A portable handheld microwave beauty system and method

Abstract

The present invention relates to the technical field of microwave beauty, and provides a portable handheld microwave beauty system and method, wherein the system comprises a sensing terminal, an adjustment terminal, an energy output terminal and a feedback control terminal; the sensing terminal is used to collect skin parameters of the user's skin in real time; the adjustment terminal is used to calculate microwave output parameters according to the skin parameters; the energy output terminal is used to generate and execute adjustment instructions according to the microwave output parameters, and generate microwave radiation corresponding to the current user; the feedback control terminal is used to monitor the response state of the user's skin during the microwave beauty process in real time, generate feedback control information and send it to the adjustment terminal. The present invention has the effect of improving the microwave output efficiency and quality of the microwave beauty system.

Description

Technical Field

[0001] The present invention relates to the technical field of microwave beauty treatment, and in particular to a portable handheld microwave beauty treatment system and method. Background Art

[0002] With the development of science and technology and the improvement of living standards, more and more people pay attention to their own image and skin care, especially in anti-aging, skin firming and improving skin condition. Microwave technology has gradually become an important means in the field of beauty due to its advantages such as deep penetration and gentle heating. Existing microwave beauty equipment is usually bulky and needs to be connected to a power source, which has poor portability. In addition, existing equipment has some technical defects in terms of microwave energy regulation, deep penetration efficiency and safety. Therefore, the development of a microwave beauty device with portability, easy operation and diverse functions has become a key to market demand.

[0003] Now many microwave beauty systems have been developed. After extensive searching and reference, we found that the microwave beauty systems in the prior art include the microwave beauty systems disclosed in publication numbers CN113244528A, CN118454118A, EP0193831A1, and US20120029359A1. These microwave beauty systems generally include: a microwave generating terminal, a control terminal, and a handle output terminal; the microwave generating terminal is used to generate microwaves; the control terminal is used to control the coordinated operation of the microwave generating terminal and the handle output terminal; the handle output terminal is used to output microwaves to perform microwave beauty treatment on the user's skin area. Since the microwave generation process and control process of the above microwave beauty systems are relatively simple, it is not conducive to accurate microwave beauty treatment according to the different characteristics of the skin of different users, resulting in the defect of reduced microwave output efficiency of the microwave beauty system. Summary of the invention

[0004] The purpose of the present invention is to provide a portable handheld microwave beauty system and method to address the deficiencies of the above-mentioned microwave beauty system.

[0005] The present invention adopts the following technical solution:

[0006] A portable handheld microwave beauty system, comprising a sensing terminal, an adjustment terminal, an energy output terminal and a feedback control terminal; the sensing terminal is used to collect skin parameters of a user's skin in real time; the adjustment terminal is used to calculate microwave output parameters according to the skin parameters; the energy output terminal is used to generate and execute adjustment instructions according to the microwave output parameters to generate microwave radiation corresponding to the current user; the feedback control terminal is used to monitor the response state of the user's skin during the microwave beauty process in real time, generate feedback control information and send it to the adjustment terminal;

[0007] The sensing terminal includes a temperature sensing module, a skin condition detection module and a skin structure monitoring module; the temperature sensing module is used to detect the user's skin surface temperature in real time and obtain skin temperature parameters; the skin condition detection module is used to measure the skin's moisture content, oil content and skin elasticity parameters; the skin structure monitoring module is used to detect skin thickness and skin blood flow parameters.

[0008] Optionally, the adjustment terminal includes a parameter analysis module, a power calculation module and a frequency calculation module; the parameter analysis module is used to receive the skin parameters transmitted by the sensing terminal and perform data analysis; the power calculation module is used to calculate the microwave power output parameters according to the skin temperature parameters, thickness and energy absorption rate; the frequency calculation module is used to calculate the microwave output frequency according to the skin moisture content and oil content.

[0009] Optionally, the energy output terminal includes a power execution module, a frequency execution module and an energy stability control module; the power execution module is used to receive the microwave power output parameters calculated by the adjustment terminal, and output microwaves according to the microwave power output parameters; the frequency execution module is used to receive the microwave output frequency calculated by the adjustment terminal, and output microwaves according to the microwave output frequency; the energy stability control module is used to monitor the power and frequency stability during the microwave output process in real time.

