CN103916188B

CN103916188B - Determine the methods, devices and systems of terminal and the corresponding relation of PON mouth

Info

Publication number: CN103916188B
Application number: CN201410112514.6A
Authority: CN
Inventors: 王海燕
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2014-03-24
Filing date: 2014-03-24
Publication date: 2016-11-23
Anticipated expiration: 2034-03-24
Also published as: CN103916188A

Abstract

Embodiments of the invention provide a kind of methods, devices and systems determining terminal and the corresponding relation of PON mouth, relate to fiber optic communication field, provide a kind of in the case of optical fiber connects and has communication service to carry out, distribution plant terminal and the corresponding method of PON mouth, simplify the management operation determining optical fiber connection relation between optical line terminal and distribution plant.Its method is: by obtaining the discovery event information that the modeling event information sending fine instrument sends with optical line terminal, judge modeling event information and find whether event information meets preset matching condition, if coupling a, it is determined that the first terminal of distribution plant exists corresponding relation with a discovery PON mouth of optical line terminal.Embodiments of the invention are for determining the corresponding relation of distribution plant terminal and PON mouth.

Description

Determine the methods, devices and systems of terminal and the corresponding relation of PON mouth

Technical field

The present invention relates to fiber optic communication field, particularly relate to a kind of determine terminal and PON mouth The methods, devices and systems of corresponding relation.

Background technology

Along with developing rapidly of fiber to the home (Fiber To The Home, FTTH), passive The application of optical-fiber network (Passive Optical Network, PON) is more prevalent, PON's System structure is mainly by an optical line terminal (Optical Line being installed on console for centralized control Terminal, OLT) and a collection of supporting optical network unit (Optical being installed on customer site Network Unit, ONU) composition, OLT is connected with distribution plant by optical fiber, and distribution sets The standby optical fiber that passes through again is connected with ONU；PON is a kind of single fiber pair using point-to-multipoint structure To Optical Access Network, its typical topology is tree-shaped.

In present applications ' the tail must be taken, optical fiber has feature fragile, that message capacity is big, once goes out Existing link problem, causes communication failure, needs to carry out rapidly fault location and solution.But due to Between the internal each terminal of distribution plant, between multiple distribution plant, OLT and each distribution plant Between exist a large amount of optical fiber connect so that fiber management complicate, position acquisition optical fiber therefore Barrier Information abnormity is complicated, is unfavorable for location and solution in time to fault.Prior art is passed through more Carry out at optical fiber two ends operates fibre, obtains the upper PON mouth of optical fiber one end OLT with another The corresponding relation of a terminal on the distribution plant of one end, records and realizes optical fiber connection relation Management, but detection required time is longer, operates complicated and error-prone, causes network operation and dimension That protects is relatively costly.

Summary of the invention

Embodiments of the invention provide a kind of side determining terminal and the corresponding relation of PON mouth Method, device and system, to simplify the determination behaviour of optical fiber connection relation between OLT and distribution plant Make, thus solve Large Copacity high density distribution equipment place network line complexity and cause fiber management Complicated problem.

For reaching above-mentioned purpose, embodiments of the invention adopt the following technical scheme that

First aspect, it is provided that a kind of method determining terminal and the corresponding relation of PON mouth, institute The method of stating includes:

When there is not connection on the first terminal of the first distribution plant, send out to fine instrument Link order, described link order is sent to be used for indicating and described fine instrument is entered with described the first terminal Row connects；

After receiving the connection ready information that described first distribution plant sends, to described to fibre Instrument sends dummy instruction, described dummy instruction be used for indicating described to fine instrument described first Terminal is by carrying out luminescence according to passive optical network PON agreement, to simulate PON terminal；

Obtaining the described modeling event information sending fine instrument, described modeling event information is institute State the transmission after described the first terminal simulation PON terminal of fine instrument；

The discovery event information that optical line terminal OLT sends is obtained within the preset matching time, Described discovery event information is that described OLT detects PON at the discovery PON mouth of described OLT Terminal sends after reaching the standard grade；

Judge whether described modeling event information mates with described discovery event information, if coupling, Then determine that described the first terminal and described discovery PON mouth exist corresponding relation.

