Output automatic adjustment beauty device

Abstract

An output automatic adjustment beauty device is provided that can perform corresponding mode output according to the detection information of the skin state, improve the matching degree between the output mode of the beauty device and the user's skin state, and improve the use effect. 【Solution means】It includes a feature detection module 100 that detects features including skin impedance, a control module 200 that is connected to the feature detection module, obtains the feature information collected by the feature detection module, and outputs a device mode command related to the feature information, and a conversion execution module 300 that is connected to the control module and executes corresponding energy output based on the device mode command output by the control module, and a power supply module 400 that is connected to the control module and the conversion execution module, is controlled by the control module, and supplies energy to the control module and the conversion execution module.

Description

Technical Field

[0001] The present invention relates to the technical field of beauty devices, and particularly to beauty devices with automatic output adjustment.

Background Art

[0002] Beauty devices are equipment used for personal care and beauty, and are widely used in skin care, anti-aging, acne treatment, skin tightening, etc. With the development of science and technology, the types and functions of beauty devices are becoming increasingly rich, and the materials and technologies used are constantly updated. Conventional beauty devices mainly include RF (radio frequency) beauty devices, ultrasonic beauty devices, LED light therapy devices, micro-needle beauty devices, facial cleansing devices, etc. Beauty devices are widely applied in modern beauty and skin care. The emergence of beauty devices provides a more convenient and efficient option for personal skin care, making it possible to perform skin care at home or in a professional place.

[0003] In the prior art, when applying an RF beauty device, heat can be generated by radio waves to promote the regeneration of collagen deep in the skin. By heating the skin tissue, blood circulation can be promoted, and the elasticity and firmness of the skin can be improved. When applying an LED light therapy device, by irradiating the skin with light of a specific wavelength, a biological reaction of cells can be induced to improve the skin condition. Specifically, different colors of light can each address different skin problems. For example, blue light is used to suppress inflammation, and red light is used for anti-aging, etc. According to the skin types and care needs of different users, conventional beauty devices are usually provided with a plurality of preset output modes, and different output modes correspond to different energy levels. Users can manually select an appropriate level according to their skin condition and personal feelings to perform beauty care.

[0004] However, the current beauty devices have the following technical problems. That is, since it is difficult to unify the criteria by which different users evaluate their skin conditions, it is difficult to match the skin condition to the output mode of the beauty device, resulting in poor usage effects.

Summary of the Invention

Problems to be Solved by the Invention

[0005] Based on the above, it is necessary to provide an output automatic adjustment beauty device that can improve the matching degree between the output mode of the beauty device and the user's skin condition and improve the usage effect by performing corresponding mode output according to the detected information of the skin condition.

Means for Solving the Problems

[0006] In a first aspect, the present invention provides an output automatic adjustment beauty device, a feature detection module that detects features including the skin impedance of a target object, a control module connected to the feature detection module, which acquires the feature information collected by the feature detection module and outputs a device mode command related to the feature information, a conversion execution module connected to the control module, which executes corresponding energy output based on the device mode command output by the control module, including a power supply module connected to the control module and the conversion execution module, which is controlled by the control module and supplies energy to the control module and the conversion execution module.

[0007] In one embodiment, the feature detection module includes an impedance detection sub-module, and the impedance detection sub-module includes an excitation unit that outputs an excitation voltage signal to a target object, and a detection unit that detects a response current signal generated by the target object due to the excitation of the excitation voltage signal.

[0008] In one embodiment, the impedance detection sub-module is a common mode voltage unit connected to the excitation unit and superimposing a common mode voltage signal on the excitation voltage signal, and further includes a transimpedance amplification unit connected to the detection unit and amplifying the response current signal with a preset gain value.

[0009] In one embodiment, the conversion execution module is including an optical energy conversion sub-module that performs corresponding optical energy output based on the device mode command.

[0010] In one embodiment, the optical energy conversion sub-module includes a plurality of component optical units, each of the component optical units corresponding to a different light color, independently controlled, and the different component optical units output simultaneously to form the combined light output by the optical energy conversion sub-module.

[0011] In one embodiment, the conversion execution module is including an electrical energy conversion sub-module that outputs a corresponding stimulation current based on the device mode command.

