CN107478268A - A kind of electronic skin comprehensive performance testing system - Google Patents
A kind of electronic skin comprehensive performance testing system Download PDFInfo
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- CN107478268A CN107478268A CN201710618346.1A CN201710618346A CN107478268A CN 107478268 A CN107478268 A CN 107478268A CN 201710618346 A CN201710618346 A CN 201710618346A CN 107478268 A CN107478268 A CN 107478268A
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- test
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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Abstract
The invention belongs to electronic skin testing field, and disclose a kind of electronic skin comprehensive performance testing system.The system includes control module, information transfer module and performance test module, on the one hand control module receives extraneous instruction and passes to the circuit after being processed to, on the other hand receive the signal from information transfer module feedback and handled, shown and preserved；Information transfer module includes regulation circuit and signal acquisition and modulate circuit, circuit is adjusted to be used to receive the instruction from control module and realize the regulation to performance test module, collection and modulate circuit are used to catch the signal of performance test module and feed back to control module after nursing one's health it, performance test module provides test environment for electronic skin to be tested, and by the extraction of test signal.By the present invention, the test to electronic skin combination property and sign are completed in collaboration in a modular manner, are the important test equipments that the transformation of scientific findings of flexible electronic field is practical product.
Description
Technical field
The invention belongs to electronic skin testing field, more particularly, to a kind of electronic skin comprehensive performance testing system.
Background technology
Electronic skin is that one kind be able to can be processed to variously-shaped with sensigenous system, can be adhered to as clothes
In equipment surface, the environmental stimuli being subject to, such as temperature, light, gas, wind, vibrations information are perceived, can be widely applied to cure
The fields such as treatment, robot, wearable device.Electronic skin of today is in science development, the electronics skin developed more
Skin material needs to do it detailed performance test, and these performances include which environmental stimuli can be perceived, to these variety classeses
Environmental stimuli susceptibility how, electronic skin stability under different external conditions etc. in itself.Electronic skin
These performance tests, it is required for professional equipment to complete, and in the market is temporarily surveyed without the combination property for electronic skin
Try equipment.
The content of the invention
For the disadvantages described above or Improvement requirement of prior art, the invention provides a kind of electronic skin all-round property testing
System, by by the Integrated design of multiple test cells, thus solving the technical problem of electronic skin performance synthesis test.
To achieve the above object, it is proposed, according to the invention, provide a kind of electronic skin comprehensive performance testing system, the system bag
Include control module, information transfer module and performance test module, it is characterised in that：
On the one hand the control module receives extraneous instruction and passes to described information transfer module after being processed to, another
Aspect receives the signal from described information transfer module feedback and is handled, shown and preserved；
Described information transfer module includes regulation circuit and signal acquisition and modulate circuit, and the regulation circuit is used to receive
Instruction from control module simultaneously realizes the regulation to the performance test module, and the collection and modulate circuit are used to catch institute
State the signal of performance test module and feed back to the control module after nursing one's health it；
The performance test module includes thermo-sensitive property test cell, photosensitive property test cell, air-sensitive performance test list
Member, tensile property test cell, voltage-dependent characteristic test cell, wind pressure property test cell, acoustic pressure performance test unit, static pressure
Energy test cell, dynamic static pressure performance test unit and vibration performance test cell, for providing survey for electronic skin to be tested
Test ring border, the status signal of the electronic skin to be tested in the test environment is then obtained, and the status signal is drawn
After feed back to described information transfer module.
It is further preferred that the thermo-sensitive property test cell includes heating element heater and temperature sensor, for providing
The temperature test environment needed；The photosensitive property test cell includes laser exciter, for providing required illumination test environment；
The air-sensitive performance test cell includes source of the gas and air chest, for providing required atmosphere test environment；The bending property
Test cell includes curvature primary and secondary block, motor and cam pressure regulating device, for providing required Bending Deformation test environment；It is described
Tensile property test cell includes stretching device, for providing required tensile deformation test environment；The voltage-dependent characteristic test
Unit includes blast, acoustic pressure, static pressure, dynamic static pressure and vibration performance test cell, for providing required pressure test environment,
Wherein, the wind pressure property test cell includes pressure sensor, source of the gas and air chest, the acoustic pressure unit include buzzer and
Decibel measuring head, the static pressure performance test unit include spring needle and pressure sensor, the dynamic static pressure performance test list
Member includes spring needle, pressure sensor, motor and cam pressure regulating device, and the vibration performance test cell includes motor and pressure
Sensor.
