CN109633829A - A kind of optical series recognition methods, system and cable splice closure based on jumping fiber - Google Patents
A kind of optical series recognition methods, system and cable splice closure based on jumping fiber Download PDFInfo
- Publication number
- CN109633829A CN109633829A CN201910051041.6A CN201910051041A CN109633829A CN 109633829 A CN109633829 A CN 109633829A CN 201910051041 A CN201910051041 A CN 201910051041A CN 109633829 A CN109633829 A CN 109633829A
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- jumping fiber
- jumping
- assembled unit
- wave
- series
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- 239000000835 fiber Substances 0.000 title claims abstract description 195
- 230000009191 jumping Effects 0.000 title claims abstract description 173
- 230000003287 optical effect Effects 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000001514 detection method Methods 0.000 claims abstract description 38
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 239000013307 optical fiber Substances 0.000 abstract description 4
- 230000006855 networking Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 210000001367 artery Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3895—Dismountable connectors, i.e. comprising plugs identification of connection, e.g. right plug to the right socket or full engagement of the mating parts
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4441—Boxes
- G02B6/4446—Cable boxes, e.g. splicing boxes with two or more multi fibre cables
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/071—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using a reflected signal, e.g. using optical time domain reflectometers [OTDR]
Abstract
The optical series recognition methods based on jumping fiber that the invention discloses a kind of, system and cable splice closure, jumping fiber assembled unit is connected into using a plurality of jumping fiber, connecting end surface between adjacent jumping fiber can reflect the detection light wave for being passed through the jumping fiber assembled unit, therefore the energy variation of detection back wave is able to reflect out the position of the series connection node of the jumping fiber assembled unit, obtain the length of the jumping fiber between adjacent series connection node, therefore, using the jumping fiber series connection that length is different in the jumping fiber assembled unit, the optical series that can be used for optical identification can be combined into, utilize above-mentioned characteristic, the jumping fiber assembled unit is added in the fiber plants such as cable splice closure, when optical fiber networking is detected and is safeguarded, the optical series at this can be known according to the distribution situation of back wave, the fiber plant at this can be found , therefore the present invention realizes low-cost optical recognition system on the basis of conventional jumping fiber.
Description
Technical field
The present invention relates to the identifications of optical fiber communication equipment, identify more particularly, to a kind of optical series based on jumping fiber
Method, system and cable splice closure.
Background technique
In fiber optic communication, the protective device of an only fused fiber splice for cable splice closure, not having can optical identification
Characteristic, and the method for other achievable optical identifications is complicated and expensive, and less expensive method is outside cable splice closure
Face label, but physics label needs on-site identification, and is also easy the corrosion by environment and wears down；A kind of letter is needed thus
The recognition methods and system of single, convenient and cheap cable splice closure.
Summary of the invention
The optical series recognition methods that solve the above-mentioned problems, the purpose of the present invention is to provide a kind of based on jumping fiber,
System and cable splice closure realize the optical identification of cable splice closure using conventional, economic jumping fiber.
Technical solution used by the present invention solves the problems, such as it is:
A kind of optical series recognition methods based on jumping fiber, including jumping fiber connector and at least two jumping fibers, arbitrary neighborhood
Two jumping fibers are connected in series by the jumping fiber connector, constitute the jumping fiber assembled unit of chain type；
It is passed through detection light wave toward one end of the jumping fiber assembled unit, obtains the wave crest point of the back wave of the detection light wave
Butut, with the distance between two neighboring wave crest for single sequence number, more than one sequential orders composition represents the jumping fiber
The optical series of jumping fiber combined situation described in assembled unit.
Further, the wave crest distribution map is ordinate by abscissa, reflected energy of length, between two neighboring wave crest
Distance represent the reflection length of the detection light wave in the jumping fiber.
Further, the series connection node of the jumping fiber assembled unit constitutes the reflection end face of the detection light wave, the wave crest
The vertex of distribution map medium wave peak represents the position that end face is reflected in the jumping fiber assembled unit.