In conjunction with first aspect, in the implementation that the first is possible, the described simulation of described judgement Whether event information mates with described discovery event information, including:

Judge whether described modeling event information and described discovery event information meet preset matching Condition, if meeting, it is determined that described the first terminal exists corresponding closing with described discovery PON mouth System；

Described modeling event information includes: the terminal number of described the first terminal, described to fine instrument The pseudo-terminal mark of simulation PON terminal or pseudo-terminal type, described discovery event information Including: described discovery PON mouth numbering, be found the mark of terminal or be found terminal Type；

Described preset matching condition includes: described pseudo-terminal mark and the described terminal that is found Identify identical or described pseudo-terminal type identical with the type being found terminal.

In conjunction with the first possible implementation of first aspect or first aspect, can at the second In the implementation of energy, described before fine instrument is sent link order, described method is also Including:

Detect described the first terminal whether with arbitrary distribution plant in addition to described the first terminal Arbitrary terminal there is connection, if exist, it indicates that described first distribution plant disconnect institute State connection, and receive the circuit disconnection information that described first distribution plant sends；

In default alarm time after receiving described circuit disconnection information:

If receiving the No Light Alarm information that a described OLT sends, it is determined that described unglazed Corresponding relation is there is in the PON mouth that goes offline of warning information instruction with described the first terminal；

If receiving a plurality of described No Light Alarm information, then reduce described connection, and also If receiving the alarm clearing event of any bar in a plurality of described No Light Alarm information, the most really after former The described No Light Alarm information instruction that fixed described alarm clearing event is corresponding go offline PON mouth with There is corresponding relation in described the first terminal；

If not receiving described No Light Alarm information, then after described default alarm time terminates, To described, fine instrument is sent described link order, indicate described to fine instrument and described first end Son is set up and is connected.

In conjunction with any one in the implementation that the second of first aspect to first aspect is possible, In the implementation that the third is possible, the described modeling event that fine instrument is sent of described acquisition Information includes:

Described, fine instrument simulation is started, and send described modeling event to interactive control equipment After information, obtain described modeling event information from described interactive control equipment.

In conjunction with any one in the third possible implementation of first aspect to first aspect, In the 4th kind of possible implementation, described method also includes:

If it is right that the described the first terminal of described first distribution plant and described discovery PON mouth exist Should be related to, then judge whether the second terminal and described discovery PON mouth exist corresponding relation, institute State the second terminal be in network topology on arbitrary distribution plant in addition to described the first terminal Terminal；

If there is corresponding relation in described second terminal and described discovery PON mouth, it is determined that described There is annexation in the first terminal and described second terminal.

In conjunction with the 4th kind of possible implementation of first aspect, the 5th kind of possible realization side In formula, described determine that described the first terminal and described second terminal exist annexation, including:

Obtaining the facility information of each distribution plant in current network topology, described facility information includes Terminal information on each distribution plant, each distribution plant and the link information of other distribution plants；

According to the terminal information on described each distribution plant, determine what described second terminal was positioned at Distribution plant；

If described second terminal is positioned on described first distribution plant, it is determined that described the first terminal It is jumper connection relation in cabinet with described second terminal；Or,

If described second terminal is positioned on the second distribution plant, then according to described each distribution plant with The link information of other distribution plants judges that described first distribution plant sets with described second distribution For whether there is annexation, if existing, it is determined that described the first terminal and described second terminal For jumper connection relation between cabinet.

In conjunction with the 4th kind of possible implementation of first aspect, the 6th kind of possible realization side In formula, described determine that described the first terminal and described second terminal exist annexation, including:

Obtaining the facility information of each distribution plant in current network topology, described facility information includes Terminal information on each distribution plant, the type information of each distribution plant, each distribution plant and its The link information of his distribution plant；

If described second terminal is positioned on the second distribution plant, and according to described each distribution plant with The link information of other distribution plants determines that described first distribution plant sets with described second distribution For there is annexation, then judge that described first joins according to the type information of described each distribution plant Line equipment and the optical path direction of described second distribution plant:

If described optical path direction is that described first distribution plant is to described second distribution plant and institute State the first terminal for going out light terminal, described second terminal be light inputting end, or, described light path side To for described second distribution plant to described first distribution plant and described the first terminal for entering light Terminal, described second terminal are for going out light terminal, it is determined that described the first terminal and described second end Son is that office is to annexation.