Heating plate in ceramics is encapsulated in it is further preferred that the heating element heater is preferably nickel wire.
It is further preferred that the laser exciter preferably uses LED lamp source.
It is further preferred that the air chest preferably uses triple channel mass flowmenter.
It is further preferred that the curvature primary and secondary block preferably uses two sub- mother tubers of curvature identical.
It is further preferred that the motor preferably uses low-voltage direct buncher.
It is further preferred that the buzzer preferably uses low pressure pressure regulation buzzer.
It is further preferred that the motor preferably uses Miniature low voltage vibrating motor.
It is further preferred that the thermo-sensitive property test cell, air-sensitive performance test cell, photosensitive property test cell,
Bending property test cell, tensile property test cell or voltage-dependent characteristic test cell are in parallel, except the blast, static pressure, move
State static pressure and vibration performance test cell can not be tested simultaneously with the bending property test cell or tensile property test cell
Outside, it is other to be combined while test.
In general, by the contemplated above technical scheme of the present invention compared with prior art, it can obtain down and show
Beneficial effect：
1st, the present invention is integrated by modular function, and collaboration in a modular manner is completed to electronic skin combination property
Test and sign, various test environments can be provided for electronic skin to be tested, be the transformation of scientific findings of flexible electronic field
For the important test equipment of practical product；
2nd, the present invention realizes by the mutual cooperation of two or more test cells and provides a variety of surveys simultaneously for electronic skin
Test ring border, so as to realize multiple performance while test, shorten the testing time, reduce testing cost；
3rd, performance system provided by the invention includes three modules, and simple in construction, function is highly integrated, realizes operation side
Just.
Brief description of the drawings
Fig. 1 is according to the electronic skin integrated test system structural representation constructed by the preferred embodiments of the present invention；
Fig. 2 is the structure according to the electronic skin integrated test system test cavity constructed by the preferred embodiments of the present invention
Schematic diagram；
Fig. 3 is the schematic diagram according to the thermo-sensitive property test cell constructed by the preferred embodiments of the present invention；
Fig. 4 is the schematic diagram tested according to the photosensitive property constructed by the preferred embodiments of the present invention；
Fig. 5 is the schematic diagram tested according to the bending property constructed by the preferred embodiments of the present invention；
Fig. 6 is the schematic diagram tested according to the tensile property constructed by the preferred embodiments of the present invention；
Fig. 7 is the schematic diagram tested according to the wind pressure property constructed by the preferred embodiments of the present invention；
Fig. 8 is the schematic diagram according to the acoustic pressure performance test constructed by the preferred embodiments of the present invention；
Fig. 9 is the schematic diagram according to the static pressure constructed by the preferred embodiments of the present invention and dynamic static pressure performance test；
Figure 10 is the schematic diagram according to the vibrations performance test constructed by the preferred embodiments of the present invention；
In all of the figs, identical reference is used for representing identical element or structure, wherein：
1- computer 2- circuit 3- performance test module 4- control software 5- control circuits 6- is gathered and modulate circuit
7- thermo-sensitive property test cell 8- photosensitive property test cell 9- air-sensitive performance test cells 10- is played and is removed performance test unit
11 tensile property test cell 12- voltage-dependent characteristic test cell 13- blast unit 14- acoustic pressure unit 15- static pressure units 16-
The outer device 20- heating plate 21- TEMPs of dynamic static pressure unit 17- vibration units 18- test intracavitary unit 19- test chambers
The outer device of device 22-LED light source 23- test chambers includes source of the gas 24- air chest 25- curvature primary and secondary block 26- DC speed-regulating motors
27- cam pressure regulating device 28- stretching device 29- pressure sensor 30- buzzer 31- decibel measuring head 32- spring needles
33- vibrating motor 34- light source fixed seat 35- sealing ring A 36- chamber lid 37- sealing ring B 38- ceramic wafers 39- electricity to be tested
Sub- skin 40- cavitys seat 41- zips 42- gas path joint 43- breathable membrane 44- signals draw circuit board 45- heating plates
Pressing plate 46-LED lamp source fixed plate 47- quartz glass 48- quartz glass fixed plate 49- clamping screw fixed seats 50- is compressed
Screw rod 51- electronic skin briquetting 52- stretching seats 53- stretching guide rail 54- stretching screw rod 55- drawing mechanism frames 56- electricity
Sub- skin fixed seat 57- electronic skins briquetting guide rail 58- gas path joints 59- gas path joint fixed plate 60- cam 61- cams
Roller 62- guide rod 63- depression bar 64- guide cylinder 65- guide cylinder fixed plate 66- spring needles
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.As long as in addition, technical characteristic involved in each embodiment of invention described below
Conflict can is not formed each other to be mutually combined.
