CN111262625A - Optical cable route quick searching and optical cable fault quick positioning system - Google Patents
Optical cable route quick searching and optical cable fault quick positioning system Download PDFInfo
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- CN111262625A CN111262625A CN202010258226.7A CN202010258226A CN111262625A CN 111262625 A CN111262625 A CN 111262625A CN 202010258226 A CN202010258226 A CN 202010258226A CN 111262625 A CN111262625 A CN 111262625A
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- 230000003287 optical effect Effects 0.000 title claims abstract description 172
- 238000001514 detection method Methods 0.000 claims abstract description 51
- 230000006855 networking Effects 0.000 claims abstract description 29
- 238000004891 communication Methods 0.000 claims description 31
- 239000013307 optical fiber Substances 0.000 claims description 19
- 238000013500 data storage Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 230000006872 improvement Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 230000006378 damage Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000000253 optical time-domain reflectometry Methods 0.000 description 4
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- 230000005540 biological transmission Effects 0.000 description 2
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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
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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
- H04B10/07957—Monitoring or measuring wavelength
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Abstract
The invention discloses a system for quickly finding an optical cable route and quickly positioning an optical cable fault, which comprises an optical cable route detection host, an optical cable route detection networking platform and a mobile terminal. The optical cable routing detection host is connected with the optical cable to be surveyed and used for detecting the weak vibration characteristics of the optical cable; the optical cable routing detection networking platform analyzes the vibration characteristics to form optical cable vibration characteristic data, and simultaneously sends the vibration characteristic data to the mobile terminal; the mobile terminal receives the optical cable vibration characteristic data sent by the optical cable routing detection networking platform, whether the vibration characteristic detected by the optical cable routing detection networking platform is artificially generated or not is judged according to the optical cable vibration characteristic data, and if yes, the optical cable to be surveyed in the optical cable well or near the area can be judged.
Description
Technical Field
The invention relates to the field of optical cable route survey, in particular to an optical cable route quick searching and optical cable fault quick positioning system.
Technical Field
The optical cable line is used as a signal transmission channel and is a core component of the optical fiber communication system. According to statistics, by the last half of 2017, the total length of the national optical cable lines reaches 3406 kilometers, the proportion of the optical cables in the access network, the proportion of the local network relay optical cable and the proportion of the long-distance optical cable lines in the local network relay optical cable are respectively 62.4 percent, 34.3 percent and 3.3 percent, the trend of 'copper feeding and withdrawing' of the internet broadband access port is more obvious, and the proportion of the optical fiber access port in the internet broadband access port reaches 81.0 percent. By 2018, national broadband coverage will expand to 90% according to the programs promulgated by the ministry of industry and the reform commission. In the faults of the optical fiber communication system, the line fault proportion accounts for about 46%, the faults of the optical cable line are long in duration, difficult to repair, multiple in hidden danger and high in cost, and the influence on the social politics, the economy, the culture and the like is increasingly obvious, so that the maintenance work of the optical cable line is very important.
