CN109708575A - A kind of flexible electronic ruler and the method for measuring body data - Google Patents
A kind of flexible electronic ruler and the method for measuring body data Download PDFInfo
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- CN109708575A CN109708575A CN201711008824.3A CN201711008824A CN109708575A CN 109708575 A CN109708575 A CN 109708575A CN 201711008824 A CN201711008824 A CN 201711008824A CN 109708575 A CN109708575 A CN 109708575A
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- wrapping layer
- read head
- drawstring
- flexible electronic
- photoelectricity read
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- 238000000034 method Methods 0.000 title claims description 9
- 230000005622 photoelectricity Effects 0.000 claims abstract description 56
- 238000005259 measurement Methods 0.000 claims abstract description 17
- 239000013013 elastic material Substances 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The present invention provides a kind of flexible electronic rulers, including photoelectricity read head, gratings strips, the first wrapping layer, the second wrapping layer, the first drawstring and the second drawstring, the both ends of the photoelectricity read head are connect with the first end of the first end of first wrapping layer, second wrapping layer respectively；The gratings strips can be slided in the photoelectricity read head；The first end of the gratings strips is connect with the first end of first drawstring, the second end of the gratings strips is connect with the first end of second drawstring, the second end of first drawstring is fixed on the second end of first wrapping layer, and the second end of second drawstring is fixed on the second end of second wrapping layer.Using the measuring principle of grating scale, it transform grating scale as electronic ruler flexible, can operate with the intelligence energy body such as garment measuring, body measurement field, compared with traditional amount body mode, accuracy is higher, more convenient to use.
Description
Technical field
The present invention relates to field of sensor measurement, in particular to a kind of flexible electronic ruler and the method for measuring body data.
Background technique
Measuring scale (such as tape measure, tape) currently used for measuring body needs gauger's number lattice to read, and precision is not high.
Grating scale is a kind of high-acruracy survey dress for being usually used in the industrial occasions such as precision instrument, kinematic system, electronic equipment, Medical Devices
It sets, but the high-precision in order to guarantee grating scale, generally uses rigid material grating scale, therefore the amount of being not used to body, and
Biggish gap can be reserved in grating scale itself encapsulating structure to pass freely through for gratings strips, and biggish gap will cause gratings strips
Shaking up and down can occur when mobile, make photoelectricity read head can not precise measurement, decline accuracy.
Summary of the invention
The technical problem to be solved by the present invention is to how by improving the accuracy of measuring tool raising amount body and convenient
Degree.
In order to solve the above-mentioned technical problem, a kind of flexible electronic ruler is disclosed in the present invention, the technical scheme is that
It is implemented:
A kind of flexible electronic ruler, including photoelectricity read head, gratings strips, the first wrapping layer, the second wrapping layer, the first drawstring and
Two drawstrings, the both ends of the photoelectricity read head first end with the first end of first wrapping layer, second wrapping layer respectively
Connection；The gratings strips can be slided in the photoelectricity read head；The first of the first end of the gratings strips and first drawstring
End connection, the second end of the gratings strips are connect with the first end of second drawstring, and the second end of first drawstring is fixed
In the second end of first wrapping layer, the second end of second drawstring is fixed on the second end of second wrapping layer；Institute
The first wrapping layer is stated using elastic material, second wrapping layer uses non-elastic material, and first drawstring uses non-resilient
Material, second drawstring use elastic material.
Preferably, the gratings strips include grating region and non-grating area.
Preferably, the photoelectricity read head includes inner side limiting-position plate, height limit plate and outside limit plate；The photoelectricity read head
Including the U-shaped channel passed through for the gratings strips, the U-shaped channel successively includes phase from the perspective of front from top to bottom
The first component, third member and second component even, the opening in side are right side；The inner side limiting-position plate is located at described
Before U-shaped channel, and the side is sheltered from from front；The height limit plate is located at the U from the perspective of front
Before shape channel, and the second component is sheltered from from front；From the perspective of front, the outside limit plate is located at institute
The right side for stating U-shaped channel, for blocking the opening on the right side of the U-shaped channel.
