CN112468898A - Monitoring device and monitoring method for port state of passive optical splitter - Google Patents
Monitoring device and monitoring method for port state of passive optical splitter Download PDFInfo
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- CN112468898A CN112468898A CN202011450266.8A CN202011450266A CN112468898A CN 112468898 A CN112468898 A CN 112468898A CN 202011450266 A CN202011450266 A CN 202011450266A CN 112468898 A CN112468898 A CN 112468898A
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- 230000003287 optical effect Effects 0.000 title claims abstract description 45
- 238000012544 monitoring process Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000012806 monitoring device Methods 0.000 title claims abstract description 12
- 230000017525 heat dissipation Effects 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims description 4
- 238000012937 correction Methods 0.000 claims description 3
- 230000008439 repair process Effects 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 10
- 238000001816 cooling Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000011664 signaling Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/035—Cooling of active equipments, e.g. air ducts
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/04—Frames or mounting racks for selector switches; Accessories therefor, e.g. frame cover
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q11/0071—Provisions for the electrical-optical layer interface
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0079—Operation or maintenance aspects
- H04Q2011/0083—Testing; Monitoring
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mechanical Engineering (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
Abstract
The invention discloses a monitoring device and a monitoring method for the port state of a passive optical splitter, and relates to the technical field of optical splitters, the monitoring device comprises a shell and a monitor, the monitor is arranged in the shell, an upper groove is arranged on the upper surface of the shell, an installation seat is arranged in the upper groove, a rotary disc is connected on the upper surface of the installation seat, the bottom end of the monitor is connected with the rotary disc, a lower groove is arranged at the bottom end of the shell, a heat dissipation fan is arranged in the lower groove, an air guide pipe is connected at the output end of the heat dissipation fan, one end of the air guide pipe is matched with the upper groove, sliding blocks are connected on the surfaces of two opposite sides of the heat dissipation fan, sliding rails are arranged on the side surfaces of the lower groove; the invention enables the passive optical splitter to keep a stable operation state by monitoring the state of the monitor port, can effectively prevent the port of the passive optical splitter from being accessed by unauthorized equipment, and can effectively improve the network security.
Description
Technical Field
The invention relates to the technical field of optical splitters, in particular to a monitoring device and a monitoring method for port states of a passive optical splitter.
Background
The optical splitter is a passive device, which is also called as an optical splitter, and does not need external energy as long as input light exists, the optical splitter is an optical fiber tandem device with a plurality of input ends and a plurality of output ends, and is commonly used for coupling, branching and distributing optical signals, in a mobile communication network, a monitor is used as a special probe for monitoring signaling, and is mainly used for acquiring original signaling data, and is matched with a signaling analysis system to perform real-time monitoring and deep fault location on the network, so that a powerful support is provided for network dimension, market and customers, and a report is statistically analyzed through indexes of various dimensions, so that the evaluation of the network and the service quality is realized, the service quality is improved, and the passive monitor is generally required to monitor the port state in the running and using process;
the existing monitoring method for the port state of the passive optical splitter has certain limitations, generally, the operation integrity is not good, the problem treatment time consumption is long, the operation efficiency and the stability of the optical splitter are influenced, and a certain protection measure is lacked in the use of the monitor, so that the monitor needs to be further improved.
Disclosure of Invention
The invention mainly aims to provide a monitoring device and a monitoring method for the port state of a passive optical splitter, and aims to solve the problems that the existing monitoring method for the port state of the passive optical splitter is poor in operation integrity, long in time consumption for problem handling, influences the operation efficiency and stability of the optical splitter, lacks of certain protection measures for the use of the monitor and the like.