[0010] Optionally, the feedback control terminal includes a response monitoring module, a data analysis module and a feedback adjustment module; the response monitoring module is used to monitor the temperature, humidity, blood flow and elasticity changes of the skin during the microwave beauty process in real time, and generate skin response state parameters; the data analysis module is used to analyze the skin response state parameters to determine whether the microwave output meets the expected effect; the feedback adjustment module is used to generate feedback control information according to the judgment result, and send the feedback control information to the adjustment terminal to dynamically adjust the microwave power and frequency output to achieve closed-loop control.

[0011] Optionally, the power calculation module includes a temperature difference calculation submodule, a thickness correction submodule and a power comprehensive calculation submodule; the temperature difference calculation submodule is used to calculate the difference between the skin surface temperature of the current user and the ideal treatment temperature to generate temperature parameters; the thickness correction submodule is used to generate thickness parameters according to skin thickness data; the power comprehensive calculation submodule is used to calculate microwave power output parameters by comprehensively combining temperature parameters, thickness parameters, energy absorption rate, blood flow and skin elasticity parameters.

[0012] Optionally, the frequency calculation module includes a moisture matching submodule, a grease correction submodule and a structural frequency adjustment submodule; the moisture matching submodule is used to calculate the moisture content parameters according to the moisture content of the current user's skin; the grease correction submodule is used to generate the grease content parameters according to the grease content; the structural frequency adjustment submodule is used to calculate the microwave output frequency by comprehensively combining the moisture content parameters, grease content parameters and skin structure data.

[0013] A portable handheld microwave beauty method is applied to the portable handheld microwave beauty system as described above, and the portable handheld microwave beauty method comprises:

[0014] S1, collect skin parameters of the user's skin in real time;

[0015] S2, calculating microwave output parameters according to skin parameters;

[0016] S3, generating and executing adjustment instructions according to the microwave output parameters to generate microwave radiation corresponding to the current user;

[0017] S4, real-time monitoring of the response state of the user's skin during the microwave beauty treatment process, and generation of feedback control information.

[0018] The beneficial effects achieved by the present invention are:

[0019] 1. Through the setting of sensing terminal, adjustment terminal, energy output terminal and feedback control terminal, it realizes real-time collection of user skin parameters, dynamic adjustment of microwave output, real-time monitoring of skin response and closed-loop feedback, which is conducive to precise regulation according to individual skin conditions, improving the microwave output quality and efficiency of microwave beauty system, and then improving the quality of microwave beauty, which is conducive to achieving safe, accurate and personalized skin beauty care effects;

[0020] 2. By adjusting the settings of the terminal including the parameter analysis module, the power calculation module and the frequency calculation module, the skin parameters can be analyzed and the microwave power output and frequency output can be dynamically calculated, which is conducive to accurately adjusting the microwave output parameters according to the temperature, thickness, moisture content and oil content of the skin, so as to make the microwave energy adaptively match the skin state, which is conducive to improving the pertinence and energy utilization efficiency of the beauty process, and enhancing the treatment effect and safety;

[0021] 3. The energy output terminal includes a power execution module, a frequency execution module and an energy stability control module, which realizes the execution and control of the calculated microwave power output parameters and frequency, which is conducive to ensuring the accuracy and stability of microwave output, thereby maintaining stable transmission of microwave energy during skin treatment and preventing output fluctuations from affecting the effect, thereby facilitating high-precision control of the microwave beauty system and improving the consistency and safety of the treatment effect;

[0022] 4. The feedback control terminal includes the response monitoring module, data analysis module and feedback adjustment module, which realizes real-time monitoring and feedback of the temperature, humidity, blood flow and elasticity changes of the skin during the beauty process, which is conducive to judging whether the microwave output parameters meet the expected effect, and then adjusts the microwave power and frequency output through closed-loop feedback to achieve dynamic optimization control, which is conducive to improving the real-time responsiveness and automation level of the system, ensuring that the beauty process is safe, efficient and meets user needs.

