CN108186113A - Skin identifies electro-optical device, method and depilatory apparatus - Google Patents
Skin identifies electro-optical device, method and depilatory apparatus Download PDFInfo
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- CN108186113A CN108186113A CN201810265578.8A CN201810265578A CN108186113A CN 108186113 A CN108186113 A CN 108186113A CN 201810265578 A CN201810265578 A CN 201810265578A CN 108186113 A CN108186113 A CN 108186113A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
- A61B18/203—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser applying laser energy to the outside of the body
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00452—Skin
- A61B2018/00476—Hair follicles
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00642—Sensing and controlling the application of energy with feedback, i.e. closed loop control
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00666—Sensing and controlling the application of energy using a threshold value
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00666—Sensing and controlling the application of energy using a threshold value
- A61B2018/00672—Sensing and controlling the application of energy using a threshold value lower
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00696—Controlled or regulated parameters
- A61B2018/00702—Power or energy
- A61B2018/00708—Power or energy switching the power on or off
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00904—Automatic detection of target tissue
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B2018/1807—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using light other than laser radiation
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Abstract
The embodiment of the present invention provides a kind of skin and identifies electro-optical device, method and depilatory apparatus.The skin identifies that electro-optical device includes skin-identification unit, logic control element and goes out light control unit.Skin-identification unit is sent to logic control element for acquiring multichannel skin touch signal according to default frequency acquisition after collected multichannel skin touch signal progress signal every time is converted to transformed multichannel skin touch signal.Logic control element is electrically connected with skin-identification unit, for carrying out signal analysis to multichannel skin touch signal, judges whether current light-emitting window is blocked by skin, and is exported out optical control signal after judging that current light-emitting window is blocked by skin and provided light control unit.Go out light control unit to be electrically connected with logic control element, going out optical control signal for basis sends out intense pulsed light.It solves the problems, such as the sense of discomfort brought at present by light leakage phenomena to human body as a result, promotes safety and the ease for operation of product.
Description
Technical field
The present invention relates to control technology fields, and electro-optical device, method and depilation are identified in particular to a kind of skin
Instrument.
Background technology
With the development of economy, people start increasingly to pay close attention to the external beauty of itself, and the growth of body hair is young
One of emphasis of generation concern.For women, the problem of growth of body hair is one very big to them, very
The reason of being all body hair when more, hinders them and shows the external beauty of oneself.
In life, women is typically only capable to remove these in a short time with some modes more of poor quality that it is hindered to show is external
Beautiful factor, for example scraped etc. with grainer.For these factors of the removal of longer-term, many women usually require to go to beauty
Institute goes the beauty appliance by profession to be removed operation.However, these equipment are generally bulky, complicated for operation, using not
Just.In addition, the equipment of these professions is typically relatively expensive, the function of covering is relatively various, is not required to for most of women
Want more functions.
Therefore, how to provide it is a kind of can simple function and be capable of the long period removal these that women is hindered to show is outer
It is urgent problem in the device of beautiful body hair.However, depilatory can not accurately identify skin on the market, make
It will appear with depilatory is be easy to cause in the process every vacating light or the still light extraction in other materials, lead to Product Safety
It has a greatly reduced quality, the intense pulsed light discharged when operating personnel's careless manipulation will appear light leakage phenomena, and then other regions to human body
(for example, human eye) generates sense of discomfort.
Invention content
In order to overcome above-mentioned deficiency of the prior art, the purpose of the present invention is to provide a kind of skin identification light extraction dresses
Put, method and depilatory apparatus, only it is correct recognize skin and light-emitting window blocked by skin after just discharge intense pulsed light, solve
The problem of sense of discomfort certainly brought to human body by light leakage phenomena at present, promotes safety and the ease for operation of product.
To achieve these goals, technical solution used in the embodiment of the present invention is as follows：
With reference to first aspect, the embodiment of the present invention provides a kind of skin and identifies electro-optical device, the skin identification light extraction dress
It puts including skin-identification unit, logic control element and goes out light control unit；
The skin-identification unit is used to acquire multichannel skin touch signal, and will acquire every time according to default frequency acquisition
To multichannel skin touch signal carry out signal be converted to transformed multichannel skin touch signal after be sent to the logic
Control unit；
The logic control element is electrically connected with the skin-identification unit, for the multichannel skin touch signal
Signal analysis is carried out, judges whether current light-emitting window is blocked by skin, and is exported after judging that current light-emitting window is blocked by skin
Go out optical control signal and go out light control unit to described in；
It is described go out light control unit and the logic control element be electrically connected, for going out optical control signal hair according to
Go out intense pulsed light.
