CN110507290A - Skin smoothness detection device - Google Patents
Skin smoothness detection device Download PDFInfo
- Publication number
- CN110507290A CN110507290A CN201910815588.9A CN201910815588A CN110507290A CN 110507290 A CN110507290 A CN 110507290A CN 201910815588 A CN201910815588 A CN 201910815588A CN 110507290 A CN110507290 A CN 110507290A
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- CN
- China
- Prior art keywords
- rotation roller
- roll shaft
- data
- skin
- detection device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- A61B5/442—Evaluating skin mechanical properties, e.g. elasticity, hardness, texture, wrinkle assessment
Abstract
The embodiment of the invention discloses a kind of skin smoothness detection devices, comprising: the first rotation roller is provided with the first Pluse signal sensor；Second rotation roller is provided with the angular transducer of included angle between the second Pluse signal sensor and the roll shaft of roll shaft and the first rotation roller for obtaining the second rotation roller, which is acute angle；The distance-measuring device being fixedly connected with the roll shaft of the first rotation roller；Embeded processor with bi-directional data interface obtains the smoothness data of purported skin according to the data that the sensing data of the first pulse transducer, the sensing data of the second pulse transducer, angular transducer and distance-measuring device obtain.The present invention has the advantage that can effective and rapid detection skin smoothness, and without cleaning tested skin after measuring.
Description
Technical field
The present embodiments relate to detection device technical fields, and in particular to a kind of skin smoothness detection device.
Background technique
Gloss intensity, moist degree and fine and smooth degree are that standard no matter any for skin care field all must be accorded to
The most basic health element approved, and smooth degree index is then the objective embodiment of concentration for above several descriptions.But it arrives
So far, there are no a kind of about the both scientific and reasonable and effective of skin smooth degree, while can also access society
The generally approval measuring technique of meeting all circles.
Summary of the invention
For this purpose, the embodiment of the present invention provides a kind of skin smoothness detection device, to solve to lack skin in the prior art
The problem of smoothness detection technique.
To achieve the goals above, the embodiment of the present invention provides the following technical solutions:
Embodiment of the invention discloses a kind of skin smoothness detection devices, comprising: the first rotation roller, described first
The first Pluse signal sensor is provided on the roll shaft of rotation roller, the outer surface of first rotation roller is spherical surface；Second
Rotation roller is provided with the second Pluse signal sensor on the roll shaft of second rotation roller, second rotation roller
Outer surface is spherical surface, and angular transducer, and the roll shaft of second rotation roller are housed on the roll shaft of second rotation roller
Angle between the roll shaft of first rotation roller is acute angle；Be fixedly connected with the roll shaft of first rotation roller away from
From measuring device；Embeded processor with bi-directional data interface, the embeded processor respectively with first pulse
Sensor, second pulse transducer are connected with the distance-measuring device with the angular transducer, described first
Rotation roller, second rotation roller, the angular transducer and the distance-measuring device when being moved on purported skin,
According to the sensing data of first pulse transducer, the sensing data of second pulse transducer, the second rotation rolling
The data that angle and the distance-measuring device between the roll shaft of wheel and the roll shaft of first rotation roller obtain obtain mesh
Mark the smoothness data of skin.
Further, first Pluse signal sensor includes the first grating wheel, the first luminous tube and the first photosensitive tube,
First grating wheel is arranged on the roll shaft of first rotation roller.
Further, second Pluse signal sensor includes the second grating wheel, the second luminous tube and the second photosensitive tube,
Second grating wheel is arranged on the roll shaft of second rotation roller.
Further, further include roll shaft for adjusting the roll shaft of second rotation roller Yu first rotation roller
Between angle regulating device.
Further, the distance-measuring device includes optical mouse external member, in first rotating roller along first party
To when rolling, the distance number that the optical mouse external member is moved in the first direction is measured by the optical mouse external member
According to.
Further, the embeded processor is specifically used for the range data moved according to the first direction and described
The sensing data of first pulse transducer obtains the rolling friction amortization data in the purported skin, the embeded processor
The rolling friction amortization data of the range data, the purported skin that are also used to be moved according to the first direction, described second
It is pressed from both sides between the roll shaft of the roll shaft and first rotation roller of the sensing data of pulse transducer and second rotation roller
The angle at angle obtains the sliding friction amortization data of the purported skin, and then is damped according to the rolling friction of the purported skin
The sliding friction amortization data of data and the purported skin obtains the smoothness data of the purported skin.
