CN111934754A - Optical cable on-line monitoring alarm management calling system - Google Patents
Optical cable on-line monitoring alarm management calling system Download PDFInfo
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- CN111934754A CN111934754A CN202010506441.4A CN202010506441A CN111934754A CN 111934754 A CN111934754 A CN 111934754A CN 202010506441 A CN202010506441 A CN 202010506441A CN 111934754 A CN111934754 A CN 111934754A
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- 230000003287 optical effect Effects 0.000 title claims abstract description 152
- 238000012544 monitoring process Methods 0.000 title claims abstract description 49
- 230000005540 biological transmission Effects 0.000 claims abstract description 36
- 230000008439 repair process Effects 0.000 claims abstract description 18
- 238000010276 construction Methods 0.000 claims description 4
- 230000008054 signal transmission Effects 0.000 claims description 3
- 238000007726 management method Methods 0.000 description 24
- 238000012423 maintenance Methods 0.000 description 12
- 238000012360 testing method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
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Classifications
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- 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]
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- 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
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
- H04B10/0791—Fault location on the transmission path
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- 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
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
- H04B10/0795—Performance monitoring; Measurement of transmission parameters
- H04B10/07955—Monitoring or measuring power
Abstract
The invention relates to the technical field of optical cable monitoring, in particular to an optical cable on-line monitoring alarm management calling system, which is characterized in that: the system comprises an online monitoring platform, an optical cable management system and a mobile terminal; the on-line monitoring platform comprises an optical time domain reflectometer for measuring optical cable information; the optical cable management system comprises a control module, a mobile network data transmission module, a positioning module, a data transmission server, an alarm module and a dispatching module, wherein the mobile network data transmission module, the positioning module, the data transmission server, the alarm module and the dispatching module are electrically connected with the control module; the data transmission server is in signal connection with the optical time domain reflectometer, and the mobile network data transmission module is in signal connection with the mobile terminal; the positioning module is used for providing a fault position of the optical cable; the alarm module is used for feeding back the optical cable faults acquired by the online monitoring platform to the control module; the order sending module is used for generating a task order for the optical cable fault problem; the mobile terminal is used for receiving the optical cable fault repair task list. The invention can quickly determine the fault position and has high working efficiency.
Description
Technical Field
The invention relates to the technical field of optical cable monitoring, in particular to an optical cable on-line monitoring alarm management calling system.
Background
For a long time, the maintenance of the optical cable always depends on maintenance personnel to maintain by using simple instruments and experience accumulated by the maintenance personnel for many years, and the maintenance work of the optical cable is difficult, complicated and low in efficiency due to external force damage and the influence of natural environment. The maintenance personnel are subjected to great working pressure and high load.
The traditional optical cable operation and maintenance mainly comprises the steps that after an optical cable breaks down, the approximate position of the optical cable is measured manually through an OTDR (optical time domain reflectometer), and then after a maintainer arrives at a site, fault points are found out section by section according to experience. The mode of removing the optical cable fault needs a large amount of trained professionals in the field to remove the fault, the time for finding the fault is long, the fault point is difficult to locate, the actual position of the fault cannot be quickly determined, and the working efficiency is low.
Disclosure of Invention
The invention aims to provide an optical cable on-line monitoring alarm management calling system which can quickly determine the fault position and has high working efficiency.
In order to solve the technical problems, the technical scheme of the invention is as follows: an optical cable on-line monitoring alarm management calling system comprises an on-line monitoring platform, an optical cable management system and a mobile terminal;
the on-line monitoring platform comprises an optical time domain reflectometer for measuring optical cable information;
the optical cable management system comprises a control module, a mobile network data transmission module, a positioning module, a data transmission server, an alarm module and a dispatching module, wherein the mobile network data transmission module, the positioning module, the data transmission server, the alarm module and the dispatching module are electrically connected with the control module; the data transmission server is in signal connection with the optical time domain reflectometer, and the mobile network data transmission module is in signal connection with the mobile terminal; the mobile network data transmission module is used for wireless transmission of signals between the optical cable management system and the wireless terminal; the positioning module is used for providing the actual position of the optical cable fault for the staff; the alarm module is used for feeding back the optical cable fault problem acquired by the online monitoring platform to the control module and waiting for the completion of the first-aid repair task by the staff; the order sending module is used for generating a task order for the optical cable fault problem; the mobile terminal is used for receiving the optical cable fault repair task list.
According to the scheme, the mobile terminal also receives information sent by an additionally arranged cloud database, and the cloud database is used for providing related routes of optical cable fault routes, pipe diameter sizes and pipe diameter construction lengths.
