CN107242644A - Shoe-pad and shoes - Google Patents
Shoe-pad and shoes Download PDFInfo
- Publication number
- CN107242644A CN107242644A CN201710465469.6A CN201710465469A CN107242644A CN 107242644 A CN107242644 A CN 107242644A CN 201710465469 A CN201710465469 A CN 201710465469A CN 107242644 A CN107242644 A CN 107242644A
- Authority
- CN
- China
- Prior art keywords
- capacitance
- module
- shoe
- weight
- pad
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/14—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators
Abstract
Present invention is disclosed a kind of shoe-pad and shoes, shoe-pad includes body, in addition to capacitance module, capacitive detection module and the processing module for being arranged at the body and being sequentially connected, wherein：The capacitive detection module, for detecting the capacitance change after the capacitance module compression；The processing module, for the corresponding relation according to capacitance change and weight, obtains the weight corresponding to the capacitance change after capacitance module is pressurized.A kind of shoe-pad that the embodiment of the present invention is provided, by setting capacitance module and capacitive detection module on shoe-pad, the capacitance change after capacitance module compression is detected using capacitive detection module, then according to capacitance change and the corresponding relation of weight, the weight corresponding to the capacitance change after electric capacity is pressurized is obtained, so as to realize function of weighing.Because capacitance module is simple in construction, it is easy to accomplish, therefore design difficulty and cost of implementation are greatly reduced, and the comfort of shoe-pad is not interfered with, and improve measurement accuracy.
Description
Technical field
The present invention relates to electronic technology field, a kind of shoe-pad and shoes with function of weighing are especially related to.
Background technology
When people want to weigh, it usually needs measured using batheroom scale.But batheroom scale is not readily portable, it is impossible to
When measure everywhere.In order to solve the above problems, the shoe-pad with function of weighing is occurred in that.
Shoe-pad of the prior art of weighing, mainly measures human body weight, one kind is should using resistance by two ways
Variant sensor measures weight, and another is to measure weight by film piezo-electric sensor.However, first way causes
Shoe-pad is thicker also harder, and structure design difficulty is big, and comfort is poor；Then intensity is poor for the second way, and cost is very high, measurement essence
Degree is relatively low.
Understand in summary, existing shoe-pad of weighing, big with structure design difficulty, cost of implementation is higher, and comfort is poor,
The problem of measurement accuracy is low.
The content of the invention
The main object of the present invention is a kind of shoe-pad of offer and shoes, it is intended to solve existing Shoe-pad structure design of weighing difficult
Degree is big, the technical problem that cost is higher, measurement accuracy is low.
To achieve these objectives, the embodiment of the present invention proposes a kind of shoe-pad, and the shoe-pad includes body, in addition to is arranged at institute
Capacitance module, capacitive detection module and the processing module stated body and be sequentially connected, wherein：
The capacitive detection module, for detecting the capacitance change after the capacitance module compression；
The processing module, for the corresponding relation according to capacitance change and weight, is obtained after capacitance module compression
Weight corresponding to capacitance change.
Alternatively, the capacitance change and the corresponding relation of weight are capacitance change and the function curve of weight.
Alternatively, the capacitance change and the corresponding relation of weight are capacitance change and the function formula of weight, institute
Stating function formula is：
Wherein, E0For apparent elastic modulus of the capacitance module under reference temperature, σ is weight,For capacitance change, C0
For the initial capacitance of the capacitance module, C1Electric capacity after being pressurized for the capacitance module.
Alternatively, the shoe-pad also includes the temperature detecting module for detection temperature, and the processing module is additionally operable to：
Utilize formula σ=σ0K1/K0Weight is calibrated, wherein, σ is the weight after calibration, σ0For according to capacitance variations
The weight that the corresponding relation of amount and weight is obtained, K1For the temperature of detection, K0For reference temperature.
Alternatively, the capacitance change is more than or equal to 0.7.
Alternatively, the capacitance module is two, respectively the forefoot area positioned at the body and rear heel region.
Alternatively, the capacitance module includes elastomer and is arranged at two electrodes at the elastomer two ends, described two
Individual electrode connects the capacitive detection module.
Alternatively, the elastomer is quality of rubber materials.
Alternatively, the electrode is sheet metal.
Alternatively, the capacitance module is in cylinder.
Alternatively, a diameter of 25-45 millimeters of the capacitance module.
Alternatively, the thickness of the capacitance module is less than or equal to 3 millimeters.
