CN104287695B - A kind of whitening skin degree checkout gear and method - Google Patents
A kind of whitening skin degree checkout gear and method Download PDFInfo
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- 230000002087 whitening effect Effects 0.000 title claims abstract description 143
- 238000000034 method Methods 0.000 title claims abstract description 51
- 238000001514 detection method Methods 0.000 claims abstract description 64
- 241000532370 Atla Species 0.000 claims abstract description 58
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- 230000003287 optical effect Effects 0.000 claims description 40
- 238000010181 skin prick test Methods 0.000 claims description 23
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- 238000003199 nucleic acid amplification method Methods 0.000 claims description 20
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- 239000003086 colorant Substances 0.000 description 2
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/1032—Determining colour for diagnostic purposes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/1032—Determining colour for diagnostic purposes
- A61B5/1034—Determining colour for diagnostic purposes by means of colour cards
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
- A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7271—Specific aspects of physiological measurement analysis
- A61B5/7275—Determining trends in physiological measurement data; Predicting development of a medical condition based on physiological measurements, e.g. determining a risk factor
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Abstract
The present invention relates to a kind of whitening skin degree checkout gear and method, by the collection of the detection light reflected to tested skin surface, analyze and process the magnitude of voltage finally obtaining tested skin, equal or the immediate skin color lump of magnitude of voltage in calibration colour atla is found out by this magnitude of voltage, read the whitening skin angle value of skin colour atla, thus obtain the whitening skin angle value of tested skin.Therefore, present invention achieves the detection to human body skin fairness, be conducive to user and understand the whitening product of current use in time or whether method for whitening is effective to oneself, to take suitable measure in time, skin is better nursed; Further, be conducive to adding up the whitening data of each whitening product or method and analyzing, think that user recommends better method for whitening or product.
Description
Technical field
The present invention relates to human body skin detection field, particularly relate to a kind of whitening skin degree checkout gear and method.
Background technology
Skin surface is the mirror of Human Physiology health status, and along with growth in the living standard, people more and more pay close attention to beauty treatment and the nursing of face face.For this point, current market is proposed the product of many beautifying whitening moisturizings, keeps away some fake products unavoidable; Simultaneously; because everyone skin is different; need the skin-protection product of use also different; people generally comparatively pay attention to the fairness of skin; in order to determine whether the product of current use produces beneficial effect to user; be necessary to detect the whitening skin degree of user, inspect the situation of skin, protect to adopt good measure in time and safeguard skin.Therefore, how providing a kind of skin detection device, solve the problem, is the required problems solved of those skilled in the art.
Summary of the invention
The object of the invention is to overcome the shortcoming of prior art and deficiency, a kind of whitening skin degree checkout gear and method are provided, realize the detection to human body skin fairness, understand the whitening product of current use in time to make user or whether method for whitening is effective to oneself, to take suitable measure in time, skin is better nursed; Further, be conducive to adding up the whitening data of each whitening product or method and analyzing, think that user recommends better method for whitening or product.
In order to solve the problem, the invention provides a kind of whitening skin degree checkout gear, it comprises
Cone, for preventing extraneous light from disturbing, its one end offers a detection opening;
Light emission module, detects light for launching to tested skin surface; Described light emission module is fixedly arranged in cone, and its light emission end is towards detection opening;
Optical Receivers, being sent and the light of returning through tested skin surface reflectance by light emission module for receiving, producing a signal of telecommunication; Described Optical Receivers is fixedly arranged in cone, and adjacent with light emission module and separate and arrange by a dark slide, its receiving terminal is towards detection opening;
Signal processing module, for receiving the described signal of telecommunication, and carries out analyzing and processing to this signal of telecommunication and obtains a magnitude of voltage;
Control module, for receiving described magnitude of voltage, and carries out analyzing and processing to this magnitude of voltage and obtains whitening skin angle value;
Transport module, for receiving and transmitting described whitening skin angle value;
Display process module, for receiving the whitening skin angle value transmitted by transport module, and carries out analyzing and processing to this whitening skin angle value and shows.