Second aspect, it is provided that a kind of method determining terminal and the corresponding relation of PON mouth, institute The method of stating includes:

Automatically found by passive optical network PON, the situation of reaching the standard grade of detection PON terminal；

After arbitrary PON mouth detects that arbitrary PON terminal is reached the standard grade, obtain the PON reached the standard grade The terminal iidentification of terminal and type, and send discovery event information to NMS, in order to Described NMS judges to find PON mouth and simulation institute according to described discovery event information Stating the corresponding relation between the terminal of PON terminal, wherein, described discovery PON mouth is detection The PON mouth reached the standard grade to described PON terminal；

Described discovery event information includes: the numbering of described discovery PON mouth and described The terminal iidentification of PON terminal and type.

In conjunction with second aspect, in the implementation that the first is possible, described method also includes:

After arbitrary PON mouth detects PON terminal disconnection, send out to described NMS Send No Light Alarm information, in order to described NMS judges according to described No Light Alarm information Go offline PON mouth and described No Light Alarm information instruction go offline between PON terminal corresponding terminal Corresponding relation, wherein, described in the PON mouth that goes offline be PON PON terminal disconnection being detected Mouthful.

In conjunction with the first possible implementation of second aspect, in the realization side that the second is possible In formula, described method also includes:

Detecting that the PON terminal that goes offline that arbitrary described No Light Alarm information indicates is reached the standard grade again After, send the alarm clearing event of described No Light Alarm information to NMS, in order to institute State NMS and go offline PON mouth with described according to the judgement of described alarm clearing event Go offline the corresponding relation between PON terminal corresponding terminal.

The third aspect, it is provided that a kind of device determining terminal and the corresponding relation of PON mouth, institute State device to include:

Connect unit, for when there is not connection on the first terminal of the first distribution plant Time, sending link order to fine instrument, described link order is used for indicating described to fine instrument It is attached with described the first terminal；

Analogue unit, for receiving the connection ready information that described first distribution plant sends After, to described, fine instrument being sent dummy instruction, described dummy instruction is used for indicating described to fibre Instrument at described the first terminal by carrying out luminescence according to passive optical network PON agreement, with mould Intend PON terminal；

First acquiring unit, for obtaining the described modeling event information sending fine instrument, institute Stating modeling event information is described to send out fine instrument after described the first terminal simulation PON terminal Send；

Second acquisition unit, sends out for obtaining optical line terminal OLT within the preset matching time The discovery event information sent, described discovery event information is described OLT sending out at described OLT Existing PON mouth detects what PON terminal sent after reaching the standard grade；

Matching judgment unit, is used for judging described modeling event information and described discovery event information Whether mate, if coupling, it is determined that it is right that described the first terminal and described discovery PON mouth exist Should be related to.

In conjunction with the third aspect, in the implementation that the first is possible, described matching judgment unit Specifically for:

In conjunction with the first possible implementation of the third aspect or the third aspect, can at the second In the implementation of energy, described device also includes:

Circuit switching units, for referring to fine instrument transmission connection to described at described connection unit Before order, detect described the first terminal whether with arbitrary distribution plant except described the first terminal it There is connection in outer arbitrary terminal, if existing, it indicates that described first distribution plant disconnects Described connection, and receive the circuit disconnection information that described first distribution plant sends；

Alarming processing unit, for when the default alarm after receiving described circuit disconnection information In time, when receiving the No Light Alarm information that a described OLT sends, determine described nothing Corresponding relation is there is in the PON mouth that goes offline of light warning information instruction with described the first terminal；When connecing When receiving a plurality of described No Light Alarm information, reduce described connection, and when connecing after reduction When receiving the alarm clearing event of any bar in a plurality of described No Light Alarm information, determine described announcement The PON mouth and described first that goes offline of the described No Light Alarm information instruction that alert recovery event is corresponding There is corresponding relation in terminal；When not receiving described No Light Alarm information, at described default announcement After the alert time terminates, to described, fine instrument is sent described link order, indicate described to fine work Have to set up with described the first terminal and be connected.

In conjunction with any one in the implementation that the second of the third aspect to the third aspect is possible, In the implementation that the third is possible, described first acquiring unit specifically for:

In conjunction with any one in the third possible implementation of the third aspect to the third aspect, In the 4th kind of possible implementation, described device also includes:

Connection judgment unit, for when the described the first terminal of described first distribution plant is with described When there is corresponding relation in the described discovery PON mouth on OLT, it is judged that the second terminal and described Whether existing PON mouth exists corresponding relation, and described second terminal is arbitrary distribution in network topology The terminal in addition to described the first terminal on equipment；

When described second terminal exists corresponding relation with described discovery PON mouth, determine described There is annexation in the first terminal and described second terminal.