[0023] 5. Through the power calculation module including the temperature difference calculation submodule, thickness correction submodule and power comprehensive calculation submodule, the microwave power output is dynamically calculated based on multiple parameters such as skin temperature, thickness and energy absorption rate, which is conducive to accurately adjusting the output power according to the current state of the skin and individual characteristics, so that the microwave energy can act evenly and effectively on different layers of the skin, thereby helping to avoid the problem of excessive or insufficient energy and ensure the safety and effectiveness of the beauty process;

[0024] 6. The frequency calculation module includes the moisture matching submodule, the oil correction submodule and the structural frequency adjustment submodule, which realizes the dynamic calculation of the microwave output frequency according to the moisture content, oil content and deep structural parameters of the skin, which is conducive to optimizing the matching degree between the microwave frequency and the skin condition, thereby improving the absorption and penetration effect of microwave energy in different areas of the skin, thereby facilitating the accuracy and personalization of skin beauty treatment and maximizing the utilization rate of microwave energy and the care effect;

[0025] 7. By comprehensively considering skin temperature, thickness, absorption rate, blood flow and elasticity factor, the microwave output power is dynamically adjusted, and the power safety range is ensured by combining the limiting function, which is conducive to accurately controlling the microwave energy output, balancing the heating effect and skin protection, and thus improving the utilization efficiency of microwave energy and the safety of treatment, so as to achieve personalized and precise skin heating treatment;

[0026] 8. Through dynamic matching of skin moisture, oil content and deep structure, combined with soft limiting mechanism to ensure frequency safety range, it is helpful to optimize the dynamic adjustment of microwave frequency, adapt to different skin conditions, and then improve the absorption and penetration efficiency of microwaves in different areas of the skin, which is conducive to achieving safe, accurate and efficient microwave beauty treatment.

[0027] To further understand the features and technical contents of the present invention, please refer to the following detailed description and drawings of the present invention. However, the drawings provided are only for reference and description and are not intended to limit the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1It is a schematic diagram of the overall structure of the present invention;

[0029] Figure 2 It is a structural schematic diagram of the power calculation module in the present invention;

[0030] Figure 3 It is a scatter distribution statistical diagram of the microwave power output parameter calculation results in the present invention;

[0031] Figure 4 It is a structural schematic diagram of the frequency calculation module in the present invention;

[0032] Figure 5 A schematic diagram of a method flow of a portable handheld microwave beauty method in the present invention;

[0033] Figure 6 It is a statistical diagram of thermal distribution of microwave output frequency calculation results in another embodiment of the present invention. DETAILED DESCRIPTION

[0034] The following is an explanation of the embodiments of the present invention through specific embodiments. Those skilled in the art can understand the advantages and effects of the present invention from the contents disclosed in this specification. The present invention can be implemented or applied through other different specific embodiments, and the details in this specification can also be modified and changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. In addition, the drawings of the present invention are only simple schematic illustrations and are not depicted according to actual dimensions. It is stated in advance. The following embodiments will further explain the relevant technical contents of the present invention in detail, but the disclosed contents are not intended to limit the scope of protection of the present invention.

[0035] Embodiment 1: This embodiment provides a portable handheld microwave beauty system. Figure 1 As shown, a portable handheld microwave beauty system includes a sensing terminal, an adjustment terminal, an energy output terminal and a feedback control terminal; the sensing terminal is used to collect skin parameters of the user's skin in real time; the adjustment terminal is used to calculate microwave output parameters according to the skin parameters; the energy output terminal is used to generate and execute adjustment instructions according to the microwave output parameters to generate microwave radiation corresponding to the current user; the feedback control terminal is used to monitor the response state of the user's skin during the microwave beauty process in real time, generate feedback control information and send it to the adjustment terminal;

[0036] The sensing terminal includes a temperature sensing module, a skin condition detection module and a skin structure monitoring module; the temperature sensing module is used to detect the user's skin surface temperature in real time and obtain skin temperature parameters; the skin condition detection module is used to measure the skin's moisture content, oil content and skin elasticity parameters; the skin structure monitoring module is used to detect skin thickness and skin blood flow parameters.