By above-mentioned cone, prevent extraneous light to the interference of the reception light of Optical Receivers, ensure that the light that Optical Receivers receives is the light that the light sent by light emission module obtains through tested skin reflex, thus improve the accuracy of whitening skin degree detection; By light emission module and Optical Receivers, realize the collection to skin surface reflectance light; By signal processing module, draw the detection light magnitude of voltage of being returned by tested skin reflex; By control module, above-mentioned magnitude of voltage is processed, obtain whitening skin angle value; By transport module, achieve the Internet Transmission of whitening skin angle value, data sharing; By display process module, finishing analysis is carried out to the relation of whitening skin angle value and whitening natural law, thus learn whether effective to user of current whitening product or method.Therefore, whitening skin degree checkout gear of the present invention is conducive to user and understands the whitening product of current use in time or whether method for whitening is effective to oneself, better nurses skin to take suitable measure in time; Further, be conducive to adding up the whitening data of each whitening product or method and analyzing, think that user recommends better method for whitening or product.
Described whitening skin degree checkout gear also comprises calibration colour atla, for the benchmark of the luminous intensity as adjustment light emission module, and provides whitening skin angle value.Due to the Engineering Error that the intrinsic nothing of electronic component is breathed out and produced in device fabrication process, different product can be caused to there is performance difference, and such as: under identical circuit parameter, the brightness of some LED is partially bright, and skin detection result can be caused so partially white; Or Optical Receivers, not just to skin direction, has angle with skin direction shape, and skin detection result can be caused so partially black; Therefore, by calibration colour atla, adjust for the transmitting light intensity of detection reference to the light emission module in whitening skin degree checkout gear of the present invention to calibrate colour atla, be conducive to the accuracy of the skin detection result ensured under same circuits parameter.
Described signal processing module comprises amplification and rectification circuit and AD Acquisition Circuit; Described amplification and rectification circuit carries out amplification Shape correction to the described signal of telecommunication, obtains a voltage signal, and is sent to AD Acquisition Circuit; Described AD Acquisition Circuit gathers the magnitude of voltage of this voltage signal, and is sent to control module.
Described transport module is bluetooth SOC module.Be provided with to be beneficial to transfers data in the network equipment herein, is conducive to directly utilizing network intelligence equipment to analyze further whitening skin angle value further.
Described display process module is smart machine.Be provided with to be beneficial to stores synchronous by whitening skin angle value with high in the clouds herein, all data are further analyzed, the curvilinear motion figure of obtained whitening skin angle value and whitening natural law, be conducive to showing whitening effect more intuitively, further more easily for user provides suitable whitening product or method; Also be conducive to by data sharing to the Internet, do large data analysis by the Internet.
Described control module comprises supplying cell, microcontroller and LED drive circuit; Described supplying cell is that microcontroller, light emission module, Optical Receivers, signal processing module and transport module are powered; The duty of described microprocessor controls Optical Receivers, signal processing module and transport module, and the duty being controlled light emission module by described LED drive circuit.Be provided with herein and be beneficial to the unified duty controlling modules, strengthen the annexation of modules and the logicality of work.
The receiving terminal place of described Optical Receivers is provided with an optical filter.Be provided with to be beneficial to herein and reduce extraneous light to the interference of Optical Receivers reception by the reflection ray of skin reflex, effective filtering visible ray and non-visible light, further ensure the accuracy of testing result further.
Present invention also offers a kind of whitening skin degree detection method, it is characterized in that: comprise step
S1: detection light source is launched to the tested color lump of skin colour atla, and receives the light reflected by tested color lump, transfer this light signal to the signal of telecommunication, draw the colour of skin standard electric signal corresponding with tested color lump;
S2: detection light source is launched to tested skin, and receive by the light of tested skin reflex, transfer this light signal to the signal of telecommunication, draw the skin pricktest signal corresponding with tested skin;
S3: the colour of skin standard electric signal of each color lump in skin pricktest signal and skin colour atla is compared, obtains the skin colour atla corresponding with this skin pricktest signal, draw the whitening skin angle value of tested skin, and be sent to network equipment terminal.
