CN109269533A - A kind of Intelligent optical fiber sensor skin and its preparation and application - Google Patents
A kind of Intelligent optical fiber sensor skin and its preparation and application Download PDFInfo
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- CN109269533A CN109269533A CN201811032660.2A CN201811032660A CN109269533A CN 109269533 A CN109269533 A CN 109269533A CN 201811032660 A CN201811032660 A CN 201811032660A CN 109269533 A CN109269533 A CN 109269533A
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- 238000000016 photochemical curing Methods 0.000 claims abstract description 53
- 239000011347 resin Substances 0.000 claims abstract description 43
- 229920005989 resin Polymers 0.000 claims abstract description 43
- 239000003733 fiber-reinforced composite Substances 0.000 claims abstract description 37
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Classifications
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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
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
-
- 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
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/268—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light using optical fibres
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- General Physics & Mathematics (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
A kind of Intelligent optical fiber sensor skin of the invention and its preparation and application, Intelligent optical fiber sensor skin includes sensor fibre and photocuring fiber-reinforced composite rubber mat, photocuring fiber-reinforced composite rubber mat encapsulates sensor fibre, photocuring fiber-reinforced composite rubber mat is that flat strips are band-like, base-material is the light-cured resin that monitored target surface can be bonded in by photocuring, fiber and/or fibrofelt are soaked in it, sensor fibre is encapsulated into two kinds of situations between its surface and the surface of monitored target inside it according to photocuring fiber-reinforced composite rubber mat, take corresponding preparation and application.It is the Intelligent optical fiber sensor skin insulation, anti-corrosion, impervious, material itself is non-ignitable, it can resistance to -50~+180 DEG C of temperature range, it can be applicable to varying environment, very good solution reservoir dam, bridge, big floor foundation concrete in pre-buried fibre optical sensor when existing survival rate is low, be damaged after cannot replace the drawbacks of, service life is greater than 10 years.
Description
Technical field
The present invention relates to a kind of intelligent Optical Fiber Sensors, and in particular to a kind of Intelligent optical fiber sensor skin and its preparation and makes
With method, belong to sensor transmissions field.
Background technique
Fibre optical sensor is a kind of sensor that the state of measurand is changed into measurable optical signal, and working principle is
The light beam of light source incidence, which is sent into modulator via optical fiber, makes light with the interaction of extraneous measured parameter in modulator
Intensity, wavelength, frequency, phase, the polarization state etc. of optical property such as light change, and become the optical signal modulated, using
Optical fiber is sent into optical detector, demodulated acquisition measured parameter.Optical fiber has many excellent performances, such as: there is anti-electricity
The performance of magnetic and atomic radiation interference, the mechanical performance that diameter is thin, light-weight；Insulation, inductionless electric property；Water-fast, resistance to height
Warm, corrosion resistant chemical property etc., it can be in the place that people is not achieved, or the area (such as nuclear radiation area) being pernicious to people,
Play the role of the knowledge of people, and the sense organ limit of people, the external world that the sense organ of recipient is not felt by can also be surmounted
Information.Just because of these characteristics of optical fiber, pursued in sensor sensitive, accurate, adaptable, small and exquisite and intelligent and other effects
When, fibre optical sensor is by favor.
However, the main component of optical fiber is SiO2, brittleness is big, hardness is high, after common resin material coating, though tool
There is certain mechanical strength, but still very fragile.So during manufacturing and designing communications optical cable, by every means give light
Fibre has added the multiple protective layer of a variety of materials, avoids influence of the external environment to optical fiber itself and optical signal to greatest extent.
And in light sensing field, it would be desirable that extraneous various influences can be perceived directly by sensor fibre very much quickly, make optical fiber
The theory of sensor and the theory of production communications optical cable, are entirely to try to go south by driving the chariot north, therefore, are passed using common communications with optical cable
Sensor is used, and is difficult to meet the actual needs, but naked sensor fibre is but unable to satisfy adverse circumstances and Special use requirement.