According to the scheme, the on-line monitoring platform further comprises an optical switch, a wave combiner, an optical line terminal and an optical network device, wherein the optical time domain reflectometer is electrically connected with the optical switch, the output end of the optical switch is connected with the rear end interface of the wave combiner, the output end of the optical line terminal is connected with the front end input interface of the wave combiner, the front end output interface of the wave combiner is respectively connected with a plurality of optical splitters through connecting distribution frames, the optical splitters are respectively connected with the optical network device, and the optical network device is used for detecting whether optical cable signals are smooth or not and transmitting the results back to an optical cable management system.
According to the scheme, the optical network equipment is any one of an open-close station, an electric room, a ring main unit, a transformer substation and an ONU.
According to the scheme, the mobile network data transmission module is any one of a 2G network module, a 3G network module, a 4G network module, a 5G network module, a Wifi module and a Bluetooth module.
According to the scheme, the positioning module is any one of a GPS navigation module, a Beidou navigation module and a GIS map module.
According to the scheme, the order sending module is a server provided with the existing order sending software.
According to the scheme, the mobile terminal is any one of a smart phone and a notebook computer.
The invention has the following beneficial effects:
the optical cable fault emergency repair system detects optical cable signals in real time through the online monitoring platform, when a fault is found, the monitoring equipment triggers an alarm signal, the actual position of the fault is quickly determined through the connected optical cable management system, a task list is generated and distributed to emergency repair workers, the field maintenance workers are informed to quickly arrive at the field to process the fault, navigation service is provided for the maintenance workers, the optical cable fault emergency repair system quickly arrives at the field according to the position of the fault point, the working efficiency in the optical cable fault emergency repair process is improved, and the online monitoring platform is also a high-efficiency processing platform and serves the field of optical cable monitoring.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
fig. 2 is a schematic view of the overall structure of the online monitoring platform in the embodiment of the present invention.
Reference numerals: 1. an online monitoring platform; 11. an optical time domain reflectometer; 12. an optical switch; 13. a combiner; 14. a distribution frame; 15. an optical line terminal; 16. a light splitter; 17. an optical network device; 2. an optical cable management system; 21. a control module; 22. a mobile network data transmission module; 23. a positioning module; 24. a data transmission server; 25. an alarm module; 26. a dispatch module; 3. a mobile terminal; 4. and (4) a cloud database.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 and fig. 2, the present invention is an optical cable online monitoring alarm management calling system, which includes an online monitoring platform 1, an optical cable management system 2, a mobile terminal 3, and an additional cloud database 4.
The on-line monitoring platform 1 comprises an optical time domain reflectometer 11, i.e. OTDR, which here can be of the U-Test 902 type, wavelength: 1650+/-10nm, pulse width (ns): the minimum value is 3ns which can be selected more, 3 ns-20 us, and the measurement range (km): 1, 2, 5, 10, 20, 50, 100, 200, for detecting a fault in a passive PON network; the on-line monitoring platform 1 further comprises an optical switch 12, a combiner 13, an optical line terminal 15 and an optical network device 17, the OTDR11 is electrically connected with the optical switch 12, an output end of the optical switch 12 is connected with a rear end interface of the combiner 13, an output end of the optical line terminal 15 is connected with a front end input interface of the combiner 13, a front end output interface of the combiner 13 is respectively connected with a plurality of optical splitters 16 through a connecting and distributing frame 14, and the optical splitters 16 are respectively connected with the optical network device 17.
The optical switch 12 may be an FS series Optical Switch (OSW), such as FS-16 type or FS-4 type, which has crosstalk: 0dB, insertion loss: 0.2dB (typical value), switching speed: < 2 seconds. The optical line terminal 15, that is, the OLT device, is also called an optical power monitoring module, and its wavelength monitoring range: 1200 nm-1650 nm, power monitoring range: -65dBm to 0dBm, power resolution: less than or equal to 0.1dB, accuracy: ± 0.2dB, return loss: not less than 45 dB.
The optical network equipment 17 is any one of an open-close station, an electric room, a ring main unit, a transformer substation and an ONU (optical network unit), and the optical network equipment 17 is used for detecting whether an optical cable signal is smooth and transmitting the result back to the optical cable management system;
the optical cable management system 2 comprises a control module 21, and a mobile network data transmission module 22, a positioning module 23, a data transmission server 24, an alarm module 25 and an order dispatching module 26 which are electrically connected with the control module 21, wherein the data transmission server 24 is in signal connection with an OTDR11, the mobile network data transmission module 22 is in signal connection with a mobile terminal 3, and the cloud database 4 is in signal connection with the mobile terminal 3.
The mobile network data transmission module 22 is used for wireless transmission of signals between the optical cable management system 2 and the wireless terminal 3; the mobile network data transmission module 22 is any one of a 2G network module, a 3G network module, a 4G network module, a 5G network module, a Wifi module, and a bluetooth module.