Preferably, the quantity of the inner side limiting-position plate and the height limit plate is respectively two, so that the photoelectricity is read
The front and back of head is respectively correspondingly equipped with the inner side limiting-position plate and a height limit plate；The height limit
Position plate includes the curved face part that is formed through being bent, and the curved face part is for limiting the downward maximum displacement of the gratings strips.
Preferably, first wrapping layer is sutured using " W " type needle tracking.
Preferably, first wrapping layer is sutured using elastica.
Further disclose a kind of method for measuring body data: the following steps are included: S1: flexible electronic ruler being surrounded on and is wanted
The physical feeling of measurement；S2: the measurement data X of reading is transferred to mobile terminal by the photoelectricity read head, and the measurement data X is
The variable quantity of the photoelectricity read head length is passed through for the grating region；S3: the mobile terminal is according to preset value S and the measurement
Data X carries out that body data L to be measured, calculation formula are as follows: L=S+X is calculated.
Preferably, the intersection in the grating region and the non-grating area is the zero point position that the photoelectricity read head reads data
It sets.
Preferably, preset value S flexible electronic ruler when to be photoelectricity read head reading take place variation by zero
Length.
The beneficial effects of the practice of the present invention is:
1, it using the measuring principle of grating scale, transform grating scale as electronic ruler flexible, can operate with garment measuring, body
The intelligence energy body such as bulk measurement field, compared with traditional amount body mode, accuracy is higher, more convenient to use；
2, by limiting the maximum offset of gratings strips on a vertical plane, and then the reading accuracy of photoelectricity read head is improved,
The structure of the component of position limiting structure is simple, and is easy to apply.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
A kind of embodiment of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is in one embodiment, and gratings strips pass through the front elevation of photoelectricity read head；
Fig. 2 is in one embodiment, and gratings strips pass through the side view of photoelectricity read head；
Fig. 3 is in one embodiment, and a part at inner side limiting-position plate and the edge of height limit plate is integrated showing for connection
It is intended to；
Fig. 4 is the side that height limit plate is formed by bending curved face part and closed with inner side limiting-position board group in one embodiment
Schematic diagram；
Fig. 5 is the pruned side for forming curved face part and closing with inner side limiting-position board group of height limit plate in one embodiment
Schematic diagram；
Fig. 6 is the front that height limit plate is formed by bending curved face part and closed with inner side limiting-position board group in one embodiment
Schematic diagram；
Fig. 7 is in one embodiment, a kind of outside limit plate combined with photoelectricity read head after side schematic view；
Fig. 8 is the structural schematic diagram of flexible electronic ruler in one embodiment；
Fig. 9 is in one embodiment, and the first wrapping layer wraps up the structural schematic diagram of internal part.
In above-mentioned attached drawing, each figure number label is respectively indicated:
1- photoelectricity read head, the 11- first component, 12- second component, 13- third member,
2- gratings strips, the grating region 21-, 22- non-grating area,
3- limit plate, 31- height limit plate, 32- inner side limiting-position plate, 33- curved face part,
Limit plate on the outside of 4-,
The first wrapping layer of 5-, the second wrapping layer of 6-, the first drawstring of 7-, the second drawstring of 8-, 9- fixed strip.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In a specific embodiment, in conjunction with Fig. 8, Fig. 9, a kind of flexible electronic ruler, including photoelectricity read head 1, gratings strips
2, the first wrapping layer 5, the second wrapping layer 6, the first drawstring 7 and the second drawstring 8, the both ends of the photoelectricity read head 1 respectively with it is described
The first end of first wrapping layer 5, the connection of the first end of second wrapping layer 6；The gratings strips 2 can be in the photoelectricity read head 1
Middle sliding；The first end of the gratings strips 2 is connect with the first end of first drawstring 7, the second end of the gratings strips 2 and institute
The first end connection of the second drawstring 8 is stated, the second end of first drawstring 7 is fixed on the second end of first wrapping layer 5, institute
The second end for stating the second drawstring 8 is fixed on the second end of second wrapping layer 6；First wrapping layer 5 uses elastic material,
Second wrapping layer 6 uses non-elastic material, and first drawstring 7 uses non-elastic material, and second drawstring 8 uses bullet
Property material.