Optionally, the skin-identification unit includes：
For acquiring multiple skins of skin touch signal identification contact；
It is electrically connected with the multiple skin identification contact, for the skin of each skin identification contact acquisition to be touched
Touch the analog to digital conversion circuit that signal carries out analog-to-digital conversion.
Optionally, it is described that signal analysis is carried out to the multichannel skin touch signal, judge current light-emitting window whether by skin
Skin blocks, and the side that optical control signal goes out light control unit to described in is exported out after judging that current light-emitting window is blocked by skin
Formula, including：
Signal analysis is carried out to collected each road skin touch signal every time, judges whether each road skin touch signal is full
Sufficient preset condition；
If meeting preset condition, add up primary count, and continue to judge that next time collected each road skin touches letter
Number whether meet preset condition, when accumulative counting reaches predetermined threshold value, judge that current light-emitting window is blocked by skin；
Optical control signal, which is exported out, after judging that current light-emitting window is blocked by skin goes out light control unit to described in.
Optionally, it is described that signal analysis is carried out to the multichannel skin touch signal, judge current light-emitting window whether by skin
Skin blocks, and the side that optical control signal goes out light control unit to described in is exported out after judging that current light-emitting window is blocked by skin
Formula further includes：
If being unsatisfactory for preset condition, current count is reset.
Optionally, it is described that signal analysis is carried out to collected each road skin touch signal every time, judge that each road skin touches
The mode whether signal meets preset condition is touched, including：
Whether it is more than default detection threshold for the signal capacitance for per skin touch signal all the way, judging the skin touch signal
Value；
If more than then judging that each road skin touch signal meets preset condition；
If wherein the signal capacitance of skin touch signal is not more than default detection threshold value all the way, judge that each road skin touches
Signal is unsatisfactory for preset condition.
Optionally, it is described go out light control unit include light control circuit and intense pulsed light luminous lamp tube；
It is described go out light control circuit for respond it is described go out optical control signal the intense pulsed light luminous lamp tube is controlled to carry out
Intense pulsed light light extraction.
Optionally, the logic control element includes, for carrying out signal analysis to the multichannel skin touch signal, sentencing
Whether the current light-emitting window that breaks is blocked by skin, and exports out optical control signal to institute after judging that current light-emitting window is blocked by skin
State out the microcontroller of light control unit.
With reference to second aspect, the embodiment of the present invention also provides a kind of skin identification light extraction method, applied to above-mentioned skin
Identify electro-optical device, the method includes：
The skin-identification unit acquires multichannel skin touch signal according to default frequency acquisition, and will be collected every time
Multichannel skin touch signal carries out being sent to the logic control after signal is converted to transformed multichannel skin touch signal
Unit；
The logic control element carries out signal analysis to the multichannel skin touch signal, whether judges current light-emitting window
It is blocked by skin, and exports out optical control signal after judging that current light-emitting window is blocked by skin and go out light control unit to described in；
It is described go out light control unit go out optical control signal according to and send out intense pulsed light.
With reference to the third aspect, the embodiment of the present invention also provides a kind of depilatory apparatus, and the depilatory apparatus, which includes above-mentioned skin, to be known
Electro-optical device is not gone out.
In terms of existing technologies, the invention has the advantages that：
The embodiment of the present invention provides a kind of skin and identifies electro-optical device, method and depilatory apparatus.The skin identifies electro-optical device
Including skin-identification unit, logic control element and go out light control unit.Skin-identification unit is used for according to default acquisition frequency
Rate acquires multichannel skin touch signal, and collected multichannel skin touch signal every time is carried out after signal is converted to conversion
Multichannel skin touch signal after be sent to logic control element.Logic control element is electrically connected with skin-identification unit, is used
In carrying out signal analysis to multichannel skin touch signal, judge whether current light-emitting window is blocked by skin, and currently go out in judgement
Optical port exports out optical control signal and provides light control unit after being blocked by skin.It is electrical with logic control element to go out light control unit
Connection goes out optical control signal for basis and sends out intense pulsed light.Multichannel skin is acquired by skin-identification unit as a result, and touches letter
Judge whether current light-emitting window is blocked by skin completely by logic control element after number, only correctly recognizing skin and going out
Optical port just discharges intense pulsed light after being blocked by skin, so as to solve the sense of discomfort brought at present by light leakage phenomena to human body
Problem promotes safety and the ease for operation of product.
