CN106301830A - The dispositions method of optical-fiber network topological diagram and device - Google Patents
The dispositions method of optical-fiber network topological diagram and device Download PDFInfo
- Publication number
- CN106301830A CN106301830A CN201510263211.9A CN201510263211A CN106301830A CN 106301830 A CN106301830 A CN 106301830A CN 201510263211 A CN201510263211 A CN 201510263211A CN 106301830 A CN106301830 A CN 106301830A
- Authority
- CN
- China
- Prior art keywords
- optical
- fiber network
- event
- network device
- data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/12—Discovery or management of network topologies
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Optical Communication System (AREA)
Abstract
The invention provides dispositions method and the device of a kind of optical-fiber network topological diagram, by the present invention, according to the test parameter in the test template of configuration, testing optical network topology circuit, producing the test data of index parameter, wherein, this index parameter is corresponding with this test template；Relatively this test data and template data, identifies the optical-fiber network device on this optical-fiber network topology circuit, and wherein, this template data is for indicating the corresponding relation of this optical-fiber network device and the preset threshold range of this index parameter；According to this optical-fiber network device identified and this test data corresponding with this optical-fiber network device, dispose optical-fiber network topological diagram, solve optical-fiber network topological diagram and dispose the low problem of efficiency, improve optical-fiber network topological diagram and dispose efficiency.
Description
Technical field
The present invention relates to the communications field, in particular to dispositions method and the device of a kind of optical-fiber network topological diagram.
Background technology
At present, in telecommunication apparatus maintenance management, the attendant of operator in arrangement with when safeguarding optical-fiber network topological diagram,
Being all according to the optical-fiber network topological diagram planned in advance, dispose practically, Fig. 1 is to tie according to optical-fiber network topology in correlation technique
The schematic diagram of structure, as it is shown in figure 1, such as distance optical network device (optical line terminal (Optical Line in optical-fiber network topological diagram
Terminal, referred to as OLT)) certain distance of port has adapter, and follow and have one-level beam splitter from certain distance of adapter,
Certain distance of distance one-level beam splitter has again secondary light-splitting device again, then distance certain distance of secondary light-splitting device has optical-fiber network list
Unit (Optical Network Unit, referred to as ONU) etc..
In the related, in Element management system (Element Management System, referred to as EMS) inner management
During optical network device, optical-fiber network topological diagram is all arrangement manually, includes here manually marking optical-fiber network type of device
With optical-fiber network device position (from the distance of optical network device), and and front and back distance etc. between optical-fiber network device.
In practical engineering application, when, in the case of management and safeguarding a large amount of optical network device, using arrangement behaviour manually
Making, can serve problem by band, Fig. 2 is to dispose optical-fiber network topological structure schematic diagram, such as Fig. 2 according to manual in correlation technique
Shown in, attendant's manual operations is loaded down with trivial details and frequent operation easily causes wrong generation；Such as actual optical-fiber network topological diagram
Change, update in EMS system, it is also desirable to manual amendment arrangement the most simultaneously, so make troubles and cause a lot
Trouble, and affect work efficiency；Additionally manual arrangement operation, someone must participate in, consumes manpower and due to artificially
Misoperation, can easily cause and make mistakes and inefficiency.
For in correlation technique, optical-fiber network topological diagram disposes the low problem of efficiency, the most not yet proposes effective solution.
Summary of the invention
The invention provides dispositions method and the device of a kind of optical-fiber network topological diagram, at least to solve optical-fiber network in correlation technique
Topological diagram disposes the low problem of efficiency.
According to an aspect of the invention, it is provided the dispositions method of a kind of optical-fiber network topological diagram, including:
The test parameter in test template according to configuration, testing optical network topology circuit, produce the test number of index parameter
According to, wherein, this index parameter is corresponding with this test template；
Relatively this test data and template data, identify the optical-fiber network device on this optical-fiber network topology circuit, wherein, this mould
Plate data are for indicating the corresponding relation of this optical-fiber network device and the preset threshold range of this index parameter；
According to this optical-fiber network device identified and this test data corresponding with this optical-fiber network device, dispose optical-fiber network topology
Figure.
Further, after producing the test data of index parameter corresponding to this test template, this test data are being compared
Before template data, the method includes:
Preserve this test data to data storehouse, and by the identity ID of the optical-fiber network device interface of test and this test
The incidence relation of data is saved in this data base；
Receive request message, wherein, this request message carries the identity ID of this optical-fiber network device interface；
Identity ID according to this optical-fiber network device interface, reads this test data from this data base.
Further, after the optical-fiber network device on this optical-fiber network topology circuit of this identification, the method includes:
According to the identity ID of this optical-fiber network device identified, change these test data and mark this test data
Corresponding optical-fiber network device.
Further, this basis identifies this optical-fiber network device and this test data corresponding with this optical-fiber network device, portion
Administration's optical-fiber network topological diagram includes:
According to the identity ID of this optical-fiber network device interface identified, read this identity ID pair from this data base
These test data answered and this optical-fiber network device corresponding with this identity ID, according to these test data and this optical-fiber network
Device is according to disposing optical-fiber network topological diagram.
Further, the test parameter of this test template includes at least one of:
Optical wavelength, measuring distance, length of testing speech, optical index.
Further, this optical-fiber network device includes at least one of:
Optical line terminal OLT, adapter, one-level beam splitter, secondary light-splitting device, optical network unit ONU.
Further, these test data include event data, and this event data includes at least one of:
Event type, event location, event Insertion Loss, event return loss, event reflections peak value；
Wherein, this event type includes at least one of: start event, reflection event, decay events, End Event.
Further, identify that the method for this one-level beam splitter includes:
In the case of confirming that event type corresponding to these test data is reflection event, decay events or End Event, compare
Whether this event Insertion Loss in these test data meets the threshold range of one-level beam splitter in this template data；
In the case of meeting this threshold range of one-level beam splitter, identify that this optical-fiber network device is this one-level beam splitter.