[0037] Optionally, the adjustment terminal includes a parameter analysis module, a power calculation module and a frequency calculation module; the parameter analysis module is used to receive the skin parameters transmitted by the sensing terminal and perform data analysis; the power calculation module is used to calculate the microwave power output parameters according to the skin temperature parameters, thickness and energy absorption rate; the frequency calculation module is used to calculate the microwave output frequency according to the skin moisture content and oil content.

[0038] Optionally, the energy output terminal includes a power execution module, a frequency execution module and an energy stability control module; the power execution module is used to receive the microwave power output parameters calculated by the adjustment terminal, and output microwaves according to the microwave power output parameters; the frequency execution module is used to receive the microwave output frequency calculated by the adjustment terminal, and output microwaves according to the microwave output frequency; the energy stability control module is used to monitor the power and frequency stability during the microwave output process in real time.

[0039] Optionally, the feedback control terminal includes a response monitoring module, a data analysis module and a feedback adjustment module; the response monitoring module is used to monitor the temperature, humidity, blood flow and elasticity changes of the skin in the microwave beauty process in real time, and generate skin response state parameters; the data analysis module is used to analyze the skin response state parameters to determine whether the microwave output meets the expected effect; the judgment method is: the skin response state parameters are compared with the preset threshold range, and if they are outside the threshold range, it means that the effect is not up to standard, otherwise it is up to standard. The feedback adjustment module is used to generate feedback control information according to the judgment result, and send the feedback control information to the adjustment terminal to dynamically adjust the microwave power and frequency output to achieve closed-loop control.

[0040] Optional, combined Figure 2 As shown, the power calculation module includes a temperature difference calculation submodule, a thickness correction submodule and a power comprehensive calculation submodule; the temperature difference calculation submodule is used to calculate the difference between the skin surface temperature of the current user and the ideal treatment temperature to generate temperature parameters; the thickness correction submodule is used to generate thickness parameters according to skin thickness data; the power comprehensive calculation submodule is used to calculate microwave power output parameters by comprehensively combining temperature parameters, thickness parameters, energy absorption rate, blood flow and skin elasticity parameters.

[0041] Specifically, when the power comprehensive calculation submodule is working, the following formula is satisfied:

[0042]

[0043] P output =Clamp(P set ,a,b);

[0044] Pset =(k1·(T ideal -T skin )+k2·D skin )·(k3·A skin +k4·B blood +k5·E skin );

[0045] a=P min ;

[0046] b=P max ;

[0047] x=P set ;

[0048] Where Clamp(x,a,b) represents the limiting function; P min Indicates the minimum safe power of the microwave beauty system; P max Indicates the maximum safe power of the microwave beauty system; γ indicates the attenuation coefficient when the power is too high, and γ>0 is used to make P set When the value is large, it quickly approaches P max , in this embodiment, the value range is 0 to 10; λ represents the low power enhancement factor, and λ>0 is used to ensure that the output power is not lower than P min , in this embodiment, the value range is 0.05 to 0.2; P output Represents microwave power output parameter; P set represents the microwave power output function; Clamp(x,a,b) maintains the original value x when x is far away from the boundary; when x is close to the minimum boundary a, ensure that the output is not less than a; when x is close to the maximum boundary b, ensure that the output does not exceed b. P min and P max It is set by the administrator based on experience to ensure that the system output is within a safe range.

[0049] k1, k2, k3, k4 and k5 represent different weight coefficients. The higher the skin sensitivity of the user's beauty area, the larger k1 is, the larger the area of ​​the user's beauty area is, the larger k2 is, the larger the user's body size is, the smaller k3 is, the thicker the skin of the user's beauty area is, the smaller k4 is, the younger the user is, and the larger k5 is. The specific values ​​are set by the administrator based on experience; T skin Indicates the surface temperature of the user's beauty area skin, obtained through thermal imaging technology; T ideal Indicates the ideal treatment temperature, generally 40°C; D skin Indicates the skin thickness of the user's beauty area, measured by ultrasonic technology; A skin Indicates the energy absorption rate of the user's beauty area, obtained through microwave reflection and transmission tests; B blood Indicates the skin blood flow in the user's beauty area, measured by near-infrared spectroscopy technology; Eskin Indicates the skin elasticity parameters of the user's beauty area, measured by a skin elasticity meter.

