CN106936497A - The wrong determination methods and device even of optical fiber - Google Patents
The wrong determination methods and device even of optical fiber Download PDFInfo
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- CN106936497A CN106936497A CN201511030385.7A CN201511030385A CN106936497A CN 106936497 A CN106936497 A CN 106936497A CN 201511030385 A CN201511030385 A CN 201511030385A CN 106936497 A CN106936497 A CN 106936497A
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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
- H04B10/077—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal
- H04B10/0771—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
- H04B10/0793—Network aspects, e.g. central monitoring of transmission parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
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Abstract
The invention provides a kind of wrong determination methods and device even of optical fiber, methods described includes：The section monitoring overhead trail trace identifier SM-TTI for obtaining the network element of fiber optic service expects the SM-TTI actual overhead values of overhead value and network element；Match above-mentioned SM-TTI and expect overhead value and SM-TTI actual overhead values；Judge whether the corresponding optical fiber of above-mentioned fiber optic service is wrong even according to matching result.The above-mentioned technical proposal provided using the present invention, solve the problems, such as to find that optical fiber is wrong even in cut-over process or after service operation is interrupted in fiber optic service, and then can just can determine whether whether optical fiber is wrong even, enriches and judges the wrong technology contents even of optical fiber when needed.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of wrong determination methods and device even of optical fiber.
Background technology
In optical cable and plant maintenance work, when blocking occurs in business, if standby fibre core resource,
The logical work of tune that should be carried out in the very first time, we term it " adjusting fine ".Fine operation is adjusted to be directly connected to
Whether communication can recover unimpeded in the most short time.
With the fast development of the communication technology, communication equipment is weeded out the old and bring forth the new, and network management system is more and more huger,
The device category and quantity of management are also more and more, and business demand constantly expands, and the business of management is also more next
More, just may greatly there are overlapping cases in business.It is wrong if there is optical fiber in daily tune fibre or cutover
Even problem, and in the case of system is full configuration, differ surely find at once it is wrong connect, can draw under serious conditions
Service disconnection is played, and is transmitted not necessarily and substantially alarm is occurred.Therefore occur in that needs are quick and confirm business light
The whether wrong demand for connecting of fibre, such as up to 10,000 a plurality of business in one network management system, whether physical fiber
Correct connection, it is impossible to confirm, in can only finding delivery failure, or service operation in cut-over process
Service disconnection can just find that optical fiber is wrong even.
Current common practices is that just carefully optical fiber connection has been investigated in confirmation when network implementation is built,
Confirm that whether wrong business optical fiber is even extremely difficult if putting up after network, thousands of optical fiber connections, nothing
Method is confirmed whether mistake even one by one again, or confirms that investigation gets up to waste time and energy, and error probability is also very big.
Can only occur being found during service disconnection situation, or cutover/tune fibre in follow-up business running
Whether the fine failure of cutover/tune could investigate out the wrong company of specific optical fiber.
For in the related art, can only be in special scenes (such as in cut-over process or service operation
After interruption) the wrong problem even of optical fiber could be found, not yet propose effective solution.
The content of the invention
The invention provides a kind of wrong determination methods and device even of optical fiber, with least solving correlation technique
The wrong problem that even cannot be quickly found of business optical fiber.
According to an aspect of the invention, there is provided a kind of wrong determination methods even of optical fiber, including：Obtain
The section monitoring overhead trail trace identifier SM-TTI of the network element of fiber optic service expects overhead value and said network element
SM-TTI actual overhead values；Match above-mentioned SM-TTI and expect overhead value and SM-TTI actual overhead values；
Judge whether the corresponding optical fiber of above-mentioned fiber optic service is wrong even according to matching result.
Further, when above-mentioned fiber optic service is one-way optical fiber business, the net of above-mentioned acquisition fiber optic service
The SM-TTI of unit expects the SM-TTI actual overhead values of overhead value and said network element, including：Will be from optical fiber
The SM-TTI that business network management system SM-TTI databases are obtained expects that overhead value is configured to above-mentioned optical fiber
In the physical device of business；Obtained from the network element of above-mentioned physical device above-mentioned SM-TTI expect overhead value and
SM-TTI actual overhead values.
Further, judge whether the corresponding optical fiber of above-mentioned fiber optic service is wrong even according to matching result, including：
When above-mentioned matching result indicates above-mentioned SM-TTI to expect that overhead value is consistent with SM-TTI actual overhead values,
Judge that above-mentioned optical fiber is not wrong even；When above-mentioned matching result indicates above-mentioned SM-TTI to expect overhead value and SM-TTI
When actual overhead value is inconsistent, judge that above-mentioned optical fiber is wrong even.
