Radio frequency output mode control method of beauty instrument, storage medium and electronic device
By detecting the skin impedance value and adjusting the RF frequency, the problem of single RF output mode of the beauty instrument is solved, achieving more comprehensive beauty effects and higher targeting.
Patent Information
- Application Number
- CN202210724778.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-06-23
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2042-06-23
AI Technical Summary
The existing beauty instrument has a single RF output mode, making it difficult for users to choose the appropriate RF frequency and time according to their skin status, resulting in poor beauty effects.
By detecting the current skin impedance value, three different RF frequencies are determined and a specific output mode is adopted, including multiple frequency switching, to accommodate heating requirements at different skin depths.
It realizes automatic adjustment of the radio frequency frequency according to the skin impedance value, adapting to different skin states, and improving the beauty effect and targeting of the beauty instrument.
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Figure CN115191985B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of beauty instruments, and in particular to a radio frequency output mode control method, storage medium and electronic device of a beauty instrument. Background Art
[0002] With the emergence of home beauty devices, more and more people are starting to use them for skin care. When using them, the contact surface of the electrode head of the beauty device is attached to the skin. The electrode head outputs radio frequency energy to act on the dermis of the skin, promoting collagen growth through cellular thermal effect, thereby achieving the effect of firming and removing wrinkles.
[0003] However, the current beauty devices have a single heating mode, with different RF powers and frequencies set for different gears, and the user can choose the gear to use. Since users do not have professional judgment on their own skin conditions, it is easy to affect the beauty effect by choosing the wrong gear; and the RF power and frequency of each gear are fixed, and the depth of action of RF energy is fixed at a single frequency, so the beauty effect of using a single gear is poor. Summary of the invention
[0004] The purpose of the present application is to overcome the shortcomings of the beauty instrument in the prior art, such as the single mode and incomplete beauty effect, and to provide a radio frequency output mode control method, storage medium and electronic device of a beauty instrument.
[0005] The technical solution of the present application provides a method for controlling a radio frequency output mode of a beauty instrument, comprising obtaining a current skin impedance value in response to a radio frequency output instruction;
[0006] Determine a first radio frequency frequency, a second radio frequency frequency, and a third radio frequency frequency according to the current skin impedance value, wherein the first radio frequency frequency acts on the middle layer of the dermis layer of the skin, the second radio frequency frequency is lower than the first radio frequency frequency and acts on the deep layer of the dermis layer of the skin, and the third radio frequency frequency is higher than the first radio frequency frequency and acts on the surface layer of the dermis layer of the skin;
[0007] According to the first radio frequency, the second radio frequency and the third radio frequency, the radio frequency is controlled to be output in the following mode:
[0008] After controlling the RF output at the first RF frequency for a first holding time period, controlling the RF output at the second RF frequency for a second holding time period, controlling the RF output to gradually increase from the second RF frequency to the first RF frequency within a first adjustment time period, continuing to control the RF output at the first RF frequency for a third holding time period, controlling the RF output to gradually increase from the first RF frequency to the third RF frequency within a second adjustment time period, and continuing to control the RF output at the third RF frequency for a fourth holding time period;
[0009] The second holding time period is shorter than the first holding time period, the third holding time period is longer than the first holding time period, and the fourth holding time period is greater than or equal to the second holding time period and shorter than the first holding time period.
[0010] Furthermore, the first radio frequency frequency, the second radio frequency frequency and the third radio frequency frequency are determined according to the current skin impedance value, specifically including:
[0011] If the current skin impedance value is within the first impedance range, the first radio frequency frequency is determined to be 1.4 MHz, the second radio frequency frequency is 1.0 MHz, and the third radio frequency frequency is 2.0 MHz;
[0012] The controlling of the RF output according to the first RF frequency, the second RF frequency and the third RF frequency specifically includes:
[0013] After controlling the RF output at 1.4 MHz for 20 seconds, control the RF output at 1.0 MHz for 10 seconds, gradually increase the RF output from 1.0 MHz to 1.4 MHz within 10 seconds, continue to control the RF output at 1.4 MHz for 40 seconds, then control the RF output from 1.4 MHz to 2.0 MHz within 20 seconds, and continue to control the RF output at 2.0 MHz for 10 seconds.
[0014] Furthermore, the step of controlling the RF output to gradually increase from 1.0 MHz to 1.4 MHz within 10 seconds specifically includes:
[0015] After controlling the RF output at 1.2MHz for 10s, control the RF output at 1.4MHz;
[0016] The control of the RF output gradually increasing from 1.4 MHz to 2.0 MHz within 20 seconds specifically includes:
[0017] After controlling the RF output at 1.6 MHz for 10 seconds, the RF output is controlled at 1.8 MHz for 10 seconds, and then the RF output is controlled at 2.0 MHz.
