Detection and beauty integrated device and method based on multiple spectrums
阅读说明：本技术 基于多光谱的检测美容一体化装置及方法 (Detection and beauty integrated device and method based on multiple spectrums ) 是由 曹笈 裴海燕 朱滨 谷雨 于 2019-11-28 设计创作，主要内容包括：本发明公开了一种基于多光谱的检测美容一体化装置及方法,包括控制器、多光谱图像采集模块、光谱信息处理模块、算法处理模块和LED检测/美容集成模块,LED检测/美容集成模块包括一体化集成的LED美容功能和LED检测功能；控制器一方面控制多光谱图像采集模块进行图像的获取,另一方面同时触发LED检测/美容模块,用于为图像获取过程提供辅助光源；本发明提出的多光谱美容检测一体化装置与方法,通过微型多光谱芯片实现不同光谱信息下的提取及皮肤状况分析,通过LED模块的智能化复用减小美容检测一体化仪器的尺寸,将检测仪器小型化与美容仪器功能化性能集成,获得多光谱美容检测一体化装置。(The invention discloses a multispectral-based detection and beauty integrated device and a multispectral-based detection and beauty integrated method, which comprise a controller, a multispectral image acquisition module, a spectral information processing module, an algorithm processing module and an LED detection/beauty integrated module, wherein the LED detection/beauty integrated module comprises an integrally integrated LED beauty function and an LED detection function; the controller controls the multispectral image acquisition module to acquire images on one hand, and simultaneously triggers the LED detection/beauty module to provide an auxiliary light source for the image acquisition process on the other hand; the multispectral cosmetic detection integrated device and the method provided by the invention realize extraction and skin condition analysis under different spectral information through the micro multispectral chip, reduce the size of the cosmetic detection integrated instrument through intelligent multiplexing of the LED module, integrate the miniaturization of the detection instrument with the functional performance of the cosmetic instrument and obtain the multispectral cosmetic detection integrated device.)
1. The multispectral-based integrated device for detecting and beautifying is characterized by comprising a controller, a multispectral image acquisition module, a spectral information processing module, an algorithm processing module and an LED detecting/beautifying integrated module, wherein the LED detecting/beautifying integrated module comprises an LED beautifying function and an LED detecting function;
one end of the output end of the controller is connected to the input end of the LED detection/beauty module, and the other end of the output end of the controller is connected to the input end of the multispectral image acquisition module; the output end of the LED detection/beauty module is connected to the other input end of the multispectral image acquisition module, the output end of the multispectral image acquisition module is connected to the input end of the spectral information processing module, the output end of the spectral information processing module is connected to the input end of the algorithm processing module, one end of the output end of the algorithm processing module is connected to the diagnostic result display terminal, and the other end of the output end of the algorithm processing module is connected to the input end of the controller.
2. The integrated multispectral-based inspection and cosmetic device of claim 1, wherein the LED inspection/cosmetic module comprises an LED inspection function and an LED cosmetic function, wherein the LED inspection function comprises a portion of an LED/cross-polarization combination lens.
3. The integrated multispectral-based integrated inspection and cosmetic device according to claim 1, wherein the LED inspection/cosmetic module comprises a base circuit (1), and a heat dissipation module (2), an LED cosmetic part (6) and an LED inspection part are disposed on the base circuit (1);
the beauty part of the LED detection/beauty module comprises a direct circuit module and a bias circuit module, the direct circuit module transmits the data of the algorithm processing module to the controller, and the bias circuit module controls the LED driving current switch and the light quantity adjustment;
the LED detection part comprises but is not limited to a white light detection module, a UV light detection module, a red light detection module and a cross polarization detection module.
4. The integrated multispectral-based integrated inspection and cosmetic device according to claim 3, wherein the cross-polarization inspection module comprises an LED inspection light source (3) and a retractable polarizer structure (4) is arranged above the LED inspection light source, and a light-gathering module (5) is arranged above the retractable polarizer structure (4);
the telescopic polarizer structure (4) comprises a buckle (4-1), a rolling shutter shaft (4-2) and a rolling shutter door (4-3), one end of the rolling shutter door (4-3) is connected with the rolling shutter shaft (4-2), the buckle (4-1) is arranged on the rolling shutter shaft (4-2), and the rolling shutter door is controlled to be opened and closed through the buckle;
the light condensation module (5) comprises a light condensation mirror (5-1) and a support frame (5-2);
the cross polarization structure adopts an automatic linkage control program, and the function of the cross polarization structure is started along with the starting of the LED module.