In order to achieve the purpose, the invention adopts the technical scheme that: a monitoring device for port states of a passive optical splitter comprises a shell and a monitor, wherein the monitor is arranged in the shell, an upper groove is formed in the upper surface of the shell, a mounting seat is arranged in the upper groove, a rotary table is connected to the upper surface of the mounting seat, the bottom end of the monitor is connected with the rotary table, a lower groove is formed in the bottom end of the shell, a heat dissipation fan is arranged in the lower groove, an air guide pipe is connected to the output end of the heat dissipation fan, one end of the air guide pipe is matched with the upper groove, sliding blocks are connected to the opposite side surfaces of the heat dissipation fan, sliding rails are arranged on the side surfaces of the lower groove, the sliding blocks are matched with the sliding rails, a cover plate is further arranged on one side of the upper surface of the shell, a fixing plate is arranged at the bottom, the side surface of the shell is provided with a plurality of interfaces.
Preferably, go up recess internal connection has electric putter, electric putter's output is connected with the mount pad, carries out vertical lifting to the mount pad and derives.
Preferably, the upper surface of the shell is connected with a plurality of limiting blocks for fixing the use position of the shell.
Preferably, a roll shaft is connected to one side of the cover plate, and the side surface of the roll shaft is connected with the shell, so that the cover plate can be opened and closed in a rotating mode.
Preferably, the upper surface of the shell is connected with a buckle, the cover plate is matched with the buckle in position, and the cover plate is fixedly connected through the buckle.
Preferably, the surface of the cover plate is provided with an observation port for observing the storage state of the monitor, so that the controllability is enhanced.
Preferably, a supporting member is connected to a surface of one side of the fixing plate, and one end of the supporting member is connected to the housing to support and fix the housing.
Preferably, a plurality of plugs are arranged on the outer side of the shell, the plugs are adapted to the interfaces, and the plugs are connected with the interfaces.
The monitoring method of the port state of the passive optical splitter comprises the following steps:
the method comprises the following steps: inserting plugs into all interfaces of the passive optical splitter;
step two: setting standard values of the interface states to enable each interface to synchronously keep the operation state under the standard values;
step three: respectively acquiring information of the running state of a single interface, wherein the other interfaces keep normal running states in the acquisition process;
step four: comparing the state of the acquisition interface with the state of the other interfaces, namely comparing the state with a standard value;
step five: when the plug of the monitoring equipment is pulled out of the passive optical splitter, the system can record the information in real time, can give an alarm in real time according to a specified rule and informs an operator of immediate repair;
step six: and after the repairing, the interface is operated again, and the correction state is set at the standard value again.
Step seven: and the other interfaces continue to circularly monitor in sequence.
Preferably, the alarm triggering device in the fourth step is an audible and visual alarm, and the information acquisition frequency of the interface operation state in the second step is preset to a corresponding time interval, for example, every 5 seconds or 30 seconds, so as to keep state balance.
The invention has the following beneficial effects:
according to the invention, the monitor is stored and protected by the upper groove, the monitor is installed on the installation seat, the turntable is connected between the upper end of the installation seat and the monitor, the monitor can be conveniently used and adjusted, the bottom end of the installation seat is connected with the electric push rod, the installation seat is longitudinally pushed, and the monitor is led out for use, so that the operation is simple and convenient.
In the invention, the heat radiation fan is arranged in the lower groove at the bottom end of the shell, and the air guide pipe connected with the output end of the heat radiation fan is matched with the upper groove to radiate the heat inside the shell, so that the stability of the running and using state of the monitor is maintained, and the service life of the monitor is prolonged.
In the invention, the monitor keeps a stable operation state by monitoring the port state of the optical splitter, the operation integrity is strong, the problem handling efficiency is high, and the use effect of the optical splitter can be effectively improved.
Drawings
Fig. 1 is a schematic diagram of an overall structure of a monitoring apparatus for monitoring a port state of a passive optical splitter according to the present invention;
fig. 2 is a schematic bottom structure diagram of a monitoring device for monitoring the port state of a passive optical splitter according to the present invention;
fig. 3 is a schematic structural diagram of a front view of a monitoring device for monitoring the port state of a passive optical splitter according to the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3 of a passive optical splitter port status monitoring apparatus of the present invention;
fig. 5 is a partially enlarged view of a monitoring device for the port status of a passive optical splitter in fig. 1.