Described colour of skin standard electric signal is colour of skin standard voltage value, and show in step S1 that the colour of skin standard electric signal of skin colour atla comprises step:
S11: by tested skin colour atla and external isolation, to tested skin colour atla surface emitting detection light source;
S12: receive by the light of tested skin surface reflectance, and this light signal is converted into the colour atla signal of telecommunication;
S13: carry out analyzing and processing to the described colour atla signal of telecommunication, obtains described colour of skin standard voltage value.
Described skin pricktest signal is skin magnitude of voltage, and show in step S2 that the skin pricktest signal of tested skin comprises step:
S21: by tested skin and external isolation, launches detection light source to tested skin surface;
S22: receive by the light of tested skin surface reflectance, and this light signal is converted into skin pricktest signal;
S23: carry out analyzing and processing to described skin pricktest signal, obtains described skin magnitude of voltage.
Described whitening skin degree detection method also comprises step S4: network equipment terminal shows described whitening skin angle value, store, treatment and analysis, the change curve of obtained whitening skin angle value and whitening natural law.
The analyzing and processing of the described signal of telecommunication is comprised: voltage signal is obtained to the amplification of the signal of telecommunication and Filtering Processing, is obtained the magnitude of voltage of this voltage signal by AD acquisition process.
By step S1, record the fairness reference value of the skin colour atla representing the various colour of skin, for human body skin detection result provides data refer, make the signal of telecommunication of the signal of telecommunication of human body skin testing result gained and skin colour atla to be compared, draw a true pale angle value but; By step S2, record the signal of telecommunication of current tested skin; By step S3, draw the pale angle value of tested skin; Detected by step S4 and draw change curve between whitening natural law and whitening skin degree, learn whether effective to user of current whitening product or method simple and clearly.Therefore, whitening skin degree detection method of the present invention is conducive to user and understands the whitening product of current use in time or whether method for whitening is effective to oneself, better nurses skin to take suitable measure in time; Further, be conducive to adding up the whitening data of each whitening product or method and analyzing, think that user recommends better method for whitening or product.
In order to understand better and implement, describe the present invention in detail below in conjunction with accompanying drawing.
Accompanying drawing explanation
Fig. 1 is the broken section structural representation of whitening skin degree checkout gear of the present invention;
Fig. 2 is the connection diagram of the modules of whitening skin degree checkout gear of the present invention.
Detailed description of the invention
Please refer to Fig. 1 and Fig. 2, whitening skin degree checkout gear of the present invention, comprises cone 1, light emission module 2, Optical Receivers 3, signal processing module 4, control module 5, transport module 6 and display process module 7.Described cone 1 disturbs for preventing extraneous light, is isolated from the outside by tested skin surface; Described light emission module 2 detects light for launching to the tested skin surface in cone 1; This optical signal for receiving the detection light of being returned by tested skin surface reflectance, and is converted into the signal of telecommunication by described Optical Receivers 3, is sent to signal processing module 4; Described signal processing module 4 for receiving the described signal of telecommunication, and carries out analyzing and processing to this signal of telecommunication and obtains magnitude of voltage, then this magnitude of voltage is delivered to control module 5; Control module 5 pairs of magnitudes of voltage carry out Treatment Analysis and obtain whitening skin angle value, and this whitening skin angle value is sent to transport module 6; This whitening skin angle value for receiving described whitening skin angle value, and is sent to display process module 7 by described transport module 6; Described display process module 7 for receiving the whitening skin angle value transmitted by transport module 6, and is carried out analyzing and processing to this whitening skin angle value and shows.Described control module 5 is for controlling the duty of above-mentioned modules.
Described cone 1 is the structure closed, and it disturbs for preventing extraneous light, and its one end offers a detection opening 11, is installed with a module mounting box 12 outside the other end.
Described light emission module 2 is fixedly arranged in cone 1, and its light emission end is towards detection opening 11.In the present embodiment, described light emission module 2 is white LED lamp.
Described Optical Receivers 3 is fixedly arranged in cone 1, and it is adjacent with described light emission module 2 and separate and arrange by a dark slide be arranged in cone, and its receiving terminal is towards detection opening 11.In the present embodiment, described Optical Receivers 3 is photoelectric sensor.