5. The integrated multispectral-based integrated inspection and cosmetic device of claim 3, wherein the inspection light sources of the LED inspection/cosmetic module are distributed on the substrate circuit according to a customized pattern to reduce the influence of shadows caused by asymmetry of the light sources on the image acquisition and analysis results;
the beauty lamp source of the LED detection/beauty module is arranged on the substrate circuit according to a customized pattern so as to obtain a more uniform beauty spectrum.
6. A method for integrating detection and beauty based on multiple spectra is characterized by comprising the following steps:
(1) the controller sends a driving instruction to the multispectral image acquisition module, simultaneously drives a detection LED in the LED detection/beauty module, assists in acquiring a skin image and sends a result to the spectral information processing module;
(2) the spectral information processing module processes the spectral information to form a spectral information image and sends the spectral information image to the algorithm processing module;
(3) the algorithm processing module extracts and marks skin problems in the spectral information image, and quantificationally classifies the measured data;
(4) when the data is lower than a health threshold K, the data processed by the algorithm processing module is transmitted to the controller, and the controller sends a driving instruction to the LED detection/beauty module to drive the LED detection/beauty module to perform a beauty function;
(5) and when the data is higher than the health threshold K, directly outputting the diagnosis result to a diagnosis result display terminal.
7. The integrated multispectral-based cosmetic inspection and measurement method as claimed in claim 6, wherein the controller is capable of sending a driving command to the LED inspection/cosmetic module independently to directly drive the cosmetic function to work independently, thereby achieving the effect of a daily cosmetic instrument for skin care.
8. The integrated multispectral-based cosmetic inspection method of claim 6, wherein the information transmission after the photograph is captured is controlled by Bluetooth or a wireless module.
9. The integrated multispectral-based cosmetic inspection method of claim 6, wherein the controller, the LED inspection/cosmetic module, and the processing modules are controlled actively or passively.
Technical Field
The invention relates to a skin beautifying technology, in particular to a multispectral-based detection and beautifying integrated device and method.
Background
In the modern times, the economy is continuously developed, different cultures begin to spread, the consciousness of skin care of people is continuously enhanced along with the trend of new times, and the concept of healthy skin of people is gradually formed. The continuous innovation of mechanical production technology makes beauty skin care instruments the trend in the field of skin beauty, and the continuous innovation of technology makes it possible to obtain more comprehensive skin details.
The traditional skin care and beauty treatment steps are characterized in that large instruments with different functions are required to be matched for use in beauty treatment aiming at different skin problems through cleaning and detection, so that the problems of high price, inconvenience in operation and use and the like are gradually highlighted. The existing beauty instrument for detecting in the beauty industry has the problems of single function, large volume, slow data reading and the like.
Disclosure of Invention
The purpose of the invention is as follows: aiming at the problems, the invention provides a multispectral-based integrated device and a multispectral-based integrated method for detecting and beautifying, which integrate the functions of detection and beautifying and reduce the size of an instrument.
The technical scheme is as follows: in order to realize the purpose of the invention, the technical scheme adopted by the invention is as follows: a multispectral-based detection and beauty integrated device comprises a controller, a multispectral image acquisition module, a spectral information processing module, an algorithm processing module and an LED detection/beauty integrated module, wherein the LED detection/beauty integrated module comprises an LED beauty function and an LED detection function, the detection function is to utilize an LED light source to assist the multispectral image acquisition module to acquire multispectral skin information with higher quality, and the beauty function realizes spectral beauty through different combination modes of LEDs; one end of the output end of the controller is connected to the input end of the LED detection/beauty module, and the other end of the output end of the controller is connected to the input end of the multispectral image acquisition module; the output end of the LED detection/beauty module is connected to the other input end of the multispectral image acquisition module, the output end of the multispectral image acquisition module is connected to the input end of the spectral information processing module, the output end of the spectral information processing module is connected to the input end of the algorithm processing module, one end of the output end of the algorithm processing module is connected to the diagnostic result display terminal, and the other end of the output end of the algorithm processing module is connected to the input end of the controller. The realization method comprises the following steps: the controller controls the detection LED auxiliary multispectral image acquisition module to transmit the captured image to the multispectral information processing module, recombines and fuses data, transmits the data to the algorithm processing module, analyzes and marks skin problems, and quantificationally classifies the measured data; after being processed by the algorithm processing module, the system has two output modes, which are respectively: firstly, outputting a diagnosis result to a display terminal; and secondly, the diagnosis result is returned to the controller to obtain the diagnosis result, so that the cosmetic spectrum LED combined control signal is customized, the LED detection/cosmetic module is further triggered, and the targeted spectrum cosmetic function is performed on the result of detecting the skin problem.