The positioning module 23 is used for providing an actual position of the optical cable fault for workers; the positioning module 23 is any one of a GPS navigation module, a beidou navigation module and a GIS map module, and is used for accurately positioning the fault position of the optical cable, so that the problem that the range is too large and the trouble point is searched in too much time for rush repair is avoided.
The data transmission server 24 is an existing data transmission server for realizing data transmission between the online monitoring platform 1 and the optical cable management system 2.
The alarm module 25 is used for feeding back the optical cable fault problem acquired by the online monitoring platform 1 to the system, waiting for the staff to complete the emergency repair task, monitoring through the online monitoring platform 1 after the fault is eliminated to obtain a notice of whether the connection is normal or not, and sending the notice to the optical cable management system 2 again;
the order dispatching module 26 is a server provided with existing order dispatching software and used for generating order tasks for optical cable fault problems and dispatching the order tasks to emergency repair personnel for receiving orders, and the order dispatching software arranged in the server of the order dispatching module 26 adopts the existing takeaway order dispatching software, and only different tasks with different information in industry are different;
the cloud database 4 is used for providing fault point information such as a related route of an optical cable fault route, a pipe diameter size and a pipe diameter construction length, and is communicated with the control module 21 through the mobile network data transmission module.
The mobile terminal 3 is used for receiving an optical cable fault repair task list distributed by the system; the mobile terminal 3 is any one of a smart phone and a notebook computer, and is convenient for field operation personnel and administrators to carry and check fault information.
In the optical cable fault monitoring, the control module 21 of the optical cable management system 2 issues a test instruction, and transmits a signal to the OTDR11 through the data transmission server 24, the OTDR11 transmits a light source detection command to the optical switch 12, detects light sources of interfaces one by one under the optical switch 12, monitors wavelength power by the optical line terminal 15, and issues the optical signals to the combiner 13 together, the combiner 13 combines optical signals with different wavelengths into one beam, and transmits the beam to each corresponding optical network device 17 through the optical splitter 16 at each optical cable laying position, where the optical network device 17 is, for example: and the switching station returns the test result of the optical cable communication to the optical cable management system 2 through the data transmission server 24. If the optical cable is in fault, the alarm module 25 sends out a fault to-be-repaired request, a basic fault position is located through a locating module in the optical cable management system 2, the mobile terminal retrieves the condition of the optical cable and a related route of a fault route of the optical cable during initial construction in the cloud database 4, and maintenance personnel go to a fault first-aid repair point to solve the problem according to fault location of the locating module 23 in the optical cable management system 2 and the route of the cloud database 4.
The existing power distribution network generally adopts a passive PON network structure, is a one-to-multipoint network structure, improves the flexibility of distribution networks, but brings difficulty for operation and inspection work, and has various passive nodes in lines, so that the obstacle points can be positioned only by multi-person, multi-stage and multi-link investigation during maintenance of an optical fiber link. The optical cable management system 2 triggers OTDR11 to perform testing by reading alarm information in the network management of the optical line terminal 15, performs online testing on a service fiber core by using a 1650 wavelength which does not interfere with the service line, can penetrate through the passive optical splitter 16 in the line, detects the optical network equipment 17 at the tail end of the line, performs quick positioning on a fault point, saves troubleshooting time, and manages node information in the optical cable.
The optical cable fault emergency repair system detects optical cable signals in real time by means of the online monitoring platform 1, when a fault is found, the monitoring equipment triggers an alarm signal, the actual position of the fault is quickly determined by the connected intelligent optical cable management system 2, fault point information is obtained through a cloud database to be referenced by emergency repair workers, a generated task list is distributed to the emergency repair workers, the field maintenance workers are informed to quickly arrive at the field to process the fault, navigation service is provided for the maintenance workers, the field is quickly arrived at according to the position of the fault point, the working efficiency in the optical cable fault emergency repair process is improved, and the online monitoring platform 1 becomes a high-efficiency processing platform to serve the field of optical cable monitoring.
The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and the practice of the invention is not to be considered limited to those descriptions. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (8)
1. An optical cable on-line monitoring alarm management calling system is characterized by comprising: the system comprises an online monitoring platform (1), an optical cable management system (2) and a mobile terminal (3);
the on-line monitoring platform (1) comprises an optical time domain reflectometer (11) for measuring optical cable information;
the optical cable management system (2) comprises a control module (21), a mobile network data transmission module (22), a positioning module (23), a data transmission server (24), an alarm module (25) and a dispatching module (26), wherein the mobile network data transmission module (22), the positioning module (23), the data transmission server (24) and the alarm module (25) are electrically connected with the control module (21); the data transmission server (24) is in signal connection with the optical time domain reflector (11), and the mobile network data transmission module (22) is in signal connection with the mobile terminal (3);
the mobile network data transmission module (22) is used for wireless transmission of signals between the optical cable management system (2) and a wireless terminal;
the positioning module (23) is used for providing an actual position of the optical cable fault for workers;
the alarm module (25) is used for feeding back the optical cable fault problem acquired by the online monitoring platform (1) to the control module (21) to wait for the completion of the first-aid repair task by the working personnel;
the order sending module (26) is used for generating a task order for the problem of the optical cable fault;
and the mobile terminal (3) is used for receiving the optical cable fault repair task list.