[0012] In one embodiment, the electrical energy conversion sub-module is a plurality of output electrode units that output the stimulation current to a target object, and includes a monitor electrode unit that monitors the stimulation current.

[0013] In one embodiment, the electrical energy conversion sub-module is a boosting unit connected to the power supply module and boosting the power supply signal provided by the power supply module to obtain the boosted stimulation current, and a pulse width modulation unit connected to the boosting unit and pulse width modulating the stimulation current so as to output the stimulation current that conforms to a target output voltage value.

[0014] In one embodiment, the conversion execution module includes an RF conversion sub-module that outputs a corresponding RF signal based on the device mode command, and further includes a thermal energy conversion sub-module that converts and outputs corresponding thermal energy based on the device mode command.

[0015] In one embodiment, the control module further obtains the feature information collected by the feature detection module at a preset feedback period, and updates the device mode command of the target device based on the updated feature information.

[0016] The above output automatic adjustment beauty device can achieve the following effects in response to the technical problems to be solved in the background technology by inferring from the technical features described in the claims.

[0017] An output automatic adjustment beauty device mainly includes a feature detection module, a control module, a conversion execution module, and a power module. The feature detection module detects features including skin impedance of the target object. The control module is connected to the feature detection module, obtains the feature information collected by the feature detection module, and outputs a device mode command related to the feature information. The conversion execution module is connected to the control module and executes a corresponding energy output based on the device mode command output by the control module. The power module is connected to the control module and the conversion execution module, is controlled by the control module, and supplies energy to the control module and the conversion execution module. In this implementation, by detecting the features of the target object with the feature detection module, precise and standardized skin condition detection information can be obtained. Furthermore, by performing a corresponding mode output based on the skin condition detection information, it contributes to automatically and smartly improving the matching degree between the output mode of the beauty device and the user's skin condition, and the use effect can be improved.

[0018] In the following, in order to more clearly explain the embodiments of the present invention or the technical solutions in the prior art, the drawings required for the description of the embodiments or the prior art will be briefly described. Obviously, the drawings in the following description are only some embodiments of the present invention, and those skilled in the art can also obtain other drawings from these drawings without creative efforts.

Brief Description of the Drawings

[0019]

Figure 1

Figure 2

Modes for Carrying Out the Invention

[0020] To facilitate the understanding of the present invention, the present invention will be more fully described with reference to the accompanying drawings. The drawings show embodiments of the present invention, but the present invention can be realized in different forms and is not limited to the embodiments described in this specification. On the contrary, the provided embodiments are intended to make the disclosure content of the present invention more thorough and complete.

[0021] Unless otherwise defined, all technical terms and scientific terms used in this specification have the meanings commonly understood by those skilled in the art. In this specification, the terms used in the description of the present invention are only used for the purpose of explaining specific embodiments and are not intended to limit the present invention.

[0022] Note that the terms "first", "second", etc. used in the present invention are used to describe various elements in this specification, but these elements are not limited to these terms. These terms are used to distinguish the first element from other elements. For example, without departing from the scope of the present invention, the first resistor can be referred to as the second resistor, and similarly, the second resistor can be referred to as the first resistor. The first resistor and the second resistor are both resistors, but they are not the same resistor.

[0023] Note that in the following embodiments, "connection" should be understood as "electrically connected", "communicatively connected", etc. as long as the connected circuits, modules, units, etc. can transmit electrical signals and data to each other.

[0024] Note that "at least one" refers to one or more, and "a plurality" refers to two or more. "At least a part of an element" should be understood as a part or all of the element.

[0025] Unless otherwise specified, the singular forms "1", "one", and "said / the" used in this specification may include the plural forms. Furthermore, terms such as "comprise / include" and / or "have" indicate the presence of the described features, wholes, steps, operations, components, parts, or combinations thereof, but do not exclude the presence or possibility of addition of one or more other features, wholes, steps, operations, components, parts, or combinations thereof. Also, the term "and / or" used in this specification includes any and all combinations of the related listed items.

[0026] The present invention has been made by the applicant based on the findings and research on the following problems.