Further, the LED detection/beauty module comprises an LED detection function and an LED beauty function, wherein the LED detection function comprises a part of the LED/cross-polarization combined lens.
Further, the LED detection/beauty integrated module comprises a substrate circuit, wherein a heat dissipation module, an LED beauty part and an LED detection part are arranged on the substrate circuit; the beauty part of the LED detection/beauty module comprises a direct circuit module and a bias circuit module, the direct circuit module transmits the data of the algorithm processing module to the controller, and the bias circuit module controls the LED driving current switch and the light quantity adjustment; the LED detection part comprises but is not limited to a white light detection module, a UV light detection module, a red light detection module and a cross polarization detection module.
Furthermore, the cross polarization detection module comprises an LED detection light source, a telescopic polaroid structure is arranged above the cross polarization detection module, and a light condensation module is arranged above the telescopic polaroid structure; the telescopic polarizer structure comprises a buckle, a rolling shutter shaft and a rolling shutter door, wherein one end of the rolling shutter door is connected with the rolling shutter shaft, the rolling shutter shaft is provided with the buckle, and the opening and closing of the rolling shutter door are controlled through the buckle; the light condensation module comprises a light condensation lens and a support frame; the cross polarization structure adopts an automatic linkage control program, and the function of the cross polarization structure is started along with the starting of the LED module.
Furthermore, the detection light sources of the LED detection/beauty module are distributed on the substrate circuit according to a customized pattern, so that the influence of the shadow generated by the asymmetry of the light sources on the image acquisition and analysis results is reduced; the beauty lamp source of the LED detection/beauty module is arranged on the substrate circuit according to a customized pattern so as to obtain a more uniform beauty spectrum.
A method for detecting beauty based on multispectral integration comprises the following steps:
(1) the controller sends a driving instruction to the multispectral image acquisition module, simultaneously drives a detection LED in the LED detection/beauty module, assists in acquiring a skin image and sends a result to the spectral information processing module;
(2) the spectral information processing module processes the spectral information to form a spectral information image and sends the spectral information image to the algorithm processing module;
(3) the algorithm processing module extracts and marks skin problems in the spectral information image, and quantificationally classifies the measured data;
(4) when the data is lower than a health threshold K, the data processed by the algorithm processing module is transmitted to the controller, and the controller sends a driving instruction to the LED detection/beauty module to drive the LED detection/beauty module to perform a beauty function;
(5) and when the data is higher than the health threshold K, directly outputting the diagnosis result to a diagnosis result display terminal.
Furthermore, the controller can independently send a driving instruction to the LED detection/beauty module to directly drive the beauty function to work independently, so that the effect of the daily skin care beauty instrument is achieved.
Furthermore, the information transmission after the photo is acquired is controlled by a Bluetooth or a wireless module.
Further, the controller, the LED detection/cosmetic module and each processing module are controlled actively or passively, for example, power can be supplied through an internal battery circuit, and an external power supply device can be connected.
Has the advantages that: the multispectral-based integrated device and method for detecting and beautifying can simplify complicated skin care steps in one step, realize skin condition analysis under different spectral information through a core spectrum chip obtained by a super-surface technology, reduce the size of an integrated instrument for detecting and beautifying, whiten and remove freckles through a high-quality spectrometer, finally integrate the miniaturization of the detection instrument with the functional performance of the cosmetic instrument and obtain the multispectral integrated sensing device for detecting and beautifying.
The device is portable and integrated, has certain flexibility, and can design functional units by self. The device directly drives the LED detection/beauty module through detecting and analyzing skin problem data feedback, realizes real-time skin monitoring and repairing functions from the detection of beauty, can detect skin diseases, and can comprehensively detect skin deep detail information including skin surface layer and deep layer problems such as skin ultraviolet sunburn, chemical damage, water shortage, dark layer and the like.