A kind of electronic skin comprehensive performance testing system, in the test system, mainly including control module, information transmission
Module and performance test module 3, wherein, control module is computer 1, information transfer module corresponding circuits 2.
Special control software is installed, the computer software is ordered come control circuit by performing, and will on computer 1
Signal transacting, display and the preservation captured is on computers；
Circuit 2 is mainly made up of control circuit 5 and signal acquisition with modulate circuit 6.Control circuit 5 performs computer and referred to
Order, controls the function of each test cell to perform；Signal acquisition is caught under the conditions of different test cells from modulate circuit 6
Signal, computer is uploaded to after the completion of signal condition；
Performance test module 3 provides for electronic skin 29 to be tested includes temperature, illumination, gaseous species and concentration, curved
Test environment including bent deformation, stretcher strain, blast, acoustic pressure, static pressure, dynamic static pressure, vibration.Corresponding test environment difference
By thermo-sensitive property test cell 7, photosensitive property test cell 8, air-sensitive performance test cell 9, bending property test cell 10, drawing
Stretch performance test unit 11 and voltage-dependent characteristic test cell 12 forms, wherein, voltage-dependent characteristic test cell 12 can be electricity respectively again
Sub- skin provides the pressure test environment including the blast similar with actual environment, acoustic pressure, static pressure, dynamic static pressure, vibrations.
Performance test module 3 is mainly made up of test intracavitary unit 18 and device outside test chamber 19.Test intracavitary unit bag
Include heating plate 20, temperature sensor 21, LED light source 22, curvature primary and secondary block 25, stretching device 28, pressure sensor 29, buzzer
30th, decibel measuring head 31, spring needle 32, vibrating motor 33, the outer device of test chamber include the air chest 24 of source of the gas 23, DC speed regulation electricity
Machine 26 and cam pressure regulating device 27.
Fig. 2 is the structure according to the electronic skin integrated test system test cavity constructed by the preferred embodiments of the present invention
Schematic diagram, as shown in Fig. 2 test intracavitary unit 18, mainly by cavity lid sealing plate 24, cavity lid sealing plate sealing ring 25,
Cavity lid 26, cavity seat cavity lid joint portion sealing ring 27, cavity seat 40, zip 41, signal are drawn circuit board 44 and formed.Chamber
Sealed between body lid sealing plate 24 and cavity lid 26 by mode connects for screw, cavity lid sealing plate sealing ring 25；Cavity lid 26 and chamber
Connected between housing 40 by zip 41, cavity seat cavity lid joint portion sealing ring 27 seals；Signal is drawn circuit board 44 and fixed
On cavity seat 40, sealed by high-temperature seal adhesive.
Fig. 3 is according to the schematic diagram of the thermo-sensitive property test cell constructed by the preferred embodiments of the present invention, such as Fig. 3 institutes
Show, the heating function of thermo-sensitive property test cell 7 is mainly made up of heating plate 20 and temperature sensor 21.Computer software is set
After operating temperature, heating plate 20 heats, and temperature sensor 21 detects Current Temperatures in real time, passes through calculating according to the temperature fed back to
Machine software end algorithm controls the working condition of heating plate 20 in real time, so as to which electron skin 29 provides stable temperature test ring
Border.