Further, in order to further effectively filtering visible ray and non-visible light, ensure the accuracy of testing result further, as a kind of more excellent technical scheme, the receiving terminal place of described Optical Receivers 3 is provided with an optical filter 8.
Described signal processing module 4 is installed in module mounting box 12, and it comprises amplification and rectification circuit 41 and AD Acquisition Circuit 42.Described amplification and rectification circuit 41 input is serially connected with described Optical Receivers 3, and its outfan is connected in series with AD Acquisition Circuit 42 input; The outfan of described AD Acquisition Circuit 42 is connected in series with control module 5 input.After the signal of telecommunication that Optical Receivers 3 produces by described amplification and rectification circuit 41 carries out amplification and Filtering Processing, export a voltage signal in AD Acquisition Circuit 42; Described AD Acquisition Circuit 42 gathers the magnitude of voltage of this voltage signal, and this magnitude of voltage is sent to control module 5.
Described control module 5 is installed in module mounting box 12, and it comprises supplying cell 51, microcontroller 52 and LED drive circuit 53.Described supplying cell 51 is powered for microcontroller 52, light emission module 2, Optical Receivers 3, signal processing module 4 and transport module 6; The drive output of described microcontroller 52 is connected in series with the input of LED drive circuit 53, and its data input pin is connected in series with the outfan of AD Acquisition Circuit 42, and its data output end is connected in series with transport module 6 input, and its operating switch end is serially connected with a switch key; The outfan of described LED drive circuit 53 is connected in series with described Optical Receivers 3.Described microcontroller 52 controls the duty of Optical Receivers 3, signal processing module 4 and transport module 6, and controls the duty of light emission module 2 by described LED drive circuit 53.
Described transport module 6 is installed in module mounting box 12, and in the present embodiment, described transport module 6 is bluetooth SOC module.This bluetooth SOC module receives the whitening skin angle value exported by control module 5, and this whitening skin angle value is sent to display process module 7.
Described display process module 7 is installed in module mounting box 12, and in the present embodiment, described display process module 7 is smart machine, such as: mobile phone, panel computer or personal computer etc.Described display process module 7 receives the whitening skin angle value sent by bluetooth SOC module, and high in the clouds storage or hardware store are carried out to whitening skin angle value, the whitening skin angle value recorded every day carries out analyzing and processing, the change curve of obtained whitening skin angle value and whitening natural law, wherein, independent variable is whitening natural law, and dependent variable is whitening skin angle value; Display process module 7 shows this change curve simultaneously.
Further, in order to ensure the accuracy of testing result further, as a kind of more excellent technical scheme, described whitening skin degree checkout gear also comprises calibration colour atla.Described calibration colour atla is used for the benchmark of the luminous intensity as adjustment light emission module 2, and provides whitening skin angle value.In the present embodiment, described calibration colour atla is skin colour atla.By applying whitening skin degree checkout gear of the present invention, the various colours of skin in calibration colour atla being tested one by one, obtains the magnitude of voltage represented by each colour of skin.Then, the pale angle value of each colour of skin in calibration colour atla and corresponding voltage value are carried out recording and be stored in microcontroller 52, obtains corresponding whitening skin angle value to facilitate microcontroller 52 according to the magnitude of voltage of tested skin.Particularly, the magnitude of voltage acquisition process of each colour of skin of calibration colour atla is: utilize whitening skin degree checkout gear of the present invention, the detection opening 11 of cone 1 is adjacent to the tested color lump surface of calibration colour atla, detection opening 11 is closed by tested color lump completely; Open control module 5, make modules in running order; Microcontroller 52 drives light emission module 2 to launch detection light to tested color lump by LED drive circuit 53; Optical Receivers 3 receives the detection light reflected by tested color lump, transfers to for the signal of telecommunication, is sent to signal processing module 4; The signal of telecommunication of amplification and rectification circuit 41 to tested color lump of signal processing module 4 amplifies and Filtering Processing, obtain the voltage signal of tested color lump, and be sent to AD Acquisition Circuit 42, gathered the magnitude of voltage of the voltage signal of tested color lump by AD Acquisition Circuit 42, and this magnitude of voltage is sent in microcontroller 52; Microcontroller 52 records magnitude of voltage and the whitening skin angle value thereof of tested color lump; Circulation aforesaid operations, until color lump corresponding to all colours of skin is detected draw magnitude of voltage till.Thus achieve microcontroller 52 the pale angle value of each colour of skin and corresponding voltage value in calibration colour atla are carried out recording and storing.
