Method for adjusting light output power of beauty instrument, and photon beauty instrument

Abstract

The present application relates to the technical field of photon beauty, and in particular to a method for adjusting the light output power of a beauty instrument, and a photon beauty instrument. The method for adjusting the light output power of the beauty instrument comprises: acquiring skin color data of a user; comparing the acquired skin color data of the user with pre-stored skin color parameters, and determining a skin color category of the user; on the basis of the skin color category of the user, acquiring a light output power range corresponding to the skin color category; determining a final light output power value from the light output power range, and driving a light source according to the final light output power value. The method, by means of detecting the skin color of a user and selecting an appropriate flash light intensity on the basis of the detection result, effectively prevents skin damage caused by users mistakenly selecting an inappropriate flash power, thereby improving the user experience.

Description

Methods for adjusting the light output power of beauty devices and photon beauty devices

[0001] This application claims priority to Chinese Patent Application No. 2024105135704, filed on April 26, 2024, entitled "Method for Adjusting the Light Output Power of a Beauty Instrument and a Photon Beauty Instrument", the entire contents of which are incorporated herein by reference. Technical Field

[0002] This application relates to the field of photon beauty equipment technology, and in particular to a method for adjusting the light output power of a beauty device and a photon beauty device. Background Technology

[0003] Existing photon beauty devices all use specific wavelengths of light to irradiate the skin to achieve beauty or hair removal effects. To ensure these effects, the light-emitting part of the device needs to deliver a large amount of energy to the skin via intense light within a short period. However, due to significant differences in skin tone among different ethnicities, their light absorption rates also vary. Since existing devices irradiate the user's skin at a default power level, for the same output power, some people's skin has a high light absorption rate, resulting in stinging sensations or even burns during use; while others have a low light absorption rate, leading to a perceived poor effect. This significantly impacts the user experience. Summary of the Invention

[0004] The purpose of this application is to solve the technical problem that existing beauty devices often cause skin burns, which greatly affects the user experience.

[0005] To address the aforementioned technical problems, this application provides a method for adjusting the light output power of a beauty device, comprising the following steps: acquiring the user's skin tone data; comparing the acquired user skin tone data with pre-stored skin tone parameters and determining the user's skin tone category; acquiring the light output power range corresponding to the user's skin tone category; determining the final light output power value from the light output power range, and driving the light source according to the final light output power value.

[0006] In some embodiments of this application, determining the final illumination output power value from the illumination output power range and determining the final illumination output power value includes: determining the final illumination output power value based on the user's selection of the illumination output power value in the illumination output power range.

[0007] In some embodiments of this application, obtaining the user's skin color data includes: acquiring an image of the user's skin on-site using a skin color sensor, and extracting skin color data from the skin image.

[0008] In some embodiments of this application, the step of comparing the acquired user skin color data with pre-stored skin color parameters and determining the user's skin color category includes: pre-stored multiple skin color categories in the database, each skin color category corresponding to skin color data within a predetermined range; comparing the acquired user skin color data with the parameters of each pre-stored skin color category to determine the acquired user's skin color category.

[0009] In some embodiments of this application, the step of obtaining the light output power range corresponding to the user's skin color category includes: presetting multiple sets of light output power ranges with different interval values; associating each set of light output power ranges with a skin color category; and selecting the corresponding light output power range according to the determined user skin color category.

[0010] In some embodiments of this application, the preset multiple sets of different interval values ​​of light output power range include: the interval values ​​of adjacent sets of light output power range partially overlap.

[0011] This application also provides a photon beauty device, comprising: an energy storage module for storing electrical energy; a light source electrically connected to the energy storage module, the light source being used to emit light that irradiates the user's skin according to the electrical energy input to the energy storage module; a skin sensor for acquiring the user's skin color data; and a control module connected to the energy storage module and the light source; the control module is also connected to the skin sensor, the control module acquiring a light output power range corresponding to the user's skin color category; determining a final light output power value from the light output power range, and driving the light source according to the final light output power value.

[0012] In some embodiments of this application, the control module includes a processor connected to the skin sensor, the processor being used to compare and analyze the skin color data of the user acquired by the skin sensor, and to issue corresponding control signals.

[0013] In some embodiments of this application, the processor includes a storage module that pre-stores skin color parameters for multiple different skin color categories and multiple sets of light output power ranges with different interval values; each set of light output power ranges corresponds to a skin color category.