Fig. 4 is the schematic diagram tested according to the photosensitive property constructed by the preferred embodiments of the present invention, as shown in figure 4, light
Quick performance test unit 8 adds light function mainly to be provided by LED lamp source 22.Sealing strip when simultaneously to meet that air-sensitive performance is tested
Part, LED lamp source 22 are fixed by screws in LED lamp source fixed plate 46, and LED lamp source fixed plate 46 is fixed by screws in chamber again
On body lid 26；Quartz glass 47 is fixed on cavity lid 26 by quartz glass fixed plate 48, and cavity lid 26 is consolidated with quartz glass
With mode connects for screw and sealant sealing is used between fixed board 48.Stable illumination is provided by said structure electron skin 29 to test
Environment.
As illustrated in fig. 1 and 2, air-sensitive performance test cell 9 is mainly made up of source of the gas 22 and air chest 24, needed for source of the gas offer
The species of gas, the concentration and flow of gas needed for air chest offer.Gas passes in and out cavity by gas circuit pipe through gas path joint 42
Seat 40.After gas enters cavity seat 40, it is uniformly distributed by the gas of two-stage air-flow web plate 42 in cavity seat 40, so as to electron
Skin 29 provides stable gas test environment.
Fig. 5 is the schematic diagram tested according to the bending property constructed by the preferred embodiments of the present invention, as shown in figure 5, curved
Bent performance test unit 10 is mainly made up of curvature primary and secondary block 25.By changing the curvature of the faying face of curvature primary and secondary block 25, with regard to energy
Electron skin 29 provides stable crooked test environment.
Fig. 6 is the schematic diagram tested according to the tensile property constructed by the preferred embodiments of the present invention, as shown in fig. 6, drawing
Performance test unit 10 is stretched mainly by clamping screw 50, clamping screw fixed seat 49, electronic skin briquetting 51, stretching seat 52, drawing
Guide rail 53, stretching screw rod 54, electronic skin briquetting guide rail 57, electronic skin fixed seat 56, drawing mechanism frame 55 is stretched to form.Turn
Dynamic clamping screw 50, stretching seat 52 and electronic skin fixed seat 56 are pressed on by electronic skin briquetting 51 by electronic skin 29
On.Stretching screw rod 54 is rotated, stretching seat 52 moves right, and electronic skin 29 is stretched, so as to which electron skin 29 provides stabilization
Extension test environment.
Fig. 7 is the schematic diagram tested according to the wind pressure property constructed by the preferred embodiments of the present invention, as shown in fig. 7, pressure
Blast 12 in quick performance test unit 12 is mainly by source of the gas 22, air chest 24, gas path joint 58 and gas path joint fixed plate 59
Composition.Gas path joint 58 is connected sealing with gas path joint fixed plate 59 by pipe screw thread, and gas path joint fixed plate 59 passes through screw
It is connected with cavity lid 26, is sealed by cavity lid sealing plate sealing ring 25.It is with the flow of air chest 24 by adjusting source of the gas 22
Electronic skin 29 provides the air-flow of constant current speed, so as to provide the stable test environment of blast 12 for electronic skin 29.
Fig. 8 is according to the schematic diagram of the acoustic pressure performance test constructed by the preferred embodiments of the present invention, as shown in figure 8, pressure
Acoustic pressure 14 in quick performance test unit 12 is mainly made up of buzzer 20 and decibel measuring head 21.Pass through the control on computer 1
Software processed, which sends order, allows control circuit 5 to provide different supply voltages to buzzer 20, so that buzzer 20 sends difference
The buzzer of decibel, then sent sound level is detected by decibel measuring head 21, so as to realize that the different voltages of output make honeybee
Ring device 20 exports the buzzer of different decibels, so as to provide the stable test environment of acoustic pressure 14 for electronic skin 29.
