CN-121987970-A - Multi-mode control device and method for multifunctional VCSEL hair growth instrument

CN121987970ACN 121987970 ACN121987970 ACN 121987970ACN-121987970-A

Abstract

The application relates to the field of beauty care equipment, and provides a multi-mode control device and method of a multifunctional VCSEL hair growing instrument. The method comprises the steps of obtaining a target mode signal received by a multifunctional VCSEL hair growing instrument, outputting a corresponding driving signal according to the target mode signal, controlling the switching state and output power of a vertical cavity surface emitting laser if the target mode type is a light guide mode, adjusting the current intensity and frequency of micro-current if the target mode type is a micro-current mode, simultaneously controlling the switching state, the output power and the current intensity and frequency of the micro-current of the vertical cavity surface emitting laser if the target mode type is a mixed mode, collecting scalp images in real time through a camera on the hair growing instrument, analyzing scalp state parameters, and adjusting the output power of the vertical cavity surface emitting laser or the current intensity and frequency of the micro-current according to the scalp state parameters.

Inventors

WANG YANG
CHEN SHAOWEI

Assignees

深圳瑞识科技股份有限公司

Dates

Publication Date: 20260508
Application Date: 20260303

Claims (10)

1. A multi-mode control method of a multifunctional VCSEL hair growing instrument is characterized by comprising tooth-shaped protrusions, a vertical cavity surface emitting laser, a conductive part and an electric connection assembly, wherein the tooth-shaped protrusions are provided with light guide holes, laser emitted by the vertical cavity surface emitting laser emits light from the tooth-shaped protrusions through the light guide holes, the tooth-shaped protrusions are composed of silica gel and metal, a part contacting scalp is made of metal and used for generating micro-current, and the conductive part is electrically connected with a module main board through the electric connection assembly, and the method comprises the following steps: obtaining a target mode signal received by a multifunctional VCSEL hair growing instrument, and outputting a corresponding driving signal according to the target mode signal, wherein the target mode type corresponding to the target mode signal at least comprises a light guide mode, a micro-current mode and a mixed mode; If the target mode type is a light guide mode, the switching state and the output power of the vertical cavity surface emitting laser are controlled, and if the target mode type is a micro-current mode, the current intensity and the frequency of micro-current are adjusted; the scalp state parameters are analyzed by collecting scalp images in real time through a camera on the hair growing instrument, and the current intensity and frequency of the output power or micro-current of the vertical cavity surface emitting laser are adjusted according to the scalp state parameters.
2. The method of claim 1, wherein outputting the corresponding drive signal according to the target mode signal comprises: And analyzing the mode identification information in the target mode signal, calling a driving signal generation rule corresponding to the mode identification information, and generating and outputting a corresponding driving signal to a driving circuit of the vertical cavity surface emitting laser or the conductive component.
3. The method of claim 1, wherein controlling the switching state and output power of the vcsels comprises: determining a target switch state and a target power value according to a preset light guide mode parameter table; And sending a switch control signal and a power adjustment signal to the vertical cavity surface emitting laser through a driving circuit, so that the vertical cavity surface emitting laser works according to the target switch state and the target power value.
4. The method of claim 1, wherein adjusting the current intensity and frequency of the micro-current if the target pattern type is micro-current pattern comprises: Determining target current intensity and target frequency according to a preset micro-current mode parameter table; and regulating the power supply voltage and the pulse signal of the conductive component through the driving circuit to enable the current intensity and the frequency of the micro-current to reach the target current intensity and the target frequency.
5. The method of claim 1, wherein if the target mode type is a hybrid mode, simultaneously controlling the switching state, the output power, and the current intensity and frequency of the micro-current of the vcsels, comprises: Respectively calling parameter configuration rules of a light guide mode and a micro-current mode to generate a synchronous control signal; And the synchronous control signals are output to the vertical cavity surface emitting laser and the conductive component in parallel through the driving circuit, so that the vertical cavity surface emitting laser and the conductive component synchronously work according to parameters of corresponding modes.
6. The method of claim 1, wherein the analyzing scalp state parameters by capturing scalp images in real time by a camera on a germinal instrument comprises: Preprocessing the acquired scalp image to remove noise and interference; And identifying the hair follicle density, scalp color and dandruff distribution of the scalp area by utilizing an image identification algorithm, and calculating to obtain a scalp health index as the scalp state parameter.
7. The method of claim 1, wherein adjusting the current intensity and frequency of the output power or micro-current of the vcsels according to the scalp state parameter comprises: The scalp state parameter is compared with a preset parameter adjusting threshold value, if the scalp state parameter is lower than a first threshold value, the output power of the vertical cavity surface emitting laser or the current intensity of micro-current is increased, and if the scalp state parameter is higher than a second threshold value, the frequency of the output power of the vertical cavity surface emitting laser or the frequency of the micro-current is reduced.
8. The method according to claim 1, wherein the method further comprises: establishing a related database of scalp state parameters and historical regulation data, and training by using a machine learning algorithm to generate an intelligent regulation model; And predicting the optimal output power and micro-current parameters of the vertical cavity surface emitting laser through the intelligent regulation model according to the scalp state parameters acquired in real time, and automatically regulating the parameters to predicted values.
9. The method according to claim 1, wherein the method further comprises: under the mixed mode, analyzing the synergistic effect of the output power of the vertical cavity surface emitting laser and the micro-current parameters through an intelligent algorithm to generate a dynamic regulation strategy; and according to the dynamic regulation strategy, the working parameter combination of the vertical cavity surface emitting laser and the micro current is automatically switched in different time periods so as to optimize the hair follicle activating effect.
10. A multi-mode control device of a multifunctional VCSEL hair growth apparatus, which is characterized in that the multi-mode control device is applied to the method of any one of claims 1 to 9, the multifunctional VCSEL hair growth apparatus comprises a tooth-shaped protrusion, a vertical cavity surface emitting laser, a conductive component and an electrical connection component, the tooth-shaped protrusion is provided with a light guide hole, laser emitted by the vertical cavity surface emitting laser emits light from the tooth-shaped protrusion through the light guide hole, the tooth-shaped protrusion is composed of silica gel and metal, wherein a part contacting scalp is made of metal material and is used for generating micro-current, the conductive component is electrically connected with a module main board through the electrical connection component, and the multi-mode control device comprises: The signal acquisition unit is used for acquiring a target mode signal received by the multifunctional VCSEL hair growing instrument and outputting a corresponding driving signal according to the target mode signal, wherein the target mode type corresponding to the target mode signal at least comprises a light guide mode, a micro-current mode and a mixed mode; The system comprises a mode control unit, a micro-current control unit, a mode control unit, a control unit and a control unit, wherein the mode control unit is used for controlling the switching state and the output power of the vertical cavity surface emitting laser if the target mode type is a light guide mode, and adjusting the current intensity and the frequency of micro-current if the target mode type is a micro-current mode; the intensity adjusting unit is used for collecting scalp images in real time through a camera on the hair growing instrument, analyzing scalp state parameters, and adjusting the current intensity and frequency of the output power or micro-current of the vertical cavity surface emitting laser according to the scalp state parameters.