[0014] In some embodiments of this application, the processor includes an analysis module interconnected with the storage module; the analysis module compares the user skin color data acquired by the skin sensor with the parameters of skin color categories pre-stored in the storage module to determine the user skin color category; and outputs a corresponding light output power range control signal according to different skin color categories.

[0015] In some embodiments of this application, the control module further includes a controller disposed between the energy storage module and the connection circuit of the light source. The controller is connected to the processor, receives control signals from the processor, and controls the output power of the light source according to the control signals.

[0016] In some embodiments of this application, the photon beauty device further includes a boost module; the boost module is electrically connected to the energy storage module and is used to charge the energy storage module.

[0017] In some embodiments of this application, the energy storage module is a capacitor; the light source is a flash tube.

[0018] As can be seen from the above technical solution, the beneficial effects of this application are as follows:

[0019] This application provides a method for adjusting the light output power of a beauty device and a photon beauty device. The method for adjusting the light output power of the beauty device includes: acquiring the user's skin color data; comparing the acquired user skin color data with pre-stored skin color parameters and determining the user's skin color category; acquiring the light output power range corresponding to the user's skin color category; determining the final light output power value from the light output power range, and driving the light source according to the final light output power value.

[0020] By detecting the user's skin tone and selecting an appropriate light output power based on the detection results, it effectively prevents the use of photon beauty devices that use inappropriate light output power from damaging the skin or failing to achieve effective hair removal or beauty effects, thus greatly improving the user experience. Attached Figure Description

[0021] Figure 1 is a structural block diagram of the photon beauty device in this embodiment;

[0022] Figure 2 is a flowchart of the steps of the method for adjusting the light output power of the beauty instrument in this embodiment;

[0023] Figure 3 is a flowchart of the process of comparing the user skin color data obtained in step S200 of Figure 2 with the pre-stored skin color parameters and determining the user's skin color category.

[0024] Figure 4 is a flowchart of step S300 in Figure 2, which obtains the range of light output power corresponding to the user's skin color category.

[0025] The reference numerals in the attached diagram are explained as follows: 10, energy storage module; 20, light source; 30, controller; 40, processor; 50, skin sensor; 60, boost module. Detailed Implementation

[0026] Typical embodiments embodying the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention can have various variations in different embodiments without departing from the scope of the present invention, and the descriptions and illustrations herein are for illustrative purposes only and not intended to limit the present invention.

[0027] In the description of this application, it should be understood that, in the embodiments shown in the accompanying drawings, the indications of direction or positional relationships (such as up, down, left, right, front, and back) are merely for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. These descriptions are appropriate when these elements are in the positions shown in the accompanying drawings. If the description of the positions of these elements changes, these directional indications also change accordingly.

[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0029] Existing photon beauty devices all use specific wavelengths of light to irradiate the skin to achieve cosmetic or hair removal effects. To ensure these effects, the light-emitting unit in the device needs to deliver a large amount of energy to the skin via intense light within a short period. Because skin tones vary significantly among different ethnicities, their light absorption rates also differ. Current devices typically irradiate the user's skin at a default power level. Therefore, for the same output power, some people's skin has a high light absorption rate, leading to stinging sensations or even burns during use; while others have a low light absorption rate, resulting in less effective results. This technical problem seriously impacts the user experience.

[0030] This embodiment provides a method for adjusting the light output power of a beauty device and a photon beauty device, which can adjust the corresponding light source output power according to the user's skin data to prevent the user from experiencing stinging sensations or burns, thereby improving the user experience.

[0031] Please refer to Figure 1. In this embodiment, the photon beauty device includes an energy storage module 10, a light source 20, a skin sensor 50, and a control module.

[0032] The energy storage module 10 is electrically connected to the light source 20, and the energy storage module 10 is used to output voltage to the light source 20 so that the light source 20 can emit light that shines on the user's skin to achieve the corresponding light beauty effect.

[0033] In some examples of this embodiment, the energy storage module 10 can be a capacitor; capacitors have high power density and fast charge / discharge characteristics, making them suitable for applications requiring short-term high power output. The light source 20 can be a flash tube, where the inert gas inside the flash tube discharges after being energized by an electric current to generate light, releasing a large amount of light energy in a very short time to provide instantaneous high brightness. The capacitor and the flash tube are connected by a circuit, allowing the energy stored in the capacitor to be released through the flash tube.