[0018] Furthermore, the first radio frequency frequency, the second radio frequency frequency and the third radio frequency frequency are determined according to the current skin impedance value, specifically including:
[0019] If the current skin impedance value is within the second impedance range, the first radio frequency frequency is determined to be 1.2 MHz, the second radio frequency frequency is 0.5 MHz, and the third radio frequency frequency is 2.0 MHz;
[0020] The controlling of the RF output according to the first RF frequency, the second RF frequency and the third RF frequency specifically includes:
[0021] After controlling the RF output at 1.2 MHz for 30 seconds, control the RF output at 0.5 MHz for 10 seconds, gradually increase the RF output from 0.5 MHz to 1.2 MHz within 20 seconds, continue to control the RF output at 1.2 MHz for 60 seconds, then control the RF output from 1.2 MHz to 2.0 MHz within 45 seconds, and continue to control the RF output at 2.0 MHz for 15 seconds.
[0022] Furthermore, the step of controlling the RF output to gradually increase from 0.5 MHz to 1.2 MHz within 20 seconds specifically includes:
[0023] After controlling the RF output at 0.8MHz for 10s, control the RF output at 1.0MHz for 10s, and then control the RF output at 1.2MHz;
[0024] The control of the RF output gradually increasing from 1.2 MHz to 2.0 MHz within 45 seconds includes:
[0025] After controlling the RF output at 1.4 MHz for 15 seconds, the RF output is controlled at 1.6 MHz for 15 seconds, the RF output is controlled at 1.8 MHz for 15 seconds, and then the RF output is controlled at 2.0 MHz.
[0026] Furthermore, the first radio frequency frequency, the second radio frequency frequency and the third radio frequency frequency are determined according to the current skin impedance value, specifically including:
[0027] If the current skin impedance value is within the third impedance range, the first radio frequency frequency is determined to be 1.0 MHz, the second radio frequency frequency is 0.5 MHz, and the third radio frequency frequency is 1.6 MHz;
[0028] The controlling of the RF output according to the first RF frequency, the second RF frequency and the third RF frequency specifically includes:
[0029] After controlling the RF output at 1.0 MHz for 40 seconds, control the RF output at 0.5 MHz for 10 seconds, gradually increase the RF output from 0.5 MHz to 1.0 MHz within 10 seconds, continue to control the RF output at 1.0 MHz for 70 seconds, then control the RF output from 1.0 MHz to 1.6 MHz within 30 seconds, and continue to control the RF output at 1.6 MHz for 15 seconds.
[0030] Furthermore, the step of controlling the RF output to gradually increase from 0.5 MHz to 1.0 MHz within 10 seconds specifically includes:
[0031] After controlling the RF output at 0.8MHz for 10s, control the RF output at 1.0MHz;
[0032] The control of the RF output gradually increasing from 1.0 MHz to 1.6 MHz within 30 seconds specifically includes:
[0033] After controlling the RF output at 1.2 MHz for 15 seconds, the RF output is controlled at 1.4 MHz for 15 seconds, and then the RF output is controlled at 1.6 MHz.
[0034] Furthermore, after obtaining the current skin impedance value, it also includes
[0035] If the current skin impedance value is less than or equal to the preset impedance threshold, then
[0036] Determine the first radio frequency frequency, the second radio frequency frequency and the third radio frequency frequency according to the current skin impedance value, otherwise
[0037] Turn off the RF output.
[0038] The technical solution of the present application also provides a storage medium, which stores computer instructions. When a computer executes the computer instructions, it is used to execute the radio frequency output mode control method of the beauty instrument as described above.
[0039] The technical solution of the present application also provides an electronic device, comprising at least one processor; and
[0040] a memory communicatively connected to the at least one processor; wherein,
[0041] The memory stores instructions that can be executed by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can execute the radio frequency output mode control method of the beauty instrument as described above.
