CN213210553U - Optical fiber power distribution unit with performance monitoring - Google Patents
Optical fiber power distribution unit with performance monitoring Download PDFInfo
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- CN213210553U CN213210553U CN202022257394.2U CN202022257394U CN213210553U CN 213210553 U CN213210553 U CN 213210553U CN 202022257394 U CN202022257394 U CN 202022257394U CN 213210553 U CN213210553 U CN 213210553U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 73
- 239000013307 optical fiber Substances 0.000 title claims abstract description 34
- 230000003287 optical effect Effects 0.000 claims abstract description 67
- 239000000835 fiber Substances 0.000 claims abstract description 24
- 230000003993 interaction Effects 0.000 claims abstract description 24
- 238000004891 communication Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
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Abstract
The utility model relates to an optical fiber communication technology field is an optical fiber distribution unit with performance monitoring, and it includes first beam split unit, second beam split unit, monitor cell and human-computer interaction unit, and first beam split unit and second beam split unit are connected, and first beam split unit, second beam split unit and human-computer interaction unit all are connected with the monitor cell. The utility model has the advantages of reasonable and compact structure, high durability and convenient use, it is connected through leading off the optical cable in first beam split unit and station, be connected second beam split unit and line side optical cable, through first beam split unit, the second beam split unit, monitoring unit and human-computer interaction unit cooperate, a luminous power for monitoring and showing the station in lead off optical cable or line side optical cable and send the light beam, the monitoring efficiency of luminous power has been improved, frequent plug optic fibre has been avoided, so difficult plug mistake that appears, can not make the tail fiber head dirty owing to frequent plug.
Description
Technical Field
The utility model relates to an optical fiber communication technical field is an optical fiber distribution unit with performance monitoring.
Background
The optical fiber distribution unit is distribution connection equipment between an optical cable and optical communication equipment or between optical communication equipment, also called optical distribution, and is a necessary distribution facility of an optical fiber communication system, the optical fiber distribution unit is used for terminating and distributing a local end trunk optical cable in the optical fiber communication system, and can conveniently realize the connection, distribution and scheduling of optical fiber lines, at present, most optical fiber lines are welded into a distribution box one by one according to an optical cable fiber core sequence at a line side and are connected to tail fibers at an equipment side through flange heads, and the sequence from the equipment side to the line side sequentially comprises: equipment optical interface board-tail fiber-flange-distribution box tail fiber-optical cable is led out in station-optical cable-line side optical cable.
In daily operation and maintenance, a worker can only test the optical power value of an optical fiber circuit in a mode of manually pulling out a tail fiber, and the test mode has the problems that the port description is not clear, the optical fiber is pulled out wrongly, the tail fiber head is easily polluted by multiple plugging and unplugging, and the like.
Disclosure of Invention
The utility model provides an optic fibre distribution unit with performance monitoring has overcome above-mentioned prior art not enough, and the port description that its mode that can effectively solve current manual extraction tail optical fiber test fiber circuit's optical power value exists does not lead to pulling out wrong optic fibre, and easily makes the tail optical fiber head dirty problem.
The technical scheme of the utility model is realized through following measure: the utility model provides an optical fiber distribution unit with performance monitoring, includes first beam split unit, second beam split unit, monitoring unit and human-computer interaction unit, and first beam split unit and second beam split unit are connected, and first beam split unit, second beam split unit and human-computer interaction unit all are connected with the monitoring unit.
The following are further optimization or/and improvement of the technical scheme of the utility model:
the first light splitting unit may include a plurality of first light splitters, and each of the first light splitters is connected to the monitoring unit and the second light splitting unit, respectively.
The second light splitting unit may include a plurality of second light splitters, and each of the second light splitters is connected to the monitoring unit and the first light splitting unit, respectively.
The human-computer interaction unit can comprise a display screen and an operation panel, and the display screen and the operation panel are connected with the monitoring unit.
The device also comprises a shell, wherein a plurality of flanges are arranged on the shell, each flange is connected with each second optical splitter at a corresponding position, the first optical splitting unit, the second optical splitting unit and the monitoring unit are arranged in the shell, and the human-computer interaction unit is arranged on the shell.
The utility model has the advantages of reasonable and compact structure, high durability and convenient use, it is connected through leading off the optical cable in first beam split unit and station, be connected second beam split unit and line side optical cable, through first beam split unit, the second beam split unit, monitoring unit and human-computer interaction unit cooperate, a luminous power for monitoring and showing the station in lead off optical cable or line side optical cable and send the light beam, the monitoring efficiency of luminous power has been improved, frequent plug optic fibre has been avoided, so difficult plug mistake that appears, can not make the tail fiber head dirty owing to frequent plug.
Drawings
Fig. 1 is a schematic diagram of the circuit structure of the present invention.
Fig. 2 is a schematic view of the structure of the present invention.
The codes in the figures are respectively: the device comprises a shell 1, a flange 2, a display screen 3 and an operation panel 4.
