CN209562551U - Cable's Fault positioning system - Google Patents
Cable's Fault positioning system Download PDFInfo
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- CN209562551U CN209562551U CN201822046373.9U CN201822046373U CN209562551U CN 209562551 U CN209562551 U CN 209562551U CN 201822046373 U CN201822046373 U CN 201822046373U CN 209562551 U CN209562551 U CN 209562551U
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Abstract
The utility model embodiment provides a kind of Cable's Fault positioning system, comprising: three or more communication base stations are connected with each other, so that the optical cable of three or more communication base stations and three or more connect to form closed loop by optical cable per two adjacent communication base stations；Optical cable includes transmission fibre core and monitoring fibre core, and the monitoring fibre core positioned at the optical cable of the same communication base station two sides is interconnected to form monitoring loop, to be capable of detecting when the position of failure point of optical cable by monitoring loop.In the Cable's Fault positioning system of the utility model, three or more communication base stations are interconnected to form closed loop by optical cable two-by-two, and the monitoring fibre core of optical cable is interconnected to form monitoring loop, when optical cable breaks down, monitoring loop disconnects, user can detect the position of failure point of optical cable in any position of monitoring loop by OTDR, user can choose the position of failure point for the communication base station detection optical cable being closer, maintenance time can be saved, it is longer to solve the problems, such as that failure lasts.
Description
Technical field
The utility model relates to technical field of communication equipment more particularly to a kind of Cable's Fault positioning systems.
Background technique
Lead to currently, the process that communications industry network operation practitioner handles transmission cable line fault is substantially: failure
Know, breakdown judge, search breakpoint, fault recovery.From time of failure point to failure recovery time point institute interval time section
Being called failure lasts, and failure lasts length and directly affects network service running quality.
Conventional cable troubleshooting, also referring to Fig. 1, when A computer room to transmission cable between B computer room breaks down, network management
Monitoring personnel notifies optical cable maintenance repair personnel immediately；Repair personnel needs to rush to after being connected to failure notification in A computer room or B machine
In room, the instrument and meters such as OTDR can be used to carry out playing table test to failure optical cable, searched further according to the distance that OTDR is tested
Optical cable with broken point, subsequent repair personnel carry out welding, final optical cable fault recovery after hurrying to fault point.
Computer room distance maintenance repair personnel stationary point if a failure occurs is farther out or computer room is located on high mountain, and maintenance is robbed
Personnel are repaired after being connected to failure notification from stationary point, computer room is rushed to and requires a great deal of time；In case of blocked up on the way, disappeared
The time of consumption can be more, and failure lasts longer and then influences network service running quality.
Therefore, a kind of new Cable's Fault positioning system is needed.
Utility model content
The utility model embodiment provides a kind of Cable's Fault positioning system, it is intended to it is longer to solve the problems, such as that failure lasts.
On the one hand the utility model embodiment provides a kind of Cable's Fault positioning system, comprising: three or more communication
Base station is connected with each other per two adjacent communication base stations by optical cable, so that three or more communication base stations and three or more
Optical cable connects to form closed loop；Optical cable includes transmission fibre core and monitoring fibre core, the optical cable positioned at the same communication base station two sides
Monitoring fibre core be interconnected to form monitoring loop, to be capable of detecting when the position of failure point of optical cable by monitoring loop.
One aspect according to the present utility model, the transmission fibre core are all connected to the communication base station, so that described logical
Believe that base station data is transmitted by the transmission fibre core in base station.
One aspect according to the present utility model further includes monitoring system, is connected to the monitoring loop, the monitoring system
System is for obtaining the position of failure point when the optical cable breaks down.
One aspect according to the present utility model, the monitoring system include:
Locating piece is set to the monitoring loop；
Device is detected, the spacing distance between the fault point and the locating piece is detected；
Processor determines the position of failure point according to the spacing distance.
One aspect according to the present utility model, the monitoring system further include:
Memory, for storing the actual range between the locating piece and described three or more communication base station；
The processor is also used to determine the position of failure point according to the actual range and the spacing distance.
One aspect according to the present utility model, the actual range include the locating piece and adjacent thereto described logical
Believe the second distance between the first distance and the two neighboring communication between base station.
One aspect according to the present utility model is provided with label on the monitoring fibre core.
One aspect according to the present utility model, end setting of the label close to the monitoring fibre core.
One aspect according to the present utility model, the monitoring fibre core are the spare fibre core in the optical cable.
