CN103900741B - Wearable Intelligent testing fixed system and intelligent shoe - Google Patents
Wearable Intelligent testing fixed system and intelligent shoe Download PDFInfo
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- CN103900741B CN103900741B CN201410114868.4A CN201410114868A CN103900741B CN 103900741 B CN103900741 B CN 103900741B CN 201410114868 A CN201410114868 A CN 201410114868A CN 103900741 B CN103900741 B CN 103900741B
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Abstract
A kind of wearable Intelligent testing fixed system, comprise piezoelectric sensor and data processing module, the output terminal of described piezoelectric sensor is connected with the input end of described data processing module, and described piezoelectric sensor adopts piezo-electric electret thin film material to be prepared from.A kind of intelligent shoe is also disclosed.Cost of the present invention is low, and dresses more frivolous comfortable.
Description
Technical field
The present invention relates to smart machine field, particularly relate to a kind of wearable Intelligent testing fixed system.
Background technology
Wearable smart machine has developing history for many years, along with the high speed development of Internet technology, the form of wearable smart machine starts to become variation, shows important researching value and application potential gradually at numerous areas such as industry, medical treatment, military affairs, education, amusements.Entrepreneur gives the rein to imagination, and has not only occurred earrings, ring now, has also had intelligent shoe.
But in traditional intelligent shoe to collect the piezoelectric sensor of signal on the high side and not soft in front end, being combined with the textile material of shoe-pad itself is not fine or the not soft shortcoming of existence itself.In addition, also have and adopt flexible PVDF to make front end piezoelectric sensor, but the sensitivity of this film is less than normal, need to adopt the ways such as lamination to improve sensitivity, will increase cost like this, the thickness of sensor also can increase.
Summary of the invention
Based on this, be necessary to provide a kind of more frivolous comfortable, wearable Intelligent testing fixed system that price is low.
A kind of wearable Intelligent testing fixed system, comprise piezoelectric sensor and data processing module, the output terminal of described piezoelectric sensor is connected with the input end of described data processing module, and described piezoelectric sensor adopts piezo-electric electret thin film material to be prepared from.
Wherein in an embodiment, described data processing module comprises analog to digital converter, signal processor, stabilized voltage supply and storage unit, the input end of described analog to digital converter is connected with described piezoelectric sensor, and the output terminal of described analog to digital converter is connected with described signal processor; The output terminal of described signal processor is connected with described storage unit, and described stabilized voltage supply is connected with described signal processor, for powering for described signal processor.
Wherein in an embodiment, described data processing module also comprises wireless transmission unit, described wireless transmission unit is connected with described signal processor, storage unit respectively, for realizing the communication between described wearable Intelligent testing fixed system and other intelligent terminals.
Wherein in an embodiment, described data processing module also comprises wireless charging unit, and described stabilized voltage supply is connected external power source charging by power lead or wirelessly charged by described wireless charging unit.
Wherein in an embodiment, described piezoelectric sensor comprises piezoelectric membrane base material, ground electrode, signal electrode, and on described signal electrode connect up, draw output terminal, described ground electrode and signal electrode are bonded in two surfaces of described piezoelectric membrane base material respectively.
Wherein in an embodiment, described piezoelectric sensor also comprises piezoelectric membrane base material, ground electrode, signal electrode, wiring layer, and draw output terminal at described wiring layer, described ground electrode and signal electrode are bonded in two surfaces of described piezoelectric membrane base material respectively, and described wiring layer overlays on described signal electrode.
Wherein in an embodiment, the wiring layer electrode that described wiring layer comprises wiring layer base material, wiring layer mask and matches with described signal electrode, described wiring layer electrode overlays on described wiring layer base material, and described wiring layer mask is used for the described wiring layer electrode exposed to cover.
Wherein in an embodiment, described wiring layer base material is plastic packaging film, and the mode that described wiring layer contacts by conducting resinl, two-sided conductive tape or plastic packaging film naturally with described signal electrode is carried out bonding.
A kind of intelligent shoe, comprise shoe-pad and footwear body, also comprise above-mentioned wearable Intelligent testing fixed system, described shoe-pad comprises the surrounding layer be made up of textile material, described piezoelectric sensor is clipped in the middle of described surrounding layer, and described data processing module is embedded in bottom or the face of described footwear body.
Wherein in an embodiment, the input end of described data processing module, the output terminal of piezoelectric sensor are standard interface or the FPC interface of membrane keyboard, and described shoe-pad employs nano water-proof coating way and carries out water-proofing treatment.