Further, identify that the method for this adapter includes:
Confirm that event type corresponding before this one-level beam splitter in these test data is reflection event, decay events or end
In the case of event, whether this event Insertion Loss compared in these test data meets the threshold value of this adapter in this template data
Scope；
In the case of meeting this threshold range of adapter, identify that this optical-fiber network device is adapter.
Further, identify that the method for this secondary light-splitting device includes:
Confirm the feelings that event type is reflection event or decay events corresponding after this one-level beam splitter in these test data
Under condition, compare whether this event reflections peak value in these test data meets the threshold value model of secondary light-splitting device in this template data
Enclose；
In the case of meeting this threshold range of secondary light-splitting device, identify that this optical-fiber network device is secondary light-splitting device.
According to another aspect of the present invention, additionally provide the deployment device of a kind of optical-fiber network topological diagram, including:
Test module, the test parameter in the test template according to configuration, testing optical network topology circuit, generation refers to
The test data of mark parameter, wherein, this index parameter is corresponding with this test template；
Identification module, is used for comparing this test data and template data, identifies the optical-fiber network device on this optical-fiber network topology circuit
Part, wherein, this template data is for indicating the corresponding relation of this optical-fiber network device and the preset threshold range of this index parameter；
Deployment module, this optical-fiber network device identified for basis and this test data corresponding with this optical-fiber network device,
Dispose optical-fiber network topological diagram.
Further, this device includes:
Memory module, is used for preserving this test data to data storehouse, and the identity mark of the optical-fiber network device interface by test
The incidence relation knowing ID and these test data is saved in this data base；
Read module, is used for receiving request message, wherein, carries the body of this optical-fiber network device interface in this request message
Part mark ID, according to the identity ID of this optical-fiber network device interface, reads this test data from this data base.
Further, state device to include:
Change module, for according to the identity ID of this optical-fiber network device identified, change these test data and
Mark the optical-fiber network device that these test data are corresponding.
Further, this deployment module includes:
First deployment unit, for the identity ID according to this optical-fiber network device interface identified, from this data base
Read these corresponding for this identity ID test data and this optical-fiber network device corresponding with this identity ID, according to this
Test data and this optical-fiber network device are according to disposing optical-fiber network topological diagram.
Further, the test parameter of this test template includes at least one of:
Optical wavelength, measuring distance, length of testing speech, optical index.
Further, this optical-fiber network device includes at least one of:
Optical line terminal OLT, adapter, one-level beam splitter, secondary light-splitting device, optical network unit ONU.
Further, these test data include event data, and this event data includes at least one of:
Event type, event location, event Insertion Loss, event return loss, event reflections peak value；
Wherein, this event type includes at least one of: start event, reflection event, decay events, End Event.
Further, this identification module includes:
First confirmation unit, is reflection event, decay events or end for confirming event type corresponding to these test data
In the case of event, whether this event Insertion Loss compared in these test data meets the threshold of one-level beam splitter in this template data
Value scope；
First recognition unit, in the case of meeting this threshold range of one-level beam splitter, identifies this optical-fiber network device
For this one-level beam splitter.
Further, this identification module includes:
Second confirmation unit, for confirming that event type corresponding before this one-level beam splitter in these test data is for reflection thing
In the case of part, decay events or End Event, whether this event Insertion Loss compared in these test data meets this template number
The threshold range of this adapter according to；
Second recognition unit, in the case of meeting this threshold range of adapter, identifies that this optical-fiber network device is for even
Connect device.
Further, this identification module includes:
3rd confirmation unit, for confirming that event type corresponding after this one-level beam splitter in these test data is for reflection thing
In the case of part or decay events, compare whether this event reflections peak value in these test data meets in this template data two
The threshold range of level beam splitter；
3rd recognition unit, in the case of meeting this threshold range of secondary light-splitting device, identifies this optical-fiber network device
For secondary light-splitting device.
By the present invention, according to the test parameter in the test template of configuration, testing optical network topology circuit, produce index
The test data of parameter, wherein, this index parameter is corresponding with this test template；Relatively these test data and template number
According to, identify the optical-fiber network device on this optical-fiber network topology circuit, wherein, this template data is used for indicating this optical-fiber network device
Corresponding relation with the preset threshold range of this index parameter；According to this optical-fiber network device identified and with this optical-fiber network device
These test data that part is corresponding, dispose optical-fiber network topological diagram, solve optical-fiber network topological diagram and dispose the low problem of efficiency, improve
Optical-fiber network topological diagram disposes efficiency.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, the present invention
Schematic description and description be used for explaining the present invention, be not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is according to the schematic diagram of optical-fiber network topological structure in correlation technique；
Fig. 2 is to dispose optical-fiber network topological structure schematic diagram according to manual in correlation technique；
Fig. 3 is the flow chart of the dispositions method of a kind of optical-fiber network topological diagram according to embodiments of the present invention；
Fig. 4 is the structured flowchart disposing device of a kind of optical-fiber network topological diagram according to embodiments of the present invention；
Fig. 5 is to realize automatic deployment optical-fiber network topological diagram method stream based on OTDR technique according to the preferred embodiment of the invention
Cheng Tu；
Fig. 6 is the algorithm flow chart identifying one-level beam splitter according to the preferred embodiment of the invention；
Fig. 7 is the algorithm flow chart of identification connector according to the preferred embodiment of the invention；
Fig. 8 is the algorithm flow chart identifying secondary light-splitting device according to the preferred embodiment of the invention.
Detailed description of the invention
Below with reference to accompanying drawing and describe the present invention in detail in conjunction with the embodiments.It should be noted that in the feelings do not conflicted
Under condition, the embodiment in the application and the feature in embodiment can be mutually combined.
It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, " second "
Etc. being for distinguishing similar object, without being used for describing specific order or precedence.