Further, when above-mentioned fiber optic service is bidirectional optical fiber business, the net of above-mentioned acquisition fiber optic service
The SM-TTI of unit expects the SM-TTI actual overhead values of overhead value and said network element, including：Will be from optical fiber
The SM-TTI that business network management system SM-TTI databases are obtained expects that overhead value is configured to place net
The source port of unit, and second for being obtained from fiber optic service NMS SM-TTI databases
SM-TTI expects that overhead value is configured to the egress mouthful of place network element；First is obtained from the source port of above-mentioned place network element
SM-TTI expects overhead value and a SM-TTI actual overhead values, and is obtained from the egress mouthful of above-mentioned place network element
Take the 2nd SM-TTI and expect overhead value and the 2nd SM-TTI actual overhead values.
Further, judge whether the corresponding optical fiber of above-mentioned fiber optic service is wrong even according to matching result, including：
When above-mentioned matching result indicates an only above-mentioned SM-TTI to expect overhead value and a SM-TTI actual overheads
When being worth inconsistent, judge that above-mentioned optical fiber is reversely wrong and connect；When above-mentioned matching result indicates only above-mentioned 2nd SM-TTI
When expecting overhead value and inconsistent the 2nd SM-TTI actual overhead values, the positive mistake of above-mentioned optical fiber is judged even；When
Above-mentioned matching result indicates an above-mentioned SM-TTI to expect overhead value and a SM-TTI actual overheads value not
Unanimously, and above-mentioned 2nd SM-TTI expect overhead value and the 2nd SM-TTI actual overheads value it is inconsistent when,
Judge that above-mentioned optical fiber bidirectional is wrong even.
Further, when above-mentioned fiber optic service is bidirectional optical fiber business, the net of above-mentioned acquisition fiber optic service
The SM-TTI of unit expects the SM-TTI actual overhead values of overhead value and said network element, including：Will be from optical fiber
The 3rd SM-TTI that business network management system SM-TTI databases are obtained expects that overhead value is configured to source net
The egress mouthful of unit, and the 4th for being obtained from fiber optic service NMS SM-TTI databases
SM-TTI expects that overhead value is configured to the egress mouthful of place network element；Obtained for the 3rd SM-TTI phases from above-mentioned source network element
Overhead value and the 3rd SM-TTI actual overhead values are hoped, and obtained for the 4th SM-TTI phases from above-mentioned place network element
Hope overhead value and the 4th SM-TTI actual overhead values.
Further, judge whether the corresponding optical fiber of above-mentioned fiber optic service is wrong even according to matching result, including：
When above-mentioned matching result indicates only above-mentioned 3rd SM-TTI to expect overhead value and the 3rd SM-TTI actual overheads
When being worth inconsistent, judge that above-mentioned optical fiber is reversely wrong and connect；When above-mentioned matching result indicates only above-mentioned 4th SM-TTI
When expecting overhead value and inconsistent the 4th SM-TTI actual overhead values, the positive mistake of above-mentioned optical fiber is judged even；When
Above-mentioned matching result indicates above-mentioned 3rd SM-TTI to expect overhead value and the 3rd SM-TTI actual overheads value not
Unanimously, and above-mentioned 4th SM-TTI expect overhead value and the 4th SM-TTI actual overheads value it is inconsistent when,
Judge that above-mentioned optical fiber bidirectional is wrong even.
According to another aspect of the present invention, there is provided a kind of wrong judgment means even of optical fiber, including：Obtain
Module, expects to open for obtaining the section monitoring overhead trail trace identifier SM-TTI of network element of fiber optic service
Pin value and SM-TTI actual overhead values；Matching module, for match above-mentioned SM-TTI expect overhead value and
SM-TTI actual overhead values；Judge module, for judging that above-mentioned fiber optic service is corresponding according to matching result
Whether optical fiber is wrong even.
Further, when above-mentioned fiber optic service is one-way optical fiber business, above-mentioned acquisition module, including：
First dispensing unit, for the SM-TTI that will be obtained from fiber optic service NMS SM-TTI databases
Expect that overhead value is configured in the physical device of above-mentioned fiber optic service；First obtain subelement, for from
Above-mentioned SM-TTI is obtained in the network element for stating physical device and expects overhead value and SM-TTI actual overhead values.
Further, when above-mentioned fiber optic service is bidirectional optical fiber business, above-mentioned acquisition module, including：
Second dispensing unit, for obtained from fiber optic service NMS SM-TTI databases first
SM-TTI expects that overhead value is configured to the source port of place network element, and will be from fiber optic service NMS
The 2nd SM-TTI that SM-TTI databases are obtained expects that overhead value is configured to the egress mouthful of place network element；Second obtains
Subelement is taken, overhead value and first are expected for obtaining a SM-TTI from the source port of above-mentioned place network element
SM-TTI actual overhead values, and obtain the 2nd SM-TTI expectation overhead values from the egress mouthful of above-mentioned place network element
With the 2nd SM-TTI actual overhead values.