[0042] After adopting the above technical solution, the following beneficial effects are achieved:
[0043] This application determines the RF output frequency by detecting the current skin impedance value, and can select the appropriate RF frequency output according to the user's skin condition, which is more targeted;
[0044] The RF frequency is switched multiple times during the RF output process so that the RF energy can act on different depths of the skin, thereby achieving a more comprehensive beauty effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0045] The disclosure of the present application will become easier to understand with reference to the accompanying drawings. It should be understood that these drawings are only for illustrative purposes and are not intended to limit the scope of protection of the present application. In the drawings:
[0046] Figure 1 is a flow chart of a method for controlling a radio frequency output mode of a beauty instrument in one embodiment of the present application;
[0047] Figure 2 is a timing diagram of frequency variation of radio frequency output when skin impedance is within a first impedance range in one embodiment of the present application;
[0048] Figure 3 is a timing diagram of frequency variation of the radio frequency output when the skin impedance is within the second impedance range in one embodiment of the present application;
[0049] Figure 4 is a frequency variation timing diagram of the radio frequency output when the skin impedance is within the third impedance range in one embodiment of the present application;
[0050] Figure 5 This is a flow chart of a method for controlling a radio frequency output mode of a beauty instrument in a preferred embodiment of the present application;
[0051] Figure 6 It is a schematic diagram of the hardware structure of an electronic device in one embodiment of the present application. DETAILED DESCRIPTION
[0052] The specific implementation of the present application is further described below with reference to the accompanying drawings.
[0053] It is easy to understand that according to the technical solution of the present application, without changing the essential spirit of the present application, a variety of structural modes and implementation modes that can be replaced by those skilled in the art can be replaced with each other. Therefore, the following specific implementation modes and drawings are only exemplary descriptions of the technical solution of the present application, and should not be regarded as the entirety of the present application or as a limitation or restriction on the technical solution of the application.
[0054] The directional terms such as up, down, left, right, front, back, front, back, top, bottom, etc. mentioned or may be mentioned in this specification are defined relative to the structures shown in the drawings. They are relative concepts and may change accordingly according to their different positions and different usage conditions. Therefore, these or other directional terms should not be interpreted as restrictive terms. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0055] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above-mentioned in this application can be understood according to the specific circumstances.
[0056] A method for controlling the radio frequency output mode of a beauty instrument in an embodiment of the present application is as follows: Figure 1 Shown, including
[0057] Step S101: Responding to a radio frequency output instruction, obtaining a current skin impedance value;
[0058] Step S102: determining a first radio frequency frequency, a second radio frequency frequency, and a third radio frequency frequency according to the current skin impedance value, wherein the first radio frequency frequency acts on the middle layer of the dermis layer of the skin, the second radio frequency frequency is lower than the first radio frequency frequency and acts on the deep layer of the dermis layer of the skin, and the third radio frequency frequency is higher than the first radio frequency frequency and acts on the surface layer of the dermis layer of the skin;
[0059] Step S103: Control the radio frequency to output in the following mode according to the first radio frequency frequency, the second radio frequency frequency and the third radio frequency frequency:
[0060] After controlling the RF output at the first RF frequency for a first holding time period, controlling the RF output at the second RF frequency for a second holding time period, controlling the RF output to gradually increase from the second RF frequency to the first RF frequency within a first adjustment time period, continuing to control the RF output at the first RF frequency for a third holding time period, controlling the RF output to gradually increase from the first RF frequency to the third RF frequency within a second adjustment time period, and continuing to control the RF output at the third RF frequency for a fourth holding time period;
[0061] The second holding time period is shorter than the first holding time period, the third holding time period is longer than the first holding time period, and the fourth holding time period is greater than or equal to the second holding time period and shorter than the first holding time period.
[0062] Specifically, since the depth of action of RF energy is related to the RF frequency, the smaller the RF frequency, the deeper the depth of action on the skin; and different people's skin has different tolerance to RF energy, and the degree of loss of RF energy is also different. Studies have shown that when the skin impedance is low, the skin attenuates RF energy less, and when the skin impedance is large, the skin attenuates RF energy more. If the same skin depth is to be acted on, the greater the skin impedance, the smaller the RF frequency required.
[0063] When receiving a radio frequency output instruction, the embodiment of the present application obtains the current skin impedance value, and determines the first radio frequency frequency, the second radio frequency frequency and the third radio frequency frequency suitable for the current skin impedance value according to the current skin impedance value, wherein the first radio frequency frequency acts on the middle layer of the dermis of the skin, the second radio frequency frequency is lower than the first radio frequency frequency and acts on the deep layer of the dermis of the skin, and the third radio frequency frequency is higher than the first radio frequency frequency and acts on the surface layer of the dermis of the skin.