A kind of optical series identifying system based on jumping fiber, including light source, back wave detection module, circulator and at least one
A jumping fiber assembled unit, the jumping fiber assembled unit includes jumping fiber connector and at least two jumping fibers, described in arbitrary neighborhood two
Jumping fiber is connected in series by the jumping fiber connector；It is connected in series between the two neighboring jumping fiber assembled unit；The annular
The direction in the first circuit of device is the light source to the jumping fiber assembled unit, and the direction of the second servo loop of the circulator is institute
Jumping fiber assembled unit is stated to the back wave detection module.
It further, further include control unit and the display module for showing wave crest distribution map, described control unit includes
Display prot, light source control port and reflection receiver port, the light source control port connects the light source, described anti-
It penetrates receiver port and connects the back wave detection module, the display module connects the display prot.
A kind of cable splice closure, including at least one jumping fiber assembled unit, the jumping fiber assembled unit include jumping fiber connection
Device and at least two jumping fibers, two jumping fibers of arbitrary neighborhood are connected in series by the jumping fiber connector；It is two neighboring described
It is connected in series between jumping fiber assembled unit.
It further, further include fibre melting disc, the jumping fiber assembled unit is concatenated into a wherein fibre core for the fibre melting disc.
The beneficial effects of the present invention are: the present invention is connected into jumping fiber assembled unit using a plurality of jumping fiber, between adjacent jumping fiber
With a connecting end surface, connecting end surface can reflect the light wave for being passed through the jumping fiber assembled unit, therefore the energy of back wave
Variation is able to reflect out the position of the series connection node of the jumping fiber assembled unit, since the distance between adjacent series connection node is equal to
Therefore the length of jumping fiber using the jumping fiber series connection that length is different in the jumping fiber assembled unit, can be combined into one
The optical series of optical identification can be used for, using above-mentioned characteristic, the jumping fiber group is added in the fiber plants such as cable splice closure
The optics sequence at this can be known when optical fiber networking is detected and safeguarded according to the distribution situation of back wave by closing unit
Column can find the fiber plant at this, therefore the present invention realizes low-cost optics on the basis of conventional jumping fiber and knows
Other system.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the connection relationship diagram of the embodiment of the present invention；
Fig. 2 is the interface diagram of the control unit of the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the jumping fiber assembled unit of the embodiment of the present invention；
Fig. 4 is length-light intensity wave crest distribution map of the embodiment of the present invention.
Specific embodiment
Explanation of nouns:
Jumping fiber 100 refers to that both ends are equipped with the optical fiber of connector, can directly by connector be linked into fiber cable cross connection box or
The optical devices such as ODF.
Jumping fiber connector 200 is to refer to directly to plug into the quick connector part of two sections of jumping fibers 100.
Referring to Fig.1-4, the optical series recognition methods based on jumping fiber that the embodiment provides a kind of, including jump
Fiber connector 200 and at least two jumping fibers 100, arbitrary neighborhood two jumping fibers 100 are connected by the jumping fiber connector 200
Connection, constitutes the jumping fiber assembled unit of chain type；
It is passed through detection light wave toward one end of the jumping fiber assembled unit, obtains the wave crest point of the back wave of the detection light wave
Butut, with the distance between two neighboring wave crest for single sequence number, more than one sequential orders composition represents the jumping fiber
The optical series of the combined situation of jumping fiber 100 described in assembled unit.