[0027] Specifically, in the prior art, when applying an RF beauty device, heat can be generated by radio waves to promote the regeneration of collagen deep in the skin. By heating the skin tissue, blood circulation can be promoted, and the elasticity and firmness of the skin can be improved. When applying an LED light therapy device, by irradiating the skin with light of a specific wavelength, a biological reaction of cells can be induced to improve the skin condition. Specifically, different colors of light can each address different skin problems. For example, blue light is used to suppress inflammation, and red light is used for anti-aging, etc. According to the skin types and care needs of different users, conventional beauty devices usually have a plurality of preset output modes, and different output modes correspond to different energy levels. Users can manually select an appropriate level according to their skin condition and personal feelings to perform beauty care.

[0028] However, current beauty devices have the following technical problems. That is, since it is difficult to unify the criteria by which different users evaluate their skin condition, it is difficult to match the skin condition to the output mode of the beauty device, resulting in poor usage effects.

[0029] Based on the above, the embodiments of the present invention provide an output automatically adjusted beauty device. As shown in FIG. 1, FIG. 1 shows the system configuration of the output automatically adjusted beauty device according to the embodiments. The embodiments of the present invention provide an output automatically adjusted beauty device including a feature detection module, a control module, a conversion execution module, and a power module.

[0030] The feature detection module detects the features of the target object, and the features include skin impedance.

[0031] The control module is connected to the feature detection module, obtains the feature information collected by the feature detection module, and outputs a device mode command related to the feature information.

[0032] The conversion execution module is connected to the control module and executes corresponding energy output based on the device mode command output by the control module.

[0033] The power supply module is connected to the control module and the conversion execution module, is controlled by the control module, and supplies energy to the control module and the conversion execution module.

[0034] By implementing the above output automatic adjustment beauty device, the following effects can be achieved.

[0035] An output automatic adjustment beauty device mainly includes a feature detection module, a control module, a conversion execution module, and a power supply module. The feature detection module detects features including the skin impedance of the target object. The control module is connected to the feature detection module, obtains the feature information collected by the feature detection module, and outputs a device mode command related to the feature information. The conversion execution module is connected to the control module and executes corresponding energy output based on the device mode command output by the control module. The power supply module is connected to the control module and the conversion execution module, is controlled by the control module, and supplies energy to the control module and the conversion execution module. In this implementation, by detecting the features of the target object with the feature detection module, precise and standardized skin condition detection information can be obtained. Furthermore, by performing corresponding mode output based on the skin condition detection information, it contributes to automatically and smartly improving the matching degree between the output mode of the beauty device and the user's skin condition, and the usage effect can be improved.

[0036] In one embodiment, as shown in FIGS. 1 and 2, the feature detection module includes an impedance detection sub-module, and the impedance detection sub-module includes an excitation unit and a detection unit.

[0037] The excitation unit outputs an excitation voltage signal to the target object.

[0038] Exemplarily, the excitation voltage signal may be an alternating current excitation voltage.

[0039] The detection unit detects a response current signal generated by the target object due to the excitation of the excitation voltage signal.

[0040] In this embodiment, as a specific configuration of the impedance detection sub-module, it includes an excitation unit and a detection unit. By outputting an excitation signal to the target object and detecting the response current generated by the target object due to the excitation, the skin impedance of the target object can be determined, which contributes to the control of the beauty device to improve the matching degree with the skin state of the target object.

[0041] In one embodiment, as shown in FIGS. 1 and 2, the impedance detection sub-module further includes a common-mode voltage unit and a trans-impedance amplification unit.

[0042] The common-mode voltage unit is connected to the excitation unit and superimposes a common-mode voltage signal on the excitation voltage signal.

[0043] Exemplarily, based on the alternating current excitation voltage, the common-mode voltage is superimposed on the signal by an appropriate circuit. The common-mode voltage may be generated by a reference voltage source and is ensured not to affect the interpretation of the signal after the alternating current signal and the common-mode signal are superimposed.

[0044] The trans-impedance amplification unit is connected to the detection unit and amplifies the response current signal with a preset gain value.

[0045] Exemplarily, one transimpedance amplifier can convert the minute current obtained from the skin electrode into a corresponding voltage signal. The gain of the amplifier needs to be precisely designed so that the detection module can amplify up to the allowable input range.