[0064] As an example, the skin impedance value is divided into three impedance ranges, preferably divided into: a first impedance range of 50-100Ω, a second impedance range of 100-200Ω, and a third impedance range of 200-2000Ω. Different impedance ranges are preset with corresponding first radio frequency frequencies, second radio frequency frequencies, and third radio frequency frequencies. By judging the impedance range in which the current skin impedance value is located, the corresponding first radio frequency frequency, second radio frequency frequency, and third radio frequency frequency are determined according to the impedance range.
[0065] When the radio frequency is output, the first radio frequency frequency is output to quickly heat the middle layer of the dermis of the skin, so that the heat diffuses from the middle layer of the dermis to the deep layer and the surface layer, which is equivalent to preliminary heating of the skin. Then the second radio frequency frequency, the first radio frequency frequency and the third radio frequency frequency are output in sequence to heat from the deep layer of the dermis to the middle layer of the dermis and then to the shallow layer of the dermis, thereby achieving heating of the skin from deep to shallow.
[0066] And because the heat energy of the middle layer of the dermis can diffuse to both sides, the third holding time period of the first radio frequency output acting on the middle layer of the dermis is the longest, so that the skin as a whole reaches an effective temperature.
[0067] In addition, the process of increasing from the second radio frequency frequency to the first radio frequency frequency and the process of increasing from the first radio frequency frequency to the third radio frequency frequency both adopt a step-by-step increase method so that every depth of the skin can be heated.
[0068] The embodiment of the present application can firstly automatically determine the RF frequency according to the skin impedance value, and can select the appropriate working mode according to different skin conditions. When the RF is output, the RF frequency is adjusted to achieve a process of heating the skin from deep to shallow after initial heating, thereby ensuring that all depths of the skin are heated and improving the beauty effect.
[0069] In one embodiment, the first radio frequency frequency, the second radio frequency frequency and the third radio frequency frequency are determined according to the current skin impedance value, specifically including:
[0070] If the current skin impedance value is within the first impedance range, the first radio frequency frequency is determined to be 1.4 MHz, the second radio frequency frequency is 1.0 MHz, and the third radio frequency frequency is 2.0 MHz;
[0071] Figure 2 The frequency change timing diagram of the RF output in this embodiment is shown, and the RF output is controlled according to the first RF frequency, the second RF frequency and the third RF frequency, specifically including
[0072] After controlling the RF output at 1.4 MHz for 20 seconds, control the RF output at 1.0 MHz for 10 seconds, gradually increase the RF output from 1.0 MHz to 1.4 MHz within 10 seconds, continue to control the RF output at 1.4 MHz for 40 seconds, then control the RF output from 1.4 MHz to 2.0 MHz within 20 seconds, and continue to control the RF output at 2.0 MHz for 10 seconds.
[0073] The embodiment of the present application provides a radio frequency output mode when the current skin impedance value is within a first impedance range. The impedance value within the first impedance range is small. This type of skin has a high heating efficiency and a low attenuation degree of radio frequency energy. Therefore, a shorter heating time and a larger radio frequency frequency can be used.
[0074] The step of gradually increasing the RF output from 1.0 MHz to 1.4 MHz within 10 seconds is as follows: controlling the RF output at 1.2 MHz for 10 seconds, and then controlling the RF output at 1.4 MHz;
[0075] The step of controlling the RF output to gradually increase from 1.4 MHz to 2.0 MHz within 20 seconds is specifically as follows: controlling the RF output at 1.6 MHz for 10 seconds, then controlling the RF output at 1.8 MHz for 10 seconds, and then controlling the RF output at 2.0 MHz.
[0076] The process of gradually increasing from 1.0MHz to 1.4MHz, and from 1.4MHz to 2.0MHz, both adopt a phased increase method. Compared with increasing the RF frequency at a set rate, the RF frequency is more stable and controllable in the phased increase method, and each frequency is continuously output for a period of time, which can stably heat the skin and achieve a better heating effect.
[0077] In one embodiment, the first radio frequency frequency, the second radio frequency frequency and the third radio frequency frequency are determined according to the current skin impedance value, specifically including:
[0078] If the current skin impedance value is within the second impedance range, the first radio frequency frequency is determined to be 1.2 MHz, the second radio frequency frequency is 0.5 MHz, and the third radio frequency frequency is 2.0 MHz;
[0079] Figure 3 The frequency change timing diagram of the RF output in this embodiment is shown, and the RF output is controlled according to the first RF frequency, the second RF frequency and the third RF frequency, specifically including
[0080] After controlling the RF output at 1.2 MHz for 30 seconds, control the RF output at 0.5 MHz for 10 seconds, gradually increase the RF output from 0.5 MHz to 1.2 MHz within 20 seconds, continue to control the RF output at 1.2 MHz for 60 seconds, then control the RF output from 1.2 MHz to 2.0 MHz within 45 seconds, and continue to control the RF output at 2.0 MHz for 15 seconds.