Alternatively, the capacitive detection module is capacitance-voltage conversion circuit.
Alternatively, the capacitance-voltage conversion circuit include be sequentially connected constant amplitude sinusoidal signal generator, discharge circuit,
Current rectifying and wave filtering circuit and analog to digital conversion circuit.
Alternatively, the capacitive detection module is capacitive frequency change-over circuit.
Alternatively, the capacitive frequency change-over circuit includes the RC square-wave oscillators and microprocessor being connected with each other.
Alternatively, the RC square-wave oscillators are the multivibrator being made up of 555 timers.
The embodiment of the present invention proposes a kind of shoes simultaneously, and the shoes include shoe-pad, and the shoe-pad includes body, in addition to
Capacitance module, capacitive detection module and the processing module for being arranged at the body and being sequentially connected, wherein：The capacitance detecting mould
Block, for detecting the capacitance change after the capacitance module compression；The processing module, for according to capacitance change and again
The corresponding relation of amount, obtains the weight corresponding to the capacitance change after capacitance module is pressurized.
A kind of shoe-pad that the embodiment of the present invention is provided, by setting capacitance module and capacitive detection module on shoe-pad,
The capacitance change after capacitance module compression is detected using capacitive detection module, it is then corresponding with weight according to capacitance change
Relation, obtains the weight corresponding to the capacitance change after electric capacity is pressurized, so as to realize function of weighing.Due to capacitance module structure
Simply, it is easy to accomplish, therefore greatly reduce design difficulty and cost of implementation, and do not interfere with the comfort of shoe-pad, intensity compared with
Height, and improve measurement accuracy.
Brief description of the drawings
Fig. 1 is the structural representation of the first embodiment of the shoe-pad of the present invention；
Fig. 2 is the structural representation of the capacitance module in Fig. 1；
Fig. 3 is capacitance change and the function curve schematic diagram of weight in the embodiment of the present invention；
Fig. 4 is the circuit connection diagram of the capacitive detection module in Fig. 1；
Fig. 5 is the another circuit connection diagram of the capacitive detection module in Fig. 1；
Fig. 6 is the structural representation of the second embodiment of the shoe-pad of the present invention.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
Those skilled in the art of the present technique are appreciated that unless expressly stated, singulative " one " used herein, " one
It is individual ", " described " and "the" may also comprise plural form.It is to be further understood that what is used in the specification of the present invention arranges
Diction " comprising " refer to there is the feature, integer, step, operation, element and/or component, but it is not excluded that in the presence of or addition
Other one or more features, integer, step, operation, element, component and/or their group.It should be understood that when we claim member
Part is " connected " or during " coupled " to another element, and it can be directly connected or coupled to other elements, or can also exist
Intermediary element.In addition, " connection " used herein or " coupling " can include wireless connection or wireless coupling.It is used herein to arrange
Taking leave "and/or" includes one or more associated wholes or any cell for listing item and all combines.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art
Language and scientific terminology), with the general understanding identical meaning with the those of ordinary skill in art of the present invention.Should also
Understand, those terms defined in such as general dictionary, it should be understood that with the context with prior art
The consistent meaning of meaning, and unless by specific definitions as here, otherwise will not use idealization or excessively formal implication
To explain.
Reference picture 1, propose the present invention the embodiment of shoe-pad one, the shoe-pad include body 10 and be arranged at body 10 and according to
Capacitance module 20, capacitive detection module 30 and the processing module 40 of secondary connection, in addition to the battery powered for related power unit
And power management module.
Capacitive detection module 30, for detecting the capacitance change after the compression of capacitance module 20, the capacitance change is electricity
The initial capacitance of molar block 20 and the ratio of the electric capacity after the compression of capacitance module 20, the initial capacitance of capacitance module 20 is electric capacity mould
Electric capacity when block 20 is unloaded, i.e., electric capacity when capacitance module 20 is not pressurized.
Processing module 40, for the corresponding relation according to capacitance change and weight, obtains the capacitance change institute of detection
Corresponding weight.Wherein, the weight that processing module 40 is calculated according to the capacitance change of all capacitance modules 20 in a shoe-pad
Amount sum is the weight that human body puts on this shoe-pad, and the weight for finally measuring two shoe-pads, which is added, can then obtain human body
Gross weight.Alternatively it is also possible to twice of the weight that a shoe-pad the is measured gross weight as human body.