[0034] In some other embodiments, the energy storage module 10 may also be a power supply device such as a battery, and the light source 20 may be a lighting device such as an LED lamp or a radio frequency flash lamp, which can be selected according to actual usage requirements.

[0035] Referring to Figure 1, in this embodiment, the skin sensor 50 of the photon beauty device is used to acquire the user's skin tone data. The control module is connected to the energy storage module 10 and the light source 20, and is also connected to the skin sensor 50. The control module can adjust the output power of the light source 20 according to the user's skin tone data acquired by the skin sensor 50.

[0036] In this embodiment, a skin sensor 50 is installed within the system, and the user's skin color data acquired by the skin sensor 50 is transmitted to the control module. This allows the control module to adjust the output power of the light source 20 based on the user's skin color data. This feedback system effectively prevents burns caused by different user skin tones being subjected to varying intensity of light from the light source 20.

[0037] In some examples of this implementation, the skin sensor 50 can be an image acquisition device, such as a camera, which can capture a photo of the user's skin and analyze the skin color information in the skin image using computer vision or image recognition algorithms, and feed the skin color information back to the control module, which will then analyze and process it to adjust the light intensity to suit the user's skin.

[0038] In some examples of this embodiment, the skin sensor 50 can be an optical sensor, such as a spectrometer, which measures the spectral characteristics of the skin surface reflection. These spectral characteristics can be used to determine parameters such as skin color, hue, brightness, and saturation, and these parameters are fed back to the control module for analysis and processing to adjust the light intensity to suit the user's skin.

[0039] In other embodiments, the skin sensor 50 can also acquire parameters such as skin temperature and humidity, and transmit the user's temperature and humidity parameters to the control module in real time, so that the control module can analyze and process them to adjust the skin light intensity emitted by the light source 20 in real time.

[0040] Please refer to Figure 1. In this embodiment, the control module includes a processor 40 and a controller 30.

[0041] The processor 40 is connected to the skin sensor 50. The processor 40 is used to compare and analyze the user's skin color data acquired by the skin sensor 50 and to issue corresponding control signals.

[0042] The controller 30 is located between the energy storage module 10 and the connection circuit of the light source 20, and is electrically connected to the processor 40. The controller 30 receives control signals from the processor 40 and controls the output power of the light source 20 according to the control signals.

[0043] In some examples of this embodiment, the processor 40 may be a control circuit board located in the automatic dimming terminal device. It is wired to the skin sensor 50 and controller 30 in the automatic dimming terminal device via cables or wired connections, enabling the user's skin data acquired by the skin sensor 50 to be transmitted to the processor 40 for processing and analysis. Based on the processing and analysis results, a corresponding control signal is output to the controller 30, which then controls the output power of the light source 20.

[0044] In other embodiments, the processor 40 can also be a mobile phone, computer, cloud platform, or other device responsible for performing various computing tasks and controlling operations. The processor 40 can wirelessly connect to the controller 30 and the skin sensor 50 via Bluetooth, WiFi, TCP / IP data communication protocol, or local area network. In this case, the entire photon beauty device is a discrete system. The user can hold the skin sensor 50 to obtain the user's skin tone information and transmit the obtained skin tone information to the remote processor 40 for analysis and processing. The processor 40 outputs different control signals based on different skin information and then transmits the control signals to the controller 30 in the connected circuit. The controller 30 controls the output power of the light source 20 based on the control signals.

[0045] In some other embodiments, the processor 40 may be integrated with the skin sensor 50 into a single device that can acquire and analyze the user's skin data.

[0046] In some other embodiments, the processor 40 and the controller 30 may be integrated into a single device that can analyze and process skin data and regulate the output power of the light source 20.

[0047] In some examples of this embodiment, the controller 30 is located between the energy storage module 10 and the connection circuit of the light source 20. It can adjust the voltage or current through the light source 20 to increase or decrease the output power of the power supply, so as to control the light intensity emitted by the light source 20.

[0048] In some examples of this embodiment, the processor 40 and the controller 30 can control the output power of the light source 20 via pulse width modulation (PWM).

[0049] Specifically, the processor 40 can output a square wave control signal based on different user skin tone information. During one discharge cycle of the capacitor, the square wave control signal is divided into two parts: a high level (On) and a low level (Off). When the controller 30 receives the high-level part, it connects the circuit, turning on the light source 20. When the controller 30 receives the low-level part, it disconnects the circuit. By adjusting the ratio of the high-level duration to the cycle time, i.e., the duty cycle, the average output power of the light source 20 can be controlled to adjust the light intensity on the user's skin.