In conjunction with the 4th kind of possible implementation of the third aspect, the 5th kind of possible realization side In formula, described connection judgment unit is additionally operable to:

When described second terminal is positioned on described first distribution plant, determine described the first terminal It is jumper connection relation in cabinet with described second terminal；Or,

When described second terminal is positioned on the second distribution plant, then according to described each distribution plant Described first distribution plant and described second distribution is judged with the link information of other distribution plants Whether equipment exists annexation, when it is present, determines described the first terminal and described second end Son is jumper connection relation between cabinet.

In conjunction with the 4th kind of possible implementation of the third aspect, the 6th kind of possible realization side In formula, described connection judgment unit is additionally operable to:

When described second terminal is positioned on the second distribution plant, and according to described each distribution plant with The link information of other distribution plants determines that described first distribution plant sets with described second distribution For when there is annexation, judge that described first joins according to the type information of described each distribution plant Line equipment and the optical path direction of described second distribution plant:

When described optical path direction is that described first distribution plant is to described second distribution plant and institute State the first terminal for going out light terminal, described second terminal be light inputting end, or, described light path side To for described second distribution plant to described first distribution plant and described the first terminal for entering light When terminal, described second terminal are for going out light terminal, determine described the first terminal and described second end Son is that office is to annexation.

Fourth aspect, it is provided that a kind of device determining terminal and the corresponding relation of PON mouth, institute State device to include:

Reach the standard grade detector unit, for automatically being found by passive optical network PON, detect PON The situation of reaching the standard grade of terminal；

Transmitting element, is used for after detecting that arbitrary PON terminal is reached the standard grade at arbitrary PON mouth, Obtain terminal iidentification and the type of the PON terminal reached the standard grade, and send out to NMS transmission Existing event information, in order to described NMS judges to find according to described discovery event information Corresponding relation between PON mouth and the terminal simulating described PON terminal, wherein, described Existing PON mouth is the PON mouth that described PON terminal is reached the standard grade to be detected；

In conjunction with fourth aspect, in the implementation that the first is possible, described device also includes:

Go offline detector unit, is used for after PON terminal disconnection being detected at arbitrary PON mouth, To described NMS send No Light Alarm information, in order to described NMS according to Judge go offline PON mouth and the PON terminal corresponding end that goes offline with the instruction of described No Light Alarm information Corresponding relation between son, wherein, described in go offline PON mouth for PON terminal disconnection being detected PON mouth.

In conjunction with the first possible implementation of fourth aspect, in the realization side that the second is possible In formula, described device also includes:

Alarm clearing unit, for when detect that what arbitrary described No Light Alarm information indicated goes offline After PON terminal is reached the standard grade again, send the announcement of described No Light Alarm information to NMS Alert recovery event, in order to described NMS judges described according to described alarm clearing event Go offline PON mouth and the described corresponding relation gone offline between PON terminal corresponding terminal.

5th aspect, it is provided that a kind of system determining terminal and the corresponding relation of PON mouth, institute The system of stating includes:

NMS, optical line terminal OLT, the first distribution plant and to fine work Tool；

Wherein, described NMS is not deposited on the first terminal of described first distribution plant When connection, to described, fine instrument being sent link order, described link order is used for referring to Show and described fine instrument is attached with described the first terminal；Set receiving described first distribution After the connection ready information that preparation is sent, to described, fine instrument is sent dummy instruction, described simulation Instruction be used for indicating described to fine instrument at described the first terminal by according to EPON PON agreement carries out luminescence, to simulate PON terminal；Obtain the described mould that fine instrument is sent Intending event information, described modeling event information is described to simulate fine instrument at described the first terminal Send after PON terminal；The discovery thing that described OLT sends is obtained in default alarm time Part information；Judge whether described modeling event information mates with described discovery event information, if Join, it is determined that described the first terminal and described discovery PON mouth exist corresponding relation；

Described to fine instrument for receiving the described link order that described NMS sends, And connect described the first terminal according to described link order；Receive described NMS to send Described dummy instruction, according to described dummy instruction at described the first terminal by according to PON Agreement carries out luminescence, to simulate PON terminal, and sends described to described NMS Modeling event information；

Described first distribution plant is for being connected it with described to fine instrument at described the first terminal After, send described connection ready information to described NMS；

Described OLT is for sending described discovery event information, institute to described NMS Stating discovery event information is that described OLT detects PON at the discovery PON mouth of described OLT Terminal sends after reaching the standard grade.