[0050] Combination Figure 3 As shown, Figure 3 The figure is a scatter distribution statistical diagram of the microwave power output parameter calculation results. In order to explain the calculation process of the microwave power output parameter more clearly, the following is an example of the microwave power output parameter calculation process:

[0051] Known conditions: k1 = 1.2, k2 = 0.8, k3 = 1.5, k4 = 2.0, k5 = 1.0, T ideal =40℃、T skin =35℃、D skin =2.5mm, A skin =0.75, B blood =3, E skin =500, P min =1W, P max =5000W, γ=0.01, λ=0.05. The calculation process is:

[0052] f(x)=(1.2·(40-35)+0.8·2.5)·(1.5·0.75+2.0·3+1.0·500)=4057W;

[0053]

[0054] The program code for the above microwave power output parameter calculation process is as follows:

[0055]

[0056]

[0057] Optional, combined Figure 4 As shown, the frequency calculation module includes a moisture matching submodule, a grease correction submodule and a structural frequency adjustment submodule; the moisture matching submodule is used to calculate the moisture content parameter according to the moisture content of the current user's skin; the grease correction submodule is used to generate the grease content parameter according to the grease content; the structural frequency adjustment submodule is used to calculate the microwave output frequency by comprehensively combining the moisture content parameter, the grease content parameter and the skin structure data.

[0058] In summary, through the setting of the sensing terminal, the adjustment terminal, the energy output terminal and the feedback control terminal, the user's skin parameters are collected in real time, the microwave output is adjusted dynamically, the skin response is monitored in real time and closed-loop feedback is provided, which is conducive to precise regulation according to the individual skin state, improving the microwave output quality and efficiency of the microwave beauty system, and thus improving the quality of microwave beauty; through the setting of the adjustment terminal including the parameter analysis module, the power calculation module and the frequency calculation module, the skin parameters are analyzed, and the microwave power output and frequency output are dynamically calculated, which is conducive to precise adjustment of the microwave output parameters according to the temperature, thickness, moisture content and oil content of the skin, so that the microwave energy is adaptively matched with the skin state; through the setting of the energy output terminal including the power execution module, the frequency execution module and the energy stability control module, the calculated microwave power output parameters and frequency are executed and controlled, which is conducive to ensuring the accuracy and stability of the microwave output, so that the microwave energy is stably transmitted during the skin treatment process, and the output fluctuation is prevented from affecting the effect; through the setting of the feedback control terminal including the response monitoring module, the data analysis module and the feedback adjustment module, the temperature, humidity, blood flow and elasticity changes of the skin during the beauty process are monitored in real time. The microwave output parameters are determined by the feedback, which is helpful to judge whether the microwave output parameters meet the expected effect, and then adjust the microwave power and frequency output through closed-loop feedback to achieve dynamic optimization control; the power calculation module includes the temperature difference calculation submodule, the thickness correction submodule and the power comprehensive calculation submodule, and the microwave power output is dynamically calculated based on multiple parameters such as skin temperature, thickness and energy absorption rate, which is helpful to accurately adjust the output power according to the current state of the skin and individual characteristics, so that the microwave energy can act evenly and effectively on different layers of the skin; the frequency calculation module includes the moisture matching submodule, the oil correction submodule and the structure frequency adjustment submodule, and the microwave output frequency is dynamically calculated according to the moisture content, oil content and deep structure parameters of the skin, which is helpful to optimize the matching degree between the microwave frequency and the skin state, and then improve the absorption and penetration effect of microwave energy in different areas of the skin; the microwave output power is dynamically adjusted by comprehensively considering the skin temperature, thickness, absorption rate, blood flow and elasticity factor, and the power safety range is ensured in combination with the limiting function, which is helpful to accurately control the microwave energy output, balance the heating effect and skin protection, and then improve the utilization efficiency and treatment safety of microwave energy, so as to achieve personalized and precise skin heating treatment.