When pulling flexible electronic ruler, elastic deformation occurs for the first wrapping layer 5, drives the first drawstring 7 mobile, the first drawstring 7
Gratings strips 2 are pulled to pass through from photoelectricity read head 1, gratings strips 2 pull the second drawstring 8 to send elastic deformation, loosen flexible electronic ruler,
Second drawstring 8 is restored by tensional state, and gratings strips 2 is driven to reset, and pulls the first drawstring 7 to reset, the first wrapping layer 5 is also by stretching
State is restored, and flexible electronic ruler is gradually recovered original state, in case next time uses.Photoelectricity read head 1 can use correlation photoelectricity read head,
Those skilled in the art can also carry out the selection of photoelectricity read head as needed.
In a preferred embodiment, the photoelectricity read head 1 is included in the outwardly extending fixed strip 9 in two sides；It is described solid
The both ends for determining item 9 are respectively protruding into first wrapping layer 5 and second wrapping layer 6 and are fixed.
First wrapping layer 5 and the second wrapping layer 6 are wrapped in outermost layer in the same way, and the width of fixed strip 9 is slightly less than
First wrapping layer 5 and the second wrapping layer 6, photoelectricity read head 1 can be fixed on fixed strip 9 by way of gluing, can also be passed through
Other modes are fixed.
In order to which flexible electronic ruler has been in tension when guaranteeing that photoelectricity read head 1 generates reading, error is avoided, it is excellent at one
In the embodiment of choosing, the gratings strips 2 include grating region 21 and non-grating area 22.So that gratings strips 2 have a margin and work as flexible electronic
Ruler will not generate reading when being in relaxation state.
In a preferred embodiment, the photoelectricity read head 1 includes inner side limiting-position plate 32, height limit plate 31 and outside
Limit plate 4；The photoelectricity read head 1 includes the U-shaped channel passed through for gratings strips 2, the U-shaped channel from the perspective of front,
It from top to bottom successively include the connected first component 11, third member 13 and second component 12, the opening in side is the right side
Side；The inner side limiting-position plate 32 is located at before the U-shaped channel, and shelters from the side from front；The height limit
Plate 31 is from the perspective of front, shelters from the second component 12 before the U-shaped channel, and from front；From just
From the perspective of face, the outside limit plate 4 is located at the right side of the U-shaped channel, for blocking opening on the right side of the U-shaped channel
Mouthful.
It will be appreciated by persons skilled in the art that position limiting structure of the invention can be used for and Fig. 1 and Fig. 2 similar structures
Photoelectricity read head 1, for ease of understanding, now to similar photoelectricity read head 1, problem encountered is briefly described in practical applications.
In the prior art, photoelectricity read head 1 includes the first component 11, second component 12 and third member 13, these three components can form
Photoelectricity read head 1 as depicted in figs. 1 and 2 has the U-shaped channel for gratings strips 2, and it has opening on right side.Because of U
Shape space is excessive, is easy that gratings strips 2 is made to shift, and then affect measurement accuracy.In addition, in some cases .., first
Part 11 includes light emitters, and second component 12 includes light receiver；Under other occasions, second component 12 includes light
Transmitter, the first component 11 include light receiver.
The present invention provides improved structure aiming at the problem that currently encountering: passing through inner side limiting-position plate 32, height limit plate
31, outside limit plate 4 limits the activity space of gratings strips 2.
In a preferred embodiment, the quantity of the inner side limiting-position plate 32 and the height limit plate 31 is respectively two
It is a, so that the front and back of the photoelectricity read head 1 is respectively correspondingly equipped with described in the inner side limiting-position plate 32 and one
Height limit plate 31；The height limit plate 31 includes the curved face part 33 that is formed through being bent, and the curved face part 33 is for limiting
The downward maximum displacement of the gratings strips 2.