Further, when above-mentioned fiber optic service is bidirectional optical fiber business, above-mentioned acquisition module, including：
3rd dispensing unit, for obtained from fiber optic service NMS SM-TTI databases the 3rd
SM-TTI expects that overhead value is configured to the egress mouthful of source network element, and will be from fiber optic service NMS
The 4th SM-TTI that SM-TTI databases are obtained expects that overhead value is configured to the egress mouthful of place network element；3rd obtains
Subelement is taken, overhead value and the 3rd SM-TTI realities are expected for obtaining the 3rd SM-TTI from above-mentioned source network element
Border overhead value, and obtain the 4th SM-TTI expectation overhead value and the 4th SM-TTI realities from above-mentioned place network element
Border overhead value.
According to the present invention, the section monitoring overhead path track of the network element of the fiber optic service got by matching
Mark identifier SM-TTI expects the SM-TTI actual overheads value of overhead value and network element to judge fiber optic service pair
Whether the optical fiber answered is wrong even, can only be in cut-over process or after service operation interruption just so as to solve
The wrong problem even of optical fiber can be found, and then can just can determine whether whether optical fiber is wrong even, enriches when needed
Judge the wrong technology contents even of optical fiber.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes of the application
Point, schematic description and description of the invention is used to explain the present invention, does not constitute to of the invention
Improper restriction.In the accompanying drawings：
Fig. 1 is the flow chart of the wrong determination methods even of optical fiber according to embodiments of the present invention；
Fig. 2 is the application schematic diagram of one-way optical fiber business according to embodiments of the present invention；
Fig. 3 is the application schematic diagram of bidirectional optical fiber business according to embodiments of the present invention；
Fig. 4 is the structured flowchart of the wrong judgment means even of optical fiber according to embodiments of the present invention；
Fig. 5 is the structural frames of the acquisition module 42 of the wrong judgment means even of optical fiber according to embodiments of the present invention
Figure；
Fig. 6 is another knot of the acquisition module 42 of the wrong judgment means even of optical fiber according to embodiments of the present invention
Structure block diagram；
Fig. 7 is the structural frames of the acquisition module 42 of the wrong judgment means even of optical fiber according to example of the present invention
Figure.
Specific embodiment
Describe the present invention in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that
In the case of not conflicting, the feature in embodiment and embodiment in the application can be mutually combined.
It should be noted that the term " in description and claims of this specification and above-mentioned accompanying drawing
One ", " second " etc. is for distinguishing similar object, without for describing specific order or first
Order afterwards.
A kind of wrong determination methods even of optical fiber are provided in the present embodiment, and Fig. 1 is implemented according to the present invention
The flow chart of the wrong determination methods even of the optical fiber of example, as shown in figure 1, the flow comprises the following steps：
Step S102, obtains the section monitoring overhead trail trace identifier SM-TTI phases of the network element of fiber optic service
Hope the SM-TTI actual overhead values of overhead value and said network element；
Step S104, matches above-mentioned SM-TTI and expects overhead value and SM-TTI actual overhead values；
Step S106, judges whether the corresponding optical fiber of above-mentioned fiber optic service is wrong even according to matching result.
By above-mentioned each step, the section monitoring overhead of the network element of the fiber optic service got by matching
Trail trace identifier SM-TTI expects the SM-TTI actual overheads value of overhead value and network element to judge optical fiber
Whether the corresponding optical fiber of business is wrong even, can only be in cut-over process or in service operation so as to solve
Having no progeny could find the wrong problem even of optical fiber, and then can just can determine whether whether optical fiber is wrong even when needed,
Enrich and judge the wrong technology contents even of optical fiber.
In a preferred embodiment, when above-mentioned fiber optic service is one-way optical fiber business, above-mentioned acquisition
The SM-TTI of the place network element of fiber optic service expects the SM-TTI actual overhead values of overhead value and above-mentioned place network element
Can be achieved through the following technical solutions：
Step S202, the SM-TTI phases that will be obtained from fiber optic service NMS SM-TTI databases
Hope that overhead value is configured in the physical device of above-mentioned fiber optic service；
Step S204, obtained from the network element of above-mentioned physical device above-mentioned SM-TTI expect overhead value and
SM-TTI actual overhead values.
Based on the technical scheme that above-described embodiment is provided, above-mentioned technical proposal is entered below in conjunction with an example
Row explanation, Fig. 2 is the application schematic diagram of one-way optical fiber business according to embodiments of the present invention, with reference to
To describe in detail, the optical fiber of the embodiment of the present invention is wrong to connect determination methods to Fig. 2.