Description of the drawings
It in order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structure diagram that skin provided in an embodiment of the present invention identifies electro-optical device；
Fig. 2 is the structure diagram of skin-identification unit provided in an embodiment of the present invention；
Fig. 3 be it is provided in an embodiment of the present invention go out light control unit structure diagram；
Fig. 4 is the flow diagram that skin provided in an embodiment of the present invention identifies light extraction method.
Icon：10- skins identify electro-optical device；100- skin-identification units；110- skins identify contact；120- moduluses turn
Change circuit；200- logic control elements；300- goes out light control unit；310- goes out light control circuit；320- intense pulsed light electroluminescent lamps
Pipe.
Specific embodiment
Purpose, technical scheme and advantage to make the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be configured to arrange and design with a variety of different.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this field is common
All other embodiment that technical staff is obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need to that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；Can be
Mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, can be two
Connection inside element.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
In concrete meaning.
Below in conjunction with the accompanying drawings, it elaborates to some embodiments of the present invention.In the absence of conflict, it is following
Feature in embodiment and embodiment can be combined with each other.
Referring to Fig. 1, Fig. 1 shows that skin provided in an embodiment of the present invention identifies the structure diagram of electro-optical device 10.This
In embodiment, the skin identifies that electro-optical device 10 may include skin-identification unit 100, logic control element 200 and light extraction
Control unit 300.
The skin-identification unit 100 is used to acquire multichannel skin touch signal according to default frequency acquisition, and will be each
Collected multichannel skin touch signal carry out signal be converted to after transformed multichannel skin touch signal be sent to it is described
Logic control element 200.The logic control element 200 is electrically connected with the skin-identification unit 100, for described more
Road skin touch signal carries out signal analysis, judges whether current light-emitting window is blocked by skin, and is judging current light-emitting window quilt
Skin exports out optical control signal and goes out light control unit 300 to described in after blocking.It is described go out light control unit 300 and the logic
Control unit 200 is electrically connected, and intense pulsed light is sent out for going out optical control signal according to.
Since depilatory can not accurately identify skin on the market, be easy to causeing depilatory during use will appear
Every vacating light or the still light extraction in other materials, Product Safety is caused to be had a greatly reduced quality, when operating personnel's careless manipulation
The intense pulsed light of release will appear light leakage phenomena, and then other regions (for example, human eye) generate sense of discomfort to human body.The present embodiment
By whether judging current light-emitting window by logic control element 200 after the acquisition multichannel skin touch signal of skin-identification unit 100
Blocked completely by skin, only it is correct recognize skin and light-emitting window blocked by skin after just discharge intense pulsed light, from
And solve the problems, such as the sense of discomfort brought at present by light leakage phenomena to human body, promote safety and the ease for operation of product.
In one embodiment, referring to Fig. 2, the skin-identification unit 100 can include touching for acquiring skin
It touches multiple skins identification contact 110 of signal and is electrically connected with the multiple skin identification contact 110, for will be each
The skin touch signal that the skin identification contact 110 acquires carries out the analog to digital conversion circuit 120 of analog-to-digital conversion.Pass through as a result,
Multiple skin identification contacts 110 can acquire the skin touch signal of greater area of skin area, increase follow-up identification light extraction
Mouthful whether the accuracy blocked completely by skin.
In one embodiment, signal analysis is carried out to the multichannel skin touch signal, judges that current light-emitting window is
It is no to be blocked by skin, and export out optical control signal after judging that current light-emitting window is blocked by skin and go out light control unit to described in
300 can realize in the following way：
First, signal analysis is carried out to collected each road skin touch signal every time, judges each road skin touch signal
Whether preset condition is met, for example, the signal capacitance for per skin touch signal all the way, judging the skin touch signal can be directed to
Whether default detection threshold value is more than, if more than then judging that each road skin touch signal meets preset condition, if wherein skin all the way
The signal capacitance of touch signal is not more than default detection threshold value, then judges that each road skin touch signal is unsatisfactory for preset condition.
Then, if each road skin touch signal meets preset condition, add up primary count, and continue to judge to adopt next time
Whether Ji Daoge roads skin touch signal meets preset condition, until accumulative counting reaches predetermined threshold value (such as 200 times)
When, judge that current light-emitting window is blocked by skin, and export out after judging that current light-emitting window is blocked by skin optical control signal to
It is described go out light control unit 300.If each road skin touch signal is unsatisfactory for preset condition, current count is reset,
Even once each road skin touch signal is unsatisfactory for preset condition, then current count is reset to 0 time.