Fig. 6 is an operation flowchart of a method for monitoring the port status of a passive optical splitter according to the present invention.
In the figure: 1. a housing; 2. a monitor; 3. a turntable; 4. a mounting seat; 5. an electric push rod; 6. a heat radiation fan; 7. an air guide pipe; 8. an upper groove; 9. a lower groove; 10. a limiting block; 11. a cover plate; 12. a roll shaft; 13. buckling; 14. a viewing port; 15. a fixing plate; 16. a support member; 17. fixing screw holes; 18. a slider; 19. a slide rail; 20. an interface; 21. and (4) a plug.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
please refer to fig. 1-5: a monitoring device for port states of a passive optical splitter comprises a shell 1 and a monitor 2, the monitor 2 is arranged in the shell 1, an upper groove 8 is formed in the upper surface of the shell 1, a mounting seat 4 is arranged in the upper groove 8, a rotary table 3 is connected to the upper surface of the mounting seat 4, the bottom end of the monitor 2 is connected with the rotary table 3, a lower groove 9 is formed in the bottom end of the shell 1, a heat dissipation fan 6 is arranged in the lower groove 9, an air guide pipe 7 is connected to the output end of the heat dissipation fan 6, one end of the air guide pipe 7 is matched with the upper groove 8, sliding blocks 18 are connected to opposite side surfaces of the heat dissipation fan 6, sliding rails 19 are arranged on the side surfaces of the lower groove 9, the sliding blocks 18 are matched with the sliding rails 19, the sliding blocks 18 are in sliding fit with the sliding rails 19, a cover plate 11 is, the side surface of the shell 1 is provided with a plurality of interfaces 20, which are convenient for signal data transmission;
an electric push rod 5 is connected inside the upper groove 8, the output end of the electric push rod 5 is connected with the mounting seat 4, the mounting seat 4 is longitudinally lifted by the electric push rod 5, the operation convenience is enhanced, a plurality of limiting blocks 10 are connected to the upper surface of the shell 1, the moving range of the monitor 2 is limited, a roll shaft 12 is connected to one side of the cover plate 11, the side surface of the roll shaft 12 is connected with the shell 1, the roll shaft 12 is used for rotating, opening and closing the cover plate 11, a buckle 13 is connected to the upper surface of the shell 1, the cover plate 11 is matched with the buckle 13 in position, the cover plate 11 is connected and fixed by the bayonet 13, an observation port 14 is formed in the surface of the cover plate 11, the storage state of the monitor 2 can be observed conveniently, a support piece 16 is connected to one side surface of the fixing plate 15, one end of the support piece 16 is connected, and the plug 21 is connected with the interface 20.
Example two:
please refer to fig. 6: the monitoring method of the port state of the passive optical splitter comprises the following steps:
the method comprises the following steps: plug 21 is inserted into all interfaces 20 of the passive optical splitter;
step two: setting standard values of the interface states to enable each interface to synchronously keep the operation state under the standard values;
step three: respectively acquiring information of the running state of a single interface, wherein the other interfaces keep normal running states in the acquisition process;
step four: comparing the state of the acquisition interface with the state of the other interfaces, namely comparing the state with a standard value;
step five: when the plug of the monitoring equipment is pulled out of the passive optical splitter, the system can record the information in real time, can give an alarm in real time according to a specified rule and informs an operator of immediate repair; for example, if a work order exists, the alarm is not given in normal operation, and if no work order is pulled out at any time, the alarm is given in abnormal operation.
Step six: and after the repairing, the interface is operated again, and the correction state is set at the standard value again.
Step seven: and the other interfaces continue to circularly monitor in sequence.
Wherein, the alarm triggering device in the fourth step is an audible and visual alarm, and the information acquisition frequency of the port running state in the second step is preset to a corresponding time interval, for example, every 5 seconds or 30 seconds, so as to keep state balance.