[0059] A portable handheld microwave beauty method, applied to a portable handheld microwave beauty system as described above, combined with Figure 5 As shown, the portable handheld microwave beauty method comprises:

[0060] S1, collect skin parameters of the user's skin in real time;

[0061] S2, calculating microwave output parameters according to skin parameters;

[0062] S3, generating and executing adjustment instructions according to the microwave output parameters to generate microwave radiation corresponding to the current user;

[0063] S4, real-time monitoring of the response state of the user's skin during the microwave beauty treatment process, and generation of feedback control information.

[0064] Embodiment 2: This embodiment includes all the contents of Embodiment 1, and provides a portable handheld microwave beauty system. When the structural frequency adjustment submodule is working, the following formula is satisfied:

[0065]

[0066] Among them, f output Indicates microwave output frequency; f base Indicates the basic frequency, which is set by the administrator based on experience and is generally 2.45 GHz; W skin Indicates the skin moisture content of the user's beauty area, obtained through a skin moisture tester; skin Indicates the oil content of the user's beauty area skin, measured by a skin oil tester; P skin Represents skin structure data, measured by ultrasonic thickness gauge, with a value range of 1.5mm-4.0mm; β1 represents the sensitivity coefficient of moisture to frequency. The smaller the user's beauty area, the larger β1 is. The specific value is set by the administrator based on experience; β2 represents the sensitivity coefficient of oil to frequency. The larger the user's beauty area, the larger β2 is. The specific value is set by the administrator based on experience; β3 represents the sensitivity coefficient of skin structure to frequency. The smaller the user's beauty area, the larger β3 is. The specific value is set by the administrator based on experience; ε represents the decimal stability factor, which is generally 0.001; f max Indicates the maximum safe value of microwave frequency, generally 6.0GHz; f limit Represents the limited frequency; f max is a hard constraint, f limit is a variable constraint; f limit The administrator can obtain the value directly from the device screen reading or by looking up the restricted frequency value corresponding to each gear of the device; max >f limit κ represents the frequency convergence coefficient, and its value range is between 0.02 and 0.1. The longer the cumulative usage time of the power execution module is, the greater the frequency convergence coefficient is. The specific value is set by the administrator based on experience. limit Close to f max When The exponent of The value of gradually increases and tends to 1, so that the final frequency converges smoothly to f max Avoid sudden changes and ensure the smoothness and stability of the output frequency. It is used to smoothly limit the output frequency so that it does not exceed the maximum frequency.

[0067] Combination Figure 6 As shown, Figure 6 This is a statistical diagram of the thermal distribution of the microwave output frequency calculation results. In order to explain the calculation process of the microwave output frequency more clearly, the following is an example of the microwave output frequency calculation process:

[0068] Known conditions: f base =2.45GHz, f max =6.0GHz, W skin =60%, O skin =20%, P skin =2mm, β1=0.2, β2=0.3, β3=0.1, ε=0.001, κ=0.02. The calculation process is:

[0069]

[0070] The program code for the above microwave output frequency calculation process is as follows:

[0071]

[0072]

[0073] In summary, dynamic matching of skin moisture, oil content and deep structure, combined with a soft-limiting mechanism to ensure a safe frequency range, is conducive to optimizing the dynamic regulation of microwave frequency, adapting to different skin conditions, and thereby improving microwave absorption and penetration efficiency in different skin areas, thereby facilitating safe, precise and efficient microwave cosmetic treatments.

[0074] The contents disclosed above are only preferred feasible embodiments of the present invention, and do not limit the protection scope of the present invention. Therefore, all equivalent technical changes made using the contents of the present invention description and drawings are included in the protection scope of the present invention. In addition, the elements therein can be updated as technology develops.