As shown in Fig. 2 capacitance module 20 includes elastomer 21 and is arranged at two electrodes 22 at the two ends of elastomer 21, two
Electrode 22 connects capacitive detection module 30 respectively.Capacitance module 20 is preferably in cylinder, and diameter is preferred 25-45 millimeters, and thickness is excellent
Choosing is less than or equal to 3 millimeters.Elastomer 21 such as uses elastomeric state cross-linked rubber masses as capacitor dielectric, preferred rubber material
As capacitor dielectric, its relative dielectric constant is between 3~4.Electrode 22 be plate electrode 22, preferably erosion-resisting sheet metal,
It is pasted on the two ends of elastomer 21.
During 21 compressive deformation of elastomer, the distance between two electrodes 22 change, and then cause capacitance module 20
Electric capacity changes, and can just calculate suffered pressure indirectly by measuring the capacitance change of capacitance module 20, the pressure is
Come from the weight of human body.
In the embodiment of the present invention, capacitance module 20 is two, respectively the forefoot area positioned at body 10 and rear heel area
Domain, two capacitance modules 20 connect capacitive detection module 30 respectively.Capacitive detection module 30 detects two capacitance modules 20 respectively
Capacitance change after compression, processing module 40 obtains corresponding heavy according to the capacitance change of two capacitance modules 20 respectively
Amount, and two weight are added, it is pressure of single pin to shoe-pad.Pressure suffered by the shoe-pad of left and right two is added, that is, is people
The weight of body.
In some embodiments, it is also possible to only set a capacitance module 20, such as only set in the rear heel region of shoe-pad
One capacitance module 20, obtains corresponding weight according to the capacitance change of the capacitance module 20, regard the weight as single pin pair
The pressure of shoe-pad.But the measurement accuracy of this mode does not have the measurement accuracy of previous scheme high.
In further embodiments, can also using the whole body 10 of shoe-pad as capacitance module 20 elastomer 21, so
Afterwards in the forefoot area and/or the two sides adhesive electrode 22 in rear heel region of body 10, it is arranged to equivalent to by whole shoe-pad
One capacitance module 20.
The distance of the electric capacity of capacitance module 20 and two electrodes 22 is inversely proportional, and its electric capacity calculation formula is：
C=ε × ε0×S/d (1)；
Wherein, C is electric capacity, and unit is F；ε is relative dielectric constant；ε0For permittivity of vacuum, unit is F/m；Area
S, unit for square metre；D is the spacing of two electrodes 22, and unit is rice.Flat board is added on the two sides of the elastomer 21 of one piece of insulation
Electrode 22, is compressed, the distance between plate electrode 22 diminishes when 21 stress of elastomer, and capacitance just becomes big, by detecting electricity
Hold change to calculate the deflection of elastomer 21, then the stress and the relation of deflection by elastomer 21 can calculate it is suffered
Pressure.Therefore it may only be necessary to the compression of elastomer 21 causes permanent type to become no more than its elastic limit, and stress and deflection
The weight of human body accurate can be just calculated in certain functional relation.The compressive deformation amount of elastomer 21 is preferably lower than or equal to
30% to ensure during distress resolves, and elastomer 21 can normal restoration.
Meanwhile, elastomer 21 is in simple extension and compression, and the relational expression between its stress σ and deflection is：
σ=Ea [λ -1/ λ2]/3 (2)；
And λ=1+f/h (3)；
Wherein, Ea is the elasticity of the apparent elastic modulus of the elastomer 21 of capacitance module 20, a certain certain material and shape
The apparent elastic modulus Ea and PTAT of body 21.λ is stretching (compression) ratio, and f is the short transverse of elastomer 21
Deflection；H is the height of elastomer 21, that is to say, that the compression stress of elastomer 21 and deflection are into corresponding functional relation.