Below sketch work and the use procedure of whitening skin degree checkout gear of the present invention:
When needing to detect the fairness of skin, first, calibration operation is carried out to this device, also, from the fixed color lump of calibration colour atla middle finger as calibration color lump; The detection opening 11 of cone 1 is adjacent to calibration color lump surface, makes detection opening 11 be calibrated color lump completely and close; Open control module 5, make modules in running order; Microcontroller 52 drives light emission module 2 to launch detection light to calibration color lump by LED drive circuit 53; Optical Receivers 3 receives the detection light reflected by calibration color lump, transfers to for the signal of telecommunication, is sent to signal processing module 4; The signal of telecommunication of amplification and rectification circuit 41 to calibration color lump of signal processing module 4 amplifies and Filtering Processing, obtain the detectable voltage signals of calibrating color lump, and be sent to AD Acquisition Circuit 42, gathered the detection magnitude of voltage of the voltage signal of calibration color lump by AD Acquisition Circuit 42, and this detection magnitude of voltage is sent in microcontroller 52; The detection magnitude of voltage obtained and this calibration colour atla actual voltage value contrast by microcontroller 52, when detecting magnitude of voltage and equaling actual voltage value, without any need for calibration operation; When detecting magnitude of voltage and being greater than actual voltage value, microcontroller 52 adjusts the size of the drive signal value of LED drive circuit 53, also namely reduces the value of PWM drive singal, to reduce the light intensity of light emission module 2; When detecting magnitude of voltage and being less than actual voltage value, microcontroller 52 adjusts the size of the drive signal value of LED drive circuit 53, also namely increases the value of PWM drive singal, to increase the light intensity of light emission module 2; According to above-mentioned calibration process, make to detect magnitude of voltage and equal actual voltage value, complete calibration operation.After having calibrated, the detection opening 11 of cone 1 is adjacent to tested skin surface, detection opening 11 is closed by tested skin surface completely; Then Closing Switch button, open microcontroller 52, microcontroller 52 output services signal, to modules, makes modules in running order; First, microcontroller 52 sends a pwm signal in LED drive circuit 53, exports light emission module 2 to, light emission module 2 is worked by LED drive circuit 53 pairs of pwm signals after being amplified; Light emission module 2 launches detection light to tested skin surface, and through tested skin surface reflectance to Optical Receivers 3; The optical signal received is converted into the signal of telecommunication by Optical Receivers 3, and this signal of telecommunication is sent to the amplification and rectification circuit 41 of signal processing module 4; The signal of telecommunication received carries out amplifying and Filtering Processing by amplification and rectification circuit 41, coating-forming voltage signal, and outputs to AD Acquisition Circuit 42; Magnitude of voltage in the voltage signal that AD Acquisition Circuit 42 collection receives, and this magnitude of voltage is sent in microcontroller 52; The magnitude of voltage that each colour of skin in the magnitude of voltage received and skin colour atla represents contrasts by microcontroller 52, find out the pale angle value with the colour of skin corresponding to the immediate magnitude of voltage of its magnitude of voltage or range of voltage values in skin colour atla, thus draw the whitening skin angle value of tested skin, and this whitening skin angle value is transmitted transport module 6; Whitening skin angle value is sent to display process module 7 by described transport module 6; Display process module 7 pairs of whitening skin angle value carry out high in the clouds storage or hardware store, and the whitening skin angle value recorded every day carries out analyzing and processing, the change curve of obtained whitening skin angle value and whitening natural law, and show this change curve.