In one embodiment, it is described go out light control unit 300 include light control circuit 310 and intense pulsed light shines
Fluorescent tube 320, it is described go out light control circuit 310 for respond it is described go out optical control signal control the intense pulsed light luminous lamp tube
320 carry out intense pulsed light light extraction.
In one embodiment, the logic control element 200 include for the multichannel skin touch signal into
Row signal is analyzed, and judges whether current light-emitting window is blocked by skin, and is exported out after judging that current light-emitting window is blocked by skin
Optical control signal goes out the microcontroller of light control unit 300 to described in, for example, PIC66K90 microcontrollers may be used.
Further, referring to Fig. 4, the embodiment of the present invention also provides a kind of skin identification light extraction method, skin identification
Light extraction method identifies electro-optical device 10 applied to above-mentioned skin, and the method can be achieved by the steps of：
Step S110, skin-identification unit 100 acquire multichannel skin touch signal, and will be each according to default frequency acquisition
Collected multichannel skin touch signal carries out being sent to logic after signal is converted to transformed multichannel skin touch signal
Control unit 200.
In the present embodiment, skin-identification unit 100 carries out signal analysis to collected each road skin touch signal every time,
Judge whether each road skin touch signal meets preset condition, if meeting preset condition, add up primary count, and continue to judge
Whether next time collected each road skin touch signal meets preset condition, when accumulative counting reaches predetermined threshold value,
Judge that current light-emitting window is blocked by skin, export out optical control signal after judging that current light-emitting window is blocked by skin goes out to described in
Light control unit 300.
Step S120, the logic control element 200 carry out signal analysis to the multichannel skin touch signal, judge to work as
Whether preceding light-emitting window is blocked by skin, and export out after judging that current light-emitting window is blocked by skin optical control signal provide it is light-operated
Unit 300 processed.
Step S130, it is described go out light control unit 300 according to it is described go out optical control signal send out intense pulsed light.
Further, the embodiment of the present invention also provides a kind of depilatory apparatus, and the depilatory apparatus is identified including above-mentioned skin
Electro-optical device 10.
In conclusion the embodiment of the present invention, which provides a kind of skin, identifies electro-optical device, method and depilatory apparatus.The skin identifies
Go out electro-optical device to include skin-identification unit, logic control element and go out light control unit.Skin-identification unit is used for according to pre-
If frequency acquisition acquires multichannel skin touch signal, and collected multichannel skin touch signal every time is carried out signal and is converted
Logic control element is sent to after to transformed multichannel skin touch signal.Logic control element is electrical with skin-identification unit
Connection for carrying out signal analysis to multichannel skin touch signal, judges whether current light-emitting window is blocked by skin, and judging
Current light-emitting window exports out optical control signal after being blocked by skin and provides light control unit.Go out light control unit and logic control list
Member is electrically connected, and going out optical control signal for basis sends out intense pulsed light.Multichannel skin is acquired by skin-identification unit as a result,
Judge whether current light-emitting window is blocked by skin completely by logic control element after touch signal, only correctly recognizing skin
And light-emitting window just discharges intense pulsed light after being blocked by skin, so as to solve at present because light leakage phenomena is brought not to human body
The problem of suitable sense, promotes safety and the ease for operation of product.
It is obvious to a person skilled in the art that the present invention is not limited to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Claims (10)
1. a kind of skin identifies electro-optical device, which is characterized in that the skin identifies that electro-optical device includes skin-identification unit, patrols
It collects control unit and goes out light control unit；
The skin-identification unit is used to acquire multichannel skin touch signal according to default frequency acquisition, and will be collected every time
Multichannel skin touch signal carries out being sent to the logic control after signal is converted to transformed multichannel skin touch signal
Unit；
The logic control element is electrically connected with the skin-identification unit, for being carried out to the multichannel skin touch signal
Signal is analyzed, and judges whether current light-emitting window is blocked by skin, and exports light extraction after judging that current light-emitting window is blocked by skin
Signal is controlled to go out light control unit to described in；
It is described go out light control unit and the logic control element be electrically connected, sent out by force for going out optical control signal according to
Pulsed light.
2. skin according to claim 1 identifies electro-optical device, which is characterized in that the skin-identification unit includes：
For acquiring multiple skins of skin touch signal identification contact；
It is electrically connected with the multiple skin identification contact, for the skin of each skin identification contact acquisition to be touched letter
Number carry out analog-to-digital conversion analog to digital conversion circuit.