Assuming that the normality of elastomer 21 is highly h, then according to formula (1), the initial capacitance C of capacitance module 200=ε × ε0×
S/h, that is, have：
H=ε × ε0×S/C0(4)；
When capacitance module 20 is pressurized, it is assumed that the area S of elastomer 21 is constant, and the compress variation of elastomer 21 is f,
Then the electric capacity C1 after the compression of capacitance module 20 is：
C1=ε × ε0×S/(h-f) (5)；
H in formula (4) is substituted into formula (5), f=E × E is obtained0(l/C0-1/C1), then have：
F/h=(l/C0-1/C1)×C0=1-C0/C1(6)；
Formula (6) is substituted into formula (3), then had：
Formula (7) is substituted into formula (2), then had：
Assuming that the elastomer 21 of capacitance module 20 is in normal temperature K0Under apparent elastic modulus be E0, then the elastomer 21 is at certain
Absolute temperature K1When apparent elastic modulus beWillIn substitution formula (8), then have：
According to formula (8), and when detecting that capacitance module 20 is unloaded (when not stressing, the initial capacitance C of σ=0)0, using
The temperature K known0, and the capacitance C measured during certain pressure1Calibrate, you can calculate E0Value, finally give capacitance module
20 in reference temperature K0Under capacitance change and weight function formula：
Wherein, E0For apparent elastic modulus of the capacitance module 20 under reference temperature, σ is that (i.e. capacitance module 20 is held weight
The compression stress received),For capacitance change, C0For the initial capacitance of capacitance module 20, C1After being pressurized for capacitance module 20
Electric capacity.
So as to which, processing module 40 can regard capacitance change and the function formula of weight as capacitance change and weight
Corresponding relation, directly by the capacitance change calculatedIn substitution formula (9), capacitance change is calculatedCorresponding weight
σ。
Alternatively it is also possible to according to formula (9), or in normal temperature K0It is lower to measure capacitance module 20 using known weight correspondence
Capacitance changeDraw out reference temperature K0Under capacitance change and weight function curve, the function curve such as Fig. 3
Shown, wherein X-axis represents capacitance change, and Y-axis represents weight.Therefore, processing module 40 can also by capacitance change with again
The function curve of amount utilizes the capacitance change calculated as capacitance change and the corresponding relation of weightIn function curve
In find corresponding weight.
From the figure 3, it may be seen that working as capacitance changeDuring close to 1, curve is in linear approximate relationship, when capacitance variations are larger, i.e.,
Capacitance changeWhen smaller, in non-linear relation.To make test result more accurate, as far as possible by the electricity of capacitance module 20 during design
Hold variable quantityControl allow capacitance change to be more than or equal to 0.7 as far as possible within 0.7.
Processing module 40 is calculated after the weight of human body, can be single by the phonation unit and/or display that are arranged at shoe-pad
Member directly exports weight information.
Further, the shoe-pad can also include wireless transport module, and processing module 40 is calculated after the weight of human body, is sent out
Wireless transport module is given, weight information is then sent to external equipment by wireless transport module, be such as sent to the mobile phone specified, put down
The mobile terminals such as plate.
Capacitive detection module 30 can select capacitance-voltage conversion circuit, as shown in figure 4, capacitance-voltage conversion circuit includes
Constant amplitude sinusoidal signal generator 31, discharge circuit 32, current rectifying and wave filtering circuit 33 and the analog to digital conversion circuit 34 being sequentially connected.Its
In, analog to digital conversion circuit 34 may be embodied in processing module 40, and processing module 40 can select microprocessor.As shown in figure 4,
When constant amplitude sinusoidal signal generator 31 exports constant amplitude waveform, the output of discharge circuit 32 Vo is directly proportional to testing capacitance Cx, passes through
Current rectifying and wave filtering circuit 33 and analog to digital conversion circuit 34 carry out rectifying and wave-filtering and analog-to-digital conversion process, you can detect capacitance module 20
Electric capacity.
Capacitive detection module 30 can also select capacitive frequency change-over circuit, as shown in figure 5, capacitive frequency change-over circuit bag
Include the RC square-wave oscillators 35 and microprocessor 36 of interconnection.In the embodiment of the present invention, RC square-wave oscillators 35 are preferably by 555
The multivibrator of timer composition, its output frequency is inversely proportional with testing capacitance Cx, and the output end of multivibrator is connected
To the GPIO port of microprocessor 36, you can to test out the capacitance change of capacitance module 20.Alternatively, when processing module 40
During for microprocessor, capacitive detection module 30 can also be multiplexed same microprocessor, i.e. capacitance x frequency with processing module 40 and turn
Change circuit and only include RC square-wave oscillators 35, the GPIO ends of the RC square-wave oscillators 35 connection processing module 40 (microprocessor)
Mouthful.