Detailed Description
The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.
The invention will be further described with reference to the following examples and drawings:
as shown in fig. 1, the optical fiber power distribution unit with performance monitoring function includes a first light splitting unit, a second light splitting unit, a monitoring unit and a human-computer interaction unit, wherein the first light splitting unit is connected with the second light splitting unit, and the first light splitting unit, the second light splitting unit and the human-computer interaction unit are all connected with the monitoring unit.
The first light splitting unit is a conventional technique, and is connected to the in-station drop optical cable, and is configured to receive a light beam emitted by an optical fiber on the side of the in-station drop optical cable, and split the received light beam into two beams, where one beam is directly output and transmitted to the second light splitting unit as line light according to the proportion of the original input light 100/100, and the other beam is output to the monitoring unit as monitoring light according to the proportion of the original input light 1/100.
The second light splitting unit is a conventional light splitting unit, and is connected to the line-side optical cable, and configured to receive a light beam emitted by the line-side optical cable, and split the received light beam into two light beams, one light beam is directly output and transmitted to the first light splitting unit as line light according to a ratio of the original input light 100/100, and the other light beam is output to the monitoring unit as monitoring light according to a ratio of the original input light 1/100.
The monitoring unit is a known prior art, and can be an optical module of HUAWEI 2.5G-1310nm-15km-SM-ESEP, and is used for receiving monitoring light output by the first light splitting unit and the second light splitting unit, monitoring and analyzing the optical power of the received monitoring light, outputting the monitored optical power value to the man-machine interaction unit for displaying, so as to be convenient for reference of field operation and maintenance personnel, transmitting the monitored optical power value to a remote central station wiring unit network management system for storage and display, and simultaneously, the monitoring unit can also judge the service name corresponding to the received fiber core according to the received light beam of the first light splitting unit or the second light splitting unit, and judge whether the fiber core is in a light emitting state or a light receiving state according to the direction of the received light beam, so as to facilitate positioning the fiber core, thereby not only reducing the risk of accidental interruption of an optical fiber line, and the fault positioning time of the fiber core is shortened, and the first-aid repair efficiency is improved.
The man-machine interaction unit is a known technology in the prior art and is used for communicating with the monitoring unit.
The utility model discloses the use as follows:
1. connecting a first light splitting unit with an optical fiber at the side of a down optical cable in a station, connecting a second light splitting unit with a line side optical cable, receiving a light beam by the first light splitting unit and splitting the received light beam into two beams if the light beam is emitted by the down optical cable to the line side optical cable in the station, wherein one beam is line light and is directly output to the second light splitting unit and then output to the line side optical cable for transmission of optical signals, the other beam is monitoring light and is output to a monitoring unit, the monitoring unit receives the monitoring light, then carries out optical power analysis (such as monitoring optical power value) and sends the optical power to a human-computer interaction unit for display so as to be referred by on-site operation and maintenance personnel, and meanwhile, the monitoring unit uploads the data to a network management system of a central station wiring unit at the far end;
2. if the optical fiber at the line side emits light beams to the side of the optical cable leading to the station, the monitoring process of the optical power is the same as the above, and the description is omitted.
The utility model can be connected with the known spectrum analyzer externally on the monitoring unit for the spectrum analysis of the optical fiber besides the functions of monitoring and uploading the optical power; the existing known optical time domain reflectometer is externally connected to the monitoring unit to measure the length and attenuation of the optical fiber at the fusion joint and the switching joint of the optical fiber, and the optical fiber monitoring device can also be used for measuring an interruption point when the optical fiber is broken; the utility model discloses several kinds of performance monitoring above using, but be not limited to these several kinds of performance monitoring.
The utility model has the advantages of reasonable and compact structure, high durability and convenient use, it is connected through leading off the optical cable in first beam split unit and the station, be connected second beam split unit and line side optical cable, through first beam split unit, second beam split unit, monitoring unit and human-computer interaction unit cooperate, a luminous power for optical cable or line side optical cable send beam is led off in monitoring and the display station, the monitoring efficiency of luminous power has been improved, frequent plug optic fibre has been avoided, so difficult plug mistake that appears, can not make the tail optical fiber head dirty because frequent plug, the port description that the mode that has effectively solved current manual tail optical fiber test optic fibre line optical power value of pulling out exists is unclear to lead to pulling out wrong optic fibre, and easily make the dirty problem of tail optical fiber head.
The optical fiber power distribution unit with the performance monitoring can be further optimized or/and improved according to actual needs:
as shown in fig. 1, the first light splitting unit includes a plurality of first light splitters, and each of the first light splitters is connected to the monitoring unit and the second light splitting unit, respectively.
The first optical splitter is a conventional optical splitter, which may be a COPY type optical splitter, and is configured to split a received light beam into two beams, wherein one beam is directly outputted to the second optical splitter as a line light according to a ratio of an original input light 100/100, and the other beam is outputted to the monitor unit as a monitor light according to a ratio of an original input light 1/100.