Summary of the invention
In order to solve the problems, such as that fibre optical sensor can not be competent at various adverse circumstances and be not easy to replace, this hair in the prior art
It is bright to propose a kind of Intelligent optical fiber sensor skin and its preparation and application.
Technical solution of the present invention:
A kind of Intelligent optical fiber sensor skin, it is characterised in that including sensor fibre and photocuring fiber-reinforced composite rubber mat,
The photocuring fiber-reinforced composite rubber mat encapsulates the sensor fibre,
The photocuring fiber-reinforced composite rubber mat is that flat strips are band-like, and base-material is monitored for that can be bonded in by photocuring
The light-cured resin of subject surface is inside soaked with fiber and/or fibrofelt.
The optical fiber is single mode optical fiber or multimode fibre.
The optical fiber is tightly packaged fiber or loose tube fiber.
The optical fiber is in the photocuring fiber-reinforced composite rubber mat with the laying of straight line, curve or 3D shape.
Sensor fibre alternating bending in the width direction of the photocuring fiber-reinforced composite rubber mat is in sine wave
Shape extends in the longitudinal direction.
The light-cured resin is UV-cured resin.
Width is greater than 20mm, with a thickness of 1.0-2.5mm.
It is including transparent front protecting film with the one side that monitored target bonds.
It include that transparent reverse side protective film or opaque reverse side shading are thin in the one side not with monitored target bonding
Film.
A kind of preparation method of Intelligent optical fiber sensor skin, it is characterised in that sensor fibre is first implanted into fiber or fiber
In felt, then the fiber for being implanted into sensor fibre or fibrofelt are immersed in light-cured resin；
Or sensor fibre and fiber or fibrofelt are soaked respectively in light-cured resin.
A kind of preparation method of Intelligent optical fiber sensor skin, it is characterised in that fiber or fibrofelt are first immersed in photocuring tree
In rouge, then by sensor fibre stickup or the surface for the light-cured resin that is laid in.
The application method of above-mentioned a kind of Intelligent optical fiber sensor skin, it is characterised in that by the internal light with sensor fibre
Cured fiber enhances compound rubber mat and is attached at monitored target, after ultraviolet light or radiation of visible light, light-cured resin solidification,
The photocuring fiber-reinforced composite rubber mat is bonded as one with monitored target surface face, encapsulates the sensor fibre.
The application method of above-mentioned a kind of Intelligent optical fiber sensor skin, it is characterised in that sensor fibre is laid or is pasted onto
Then the surface of monitored target or photocuring fiber-reinforced composite rubber mat attaches photocuring fiber on monitored target surface and increases
Strong compound rubber mat, so that the sensor fibre is covered by the photocuring fiber-reinforced composite rubber mat, by sunlight or ultraviolet
After light irradiation, light-cured resin solidification, the photocuring fiber-reinforced composite rubber mat and monitored target surface face are viscous
It becames one, encapsulates the sensor fibre.
