform information and the number of waveform adjustments; the standby waveform information includes at least two standby radio frequency waves; the number of standby radio frequency waves is equal to the number of radio frequency waves;

[0118] Determine whether the waveform adjustment times are equal to the adjustment times threshold, and obtain the times determination result;

[0119] When the result of the number of times is no, detecting the waveform output power of the waveform information to be used, and obtaining the waveform power value;

[0120] Based on the comparison value between the waveform power value and the set power value, the phase difference and frequency value of the waveform basic information are adjusted, and the RF wave generation based on the initial waveform information is triggered to obtain the RF waveform information;

[0121] When the result of the number of determinations is yes, the waveform information to be used is determined to be the target waveform information.

[0122] It can be seen that implementation Figure 2 The described radio frequency beauty instrument power control device is beneficial to improving the power control accuracy of the radio frequency beauty instrument, thereby enhancing the user experience.

[0123] In another optional embodiment, Figure 2 As shown, the waveform superposition control circuit includes a waveform input terminal, an amplifying circuit, a transformer coupling circuit and a waveform output terminal, wherein,

[0124] The waveform input terminal is electrically connected to the amplifier circuit; the second terminal of the amplifier circuit is electrically connected to the first terminal of the transformer coupling circuit; the second terminal of the transformer coupling circuit is electrically connected to the waveform output terminal;

[0125] The waveform input terminal is used to input 2 radio frequency waves;

[0126] The amplifier circuit is used to amplify the power of radio frequency waves;

[0127] The transformer coupling circuit is used to perform waveform superposition of radio frequency waves of different phases;

[0128] The waveform output terminal is used to output two target radio frequency waves.

[0129] It can be seen that implementation Figure 2 The described radio frequency beauty instrument power control device is beneficial to improving the power control accuracy of the radio frequency beauty instrument, thereby enhancing the user experience.

[0130] In another optional embodiment, Figure 2 As shown, the amplifier circuit includes a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a fifth resistor R5, a sixth resistor R6, a seventh resistor R7, an eighth resistor R8, a ninth resistor R9, a driver chip, a first capacitor C1, a first field effect transistor Q1 and a second field effect transistor Q2, wherein,

[0131] The first end of the first resistor R1 is electrically connected to the waveform input end, and the second end of the first resistor R1 is electrically connected to the first end of the seventh resistor R7 and the second end of the driver chip; the first end of the second resistor R2 is electrically connected to the waveform input end, and the second end of the second resistor R2 is electrically connected to the first end of the eighth resistor R8 and the fourth end of the driver chip; the fifth end of the driver chip is electrically connected to the first end of the fourth resistor R4 and the first end of the fifth resistor R5, respectively; the sixth end of the driver chip is electrically connected to the first power supply and the first end of the first capacitor C1, respectively; the seventh end of the driver chip is electrically connected to the first end of the third resistor R3 and the first end of the sixth resistor R6, respectively. The first end of the third resistor R3 is electrically connected to the S end of the second field effect transistor Q2; the G end of the second field effect transistor Q2 is electrically connected to the second end of the fifth resistor R5, and the D end of the second field effect transistor Q2 is electrically connected to the transformer coupling circuit; the second end of the sixth resistor R6 is electrically connected to the G end of the first field effect transistor Q1; the S end of the first field effect transistor Q1 is electrically connected to the second end of the ninth resistor R9, and the D end of the first field effect transistor Q1 is electrically connected to the transformer coupling circuit; the second end of the fourth resistor R4, the second end of the seventh resistor R7, the second end of the eighth resistor R8, the first end of the ninth resistor R9, and the third end of the driver chip are all grounded.

[0132] It can be seen that implementation Figure 2 The described radio frequency beauty instrument power control device is beneficial to improving the power control accuracy of the radio frequency beauty instrument, thereby enhancing the user experience.

[0133] In another optional embodiment, Figure 2 As shown, the transformer coupling circuit includes a transformer L1, a diode D1, a second capacitor C2, a third capacitor C3, a fourth capacitor C4, a fifth capacitor C5 and an inductor L2, wherein:

[0134] A first end of the transformer L1 is electrically connected to the D terminal of the first field-effect transistor Q1 of the amplifier circuit, a second end of the transformer L1 is electrically connected to the first end of the inductor L2, a third end of the transformer L1 is electrically connected to the D terminal of the second field-effect transistor Q2 of the amplifier circuit, a fourth end of the transformer L1 is electrically connected to the third capacitor C3 of the amplifier circuit, and a fifth end of the transformer L1 is electrically connected to the second capacitor C2 of the amplifier circuit; a second end of the second capacitor C2 is electrically connected to the anode of the diode D1 and the waveform output end, respectively; a second end of the third capacitor C3 is electrically connected to the cathode of the diode D1 and the waveform output end, respectively; a second end of the inductor L2 is electrically connected to the second power supply, the first end of the fourth capacitor C4, and the first end of the fifth capacitor C5, respectively; a second end of the fourth capacitor C4 and a second end of the fifth capacitor C5 are both grounded.