[0046] In this embodiment, a common-mode voltage unit is installed in the impedance detection sub-module, and by superimposing a common-mode voltage signal on the excitation voltage signal by the common-mode voltage unit, the anti-interference ability of the excitation voltage signal is improved, and in the process of processing the biological signal measurement, a better electrical coupling is achieved between the device and the user's skin without adversely affecting the signal. Thereby, the comfort is improved and the stimulation to the human body is reduced. On the other hand, installing a transimpedance amplification unit contributes to improving the detection accuracy of the response current signal.

[0047] In one embodiment, as shown in FIGS. 1 and 2, the conversion execution module includes an optical energy conversion sub-module that executes a corresponding optical energy output based on the device mode command.

[0048] In this embodiment, the conversion execution module includes an optical energy conversion sub-module, so that an optical therapy function can be realized, and the functional diversity of the beauty device is improved.

[0049] In one embodiment, as shown in FIGS. 1 and 2, the optical energy conversion sub-module includes a plurality of component light units, each of the component light units corresponds to a different light color, is independently controlled, and different said component light units output simultaneously to form the composite light output by the optical energy conversion sub-module.

[0050] In this embodiment, the optical energy conversion sub-module synthesizes the composite light finally output by a plurality of independently controlled component light units, which contributes to improving the flexibility of the composite light and further improving the matching degree between the optical therapy function module and the skin state of the target object.

[0051] In one embodiment, as shown in FIGS. 1 and 2, the conversion execution module includes an electrical energy conversion sub-module that executes a corresponding stimulating current output based on the device mode command.

[0052] In this embodiment, the conversion execution module includes an electrical energy conversion sub-module, and the electrical stimulation function module of the beauty device is realized by the generated stimulating current, contributing to improving the functional diversity of the beauty device.

[0053] In one embodiment, as shown in FIGS. 1 and 2, the electrical energy conversion sub-module includes a plurality of output electrode units that output the stimulating current to a target object and a monitor electrode unit that monitors the stimulating current.

[0054] In this embodiment, the electrical energy conversion sub-module contributes to improving the uniformity of the distribution of the stimulating current by installing a plurality of output electrodes, and improving the use stability of the target device. By installing a monitor electrode, it contributes to monitoring and controlling the stimulating current, and further improving the safety and stability of the beauty device.

[0055] In one embodiment, as shown in FIGS. 1 and 2, the electrical energy conversion sub-module is connected to the power supply module, and includes a boosting unit that boosts the power signal provided by the power supply module to obtain the boosted stimulating current, and a pulse width modulation unit that is connected to the boosting unit and pulse-width modulates the stimulating current to output the stimulating current that conforms to the target output voltage value.

[0056] In this embodiment, by installing a boosting unit and a pulse width modulation unit in the electrical energy conversion sub-module, it is realized to increase the current value and precisely control the current, thus contributing to improving the flexibility and stability of the beauty device.

[0057] In one embodiment, as shown in FIGS. 1 and 2, the conversion execution module includes an RF conversion sub-module that outputs a corresponding RF signal based on the device mode command, and a thermal energy conversion sub-module that converts and outputs corresponding thermal energy based on the device mode command of the device.

[0058] In this embodiment, by installing the RF conversion sub-module and the thermal energy conversion sub-module in the conversion execution module, it contributes to the realization of the RF signal output function module and the heating function module, and further improves the functional diversity of the beauty device.

[0059] In one embodiment, as shown in FIGS. 1 and 2, the control module further obtains the feature information collected by the feature detection module at a preset feedback period, and updates the device mode command of the target device based on the updated feature information.

[0060] In this embodiment, in the operation control of the beauty device, since the action of the beauty device can change the skin state in real time, or the beauty device may move to areas with different skin states when it moves, by adjusting the working state of the beauty device at a preset feedback period, the flexibility of the control of the beauty device can be improved, and the matching degree between the beauty device and the user in different working scenarios can be improved.

[0061] It should be understood that the above output automatic adjustment beauty device can be implemented in other forms as long as it can achieve the function of improving the flexibility and stability in the use of the beauty device, and is not limited to the embodiments described above.