When fiber optic service is one-way optical fiber business, one way traffic can be related to source network element 21 and place network element 22
Two network elements, business is reached the egress mouthful 221 of place network element 22 by the source port 211 of source network element 21, now
Judge whether the one-way optical fiber business is wrong even, just only need to from fiber optic service NMS SM-TTI
The SM-TTI obtained in database expects that overhead value is configured to the actual physical device of fiber optic service (i.e. with light
The egress mouth of the place network element 22 of the corresponding actual fiber of fine business 221) in, then network management system is only needed to
One instruction can just get SM-TTI from the place network element 22 of physical device and expect overhead value and above-mentioned place
Two values of SM-TTI actual overheads value of network element, then judge optical fiber by matching the result of the two values
The corresponding optical fiber of business connects with the presence or absence of wrong.
In a preferred embodiment, when above-mentioned fiber optic service is one-way optical fiber business, according to matching
Result judges whether the corresponding optical fiber of above-mentioned fiber optic service is wrong can be even achieved through the following technical solutions：
When above-mentioned matching result indicates above-mentioned SM-TTI to expect that overhead value is consistent with SM-TTI actual overhead values
When, judge that above-mentioned optical fiber is not wrong even；
When above-mentioned matching result indicates above-mentioned SM-TTI to expect that overhead value and SM-TTI actual overhead values differ
During cause, judge that above-mentioned optical fiber is wrong even.
As shown in Fig. 2 when fiber optic service is one-way optical fiber business, the fiber optic service that matching has got
The section monitoring overhead trail trace identifier SM-TTI of place network element 22 expect overhead value and place network element 22
After SM-TTI actual overhead values, when above-mentioned matching result indicates SM-TTI to expect overhead value and SM-TTI realities
When border overhead value is consistent, judge that above-mentioned optical fiber is not wrong even；When above-mentioned matching result indicates the above-mentioned SM-TTI phases
When hoping overhead value and inconsistent SM-TTI actual overheads value, judge that above-mentioned optical fiber is wrong even.
In a preferred embodiment, when above-mentioned fiber optic service is bidirectional optical fiber business, above-mentioned acquisition
The SM-TTI of the network element of fiber optic service expects the SM-TTI actual overhead values of overhead value and said network element, can
To be achieved through the following technical solutions：
Step S302, the SM-TTI that will be obtained from fiber optic service NMS SM-TTI databases
Expect that overhead value is configured to the source port of place network element, and will be from fiber optic service NMS SM-TTI
The 2nd SM-TTI that database is obtained expects that overhead value is configured to the egress mouthful of place network element；
Step S304, obtains a SM-TTI and expects overhead value and first from the source port of above-mentioned place network element
SM-TTI actual overhead values, and obtain the 2nd SM-TTI expectation overhead values from the egress mouthful of above-mentioned place network element
With the 2nd SM-TTI actual overhead values.
Based on the technical scheme that above-described embodiment is provided, above-mentioned technical proposal is entered below in conjunction with an example
Row explanation, Fig. 3 is the application schematic diagram of bidirectional optical fiber business according to embodiments of the present invention, with reference to
To describe in detail, the optical fiber of the embodiment of the present invention is wrong to connect determination methods to Fig. 3.
When fiber optic service is bidirectional optical fiber business, two-way services can be related to source network element 31 and place network element 32
Two network elements, the positive business in two-way services reaches place network element 32 by the source port 311 of source network element 31
Egress mouthfuls 321, the reverse traffic in two-way services reaches source network element by the source port 322 of place network element 33
31 egress mouthful 312, now judges whether the bidirectional optical fiber business is wrong even, just only needs to from optical fiber industry
The SM-TTI that business NMS SM-TTI databases are obtained expects that overhead value is configured to above-mentioned place
The source port 322 of network element 32, and will obtain from fiber optic service NMS SM-TTI databases
2nd SM-TTI expects that overhead value is configured to the egress mouthful 321 of above-mentioned place network element 32, then network management system
Need to issue one article and order just expect from the first SM-TTI of the source port 322 of above-mentioned place network element 32 acquisition
Overhead value and a SM-TTI actual overhead values, and obtained from the egress mouthful 321 of above-mentioned place network element 32
2nd SM-TTI expects four values of overhead value and the 2nd SM-TTI actual overheads value, then by matching this
Four results of value come judge the corresponding optical fiber of fiber optic service with the presence or absence of it is wrong even.