[0081] The embodiment of the present application provides a radio frequency output mode when the current skin impedance value is within the second impedance range. The impedance value within the second impedance range is moderate, and most people have this skin type. The thickness of this type of skin is relatively uniform, the heating efficiency is moderate, and the attenuation of radio frequency energy is moderate. Therefore, moderate heating time and radio frequency frequency can be used. Compared with the radio frequency output mode of the first impedance range, the radio frequency output time period of each stage of the second impedance range is not less than the corresponding time period of the first impedance range, and the radio frequency frequency of each stage is not greater than the corresponding radio frequency frequency of the first impedance range.
[0082] The step of controlling the RF output to gradually increase from 0.5 MHz to 1.2 MHz within 20 seconds specifically includes:
[0083] After controlling the RF output at 0.8MHz for 10s, control the RF output at 1.0MHz for 10s, and then control the RF output at 1.2MHz;
[0084] The control of the RF output gradually increasing from 1.2 MHz to 2.0 MHz within 45 seconds includes:
[0085] After controlling the RF output at 1.4 MHz for 15 seconds, the RF output is controlled at 1.6 MHz for 15 seconds, the RF output is controlled at 1.8 MHz for 15 seconds, and then the RF output is controlled at 2.0 MHz.
[0086] The process of gradually increasing from 0.5MHz to 1.2MHz, and from 1.2MHz to 2.0MHz, both adopt a phased increase method. Compared with increasing the RF frequency at a set rate, the RF frequency is more stable and controllable in a phased increase method. The increase in RF frequency in each stage is not more than 0.3MHz, and each frequency is continuously output for a period of time to ensure a slow increase in frequency, which can heat the skin stably and achieve a better heating effect.
[0087] In one embodiment, the first radio frequency frequency, the second radio frequency frequency and the third radio frequency frequency are determined according to the current skin impedance value, specifically including:
[0088] If the current skin impedance value is within the third impedance range, the first radio frequency frequency is determined to be 1.0 MHz, the second radio frequency frequency is 0.5 MHz, and the third radio frequency frequency is 1.6 MHz;
[0089] Figure 4 The frequency change timing diagram of the RF output in this embodiment is shown, and the RF output is controlled according to the first RF frequency, the second RF frequency and the third RF frequency, specifically including
[0090] After controlling the RF output at 1.0 MHz for 40 seconds, control the RF output at 0.5 MHz for 10 seconds, gradually increase the RF output from 0.5 MHz to 1.0 MHz within 10 seconds, continue to control the RF output at 1.0 MHz for 70 seconds, then control the RF output from 1.0 MHz to 1.6 MHz within 30 seconds, and continue to control the RF output at 1.6 MHz for 15 seconds.
[0091] The embodiment of the present application provides a RF output mode when the current skin impedance value is within a third impedance range. The impedance value within the third impedance range is relatively large. This type of skin is thicker, has a lower heating efficiency, and has a greater degree of attenuation of RF energy. Therefore, a longer heating time and a lower RF frequency can be used. Compared with the RF output mode within the second impedance range, the RF output time period of each stage of the third impedance range is not less than the corresponding time period of the second impedance range, and the RF frequency of each stage is not greater than the corresponding RF frequency of the second impedance range.
[0092] The step of controlling the RF output to gradually increase from 0.5 MHz to 1.0 MHz within 10 seconds specifically includes:
[0093] After controlling the RF output at 0.8MHz for 10s, control the RF output at 1.0MHz;
[0094] The control of the RF output gradually increasing from 1.0 MHz to 1.6 MHz within 30 seconds specifically includes:
[0095] After controlling the RF output at 1.2 MHz for 15 seconds, the RF output is controlled at 1.4 MHz for 15 seconds, and then the RF output is controlled at 1.6 MHz.
[0096] The process of gradually increasing from 0.5MHz to 1.0MHz, and from 1.0MHz to 1.6MHz, both adopt a phased increase method. Compared with increasing the RF frequency at a set rate, the RF frequency is more stable and controllable in a phased increase method. The increase in RF frequency in each stage is not more than 0.3MHz, and each frequency is continuously output for a period of time to ensure a slow increase in frequency, which can heat the skin stably and achieve a better heating effect.