Description

Multi-mode control device and method for multifunctional VCSEL hair growth instrument Technical Field The application relates to the technical field of beauty care equipment, in particular to a multi-mode control device and method of a multifunctional VCSEL hair growing instrument. Background With high hair loss problems, the hair growth technology of laser (VCSEL) and micro-current synergy is focused, but the prior art has key defects: 1. the mode is single, the laser or micro-current parameters are fixed, the scalp state (such as grease secretion and hair follicle atrophy degree) of different users cannot be adapted, and the effects are uneven; 2. The hybrid mode synergy difference is that only laser and micro current are simply overlapped, the parameters of the laser and the micro current are not synergistically optimized, and the synergy of 1+1>2 is difficult to play; 3. the scalp real-time state (such as grease reduction and blood circulation improvement) cannot be monitored, parameters cannot be dynamically adjusted, and excessive stimulation or insufficient effect are easily caused. The above problems result in the fact that the existing hair growth apparatus cannot achieve accurate and personalized hair growth effects, and a multi-mode and dynamically adjustable control method is needed. Disclosure of Invention The application provides a multi-mode control device and method of a multifunctional VCSEL hair growing instrument, and aims to solve the problems of integrating multifunctional mode control and realizing self-adaptive adjustment on the basis of improving the light energy utilization rate. In a first aspect, an embodiment of the present application provides a multi-mode control method for a multi-functional VCSEL hair growing apparatus, where the multi-functional VCSEL hair growing apparatus includes a tooth-shaped protrusion, a vertical cavity surface emitting laser, a conductive component, and an electrical connection component, where the tooth-shaped protrusion is provided with a light guide hole, laser emitted by the vertical cavity surface emitting laser emits light from the tooth-shaped protrusion through the light guide hole, the tooth-shaped protrusion is made of silica gel and metal, where a portion contacting a scalp is made of metal and is used to generate micro-current, and the conductive component establishes electrical connection with a module motherboard through the electrical connection component, and the method includes: obtaining a target mode signal received by a multifunctional VCSEL hair growing instrument, and outputting a corresponding driving signal according to the target mode signal, wherein the target mode type corresponding to the target mode signal at least comprises a light guide mode, a micro-current mode and a mixed mode; If the target mode type is a light guide mode, the switching state and the output power of the vertical cavity surface emitting laser are controlled, and if the target mode type is a micro-current mode, the current intensity and the frequency of micro-current are adjusted; the scalp state parameters are analyzed by collecting scalp images in real time through a camera on the hair growing instrument, and the current intensity and frequency of the output power or micro-current of the vertical cavity surface emitting laser are adjusted according to the scalp state parameters. In some embodiments, the outputting the corresponding driving signal according to the target mode signal includes parsing the mode identification information in the target mode signal, calling a driving signal generation rule corresponding to the mode identification information, and generating and outputting the corresponding driving signal to a driving circuit of the vertical cavity surface emitting laser or the conductive component. In some embodiments, the control of the on-off state and the output power of the VCSEL includes determining a target on-off state and a target power value according to a preset light guide mode parameter table, and transmitting an on-off control signal and a power adjustment signal to the VCSEL through a driving circuit to enable the VCSEL to operate according to the target on-off state and the target power value. In some embodiments, if the target mode type is a micro-current mode, adjusting the current intensity and frequency of the micro-current includes determining the target current intensity and the target frequency according to a preset micro-current mode parameter table, and adjusting the supply voltage and the pulse signal of the conductive component through the driving circuit to enable the current intensity and frequency of the micro-current to reach the target current intensity and the target frequency. In some embodiments, if the target mode type is a hybrid mode, the method for simultaneously controlling the switching state, the output power and the current intensity and the frequency of the micro current of the vertical cavity su