In conjunction with the 5th aspect, in the implementation that the first is possible, it is characterised in that

Described OLT specifically for: automatically found by passive optical network PON, detect PON The situation of reaching the standard grade of terminal；After arbitrary PON mouth detects that arbitrary PON terminal is reached the standard grade, obtain The terminal iidentification of the PON terminal reached the standard grade and type, and send out to the transmission of described NMS Existing event information.

In conjunction with the 5th aspect or the first possible implementation of the 5th aspect, can at the second In the implementation of energy, it is characterised in that

Described modeling event information includes: the terminal number of described the first terminal, to fine instrument simulation The pseudo-terminal mark of PON terminal or pseudo-terminal type,

Described discovery event information includes: the numbering of described discovery PON mouth, described in reach the standard grade The terminal iidentification of PON terminal or terminal type；

Described NMS is judging that described modeling event information is believed with described discovery event Breath when whether mating specifically for: judge described modeling event information and described discovery event information Whether meet preset matching condition, if meeting, it is determined that described the first terminal and described discovery There is corresponding relation in PON mouth, wherein, described preset matching condition includes: described simulation is eventually End identifies identical with the terminal iidentification of the described PON terminal reached the standard grade or described pseudo-terminal type Identical with the terminal type of the described PON terminal reached the standard grade.

Visible, embodiments of the invention provide a kind of corresponding relation determining terminal and PON mouth Methods, devices and systems, by obtaining the modeling event information and light that fine instrument is sent The discovery event information that road terminal sends, it is judged that modeling event information with whether find event information Meet preset matching condition, if coupling, it is determined that a first terminal of distribution plant and light There is corresponding relation in one discovery PON mouth of road terminal.So, simplify in optical fiber connection In the case of having communication service to carry out, determine that between optical line terminal with distribution plant, optical fiber is connected pass The operation of system, and then solve Large Copacity high density distribution equipment place grid line to a certain extent Road complexity causes the problem that fiber management is complicated.

Accompanying drawing explanation

In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below The accompanying drawing used required in embodiment or description of the prior art will be briefly described, aobvious and Easily insight, the accompanying drawing in describing below is only some embodiments of the present invention, for this area From the point of view of those of ordinary skill, on the premise of not paying creative work, it is also possible to according to these Accompanying drawing obtains other accompanying drawing.

A kind of corresponding relation determining terminal and PON mouth that Fig. 1 provides for the embodiment of the present invention The schematic flow sheet one of method；

A kind of corresponding relation determining terminal and PON mouth that Fig. 2 provides for the embodiment of the present invention The schematic flow sheet two of method；

A kind of corresponding relation determining terminal and PON mouth that Fig. 3 provides for the embodiment of the present invention The schematic flow sheet three of method；

A kind of corresponding relation determining terminal and PON mouth that Fig. 4 provides for the embodiment of the present invention The schematic flow sheet four of method；

A kind of corresponding relation determining terminal and PON mouth that Fig. 5 provides for the embodiment of the present invention The schematic flow sheet five of method；

A kind of corresponding relation determining terminal and PON mouth that Fig. 6 provides for the embodiment of the present invention The structural representation one of device；

A kind of corresponding relation determining terminal and PON mouth that Fig. 7 provides for the embodiment of the present invention The structural representation two of device；

A kind of corresponding relation determining terminal and PON mouth that Fig. 8 provides for the embodiment of the present invention The structural representation three of device；

A kind of corresponding relation determining terminal and PON mouth that Fig. 9 provides for the embodiment of the present invention The structural representation four of device；

A kind of corresponding relation determining terminal and PON mouth that Figure 10 provides for the embodiment of the present invention The structural representation five of device；

A kind of corresponding relation determining terminal and PON mouth that Figure 11 provides for the embodiment of the present invention The structural representation six of device；

A kind of corresponding relation determining terminal and PON mouth that Figure 12 provides for the embodiment of the present invention The structural representation seven of device；

A kind of corresponding relation determining terminal and PON mouth that Figure 13 provides for the embodiment of the present invention The structural representation of system.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the embodiment of the present invention, to the technical side in the embodiment of the present invention Case is clearly and completely described, it is clear that described embodiment is only the present invention one Divide embodiment rather than whole embodiments.Based on the embodiment in the present invention, this area is general The every other embodiment that logical technical staff is obtained under not making creative work premise, Broadly fall into the scope of protection of the invention.