One of the most important work of optical cable line maintenance is accurate optical cable routing data acquisition, when optical cable routing data is accurate, on one hand, a maintenance unit can quickly locate an optical cable fault point according to optical cable monitoring data, so that optical cable fault first-aid repair maintenance speed is greatly improved, communication interruption time is reduced, on the other hand, an operator can have more accurate optical cable resource data, utilization efficiency of optical cables and optical fibers is improved, and repeated investment is reduced. The traditional detection method of the optical cable route generally adopts an OTDR optical time domain reflectometer to carry out optical cable route positioning. The method comprises the following steps that an operator in a machine room erects OTDR instrument equipment in a communication machine room, the OTDR instrument is accessed into an optical fiber to be surveyed through an ODF optical fiber distribution frame, meanwhile, an outside operator searches an optical cable well through which the optical cable can pass in the first step according to the rough trend of the optical cable, the optical cable well is opened in the second step, the optical cable well enters the third step, all the optical cables are lifted out, and in the fourth step, back buckling operation is carried out on all the optical cables and the operator in the machine room is informed. After the optical cable to be surveyed is back-buckled, the OTDR instrument can detect that the optical cable has an abnormal loss point, and the optical cable can be determined as the optical cable to be surveyed. Through the mode, the optical cable to be detected is confirmed one by one in the optical cable well position, and therefore the whole optical cable route is synthesized. In this way, there are several disadvantages: the engineering quantity is large: opening all optical cable well covers and back buckling all optical cables in the wells; the operation danger is as follows: because the operating personnel need to enter the optical cable well for operation, the optical cable well is easy to generate toxic gas due to long-time corrosion and water bubbles, and the life of the operating personnel is seriously threatened; damaging the optical cable: the back buckling operation of the optical cable is easy to cause the problems of breaking of the reinforcing ribs of the optical cable, damage of the optical fiber and the like, so that the method is not recommended to be adopted under unnecessary conditions in engineering. Therefore, the invention provides a system for quickly searching an optical cable route and quickly positioning an optical cable fault so as to solve the defects in the prior art.
Disclosure of Invention
Aiming at the problems, the invention provides an optical cable route quick searching and optical cable fault quick positioning system which comprises an optical cable route detection host, an optical cable route detection networking platform and a mobile terminal, wherein the optical cable route detection host is connected with an optical cable to be surveyed, the optical cable route detection host is accessed to the optical cable route detection networking platform, and the mobile terminal is accessed to the optical cable route detection networking platform; knocking the well cover through which the optical cable to be surveyed can pass; the optical cable routing detection host monitors the vibration characteristics of the optical cable to be surveyed in real time and transmits the acquired vibration characteristics of the optical cable to the optical cable routing detection networking platform; the optical cable routing detection networking platform analyzes the vibration characteristics to form optical cable vibration characteristic data, and simultaneously sends the vibration characteristic data to the mobile terminal.
The further improvement lies in that: judging whether the person is the vibration generated by knocking or not according to the optical cable vibration characteristic data collected by the mobile terminal, if so, collecting the GPS information of the place, associating the GPS information with the cable, and then continuously knocking the well cover which the next optical cable can pass through; if not, the well covers which other optical cables can pass through are continuously knocked, and judgment is continuously carried out.
The further improvement lies in that: and the optical cable to be surveyed is accessed to the optical cable routing detection host through the ODF frame.
The further improvement lies in that: the optical cable route detection host is an optical fiber vibration sensor host.
The further improvement lies in that: the optical fiber vibration sensor host comprises a central control module, and a data processing module, a data storage module, a network communication module, a data acquisition module and a laser signal module which are connected with the central control module.
The further improvement lies in that: the optical cable routing detection networking platform comprises a sending unit, a receiving unit, an analysis unit and a storage unit.
The further improvement lies in that: the optical cable routing detection networking platform is an application system deployed in a private network of an operator or the Internet.
The further improvement lies in that: the mobile terminal is a mobile phone app.
The further improvement lies in that: the optical cable routing detection networking platform is connected with other equipment by adopting wireless communication.
The further improvement lies in that: the wireless communication protocol adopted by the wireless communication comprises at least one of a Zigbee communication protocol, a 3G communication protocol, a 4G communication protocol, a 5G communication protocol and a WIFI communication protocol.