Providing the dispositions method of a kind of optical-fiber network topological diagram in the present embodiment, Fig. 3 is according to embodiments of the present invention
Plant the flow chart of the dispositions method of optical-fiber network topological diagram, as it is shown on figure 3, this flow process comprises the steps:
Step S302, according to the test parameter in the test template of configuration, testing optical network topology circuit, produces index
The test data of parameter, wherein, this index parameter is corresponding with this test template；
Step S304, compares this test data and template data, identifies the optical-fiber network device on this optical-fiber network topology circuit,
Wherein, this template data is for indicating the corresponding relation of this optical-fiber network device and the preset threshold range of this index parameter；
Step S306, according to this optical-fiber network device identified and this test data corresponding with this optical-fiber network device, portion
Administration's optical-fiber network topological diagram.
By above-mentioned steps, according to the test parameter of configuration, testing optical network topology circuit, produce the test of index parameter
Data, compare this test data and template data, identify the optical-fiber network device on this optical-fiber network topology circuit, according to identification
This optical-fiber network device gone out and this test data corresponding with this optical-fiber network device, dispose optical-fiber network topological diagram, from without
Use the optical-fiber network topological diagram of arrangement operation manually, solve optical-fiber network topological diagram and dispose the low problem of efficiency, improve
Optical-fiber network topological diagram disposes efficiency.
In the present embodiment, after producing the test data of index parameter corresponding to this test template, this test number is preserved
According to data base, and the identity ID of the optical-fiber network device interface of test is protected with the incidence relation of these test data
It is stored to this data base；
Receive request message, wherein, this request message carries the identity ID of this optical-fiber network device interface；
Identity ID according to this optical-fiber network device interface, reads this test data from this data base.
In the present embodiment, after the optical-fiber network device on this optical-fiber network topology circuit of this identification, according to this light identified
The identity ID of network devices, changes these test data and marks the optical-fiber network device that these test data are corresponding.
In the present embodiment, according to the identity ID of this optical-fiber network device interface identified, read from this data base
These test data that this identity ID is corresponding and this optical-fiber network device corresponding with this identity ID, according to this test
Data and this optical-fiber network device are according to disposing optical-fiber network topological diagram.
In the present embodiment, the test parameter of this test template includes at least one of: optical wavelength, measuring distance, surveys
Examination duration, optical index.This optical-fiber network device includes at least one of: optical line terminal OLT, adapter, one-level
Beam splitter, secondary light-splitting device, optical network unit ONU.These test data include event data, and this event data includes
At least one of: event type, event location, event Insertion Loss, event return loss, event reflections peak value；Wherein, should
Event type includes at least one of: start event, reflection event, decay events, End Event.
In the present embodiment, identify that the method for this one-level beam splitter includes: confirm that event type corresponding to these test data is
In the case of reflection event, decay events or End Event, whether this event Insertion Loss compared in these test data meets this
The threshold range of one-level beam splitter in template data；In the case of meeting this threshold range of one-level beam splitter, identifying should
Optical-fiber network device is this one-level beam splitter.
In the present embodiment, identify that the method for this adapter includes: it is right before this one-level beam splitter to confirm in these test data
In the case of the event type answered is reflection event, decay events or End Event, compare this event in these test data
Whether Insertion Loss meets the threshold range of this adapter in this template data；In the case of meeting this threshold range of adapter,
Identify that this optical-fiber network device is adapter.
In the present embodiment, identify that the method for this secondary light-splitting device includes: confirm in these test data this one-level beam splitter it
In the case of the event type of rear correspondence is reflection event or decay events, compare this event reflections peak in these test data
Whether value meets the threshold range of secondary light-splitting device in this template data；Feelings at this threshold range meeting secondary light-splitting device
Under condition, identify that this optical-fiber network device is secondary light-splitting device.
Additionally providing the deployment device of a kind of optical-fiber network topological diagram in the present embodiment, this device is used for realizing above-described embodiment
And preferred implementation, carried out repeating no more of explanation.As used below, term " module " can be real
The software of existing predetermined function and/or the combination of hardware.Although the device described by following example preferably comes real with software
Existing, but hardware, or the realization of the combination of software and hardware also may and be contemplated.
Fig. 4 is the structured flowchart disposing device of a kind of optical-fiber network topological diagram according to embodiments of the present invention, as shown in Figure 4,
This device includes
Test module 42, the test parameter in the test template according to configuration, testing optical network topology circuit, produce
The test data of index parameter, wherein, this index parameter is corresponding with this test template；
Identification module 44, is used for comparing this test data and template data, identifies the optical-fiber network on this optical-fiber network topology circuit
Device, wherein, for indicating, this optical-fiber network device is corresponding with the preset threshold range of this index parameter to close this template data
System；
Deployment module 46, this optical-fiber network device identified for basis and this test data corresponding with this optical-fiber network device,
Dispose optical-fiber network topological diagram.
By said apparatus, according to the test parameter of configuration, testing optical network topology circuit, produce the test of index parameter
Data, compare this test data and template data, identify the optical-fiber network device on this optical-fiber network topology circuit, according to identification
This optical-fiber network device gone out and this test data corresponding with this optical-fiber network device, dispose optical-fiber network topological diagram, from without
Use the optical-fiber network topological diagram of arrangement operation manually, solve optical-fiber network topological diagram and dispose the low problem of efficiency, improve
Optical-fiber network topological diagram disposes efficiency.
In the present embodiment, this device also includes:
Memory module, is used for preserving this test data to data storehouse, and the identity mark of the optical-fiber network device interface by test
The incidence relation knowing ID and these test data is saved in this data base；
Read module, is used for receiving request message, wherein, carries the body of this optical-fiber network device interface in this request message
Part mark ID, according to the identity ID of this optical-fiber network device interface, reads this test data from this data base.
In the present embodiment, this device also includes:
Change module, for according to the identity ID of this optical-fiber network device identified, change these test data and
Mark the optical-fiber network device that these test data are corresponding.