In a preferred embodiment, when above-mentioned fiber optic service is bidirectional optical fiber business, according to matching
Result judges whether the corresponding optical fiber of above-mentioned fiber optic service is wrong even, can be achieved through the following technical solutions：
When above-mentioned matching result indicates an only above-mentioned SM-TTI to expect overhead value and a SM-TTI reality
When overhead value is inconsistent, judges that above-mentioned optical fiber is reversely wrong and connect；
When above-mentioned matching result indicates only above-mentioned 2nd SM-TTI to expect overhead value and the 2nd SM-TTI reality
When overhead value is inconsistent, the positive mistake of above-mentioned optical fiber is judged even；
When above-mentioned matching result indicates that an above-mentioned SM-TTI expects overhead value and a SM-TTI is actual opens
Pin value is inconsistent, and above-mentioned 2nd SM-TTI expects that overhead value and the 2nd SM-TTI actual overhead values differ
During cause, judge that above-mentioned optical fiber bidirectional is wrong even.
As shown in figure 3, when fiber optic service is bidirectional optical fiber business, the place network element 32 that matching has got
A SM-TTI of source port 322 expect overhead value and a SM-TTI actual overhead values, and place
2nd SM-TTI of the egress of network element 32 mouthful 321 expect overhead value and the 2nd SM-TTI actual overheads value this
Four values, when a SM-TTI of only above-mentioned source port 322 expects overhead value and a SM-TTI reality
When overhead value is inconsistent, judges that above-mentioned optical fiber is reversely wrong and connect；As the 2nd SM-TTI of only above-mentioned egress mouthful 321
When expecting overhead value and inconsistent the 2nd SM-TTI actual overhead values, the positive mistake of above-mentioned optical fiber is judged even；When
First SM-TTI of above-mentioned source port 322 expects that overhead value and SM-TTI actual overheads value are inconsistent,
And the 2nd SM-TTI of above-mentioned egress mouthful 321 expects that overhead value and the 2nd SM-TTI actual overhead values differ
During cause, judge that above-mentioned optical fiber bidirectional is wrong even.
In actual application, when above-mentioned fiber optic service is bidirectional optical fiber business, above-mentioned acquisition optical fiber
The SM-TTI of the network element of business expects that overhead value and the SM-TTI actual overheads value of said network element can also lead to
Cross following technical scheme realization：
Step S402, the 3rd SM-TTI that will be obtained from fiber optic service NMS SM-TTI databases
Expect that overhead value is configured to the egress mouthful of source network element, and will be from fiber optic service NMS SM-TTI
The 4th SM-TTI that database is obtained expects that overhead value is configured to the egress mouthful of place network element；
Step S404, obtains the 3rd SM-TTI and expects overhead value and the 3rd SM-TTI realities from above-mentioned source network element
Border overhead value, and obtain the 4th SM-TTI expectation overhead value and the 4th SM-TTI realities from above-mentioned place network element
Border overhead value.
As shown in figure 3, when fiber optic service is bidirectional optical fiber business, two-way services can be related to source network element 31
With 32 two network elements of place network element, positive business in two-way services by source network element 31 source port 311 to
Up to the egress mouthfuls 321 of place network element 32, reverse traffic in two-way services by place network element 33 source port 322
The egress mouthful 312 of arrival source network element 31, now judges whether the bidirectional optical fiber business is wrong even, just only needs to
The 3rd SM-TTI that will be obtained from fiber optic service NMS SM-TTI databases expects that overhead value is matched somebody with somebody
The egress mouthful 312 of above-mentioned source network element 31 is put, and will be from fiber optic service NMS SM-TTI numbers
The 4th SM-TTI obtained according to storehouse expects that overhead value is configured to the egress mouthful 321 of above-mentioned place network element 32, then
Network management system needs to issue egress mouthful 312 acquisition threeth SM-TTI of two subcommands from above-mentioned source network element 31
Expect overhead value and the 3rd SM-TTI actual overhead values, and from the egress mouthful 321 of above-mentioned place network element 32
Obtain the 4th SM-TTI expect overhead value and the 4th four values of SM-TTI actual overheads value, then by
Judge that the corresponding optical fiber of fiber optic service connects with the presence or absence of wrong with this four results of value.
In a preferred embodiment, when above-mentioned fiber optic service is bidirectional optical fiber business, according to matching
Result judges whether the corresponding optical fiber of above-mentioned fiber optic service is wrong even, can be achieved through the following technical solutions：
When above-mentioned matching result indicates only above-mentioned 3rd SM-TTI to expect overhead value and the 3rd SM-TTI reality
When overhead value is inconsistent, judges that above-mentioned optical fiber is reversely wrong and connect；
When above-mentioned matching result indicates only above-mentioned 4th SM-TTI to expect overhead value and the 4th SM-TTI reality
When overhead value is inconsistent, the positive mistake of above-mentioned optical fiber is judged even；
When above-mentioned matching result indicates that above-mentioned 3rd SM-TTI expects overhead value and the 3rd SM-TTI is actual opens
Pin value is inconsistent, and above-mentioned 4th SM-TTI expects that overhead value and the 4th SM-TTI actual overhead values differ
During cause, judge that above-mentioned optical fiber bidirectional is wrong even.