[0050] In this example, the processor 40 may include an interconnected storage module and an analysis module. The storage module pre-stores multiple skin tone parameters of different categories, as well as multiple sets of light output power ranges with different interval values; each set of light output power ranges corresponds to a skin tone category. The analysis module compares the user's skin tone data acquired by the skin sensor with the pre-stored skin tone category parameters in the storage module to determine the user's skin tone category; based on different skin tone categories, it outputs corresponding light output power range control signals to the controller.

[0051] In some examples of this embodiment, skin is divided into several different skin color categories based on different skin pigmentation parameters. Specifically, according to existing international standards, skin can be categorized into six main types, as follows:

[0052] Category I: Caucasians from Northern Europe or North America have very fair skin with almost no pigment; their skin is easily sunburned, and after sunburn, it usually becomes red, swollen, and then peels, but rarely turns brown. Category II: Caucasians from Central Europe have fair skin with a small amount of pigment, but it is still relatively light; their skin is easily sunburned, and after sunburn, it turns red, but will turn brown to some extent. Category III: People from the Mediterranean coast, Southeast Asia, and Central America have medium skin tone; some may have light brown skin. Their skin is relatively easy to sunburn, but after sunburn, their skin will turn brown to some extent. Category IV: People from the Mediterranean, Middle East, and Latin America have olive or brown skin with more pigment; their skin is not easily sunburned, but easily turns brown. Category V: People from Africa, India, and the Middle East have dark brown skin with more pigment; they are not easily sunburned, but their skin easily turns brown. Category VI: People from Africa have very dark brown or black skin with a lot of pigment; they rarely sunburn, and their skin is always brown. Among them, the skin color gradually darkens from category I to category VI.

[0053] Furthermore, the processor 40 has a preset light output range corresponding to each skin color category, and the light power output range is also divided into six groups, which are divided into the first output energy level, the second output energy level, the third output energy level, the fourth output energy level, the fifth output energy level and the sixth output energy level.

[0054] Among them, the first output energy level corresponds to the skin color category I, the second output energy level corresponds to the skin color category II, the third output energy level corresponds to the skin color category III, the fourth output energy level corresponds to the skin color category IV, the fifth output energy level corresponds to the skin color category V, and the sixth output energy level corresponds to the skin color category VI.

[0055] In this embodiment, darker skin tones absorb light more easily, so the light source 20 needs to provide low-power illumination. Lighter skin tones reflect light more easily, so the light source 20 needs to provide high-power illumination. Therefore, from the first output level to the sixth output level, the duty cycle of the square wave signal output by the processor 40 gradually increases, and the output power of the light source 20 gradually decreases, so that darker skin tones correspond to lower output power of the light source 20.

[0056] In some examples of this embodiment, each output energy level corresponds to a set of power output ranges of light sources 20, and the power output ranges of light sources 20 in adjacent energy levels partially overlap.

[0057] For example, the output power range of the light source 20 corresponding to the first output energy level is 14J-18J; the output power range of the light source 20 corresponding to the second output energy level is 12J-16J; the output power range of the light source 20 corresponding to the third output energy level is 10J-14J; the output power range of the light source 20 corresponding to the fourth output energy level is 8J-12J; the output power range of the light source 20 corresponding to the fifth output energy level is 6J-10J; and the output power range of the light source 20 corresponding to the sixth output energy level is 4J-8J.

[0058] In other words, the output power range of light source 20 corresponding to skin color category I is 14J-18J; the output power range of light source 20 corresponding to skin color category II is 12J-16J; and so on.

[0059] In this embodiment, the range values ​​of the light output power of adjacent groups partially overlap.

[0060] Specifically, for example, the overlap range between the first and second output energy levels is 14J-16J. This design allows the output power of the light source 20 to better correspond to skin color classification, preventing the strong light emitted by the flash tube from damaging the skin.

[0061] Please refer to Figure 1. In this embodiment, the photon beauty device also includes a boost module 60; the boost module 60 is electrically connected to the energy storage module 10 to charge the energy storage module 10.

[0062] The boost module 60 is equipped with a boost circuit. One end of the boost circuit is connected to the built-in power supply in the automatic dimming terminal device, and the other end is connected to the energy storage module 10 (capacitor), so that the boost module 60 can quickly charge the capacitor and make the capacitor quickly full.