In the present embodiment, this deployment module 46 includes:
First deployment unit, for the identity ID according to this optical-fiber network device interface identified, from this data base
Read these corresponding for this identity ID test data and this optical-fiber network device corresponding with this identity ID, according to this
Test data and this optical-fiber network device are according to disposing optical-fiber network topological diagram.
In the present embodiment, this identification module 44 includes:
First confirmation unit, is reflection event, decay events or end for confirming event type corresponding to these test data
In the case of event, whether this event Insertion Loss compared in these test data meets the threshold of one-level beam splitter in this template data
Value scope；
First recognition unit, in the case of meeting this threshold range of one-level beam splitter, identifies this optical-fiber network device
For this one-level beam splitter.
In the present embodiment, this identification module 44 also includes:
Second confirmation unit, for confirming that event type corresponding before this one-level beam splitter in these test data is for reflection thing
In the case of part, decay events or End Event, whether this event Insertion Loss compared in these test data meets this template number
The threshold range of this adapter according to；
Second recognition unit, in the case of meeting this threshold range of adapter, identifies that this optical-fiber network device is for even
Connect device.
In the present embodiment, this identification module 44 also includes:
3rd confirmation unit, for confirming that event type corresponding after this one-level beam splitter in these test data is for reflection thing
In the case of part or decay events, compare whether this event reflections peak value in these test data meets in this template data two
The threshold range of level beam splitter；
3rd recognition unit, in the case of meeting this threshold range of secondary light-splitting device, identifies this optical-fiber network device
For secondary light-splitting device.
Below in conjunction with preferred embodiment and embodiment, the present invention is described in detail.
This preferred embodiment relates to telecommunication apparatus management system regions, it is achieved Element management system management optical network unit
The method of energy automatic deployment optical-fiber network topological diagram, espespecially a kind of based on optical time domain reflectometer (Optical Time Domain
Reflectometer, referred to as OTDR) the technology method that realizes automatic deployment optical-fiber network topological diagram.
In this preferred embodiment above-described embodiment to be solved, engineers and technicians are safeguarding a large amount of optical network device situations
Under, the inefficiency of manual arrangement optical-fiber network topological diagram and manual operations instability problem, and provide a kind of efficient
And the method for automatic arrangement optical-fiber network topological diagram.
The technical scheme core of this preferred embodiment is using based on OTDR technique, makes EMS a large amount of at maintenance and management
(optical network unit relates to all Fiber To The Curb (Fiber To The Curb, referred to as FTTC), optical fiber to optical network device
To community (Fiber To The Zone, referred to as FTTZ), FTTB (Fiber To The Building, referred to as FTTB),
The equipment of fiber to the home (Fiber To The Home, referred to as FTTH) networking mode) in the case of, it is achieved efficiently and from
The method disposing optical-fiber network topological diagram dynamicly.Here optical-fiber network topological diagram includes optical network device, optical-fiber network device (light
Network devices relates to one-level beam splitter, secondary light-splitting device, adapter etc.) institute's composition topological network.
This preferred embodiment realizes efficiently and automatic deployment optical-fiber network topological diagram based on OTDR technique, comprises in detail below
Module:
OTDR optical test path module: (include optical wavelength, measuring distance, anaclasis according to the test template parameter of configuration
Rate, length of testing speech etc.), testing optical network topology circuit, and the test data producing various index parameter (include event class
Type, event location, event Insertion Loss, reflection peak, return loss etc.)；
EMS data processing module: receive and store the test data that OTDR optical test path module testing produces；
EMS template data module: (packet includes the data of network devices and various index parameters to configuration testing template data
Corresponding relation)；
EMS optical-fiber network device recognition module: survey and compared with template data by test data, identifies light net automatically
Network device；
EMS optical-fiber network topological diagram deployment module: according to the optical-fiber network device identified, automatic deployment optical-fiber network topology
Figure.
Realizing based on OTDR technique described in this preferred embodiment has efficiently and below automatic deployment optical-fiber network topological diagram
Body step is as follows:
Step 1, OTDR optical test path module, according to the test template parameter of configuration, optical-fiber network topological diagram circuit is entered
Row luminescence test, after test terminates, OTDR optical test path module can produce test data, and is uploaded to EMS number
According to processing module.
Step 2, EMS data processing module, receive the test data that OTDR optical test path module sends over,
Carry out resolving the data of various index parameter and storing EMS data base, after completing, notify that EMS optical-fiber network device is known
Other module.
Step 3, EMS optical-fiber network device recognition module receives the message that EMS data processing module is sent, start from
Data base takes test data, and is compared by algorithm with the template data in EMS template data module, meets EMS
Template data template condition, will recognise that corresponding optical-fiber network device, including optical-fiber network type of device, optical-fiber network device
Distance etc., and store data base.EMS optical-fiber network topological diagram deployment module is notified after completing.
Step 4, EMS optical-fiber network topological diagram deployment module, receive the message that EMS optical-fiber network device recognition module is sent,
Starting to take out optical-fiber network device data from data base, in EMS system, automatic deployment optical-fiber network topological diagram, then terminates
Flow process.
This preferred embodiment have employed when realizing EMS managing network equipment based on OTDR technique, can automatic deployment light
The method of network topological diagram, overcomes the loaded down with trivial details of engineers and technicians' craft deployment operation；Effectively avoid because of engineering skill
The problem that art personnel's craft deployment operation is made mistakes；Simultaneously effective improve efficiency and reduction that optical-fiber network topological diagram is disposed
The consumption of manpower hand-manipulated.
Fig. 5 is to realize automatic deployment optical-fiber network topological diagram method stream based on OTDR technique according to the preferred embodiment of the invention
Cheng Tu, as it is shown in figure 5, the method comprises the steps:
Step S501, OTDR optical test path module, the test template configured according to it,
Test template includes following parameter:
Measuring distance: photoemissive distance.
Length of testing speech: photoemissive duration.