Drawings
FIG. 1 is a schematic structural diagram of an integrated multispectral-based cosmetic inspection device according to the present invention;
FIG. 2 is a schematic structural diagram of an LED detection and beauty integrated module;
FIG. 3 is a schematic diagram of an LED/cross-polarization combination lens;
fig. 4 is a schematic structural diagram of a focusing lens of a single LED lamp bead.
Detailed Description
The technical solution of the present invention is further described below with reference to the accompanying drawings and examples.
As shown in fig. 1, the detecting and beauty integrated device based on multispectral of the invention comprises a controller, a multispectral image acquisition module, a spectral information processing module, an algorithm processing module and an LED detecting/beauty integrated module, wherein the LED detecting and beauty integrated module comprises an LED beauty part and an LED detecting part.
One end of the output end of the controller is connected to the input end of the LED detection/beauty module, and the other end of the output end of the controller is connected to the input end of the multispectral image acquisition module; the output end of the LED detection/beauty module is connected to the other input end of the multispectral image acquisition module, the output end of the multispectral image acquisition module is connected to the input end of the spectral information processing module, the output end of the spectral information processing module is connected to the input end of the algorithm processing module, one end of the output end of the algorithm processing module is connected to the diagnostic result display terminal, and the other end of the output end of the algorithm processing module is connected to the input end of the controller.
The invention discloses a multispectral-based detection and beauty integrated device, which is realized by three feedback circuits, wherein the first feedback circuit comprises a controller, an LED detection/beauty module, a multispectral image acquisition module, a spectral information processing module and an algorithm processing module; one end of the output end of the controller is connected to the input end of the LED detection/beauty module, and the other end of the output end of the controller is connected to the multispectral image acquisition module; the output end of the LED detection/beauty module is connected to the input end of the multispectral image acquisition module, the output end of the multispectral image acquisition module is connected to the input end of the spectral information processing module, the output end of the spectral information processing module is connected to the input end of the algorithm processing module, one end of the output end of the algorithm processing module is connected to the diagnostic result display terminal, and the other end of the output end of the algorithm processing module is connected to the input end of the controller.
The multispectral cosmetic detection method combines an external LED detection function, enhances the detail intensity of skin images of different wave bands under a multispectral chip, particularly the skin detail analysis function under ultraviolet and infrared conditions, drives the LED cosmetic function after spectral processing and algorithm processing, and performs cosmetic treatment on the skin.
The second feedback circuit is a controller, a multispectral image acquisition module, a spectral information processing module, an algorithm processing module and an LED detection/beauty module; one end of the output end of the controller is connected with the input end of the multispectral image acquisition module, the output end of the multispectral image acquisition module is connected with the input end of the spectral information processing module, the output end of the spectral information processing module is connected with the input end of the algorithm processing module, the output end of the algorithm processing module is connected with the input end of the controller, the other end of the output end of the controller is connected with the input end of the LED detection/beauty module, and only the beauty function of the module is driven. The second feedback circuit performs a skin cosmetic function for an independent function of the cosmetic instrument.
The third feedback circuit is a controller, an LED detection/beauty module, a multispectral image acquisition module, a spectral information processing module and an algorithm processing module, one end of the output end of the controller is connected to the input end of the LED detection/beauty module and only drives the detection function of the module, the output end of the LED detection/beauty module is connected to the input end of the multispectral image acquisition module, the output end of the multispectral image acquisition module is connected to the input end of the spectral information processing module, the output end of the spectral information processing module is connected to the input end of the algorithm processing module, and the output end of the algorithm processing module is connected to the input end of the controller. The third feedback circuit completes the skin detection function and is mainly used for the enhanced detection and image extraction analysis process under ultraviolet light, full-band light and cross polarized light.
The three feedback circuits can operate simultaneously and independently.
The multispectral-based integrated device for detecting and beautifying also comprises a closed-loop self-adjusting function, wherein the closed-loop self-adjusting function directly feeds back a result obtained in a detection process to the controller to generate a spectrum combined control signal to drive the beautifying function of the LED detection/beautifying module, the fed-back result can be compared and analyzed with the existing health threshold K, the threshold is exceeded to remind a user that the beautifying function is required to be carried out, and the beautifying function can be selected if the threshold is not exceeded.