Fig. 9 is the schematic diagram according to the static pressure constructed by the preferred embodiments of the present invention and dynamic static pressure performance test, such as
Shown in Fig. 9, the static pressure 15 in voltage-dependent characteristic test cell 12 is with dynamic static pressure 16 mainly by motor 26, cam 60, cam bawl
61st, guide pad 62, guide rod 62, guide cylinder 64, guide cylinder fixed plate 65, spring needle 66 form.Motor 26 is fixed in frame；
Cam 60 is fixed on motor 26；Cam bawl 61 is fixed on guide pad 62, and the front end of cam bawl 61 is arranged on cam 60
Cam path in；Guide rod 62 is fixed on guide pad 62 and is connected with the linear bearing in guide cylinder 64, the Y in guide cylinder 64
Type sealing ring realizes sealing function；Connected and sealed by pipe screw thread between guide cylinder 64 and guide cylinder fixed plate 65；Guide cylinder is consolidated
Fixed board 65 is connected by screw with cavity lid 26, is sealed by cavity lid sealing plate sealing ring 25；Spring needle 66, which is fixed on, leads
To the end of bar 62；Sending order by the control software on computer 1 allows control circuit 5 to provide different dutycycles to motor 26
Signal control motor 26 rotating speed, motor 26 rotates with moving cam 60, and shape makes cam bawl in the cam path on cam 60
61 move up and down according to regular hour and distance along the direction of guide rod 62, so as to drive guide rod 62, spring needle about 66
Motion, so as to which electron skin 29 provides pressure.By controlling the rotating speed of motor 26, the track of cam 60, the stiffness coefficient of spring needle 66,
Energy difference electron skin 29 provides the stable state static pressure and dynamic static pressure of different pressures size.
Figure 10 be according to constructed by the preferred embodiments of the present invention vibrations performance test schematic diagram, as shown in Figure 10,
Vibrations 17 in voltage-dependent characteristic test cell 12 are mainly made up of vibrating motor 22 and pressure sensor 29.By on computer 1
Control software send order allow control circuit 5 to provide different supply voltages to vibrating motor 22 so that vibrating motor 22
The vibration of different vibration frequencies and power is produced, then the big of the caused frequency vibrated and power is detected by pressure sensor 29
It is small, so as to realize the vibration for exporting different voltages and making vibrating motor 22 export different vibration frequencies and power, so as to be electronic skin
29 provide the stable test environment of vibration 17.
Thermo-sensitive property test cell, air-sensitive performance test cell, photosensitive property test cell, bending property test cell and
After tensile property test cell be able to can also be combined with independent test while test.Acoustic pressure test can survey with thermo-sensitive property
Unit, air-sensitive performance test cell, photosensitive property test cell, bending property test cell and tensile property test cell is tried to appoint
Tested simultaneously after meaning combination.Blast, static pressure, dynamic static pressure, vibration-testing can only be surveyed with thermo-sensitive property test cell, air-sensitive performance
Tested simultaneously after examination unit, photosensitive property test cell any combination, it is impossible to surveyed with bending property test cell or tensile property
Examination unit is tested simultaneously.The electronic skin comprehensive performance testing system has cooperateed with paired electrons by way of blocking
The test of skin combination property and sign, it can be provided for electronic skin to be tested including temperature, illumination, gaseous species and dense
Test environment including degree, flexural deformation, stretcher strain, blast, acoustic pressure, static pressure, dynamic static pressure, vibration, it is flexible electronic neck
Domain transformation of scientific findings is the important test equipment of practical product.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, not to
The limitation present invention, all any modification, equivalent and improvement made within the spirit and principles of the invention etc., all should be included
Within protection scope of the present invention.