The embodiment provides one and determine terminal and PON(Passive Optical Network, EPON) method of corresponding relation of mouth, the method can apply to net Network management system (or referred to as network management center).This NMS is used for managing passive optical network Network system.As it is shown in figure 1, the method includes:

S101, when there is not connection on the first terminal of the first distribution plant, to fibre Instrument sends link order, and fine instrument is carried out even with the first terminal by link order for instruction Connect.

Wherein, this can be the smart machine with PON terminal simulation function to fine instrument, It is mainly used in carrying out luminescence at selected distribution plant terminal according to PON agreement, it is achieved right The simulation of PON terminal, in order to after OLT carries out detection identification, with the PON on OLT Mouth sets up communication connection.

S102, after receiving the connection ready information that the first distribution plant sends, to fine work Tool sends dummy instruction.

Wherein, fine instrument is passed through according to passive optical network at the first terminal by dummy instruction for instruction Network PON agreement carries out luminescence, to simulate PON terminal；

It should be noted that this simulation PON terminal of fine instrument simulation is had one set Pseudo-terminal mark, and for preset a kind of pseudo-terminal type.

The modeling event information that fine instrument is sent by S103, acquisition, modeling event information is to fibre Instrument sends after the first terminal simulation PON terminal.

Under a kind of implementation, fine instrument simulation is being started by NMS, and to friendship After cross complaint control equipment sends modeling event information, obtain modeling event letter from interactive control equipment Breath.Under another kind of implementation, this modeling event information is directly sent to net by fine instrument Network management system.

S104, the discovery event that acquisition optical line terminal OLT sends within the preset matching time Information, finds that event information is that OLT detects PON terminal at the discovery PON mouth of OLT Send after reaching the standard grade.

S105, judge modeling event information and find event information whether mate, if coupling, then Determine the first terminal and find that PON mouth exists corresponding relation.

Under a kind of implementation, it is judged that whether this modeling event information and this discovery event information Meet preset matching condition, if meeting, it is determined that this first terminal is deposited with this discovery PON mouth At corresponding relation.This modeling event information includes: the terminal number of this first terminal, this is to fine work The pseudo-terminal mark of tool simulation PON terminal, this discovery event information includes: this discovery PON Mouthful numbering, be found the mark of terminal.This preset matching condition includes: this pseudo-terminal mark The mark that knowledge is found terminal with this is identical.

Under another kind of implementation, it is judged that this modeling event information with this discovery event information is No meet preset matching condition, if meeting, it is determined that this first terminal and this discovery PON mouth There is corresponding relation.This modeling event information includes: the terminal number of this first terminal, this is to fibre The pseudo-terminal type of instrument simulation PON terminal, this discovery event information includes: this discovery The numbering of PON mouth, it is found the type of terminal.This preset matching condition includes: this simulation The type that terminal type is found terminal with this is identical.

Embodiments of the invention provide a kind of side determining terminal and the corresponding relation of PON mouth Method, by obtaining the discovery that the modeling event information sending fine instrument sends with optical line terminal Event information, it is judged that whether modeling event information meets preset matching bar with discovery event information Part, if coupling, then may determine that a first terminal of distribution plant and the one of optical line terminal There is corresponding relation in individual discovery PON mouth.So, simplify to connect at optical fiber and have communication service In the case of carrying out, determine the operation of optical fiber connection relation between optical line terminal and distribution plant, And then solve Large Copacity high density distribution equipment place network line complexity to a certain extent and lead Cause the problem that fiber management is complicated.

Further, embodiments of the invention offer is a kind of determines that terminal is corresponding with PON mouth The method of relation, as shown in Figure 2, it is also possible to including:

S201, detect the first terminal of the first distribution plant whether with arbitrary distribution plant except There is connection in the arbitrary terminal outside one terminal；If existing, it indicates that the first distribution plant Open-circuit line connects, and receives the circuit disconnection information that the first distribution plant sends.

In S202, default alarm time after receiving circuit disconnection information, connect from OLT Receive No Light Alarm information, according to the situation receiving No Light Alarm information, it is judged that No Light Alarm is believed The PON mouth corresponding relation with the first terminal that goes offline of breath instruction.