As shown in figure 3, when fiber optic service is bidirectional optical fiber business, the source network element 31 that matching has got
The 3rd SM-TTI of egress mouthfuls 312 expect overhead value and the 3rd SM-TTI actual overhead values, and place
4th SM-TTI of the egress of network element 32 mouthful 321 expect overhead value and the 4th SM-TTI actual overheads value this
Four values, when the 3rd SM-TTI of the egress mouthful 312 of only above-mentioned source network element 31 expects overhead value and the 3rd
When SM-TTI actual overheads value is inconsistent, judges that above-mentioned optical fiber is reversely wrong and connect；When only above-mentioned egress mouthful 321
The 4th SM-TTI when expecting overhead value and inconsistent the 4th SM-TTI actual overheads value, judge above-mentioned light
Fine positive mistake is even；When the 3rd SM-TTI of the egress mouthful 312 of source network element 31 expects overhead value and the 3rd
SM-TTI actual overheads value is inconsistent, and the 4th SM-TTI of above-mentioned egress mouthfuls 321 expects overhead value and the
When four SM-TTI actual overheads value is inconsistent, judge that above-mentioned optical fiber bidirectional is wrong even.
Through the above description of the embodiments, those skilled in the art can be understood that basis
The method of above-described embodiment can add the mode of required general hardware platform to realize by software, certainly
Can be by hardware, but the former is more preferably implementation method in many cases.Based on such understanding, this
The part that the technical scheme of invention substantially contributes to prior art in other words can be with software product
Form is embodied, the computer software product storage a storage medium (such as ROM/RAM, magnetic disc,
CD) in, including some instructions are used to so that a station terminal equipment (can be mobile phone, computer, clothes
Business device, or the network equipment etc.) perform the above-mentioned method of each embodiment of the invention.
A kind of wrong judgment means even of optical fiber are additionally provided in the present embodiment, and the device is above-mentioned for realizing
Embodiment and preferred embodiment, had carried out repeating no more for explanation.As used below, art
Language " module " can realize the combination of the software and/or hardware of predetermined function.Although following examples are retouched
The device stated preferably is realized with software, but hardware, or the combination of software and hardware realization
May and be contemplated.
Fig. 4 is the structured flowchart of the wrong judgment means even of optical fiber according to embodiments of the present invention, such as Fig. 4 institutes
Show, the device includes such as lower module：
Acquisition module 42, the section monitoring overhead trail trace identifier of the network element for obtaining fiber optic service
SM-TTI expects the SM-TTI actual overhead values of overhead value and said network element；
Matching module 44, is connected with acquisition module 42, for match above-mentioned SM-TTI expect overhead value and
SM-TTI actual overhead values；
Judge module 46, is connected with matching module 44, for judging above-mentioned fiber optic service according to matching result
Whether corresponding optical fiber is wrong even.
By the comprehensive function of above-mentioned modules, acquisition module 42 gets the section of the network element of fiber optic service
Monitoring overhead trail trace identifier SM-TTI expects the SM-TTI actual overheads of overhead value and said network element
After value, the SM-TTI that matching module 44 just gets to acquisition module 42 expects overhead value and SM-TTI
Actual overhead value is matched, on the matching result that judge module 46 is returned according to matching module 44 judges
State the corresponding optical fiber of fiber optic service whether wrong even.Solving can only be in cut-over process or service operation
The wrong problem even of optical fiber could be found after interruption, and then can just can determine whether whether optical fiber is wrong even when needed,
Enrich and judge the wrong technology contents even of optical fiber.
In the wrong judgment means even of preferred optical fiber, Fig. 5 is optical fiber according to embodiments of the present invention
The structured flowchart of the acquisition module 42 of mistake judgment means even, when above-mentioned fiber optic service is one-way optical fiber business
When, as shown in figure 5, above-mentioned acquisition module 42, including：
First dispensing unit 52, for will obtain from fiber optic service NMS SM-TTI databases
SM-TTI expects that overhead value is configured in the physical device of above-mentioned fiber optic service；
First obtains subelement 54, is connected with the first dispensing unit 52, for the net from above-mentioned physical device
Above-mentioned SM-TTI is obtained in unit and expects overhead value and SM-TTI actual overhead values.