[0063] Referring to Figure 2, this embodiment also provides a method for adjusting the light output power of a beauty device, used to adjust the light intensity emitted by the light source 20. The method for adjusting the light output power of the beauty device includes the following steps:

[0064] Step S100: Obtain the user's skin color data. Step S200: Compare the obtained user skin color data with the pre-stored skin color parameters and determine the user's skin color category.

[0065] Step S300: Based on the user's skin tone category, obtain the light output power range corresponding to that skin tone category.

[0066] Step S400: Determine the final illumination output power value from the illumination output power range, and drive the light source according to the final illumination output power value.

[0067] For example, the skin sensor 50 in the photon beauty device takes photos or videos of the user's skin on-site to obtain the user's skin color data. Then, the acquired user skin color data is transmitted to the processor 40. The processor 40 analyzes and compares the user's skin color data with the pre-stored skin color category parameters stored in the processor 40, and then sends a square wave control signal of the corresponding light output power range to the controller 30. The controller 30 controls the output power of the light source 20 by adjusting the waveform between the connection circuit between the energy storage module 10 and the light source 20.

[0068] By detecting the user's skin tone and selecting an appropriate flash intensity based on the detection results, it effectively prevents skin damage caused by the user's incorrect selection of inappropriate flash power, or failure to achieve effective hair removal or cosmetic results, thus greatly improving the user experience.

[0069] Referring to Figure 3, in this embodiment, step S200, which compares the acquired user skin color data with pre-stored skin color parameters and determines the user's skin color category, further includes:

[0070] Step S210: Multiple skin color categories are pre-stored in the database, and each skin color category corresponds to skin color data within a predetermined range.

[0071] Step S220: The acquired user skin color data is compared with the parameters of each pre-stored skin color category to determine the acquired user's skin color category.

[0072] For example, this embodiment classifies skin color into six categories according to international standards: Skin Color Category I, Skin Color Category II, Skin Color Category III, Skin Color Category IV, Skin Color Category V, and Skin Color Category VI. The parameters for each skin color category are pre-stored in the storage module of the processor 40. When the analysis module of the processor 40 receives the user's skin color data picked up by the skin sensor 50, it iterates through and compares the user's skin parameters with the pre-stored parameters for the six skin color categories to determine the user's skin color category.

[0073] Referring to Figure 4, in this embodiment, step S300, which involves obtaining the light output power range corresponding to the user's skin tone category, further includes:

[0074] Step S310: Preset multiple sets of light output power ranges with different interval values.

[0075] Step S320: Associate the light output power range of each group with a skin color category.

[0076] Step S330: Select the corresponding light output power range according to the determined user skin color category.

[0077] Specifically, the illumination output ranges of the processor 40 with different interval values ​​are the first output energy level, the second output energy level, the third output energy level, the fourth output energy level, the fifth output energy level, and the sixth output energy level.

[0078] Associate the first output level with the I skin color category; associate the second output level with the II skin color category; associate the third output level with the III skin color category; associate the fourth output level with the IV skin color category; associate the fifth output level with the V skin color category; and associate the sixth output level with the VI skin color category.

[0079] When the processor 40 analyzes and determines that the user's skin belongs to skin tone category I, the processor 40 outputs a first control signal, enabling the controller 30 to control the output power of the light source 20 to be at a first output energy level. When the processor 40 analyzes and determines that the user's skin belongs to skin tone category II, the processor 40 outputs a second control signal, enabling the controller 30 to control the output power of the light source 20 to be at a second output energy level.

[0080] The specific steps for presetting multiple sets of different light output power ranges are as follows:

[0081] First, preset multiple different power ranges; then assign each power range to an output energy level; finally, select the power range value within the corresponding output energy level based on the determined user skin color category.

[0082] For example, the processor 40 presets multiple power ranges for the light sources 20, such as: (14J, 18J), (12J, 16J), (10J, 14J), (8J, 12J), (6J, ​​10J), and (4J, 8J)—six output power ranges. Then, the first output energy level is mapped to the (14J, 18J) power range of the light source 20; the second output energy level is mapped to the (12J, 16J) power range; the third output energy level is mapped to (10J, 14J), and so on.

[0083] When the processor 40 determines that the user's skin color belongs to the I skin color category, the system switches to the first output energy level and selects a specific value in the power range (14J, 18J) of the first output energy level as the output power of the light source 20 at this time.

[0084] The user can select the light output power within the specified range via a manual adjustment button or a randomly selected value from the calculation program. This effectively avoids issues caused by user error leading to inappropriate power selection, which could affect the beauty or hair removal results or damage the skin.