In the scheme, the monitor 2 is placed in the shell 1, the upper groove 8 is used for storage and protection, the monitor 2 is installed on the installation seat 4, the turntable 3 is connected between the upper end of the installation seat 4 and the monitor 2, and therefore the use and adjustment of the monitor 2 are facilitated, the electric push rod 5 is connected to the bottom end of the installation seat 4 and longitudinally pushes the installation seat 4, the monitor 2 is led out and used, the operation is simple and convenient, and the self-adaptive capacity is strong;
in addition, 9 internally mounted cooling fan 6 of casing 1 bottom end low groove, the guide duct 7 that 6 outputs of cooling fan are connected suits with upper groove 8, utilize cooling fan 6 to dispel the heat to casing 1 inside, keep the stability of watch-dog 2 operation user state, prolong its life, wherein, cooling fan 6 can utilize both sides sliding fit structure to carry out longitudinal movement, be convenient for to it leading-in derivation, fixed effect is strengthened, wherein, watch-dog 2's the rated output of use is 240W in the scheme, cooling fan 6's the rated output of use is 80W.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a monitoring device of passive optical splitter port state, includes casing (1) and watch-dog (2), casing (1) inside is provided with watch-dog (2), its characterized in that: an upper groove (8) is formed in the upper surface of the shell (1), a mounting seat (4) is mounted inside the upper groove (8), a rotary table (3) is connected to the upper surface of the mounting seat (4), and the bottom end of the monitor (2) is connected with the rotary table (3);
a lower groove (9) is formed in the bottom end of the shell (1), a heat dissipation fan (6) is installed inside the lower groove (9), an air guide pipe (7) is connected to the output end of the heat dissipation fan (6), one end of the air guide pipe (7) is matched with the upper groove (8), sliding blocks (18) are connected to the surfaces of two opposite sides of the heat dissipation fan (6), a sliding rail (19) is installed on the surface of the lower groove (9), the sliding blocks (18) are matched with the sliding rail (19), and the sliding blocks (18) are in sliding fit with the sliding rail (19);
the improved shell structure is characterized in that a cover plate (11) is further mounted on one side of the upper surface of the shell (1), a fixing plate (15) is mounted at the bottom end of the shell (1), a plurality of fixing screw holes (17) are formed in the surface of the fixing plate (15), and a plurality of interfaces (20) are arranged on the side surface of the shell (1).
2. The apparatus for monitoring port status of a passive optical splitter according to claim 1, wherein: go up recess (8) internal connection has electric putter (5), the output and the mount pad (4) of electric putter (5) are connected.
3. The apparatus for monitoring port status of a passive optical splitter according to claim 1, wherein: the upper surface of the shell (1) is connected with a plurality of limiting blocks (10).
4. The apparatus for monitoring port status of a passive optical splitter according to claim 1, wherein: a roll shaft (12) is connected to one side of the cover plate (11), and the side surface of the roll shaft (12) is connected with the shell (1).
5. The apparatus for monitoring port status of a passive optical splitter according to claim 1, wherein: the upper surface of the shell (1) is connected with a buckle (13), and the cover plate (11) is matched with the buckle (13) in position.
6. The apparatus for monitoring port status of a passive optical splitter according to claim 1, wherein: the surface of the cover plate (11) is provided with an observation port (14).
7. The apparatus for monitoring port status of a passive optical splitter according to claim 1, wherein: and a supporting piece (16) is connected to one side surface of the fixing plate (15), and one end of the supporting piece (16) is connected with the shell (1).
8. The apparatus for monitoring port status of a passive optical splitter according to claim 1, wherein: a plurality of plugs (21) are arranged on the outer side of the shell (1), the plugs (21) are matched with the interface (20), and the plugs (21) are connected with the interface (20).