Above-mentioned wearable Intelligent testing fixed system and intelligent shoe adopt piezo-electric electret thin film material to prepare piezoelectric sensor, and such cost is low, and this material is combined very well with the textile material of shoe-pad itself, thus dress more frivolous comfortable.
Accompanying drawing explanation
Fig. 1 is the wearable Intelligent testing fixed system frame diagram of an embodiment;
Fig. 2 is the piezoelectric sensor planimetric map of an embodiment;
Fig. 3 is the middle tangent plane along A-A embodiment illustrated in fig. 2.
Embodiment
Please refer to Fig. 1, is the wearable Intelligent testing fixed system frame diagram of an embodiment.This wearable Intelligent testing fixed system comprises piezoelectric sensor 110 and data processing module 120, and wherein data processing module 120 comprises analog to digital converter 121, signal processor 122, stabilized voltage supply 123, storage unit 124, wireless transmission unit 125 and wireless charging unit 126.
The input end of analog to digital converter 121 is connected with piezoelectric sensor 110, and the output terminal of analog to digital converter 121 is connected with signal processor 122; The output terminal of signal processor 122 is connected with storage unit 124, and stabilized voltage supply 123 is connected with signal processor 122, for powering for signal processor 122; Wireless transmission unit is connected with signal processor 122, storage unit 124 respectively, for realizing the communication between this wearable Intelligent testing fixed system and other intelligent terminals; Wireless charging unit 126 is connected with stabilized voltage supply 123, for realizing the wireless charging of stabilized voltage supply 123.
The data gathered carry out analog to digital conversion from piezoelectric sensor 110 through analog to digital converter, and then pass to signal processor 122 and carry out data processing.Signal processor 122 needs a stabilized voltage supply 123 to power, and this stabilized voltage supply can be supplemented by the mode changing battery, also can be charged by the mode of power lead.But charge in the mode of wireless charging more preferably through wireless charging unit 126, this wearable Intelligent testing fixed system can be used freer, more in real time, more easily like this.
Through the data that signal processor 122 processed, temporarily can be stored in storage unit 124, also can be connected with other intelligent terminal by wireless transmission unit 125, carry out real-time process, analysis, feedback and mutual.Above-mentioned wireless transmission unit 125 can adopt bluetooth to be connected with intelligent terminal, WIFI also can be adopted simultaneously to carry out being connected or directly uploading to terminal with multiple intelligent terminal, can also adopt other wireless standards such as 2.4G or Zigbee in addition.
Above-mentioned wearable Intelligent testing fixed system is utilized to make intelligent shoe.Piezoelectric sensor 110 can be put into the surrounding layer that textile material makes and make shoe-pad, as shown in Figure 2.Data processing module 120 can be embedded in sole or be placed on vamp.But be preferably embedded in heel part, because this space, position is maximum, and it also can not produce too large motion deformation when moving compared with sole position, such design is conducive to wearable Intelligent testing fixed system most and avoids vibrations to cause damage to it.
In addition, adopt the design that piezoelectric sensor and data processing module separate, than the design whole Intelligent testing fixed system is put into entirely among shoe-pad, more frivolous, soft, comfortable, and easily change clean, Consumer's Experience is better.
Incorporated by reference to Fig. 3, for middle piezoelectric sensor embodiment illustrated in fig. 2 is along the tangent plane of A-A.
Piezoelectric sensor adopts piezo-electric electret thin film material to be prepared from.Piezo-electric electret thin film material is the electret film material that a class has piezoelectric effect or inverse piezoelectric effect, common piezoelectric electret material usually can by polypropylene (Polypropylene, PP), teflon (Polytetrafluoroethylene, PTFE), polyethylene terephthalate (Polyethyleneterephthalate, PET), poly phthalate (Polyethylenenaphthalate, PEN), cyclenes copolymer (Cyclo-olefincopolymer, COC), fluorinated ethylene propylene copolymer (Fluorinatedethylenepropylenecopolymer, etc. FEP) be prepared from.Such as: the piezo-electric electret etc. of the sandwich construction that polypropylene foam piezo-electric electret (Polypropylenefoampiezoelectret, PP), solid FEP or expanded PTFE or solid FEP form.Because piezo-electric electret thin film material is based on polymeric material, therefore have the general characteristic of polymeric material, such as quality light (gram level), thickness thin (micron order), material softness are easy to bending, adapt to various environment (corrosion-resistant, waterproof), nontoxic environmental protection, (polymer film output is very large) with low cost etc.Compare traditional piezoelectric crystal (Piezoelectriccrystal) and piezoelectric ceramics (Piezoelectricceramic), the piezo-electric electret based on polymkeric substance extends the scope of application of piezoelectric greatly.In addition, compare segregation fluorothene (polyvinylidenefluoride, PVDF), the piezoelectric modulus (sensitivity) of piezo-electric electret wants a high order of magnitude.According to the accuracy requirement of wearable Intelligent testing fixed system, need 1 ~ 1000 pressure transducer.