[0097] Figure 5 The present invention shows a method for controlling the radio frequency output mode of a beauty instrument in a preferred embodiment of the present invention, comprising:
[0098] Step S501: Responding to the radio frequency output instruction, obtaining the current skin impedance value;
[0099] Step S502: If the current skin impedance value is less than or equal to a preset impedance threshold (preferably 5 kΩ), execute step S504, otherwise execute step S503;
[0100] Step S503: Turn off the RF output;
[0101] Step S504: Determine the impedance range of the current skin impedance value. If the current skin impedance value is within the first impedance range, execute step S505. If the current skin impedance value is within the second impedance range, execute step S506. If the current skin impedance value is within the first impedance range, execute step S507.
[0102] Step S505: After controlling the RF output at 1.4 MHz for 20 seconds, the RF output is controlled at 1.0 MHz for 10 seconds, the RF output is controlled at 1.2 MHz for 10 seconds, the RF output is controlled at 1.4 MHz for 40 seconds, the RF output is controlled at 1.6 MHz for 10 seconds, the RF output is controlled at 1.8 MHz for 10 seconds, and the RF output is controlled at 2.0 MHz for 10 seconds. Figure 2 ;
[0103] Step S506: After controlling the RF output at 1.2 MHz for 30 seconds, the RF output is controlled at 0.5 MHz for 10 seconds, the RF output is controlled at 0.8 MHz for 10 seconds, the RF output is controlled at 1.0 MHz for 10 seconds, the RF output is controlled at 1.2 MHz for 60 seconds, the RF output is controlled at 1.4 MHz for 15 seconds, the RF output is controlled at 1.6 MHz for 15 seconds, the RF output is controlled at 1.8 MHz for 15 seconds, and the RF output is controlled at 2.0 MHz for 15 seconds. For details, see Figure 3 ;
[0104] Step S507: After controlling the RF output at 1.0 MHz for 40 seconds, control the RF output at 0.5 MHz for 10 seconds, control the RF output at 0.8 MHz for 10 seconds, continue to control the RF output at 1.0 MHz for 70 seconds, control the RF output at 1.2 MHz for 15 seconds, control the RF output at 1.4 MHz for 15 seconds, and continue to control the RF output at 1.6 MHz for 15 seconds. Figure 4 .
[0105] Before outputting radio frequency energy, the embodiment of the present application first determines whether the current skin impedance value is less than or equal to a preset impedance threshold value to determine whether the skin and the electrode head are in good contact. If the current skin impedance value is greater than the preset impedance threshold value, it is considered that the skin and the electrode head are not in good contact. At this time, the radio frequency output is turned off and a reminder message may also be issued at the same time to improve the safety of the radio frequency output.
[0106] The embodiment of the present application sets a fixed output mode in each impedance range, the control method is simple, and the RF output has a certain degree of pertinence. In addition, the RF output mode adjusts the RF frequency according to the set sequence and maintenance time, so as to achieve a method of gradually heating from the deep layer of the dermis to the surface layer after preheating the middle layer of the dermis, thereby ensuring a comprehensive effect on the skin and improving the beauty effect.
[0107] The technical solution of the present application also provides a storage medium, which stores computer instructions. When a computer executes the computer instructions, it is used to execute the radio frequency output mode control method of the beauty instrument in any of the aforementioned embodiments.
[0108] Figure 6 An electronic device of the present application is shown, comprising:
[0109] at least one processor 601; and,
[0110] A memory 602 is communicatively connected to the at least one processor 601; wherein,
[0111] The memory 602 stores instructions that can be executed by the at least one processor 601, and the instructions are executed by the at least one processor 601 so that the at least one processor 601 can execute all steps of the radio frequency output mode control method of the beauty instrument in any of the aforementioned method embodiments.
[0112] Figure 6 Take a processor 602 as an example:
[0113] The electronic device may further include: an input device 603 and an output device 604 .
[0114] The processor 601, the memory 602, the input device 603 and the output device 604 may be connected via a bus or other means.
[0115] The memory 602 is a non-volatile computer-readable storage medium that can be used to store non-volatile software programs, non-volatile computer executable programs and modules, such as program instructions / modules corresponding to the radio frequency output mode control method of the beauty instrument in the embodiment of the present application, for example, Figure 1 or Figure 5The processor 601 executes various functional applications and data processing by running the non-volatile software programs, instructions and modules stored in the memory 602, that is, the radio frequency output mode control method of the beauty instrument in the above embodiment is implemented.