Advantageous effects of the invention:
A kind of Intelligent optical fiber sensor skin of the invention, photocuring fiber-reinforced composite rubber mat encapsulate linear sensing optical fiber
It in inside or is packaged between photocuring fiber-reinforced composite rubber mat and monitored target, the distributed plane of big long range is made
Sensor fibre.Wherein the photocuring fiber-reinforced composite rubber mat is the light-cured resin that fiber and/or fibrofelt enhance, and is used
Before, light-cured resin is in uncured state, and when use first attaches light-cured resin and monitored target, through sunlight or
Ultraviolet light 5-20min can be cured as solid, so that photocuring fiber-reinforced composite rubber mat is quickly tight with monitored target
It is close to be bonded as one, while encapsulating sensor fibre.When sensor fibre is encapsulated in inside, sensor fibre is implanted into quilt in fibrofelt
Light-cured resin is wrapped up or is directly wrapped up by light-cured resin；When encapsulating between the surfaces, sensor fibre is located at light-cured resin
Surface or monitored target surface between, in use, be attached on monitored target by compound rubber mat, compound rubber mat will
Sensor fibre is encapsulated between monitored target and the surface of compound rubber mat.The encapsulation of compound rubber mat, not only effectively will be linear
Sensor fibre be isolated with external environment, play protective action, and greatly enhance the stretching and mechanical performance of sensor fibre,
So that the Intelligent optical fiber sensor skin insulation, anti-corrosion, impervious, material itself is non-ignitable, temperature model that can be resistance to -50~+180 DEG C
Enclose, can be applicable to varying environment, very good solution reservoir dam, bridge, big floor foundation concrete in pre-buried optical fiber pass
Existing survival rate is low when sensor, be damaged after the drawbacks of cannot replacing, service life is greater than 10 years.Packed sense light
Fibre can sensitively detect temperature, vibration and the strain data of monitored target, provide to the monitoring structural health conditions of tunnel, piping lane
Safe, simple, convenient and fast method.The stickup characteristic of light curing resin layer is supervising the intelligent sensing skin repeatedly
It surveys subject surface to repeat to paste, facilitates replacement when damage, and the mode of face bonding, avoid traditional round fiber sensing
The problem of being bonded loosely between device and monitored target.In addition, the compound rubber mat of encapsulation not only has the rigidity of glass-reinforced plastic material,
The toughness not having with glass reinforced plastic can also not only be fixed by solidification bonding with monitored target, can also with rivet and
Monitored target is fixed, dual fixation, can also reinforce monitored target intensity and corrosion resistance, can also play it is resistance to,
The effects of low high temperature, insulation.
According to the difference of monitoring physical quantity, the sensor fibre can be single mode optical fiber, can be multimode fibre, can be
Tightly packaged fiber is also possible to loose tube fiber.Tightly packaged fiber is used when monitoring the strain less than 20 microstrain units；Monitoring is greater than 20
When the strain of a microstrain unit, using loose tube fiber, strain monitoring range can also be met by adjusting optical fiber excess length,
Loose tube fiber oil-filled can block water, can also dry type block water.
According to monitoring physical quantity and the structure feature of test object, the sensor fibre can be in the photocuring fiber
Enhance straight line in compound rubber mat to be implanted into, can also be implanted into curvilinear path, preferably in the width of photocuring fiber-reinforced composite rubber mat
Alternating bending extends in the longitudinal direction in sine wave on degree direction, or is implanted into three dimensions, so as to fibre optical sensor reality
When, while distributed monitoring temperature, the physical parameters such as vibration, the strain generated on different directions can be monitored.
Preferably, the light-cured resin is ultraviolet-curing resin, i.e. ultraviolet light photosensitive resin, is irradiated by ultraviolet light
Rapid film-forming afterwards.
The preferred size of Intelligent optical fiber sensor skin is that width is greater than 20mm, and thickness is less than 2.5mm and (fills convenient for photocuring
Divide, completely), length is 1~100m, can also be according to the physical length and requirement customization of monitored target.
In the front of Intelligent optical fiber sensor skin, i.e., the one side pasted with monitored target preferably can be set one layer
Transparent front film, plays the role of protecting and preventing sticky before use, after when use tears transparent front film, paste
In monitored target surface.
In the reverse side of photocuring protective layer, i.e., the one side towards light source when not pasting, use with monitored target, preferably
Stick transparent or opaque film.Transparent reverse side film can be convenient production, packaging and construction, avoid viscous hand；It is impermeable
The film of bright reverse side then may further extend the construction time, due to avoid preceding because the irradiation of sunlight is solid in advance without sizing completely
Change, if wanting rapid curing, opaque photomask should be torn in time if before photocuring.
Preferably, the thermal expansion coefficient of the thermal expansion coefficient of light-cured resin and sensor fibre is close, avoids environment temperature
The measurement error of layering and Fibre Optical Sensor skin entirety is too big both caused by variation.