As shown in fig. 1, the second light splitting unit includes a plurality of second light splitters, and each of the second light splitters is connected to the monitoring unit and the first light splitting unit, respectively.
The second beam splitter is a conventional splitter, which may be a COPY type splitter, and is configured to split a received light beam into two beams, wherein one beam is directly outputted to the first beam splitter as a line light according to a ratio of the original input light 100/100, and the other beam is outputted to the monitor unit as a monitor light according to a ratio of the original input light 1/100.
As shown in fig. 1 and 2, the human-computer interaction unit includes a display screen 3 and an operation panel 4, and both the display screen 3 and the operation panel 4 are connected to the monitoring unit.
The display screen 3 is a display screen 3 known in the prior art, and is used for receiving and displaying the optical power value sent by the monitoring unit; the operation panel 4 is a conventional technology, wherein the operation panel 4 may be provided with a normal indicator light, a fault indicator light, a communication indicator light, a reset key, a confirmation key, an up-turning key, a down-turning key, a left-turning key and a right-turning key, the operation panel 4 is configured to send a monitoring instruction to the monitoring unit, for example, to press the reset button, and the monitoring unit receives the instruction of the reset button and sends a corresponding reset instruction to the display screen 3, so that the display screen 3 is reset.
As shown in the attached drawing 2, the optical fiber connector further comprises a shell 1, a plurality of flanges 2 are arranged on the shell 1, each flange 2 is connected with each second optical splitter at a corresponding position, the first optical splitting unit, the second optical splitting unit and the monitoring unit are arranged in the shell 1, and the human-computer interaction unit is arranged on the shell 1.
One end of the flange 2, which is positioned on the inner side of the shell 1, is connected with the second optical splitter, and one end, which is positioned on the outer side of the shell 1, is used for being connected with a line-side optical cable, so that the line-side optical cable is conveniently fixed; the shell 1 is used for installing the monitoring unit, the human-computer interaction unit, the first light splitting unit and the second light splitting unit.
Above technical feature constitutes the utility model discloses a best embodiment, it has stronger adaptability and best implementation effect, can increase and decrease unnecessary technical feature according to actual need, satisfies the demand of different situation.
Claims (8)
1. The utility model provides an optical fiber distribution unit with performance monitoring, its characterized in that includes first beam split unit, second beam split unit, monitoring unit and human-computer interaction unit, and first beam split unit and second beam split unit are connected, and first beam split unit, second beam split unit and human-computer interaction unit all are connected with monitoring unit.
2. The fiber optic power distribution unit with performance monitoring of claim 1, wherein the first splitter unit includes a plurality of first splitters, each first splitter coupled to the monitoring unit and the second splitter unit, respectively.
3. The fiber optic power distribution unit with performance monitoring of claims 1 or 2, wherein the second splitter unit includes a plurality of second splitters, each of the second splitters being connected to the monitoring unit and the first splitter unit, respectively.
4. The optical fiber power distribution unit with performance monitoring as claimed in claim 1 or 2, wherein the human-computer interaction unit comprises a display screen and an operation panel, and both the display screen and the operation panel are connected with the monitoring unit.
5. The fiber optic power distribution unit with performance monitoring of claim 3, wherein the human-computer interaction unit comprises a display screen and an operation panel, both of which are connected to the monitoring unit.
6. The fiber optic power distribution unit with performance monitoring of claim 3, further comprising a housing, wherein a plurality of flanges are disposed on the housing, each flange is connected to each second optical splitter at a corresponding position, the first optical splitting unit, the second optical splitting unit and the monitoring unit are disposed in the housing, and the human-computer interaction unit is disposed on the housing.
7. The fiber optic power distribution unit with performance monitoring of claim 4, further comprising a housing, wherein a plurality of flanges are disposed on the housing, each flange is connected to each second optical splitter at a corresponding position, the first optical splitting unit, the second optical splitting unit and the monitoring unit are disposed in the housing, and the human-computer interaction unit is disposed on the housing.
8. The fiber optic power distribution unit with performance monitoring of claim 5, further comprising a housing, wherein a plurality of flanges are disposed on the housing, each flange is connected to each second optical splitter at a corresponding position, the first optical splitting unit, the second optical splitting unit and the monitoring unit are disposed in the housing, and the human-computer interaction unit is disposed on the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022257394.2U CN213210553U (en) | 2020-10-12 | 2020-10-12 | Optical fiber power distribution unit with performance monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022257394.2U CN213210553U (en) | 2020-10-12 | 2020-10-12 | Optical fiber power distribution unit with performance monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213210553U true CN213210553U (en) | 2021-05-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022257394.2U Active CN213210553U (en) | 2020-10-12 | 2020-10-12 | Optical fiber power distribution unit with performance monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213210553U (en) |
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2020
- 2020-10-12 CN CN202022257394.2U patent/CN213210553U/en active Active
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