Inner side limiting-position plate 32, height limit plate 31, outside limit plate 4 and 1 shape of photoelectricity read head are set up in 1 front of photoelectricity read head
On the basis of position limiting structure, inner side limiting-position plate 32, height limit plate 31, outer lateral confinement can be equipped at the back side of photoelectricity read head 1
Position plate 4, and then the position limiting structure with symmetry is formed in the front and back of photoelectricity read head 1, further increase photoelectricity read head 1
Measurement accuracy.
Height limit plate 31 can form smooth curved face part 33 by cutting out, cutting, polish close to the side of gratings strips 2,
To avoid gratings strips 2 from contacting when moving with height limit plate 31 and then wear grating, bending part in addition can also be passed through
Height limit plate 31 forms smooth curved face part 33.
In order to improve the retractility of the first wrapping layer 5, in a preferred embodiment, first wrapping layer is used
" W " type needle tracking is sutured.In another preferred embodiment, first wrapping layer is sutured using elastica.
In certain embodiments, a method of measurement body data: the following steps are included: S1: will be wanted such as right
Flexible electronic ruler described in asking 6 is surrounded on physical feeling to be measured；S2: the photoelectricity read head is by the measurement data X of reading
It is transferred to mobile terminal, the measurement data X is the variable quantity that the grating region passes through the photoelectricity read head length；S3: institute
Mobile terminal is stated according to preset value S and the measurement data X to carry out that body data L to be measured, calculation formula is calculated
Are as follows: L=S+X.
In a preferred embodiment, the intersection in the grating region 21 and the non-grating area 22 is photoelectricity reading
First 1 reads the dead-center position of data.
In a preferred embodiment, when the preset value S is that variation takes place by zero in the reading of photoelectricity read head 1
The length of the flexible electronic ruler.
The above-mentioned various embodiments enumerated can be combined with each other implementation, those skilled in the art under the premise of reconcilable
In combination with attached drawing and above to the explanation of embodiment, as the foundation being combined to the technical characteristic in different embodiments.
It should be pointed out that the foregoing is merely illustrative of the preferred embodiments of the present invention, it is not intended to limit the invention, it is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in guarantor of the invention
Within the scope of shield.
Claims (10)
1. a kind of flexible electronic ruler, it is characterised in that: including photoelectricity read head, gratings strips, the first wrapping layer, the second wrapping layer,
One drawstring and the second drawstring,
The both ends of the photoelectricity read head connect with the first end of first wrapping layer, the first end of second wrapping layer respectively
It connects；
The gratings strips can be slided in the photoelectricity read head；
The first end of the gratings strips is connect with the first end of first drawstring, the second end of the gratings strips and described second
The first end of drawstring connects, and the second end of first drawstring is fixed on the second end of first wrapping layer, and described second draws
The second end of band is fixed on the second end of second wrapping layer；
First wrapping layer uses elastic material, and second wrapping layer uses non-elastic material, and first drawstring uses
Non-elastic material, second drawstring use elastic material.
2. flexible electronic ruler according to claim 1, it is characterised in that: the photoelectricity read head is included in two sides and extends outwardly
Fixed strip；The both ends of the fixed strip are respectively protruding into first wrapping layer and second wrapping layer and are fixed.
3. flexible electronic ruler according to claim 2, it is characterised in that: the gratings strips include grating region and non-grating
Area.
4. flexible electronic ruler according to claim 3, it is characterised in that: the photoelectricity read head includes inner side limiting-position plate, height
Spend limit plate and outside limit plate；
The photoelectricity read head includes the U-shaped channel passed through for the gratings strips, and the U-shaped channel is from the perspective of front, certainly
It successively include the connected first component, third member and second component under above, the opening in side is right side；
The inner side limiting-position plate is located at before the U-shaped channel, and shelters from the side from front；
The height limit plate is from the perspective of front, shelters from described before the U-shaped channel, and from front
Two components；
From the perspective of front, the outside limit plate is located at the right side of the U-shaped channel, for blocking the U-shaped channel
The opening on right side.