The present embodiment is based on the jumping fiber assembled unit, forms the length of the jumping fiber 100 of the jumping fiber assembled unit
It is set as needed, since there is small gap between two jumping fibers 100 of the jumping fiber connector 200 connection, causes
There is strong light wave reflection in 200 position of jumping fiber connector in detection light wave, therefore by the light intensity variation of detection back wave, indirectly
The position of the available jumping fiber connector 200 is the position of the jumping fiber connector 200 with crest location, and adjacent
The distance between two wave crests are equivalent to the length for illustrating the jumping fiber 100；Therefore, using 100 groups of the jumping fiber of different length
The jumping fiber assembled unit is synthesized, by the distance for observing and calculating adjacent peaks in the wave crest distribution map, so that it may counter to push away
The assemblage characteristic of the jumping fiber assembled unit out；In practical applications, the jumping fiber assembled unit is put into optical path, as light
A kind of mark of fine equipment, into optical path when polishing, detect reflected light the case where, so that it may know corresponding fiber plant
Optical indicia, do not need to scene to check, and the jumping fiber assembled unit cost is very low, avoid knowing using traditional optics
Other equipment.
Preferably, another embodiment of the present invention provides a kind of optical series recognition methods based on jumping fiber, the wave
Peak distribution map is ordinate by abscissa, reflected energy of length, and the distance between two neighboring wave crest represents the detection light
Reflection length of the wave in the jumping fiber 100, the series connection node of the jumping fiber assembled unit constitute the reflection of the detection light wave
End face, the vertex of the wave crest distribution map medium wave peak represent the position that end face is reflected in the jumping fiber assembled unit.
This gives the representations of the wave crest distribution map, since reflection of the light wave on series connection node is strong
It is strong, therefore the wave crest distribution map medium wave peak position is the position of reflection point, and two reflections in the jumping fiber assembled unit
The distance between point is actually the jumping fiber 100, therefore represents jumping fiber 100 with the distance between two neighboring wave crest
Length.
Referring to Fig.1-4, the optical series identifying system based on jumping fiber that the embodiment provides a kind of, including light
Source, back wave detection module, circulator and at least one jumping fiber assembled unit, the jumping fiber assembled unit include jumping fiber connector
200 and at least two jumping fibers 100, arbitrary neighborhood two jumping fibers 100 pass through the jumping fiber connector 200 and are connected in series；Phase
It is connected in series between adjacent two jumping fiber assembled units；The direction in the first circuit of the circulator is the light source described in
Mould is detected for the jumping fiber assembled unit to the back wave in the direction of jumping fiber assembled unit, the second servo loop of the circulator
Block.
This gives the hardware systems for realizing optical identification, wherein the circulator is three port circulators,
The port of the middle docking jumping fiber assembled unit, which is realized, sends and receives both direction, i.e., detection light wave is from the light source to described
One end of jumping fiber assembled unit, inside the jumping fiber assembled unit after reflection, reflected light backtracking to the jumping fiber
Then the incidence end of assembled unit is received by the back wave detection module, complete one-time detection；The actually described jumping fiber combination
Unit can carry out multiple series connection, and the two neighboring jumping fiber assembled unit can pass through jumping fiber 100 or the light of other forms
Fibre connection can simultaneously detect multiple jumping fiber assembled units when detection, unlike on the wave crest distribution map
There are multiple wave crest settlements relatively far apart.
Preferably, another embodiment of the present invention provides a kind of optical series identifying system based on jumping fiber, further includes
Control unit and display module for showing wave crest distribution map, described control unit includes display prot, light source control end
Mouth and reflection receiver port, the light source control port connect the light source, and the reflection receiver port connects institute
Back wave detection module is stated, the display module connects the display prot.
Control unit described in the present embodiment can control the light source and send various types of signals, such as the arteries and veins of detection
Wash wave off, and the reflection receiver port is actually the receiving port of light intensity inductive signal, in one embodiment,
The back wave detection module is photoelectric conversion chip, and the reflected light signal received is converted into the different electric signal of intensity,
To being identified by described control unit, finally according to when m- electric signal relationship, obtain length-light intensity wave crest distribution map.
A kind of cable splice closure, including at least one jumping fiber assembled unit, the jumping fiber assembled unit include jumping fiber connection
Device 200 and at least two jumping fibers 100, arbitrary neighborhood two jumping fibers 100 are connected in series by the jumping fiber connector 200；
It is connected in series between the two neighboring jumping fiber assembled unit.