The health threshold value K is the superposition of the quantized values of the user data, and is the weighted average value of all skin characteristic values in a period of time, wherein the skin characteristics comprise pox, pores, wrinkles, spots and the like, and the initial value of the value K is the first-time use record value of the user.
As shown in fig. 2, the LED detection/cosmetic integrated module includes a
The beauty part of the LED detection/beauty module consists of a high-power and high-illumination orange LED and an infrared LED lamp bead; the detection part of the LED detection/beauty module consists of a high-color temperature white light LED and a pure monochromaticity ultraviolet LED lamp bead, wherein the partial detection LED is combined with a polarization structure to form an LED/cross polarization combined lens. The light beam of the detected LED is focused to a plane area by the micro-lens lamp, the LED detection function and the LED beauty function are integrated by the substrate circuit board, and the control circuit is independently switched on and off.
As shown in fig. 2, the symmetrical light sources of the detection part of the LED detection/cosmetic module are disposed at the diameter diagonal of the substrate, and the symmetrical structure is designed to avoid the deviation of the analysis result caused by the shadow generated by the light on the face detected by the human face. The beauty functions of the LED detection/beauty module are arranged at the position of a concentric ring at the periphery of the substrate and are symmetrically distributed along the diameter of the substrate, so that the types and the number of the required LEDs can be flexibly increased or decreased according to actual needs.
The detection light sources of the LED detection/beauty module are distributed on the substrate circuit according to a customized pattern so as to reduce the influence of the shadow generated by the asymmetry of the light sources on the image acquisition and analysis result; the beauty lamp source of the LED detection/beauty module is arranged on the substrate circuit according to a customized pattern so as to obtain a more uniform beauty spectrum.
The detection function of the LED detection/beauty module is used for detecting the skin epidermis and deep detail information, and comprises but is not limited to a white light detection module, a UV light detection module and a cross polarization detection module, and the white light detection module, the UV light detection module and the cross polarization detection module are respectively formed by controlling the on-off selection of a white light LED group circuit, the on-off selection of a UV light LED group circuit and the on-off selection of a white light LED group circuit and the on-off connection of a. The cross polarization light path system is jointly completed by a circuit-driven white light LED and a circuit-driven telescopic polaroid. The polarized light function is started to reduce the intensity of a light source, and in order to meet the detection requirement, a driving circuit of the white light LED is set to be adjusted in two stages, and is respectively driven by a normal working circuit and 0.7 times of the maximum working voltage, and is matched with white light detection and cross polarization detection.
The cross polarization detection module comprises an LED
As shown in fig. 3, the
As shown in FIG. 4, the light-
The multispectral-based detection and beauty integrated method mainly adopts the principle that the difference principle of different reflection and absorption is shown after the skin absorbs light of different wave bands, wherein the light penetrates into different depth positions below the surface layer of the skin, and more different details are reflected, for example, the difference of purple light absorption is shown in that bluish white corresponds to neutral skin, bluish yellow corresponds to oily skin, bluish purple corresponds to dry skin, purple corresponds to sensitive skin, and suspended white corresponds to surface cutin aging.
The invention discloses a multispectral-based detection and beauty integrated method, which comprises the following steps:
(1) the controller sends a driving instruction to the multispectral image acquisition module, simultaneously drives a detection LED in the LED detection/beauty module, assists in acquiring a skin image and sends a result to the spectral information processing module; the information transmission after the photo is acquired is controlled by a Bluetooth or wireless module;
(2) the spectral information processing module processes the spectral information to form a spectral information image and sends the spectral information image to the algorithm processing module;
(3) the algorithm processing module extracts and marks skin problems in the spectral information image, and quantificationally classifies the measured data;
(4) when the data is lower than a health threshold K, the data processed by the algorithm processing module is transmitted to the controller, and the controller sends a driving instruction to the LED detection/beauty module to drive the LED detection/beauty module to perform a beauty function;
(5) and when the data is higher than the health threshold K, directly outputting the diagnosis result to a diagnosis result display terminal.
The multispectral-based detection and beauty integrated method further comprises the step that the controller can independently send a driving instruction to the LED detection/beauty module to directly drive the beauty function to work independently, and the daily skin care beauty instrument effect is achieved.
The controller, the LED detection/beauty module and each processing module adopt active or passive control, for example, the active control can be powered by an internal battery circuit, and the passive control can be connected with an external power supply device.
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