In other embodiments, capacitive detection module 30 can also directly detect the electric capacity after the compression of capacitance module 20
C1, then utilize known initial capacitance C0Divided by C1, obtain capacitance change
Further, as shown in fig. 6, in the second embodiment of the shoe-pad of the present invention, shoe-pad also includes being used to detect temperature
The temperature detecting module 50 of degree, processing module 40 is additionally operable to：Obtained according to capacitance change after corresponding weight, also utilize formula
σ=σ0K1/K0Temperature-compensating is carried out to calculate to calibrate weight.Wherein, σ is the weight after calibration, σ0To be become according to electric capacity
The weight that the corresponding relation of change amount and weight is obtained, K1For the temperature of detection, K0For reference temperature.It is thus possible to further improve
The weight measurement precision of shoe-pad.
Alternatively, processing module 40 calculates the temperature K of detection1With reference temperature K0Difference, when the absolute value of difference exceedes
During threshold value, the ability of processing module 40 is calibrated to weight.
The shoe-pad of the embodiment of the present invention, by setting capacitance module and capacitive detection module on insole body, utilizes electricity
Hold the capacitance change after detection module detection capacitance module is pressurized, then according to capacitance change and the corresponding relation of weight,
The weight corresponding to the capacitance change after electric capacity is pressurized is obtained, so as to realize function of weighing.Because capacitance module is simple in construction,
It is easily achieved, therefore greatly reduces design difficulty and cost of implementation, and do not interfere with the comfort of shoe-pad, and improves measurement
Precision.
The present invention proposes a kind of shoes simultaneously, and the shoes include shoe-pad, and the shoe-pad can be integrally formed at shoes, also may be used
To be disposed upon in shoes.The shoe-pad includes body, in addition to capacitance module, the electric capacity for being arranged at the body and being sequentially connected
Detection module and processing module, wherein：The capacitive detection module, for detecting the capacitance variations after the capacitance module compression
Amount；The processing module, for the corresponding relation according to capacitance change and weight, obtains the electric capacity after capacitance module is pressurized and becomes
Weight corresponding to change amount.Shoe-pad described in the present embodiment is the shoe-pad involved by above-described embodiment in the present invention, herein
Repeat no more.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize
Equivalent structure or equivalent flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other correlations
Technical field, be included within the scope of the present invention.
Claims (10)
1. a kind of shoe-pad, including body, it is characterised in that also including be arranged at the body and be sequentially connected capacitance module,
Capacitive detection module and processing module, wherein：
The capacitive detection module, for detecting the capacitance change after the capacitance module compression；
The processing module, for the corresponding relation according to capacitance change and weight, obtains the electric capacity after capacitance module is pressurized
Weight corresponding to variable quantity.
2. shoe-pad according to claim 1, it is characterised in that the capacitance change and the corresponding relation of weight are electric capacity
The function curve of variable quantity and weight.
3. shoe-pad according to claim 1, it is characterised in that the capacitance change and the corresponding relation of weight are electric capacity
The function formula of variable quantity and weight, the function formula is：
<mrow>
<mi>&sigma;</mi>
<mo>=</mo>
<msub>
<mi>E</mi>
<mn>0</mn>
</msub>
<mo>&lsqb;</mo>
<mn>2</mn>
<mo>-</mo>
<mfrac>
<msub>
<mi>C</mi>
<mn>0</mn>
</msub>
<msub>
<mi>C</mi>
<mn>1</mn>
</msub>
</mfrac>
<mo>-</mo>
<mn>1</mn>
<mo>/</mo>
<msup>
<mrow>
<mo>(</mo>
<mn>2</mn>
<mo>-</mo>
<mfrac>
<msub>
<mi>C</mi>
<mn>0</mn>
</msub>
<msub>
<mi>C</mi>
<mn>1</mn>
</msub>
</mfrac>
<mo>)</mo>
</mrow>
<mn>2</mn>
</msup>
<mo>&rsqb;</mo>
<mo>/</mo>
<mn>3</mn>
<mo>;</mo>
</mrow>
Wherein, E0For apparent elastic modulus of the capacitance module under reference temperature, σ is weight,For capacitance change, C0For institute
State the initial capacitance of capacitance module, C1Electric capacity after being pressurized for the capacitance module.
4. shoe-pad according to claim 1, it is characterised in that the shoe-pad also includes the temperature detection for detection temperature
Module, the processing module is additionally operable to：
Utilize formula σ=σ0K1/K0Weight is calibrated, wherein, σ is the weight after calibration, σ0For according to capacitance change with
The weight that the corresponding relation of weight is obtained, K1For the temperature of detection, K0For reference temperature.