The present invention has the advantage that
Skin smoothness detection device of the invention, can effective and rapid detection skin smoothness, and relative to traditional water
Change the modes such as wetting mode, coating powders mode, paraffin oil are wet, glycerol is wet, lard is wet, sweat is wet, the invention belongs to
In the test of drying regime, without additional applicator, the cleaning aftermath got off there is no need to test complete connection.
Detailed description of the invention
It, below will be to embodiment party in order to illustrate more clearly of embodiments of the present invention or technical solution in the prior art
Formula or attached drawing needed to be used in the description of the prior art are briefly described.It should be evident that the accompanying drawings in the following description is only
It is merely exemplary, it for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer, which is extended, obtains other implementation attached drawings.
Structure depicted in this specification, ratio, size etc., only to cooperate the revealed content of specification, for
Those skilled in the art understands and reads, and is not intended to limit the invention enforceable qualifications, therefore does not have technical
Essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the function of the invention that can be generated
Under effect and the purpose that can reach, should all still it fall in the range of disclosed technology contents can cover.
Fig. 1 is the structural schematic diagram of the skin smoothness detection device of the embodiment of the present invention.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily, it is clear that described embodiment is the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply opposite
Importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Fig. 1 is the structural schematic diagram of the skin smoothness detection device of the embodiment of the present invention.As shown in Figure 1, the present invention is real
Apply the skin smoothness detection device of example, comprising: the first rotation roller 1, the first arteries and veins being arranged on 1 roll shaft of the first rotation roller
Rush signal transducer 2, the second rotation roller 3, the second Pluse signal sensor 4 being arranged on 3 roll shaft of the second rotation roller, with
The connected angular transducer 5 of the roll shaft of second rotation roller, the distance-measuring device being fixedly connected with the roll shaft of the first rotating roller 1
6, and the embeded processor 7 with bi-directional data interface.
In one embodiment of the invention, the first Pluse signal sensor 2 include the first grating wheel, the first luminous tube and
First photosensitive tube.Wherein, the first grating wheel is arranged on the roll shaft of the first rotation roller 1.In this way, when the first rotating roller 1 along
When the direction of motion shown in FIG. 1 moves, the sensing data of the first Pluse signal sensor 2 can recorde to be hindered in simple rolling friction
Buddhist nun acts on bottom roller stroke.
The roll shaft moving rotary of second rotation roller 3 is adjustable, the roll shaft of the second rotation roller 3 and the first rotation roller 1
Angle theta between roll shaft is acute angle.
Wherein, the outer surface of the first rotation roller 1 and the second rotation roller 3 is spherical surface, in this way in the first rotation roller 1
The parallel component and vertical component relative to the direction of motion can be generated when moving along tilt angle with the second rotation roller 3.
In one embodiment of the invention, the second Pluse signal sensor 4 include the second grating wheel, the second luminous tube and
Second photosensitive tube.Wherein, the second grating wheel is arranged on the roll shaft of the second rotation roller.In this way, when skin smoothness detection dress
It sets when being moved along the direction of motion shown in FIG. 1, the sensing data of the second Pluse signal sensor 4 can recorde in rolling friction
Idler wheel stroke under damping and sliding friction damping double action.
In one embodiment of the invention, distance-measuring device 6 includes optical mouse external member, in the first rotation roller
1 along first direction when rolling, and measures the range data that moves in a first direction of optical mouse external member by optical mouse external member.Its
In, the range data that optical mouse external member obtains is the range data of free of losses.
Embeded processor 7 respectively with the first pulse transducer 2, the second pulse transducer 4, angular transducer 5 and distance
Measuring device 6 is connected, to move on purported skin in the first rotation roller 1, the second rotation roller 3 and distance-measuring device 6
When, according to the sensing of the sensing data of the first pulse transducer 2, the sensing data of the second pulse transducer 4, angular transducer 5
The data that data and distance-measuring device 6 obtain obtain the smoothness data of purported skin.
Specifically, when skin smoothness detection device is moved along the direction of motion shown in FIG. 1, embeded processor 7
Measurement distance is recorded according to optical mouse external member, simple rolling friction is recorded in further according to the first Pluse signal sensor 2 and damps
Bottom roller stroke is acted on, so as to obtain the rolling friction amortization data in purported skin.In addition, embeded processor 7
Measurement distance is recorded according to optical mouse external member, the rolling friction amortization data of purported skin, the second pulse transducer 4 are recorded in rolling
The angle theta between idler wheel stroke and the first, second roll shaft under dynamic friction damping and sliding friction damping double action, according to double
Trigonometric function relationship is presented in angle between axis, and the sliding friction amortization data of purported skin can be obtained.And then it can obtain
The measurement result of sliding friction and the rolling friction and dual comprehensive function of tested skin, the smoothness to evaluate skin refer to
Mark.