Preferably, above-mentioned cable splice closure further includes fibre melting disc, and the jumping fiber assembled unit is concatenated into the fibre melting disc
A wherein fibre core.
Referring to Fig.1-4, the optical series identifying system based on jumping fiber that An embodiment provides a kind of, this
Partially it is hardware system, is divided into detection side and optical path side, detection side includes light source, back wave detection module, circulator, control list
Member and the display module for showing wave crest distribution map, optical path side include at least one jumping fiber assembled unit, in which:
The jumping fiber assembled unit includes jumping fiber connector 200 and at least two jumping fibers 100, two jumps of arbitrary neighborhood
Fibre 100 is connected in series by the jumping fiber connector 200；It is connected in series between the two neighboring jumping fiber assembled unit；
Described control unit includes display prot, light source control port and reflection receiver port, the light source control
Port processed connects the light source, and the reflection receiver port connects the back wave detection module, and the display module connects
The display prot is connect, the direction in the first circuit of the circulator is the light source to the jumping fiber assembled unit, described
The direction of the second servo loop of circulator is the jumping fiber assembled unit to the back wave detection module.
In the present embodiment, the single jumping fiber assembled unit is built in cable splice closure, i.e., the described jumping fiber assembled unit
It is concatenated into the wherein fibre core in cable splice closure, optical series identification is carried out to this fibre core, for ease of description, under
Face is illustrated for concatenating a jumping fiber assembled unit in optical path.
A kind of optical series recognition methods based on jumping fiber, using above-mentioned optical series identifying system, including following step
It is rapid:
The control system sends control command by the light source control port；
One end of the light source the first circuit through the circulator toward the jumping fiber assembled unit is passed through detection light wave；
The back wave that the jumping fiber assembled unit will test light wave returns to the second servo loop of the circulator；
The back wave detection module obtains the light intensity of back wave, and is converted to electric signal；
The reflection receiver port receives the electric signal of previous step；
Described control unit according to when m- electric signal relationship obtain the detection light wave back wave wave crest distribution map；
The display module shows length-light intensity wave crest distribution map.
The optical train of the jumping fiber assembled unit can be learnt according to the wave crest distribution map, specifically: with adjacent two
The distance between a wave crest is single sequence number, more than one sequential orders composition represents described in the jumping fiber assembled unit
The optical series of 100 combined situation of jumping fiber are combined into institute using the different jumping fiber 100 of four length in the present embodiment
Jumping fiber assembled unit is stated, is 2,6,4 (to omit list herein respectively in the distance in the wave crest distribution map between two neighboring wave crest
Position, only illustrates length relation), the optical series code for thus defining the jumping fiber assembled unit is 264.
Based on above-mentioned working principle, multiple jumping fiber assembled units can also be set in the optical path, as long as the jumping fiber
It is to be connected in series between assembled unit, can once measures all whole optical series in optical path.
The present embodiment is based on low-cost jumping fiber 100, and structure is very simple, without traditional expensive optics
It identifies equipment, optical identification only can be completed by current material.
The above, only presently preferred embodiments of the present invention, the invention is not limited to above embodiment, as long as
It reaches technical effect of the invention with identical means, all should belong to protection scope of the present invention.
Claims (7)
1. a kind of optical series recognition methods based on jumping fiber, it is characterised in that: including jumping fiber connector and at least two jumping fibers,
Two jumping fibers of arbitrary neighborhood are connected in series by the jumping fiber connector, constitute the jumping fiber assembled unit of chain type；
It is passed through detection light wave toward one end of the jumping fiber assembled unit, obtains the wave crest distribution of the back wave of the detection light wave
Figure, with the distance between two neighboring wave crest for single sequence number, more than one sequential orders composition represents the jumping fiber group
Close the optical series of jumping fiber combined situation described in unit.