[0085] In summary, this application provides a method for adjusting the light output power of a beauty device. The method includes acquiring the user's skin tone data; comparing the acquired skin tone data with a preset skin tone to determine the user's skin tone category; and adjusting the light intensity irradiated onto the user's skin according to the user's skin tone category. By detecting the user's skin tone and selecting an appropriate flash intensity based on the detection results, it effectively prevents skin damage caused by the user incorrectly selecting an inappropriate flash power, or failure to achieve effective hair removal or beauty effects, thus greatly improving the user experience.

[0086] Although the invention has been described with reference to several typical embodiments, it should be understood that the terminology used is illustrative and exemplary, and not restrictive. Since the invention can be embodied in many forms without departing from the spirit or essence of the invention, it should be understood that the above embodiments are not limited to any of the foregoing details, but should be interpreted broadly within the spirit and scope defined by the appended claims. Therefore, all variations and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A method for adjusting the light output power of a beauty device, comprising the following steps: Obtain the user's skin color data; The acquired user skin color data is compared with pre-stored skin color parameters to determine the user's skin color category; Based on the user's skin tone category, obtain the range of light output power corresponding to that skin tone category; The final illumination output power value is determined from the illumination output power range, and the light source is driven according to the final illumination output power value.

2. The method for adjusting the light output power of the beauty instrument according to claim 1, wherein, The step of determining the final illumination output power value from the illumination output power range, and according to the final illumination output power value, includes: The final illumination output power value is determined based on the user's selection of the illumination output power value within the illumination output power range.

3. The method for adjusting the light output power of the beauty instrument according to claim 1, wherein, The acquisition of the user's skin color data includes: The system uses a skin tone sensor to capture images of the user's skin on-site and extracts skin tone data from these images.

4. The method for adjusting the light output power of the beauty instrument according to claim 1, wherein, The step of comparing the acquired user skin color data with pre-stored skin color parameters and determining the user's skin color category includes: The database contains multiple skin color categories, each corresponding to skin color data within a predetermined range; The acquired user skin color data is compared with the parameters of each pre-stored skin color category to determine the acquired user's skin color category.

5. The method for adjusting the light output power of the beauty instrument according to claim 1, wherein, The steps for obtaining the range of light output power corresponding to a user's skin tone category include: Preset multiple sets of different light output power ranges; Associate each group's light output power range with a skin color category; Select the appropriate light output power range based on the corresponding user skin color category.

6. The method for adjusting the light output power of the beauty instrument according to claim 5, wherein, The preset range of light output power with different interval values ​​includes: The range values ​​of the light output power of adjacent groups partially overlap.

7. A photon beauty device, comprising: Energy storage modules are used to store electrical energy; A light source, electrically connected to the energy storage module, is used to emit light that shines onto the user's skin, driven by the electrical energy input to the energy storage module. Skin sensors are used to acquire user skin color data; The control module is connected to the energy storage module and the light source; the control module is also connected to the skin sensor, and the control module obtains the light output power range corresponding to the user's skin color category; determines the final light output power value from the light output power range, and drives the light source according to the final light output power value.

8. The photon beauty device according to claim 7, wherein, The control module includes a processor connected to the skin sensor. The processor is used to compare and analyze the skin color data of the user acquired by the skin sensor and to issue corresponding control signals.

9. The photon beauty device according to claim 8, wherein, The processor includes a storage module that pre-stores skin color parameters for multiple different skin color categories, as well as multiple sets of light output power ranges with different interval values; each set of light output power ranges corresponds to a skin color category.

10. The photon beauty device according to claim 9, wherein, The processor includes an analysis module interconnected with the storage module; the analysis module compares the user's skin color data acquired by the skin sensor with the parameters of skin color categories pre-stored in the storage module to determine the user's skin color category; and outputs a corresponding light output power range control signal according to different skin color categories.

11. The photon beauty device according to claim 8, wherein, The control module further includes a controller, which is disposed between the energy storage module and the connection circuit of the light source. The controller is connected to the processor, receives control signals from the processor, and controls the output power of the light source according to the control signals.

12. The photon beauty device according to claim 7, wherein, The photon beauty device also includes a boost module; the boost module is electrically connected to the energy storage module and is used to charge the energy storage module.

13. The photon beauty device according to claim 7, wherein, The energy storage module is a capacitor; the light source is a flash tube.

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