Claims

1. A portable handheld microwave beauty system, characterized in that: It includes a sensing terminal, an adjustment terminal, an energy output terminal and a feedback control terminal; the sensing terminal is used to collect skin parameters of the user's skin in real time; the adjustment terminal is used to calculate the microwave output parameters according to the skin parameters; The energy output terminal is used to generate and execute adjustment instructions according to microwave output parameters to generate microwave radiation corresponding to the current user; The feedback control terminal is used to monitor the response state of the user's skin during the microwave beauty treatment process in real time, generate feedback control information and send it to the adjustment terminal; The sensing terminal includes a temperature sensing module, a skin condition detection module and a skin structure monitoring module; the temperature sensing module is used to detect the user's skin surface temperature in real time and obtain skin temperature parameters; the skin condition detection module is used to measure the skin's moisture content, oil content and skin elasticity parameters; the skin structure monitoring module is used to detect skin thickness and skin blood flow parameters.

2. A portable handheld microwave beauty system as claimed in claim 1, characterized in that: The regulating terminal includes a parameter analysis module, a power calculation module and a frequency calculation module; the parameter analysis module is used to receive the skin parameters transmitted by the sensing terminal and perform data analysis; the power calculation module is used to calculate the microwave power output parameters according to the skin temperature parameters, thickness and energy absorption rate; The frequency calculation module is used to calculate the microwave output frequency according to the moisture content and oil content of the skin.

3. A portable handheld microwave beauty system as claimed in claim 2, characterized in that: The energy output terminal includes a power execution module, a frequency execution module and an energy stability control module; the power execution module is used to receive the microwave power output parameters calculated by the adjustment terminal and output microwaves according to the microwave power output parameters; The frequency execution module is used to receive the microwave output frequency calculated by the adjustment terminal, and output microwaves according to the microwave output frequency; The energy stability control module is used to monitor the power and frequency stability during microwave output in real time.

4. A portable handheld microwave beauty system as claimed in claim 3, characterized in that: The feedback control terminal includes a response monitoring module, a data analysis module and a feedback adjustment module; the response monitoring module is used to monitor the temperature, humidity, blood flow and elasticity changes of the skin in the microwave beauty process in real time and generate skin response state parameters; the data analysis module is used to analyze the skin response state parameters and determine whether the microwave output meets the expected effect; The feedback regulation module is used to generate feedback control information according to the judgment result, and send the feedback control information to the regulation terminal to dynamically adjust the microwave power and frequency output to achieve closed-loop control.

5. A portable handheld microwave beauty system as claimed in claim 4, characterized in that: The power calculation module includes a temperature difference calculation submodule, a thickness correction submodule and a power comprehensive calculation submodule; the temperature difference calculation submodule is used to calculate the difference between the current user's skin surface temperature and the ideal treatment temperature to generate a temperature parameter; The thickness correction submodule is used to generate thickness parameters according to skin thickness data; The power comprehensive calculation submodule is used to comprehensively calculate the microwave power output parameters, including temperature parameters, thickness parameters, energy absorption rate, blood flow and skin elasticity parameters.

6. A portable handheld microwave beauty system as claimed in claim 5, characterized in that: The frequency calculation module includes a moisture matching submodule, a grease correction submodule and a structural frequency adjustment submodule; the moisture matching submodule is used to calculate the moisture content parameter according to the moisture content of the current user's skin; the grease correction submodule is used to generate the grease content parameter according to the grease content; the structural frequency adjustment submodule is used to calculate the microwave output frequency by comprehensively considering the moisture content parameter, the grease content parameter and the skin structure data.

7. A portable handheld microwave beauty method, applied to a portable handheld microwave beauty system as claimed in claim 6, characterized in that: The portable handheld microwave beauty method comprises: S1, collect skin parameters of the user's skin in real time; S2, calculating microwave output parameters according to skin parameters; S3, generating and executing adjustment instructions according to the microwave output parameters to generate microwave radiation corresponding to the current user; S4, real-time monitoring of the response state of the user's skin during the microwave beauty treatment process, and generation of feedback control information.

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