Sensor fibre is encapsulated in it according to photocuring fiber-reinforced composite rubber mat by a kind of intelligent sensing skin of the invention
Internal and two kinds of situations between its surface and the surface of monitored target, using corresponding preparation and application.Work as encapsulation
At the inside of compound rubber mat, the sensor fibre can be implanted into fiber or fibrofelt, then immerse in light-cured resin, or
Sensor fibre and fiber or fibrofelt are immersed in light-cured resin respectively, in use, pasting the compound rubber mat, directly with encapsulation
Optical fiber, suitable for cannot be directly the surface mount sensor fibre of monitored target the case where；When the table for being encapsulated in compound rubber mat
When face, it can be initially formed compound rubber mat, then in its surface mount or laying sensor fibre, in use, directly pasting the sensing
Skin, solidification is with packaged fiber, or can also independently form compound rubber mat and sensor fibre, i.e., the use of the former two is separation shape
State, recombinant is got up when site operation, preferably first by optical fiber stickup or the surface for the monitored target that is laid in, then is pasted
Compound rubber mat solidifies to encapsulate sensor fibre, not only easy for construction, but also optical fiber can be with the continuous stickup of long length.
Intelligent optical fiber sensor skin finished product can wrap in the round shading box with central axis, and hollow axle center facilitates scene
Construction is laid using cable-laying device when construction.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of the embodiment 1 of Intelligent optical fiber sensor skin of the invention；
Fig. 2 is a kind of diagrammatic cross-section of the embodiment 1 of Intelligent optical fiber sensor skin of the invention；
Fig. 3 is a kind of diagrammatic cross-section of the embodiment 2,3 of Intelligent optical fiber sensor skin of the invention；
Fig. 4 is a kind of diagrammatic cross-section of the embodiment 4 of Intelligent optical fiber sensor skin of the invention.
Appended drawing reference: 1- sensor fibre；2- photocuring fiber-reinforced composite rubber mat；3- light-cured resin；4- fiber；5- is just
Face film；6- reverse side film, 7- monitored target surface.
Specific embodiment
Illustrate the contents of the present invention in order to clearer, is described in detail below in conjunction with the drawings and specific embodiments.
Embodiment 1
A kind of Intelligent optical fiber sensor skin of the present embodiment, as shown in Figure 1, including that sensor fibre 1 and photocuring fiber increase
Strong compound rubber mat 2, the sensor fibre 1 are encapsulated in inside photocuring fiber-reinforced composite rubber mat 2.The photocuring fiber reinforcement
Compound rubber mat 2 is that flat strips are band-like, and base-material is light-cured resin 3, and the present embodiment is UV-cured resin, fiber 4 (or fiber
Felt) it is filled in the light-cured resin 3 as reinforcing material, i.e. using the fiber or fibrofelt for being commonly used to enhancing in field
It can.
According to the difference of monitoring physical quantity, the sensor fibre 1 can be single mode optical fiber, can be multimode fibre, monitor
Less than 20 microstrain units strain when use tightly packaged fiber；When monitoring is greater than the strain of 20 microstrain units, covered using pine
Optical fiber can also meet strain monitoring range by adjusting optical fiber excess length, and loose tube fiber oil-filled can block water, can also dry type
It blocks water.
Such as the present embodiment is used to the reservoir dam surface that is laid in, the sensor fibre 1 is used to monitor the strain of dam, because
And single mode, tightly packaged fiber are selected, diameter is 125 μm, and thermal expansion coefficient is 6 × 10-7Degree-1, design photocuring fiber-reinforced composite
The width of rubber mat 2 is 25mm, and with a thickness of 2mm, length 100m, thermal expansion coefficient is 15 × 10-6Degree-1。
According to monitoring physical quantity and the structure feature of test object, the sensor fibre 1 can be fine in the photocuring
Dimension enhances straight line implantation in compound rubber mat 2, can also be implanted into curvilinear path, as shown in Figure 1, the present embodiment be with curvilinear path,
Three dimensional constitution implantation can monitor while so as to physical parameters such as fibre optical sensor is real-time, distributed monitoring temperature, vibrations
The strain generated on different directions.