The invention has the beneficial effects that: the method has the advantages that the optical cable route surveying efficiency is improved, a well does not need to be opened, a cable does not need to be lifted, back buckling operation on the optical cable does not need to be carried out, and whether the optical cable to be detected in the area needs to be quickly positioned by only carrying a knocking tool and a mobile terminal by one outside operator; the personal injury risk of the operating personnel is reduced; the well does not need to be opened, and the operating personnel does not need to enter the optical cable well for operation, so that the personal injury risk of the operating personnel is reduced; the optical cable damage is reduced, back buckles do not need to be arranged on the optical cable, the optical cable can be quickly positioned without operating the optical cable, and therefore the optical cable damage is reduced.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a system block diagram of the present invention;
FIG. 2 is a block diagram of a fiber vibration sensor host system;
FIG. 3 is a diagram of a cable routing probe networking platform system architecture;
fig. 4 is a survey workflow diagram.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1, fig. 2, fig. 3 and fig. 4 in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, an optical cable route fast finding and optical cable fault fast positioning system includes an optical cable route detection host, an optical cable route detection networking platform, and a mobile terminal, where the optical cable route detection host is connected to an optical cable to be surveyed, the optical cable route detection host is connected to the optical cable route detection networking platform, and the mobile terminal is connected to the optical cable route detection networking platform; knocking the well cover through which the optical cable to be surveyed can pass; the optical cable routing detection host monitors the vibration characteristics of the optical cable to be surveyed in real time and transmits the acquired vibration characteristics of the optical cable to the optical cable routing detection networking platform; the optical cable routing detection networking platform analyzes the optical cable vibration characteristics to form optical cable vibration characteristic data, and simultaneously sends the vibration characteristic data to the mobile terminal.
In the optical cable route quick searching and optical cable fault quick positioning system, whether the vibration is generated by knocking is judged according to the optical cable vibration characteristic data collected by the mobile terminal, if so, the GPS information of the place is collected and related to the cable, and then the well cover through which the next optical cable can pass is continuously knocked; if not, the well covers which other optical cables can pass through are continuously knocked, and judgment is continuously carried out.
In the system for quickly searching the optical cable route and quickly positioning the optical cable fault, the optical cable to be surveyed is accessed to the optical cable route detection host through the ODF frame.
In the system for quickly searching the optical cable route and quickly positioning the optical cable fault, the optical cable route detection host is an optical fiber vibration sensor host.
As shown in fig. 2, in the system for fast finding an optical cable route and fast locating an optical cable fault according to the present invention, the optical fiber vibration sensor host includes a central control module, and a data processing module, a data storage module, a network communication module, a data acquisition module, and a laser signal module connected to the central control module.
As shown in fig. 3, in the system for fast finding an optical cable route and fast locating an optical cable fault according to the present invention, the optical cable route detection networking platform includes a sending unit, a receiving unit, an analyzing unit, and a storage unit. The transmitting unit and the receiving unit are respectively used for communicating with the optical cable route detection host and the mobile terminal, and the analyzing unit and the storage unit are respectively used for analyzing and storing the vibration characteristic data acquired from the optical cable route detection host.
In the system for quickly finding the optical cable route and quickly positioning the optical cable fault, the optical cable route detection networking platform is an application system deployed in a private network of an operator or the Internet.
In the system for quickly finding the optical cable route and quickly positioning the optical cable fault, the mobile terminal is a mobile phone app.
In the system for quickly finding the optical cable route and quickly positioning the optical cable fault, the optical cable route detection networking platform is connected with other equipment by adopting wireless communication.
In the system for quickly finding an optical cable route and quickly positioning an optical cable fault, the wireless communication protocol adopted by the wireless communication comprises at least one of a Zigbee communication protocol, a 3G communication protocol, a 4G communication protocol, a 5G communication protocol and a WIFI communication protocol.