One aspect according to the present utility model further includes jumping fiber, and the two neighboring monitoring fibre core passes through the jumping fiber
It is connected with each other.
One aspect according to the present utility model, three communication base stations described above include:
More than two convergence base stations and a core, base station, the convergence base station pass through the transmission fibre core to the core
Heart base station sends the base station information.
One aspect according to the present utility model uses transmitted in both directions mode between the convergence base station, so that adjacent two
The base station information between a convergence base station can be transmitted mutually.
One aspect according to the present utility model, the communication base station are computer room and/or optical cross box.
In the Cable's Fault positioning system of the utility model, three or more communication base stations are mutually interconnected two-by-two by optical cable
It connects to form closed loop, and the monitoring fibre core of optical cable is interconnected to form monitoring loop, when optical cable breaks down, monitoring loop
It disconnects, user can detect the position of failure point of optical cable in any position of monitoring loop by OTDR, therefore user can be with
The position of failure point for selecting the communication base station being closer detection optical cable, can save maintenance time, and solution failure lasts longer
The problem of.
Detailed description of the invention
By reading detailed description of non-limiting embodiments referring to the drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon, wherein the same or similar appended drawing reference indicates the same or similar feature.
Fig. 1 is a kind of structural schematic diagram of Cable's Fault positioning system of the utility model embodiment.
Description of symbols:
100, communication base station；
110, base station is converged；120, core, base station；
200, optical cable；
210, fibre core is transmitted；220, fibre core is monitored；
300, jumping fiber.
Specific embodiment
The feature and exemplary embodiment of the various aspects of the utility model is described more fully below.It is retouched in detail in following
In stating, many details are proposed, in order to provide the comprehensive understanding to the utility model.But for those skilled in the art
It will be apparent that the utility model can be implemented in the case where not needing some details in these details for member.
Below the description of embodiment is used for the purpose of providing by showing the example of the utility model to the more preferable of the utility model
Understanding.In the the accompanying drawings and the following description, at least part of known features and technology are not shown, to avoid to this reality
Unnecessary obscure is caused with novel；Also, for clarity, may be exaggerated the size of part-structure.In addition, hereinafter being retouched
Feature, the structure or characteristic stated can be incorporated in any suitable manner in one or more embodiments.
The noun of locality of middle appearance described below is direction shown in figure, is not to the embodiments of the present invention
Specific structure is defined.In the description of the present invention, it should also be noted that, unless otherwise specific regulation and limit
Fixed, term " installation ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be directly connected, can also be indirectly connected.For the ordinary skill in the art, visual specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
The utility model in order to better understand, it is fixed according to the Cable's Fault of the utility model embodiment below with reference to Fig. 1
Position system is described in detail.
Fig. 1 is a kind of Cable's Fault positioning system provided by the embodiment of the utility model, comprising: three or more communication bases
It stands 100, is connected with each other per two adjacent communication base stations 100 by optical cable 200, so that three or more 100 Hes of communication base station
Three or more the connections of optical cable 200 form closed loop；Optical cable 200 includes transmission fibre core 210 and monitoring fibre core 220, is located at same
The monitoring fibre core 220 of the optical cable 200 of one 100 two sides of communication base station is interconnected to form monitoring loop, to pass through monitoring loop
It is capable of detecting when the position of failure point of optical cable 200.
In the Cable's Fault positioning system of the utility model, three or more communication base stations 100 pass through optical cable 200 two-by-two
It is interconnected to form closed loop, and the monitoring fibre core 220 of optical cable 200 is interconnected to form monitoring loop, when optical cable 200 occurs
When failure, monitoring loop is disconnected, and user can detect the fault point of optical cable 200 in any position of monitoring loop by OTDR
Position, therefore user can choose the position of failure point that the communication base station 100 being closer detects optical cable 200, can save dimension
The time is repaired, it is longer to solve the problems, such as that failure lasts.
Wherein, there are many set-up modes of communication base station 100, such as communication base station 100 can be core, base station 120 or remittance
Poly- base station 110, by taking Fig. 1 as an example, Cable's Fault positioning system includes the remittance of 4 convergence base stations 110 and 1 core, base station 120,4
Poly- base station 110 is respectively the base station A, the base station B, the base station C and the base station D, and core, base station 120 is the base station E.When between the base station A and the base station B
Optical cable 200 when breaking down, user can be in other any base stations, such as the monitoring fibre core 220 that will be connected in the base station C
It opens, and detects the spacing distance of the base station fault point distance C using detection device, then according to the base station between the base station B and C
Spacing can both calculate the distance between fault point and the base station B, and then confirm the position of fault point.