It in one embodiment of the invention, further include that roll shaft for adjusting the second rotation roller 3 and the first rotation are rolled
The regulating device of the angle theta of the roll shaft of wheel 1.Specific test result is: range sensor test data 100, the first grating record
Data 94, the second grating record data 90, and angle sensor data θ is 36.87 °, the first idler wheel rolling friction damping=100-
96=6.Second idler wheel total damping=100-95=10, the total damping can be analyzed to the rolling friction for being parallel to the detection direction of motion
Damping and perpendicular to detection the direction of motion sliding friction damp two parts, wherein the rolling friction damping portion of the second idler wheel because
To be consistent with the first idler wheel test condition so result also unanimously, and should constitute triangle letter with total damping due to movement angle difference
Number relationship, wherein being SIN function relationship between the rolling friction component and total amount of the second idler wheel:
Rolling friction damping=total damping × θ=10 Sin × Sin36.87 °=6.
It is cosine function relationship between sliding friction component and total amount:
Sliding friction damping=total damping × θ=10 Cos × Cos36.87 °=8.
Skin smoothness detection device of the invention, can effective and rapid detection skin smoothness, and relative to traditional water
Change the modes such as wetting mode, coating powders mode, paraffin oil are wet, glycerol is wet, lard is wet, sweat is wet, the invention belongs to
In the test of drying regime, without additional applicator, the cleaning aftermath got off there is no need to test complete connection.
In addition, the skin smoothness detection device of the embodiment of the present invention other compositions and effect for this field skill
All be for art personnel it is known, in order to reduce redundancy, do not repeat them here.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (6)
1. a kind of skin smoothness detection device characterized by comprising
First rotation roller, is provided with the first Pluse signal sensor on the roll shaft of first rotation roller, and described first turn
The outer surface of dynamic idler wheel is spherical surface；
Second rotation roller, is provided with the second Pluse signal sensor on the roll shaft of second rotation roller, and described second turn
The outer surface of dynamic idler wheel is spherical surface, and angular transducer, and the second rotation rolling are housed on the roll shaft of second rotation roller
Angle between the roll shaft of wheel and the roll shaft of first rotation roller is acute angle；
The distance-measuring device being fixedly connected with the roll shaft of first rotation roller；
Embeded processor with bi-directional data interface, the embeded processor respectively with first pulse transducer,
Second pulse transducer is connected with the distance-measuring device with the angular transducer, in the first rotation rolling
Wheel, second rotation roller, the angular transducer and the distance-measuring device on purported skin when moving, according to institute
State the roller of the sensing data of the first pulse transducer, the sensing data of second pulse transducer, second rotation roller
The data that angle and the distance-measuring device between axis and the roll shaft of first rotation roller obtain obtain purported skin
Smoothness data.
2. skin smoothness detection device according to claim 1, which is characterized in that first Pluse signal sensor
Including the first grating wheel, the first luminous tube and the first photosensitive tube, first rotation roller is arranged in first grating wheel
On roll shaft.
3. skin smoothness detection device according to claim 1, which is characterized in that second Pluse signal sensor
Including the second grating wheel, the second luminous tube and the second photosensitive tube, second rotation roller is arranged in second grating wheel
On roll shaft.
4. skin smoothness detection device according to claim 1, which is characterized in that further include for adjusting described second
The regulating device of angle between the roll shaft of rotation roller and the roll shaft of first rotation roller.
5. skin smoothness detection device according to claim 1, which is characterized in that the distance-measuring device includes light
Electric mouse external member, with first rotation roller along first direction roll when, by the optical mouse external member measurement described in
The range data that optical mouse external member is moved in the first direction.
6. skin smoothness detection device according to claim 5, which is characterized in that the embedded processing implement body is used
It obtains in the sensing data of the range data and first pulse transducer that are moved according to the first direction in the target
The rolling friction amortization data of skin, the embeded processor be also used to according to the first direction move range data,
The rolling friction amortization data of the purported skin, the sensing data of second pulse transducer and second rotation
The angle of angle obtains the sliding friction resistance of the purported skin between the roll shaft of idler wheel and the roll shaft of first rotation roller
Ani data, and then according to the sliding friction amortization data of the rolling friction amortization data of the purported skin and the purported skin
Obtain the smoothness data of the purported skin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910815588.9A CN110507290B (en) | 2019-08-30 | 2019-08-30 | Skin smoothness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910815588.9A CN110507290B (en) | 2019-08-30 | 2019-08-30 | Skin smoothness detection device |
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| CN110507290A true CN110507290A (en) | 2019-11-29 |
| CN110507290B CN110507290B (en) | 2022-04-29 |
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