In the wrong judgment means even of preferred optical fiber, Fig. 6 is optical fiber according to embodiments of the present invention
Another structured flowchart of the acquisition module 42 of mistake judgment means even, when above-mentioned fiber optic service is bidirectional optical fiber
During business, as shown in Figure 6, above-mentioned acquisition module 42, including：
Second dispensing unit 62, for obtained from fiber optic service NMS SM-TTI databases
One SM-TTI expects that overhead value is configured to the source port of place network element, and will be from fiber optic service NMS
The 2nd SM-TTI that system SM-TTI databases are obtained expects that overhead value is configured to the egress mouthful of place network element；
Second obtains subelement 64, is connected with the second dispensing unit 62, for the source from above-mentioned place network element
Mouthful obtaining a SM-TTI expects overhead value and a SM-TTI actual overhead values, and from above-mentioned place net
The egress mouthful of unit obtains the 2nd SM-TTI and expects overhead value and the 2nd SM-TTI actual overhead values.
In the wrong judgment means even of preferred optical fiber, Fig. 7 is wrong according to the optical fiber of example of the present invention
The structured flowchart of the acquisition module 42 of judgment means even, when above-mentioned fiber optic service is bidirectional optical fiber business,
As shown in Figure 7, above-mentioned acquisition module 42, including：
3rd dispensing unit 72, for obtained from fiber optic service NMS SM-TTI databases
Three SM-TTI expect that overhead value is configured to the egress mouthful of source network element, and will be from fiber optic service NMS
The 4th SM-TTI that system SM-TTI databases are obtained expects that overhead value is configured to the egress mouthful of place network element；
3rd obtains subelement 74, is connected with the 3rd dispensing unit 72, for obtaining the from above-mentioned source network element
Three SM-TTI expect overhead value and the 3rd SM-TTI actual overhead values, and obtain the from above-mentioned place network element
Four SM-TTI expect overhead value and the 4th SM-TTI actual overhead values.
It should be noted that above-mentioned modules can be by software or hardware to realize, for the latter,
Can be accomplished by the following way, but not limited to this：Above-mentioned module is respectively positioned in same processor；Or,
Above-mentioned module is located in multiple processors respectively.
In sum, the embodiment of the present invention has reached following technique effect：Solve in fiber optic service only
The wrong problem even of optical fiber can could be found in cut-over process or after service operation is interrupted, and then can
Just can determine whether whether optical fiber is wrong even, enriches and judges the wrong technology contents even of optical fiber when needed.
Obviously, those skilled in the art should be understood that above-mentioned of the invention each module or each step can
To be realized with general computing device, they can be concentrated on single computing device, or distribution
On the network that multiple computing devices are constituted, alternatively, the journey that they can be can perform with computing device
Sequence code is realized, it is thus possible to performed by computing device in being stored in storage device, and
And in some cases, shown or described step can be performed with different from order herein, or
They are fabricated to each integrated circuit modules respectively, or the multiple modules in them or step are made
Realized into single integrated circuit module.So, the present invention is not restricted to any specific hardware and software
With reference to.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for this
For the technical staff in field, the present invention can have various modifications and variations.It is all it is of the invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in protection of the invention
Within the scope of.
Claims (11)
1. the determination methods that a kind of optical fiber mistake connects, it is characterised in that including：
The section monitoring overhead trail trace identifier SM-TTI for obtaining the network element of fiber optic service expects the SM-TTI actual overhead values of overhead value and the network element；
Match the SM-TTI and expect overhead value and SM-TTI actual overhead values；
Judge whether the corresponding optical fiber of the fiber optic service is wrong even according to matching result.
2. method according to claim 1, it is characterised in that when the fiber optic service is one-way optical fiber business, the SM-TTI of the network element of the acquisition fiber optic service expects the SM-TTI actual overhead values of overhead value and the network element, including：
The SM-TTI that will be obtained from fiber optic service NMS SM-TTI databases expects that overhead value is configured in the physical device of the fiber optic service；
The SM-TTI is obtained from the network element of the physical device and expects overhead value and the SM-TTI actual overheads value.
3. method according to claim 2, it is characterised in that judge whether the corresponding optical fiber of the fiber optic service is wrong even according to matching result, including：
When the matching result indicates the SM-TTI to expect that overhead value is consistent with SM-TTI actual overhead values, judge that the optical fiber is not wrong even；
When the matching result indicates the SM-TTI to expect overhead value and inconsistent SM-TTI actual overheads value, judge that the optical fiber is wrong even.
4. method according to claim 1, it is characterised in that when the fiber optic service is bidirectional optical fiber business, the SM-TTI of the network element of the acquisition fiber optic service expects the SM-TTI actual overhead values of overhead value and the network element, including：
The SM-TTI obtained from fiber optic service NMS SM-TTI databases expects that overhead value is configured to the source port of place network element, and the 2nd SM-TTI that will be obtained from fiber optic service NMS SM-TTI databases expects that overhead value is configured to the egress mouthful of place network element；
A SM-TTI is obtained from the source port of the place network element and expect overhead value and a SM-TTI actual overhead values, and obtain the 2nd SM-TTI from the egress mouthful of the place network element expect overhead value and the 2nd SM-TTI actual overhead values.