In some alternative embodiments, it transmits fibre core 210 and communication base station 100 is directly connected to, so that communication base station 100
The data of base station are transmitted by transmission fibre core 210.
Still by taking Fig. 1 as an example, such as transmission fibre core 210 formula disconnection in the base station A of the base station A two sides, therefore pass through biography
Defeated fibre core 210 is only able to detect the position of failure point of the base station A two sides cable.It the base station A can be by transmitting fibre core 210 to the base station B
With the data of the base station the D transmission base station A.
The data transfer mode of two neighboring communication base station 100 it is not limited here, in some alternative embodiments, is converged
Transmitted in both directions mode is used between poly- base station 110, and the base station information between two neighboring convergence base station 110 is mutually passed
It is defeated.
In these optional embodiments, converge base station 110 between use transmitted in both directions mode, i.e., convergence base station 110 it
Between using on requiring to report his or her problems within a prescribed time and in a prescribed place be coupled to core, base station 120.
Still by taking Fig. 1 as an example, between base station by the way of transmitted in both directions, when the optical cable 200 between the base station A and the base station B
Break down so that between the base station A and the base station B can not mutual data transmission when, the base station A can also by the base station D to the base station E send out
Data are sent, the base station B also can send data to the base station E by the base station C, to guarantee entire Transmission system in the event of a failure not
As for paralysis.
In some alternative embodiments, Cable's Fault positioning system further includes monitoring system, is connected to monitoring loop, prison
Control system is used for when optical cable 200 breaks down, and obtains position of failure point.In these optional embodiments, it is by monitoring
System can quickly confirm the position of fault point automatically, and being further reduced failure lasts.
There are many set-up modes of monitoring system, such as monitoring system includes: locating piece, is set to monitoring loop；Detection
Device, the spacing distance between fault inspecting and locating piece；Processor determines position of failure point according to spacing distance.
Further, monitoring system further includes memory, for storing between locating piece and three or more communication base station 100
Actual range；Processor is also used to determine position of failure point according to actual range and spacing distance.
Wherein, actual range may include the distance of locating piece and any communication base station 100；Or actual range includes fixed
The second distance between first distance and two neighboring communication between position part and communication base station 100 adjacent thereto.
Fibre core 220 is monitored for the ease of identification, is provided with label on monitoring fibre core 220.Label is on monitoring fibre core 220
Setting position it is not limited here, as long as by label can quickly confirm monitoring fibre core 220.
In some alternative embodiments, monitoring fibre core 220 includes end at communication base station 100, two adjacent prisons
Control fibre core 220 is connected with each other by respective end, and label is arranged by close end.So that can be quick in communication base station 100
Monitoring fibre core 220 is found, being further reduced failure lasts.
The set-up mode of optical cable 200 it is not limited here, such as optical cable 200 be 48 core optical cable, 200,48 core optical cable 200 packet
Multiple spare fibre cores are included, monitoring fibre core 220 is spare fibre core, to not influence the data transmission of each communication base station 100.
It is not limited here, such as Cable's Fault positioning system is also for connection type between two neighboring monitoring fibre core 220
Including jumping fiber 300, two neighboring monitoring fibre core 220 is connected with each other by jumping fiber 300.It can be also quickly found out by jumping fiber 300
Monitor fibre core 220.
Communication base station 100 can be computer room, optical cross box or the maintenance station etc. of communication system.
Below still by taking Fig. 1 as an example, the use step of Cable's Fault positioning system is sketched:
Firstly, collecting the basic information of each base station.Physical parameter survey is carried out to the optical cable 200 between each base station using OTDR
Examination.Collect and record the fibre core resource situation of every section of optical cable 200, including core length, fibre core service condition, spare fibre core number
Amount, fibre core attenuation, the basic informations such as fine sequence for improving spare fibre core.Wherein, it is necessary to ensure that every paragraph optical cable 200 has 1 core or more
It is intact, for the spare fibre core of normal use.
Then, using spare fibre core as monitoring fibre core 220, so that monitoring fibre core 220 is interconnected to form monitoring loop.Root
Situation is collected according to 200 basic information of optical cable, selects the 1-2 core of optical cable 200 intact for the standby of normal use in each base station
It uses fibre core as monitoring fibre core 220, and is connected using jumping fiber 300 by fibre core 220 is monitored, carry out label label, tieed up convenient for the later period
Pillar reason.After the monitoring fibre core 220 for completing to be related in all base stations optical cable 200 is connected with each other, the original N between each base station
Section optical cable 200 has been connected into a monitoring loop.