Optical index: light speed in a vacuum and the ratio of light speed in media as well.
Start to test the optical-fiber network topology circuit of existing network, after reaching length of testing speech, terminate optical link test, produce survey simultaneously
The result data of examination, data important in its result data are exactly event data.
So-called event data, it is simply that OTDR optical test path module is when measurement circuit, and to create light anti-in somewhere in the line
Penetrating phenomenon or optical attenuation phenomenon, referred to as event, data therein are referred to as event data.
Event data specifically includes that
Event type: start event, reflection event, decay events, End Event.
Event location: follow the event location from OTDR optical line modules.
Event Insertion Loss (insertion loss): refer to the bearing power that the somewhere of optical link occurs due to element or the insertion of device
Loss, what it represented is before element or device insert at this event upper received power of load with insert after same negative
The ratio of power received in load.
Event return loss (return loss): be the parameter representing optical signal reflecting properties, it shows the part quilt of incident power
Reflect back into signal source, be the ratio of a reflection power and incident power.
Event reflections peak value: reflection power consumption maximum at this event.
After event data has generated, send request message informing EMS data processing module, and assisted by file transmission
View (FTP, File Transfer Protocol) transmission result data is to EMS data processing module.
Step S502, EMS data processing module, receive the test request that sends over of module of OTDR optical link and disappear
Breath, starts to receive result data, and after finishing receiving, EMS data processing module starts the event in analysis result data
Data, mainly include the data such as event type, event location, event Insertion Loss, and preserve optical network device port id and
Result data is to EMS Database Systems.And with optical network device port id and number of results in EMS Database Systems
Deposit according to corresponding relation, i.e. optical network device port has and connects OTDR optical link test module, just has an a result data.
After having deposited, send a request message to EMS template data module.
Step S503, EMS template data module receives the request message that EMS data processing module sends over.Open
Begin to read template data, after completing, send a request message to EMS optical-fiber network device recognition module.
Template data specifically includes that
Optical-fiber network device and the parameter value in event data or range of parameter values corresponding relation, optical-fiber network device herein is simply
The description and interpretation present invention, is not limited to these optical-fiber network parts, illustrates one-level beam splitter, adapter, two fraction
Light device, specific as follows.
One-level beam splitter:
Splitting ratio 1:2, event Insertion Loss is more than 2db and less than or equal to 3.5db.
Splitting ratio 1:4, event Insertion Loss is more than 3.5db and less than or equal to 6.5db.
Splitting ratio 1:8, event Insertion Loss is more than 6.5db and less than or equal to 9.5db.
Splitting ratio 1:16, event Insertion Loss is more than 9.5db and less than or equal to 12.5db.
Splitting ratio 1:32, event Insertion Loss is more than 12.5db and less than or equal to 15.5db.
Splitting ratio 1:64, event Insertion Loss is more than 15.5db and less than or equal to 18.5db.
Splitting ratio 1:128, event Insertion Loss is more than 18.5db and less than or equal to 22db.
Secondary light-splitting device:
Splitting ratio 1:2, event reflections peak value is more than 3db and less than or equal to 5db.
Splitting ratio 1:4, event reflections peak value is more than 5db and less than or equal to 7db.
Splitting ratio 1:8, event reflections peak value is more than 7db and less than or equal to 10db.
Splitting ratio 1:16, event reflections peak value is more than 10db and less than or equal to 13db.
Splitting ratio 1:32, event reflections peak value is more than 13db and less than or equal to 16db.
Splitting ratio 1:64, event reflections peak value is more than 16db and less than or equal to 19db.
Splitting ratio 1:128, event reflections peak value is more than 19db and less than or equal to 22db.
Adapter:
Event Insertion Loss is more than 0.8db.
Here EMS template data generating mode is essentially from the following manner:
Daily optical-fiber network topological diagram maintenance process, OTDR optical link test module is repeatedly tested the optical-fiber network disposed in advance and is opened up
Flutter figure and (include optical network device, optical-fiber network device connector, optical-fiber network device one-level beam splitter, optical-fiber network device two grades
Beam splitter etc.), produce event data, actual light network devices position contrasts with event data, finds out relevant position
The parameter of event data, calculates parameter area empirical value, i.e. generates template data.
It should be noted that EMS template data is to need constantly to be revised under various circumstances, to reach to the greatest extent may be used
Can accurate.
Step S504, after EMS optical-fiber network device recognition module receives the request message that EMS template data module is sent,
Start, according to optical network device port id, to read corresponding event data, then event data from EMS Database Systems
Carry out method comparison with template data, identify corresponding optical-fiber network device；
Step S505, what EMS optical-fiber network topological diagram deployment module received that EMS optical-fiber network device recognition module sends please
After seeking message, start, according to optical network device port id, to read corresponding event data, root from EMS Database Systems
According to the event location in event data, the optical-fiber network device of event, dispose automatically in EMS system and draw light net
Network topological diagram.
In above-described embodiment optical-fiber network device recognition algorithm in one-level beam splitter, adapter, secondary light-splitting device identification calculate
Method, algorithm is as follows:
Fig. 6 is the algorithm flow chart identifying one-level beam splitter according to the preferred embodiment of the invention, as shown in Figure 6, including
Following steps:
Step S601, the unidentified event being successively read in event data；
Step S602, it may be judged whether be the event that identified；
Step S603, it is judged that whether event is reflection event, decay events, End Event；
Step S604, it is judged that whether event Insertion Loss meets the one-level beam splitter threshold range in template data；
Step S605, identifies one-level beam splitter, is labeled as identifying event；
Step S606, it is judged that whether event is end event.
Fig. 7 is the algorithm flow chart of identification connector according to the preferred embodiment of the invention, as it is shown in fig. 7, comprises as follows
Step:
Step S701, the unidentified event being successively read in event data；
Step S702, it may be judged whether be the event that identified；
Step S703, event is the reflection event before one-level beam splitter, decay events, End Event；
Step S704, whether event Insertion Loss meets the adapter threshold range in template data；
Step S705, identifies adapter, is labeled as identifying event；
Step S706, it is judged that whether event is end event.