2. a kind of optical series recognition methods based on jumping fiber according to claim 1, it is characterised in that: the wave crest point
Butut is ordinate by abscissa, reflected energy of length, and the distance between two neighboring wave crest represents the detection light wave and exists
Reflection length in the jumping fiber.
3. a kind of optical series recognition methods based on jumping fiber according to claim 2, it is characterised in that: the jumping fiber group
The series connection node for closing unit constitutes the reflection end face of the detection light wave, described in the vertex of the wave crest distribution map medium wave peak represents
The position of end face is reflected in jumping fiber assembled unit.
4. a kind of optical series identifying system based on jumping fiber, it is characterised in that: including light source, back wave detection module, annular
Device and at least one jumping fiber assembled unit, the jumping fiber assembled unit includes jumping fiber connector and at least two jumping fibers, any phase
Adjacent two jumping fibers are connected in series by the jumping fiber connector；The company of series connection between the two neighboring jumping fiber assembled unit
It connects；The direction in the first circuit of the circulator is the light source to the jumping fiber assembled unit, second time of the circulator
The direction on road is the jumping fiber assembled unit to the back wave detection module.
5. a kind of optical series identifying system based on jumping fiber according to claim 4, it is characterised in that: further include control
Unit and display module for showing wave crest distribution map, described control unit include display prot, light source control port and
Receiver port is reflected, the light source control port connects the light source, and the reflection receiver port connection is described anti-
Ejected wave detection module, the display module connect the display prot.
6. a kind of cable splice closure, it is characterised in that: including at least one jumping fiber assembled unit, the jumping fiber assembled unit includes
Jumping fiber connector and at least two jumping fibers, two jumping fibers of arbitrary neighborhood are connected in series by the jumping fiber connector；It is adjacent
It is connected in series between two jumping fiber assembled units.
7. a kind of cable splice closure according to claim 6, it is characterised in that: it further include fibre melting disc, the jumping fiber combination
Unit is concatenated into a wherein fibre core for the fibre melting disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910051041.6A CN109633829A (en) | 2019-01-18 | 2019-01-18 | A kind of optical series recognition methods, system and cable splice closure based on jumping fiber |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910051041.6A CN109633829A (en) | 2019-01-18 | 2019-01-18 | A kind of optical series recognition methods, system and cable splice closure based on jumping fiber |
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|---|---|
| CN109633829A true CN109633829A (en) | 2019-04-16 |
Family
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| CN201910051041.6A Pending CN109633829A (en) | 2019-01-18 | 2019-01-18 | A kind of optical series recognition methods, system and cable splice closure based on jumping fiber |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044514A (en) * | 2019-04-18 | 2019-07-23 | 云南电网有限责任公司昭通供电局 | One kind being based on fiber segment sequential coding connector box temperature sensing system |
| CN117297762A (en) * | 2023-11-29 | 2023-12-29 | 华科精准（北京）医疗科技有限公司 | Quick-matching treatment optical fiber and laser treatment system |
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| CN108880689A (en) * | 2018-05-22 | 2018-11-23 | 中山水木光华电子信息科技有限公司 | A kind of fiber optic communication encryption method based on optical fiber code |
| CN209327617U (en) * | 2019-01-18 | 2019-08-30 | 云南电网有限责任公司昭通供电局 | A kind of optical series identifying system and cable splice closure based on jumping fiber |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106441654A (en) * | 2016-09-12 | 2017-02-22 | 电子科技大学 | Micro broadband fiber micro pressure sensing device |
| CN108306675A (en) * | 2018-04-17 | 2018-07-20 | 中山水木光华电子信息科技有限公司 | A kind of method and system of Intelligent optical fiber wire jumper fault diagnosis |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044514A (en) * | 2019-04-18 | 2019-07-23 | 云南电网有限责任公司昭通供电局 | One kind being based on fiber segment sequential coding connector box temperature sensing system |
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