9. The method of claim 1, wherein the port status of the passive optical splitter is monitored,
the monitoring method of the port state of the passive optical splitter comprises the following steps:
the method comprises the following steps: -inserting plugs (21) into all interfaces (20) of the passive splitter;
step two: setting standard values of the interface states to enable each interface to synchronously keep the operation state under the standard values;
step three: respectively acquiring information of the running state of a single interface, wherein the other interfaces keep normal running states in the acquisition process;
step four: comparing the state of the acquisition interface with the state of the other interfaces, namely comparing the state with a standard value;
step five: when the plug of the monitoring equipment is pulled out of the passive optical splitter, the system can record the information in real time, can give an alarm in real time according to a specified rule and informs an operator of immediate repair;
step six: and after the repairing, the interface is operated again, and the correction state is set at the standard value again.
Step seven: and the other interfaces continue to circularly monitor in sequence.
10. The method of claim 9, wherein the monitoring of the port status of the passive optical splitter comprises: and in the fourth step, the alarm triggering device is an audible and visual alarm, and the information acquisition frequency of the interface operation state in the second step is preset to a corresponding time interval, for example, detection is performed every 5 seconds or 30 seconds, so that the state balance is kept.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011450266.8A CN112468898B (en) | 2020-12-12 | 2020-12-12 | Monitoring device and monitoring method for port state of passive optical splitter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011450266.8A CN112468898B (en) | 2020-12-12 | 2020-12-12 | Monitoring device and monitoring method for port state of passive optical splitter |
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| CN112468898A true CN112468898A (en) | 2021-03-09 |
| CN112468898B CN112468898B (en) | 2024-11-01 |
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| CN202011450266.8A Active CN112468898B (en) | 2020-12-12 | 2020-12-12 | Monitoring device and monitoring method for port state of passive optical splitter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113885387A (en) * | 2021-10-11 | 2022-01-04 | 青岛萨纳斯智能科技股份有限公司 | SDP-based big data monitoring method and device, terminal equipment and platform |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105991187A (en) * | 2015-02-09 | 2016-10-05 | 中国移动通信集团广东有限公司 | Splitter environment monitoring method and device and optical line terminal (OLT) |
| WO2017110286A1 (en) * | 2015-12-21 | 2017-06-29 | 国立研究開発法人産業技術総合研究所 | Optical switch, and optical node monitoring system and monitoring method |
| CN208654375U (en) * | 2018-07-23 | 2019-03-26 | 邦德集团有限公司 | A kind of optical cable fiber-dividing box of good heat dissipation effect |
| CN213462124U (en) * | 2020-12-12 | 2021-06-15 | 南京宏之图信息技术有限公司 | Monitoring device for port state of passive optical splitter |
-
2020
- 2020-12-12 CN CN202011450266.8A patent/CN112468898B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105991187A (en) * | 2015-02-09 | 2016-10-05 | 中国移动通信集团广东有限公司 | Splitter environment monitoring method and device and optical line terminal (OLT) |
| WO2017110286A1 (en) * | 2015-12-21 | 2017-06-29 | 国立研究開発法人産業技術総合研究所 | Optical switch, and optical node monitoring system and monitoring method |
| CN208654375U (en) * | 2018-07-23 | 2019-03-26 | 邦德集团有限公司 | A kind of optical cable fiber-dividing box of good heat dissipation effect |
| CN213462124U (en) * | 2020-12-12 | 2021-06-15 | 南京宏之图信息技术有限公司 | Monitoring device for port state of passive optical splitter |
Non-Patent Citations (1)
| Title |
|---|
| 黄菊梅;谢炜;: "基于FBG传感器的无源节点监控系统研究", 中国新通信, no. 05, 5 March 2016 (2016-03-05) * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113885387A (en) * | 2021-10-11 | 2022-01-04 | 青岛萨纳斯智能科技股份有限公司 | SDP-based big data monitoring method and device, terminal equipment and platform |
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| CN112468898B (en) | 2024-11-01 |
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