The working principle of the optical fiber vibration sensor host is as follows: the optical fiber sensing technology is to use common optical fiber as a sensor, optical signals as a sensing medium and to measure various physical quantities such as stress, vibration, temperature, electromagnetic field and the like by detecting the characteristic changes of the optical signals in the optical fiber. The transmission of light waves in optical fibers is affected by various external interference factors, which results in changes in performance indexes (including amplitude, phase, wavelength, polarization state, etc.) of light wave transmission. The theory of the distributed optical fiber sensing technology is to reversely deduce external interference factors and the change value of the external interference factors by monitoring the change of the optical wave performance indexes.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an optical cable route seeks and optical cable trouble quick positioning system fast which characterized in that: the system comprises an optical cable route detection host, an optical cable route detection networking platform and a mobile terminal; the optical cable route detection host is connected with an optical cable to be surveyed, the optical cable route detection host is accessed to the optical cable route detection networking platform, and the mobile terminal is accessed to the optical cable route detection networking platform; knocking the well cover through which the optical cable to be surveyed can pass; the optical cable routing detection host monitors the vibration characteristics of the optical cable to be surveyed in real time and transmits the acquired vibration characteristics of the optical cable to the optical cable routing detection networking platform; the optical cable routing detection networking platform analyzes the vibration characteristics to form optical cable vibration characteristic data, and simultaneously sends the vibration characteristic data to the mobile terminal.
2. The system of claim 1, wherein the system comprises: judging whether the person is the vibration generated by knocking or not according to the optical cable vibration characteristic data collected by the mobile terminal, if so, collecting the GPS information of the place, associating the GPS information with the cable, and then continuously knocking the well cover which the next optical cable can pass through; if not, the well covers which other optical cables can pass through are continuously knocked, and judgment is continuously carried out.
3. The system of claim 1, wherein the system comprises: and the optical cable to be surveyed is accessed to the optical cable routing detection host through the ODF frame.
4. The system of claim 1, wherein the system comprises: the optical cable route detection host is an optical fiber vibration sensor host.
5. The system of claim 4, wherein the system comprises: the optical fiber vibration sensor host comprises a central control module, and a data processing module, a data storage module, a network communication module, a data acquisition module and a laser signal module which are connected with the central control module.
6. The system of claim 1, wherein the system comprises: the optical cable routing detection networking platform comprises a sending unit, a receiving unit, an analysis unit and a storage unit.
7. The system of claim 1, wherein the system comprises: the optical cable routing detection networking platform is an application system deployed in a private network of an operator or the Internet.
8. The system of claim 1, wherein the system comprises: the mobile terminal is a mobile phone app.
9. The system according to any one of claims 1 to 8, wherein the system comprises: the optical cable routing detection networking platform is connected with other equipment by adopting wireless communication.
10. The system of claim 9, wherein the system comprises: the wireless communication protocol adopted by the wireless communication comprises at least one of a Zigbee communication protocol, a 3G communication protocol, a 4G communication protocol, a 5G communication protocol and a WIFI communication protocol.
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| CN202010258226.7A CN111262625B (en) | 2020-04-03 | 2020-04-03 | Optical cable route quick searching and optical cable fault quick positioning system |
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| CN202010258226.7A CN111262625B (en) | 2020-04-03 | 2020-04-03 | Optical cable route quick searching and optical cable fault quick positioning system |
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| CN111679313A (en) * | 2020-06-10 | 2020-09-18 | 杭州市电力设计院有限公司 | Method for confirming power optical cable routing by mechanical periodic vibration excitation |
| CN111884709A (en) * | 2020-07-20 | 2020-11-03 | 中铁第四勘察设计院集团有限公司 | Railway communication optical cable on-line monitoring system and method |
| CN113037369A (en) * | 2021-05-12 | 2021-06-25 | 高勘(广州)技术有限公司 | Optical fiber route detection system and corresponding route detection method |
| CN115208468A (en) * | 2022-09-14 | 2022-10-18 | 高勘(广州)技术有限公司 | Method, device and system for determining optical cable routing point and storage medium |
| CN115473575A (en) * | 2022-11-02 | 2022-12-13 | 高勘(广州)技术有限公司 | Optical cable pipeline monitoring method, device, equipment and storage medium based on dummy resources |
| CN118101058A (en) * | 2024-04-23 | 2024-05-28 | 天津市光通通信工程技术有限公司 | Communication optical cable fault positioning terminal |
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