Fig. 8 is the algorithm flow chart identifying secondary light-splitting device according to the preferred embodiment of the invention, as shown in Figure 8, including
Following steps:
Step S801, the unidentified event being successively read in event data；
Step S802, it may be judged whether be the event that identified；
Step S803, event is the reflection event after one-level beam splitter, decay events；
Step S804, whether event reflections peak value meets the secondary light-splitting device threshold range in template data；
Step S805, identifies secondary light-splitting device, is labeled as identifying event；
Step S806, it is judged that whether event is end event.
Identifying after corresponding optical-fiber network device completes, EMS optical-fiber network device recognition module is according to optical network device port
ID, changes corresponding event data, the optical-fiber network device that mark event is corresponding from EMS Database Systems.Send simultaneously
Request message is to EMS optical-fiber network topological diagram deployment module.
Through the above description of the embodiments, those skilled in the art is it can be understood that arrive according to above-described embodiment
Method can add the mode of required general hardware platform by software and realize, naturally it is also possible to by hardware, but a lot
In the case of the former is more preferably embodiment.Based on such understanding, technical scheme is the most in other words to existing
The part having technology to contribute can embody with the form of software product, and this computer software product is stored in one
In storage medium (such as ROM/RAM, magnetic disc, CD), including some instructions with so that a station terminal equipment (can
To be mobile phone, computer, server, or the network equipment etc.) perform the method that each embodiment of the present invention is somebody's turn to do.
It should be noted that above-mentioned modules can be by software or hardware realizes, for the latter, Ke Yitong
Cross in the following manner to realize, but be not limited to this: above-mentioned module is respectively positioned in same processor；Or, above-mentioned module position respectively
In multiple processors.
Embodiments of the invention additionally provide a kind of storage medium.Alternatively, in the present embodiment, above-mentioned storage medium can
To be arranged to storage for the program code performing above-described embodiment method step:
Alternatively, in the present embodiment, above-mentioned storage medium can include but not limited to: USB flash disk, read only memory (ROM,
Read-Only Memory), random access memory (RAM, Random Access Memory), portable hard drive,
The various medium that can store program code such as magnetic disc or CD.
Alternatively, in the present embodiment, processor performs above-described embodiment according to the program code stored in storage medium
Method step.
Obviously, those skilled in the art should be understood that each module of the above-mentioned present invention or each step can be with general
Calculating device to realize, they can concentrate on single calculating device, or be distributed in multiple calculating device and formed
Network on, alternatively, they can realize, it is thus possible to by them with calculating the executable program code of device
Storage is performed by calculating device in the storage device, and in some cases, can hold with the order being different from herein
Step shown or described by row, or they are fabricated to respectively each integrated circuit modules, or by many in them
Individual module or step are fabricated to single integrated circuit module and realize.So, the present invention is not restricted to any specific hardware
Combine with software.
More than should be only the preferred embodiments of the present invention, be not limited to the present invention, for those skilled in the art
For Yuan, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (20)
1. the dispositions method of an optical-fiber network topological diagram, it is characterised in that including:
The test parameter in test template according to configuration, testing optical network topology circuit, produce the survey of index parameter
Examination data, wherein, described index parameter is corresponding with described test template；
Relatively described test data and template data, identify the optical-fiber network device on described optical-fiber network topology circuit, its
In, described template data is for indicating described optical-fiber network device corresponding with the preset threshold range of described index parameter
Relation；
According to the described optical-fiber network device identified and the described test data corresponding with described optical-fiber network device, dispose
Optical-fiber network topological diagram.
Method the most according to claim 1, it is characterised in that producing index parameter corresponding to described test template
After test data, before more described test data with template data, described method includes:
Preserve described test data to data storehouse, and by the identity ID of the optical-fiber network device interface of test with
The incidence relation of described test data is saved in described data base；
Receive request message, wherein, this request message carries the identity ID of described optical-fiber network device interface；
According to the identity ID of described optical-fiber network device interface, read described test data from described data base.
Method the most according to claim 2, it is characterised in that the light net on described identification described optical-fiber network topology circuit
After network device, described method includes:
According to the identity ID of the described optical-fiber network device identified, change described test data and mark is described
The optical-fiber network device that test data are corresponding.
Method the most according to claim 3, it is characterised in that described optical-fiber network device that described basis identifies and with
The described test data that described optical-fiber network device is corresponding, dispose optical-fiber network topological diagram and include:
According to the identity ID of the described optical-fiber network device interface identified, read described identity from described data base
Identify described test data corresponding for ID and the described optical-fiber network device corresponding with described identity ID, according to institute
State test data and described optical-fiber network device according to disposing optical-fiber network topological diagram.
Method the most according to claim 1, it is characterised in that the test parameter of described test template include following at least
One of:
Optical wavelength, measuring distance, length of testing speech, optical index.
Method the most according to claim 1, it is characterised in that described optical-fiber network device includes at least one of:
Optical line terminal OLT, adapter, one-level beam splitter, secondary light-splitting device, optical network unit ONU.
Method the most according to claim 6, it is characterised in that described test data include event data, described event
Data include at least one of:
Event type, event location, event Insertion Loss, event return loss, event reflections peak value；
Wherein, described event type includes at least one of: start event, reflection event, decay events, knot
Bundle event.
Method the most according to claim 7, it is characterised in that identify that the method for described one-level beam splitter includes:
In the case of confirming that event type corresponding to described test data is reflection event, decay events or End Event,
Whether the relatively described event Insertion Loss in described test data meets the threshold value of one-level beam splitter in described template data
Scope；
In the case of meeting the described threshold range of one-level beam splitter, identify that described optical-fiber network device is described one-level
Beam splitter.