Present invention also offers a kind of whitening skin degree detection method, comprise step
S1: detection light source is launched to the tested color lump of skin colour atla, and receives the light reflected by tested color lump, transfer this light signal to the signal of telecommunication, draw the colour of skin standard electric signal corresponding with tested color lump;
In step sl, described colour of skin standard electric signal is colour of skin standard voltage value, and show in step S1 that the colour of skin standard electric signal of skin colour atla comprises step:
S11: by tested skin colour atla and external isolation, to tested skin colour atla surface emitting detection light source;
S12: receive by the light of tested skin surface reflectance, and this light signal is converted into the colour atla signal of telecommunication;
S13: carry out analyzing and processing to the described colour atla signal of telecommunication, obtains described colour of skin standard voltage value.
In step s 13, the analyzing and processing of the described signal of telecommunication is comprised: voltage signal is obtained to the amplification of the signal of telecommunication and Filtering Processing, is obtained the magnitude of voltage of this voltage signal by AD acquisition process.
The concrete means that step S1 realizes are: get out skin colour atla, the cone 1 of above-mentioned whitening skin degree checkout gear is utilized to realize a color lump in tested skin colour atla and external isolation, launch detection light by light emission module 2 to the tested color lump of tested skin colour atla, achieve step S11; Received the detection light reflected by tested color lump by Optical Receivers 3, and optical signal is converted into the colour atla signal of telecommunication, achieve step S12; To be amplified by the 41 pairs of colour atla signals of telecommunication of the amplification and rectification circuit in signal processing module 4 and Filtering Processing obtains the voltage signal of colour atla, and gathered the magnitude of voltage of the voltage signal of colour atla by AD Acquisition Circuit 42, achieve step S13.Simultaneously each color lump of microcontroller 52 pairs of skin colour atlas of control module 5 whitening skin angle value and detect the magnitude of voltage obtained and record and store, to facilitate calling and analyzing of step S3.
S2: detection light source is launched to tested skin, and receive by the light of tested skin reflex, transfer this light signal to the signal of telecommunication, draw the skin pricktest signal corresponding with tested skin;
In step s 2, described skin pricktest signal is skin magnitude of voltage, and show in step S2 that the skin pricktest signal of tested skin comprises step:
S21: by tested skin and external isolation, launches detection light source to tested skin surface;
S22: receive by the light of tested skin surface reflectance, and this light signal is converted into skin pricktest signal;
S23: carry out analyzing and processing to described skin pricktest signal, obtains described skin magnitude of voltage.
In step S23, the analyzing and processing of the described signal of telecommunication is comprised: voltage signal is obtained to the amplification of the signal of telecommunication and Filtering Processing, is obtained the magnitude of voltage of this voltage signal by AD acquisition process.
The concrete means that step S2 realizes are: utilize the cone 1 of above-mentioned whitening skin degree checkout gear to realize tested skin and external isolation, launch detection light, achieve step S21 by light emission module 2 to tested skin surface; Received the detection light of being returned by tested skin reflex by Optical Receivers 3, and optical signal is converted into skin pricktest signal, achieve step S22; To be amplified by the 41 pairs of skin pricktest signals of the amplification and rectification circuit in signal processing module 4 and Filtering Processing obtains the voltage signal of skin, and gathered the skin magnitude of voltage of the voltage signal of skin by AD Acquisition Circuit 42, achieve step S23.
S3: the colour of skin standard electric signal of each color lump in skin pricktest signal and skin colour atla is compared, obtains the skin colour atla corresponding with this skin pricktest signal, draw the whitening skin angle value of tested skin, and be sent to network equipment terminal.
The concrete means that step S3 realizes are: compared by the magnitude of voltage of the microcontroller 52 in control module 5 by each colour of skin in the skin colour atla recorded in skin magnitude of voltage and step S1, find out magnitude of voltage and the immediate skin color lump of tested skin magnitude of voltage, and read this whitening skin angle value representated by skin color lump, then the whitening skin angle value of this whitening skin angle value also i.e. tested skin; By transport module 6, whitening skin angle value is sent to network equipment terminal simultaneously, thus achieves step S3.
S4: network equipment terminal shows described whitening skin angle value, store, treatment and analysis, the change curve of obtained whitening skin angle value and whitening natural law.
The concrete means that step S4 realizes are: by display process module 7, the whitening skin angle value of tested skin is recorded, stores and shown, and the whitening skin angle value being recorded tested skin every day arranges, make the change curve of whitening skin degree and whitening natural law, make whitening effect more visual and understandable, thus achieve S4.