During the preparation process, first sensor fibre 1 is implanted into fiber 4, then will be implanted into the fiber 4 of sensor fibre 1
It is immersed in UV-cured resin.
Before use, resin is uncured state before light-exposed, it is located in round shading box, in use, by Intelligent optical fiber
The front of sensor skin and monitored target attach, and light-cured resin 3 is after sunlight or ultraviolet light 5-20min solidification
It can closely bond and be integrated with monitored target, can fast, easily be pasted on monitored target surface.
Certainly, when preparation, first sensor fibre 1 can also be immersed in light-cured resin 3, fiber 4 is then immersed into light again
In solidified resin 3, it can equally obtain being encapsulated in the Intelligent optical fiber sensor skin inside photocuring fiber-reinforced composite rubber mat 2.
Embodiment 2
Relative to embodiment 1, further in the front of Intelligent optical fiber sensor skin, i.e., with monitored target paste one
Layer of transparent front film 5 is arranged in face, play the role of protecting and preventing before use it is sticky, it is transparent front is thin when use
After film is torn, it is pasted on monitored target surface.
In the reverse side of photocuring protective layer, i.e., the one side towards light source when not pasting, use with monitored target can stick
Transparent reverse side film 6, can be convenient production, packaging and construction, avoid viscous hand, without tearing when use.
Embodiment 3
As different from Example 2, opaque reverse side film 6 is sticked in the reverse side of photocuring protective layer, it can be further
Extend the construction time, avoids without the preceding premature cure due to irradiation of sunlight of sizing completely, if wanting rapid curing, photocuring
Opaque shading reverse side film 6 should then be torn in time before.
Embodiment 4
A kind of Intelligent optical fiber sensor skin of the present embodiment, as shown in figure 4, including that sensor fibre 1 and photocuring fiber increase
Strong compound rubber mat 2, the sensor fibre 1 be encapsulated in monitored target surface 7 and 2 surface of photocuring fiber-reinforced composite rubber mat it
Between, not there is no opaque reverse side film 6 with the one side of monitored target surface mount.
Before use, the two is discrete state, in use, sensor fibre 1 is first pasted onto monitored target surface 7 or light is consolidated
The surface for changing the compound rubber mat 2 of fiber reinforcement, then attaches the photocuring fiber-reinforced composite rubber mat on monitored target surface 7
2, so that the sensor fibre 1 is covered by the photocuring fiber-reinforced composite rubber mat 2, opaque reverse side film 6 is torn, by
After sunlight or ultraviolet light, light-cured resin 3 solidifies, the photocuring fiber-reinforced composite rubber mat 2 and the quilt
7 face of monitoring object surface is bonded as one, and encapsulates the sensor fibre 1.
Certainly before use, the two may be bonding state, i.e., sensor fibre 1 is pasted onto photocuring fiber-reinforced composite glue
The surface of the light-cured resin 3 of felt 2, in use, being directly adhered to monitored target surface 7.
Specific embodiment described above can make those skilled in the art that the present invention be more fully understood, but not to appoint
Where formula limits the scope of protection of present invention, all do not depart from the technical solution of the spirit and scope of this patent and its change
Into, such as design different sizes or select different fiber and implantation form etc., as long as meeting spirit of the invention, contain
It covers in the protection scope of this patent.
Claims (10)
1. a kind of Intelligent optical fiber sensor skin, it is characterised in that including sensor fibre and photocuring fiber-reinforced composite rubber mat, institute
It states photocuring fiber-reinforced composite rubber mat and encapsulates the sensor fibre,
The photocuring fiber-reinforced composite rubber mat is that flat strips are band-like, and base-material is that can be bonded in monitored target by photocuring
The light-cured resin on surface is inside soaked with fiber and/or fibrofelt.
2. a kind of Intelligent optical fiber sensor skin according to claim 1, it is characterised in that the sensor fibre is single-mode optics
Fine or multimode fibre.