5. the shoe-pad according to claim any one of 1-4, it is characterised in that the capacitance module includes elastomer and setting
Two electrodes in the elastomer two ends, described two electrodes connect the capacitive detection module.
6. the shoe-pad according to claim any one of 1-4, it is characterised in that the capacitive detection module turns for capacitance voltage
Change circuit.
7. shoe-pad according to claim 6, it is characterised in that what the capacitance-voltage conversion circuit included being sequentially connected etc.
Width sinusoidal signal generator, discharge circuit, current rectifying and wave filtering circuit and analog to digital conversion circuit.
8. the shoe-pad according to claim any one of 1-4, it is characterised in that the capacitive detection module turns for capacitance x frequency
Change circuit.
9. shoe-pad according to claim 8, it is characterised in that the capacitive frequency change-over circuit includes the RC being connected with each other
Square-wave oscillator and microprocessor.
10. a kind of shoes, it is characterised in that including the shoe-pad as described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710465469.6A CN107242644A (en) | 2017-06-19 | 2017-06-19 | Shoe-pad and shoes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710465469.6A CN107242644A (en) | 2017-06-19 | 2017-06-19 | Shoe-pad and shoes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107242644A true CN107242644A (en) | 2017-10-13 |
Family
ID=60018590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710465469.6A Pending CN107242644A (en) | 2017-06-19 | 2017-06-19 | Shoe-pad and shoes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107242644A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1148166A (en) * | 1995-07-28 | 1997-04-23 | 日本代纳马特株式会社 | Pressure sensor |
| CN201267478Y (en) * | 2008-09-17 | 2009-07-08 | 山东理工大学 | Insole type sole pressure measurement device |
| CN201740611U (en) * | 2010-03-31 | 2011-02-09 | 西安工程大学 | Shoe-pad pressure sensor |
| CN102300499A (en) * | 2010-05-07 | 2011-12-28 | 杨章民 | Method and system for generating physiological signals with fabric capacitive sensors |
| CN105380342A (en) * | 2015-10-14 | 2016-03-09 | 上海交通大学 | Intelligent insole system based on capacitive pressure sensors |
| CN105615104A (en) * | 2015-12-23 | 2016-06-01 | 林珍 | Shoes capable of measuring weight |
| CN205456362U (en) * | 2016-03-25 | 2016-08-17 | 向奇文 | Novel many functional shoe |
| CN206132191U (en) * | 2016-11-09 | 2017-04-26 | 哈尔滨师范大学 | Tablet weighing device based on capacitance detector |
| CN106768508A (en) * | 2016-12-02 | 2017-05-31 | 西安交通大学 | A kind of gel capacitance type sensor and method for measuring plantar pressure and dynamic change |
| CN106820430A (en) * | 2015-12-04 | 2017-06-13 | 中国科学院理化技术研究所 | A kind of Intelligent insole |
-
2017
- 2017-06-19 CN CN201710465469.6A patent/CN107242644A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1148166A (en) * | 1995-07-28 | 1997-04-23 | 日本代纳马特株式会社 | Pressure sensor |
| CN201267478Y (en) * | 2008-09-17 | 2009-07-08 | 山东理工大学 | Insole type sole pressure measurement device |
| CN201740611U (en) * | 2010-03-31 | 2011-02-09 | 西安工程大学 | Shoe-pad pressure sensor |
| CN102300499A (en) * | 2010-05-07 | 2011-12-28 | 杨章民 | Method and system for generating physiological signals with fabric capacitive sensors |
| CN105380342A (en) * | 2015-10-14 | 2016-03-09 | 上海交通大学 | Intelligent insole system based on capacitive pressure sensors |
| CN106820430A (en) * | 2015-12-04 | 2017-06-13 | 中国科学院理化技术研究所 | A kind of Intelligent insole |
| CN105615104A (en) * | 2015-12-23 | 2016-06-01 | 林珍 | Shoes capable of measuring weight |
| CN205456362U (en) * | 2016-03-25 | 2016-08-17 | 向奇文 | Novel many functional shoe |
| CN206132191U (en) * | 2016-11-09 | 2017-04-26 | 哈尔滨师范大学 | Tablet weighing device based on capacitance detector |
| CN106768508A (en) * | 2016-12-02 | 2017-05-31 | 西安交通大学 | A kind of gel capacitance type sensor and method for measuring plantar pressure and dynamic change |
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Application publication date: 20171013 |