In addition, the present embodiment also has other variant embodiment, such as:
(1) set up a display screen, for showing whitening skin angle value, this display screen is connected in series with the outfan of control module 5, receives the whitening skin angle value that control module 5 sends, and shows.Thus whitening skin degree checkout gear of the present invention also can be used by unit.
(2) whitening skin degree checkout gear of the present invention with existing moisture of skin sets of detection means in one, can also use jointly.
Relative to prior art, whitening skin degree checkout gear of the present invention and method are conducive to user and understand the whitening product of current use in time or whether method for whitening is effective to oneself, better nurse skin to take suitable measure in time; Further, be conducive to adding up the whitening data of each whitening product or method and analyzing, think that user recommends better method for whitening or product.
The present invention is not limited to above-mentioned embodiment, if do not depart from the spirit and scope of the present invention to various change of the present invention or distortion, if these are changed and distortion belongs within claim of the present invention and equivalent technologies scope, then the present invention is also intended to comprise these changes and distortion.
Claims (12)
1. a whitening skin degree checkout gear, is characterized in that: comprise
Cone, for preventing extraneous light from disturbing, its one end offers a detection opening;
Light emission module, detects light for launching to tested skin surface; Described light emission module is fixedly arranged in cone, and its light emission end is towards detection opening;
Optical Receivers, being sent and the light of returning through tested skin surface reflectance by light emission module for receiving, producing a signal of telecommunication; Described Optical Receivers is fixedly arranged in cone, and adjacent with light emission module and separate and arrange by a dark slide, its receiving terminal is towards detection opening;
Signal processing module, for receiving the described signal of telecommunication, and carries out analyzing and processing to this signal of telecommunication and obtains a magnitude of voltage;
Control module, for receiving described magnitude of voltage, and carries out analyzing and processing to this magnitude of voltage and obtains whitening skin angle value;
Transport module, for receiving and transmitting described whitening skin angle value;
Display process module, for receiving the whitening skin angle value transmitted by transport module, and carries out analyzing and processing to this whitening skin angle value and shows;
And calibration colour atla, for providing whitening skin angle value; Described control module controls light emission module and launches detection light to the color lump in calibration colour atla; Described Optical Receivers receives the detection light that reflected by tested color lump and is converted into the signal of telecommunication, is sent to signal processing module; Described signal processing module carries out process to the signal of telecommunication of tested color lump and obtains magnitude of voltage and be sent to control module, by whitening skin angle value and the magnitude of voltage corresponding with it of the tested color lump of control module record, be stored in control module with the whitening skin angle value and magnitude of voltage that realize all color lumps calibrated in colour atla;
When detecting the fairness of tested skin, after obtaining magnitude of voltage by light emission module, Optical Receivers and signal processing module process successively, control module is by comparing the magnitude of voltage of the magnitude of voltage of the tested skin obtained with the color lump of calibration colour atla, obtain the color lump corresponding with the magnitude of voltage of tested skin, realize the whitening skin angle value judging to obtain tested skin according to calibration colour atla.
2. whitening skin degree checkout gear according to claim 1, is characterized in that: described calibration colour atla is also for the benchmark of the luminous intensity as adjustment light emission module.
3. whitening skin degree checkout gear according to claim 1, is characterized in that: described signal processing module comprises amplification and rectification circuit and AD Acquisition Circuit; Described amplification and rectification circuit carries out amplification Shape correction to the described signal of telecommunication, obtains a voltage signal, and is sent to AD Acquisition Circuit; Described AD Acquisition Circuit gathers the magnitude of voltage of this voltage signal, and is sent to control module.
4. whitening skin degree checkout gear according to claim 1, is characterized in that: described transport module is bluetooth SOC module.
5. whitening skin degree checkout gear according to claim 1, is characterized in that: described display process module is smart machine.
6. whitening skin degree checkout gear according to claim 1, is characterized in that: described control module comprises supplying cell, microcontroller and LED drive circuit; Described supplying cell is that microcontroller, light emission module, Optical Receivers, signal processing module and transport module are powered; The duty of described microprocessor controls Optical Receivers, signal processing module and transport module, and the duty being controlled light emission module by described LED drive circuit.