[0135] It can be seen that implementation Figure 2 The described radio frequency beauty instrument power control device is beneficial to improving the power control accuracy of the radio frequency beauty instrument, thereby enhancing the user experience.

[0136] In another optional embodiment, Figure 2 As shown, the on / off state of the first field effect transistor Q1 and the on / off state of the second field effect transistor Q2 are opposite.

[0137] It can be seen that implementation Figure 2 The described radio frequency beauty instrument power control device is beneficial to improving the power control accuracy of the radio frequency beauty instrument, thereby enhancing the user experience.

[0138] Example 3

[0139] See also Figure 3 , Figure 3 This is a schematic diagram of the structure of another radio frequency beauty instrument power control device disclosed in an embodiment of the present invention. Figure 3 The described device can be applied to a power control system, such as a local server or cloud server for power control management of a radio frequency beauty instrument, and the embodiment of the present invention does not limit this. Figure 3 As shown, the device may include:

[0140] A memory 301 storing executable program code;

[0141] a processor 302 coupled to the memory 301;

[0142] The processor 302 calls the executable program code stored in the memory 301 to execute the steps of the radio frequency beauty instrument power control method described in the first embodiment.

[0143] Example 4

[0144] An embodiment of the present invention discloses a computer-readable storage medium storing a computer program for electronic data exchange, wherein the computer program enables a computer to execute the steps of the radio frequency beauty instrument power control method described in the first embodiment.

[0145] Example 5

[0146] An embodiment of the present invention discloses a computer program product, which includes a non-transitory computer-readable storage medium storing a computer program, and the computer program is operable to cause a computer to execute the steps of the radio frequency beauty instrument power control method described in Example 1.

[0147] The device embodiments described above are merely illustrative. Modules described as separate components may or may not be physically separate, and components shown as modules may or may not be physical modules, i.e., they may be located in one place or distributed across multiple network modules. Some or all of the modules may be selected based on actual needs to achieve the objectives of the present embodiment. Persons of ordinary skill in the art will be able to understand and implement the present invention without inventive effort.

[0148] Through the detailed description of the above embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus the necessary general hardware platform, or of course, by means of hardware. Based on this understanding, the above technical solution, in essence, or the portion that contributes to the prior art, can be embodied in the form of a software product, which can be stored in a computer-readable storage medium, including a read-only memory (ROM), a random access memory (RAM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), a one-time programmable read-only memory (OTPROM), an electronically erasable programmable read-only memory (EEPROM), a compact disc read-only memory (CD-ROM) or other optical disc storage, magnetic disk storage, magnetic tape storage, or any other computer-readable medium capable of carrying or storing data.

[0149] Finally, it should be noted that the radio frequency beauty instrument power control method and device disclosed in the embodiments of the present invention only disclose preferred embodiments of the present invention, which are only used to illustrate the technical solutions of the present invention, rather than to limit them. Although the present invention has been described in detail with reference to the aforementioned embodiments, it should be understood by those skilled in the art that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features therein can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A radio frequency beauty instrument power control method, characterized in that: The method comprises: Obtain basic power control information; Performing waveform generation and power adjustment processing on the power control basic information to obtain target waveform information; the target waveform information includes at least two target radio frequency waves; the waveform generation and power adjustment processing on the power control basic information is performed by controlling the phases of two or more radio frequency waves to superimpose them to obtain target radio frequency waves of different powers; The target waveform information is output to the device control terminal of the radio frequency beauty instrument using a radio frequency output module.

2. The radio frequency beauty instrument power control method according to claim 1, characterized in that: The power control basic information includes a set power value; The performing waveform generation and power adjustment processing on the power control basic information to obtain target waveform information includes: Based on the set power value, initial waveform information is determined; the initial waveform information includes a plurality of basic waveform information; each of the basic waveform information includes a phase difference and a frequency value; Generating a radio frequency wave based on the initial waveform information to obtain radio frequency waveform information; the radio frequency waveform information includes at least two radio frequency waves with different phases; The radio frequency waveform information is power-adjusted using a waveform superposition control circuit to obtain target waveform information; the number of target radio frequency waves in the target waveform information is equal to the number of the radio frequency waves.

3. The radio frequency beauty instrument power control method according to claim 2, characterized in that: The power control basic information includes an adjustment times threshold; The step of adjusting the power of the radio frequency waveform information by using a waveform superposition control circuit to obtain target waveform information includes: Performing waveform superposition on the radio frequency waveform information using a waveform superposition control circuit to obtain standby waveform information and a waveform adjustment number; the standby waveform information includes at least two standby radio frequency waves; the number of the standby radio frequency waves is equal to the number of the radio frequency waves; Determine whether the waveform adjustment times are equal to the adjustment times threshold, and obtain a times determination result; When the result of the number of determinations is no, detecting the waveform output power of the standby waveform information to obtain a waveform power value; Based on a comparison value between the waveform power value and the set power value, adjusting the phase difference and frequency value of the waveform basic information, and triggering the execution of the radio frequency wave generation based on the initial waveform information to obtain radio frequency waveform information; When the result of the number of determinations is yes, the standby waveform information is determined to be target waveform information.