2. The optical cable on-line monitoring alarm management calling system according to claim 1, wherein: the mobile terminal (3) further receives information sent by an additionally arranged cloud database (4), and the cloud database (4) is used for providing related routes of optical cable fault routes, pipe diameter sizes and pipe diameter construction lengths.
3. The optical cable on-line monitoring alarm management calling system according to claim 1, wherein: the on-line monitoring platform (1) further comprises an optical switch (12), a combiner (13), an optical line terminal (15) and an optical network device (17), the optical time domain reflectometer (11) is electrically connected with the optical switch (12), the output end of the optical switch (12) is connected with the rear end interface of the combiner (13), the output end of the optical line terminal (15) is connected with the front end input interface of the combiner (13), the front end output interface of the combiner (13) is respectively connected with a plurality of optical splitters (16) through connecting distribution frames (14), the optical splitters (16) are respectively connected with the optical network device (17), and the optical network device (17) is used for detecting whether optical cable signals are smooth and transmitting results back to the optical cable management system (2).
4. The optical cable on-line monitoring alarm management calling system according to claim 1, wherein: the optical network equipment (17) is any one of an opening and closing station, an electric room, a ring main unit, a transformer substation and an ONU.
5. The optical cable on-line monitoring alarm management calling system according to claim 1, wherein: the mobile network data transmission module (22) is any one of a 2G network module, a 3G network module, a 4G network module, a 5G network module, a Wifi module and a Bluetooth module.
6. The optical cable on-line monitoring alarm management calling system according to claim 1, wherein: the positioning module (23) is any one of a GPS navigation module, a Beidou navigation module and a GIS map module.
7. The optical cable on-line monitoring alarm management calling system according to claim 1, wherein: the order module (26) is a server installed with existing order software.
8. The optical cable on-line monitoring alarm management calling system according to claim 1, wherein: the mobile terminal (3) is any one of a smart phone and a notebook computer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010506441.4A CN111934754A (en) | 2020-06-05 | 2020-06-05 | Optical cable on-line monitoring alarm management calling system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010506441.4A CN111934754A (en) | 2020-06-05 | 2020-06-05 | Optical cable on-line monitoring alarm management calling system |
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| CN202010506441.4A Pending CN111934754A (en) | 2020-06-05 | 2020-06-05 | Optical cable on-line monitoring alarm management calling system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113507315A (en) * | 2021-06-02 | 2021-10-15 | 国网江西省电力有限公司南昌供电分公司 | Fiber core situation awareness management method |
| CN113595623A (en) * | 2021-06-11 | 2021-11-02 | 国网浙江省电力有限公司嘉兴供电公司 | Optical cable resource management and control analysis and application system |
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| CN101267359A (en) * | 2008-01-09 | 2008-09-17 | 中国移动通信集团福建有限公司 | Optical cable monitoring device |
| CN102244539A (en) * | 2010-05-11 | 2011-11-16 | 华为技术有限公司 | Method and system for detecting branch optical fibers, PON (passive optical network) and optical splitter |
| CN208971518U (en) * | 2018-12-11 | 2019-06-11 | 武汉市东临诚达科技发展有限公司 | A kind of Cable's Fault monitoring system based on GIS |
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2020
- 2020-06-05 CN CN202010506441.4A patent/CN111934754A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1294455A (en) * | 1999-10-26 | 2001-05-09 | 深圳市华为技术有限公司 | Automatic monitor system for optical fibre network |
| CN101267359A (en) * | 2008-01-09 | 2008-09-17 | 中国移动通信集团福建有限公司 | Optical cable monitoring device |
| CN102244539A (en) * | 2010-05-11 | 2011-11-16 | 华为技术有限公司 | Method and system for detecting branch optical fibers, PON (passive optical network) and optical splitter |
| CN208971518U (en) * | 2018-12-11 | 2019-06-11 | 武汉市东临诚达科技发展有限公司 | A kind of Cable's Fault monitoring system based on GIS |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113507315A (en) * | 2021-06-02 | 2021-10-15 | 国网江西省电力有限公司南昌供电分公司 | Fiber core situation awareness management method |
| CN113595623A (en) * | 2021-06-11 | 2021-11-02 | 国网浙江省电力有限公司嘉兴供电公司 | Optical cable resource management and control analysis and application system |
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