CN209327617U - A kind of optical series identifying system and cable splice closure based on jumping fiber - Google Patents
A kind of optical series identifying system and cable splice closure based on jumping fiber Download PDFInfo
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- CN209327617U CN209327617U CN201920084373.XU CN201920084373U CN209327617U CN 209327617 U CN209327617 U CN 209327617U CN 201920084373 U CN201920084373 U CN 201920084373U CN 209327617 U CN209327617 U CN 209327617U
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Abstract
The utility model discloses a kind of optical series identifying system and cable splice closure based on jumping fiber, 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 utility model realizes low-cost optical recognition system on the basis of conventional jumping fiber.
Description
Technical field
The utility model relates to the identifications of optical fiber communication equipment, more particularly, to a kind of optical series based on jumping fiber
Identifying 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.
Utility model content
To solve the above-mentioned problems, the purpose of this utility model is to provide a kind of, and the optical series based on jumping fiber identify system
System and cable splice closure realize the optical identification of cable splice closure using conventional, economic jumping fiber.
The technical solution adopted by the utility model to solve the problem is as follows:
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 utility model are: the utility model is connected into jumping fiber assembled unit using a plurality of jumping fiber, it is adjacent
There is a connecting end surface, connecting end surface can reflect the light wave for being passed through the jumping fiber assembled unit, therefore reflect between jumping fiber
The energy variation of wave is able to reflect out the position of the series connection node of the jumping fiber assembled unit, due between adjacent series connection node
Distance is equal to the length of jumping fiber, therefore, can group 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 are closed out, using above-mentioned characteristic, institute is added in the fiber plants such as cable splice closure
Jumping fiber assembled unit is stated, when optical fiber networking is detected and safeguarded, can be known at this according to the distribution situation of back wave
Optical series, the fiber plant at this can be found, therefore the utility model realizes cost on the basis of conventional jumping fiber
Cheap optical recognition system.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the connection relationship diagram of the utility model embodiment；
Fig. 2 is the interface diagram of the control unit of the utility model embodiment；
Fig. 3 is the structural schematic diagram of the jumping fiber assembled unit of the utility model embodiment；
Fig. 4 is length-light intensity wave crest distribution map of the utility model embodiment.
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 embodiments of the present invention provide a kind of optical series identifying system based on jumping fiber, packet
Light source, back wave detection module, circulator and at least one jumping fiber assembled unit are included, the jumping fiber assembled unit includes that jumping fiber connects
Device 200 and at least two jumping fibers 100 are connect, arbitrary neighborhood two jumping fibers 100 are connected by the jumping fiber connector 200 series connection
It connects；It is connected in series between the two neighboring jumping fiber assembled unit；The direction in the first circuit of the circulator is the light source
To the jumping fiber assembled unit, the direction of the second servo loop of the circulator is that the jumping fiber assembled unit is examined to the back wave
Survey module.
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 utility model provides a kind of optical series identifying system based on jumping fiber, also
Display module including control unit and for showing wave crest distribution map, described control unit include display prot, light source control
Port processed and reflection receiver port, the light source control port connect the light source, and the reflection receiver port connects
The back wave detection module is connect, 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, one embodiment of the utility model provides a kind of optical series identification system based on jumping fiber
System, this part are hardware system, are divided into detection side and optical path side, detection side include light source, back wave detection module, circulator,
Control unit and display module for showing wave crest distribution map, optical path side includes 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.
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.
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 above, the only preferred embodiment of the utility model, the utility model are not limited to above-mentioned implementation
Mode, as long as its technical effect for reaching the utility model with identical means, all should belong to the protection scope of the utility model.
Claims (4)
1. 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.
2. a kind of optical series identifying system based on jumping fiber according to claim 1, 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.
3. 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.
4. a kind of cable splice closure according to claim 3, 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 |
|---|---|---|---|
| CN201920084373.XU CN209327617U (en) | 2019-01-18 | 2019-01-18 | A kind of optical series identifying system and cable splice closure based on jumping fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920084373.XU CN209327617U (en) | 2019-01-18 | 2019-01-18 | A kind of optical series identifying system and cable splice closure based on jumping fiber |
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| CN209327617U true CN209327617U (en) | 2019-08-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109633829A (en) * | 2019-01-18 | 2019-04-16 | 云南电网有限责任公司昭通供电局 | A kind of optical series recognition methods, system and cable splice closure based on jumping fiber |
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2019
- 2019-01-18 CN CN201920084373.XU patent/CN209327617U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109633829A (en) * | 2019-01-18 | 2019-04-16 | 云南电网有限责任公司昭通供电局 | A kind of optical series recognition methods, system and cable splice closure based on jumping fiber |
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