4. The radio frequency beauty instrument power control method according to claim 2, characterized in that: The waveform superposition control circuit includes a waveform input terminal, an amplifying circuit, a transformer coupling circuit and a waveform output terminal, wherein: The waveform input terminal is electrically connected to the amplifier circuit; the second terminal of the amplifier circuit is electrically connected to the first terminal of the transformer coupling circuit; the second terminal of the transformer coupling circuit is electrically connected to the waveform output terminal; The waveform input terminal is used to input the two radio frequency waves; The amplifier circuit is used to amplify the power of the radio frequency wave; The transformer coupling circuit is used to perform waveform superposition on the radio frequency waves of different phases; The waveform output end is used to output the two target radio frequency waves.

5. The radio frequency beauty instrument power control method according to claim 4, characterized in that: The amplifying circuit includes a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a sixth resistor, a seventh resistor, an eighth resistor, a ninth resistor, a driving chip, a first capacitor, a first field effect transistor and a second field effect transistor, wherein: A first end of the first resistor is electrically connected to the waveform input terminal, and a second end of the first resistor is electrically connected to the first end of the seventh resistor and the second end of the driver chip; a first end of the second resistor is electrically connected to the waveform input terminal, and a second end of the second resistor is electrically connected to the first end of the eighth resistor and the fourth end of the driver chip; a fifth end of the driver chip is electrically connected to the first end of the fourth resistor and the first end of the fifth resistor, respectively; a sixth end of the driver chip is electrically connected to the first power supply and the first end of the first capacitor, respectively; and a seventh end of the driver chip is electrically connected to the first end of the third resistor and the first end of the sixth resistor, respectively; a second end of the third resistor is electrically connected to the S end of the second field effect transistor; a G end of the second field effect transistor is electrically connected to the second end of the fifth resistor, and a D end of the second field effect transistor is electrically connected to the transformer coupling circuit; a second end of the sixth resistor is electrically connected to the G end of the first field effect transistor; an S end of the first field effect transistor is electrically connected to the second end of the ninth resistor, and a D end of the first field effect transistor is electrically connected to the transformer coupling circuit; the second end of the fourth resistor, the second end of the seventh resistor, the second end of the eighth resistor, the first end of the ninth resistor, and the third end of the driver chip are all grounded.

6. The radio frequency beauty instrument power control method according to claim 4, characterized in that: The transformer coupling circuit includes a transformer, a diode, a second capacitor, a third capacitor, a fourth capacitor, a fifth capacitor and an inductor, wherein: The first end of the transformer is electrically connected to the D end of the first field effect transistor of the amplifier circuit, the second end of the transformer is electrically connected to the first end of the inductor, the third end of the transformer is electrically connected to the D end of the second field effect transistor of the amplifier circuit, the fourth end of the transformer is electrically connected to the third capacitor of the amplifier circuit, and the fifth end of the transformer is electrically connected to the second capacitor of the amplifier circuit; the second end of the second capacitor is electrically connected to the positive electrode of the diode and the waveform output end respectively; the second end of the third capacitor is electrically connected to the negative electrode of the diode and the waveform output end respectively; the second end of the inductor is respectively connected to the second power supply, the first end of the fourth capacitor and the first end of the fifth capacitor; the second end of the fourth capacitor and the second end of the fifth capacitor are both grounded.

7. The radio frequency beauty instrument power control method according to claim 5, characterized in that: The on / off state of the first field effect transistor and the on / off state of the second field effect transistor are opposite.

8. A radio frequency beauty instrument power control device, characterized in that: The device comprises: An acquisition module is used to obtain basic power control information; a processing module that performs waveform generation and power adjustment processing on the power control basic information to obtain target waveform information; the target waveform information includes at least two target radio frequency waves; the waveform generation and power adjustment processing on the power control basic information is performed by controlling the phases of two or more radio frequency waves to superimpose them to obtain target radio frequency waves of different powers; The output module is used to output the target waveform information to the device control end of the radio frequency beauty instrument using the radio frequency output module.

9. A radio frequency beauty instrument power control device, characterized in that: The device comprises: a memory storing executable program code; a processor coupled to the memory; The processor calls the executable program code stored in the memory to execute the radio frequency beauty instrument power control method according to any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that The computer-readable storage medium stores computer instructions, and when the computer instructions are called, they are used to execute the radio frequency beauty instrument power control method according to any one of claims 1 to 7.

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