3. a kind of Intelligent optical fiber sensor skin according to claim 1, it is characterised in that the sensor fibre is hard-pressed bale light
Fine or loose tube fiber.
4. a kind of Intelligent optical fiber sensor skin according to claim 1, it is characterised in that the sensor fibre is in the light
Cured fiber enhances in compound rubber mat with the laying of straight line, curve or 3D shape.
5. a kind of Intelligent optical fiber sensor skin according to claim 4, it is characterised in that the sensor fibre is in the light
Cured fiber enhances alternating bending in the width direction of compound rubber mat and extends in the longitudinal direction in sinusoidal waveform.
6. a kind of Intelligent optical fiber sensor skin according to claim 1, it is characterised in that the light-cured resin is ultraviolet
Light-cured resin.
7. a kind of preparation method of Intelligent optical fiber sensor skin, it is characterised in that sensor fibre is first implanted into fiber or fibrofelt
In, then the fiber for being implanted into sensor fibre or fibrofelt are immersed in light-cured resin；
Or sensor fibre and fiber or fibrofelt are soaked respectively in light-cured resin.
8. a kind of preparation method of Intelligent optical fiber sensor skin, it is characterised in that fiber or fibrofelt are first immersed in light-cured resin
In, then by sensor fibre stickup or the surface for the light-cured resin that is laid in.
9. a kind of application method of any Intelligent optical fiber sensor skin of claim 1-6, it is characterised in that inside to have
There is the photocuring fiber-reinforced composite rubber mat of sensor fibre to be attached at monitored target, after ultraviolet light or radiation of visible light,
Light-cured resin solidification, the photocuring fiber-reinforced composite rubber mat are bonded as one with monitored target surface face, encapsulate institute
State sensor fibre.
10. a kind of application method of any Intelligent optical fiber sensor skin of claim 1-6, it is characterised in that by sense light
Fibre laying or the surface for being pasted onto monitored target or photocuring fiber-reinforced composite rubber mat, are then pasted on monitored target surface
Attached photocuring fiber-reinforced composite rubber mat, so that the sensor fibre is covered by the photocuring fiber-reinforced composite rubber mat, by
After sunlight or ultraviolet light, light-cured resin solidification, the photocuring fiber-reinforced composite rubber mat is supervised with described
It surveys subject surface face to be bonded as one, encapsulates the sensor fibre.
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Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1484056A (en) * | 2002-09-19 | 2004-03-24 | 欧进萍 | Fibre reinforced plastics-optical fibre grating lombined sensor |
| CN101570065A (en) * | 2009-06-10 | 2009-11-04 | 沈阳航空工业学院 | Method for manufacturing intelligent composite-material laminates used for monitoring structural longitudinal strain |
| CN101598676A (en) * | 2009-05-11 | 2009-12-09 | 东南大学 | Scale production process based on the distributed high-precision self-monitoring FRP bar muscle/rope of Fibre Optical Sensor |
| CN201497490U (en) * | 2009-08-31 | 2010-06-02 | 昆明理工大学 | Optical fiber Bragg grating strain sensor packaged by carbon fiber reinforced composite material |
| CN201820019U (en) * | 2010-09-27 | 2011-05-04 | 苏州光格设备有限公司 | Band-shaped sensing optical cable |
| CN102445435A (en) * | 2011-09-22 | 2012-05-09 | 沈阳航空航天大学 | Grafting monitoring method for gel point of polymer matrix composite material |