5. method according to claim 4, it is characterised in that judge whether the corresponding optical fiber of the fiber optic service is wrong even according to matching result, including：
When the matching result indicates only described SM-TTI expectation overhead values and inconsistent SM-TTI actual overheads value, judge that the optical fiber is reversely wrong and connect；
When the matching result indicates only described 2nd SM-TTI to expect overhead value and inconsistent the 2nd SM-TTI actual overheads value, judge that the optical fiber forward direction is wrong even；
When the matching result indicates a SM-TTI to expect that overhead value and SM-TTI actual overheads value are inconsistent, and when the 2nd SM-TTI expectation overhead values and inconsistent the 2nd SM-TTI actual overheads value, judge that the optical fiber bidirectional is wrong even.
6. method according to claim 1, it is characterised in that when the fiber optic service is bidirectional optical fiber business, the SM-TTI of the network element of the acquisition fiber optic service expects the SM-TTI actual overhead values of overhead value and the network element, including：
The 3rd SM-TTI obtained from fiber optic service NMS SM-TTI databases expects that overhead value is configured to the egress mouthful of source network element, and the 4th SM-TTI that will be obtained from fiber optic service NMS SM-TTI databases expects that overhead value is configured to the egress mouthful of place network element；
The 3rd SM-TTI is obtained from the source network element and expect overhead value and the 3rd SM-TTI actual overhead values, and obtain the 4th SM-TTI from the place network element expect overhead value and the 4th SM-TTI actual overhead values.
7. method according to claim 6, it is characterised in that judge whether the corresponding optical fiber of the fiber optic service is wrong even according to matching result, including：
When the matching result indicates only described 3rd SM-TTI expectation overhead values and inconsistent the 3rd SM-TTI actual overheads value, judge that the optical fiber is reversely wrong and connect；
When the matching result indicates only described 4th SM-TTI to expect overhead value and inconsistent the 4th SM-TTI actual overheads value, judge that the optical fiber forward direction is wrong even；
When the matching result indicates the 3rd SM-TTI to expect that overhead value and the 3rd SM-TTI actual overheads value are inconsistent, and when the 4th SM-TTI expectation overhead values and inconsistent the 4th SM-TTI actual overheads value, judge that the optical fiber bidirectional is wrong even.
8. the judgment means that a kind of optical fiber mistake connects, it is characterised in that including：
Acquisition module, the SM-TTI actual overhead values of overhead value and the network element are expected for obtaining the section monitoring overhead trail trace identifier SM-TTI of network element of fiber optic service；
Matching module, overhead value and SM-TTI actual overhead values are expected for matching the SM-TTI；
Judge module, for judging whether the corresponding optical fiber of the fiber optic service is wrong even according to matching result.
9. device according to claim 8, it is characterised in that when the fiber optic service is one-way optical fiber business, the acquisition module, including：
First dispensing unit, for the SM-TTI obtained from fiber optic service NMS SM-TTI databases expectations overhead value to be configured in the physical device of the fiber optic service；
First obtains subelement, and overhead value and the SM-TTI actual overheads value are expected for obtaining the SM-TTI from the network element of the physical device.
10. device according to claim 8, it is characterised in that when the fiber optic service is bidirectional optical fiber business, the acquisition module, including：
Second dispensing unit, a SM-TTI for being obtained from fiber optic service NMS SM-TTI databases expects that overhead value is configured to the source port of place network element, and the 2nd SM-TTI that will be obtained from fiber optic service NMS SM-TTI databases expects that overhead value is configured to the egress mouthful of place network element；
Second obtains subelement, expect overhead value and a SM-TTI actual overhead values for obtaining a SM-TTI from the source port of the place network element, and the 2nd SM-TTI expectation overhead value and the 2nd SM-TTI actual overhead values are obtained from the egress mouthful of the place network element.
11. devices according to claim 8, it is characterised in that when the fiber optic service is bidirectional optical fiber business, the acquisition module, including：
3rd dispensing unit, the 3rd SM-TTI for being obtained from fiber optic service NMS SM-TTI databases expects that overhead value is configured to the egress mouthful of source network element, and the 4th SM-TTI that will be obtained from fiber optic service NMS SM-TTI databases expects that overhead value is configured to the egress mouthful of place network element；
3rd obtains subelement, expects overhead value and the 3rd SM-TTI actual overhead values for obtaining the 3rd SM-TTI from the source network element, and obtain the 4th SM-TTI expectation overhead value and the 4th SM-TTI actual overhead values from the place network element.
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