[0116] The memory 602 may include a program storage area and a data storage area, wherein the program storage area may store an operating system and an application required by at least one function; the data storage area may store data created according to the use of the radio frequency output mode control method of the beauty instrument, etc. In addition, the memory 602 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one disk storage device, a flash memory device, or other non-volatile solid-state storage device. In some embodiments, the memory 602 may optionally include a memory remotely arranged relative to the processor 601, and these remote memories may be connected to the device for executing the radio frequency output mode control method of the beauty instrument via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.
[0117] The input device 603 can receive input user clicks and generate signal inputs related to user settings and function control of the radio frequency output mode control method of the beauty instrument. The output device 604 can output signals such as current and data, for example, the radio frequency energy output by the radio frequency output mode control method of the beauty instrument. The output device 604 can also be connected to display devices including indicator lights and display screens.
[0118] The one or more modules are stored in the memory 602 , and when executed by the one or more processors 601 , the radio frequency output mode control method of the beauty instrument in any of the above method embodiments is executed.
[0119] The above description is only the principle and preferred embodiment of the present application. It should be pointed out that for ordinary technicians in this field, the implementation methods obtained by appropriately combining the technical solutions disclosed in different embodiments are also included in the technical scope of the present invention. On the basis of the principle of the present application, several other variations can be made, which should also be regarded as the protection scope of the present application.
Claims
1. A method for controlling a radio frequency output mode of a beauty instrument, characterized in that: include In response to the radio frequency output instruction, obtaining a current skin impedance value; Determining a first radio frequency frequency, a second radio frequency frequency, and a third radio frequency frequency according to the current skin impedance value, wherein the first radio frequency frequency acts on the middle layer of the dermis layer of the skin, the second radio frequency frequency is less than the first radio frequency frequency and acts on the deep layer of the dermis layer of the skin, and the third radio frequency frequency is greater than the first radio frequency frequency and acts on the surface layer of the dermis layer of the skin, specifically includes: The skin impedance value is divided into three impedance ranges, the first impedance range is 50-100Ω, the second impedance range is 100-200Ω, and the third impedance range is 200-2000Ω; If the current skin impedance value is within the first impedance range, the first radio frequency frequency is determined to be 1.4 MHz, the second radio frequency frequency is 1.0 MHz, and the third radio frequency frequency is 2.0 MHz; If the current skin impedance value is within the second impedance range, the first radio frequency frequency is determined to be 1.2 MHz, the second radio frequency frequency is 0.5 MHz, and the third radio frequency frequency is 2.0 MHz; If the current skin impedance value is within the third impedance range, the first radio frequency frequency is determined to be 1.0 MHz, the second radio frequency frequency is 0.5 MHz, and the third radio frequency frequency is 1.6 MHz; According to the first radio frequency, the second radio frequency and the third radio frequency, the radio frequency is controlled to be output in the following mode: After controlling the RF output at the first RF frequency for a first holding time period, controlling the RF output at the second RF frequency for a second holding time period, controlling the RF output to gradually increase from the second RF frequency to the first RF frequency within a first adjustment time period, continuing to control the RF output at the first RF frequency for a third holding time period, controlling the RF output to gradually increase from the first RF frequency to the third RF frequency within a second adjustment time period, and continuing to control the RF output at the third RF frequency for a fourth holding time period; The second holding time period is shorter than the first holding time period, the third holding time period is longer than the first holding time period, and the fourth holding time period is greater than or equal to the second holding time period and shorter than the first holding time period.
2. The method for controlling the radio frequency output mode of a beauty instrument according to claim 1, characterized in that: The determining of the first radio frequency frequency, the second radio frequency frequency and the third radio frequency frequency according to the current skin impedance value specifically includes: If the current skin impedance value is within the first impedance range, the first radio frequency frequency is determined to be 1.4 MHz, the second radio frequency frequency is 1.0 MHz, and the third radio frequency frequency is 2.0 MHz; The controlling of the RF output according to the first RF frequency, the second RF frequency and the third RF frequency specifically includes: After controlling the RF output at 1.4 MHz for 20 seconds, control the RF output at 1.0 MHz for 10 seconds, gradually increase the RF output from 1.0 MHz to 1.4 MHz within 10 seconds, continue to control the RF output at 1.4 MHz for 40 seconds, then control the RF output from 1.4 MHz to 2.0 MHz within 20 seconds, and continue to control the RF output at 2.0 MHz for 10 seconds.