Finally, confirming position of failure point using monitoring loop.The monitoring fibre core of loopback in a wherein computer room
220 disconnect, and will monitor fibre core 220 and the fibre core of the computer room nearest apart from maintenance repair personnel, optical cross box is attached, or even with
200 fibre core of the optical cable connection in generation dimension stationary point.So, maintenance repair personnel can hand in stationary point, nearest computer room or light
Case is tested using monitoring fibre core 220 of the OTDR to prior loopback.
The utility model can be realized in other specific forms, without departing from its spirit and essential characteristics.For example, specific
Algorithm described in embodiment can be modified, and system architecture is without departing from the essence spirit of the utility model.Cause
This, current embodiment is all counted as being exemplary rather than in all respects limited, and the scope of the utility model is by institute
Attached claim rather than foregoing description define, also, fall into the meaning of claim and whole in the range of equivalent change
To all be included among the scope of the utility model.
Claims (13)
1. a kind of Cable's Fault positioning system characterized by comprising
Three or more communication base stations are connected with each other, so that three or more by optical cable per two adjacent communication base stations
The communication base station and three or more the optical cables connect to form closed loop；
The optical cable includes transmitting fibre core and monitoring fibre core, described in the optical cable positioned at the same communication base station two sides
Monitoring fibre core is interconnected to form monitoring loop, to be capable of detecting when the failure point of the optical cable by the monitoring loop
It sets.
2. Cable's Fault positioning system according to claim 1, which is characterized in that the transmission fibre core is all connected to described
Communication base station, so that the communication base station transmits base station data by the transmission fibre core.
3. Cable's Fault positioning system according to claim 1, which is characterized in that further include monitoring system, be connected to institute
Monitoring loop is stated, the monitoring system is used for when the optical cable breaks down, and obtains the position of failure point.
4. Cable's Fault positioning system according to claim 3, which is characterized in that the monitoring system includes:
Locating piece is set to the monitoring loop；
Device is detected, the spacing distance between the fault point and the locating piece is detected；
Processor determines the position of failure point according to the spacing distance.
5. Cable's Fault positioning system according to claim 4, which is characterized in that the monitoring system further include:
Memory, for storing the actual range between the locating piece and described three or more communication base station；
The processor is also used to determine the position of failure point according to the actual range and the spacing distance.
6. Cable's Fault positioning system according to claim 5, which is characterized in that the actual range includes the positioning
The second distance between first distance and the two neighboring communication between part and the communication base station adjacent thereto.
7. Cable's Fault positioning system according to claim 1, which is characterized in that be provided with mark on the monitoring fibre core
Note.
8. Cable's Fault positioning system according to claim 7, which is characterized in that described to mark close to the monitoring fibre core
End setting.
9. Cable's Fault positioning system according to claim 1, which is characterized in that the monitoring fibre core is in the optical cable
Spare fibre core.
10. Cable's Fault positioning system according to claim 1, which is characterized in that it further include jumping fiber, it is two neighboring described
Monitoring fibre core is connected with each other by the jumping fiber.
11. Cable's Fault positioning system according to claim 1, which is characterized in that three communication base station packets described above
It includes:
More than two convergence base stations and a core, base station, the convergence base station is by the transmission fibre core to the core base
It stands and sends the base station information.
12. Cable's Fault positioning system according to claim 11, which is characterized in that using double between the convergence base station
To transmission mode, the base station information between the two neighboring convergence base station is mutually transmitted.
13. Cable's Fault positioning system according to claim 10, which is characterized in that the communication base station be computer room and/
Or optical cross box.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822046373.9U CN209562551U (en) | 2018-12-06 | 2018-12-06 | Cable's Fault positioning system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201822046373.9U CN209562551U (en) | 2018-12-06 | 2018-12-06 | Cable's Fault positioning system |
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| CN209562551U true CN209562551U (en) | 2019-10-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112332910A (en) * | 2020-11-02 | 2021-02-05 | 中国联合网络通信集团有限公司 | Fault detection method, device and equipment |
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2018
- 2018-12-06 CN CN201822046373.9U patent/CN209562551U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112332910A (en) * | 2020-11-02 | 2021-02-05 | 中国联合网络通信集团有限公司 | Fault detection method, device and equipment |
| CN112332910B (en) * | 2020-11-02 | 2022-04-26 | 中国联合网络通信集团有限公司 | Fault detection method, device and equipment |
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