7. whitening skin degree checkout gear according to claim 1, is characterized in that: the receiving terminal place of described Optical Receivers is provided with an optical filter.
8. a whitening skin degree detection method, is characterized in that: comprise step
S1: detection light source is launched to the tested color lump of skin colour atla, and receives the light reflected by tested color lump, transfer this light signal to the signal of telecommunication, draw the colour of skin standard electric signal corresponding with tested color lump;
S2: detection light source is launched to tested skin, and receive by the light of tested skin reflex, transfer this light signal to the signal of telecommunication, draw the skin pricktest signal corresponding with tested skin;
S3: the colour of skin standard electric signal of each color lump in skin pricktest signal and skin colour atla is compared, obtains the skin colour atla corresponding with this skin pricktest signal, draw the whitening skin angle value of tested skin, and be sent to network equipment terminal.
9. whitening skin degree detection method according to claim 8, is characterized in that: described colour of skin standard electric signal is colour of skin standard voltage value, and show in step S1 that the colour of skin standard electric signal of skin colour atla comprises step:
S11: by tested skin colour atla and external isolation, to tested skin colour atla surface emitting detection light source;
S12: receive by the light of tested skin surface reflectance, and this light signal is converted into the colour atla signal of telecommunication;
S13: carry out analyzing and processing to the described colour atla signal of telecommunication, obtains described colour of skin standard voltage value.
10. whitening skin degree detection method according to claim 9, is characterized in that: described skin pricktest signal is skin magnitude of voltage, and show in step S2 that the skin pricktest signal of tested skin comprises step:
S21: by tested skin and external isolation, launches detection light source to tested skin surface;
S22: receive by the light of tested skin surface reflectance, and this light signal is converted into skin pricktest signal;
S23: carry out analyzing and processing to described skin pricktest signal, obtains described skin magnitude of voltage.
11. whitening skin degree detection methods according to claim 10, it is characterized in that: also comprise step S4: network equipment terminal shows described whitening skin angle value, store, treatment and analysis, the change curve of obtained whitening skin angle value and whitening natural law.
12. whitening skin degree detection methods according to the arbitrary claim of claim 9 or 10, it is characterized in that: the analyzing and processing of the described signal of telecommunication is comprised: voltage signal is obtained to the amplification of the signal of telecommunication and Filtering Processing, is obtained the magnitude of voltage of this voltage signal by AD acquisition process.
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| CN104739376B (en) * | 2015-03-16 | 2018-06-05 | 深圳市亲情互动科技有限公司 | Face Detection bracelet |
| TWI566748B (en) * | 2015-04-17 | 2017-01-21 | 黃文雄 | Skin testerand skin analyzing system having the skin tester |
| WO2017150381A1 (en) * | 2016-03-03 | 2017-09-08 | 日立マクセル株式会社 | Beauty treatment appliance |
| CN107469237A (en) * | 2017-09-21 | 2017-12-15 | 苏州沃尚光电科技有限公司 | Adaptive face beauty appliance and beauty method |
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| US6157445A (en) * | 1992-01-07 | 2000-12-05 | Chromatics Color Sciences International, Inc. | Method and apparatus for detecting and measuring conditions affecting color |
| FR2883154B1 (en) * | 2005-03-15 | 2008-02-08 | Oreal | DEVICE FOR MEASURING THE DYE |
| CN203342205U (en) * | 2013-02-06 | 2013-12-18 | 中慧有限公司 | LED cosmetic device |
| CN203468591U (en) * | 2013-08-13 | 2014-03-12 | 上海市皮肤病医院 | Skin cell metabolism velocity quantification detector |
| CN104000593B (en) * | 2014-06-12 | 2017-01-25 | 北京爱肌肤科技有限公司 | Skin test method |
| CN104000600B (en) * | 2014-06-16 | 2016-09-14 | 广州白云蓝天电子科技有限公司 | Percutaneous Photobiology detection device and Percutaneous Jaundice Instrumentation |
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