Claims (10)
1. a kind of electronic skin comprehensive performance testing system, the system includes control module, information transfer module and performance test
Module, it is characterised in that：
On the one hand the control module receives extraneous instruction and passes to described information transfer module after being processed to, on the other hand
Receive the signal from described information transfer module feedback and handled, shown and preserved；
Described information transfer module includes regulation circuit and signal acquisition and modulate circuit, and the regulation circuit comes from for receiving
The instruction of control module simultaneously realizes the regulation to the performance test module, and the collection and modulate circuit are used to catch the property
Can test module signal and feed back to the control module after nursing one's health it；
The performance test module includes thermo-sensitive property test cell, photosensitive property test cell, air-sensitive performance test cell, drawing
Performance test unit, voltage-dependent characteristic test cell, wind pressure property test cell, acoustic pressure performance test unit, static pressure performance is stretched to survey
Unit, dynamic static pressure performance test unit and vibration performance test cell are tried, for providing test wrapper for electronic skin to be tested
Border, the status signal of the electronic skin to be tested in the test environment is then obtained, and will be anti-after status signal extraction
Described information of feeding transfer module.
2. a kind of electronic skin comprehensive performance testing system as claimed in claim 1, it is characterised in that the thermo-sensitive property is surveyed
Examination unit includes heating element heater and temperature sensor, for providing required temperature test environment；The photosensitive property test is single
Member includes laser exciter, for providing required illumination test environment；The air-sensitive performance test cell includes source of the gas and distribution
Case, for providing required atmosphere test environment；The bending property test cell includes curvature primary and secondary block, motor and cam and adjusted
Press mechanism, for providing required Bending Deformation test environment；The tensile property test cell includes stretching device, for carrying
For required tensile deformation test environment；The voltage-dependent characteristic test cell includes blast, acoustic pressure, static pressure, dynamic static pressure and shaken
Dynamic performance test unit, for providing required pressure test environment, wherein, the wind pressure property test cell passes including pressure
Sensor, source of the gas and air chest, the acoustic pressure unit include buzzer and decibel measuring head, and the static pressure performance test unit includes
Spring needle and pressure sensor, the dynamic static pressure performance test unit include spring needle, pressure sensor, motor and cam and adjusted
Press mechanism, the vibration performance test cell include motor and pressure sensor.
A kind of 3. electronic skin comprehensive performance testing system as claimed in claim 1 or 2, it is characterised in that the heating unit
Part is preferably the heating plate that nickel wire is encapsulated in ceramics.
A kind of 4. electronic skin comprehensive performance testing system as described in claim 1-3, it is characterised in that the laser exciter
It is preferred that use LED lamp source.
5. a kind of electronic skin comprehensive performance testing system as described in claim 1-4, it is characterised in that the air chest is excellent
Choosing uses triple channel mass flowmenter.
A kind of 6. electronic skin comprehensive performance testing system as described in claim 1-5, it is characterised in that the curvature primary and secondary
Block preferably uses two sub- mother tubers of curvature identical.
7. a kind of electronic skin comprehensive performance testing system as described in claim 1-6, it is characterised in that the motor is preferred
Using low-voltage direct buncher.
8. a kind of electronic skin comprehensive performance testing system as described in claim 1-7, it is characterised in that the buzzer is excellent
Choosing uses low pressure pressure regulation buzzer.
9. a kind of electronic skin comprehensive performance testing system as described in claim 1-8, it is characterised in that the motor is preferred
Using Miniature low voltage vibrating motor.
A kind of 10. electronic skin comprehensive performance testing system as described in claim 1-9, it is characterised in that the thermal sensitivity
Can test cell, air-sensitive performance test cell, photosensitive property test cell, bending property test cell, tensile property test list
Member or voltage-dependent characteristic test module are in parallel, except the blast, static pressure, dynamic static pressure and vibration performance test cell and the bending
It is other to be combined while test performance test unit or tensile property test cell can not be tested simultaneously outside.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710618346.1A CN107478268B (en) | 2017-07-26 | 2017-07-26 | A kind of electronic skin comprehensive performance testing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710618346.1A CN107478268B (en) | 2017-07-26 | 2017-07-26 | A kind of electronic skin comprehensive performance testing system |
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| CN107478268A true CN107478268A (en) | 2017-12-15 |
| CN107478268B CN107478268B (en) | 2019-10-25 |
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| CN111624093A (en) * | 2020-07-08 | 2020-09-04 | 重庆渝微电子技术研究院有限公司 | Two-dimensional flexible material testing system |
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| CN107478268B (en) | 2019-10-25 |
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