Under a kind of implementation, if the default alarm time after receiving circuit disconnection information In, receive the No Light Alarm information that an OLT sends, it is determined that No Light Alarm information refers to Corresponding relation is there is in the PON mouth that goes offline shown with the first terminal.

Under another kind of implementation, if during default alarm after receiving circuit disconnection information In, receive the No Light Alarm information that a plurality of OLT sends, then reduce connection, and If receiving the alarm clearing event of any bar in a plurality of No Light Alarm information after reduction, the most really Determine go offline PON mouth and the first terminal of No Light Alarm information instruction corresponding to alarm clearing event There is corresponding relation.

Under another kind of implementation, if during default alarm after receiving circuit disconnection information In, do not receive No Light Alarm information, then after default alarm time terminates, to fine work Tool sends link order, indicates and is connected fine instrument with the first terminal foundation, by obtaining fibre The discovery event information that modeling event information and the OLT that instrument sends sends determine terminal with The corresponding relation of PON mouth.

Visible, in embodiments of the present invention, by of the first distribution plant being detected When there is connection on one terminal, the first distribution plant is indicated to disconnect this connection, according to In default alarm time, receive the No Light Alarm information that optical line terminal sends, determine unglazed announcement The PON mouth corresponding relation with this first terminal that goes offline that alarming information indicates.So, letter Change in the case of there is connection on distribution plant terminal and having communication service to carry out, really Determine the operation of optical fiber connection relation between optical line terminal and distribution plant, and then solve to a certain extent Large Copacity high density distribution equipment place network line complexity of having determined causes fiber management complexity Problem.

Further, embodiments of the invention offer is a kind of determines that terminal is corresponding with PON mouth The method of relation, as shown in Figure 3, it is also possible to including:

S301, when the first terminal of the first distribution plant and the discovery PON mouth of OLT exist right When should be related to, it is judged that whether the second terminal exists corresponding relation with discovery PON mouth.

Wherein, the second terminal in being network topology on arbitrary distribution plant in addition to the first terminal Terminal；And judge the second terminal and find whether PON mouth exists corresponding relation, can pass through The above-mentioned method realization determining the first terminal and the corresponding relation of PON mouth, it is possible to by other Prior art realizes, and does not limits.

S302, when the second terminal with find PON mouth there is corresponding relation time, determine the first end There is annexation in son and the second terminal.

Under a kind of implementation, obtain the equipment letter of each distribution plant in current network topology Breath, facility information includes the terminal information on each distribution plant, each distribution plant and other distributions The link information of equipment；

According to the terminal information on each distribution plant, determine that the distribution that the second terminal is positioned at sets Standby；If the second terminal is positioned on the first distribution plant, it is determined that the first terminal and the second terminal are Jumper connection relation in cabinet；Or, if the second terminal is positioned on the second distribution plant, then according to each distribution Equipment judges the first distribution plant and the second distribution plant with the link information of other distribution plants Whether there is annexation, if existing, it is determined that the first terminal and the second terminal are jumper connection between cabinet Relation.

Under another kind of implementation, obtain the equipment letter of each distribution plant in current network topology Breath, facility information include the terminal information on each distribution plant, the type information of each distribution plant, Each distribution plant and the link information of other distribution plants；

According to the terminal information on each distribution plant, determine that the distribution that the second terminal is positioned at sets Standby；If the second terminal is positioned on the second distribution plant, and according to each distribution plant and other distributions The link information of equipment determines that the first distribution plant and the second distribution plant exist annexation, then Type information according to each distribution plant judges the first distribution plant and the light of the second distribution plant Direction, road: if optical path direction is that the first distribution plant to the second distribution plant and the first terminal are for going out Light terminal, the second terminal are light inputting end, or, optical path direction is that the second distribution plant is to first Distribution plant and the first terminal are that light inputting end, the second terminal are for going out light terminal, it is determined that first Terminal and the second terminal are that office is to annexation.

In prior art, fibre is operated, in determining distribution plant by carry out at optical fiber two ends Or the annexation of optical fiber on terminal between distribution plant, and the method that the embodiment of the present invention provides, By obtaining the discovery thing that the modeling event information sending fine instrument sends with optical line terminal Part information, it is judged that whether modeling event information meets preset matching condition with discovery event information, If coupling a, it is determined that the first terminal of distribution plant and a discovery of optical line terminal There is corresponding relation in PON mouth；Further, first of the first distribution plant is being determined After there is corresponding relation in terminal and a discovery PON mouth, it is judged that arbitrary distribution in network topology Whether second terminal on equipment and this discovery PON mouth exist corresponding relation, if existing, Then determine that the first terminal and the second terminal exist annexation.So, simplify and determine that distribution sets The operation of optical fiber connection relation between standby interior or distribution plant, and then solve great Rong to a certain extent Amount high density distribution equipment place network line complexity causes the problem that fiber management is complicated.