3. The method for controlling the radio frequency output mode of a beauty instrument according to claim 2, characterized in that: The control of the RF output gradually increasing from 1.0 MHz to 1.4 MHz within 10 seconds specifically includes After controlling the RF output at 1.2MHz for 10s, control the RF output at 1.4MHz; The control of the RF output gradually increasing from 1.4 MHz to 2.0 MHz within 20 seconds specifically includes: After controlling the RF output at 1.6 MHz for 10 seconds, the RF output is controlled at 1.8 MHz for 10 seconds, and then the RF output is controlled at 2.0 MHz.
4. The method for controlling the radio frequency output mode of a beauty instrument according to claim 1, characterized in that: The determining of the first radio frequency frequency, the second radio frequency frequency and the third radio frequency frequency according to the current skin impedance value specifically includes: If the current skin impedance value is within the second impedance range, the first radio frequency frequency is determined to be 1.2 MHz, the second radio frequency frequency is 0.5 MHz, and the third radio frequency frequency is 2.0 MHz; The controlling of the RF output according to the first RF frequency, the second RF frequency and the third RF frequency specifically includes: After controlling the RF output at 1.2 MHz for 30 seconds, control the RF output at 0.5 MHz for 10 seconds, gradually increase the RF output from 0.5 MHz to 1.2 MHz within 20 seconds, continue to control the RF output at 1.2 MHz for 60 seconds, then control the RF output from 1.2 MHz to 2.0 MHz within 45 seconds, and continue to control the RF output at 2.0 MHz for 15 seconds.
5. The method for controlling the radio frequency output mode of a beauty instrument according to claim 4, characterized in that: The control of the RF output gradually increasing from 0.5 MHz to 1.2 MHz within 20 seconds specifically includes: After controlling the RF output at 0.8MHz for 10s, control the RF output at 1.0MHz for 10s, and then control the RF output at 1.2MHz; The control of the RF output gradually increasing from 1.2 MHz to 2.0 MHz within 45 seconds includes: After controlling the RF output at 1.4 MHz for 15 seconds, the RF output is controlled at 1.6 MHz for 15 seconds, the RF output is controlled at 1.8 MHz for 15 seconds, and then the RF output is controlled at 2.0 MHz.
6. The method for controlling the radio frequency output mode of a beauty instrument according to claim 1, characterized in that: The determining of the first radio frequency frequency, the second radio frequency frequency and the third radio frequency frequency according to the current skin impedance value specifically includes: If the current skin impedance value is within the third impedance range, the first radio frequency frequency is determined to be 1.0 MHz, the second radio frequency frequency is 0.5 MHz, and the third radio frequency frequency is 1.6 MHz; The controlling of the RF output according to the first RF frequency, the second RF frequency and the third RF frequency specifically includes: After controlling the RF output at 1.0 MHz for 40 seconds, control the RF output at 0.5 MHz for 10 seconds, gradually increase the RF output from 0.5 MHz to 1.0 MHz within 10 seconds, continue to control the RF output at 1.0 MHz for 70 seconds, then control the RF output from 1.0 MHz to 1.6 MHz within 30 seconds, and continue to control the RF output at 1.6 MHz for 15 seconds.
7. The method for controlling the radio frequency output mode of a beauty instrument according to claim 6, characterized in that: The control of the RF output gradually increasing from 0.5 MHz to 1.0 MHz within 10 seconds specifically includes: After controlling the RF output at 0.8MHz for 10s, control the RF output at 1.0MHz; The control of the RF output gradually increasing from 1.0 MHz to 1.6 MHz within 30 seconds specifically includes: After controlling the RF output at 1.2 MHz for 15 seconds, the RF output is controlled at 1.4 MHz for 15 seconds, and then the RF output is controlled at 1.6 MHz.
8. The method for controlling the radio frequency output mode of a beauty instrument according to any one of claims 2 to 7, characterized in that: After obtaining the current skin impedance value, it also includes If the current skin impedance value is less than or equal to the preset impedance threshold, then Determine the first radio frequency frequency, the second radio frequency frequency and the third radio frequency frequency according to the current skin impedance value, otherwise Turn off the RF output.
9. A storage medium, characterized in that: The storage medium stores computer instructions, and when a computer executes the computer instructions, it is used to execute the radio frequency output mode control method of the beauty instrument as described in any one of claims 1-8.
10. An electronic device, characterized in that: comprising at least one processor; and, a memory communicatively connected to the at least one processor; wherein, The memory stores instructions that can be executed by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can execute the radio frequency output mode control method of the beauty instrument as described in any one of claims 1-8.
Citation Information
Patent Citations
High-frequency thermotherapy device
CN105792884A
AU4026495A