| CN202720369U (en) * | 2012-07-11 | 2013-02-06 | 中国船舶重工集团公司第七一五研究所 | Distributed strain and temperature monitoring optical cable laid along object surface |
| CN104199159A (en) * | 2014-09-05 | 2014-12-10 | 四川通光光缆有限公司 | Flat type belt-shaped sensing cable for synchronously monitoring temperature and strain |
| CN204101777U (en) * | 2014-09-05 | 2015-01-14 | 四川通光光缆有限公司 | The platypelloid type band-shaped sensing optical cable of monitor temperature and strain simultaneously |
| CN105716758A (en) * | 2016-05-05 | 2016-06-29 | 智性纤维复合加固南通有限公司 | Intelligent carbon board prepared from fiber reinforced plastics and preparation method of intelligent carbon board |
| CN105891980A (en) * | 2015-01-23 | 2016-08-24 | 杨青 | Special optical fiber sensing cable |
| CN205593492U (en) * | 2016-05-05 | 2016-09-21 | 智性纤维复合加固南通有限公司 | A distributed optical fiber area for deformation monitoring |
| CN106404065A (en) * | 2016-10-09 | 2017-02-15 | 山东大学 | Composite material packaged optical fiber grating sensor and manufacturing method thereof |
| CN208704766U (en) * | 2018-09-05 | 2019-04-05 | 北京百世通管道科技有限公司 | A kind of Intelligent optical fiber sensor skin |
-
2018
- 2018-09-05 CN CN201811032660.2A patent/CN109269533A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1484056A (en) * | 2002-09-19 | 2004-03-24 | 欧进萍 | Fibre reinforced plastics-optical fibre grating lombined sensor |
| CN101598676A (en) * | 2009-05-11 | 2009-12-09 | 东南大学 | Scale production process based on the distributed high-precision self-monitoring FRP bar muscle/rope of Fibre Optical Sensor |
| CN101570065A (en) * | 2009-06-10 | 2009-11-04 | 沈阳航空工业学院 | Method for manufacturing intelligent composite-material laminates used for monitoring structural longitudinal strain |
| CN201497490U (en) * | 2009-08-31 | 2010-06-02 | 昆明理工大学 | Optical fiber Bragg grating strain sensor packaged by carbon fiber reinforced composite material |
| CN201820019U (en) * | 2010-09-27 | 2011-05-04 | 苏州光格设备有限公司 | Band-shaped sensing optical cable |
| CN102445435A (en) * | 2011-09-22 | 2012-05-09 | 沈阳航空航天大学 | Grafting monitoring method for gel point of polymer matrix composite material |
| CN202720369U (en) * | 2012-07-11 | 2013-02-06 | 中国船舶重工集团公司第七一五研究所 | Distributed strain and temperature monitoring optical cable laid along object surface |
| CN104199159A (en) * | 2014-09-05 | 2014-12-10 | 四川通光光缆有限公司 | Flat type belt-shaped sensing cable for synchronously monitoring temperature and strain |
| CN204101777U (en) * | 2014-09-05 | 2015-01-14 | 四川通光光缆有限公司 | The platypelloid type band-shaped sensing optical cable of monitor temperature and strain simultaneously |
| CN105891980A (en) * | 2015-01-23 | 2016-08-24 | 杨青 | Special optical fiber sensing cable |
| CN105716758A (en) * | 2016-05-05 | 2016-06-29 | 智性纤维复合加固南通有限公司 | Intelligent carbon board prepared from fiber reinforced plastics and preparation method of intelligent carbon board |
| CN205593492U (en) * | 2016-05-05 | 2016-09-21 | 智性纤维复合加固南通有限公司 | A distributed optical fiber area for deformation monitoring |
| CN106404065A (en) * | 2016-10-09 | 2017-02-15 | 山东大学 | Composite material packaged optical fiber grating sensor and manufacturing method thereof |
| CN208704766U (en) * | 2018-09-05 | 2019-04-05 | 北京百世通管道科技有限公司 | A kind of Intelligent optical fiber sensor skin |
Non-Patent Citations (2)
| Title |
|---|
| 梁磊: "碳纤维复合材料封装光纤传感器研究", 《武汉理工大学学报》, vol. 30, no. 5, pages 55 - 57 * |
| 黄广龙;廉旭;陈巧;徐洪钟;: "纤维增强复合筋中FBG的传感特性", 南京工业大学学报(自然科学版), no. 01 * |
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