5. flexible electronic ruler according to claim 4, it is characterised in that: the inner side limiting-position plate and the height limit plate
Quantity be respectively two so that the front and back of the photoelectricity read head is respectively correspondingly equipped with the inner side limiting-position plate
With a height limit plate；
The height limit plate includes the curved face part that is formed through being bent, and it is downward that the curved face part is used to limit the gratings strips
Maximum displacement.
6. flexible electronic ruler according to claim 5, it is characterised in that: first wrapping layer using " W " type needle tracking into
Row suture.
7. flexible electronic ruler according to claim 5, it is characterised in that: first wrapping layer is stitched using elastica
It closes.
8. a kind of method for measuring body data, it is characterised in that:
The following steps are included:
S1: the flexible electronic ruler as described in any in claim 5~7 is surrounded on physical feeling to be measured；
S2: the measurement data X of reading is transferred to mobile terminal by the photoelectricity read head, and the measurement data X is the grating
Area passes through the variable quantity of the photoelectricity read head length；
S3: the mobile terminal according to preset value S and the measurement data X carries out that body data L to be measured is calculated,
Calculation formula are as follows:
L=S+X.
9. according to the method described in claim 8, it is characterized by: the intersection in the grating region and the non-grating area is institute
State the dead-center position that photoelectricity read head reads data.
10. according to the method described in claim 9, it is characterized by: the preset value S is that the photoelectricity read head reading is opened by zero
The length of flexible electronic ruler when beginning to change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711008824.3A CN109708575A (en) | 2017-10-25 | 2017-10-25 | A kind of flexible electronic ruler and the method for measuring body data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711008824.3A CN109708575A (en) | 2017-10-25 | 2017-10-25 | A kind of flexible electronic ruler and the method for measuring body data |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109708575A true CN109708575A (en) | 2019-05-03 |
Family
ID=66252051
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711008824.3A Pending CN109708575A (en) | 2017-10-25 | 2017-10-25 | A kind of flexible electronic ruler and the method for measuring body data |
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Citations (7)
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|---|---|---|---|---|
| KR20060065982A (en) * | 2004-12-11 | 2006-06-15 | 전남대학교산학협력단 | Sensor for measuring length and apparatus using the same |
| CN201163180Y (en) * | 2008-01-11 | 2008-12-10 | 刘宇航 | Digital display electronic waist belt ruler |
| CN202255279U (en) * | 2011-08-30 | 2012-05-30 | 武汉瑞威特机械有限公司 | Grating ruler mounting device |
| CN102920050A (en) * | 2012-11-08 | 2013-02-13 | 南京际华三五〇三服装有限公司 | Measurement tape special for clothes |
| CN204292287U (en) * | 2014-12-09 | 2015-04-29 | 杜志刚 | A kind of body sizes measuring appliance for customizing trousers |
| CN206453312U (en) * | 2017-01-12 | 2017-09-01 | 吴丰芳 | Tight for measuring body sizes |
| CN207636026U (en) * | 2017-10-25 | 2018-07-20 | 上海人赢网络科技有限公司 | A kind of flexible electronic ruler |
-
2017
- 2017-10-25 CN CN201711008824.3A patent/CN109708575A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060065982A (en) * | 2004-12-11 | 2006-06-15 | 전남대학교산학협력단 | Sensor for measuring length and apparatus using the same |
| CN201163180Y (en) * | 2008-01-11 | 2008-12-10 | 刘宇航 | Digital display electronic waist belt ruler |
| CN202255279U (en) * | 2011-08-30 | 2012-05-30 | 武汉瑞威特机械有限公司 | Grating ruler mounting device |
| CN102920050A (en) * | 2012-11-08 | 2013-02-13 | 南京际华三五〇三服装有限公司 | Measurement tape special for clothes |
| CN204292287U (en) * | 2014-12-09 | 2015-04-29 | 杜志刚 | A kind of body sizes measuring appliance for customizing trousers |
| CN206453312U (en) * | 2017-01-12 | 2017-09-01 | 吴丰芳 | Tight for measuring body sizes |
| CN207636026U (en) * | 2017-10-25 | 2018-07-20 | 上海人赢网络科技有限公司 | A kind of flexible electronic ruler |
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