Method the most according to claim 7, it is characterised in that identify that the method for described adapter includes:
Confirming that event type corresponding before one-level beam splitter described in described test data is reflection event, decay thing
In the case of part or End Event, whether the relatively described event Insertion Loss in described test data meets described template number
The threshold range of adapter described according to；
In the case of meeting the described threshold range of adapter, identify that described optical-fiber network device is adapter.
Method the most according to claim 7, it is characterised in that identify that the method for described secondary light-splitting device includes:
Confirm that event type corresponding after one-level beam splitter described in described test data is reflection event or decay
In the case of event, whether the relatively described event reflections peak value in described test data meets in described template data
The threshold range of secondary light-splitting device；
In the case of meeting the described threshold range of secondary light-splitting device, identify that described optical-fiber network device is secondary light-splitting
Device.
The deployment device of 11. 1 kinds of optical-fiber network topological diagrams, it is characterised in that including:
Test module, the test parameter in the test template according to configuration, testing optical network topology circuit, produces
The test data of raw index parameter, wherein, described index parameter is corresponding with described test template；
Identification module, for relatively described test data and template data, identifies on described optical-fiber network topology circuit
Optical-fiber network device, wherein, described template data is for indicating presetting of described optical-fiber network device and described index parameter
The corresponding relation of threshold range；
Deployment module, for according to the described optical-fiber network device that identifies and corresponding with described optical-fiber network device described in
Test data, dispose optical-fiber network topological diagram.
12. devices according to claim 11, it is characterised in that described device includes:
Memory module, is used for preserving described test data to data storehouse, and by the optical-fiber network device interface of test
Identity ID is saved in described data base with the incidence relation of described test data；
Read module, is used for receiving request message, wherein, carries described optical-fiber network device end in this request message
The identity ID of mouth, according to the identity ID of described optical-fiber network device interface, reads institute from described data base
State test data.
13. devices according to claim 12, it is characterised in that described device includes:
Change module, for the identity ID according to the described optical-fiber network device identified, changes described test number
According to this and mark the optical-fiber network device that described test data are corresponding.
14. devices according to claim 13, it is characterised in that described deployment module includes:
First deployment unit, for the identity ID according to the described optical-fiber network device interface identified, from described
Data base read described test data corresponding for described identity ID and corresponding with described identity ID described in
Optical-fiber network device, according to described test data and described optical-fiber network device according to disposing optical-fiber network topological diagram.
15. devices according to claim 11, it is characterised in that the test parameter of described test template include with down to
One of few:
Optical wavelength, measuring distance, length of testing speech, optical index.
16. devices according to claim 11, it is characterised in that described optical-fiber network device includes at least one of:
Optical line terminal OLT, adapter, one-level beam splitter, secondary light-splitting device, optical network unit ONU.
17. devices according to claim 16, it is characterised in that described test data include event data, described thing
Number of packages is according to including at least one of:
Event type, event location, event Insertion Loss, event return loss, event reflections peak value；
Wherein, described event type includes at least one of: start event, reflection event, decay events, knot
Bundle event.
18. devices according to claim 17, it is characterised in that described identification module includes:
First confirmation unit, is reflection event for confirming event type corresponding to described test data, decay events
Or in the case of End Event, whether the relatively described event Insertion Loss in described test data meets described template data
The threshold range of middle one-level beam splitter；
First recognition unit, in the case of meeting the described threshold range of one-level beam splitter, identifies described light
Network devices is described one-level beam splitter.
19. devices according to claim 17, it is characterised in that described identification module includes:
Second confirmation unit, for confirming event type corresponding before one-level beam splitter described in described test data
In the case of reflection event, decay events or End Event, the relatively described event Insertion Loss in described test data
Whether meet the threshold range of adapter described in described template data；
Second recognition unit, in the case of meeting the described threshold range of adapter, identifies described optical-fiber network
Device is adapter.
20. devices according to claim 17, it is characterised in that described identification module includes:
3rd confirmation unit, for confirming event type corresponding after one-level beam splitter described in described test data
In the case of reflection event or decay events, whether the relatively described event reflections peak value in described test data accords with
Close the threshold range of secondary light-splitting device in described template data；
3rd recognition unit, in the case of meeting the described threshold range of secondary light-splitting device, identifies described light
Network devices is secondary light-splitting device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510263211.9A CN106301830B (en) | 2015-05-21 | 2015-05-21 | Method and device for deploying optical network topological graph |
| PCT/CN2016/076058 WO2016184228A1 (en) | 2015-05-21 | 2016-03-10 | Method and device for deploying optical network topological graph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510263211.9A CN106301830B (en) | 2015-05-21 | 2015-05-21 | Method and device for deploying optical network topological graph |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106301830A true CN106301830A (en) | 2017-01-04 |
| CN106301830B CN106301830B (en) | 2020-07-14 |
Family