3. skin according to claim 1 identifies electro-optical device, which is characterized in that described touched to the multichannel skin is believed
Number signal analysis is carried out, judge whether current light-emitting window is blocked by skin, and defeated after judging that current light-emitting window is blocked by skin
Go out out the mode that optical control signal goes out light control unit to described in, including：
Signal analysis is carried out to collected each road skin touch signal every time, it is pre- to judge whether each road skin touch signal meets
If condition；
If meeting preset condition, add up primary count, and continue to judge that next time collected each road skin touch signal is
It is no to meet preset condition, when accumulative counting reaches predetermined threshold value, judge that current light-emitting window is blocked by skin；
Optical control signal, which is exported out, after judging that current light-emitting window is blocked by skin goes out light control unit to described in.
4. skin according to claim 3 identifies electro-optical device, which is characterized in that described touched to the multichannel skin is believed
Number signal analysis is carried out, judge whether current light-emitting window is blocked by skin, and defeated after judging that current light-emitting window is blocked by skin
Go out out the mode that optical control signal goes out light control unit to described in, further include：
If being unsatisfactory for preset condition, current count is reset.
5. skin according to claim 3 identifies electro-optical device, which is characterized in that described to each collected each road skin
Skin touch signal carries out signal analysis, judges whether each road skin touch signal meets the mode of preset condition, including：
Whether it is more than default detection threshold value for the signal capacitance for per skin touch signal all the way, judging the skin touch signal；
If more than then judging that each road skin touch signal meets preset condition；
If wherein the signal capacitance of skin touch signal is not more than default detection threshold value all the way, each road skin touch signal is judged
It is unsatisfactory for preset condition.
6. skin according to claim 1 identifies electro-optical device, which is characterized in that it is described go out light control unit include light extraction
Control circuit and intense pulsed light luminous lamp tube；
It is described go out light control circuit for respond it is described go out optical control signal the intense pulsed light luminous lamp tube is controlled to carry out strong arteries and veins
Wash light extraction off.
7. skin according to claim 1 identifies electro-optical device, which is characterized in that the logic control element includes being used for
Signal analysis is carried out to the multichannel skin touch signal, judges whether current light-emitting window is blocked by skin, and is current in judgement
Light-emitting window exports out the microcontroller that optical control signal goes out light control unit to described in after being blocked by skin.
8. a kind of skin identifies light extraction method, which is characterized in that knows applied to the skin described in any one in claim 1-7
Do not go out electro-optical device, the method includes：
The skin-identification unit acquires multichannel skin touch signal according to default frequency acquisition, and will each collected multichannel
Skin touch signal carries out being sent to the logic control element after signal is converted to transformed multichannel skin touch signal；
Whether the logic control element carries out signal analysis to the multichannel skin touch signal, judge current light-emitting window by skin
Skin blocks, and exports out optical control signal after judging that current light-emitting window is blocked by skin and go out light control unit to described in；
It is described go out light control unit go out optical control signal according to and send out intense pulsed light.
9. skin according to claim 8 identifies light extraction method, which is characterized in that described touched to the multichannel skin is believed
Number signal analysis is carried out, judge whether current light-emitting window is blocked by skin, and defeated after judging that current light-emitting window is blocked by skin
Go out out the step of optical control signal goes out light control unit to described in, including：
Signal analysis is carried out to collected each road skin touch signal every time, it is pre- to judge whether each road skin touch signal meets
If condition；
If meeting preset condition, add up primary count, and continue to judge that next time collected each road skin touch signal is
It is no to meet preset condition, when accumulative counting reaches predetermined threshold value, judge that current light-emitting window is blocked by skin；
Optical control signal, which is exported out, after judging that current light-emitting window is blocked by skin goes out light control unit to described in.
10. a kind of depilatory apparatus, which is characterized in that the skin that the depilatory apparatus includes in claim 1-7 described in any one is known
Electro-optical device is not gone out.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810265578.8A CN108186113A (en) | 2018-03-28 | 2018-03-28 | Skin identifies electro-optical device, method and depilatory apparatus |
| PCT/CN2018/097836 WO2019184169A1 (en) | 2018-03-28 | 2018-08-01 | Skin recognition and light emission apparatus and method, and epilator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810265578.8A CN108186113A (en) | 2018-03-28 | 2018-03-28 | Skin identifies electro-optical device, method and depilatory apparatus |
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| WO (1) | WO2019184169A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2019184169A1 (en) * | 2018-03-28 | 2019-10-03 | 深圳可思美科技有限公司 | Skin recognition and light emission apparatus and method, and epilator |
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| WO2019184169A1 (en) | 2019-10-03 |
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