[0062] In the description of this specification, expressions such as "in some embodiments" and "in other embodiments" are intended to mean that specific features, structures, materials, or characteristics described by combining the said embodiments or examples are included in at least one embodiment or example of the present invention. In this specification, the schematic description of the above terms does not necessarily mean the same embodiment or example.

[0063] Each of the technical features of the above-described embodiments can be arbitrarily combined. For the sake of brevity of description, not all combinations of each technical feature in the above-described embodiments are described, but these combinations of technical features should be considered to be within the scope described in this specification as long as they do not conflict.

[0064] The above-described embodiments merely show some embodiments of the present invention, and although the description is specific and detailed, it should not be construed as limiting the scope of the present invention. For those skilled in the art, within the scope not departing from the spirit of the present invention, some modifications and improvements can be made, and all of these also belong to the protection scope of the present invention. Therefore, the protection scope of the present invention should conform to the scope of the claims.

Description of Reference Numerals

[0065] 100 Feature detection module, 101 Impedance detection sub-module, 200 Control module, 300 Conversion execution module, 301 Light energy conversion sub-module, 302 Electrical energy conversion sub-module, 303 RF conversion sub-module, 304 Thermal energy conversion sub-module, 400 Power supply module.

Claims

1. An output automatic adjustment beauty device, a feature detection module for detecting features including skin impedance of a target subject; a control module coupled to the feature detection module, for acquiring feature information collected by the feature detection module and outputting a device mode command associated with the feature information; a conversion execution module coupled to the control module, the conversion execution module executing a corresponding energy output based on a device mode command output by the control module; An automatic output adjusting beauty device, comprising: a power supply module connected to the control module and the conversion execution module, controlled by the control module, and supplying energy to the control module and the conversion execution module.

2. The feature detection module includes an impedance detection sub-module; The impedance detection sub-module: an excitation unit for outputting an excitation voltage signal to a target object; The automatic output adjusting cosmetic device according to claim 1 , characterized in that the target object includes a detection unit for detecting a response current signal generated by the excitation of the excitation voltage signal.

3. The impedance detection sub-module: a common mode voltage unit connected to the excitation unit for superimposing a common mode voltage signal on the excitation voltage signal; The automatic output adjusting cosmetic device according to claim 2 , further comprising a transimpedance amplifying unit connected to the detection unit and amplifying the response current signal with a preset gain value.

4. The conversion execution module includes: The automatic output adjusting cosmetic device according to claim 1 , further comprising: a light energy conversion sub-module for outputting a corresponding light energy according to the device mode command.

5. 5. The automatic output adjusting beauty device according to claim 4, characterized in that the light energy conversion sub-module includes a plurality of constituent light units, each of which corresponds to a different light color and is independently controlled, and the different constituent light units are output simultaneously to form a composite light output by the light energy conversion sub-module.

6. The conversion execution module includes: The automatic output adjusting cosmetic device according to claim 1 , further comprising: an electrical energy conversion sub-module for outputting a corresponding stimulation current according to the device mode command.

7. The electrical energy conversion sub-module comprises: A plurality of output electrode units for outputting the stimulation current to a target object; The automatic output adjusting cosmetic device according to claim 6, further comprising a monitor electrode unit for monitoring the stimulation current.

8. The electrical energy conversion sub-module comprises: a boost unit connected to the power supply module, boosting a power supply signal provided by the power supply module to obtain the boosted stimulation current; 7. The automatic output adjusting cosmetic device according to claim 6, further comprising: a pulse width modulation unit connected to the boost unit and configured to pulse width modulate the stimulation current so as to output the stimulation current conforming to a target output voltage value.

9. The conversion execution module includes: an RF conversion sub-module that outputs a corresponding RF signal according to the device mode command; The automatic output adjusting cosmetic device according to claim 1 , further comprising: a thermal energy conversion sub-module for converting and outputting a corresponding thermal energy according to the device mode command.

10. The output automatic adjusting beauty device according to claim 1, characterized in that the control module further obtains the feature information collected by the feature detection module at a preset feedback period, and updates the device mode command of the target device based on the updated feature information.

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