ID=57319389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510263211.9A Active CN106301830B (en) | 2015-05-21 | 2015-05-21 | Method and device for deploying optical network topological graph |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106301830B (en) |
| WO (1) | WO2016184228A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020001626A1 (en) * | 2018-06-28 | 2020-01-02 | 中兴通讯股份有限公司 | Fiber fault location method, apparatus, and storage medium |
| WO2020034900A1 (en) * | 2018-08-15 | 2020-02-20 | 华为技术有限公司 | Method and apparatus for obtaining logical topology information of odn, device, and storage medium |
| CN116545529A (en) * | 2023-07-06 | 2023-08-04 | 国网浙江省电力有限公司湖州供电公司 | Fault data processing method based on optical cable operation and maintenance path |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109800251A (en) * | 2019-01-16 | 2019-05-24 | 北京明略软件***有限公司 | A kind of relationship discovery method and apparatus, computer readable storage medium |
| CN111836134B (en) * | 2019-04-17 | 2021-11-19 | 华为技术有限公司 | Method, device, equipment and storage medium for acquiring network topology information |
| CN113965455A (en) * | 2021-09-09 | 2022-01-21 | 阿里巴巴达摩院(杭州)科技有限公司 | Network deployment method, device and computer storage medium |
| CN114007151B (en) * | 2021-10-28 | 2024-02-13 | 国网甘肃省电力公司金昌供电公司 | Service configuration method and device for cooperation of IP network and optical network |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110262142A1 (en) * | 2010-04-27 | 2011-10-27 | Jean-Luc Archambault | Reconfigurable optical add drop multiplexer node automated topology discovery systems and methods |
| CN103108261A (en) * | 2013-02-06 | 2013-05-15 | 上海电信工程有限公司 | Connecting method of Ethernet Passive Optical Network (EPON) access device |
| CN102204127B (en) * | 2011-05-11 | 2014-03-26 | 华为技术有限公司 | Method, apparatus and system for detecting type of network equipment |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8649679B2 (en) * | 2008-12-15 | 2014-02-11 | At&T Intellectual Property I, L.P. | Management system for GPON based services |
| CN102118658B (en) * | 2009-12-31 | 2014-02-19 | 华为技术有限公司 | Method and device for port identification of light splitter |
| CN102739306B (en) * | 2012-06-11 | 2015-07-01 | 烽火通信科技股份有限公司 | Method for automatically testing optical link in passive optical network |
-
2015
- 2015-05-21 CN CN201510263211.9A patent/CN106301830B/en active Active
-
2016
- 2016-03-10 WO PCT/CN2016/076058 patent/WO2016184228A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110262142A1 (en) * | 2010-04-27 | 2011-10-27 | Jean-Luc Archambault | Reconfigurable optical add drop multiplexer node automated topology discovery systems and methods |
| CN102204127B (en) * | 2011-05-11 | 2014-03-26 | 华为技术有限公司 | Method, apparatus and system for detecting type of network equipment |
| CN103108261A (en) * | 2013-02-06 | 2013-05-15 | 上海电信工程有限公司 | Connecting method of Ethernet Passive Optical Network (EPON) access device |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020001626A1 (en) * | 2018-06-28 | 2020-01-02 | 中兴通讯股份有限公司 | Fiber fault location method, apparatus, and storage medium |
| CN110661569A (en) * | 2018-06-28 | 2020-01-07 | 中兴通讯股份有限公司 | Method, device and storage medium for optical fiber fault location |
| CN110661569B (en) * | 2018-06-28 | 2022-08-02 | 中兴通讯股份有限公司 | Method, device and storage medium for optical fiber fault location |
| WO2020034900A1 (en) * | 2018-08-15 | 2020-02-20 | 华为技术有限公司 | Method and apparatus for obtaining logical topology information of odn, device, and storage medium |
| US11405103B2 (en) | 2018-08-15 | 2022-08-02 | Huawei Technologies Co., Ltd. | Method and apparatus for obtaining ODN logical topology information, device, and storage medium |
| US11722217B2 (en) | 2018-08-15 | 2023-08-08 | Huawei Technologies Co., Ltd. | Method and apparatus for obtaining ODN logical topology information, device, and storage medium |
| CN116545529A (en) * | 2023-07-06 | 2023-08-04 | 国网浙江省电力有限公司湖州供电公司 | Fault data processing method based on optical cable operation and maintenance path |
| CN116545529B (en) * | 2023-07-06 | 2023-09-12 | 国网浙江省电力有限公司湖州供电公司 | Fault data processing method based on optical cable operation and maintenance path |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016184228A1 (en) | 2016-11-24 |
| CN106301830B (en) | 2020-07-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106301830A (en) | The dispositions method of optical-fiber network topological diagram and device | |
| EP2533549A1 (en) | Fault detector for optical network communication system | |
| WO2016023332A1 (en) | Method and device for realizing intelligentizion of optical network | |
| CN108964756A (en) | Fault detection method and device, the passive optical network of Optical Distribution Network | |
| CN104144013A (en) | Method, device and system for fault diagnosis of PON | |
| CN109698758A (en) | A kind of network resource information check method and system | |
| CN110493670B (en) | Optical cable interruption judgment method and device | |
| CN105721186B (en) | A kind of determination method and device of ODN connection relationship | |
| CN109819352A (en) | A kind of fiber data processing system framework and processing method | |
| CN104618010A (en) | Optical network resource information checking method | |
| CN105337656B (en) | A kind of connection relation of optical network determines method, equipment and system | |
| CN109995428A (en) | The optical path detection method and device of passive optical network | |
| CN108768530A (en) | A kind of data transfer control system and its method of fiber optical transceiver | |
| CN110113684A (en) | Active concatenation resource inventory instrument and resource acquiring method for PON network | |
| CN103973362A (en) | Method and device for setting OTDR (optical time domain reflectometer) test parameter set | |
| CN116192245A (en) | PON network-based fault diagnosis method, system, equipment and storage medium | |
| CN105530134A (en) | Network capacity evaluation method and device | |
| KR20230069024A (en) | Systems and methods for mapping optical connections in a fiber distribution hub of a passive optical network | |
| CN106257845B (en) | Verification processing method, device and system | |
| CN116707633A (en) | Quick fault identification method for all-optical link | |
| CN103475501B (en) | Rack position method for remote management, system and platform of making an inventory | |
| WO2024109604A1 (en) | Fault analysis method and apparatus for pon system, and device | |
| CN110213681A (en) | Mix the management method and device of ONU critical to optical power in PON system | |
| CN110868250A (en) | Method and system for determining relevant information of access equipment | |
| CN115001930B (en) | Automatic network element equipment management method and device and readable storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200710 Address after: Yuhuatai District of Nanjing City, Jiangsu province 210012 Bauhinia Road No. 68 Patentee after: Nanjing Zhongxing New Software Co.,Ltd. Address before: 518057 Nanshan District science and technology, Guangdong Province, South Road, No. 55, No. Patentee before: ZTE Corp. |
|
| TR01 | Transfer of patent right |