In the present embodiment, piezoelectric sensing implement body comprises piezoelectric membrane base material 210, ground electrode 220, signal electrode 230, wiring layer 240, and draw output terminal at wiring layer 240, ground electrode 220 and signal electrode 230 are bonded in two surfaces of piezoelectric membrane base material 210 respectively, and wiring layer 240 overlays on signal electrode 230.
In other embodiments, if accuracy requirement is not high, just directly can prepares electrode on piezoelectric membrane base material, electrode connects up and draws signal output part.
In other embodiments, can also draw one deck ground electrode again on signal electrode 230, two-layer like this ground electrode just can shield the signal electrode of centre, reduces outside electromagnetic interference.
At present, ground electrode 220, signal electrode 230 and wiring layer electrode 244 generally use the mode of evaporation plating aluminium to be prepared, in addition can by sputtering plating and ion plating, applying conductive ink, prepared by Screen-printed conductive ink, laminating conductive tape and ink jet printed electrode technology etc.
Wiring layer 240 comprises wiring layer base material 242, wiring layer electrode 244 and wiring layer mask 246, the shape of wiring layer electrode 244 and size and signal electrode 230 match, overlay on wiring layer base material 242, wiring layer mask 246 is for covering the described wiring layer electrode exposed, to have completely cut off between wiring layer 240 with signal electrode 230 like this direct contacts, and avoids signal disturbing.Wiring layer base material 242 is plastic packaging film.Wiring layer 240 is undertaken bonding with signal electrode 230 by conducting resinl or two-sided conductive tape, if plastic packaging film can ensure that when carrying out plastic packaging enough vacuum tightness carries out seamless binding, plastic packaging film naturally contacting and carrying out bonding when carrying out plastic packaging even can be utilized.
In one embodiment, the shoe-pad making step of intelligent shoe is as follows:
(1) the PP piezo-electric electret thin film of cutting one piece of insole shaped is as piezoelectric membrane base material, by polarization processing, makes it with piezoelectric activity.
(2) ground electrode (being slightly less than above-mentioned piezoelectric membrane base material) of one piece of insole shaped is pasted in described piezoelectric membrane base material bottom surface with one side glue conductive fabric, with double faced adhesive tape conductive fabric (production of Bo Yihong company) three block signal electrodes before, during and after its end face pastes.
(3) conducting ink electrode that silk-screen three pieces is corresponding with described signal electrode on PET plastic packaging film as wiring layer electrode, and carries out the wiring of silk-screened conductive ink by membrane keyboard standard.
After treating that ink is dried, the port section mask exposing wiring layer electrode can be covered.Ground electrode also can do same wiring layer electrode and go between, and finally port is guided to wiring layer and carries out unifying cabling and doing interface;
(4) PET plastic packaging film is alignd with described piezoelectric membrane base material, then carry out plastic packaging process, and input end, output terminal are made the interface of membrane keyboard standard.
(5) make surrounding layer with textile material and packaging protection is carried out to piezoelectric sensor, reserve interface.
(6) by the process of whole Intelligent insole LQP nano water-proof coating.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (9)
1. a wearable Intelligent testing fixed system, it is characterized in that, comprise piezoelectric sensor and data processing module, the output terminal of described piezoelectric sensor is connected with the input end of described data processing module, and described piezoelectric sensor adopts piezo-electric electret thin film material to be prepared from; Described piezo-electric electret thin film material comprises polypropylene and polyethylene terephthalate;
Described data processing module comprises analog to digital converter, signal processor, stabilized voltage supply and storage unit, and the input end of described analog to digital converter is connected with described piezoelectric sensor, and the output terminal of described analog to digital converter is connected with described signal processor; The output terminal of described signal processor is connected with described storage unit, and described stabilized voltage supply is connected with described signal processor, for powering for described signal processor.
2. wearable Intelligent testing fixed system according to claim 1, it is characterized in that, described data processing module also comprises wireless transmission unit, described wireless transmission unit is connected with described signal processor, storage unit respectively, for realizing the communication between described wearable Intelligent testing fixed system and other intelligent terminals.
3. wearable Intelligent testing fixed system according to claim 1, it is characterized in that, described data processing module also comprises wireless charging unit, and described stabilized voltage supply is connected external power source charging by power lead or wirelessly charged by described wireless charging unit.
4. wearable Intelligent testing fixed system according to claim 1, it is characterized in that, described piezoelectric sensor comprises piezoelectric membrane base material, ground electrode, signal electrode, and on described signal electrode connect up, draw output terminal, described ground electrode and signal electrode are bonded in two surfaces of described piezoelectric membrane base material respectively.
5. wearable Intelligent testing fixed system according to claim 1, it is characterized in that, described piezoelectric sensor also comprises piezoelectric membrane base material, ground electrode, signal electrode, wiring layer, and draw output terminal at described wiring layer, described ground electrode and signal electrode are bonded in two surfaces of described piezoelectric membrane base material respectively, and described wiring layer overlays on described signal electrode.
6. wearable Intelligent testing fixed system according to claim 5, it is characterized in that, the wiring layer electrode that described wiring layer comprises wiring layer base material, wiring layer mask and matches with described signal electrode, described wiring layer electrode overlays on described wiring layer base material, and described wiring layer mask is used for the described wiring layer electrode exposed to cover.
7. wearable Intelligent testing fixed system according to claim 6, is characterized in that, described wiring layer base material is plastic packaging film, and the mode that described wiring layer contacts by conducting resinl, two-sided conductive tape or plastic packaging film naturally with described signal electrode is carried out bonding.
8. an intelligent shoe, comprise shoe-pad and footwear body, it is characterized in that, also comprise the wearable Intelligent testing fixed system described in any one of claim 1 ~ 7, described shoe-pad comprises the surrounding layer be made up of textile material, described piezoelectric sensor is clipped in the middle of described surrounding layer, and described data processing module is embedded in bottom or the face of described footwear body.
9. intelligent shoe according to claim 8, it is characterized in that, the input end of described data processing module, the output terminal of piezoelectric sensor are standard interface or the FPC interface of membrane keyboard, and described shoe-pad employs nano water-proof coating way and carries out water-proofing treatment.
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| CN201410114868.4A CN103900741B (en) | 2014-03-25 | 2014-03-25 | Wearable Intelligent testing fixed system and intelligent shoe |
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| CN201410114868.4A CN103900741B (en) | 2014-03-25 | 2014-03-25 | Wearable Intelligent testing fixed system and intelligent shoe |
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| CN103900741A CN103900741A (en) | 2014-07-02 |
| CN103900741B true CN103900741B (en) | 2016-03-09 |
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| BR112015022879B8 (en) | 2013-03-15 | 2022-08-30 | Univ Brigham Young | APPARATUS COMPRISING A UNIFORM COMPOSITE FOAM AND METHOD FOR MEASURING COMPRESSION TENSION USING SUCH APPARATUS |
| CN104161529B (en) * | 2014-09-05 | 2017-03-29 | 深圳先进技术研究院 | Plantar nervous arch detecting system and preparation method thereof |
| CN104305970B (en) * | 2014-10-22 | 2016-06-15 | 南昌大学 | A kind of device detecting pulse wave and apex beat waveform and preparation method thereof |
| WO2016112229A1 (en) | 2015-01-07 | 2016-07-14 | Nano Composite Products, Inc. | Shoe-based analysis system |
| CN105030260B (en) * | 2015-07-27 | 2018-07-03 | 深圳市豪恩声学股份有限公司 | Motion state judgment method and foot's wear |
| CN108024589B (en) * | 2015-08-25 | 2020-11-13 | 菲特米公司 | Insole for insertion into an article of footwear and system for monitoring foot pressure |
| CN105716752A (en) * | 2016-01-19 | 2016-06-29 | 东南大学 | Detection system for acting force on human body imposed by wearable device |
| JP6447779B2 (en) * | 2016-04-22 | 2019-01-09 | 株式会社村田製作所 | Monitoring system |
| CN106072979A (en) * | 2016-08-11 | 2016-11-09 | 深圳市科迈爱康科技有限公司 | Separate the intelligent shoe of assembling |
| CN106388124A (en) * | 2016-09-12 | 2017-02-15 | 深圳市豪恩声学股份有限公司 | Foot wearing apparel |
| JP6468403B2 (en) * | 2016-09-21 | 2019-02-13 | 株式会社村田製作所 | Piezoelectric sensor, touch input device |
| CN107741236B (en) * | 2017-02-28 | 2024-02-27 | 深圳哲恒科技有限公司 | Self-driven sensor |
| CN107361458A (en) * | 2017-08-03 | 2017-11-21 | 广州番禺职业技术学院 | A kind of intelligent shoe |
| CN107345825A (en) * | 2017-09-06 | 2017-11-14 | 中国科学院深圳先进技术研究院 | Integrated detection sensor and touch sensible equipment |
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