Accordingly, embodiments of the invention also provide for a kind of determining that terminal is corresponding with PON mouth The method of relation, the method that the method provides with previous embodiment is corresponding, can apply to PON Any OLT device in system.As shown in Figure 4, the method includes:

S401, automatically found by passive optical network PON, the feelings of reaching the standard grade of detection PON terminal Condition.

It should be noted that prior art has had the method that PON finds automatically, the present invention Embodiment can use the automatic discovering method of any one PON terminal in prior art, this This is not construed as limiting by invention.

S402, after arbitrary PON mouth detects that arbitrary PON terminal is reached the standard grade, obtain and reach the standard grade The terminal iidentification of PON terminal and type, and send discovery event information to NMS, So that NMS is according to finding that event information judges to find that PON mouth is with simulation PON eventually Corresponding relation between the terminal of end.

Wherein, find that PON mouth is the PON mouth that PON terminal is reached the standard grade to be detected；Find thing Part information includes: the numbering of discovery PON mouth and the terminal iidentification of PON terminal and class Type.

In prior art, the OLT in PON system when detecting that PON terminal is reached the standard grade not Sending to NMS and find event information, the method that the embodiment of the present invention provides then is led to Cross to send to NMS and find event information, so that NMS can root The information etc. reported according to this discovery event information and distribution plant determines PON mouth and terminal Corresponding relation, simplifies in the case of optical fiber connects and has communication service to carry out, determines optical link The operation of optical fiber connection relation between terminal and distribution plant, and then solve great Rong to a certain extent Amount high density distribution equipment place network line complexity causes the problem that fiber management is complicated.

Further, the embodiment of the present invention provides fixed end and the corresponding relation of PON mouth really Method can also include:

S403, after arbitrary PON mouth detects PON terminal disconnection, to NMS Send No Light Alarm information, in order to NMS judges to go offline according to No Light Alarm information The corresponding pass that what PON mouth indicated with No Light Alarm information go offline between PON terminal corresponding terminal System.

Wherein, the PON mouth that goes offline is PON mouth PON terminal disconnection being detected；Unglazed announcement Numbering that alarming information may include that the PON mouth that goes offline, the terminal mark of the PON terminal gone offline Know.

Further, the method can also include:

S404, detecting that the PON terminal that goes offline that arbitrary No Light Alarm information indicates goes up again After line, send the alarm clearing event of No Light Alarm information to NMS, in order to network Management system judges, according to alarm clearing event, go offline PON mouth and the instruction of No Light Alarm information Go offline the corresponding relation between PON terminal corresponding terminal.

Visible, in embodiments of the present invention, the OLT in PON system detects arbitrary PON After terminal disconnection on mouth, send No Light Alarm information to NMS, or in arbitrary nothing After the PON terminal that goes offline of light warning information instruction is reached the standard grade again, send to NMS The alarm clearing event of No Light Alarm information, so that NMS can be according to this nothing Light warning information or this alarm clearing event determine the corresponding relation of PON mouth and terminal, simplify In the case of optical fiber connects and has the communication service to carry out, determine optical line terminal and distribution plant Between the operation of optical fiber connection relation, and then solve Large Copacity high density distribution to a certain extent and set Standby place network line complexity causes the problem that fiber management is complicated.

In order to enable those skilled in the art to be more clearly understood that what the embodiment of the present invention provided Technical scheme, below by specific embodiment, provides fixed end really to the embodiment of the present invention It is described in detail with the method for the corresponding relation of PON mouth, is worth mentioning, presented below Embodiment only do example, the implementation of the present invention is not limited to this.As it is shown in figure 5, the party Method includes:

S501, NMS initialize fine instrument.

Concrete, before carrying out terminal and PON mouth respective operations, NMS is to right Fine instrument sends initialization directive, and fine instrument is initialized by this initialization directive for instruction Operation.

Exemplary, initialization operation can include entering to the PON analog functuion of fine instrument Row initial setting up, in order to fine instrument at the distribution plant terminal specified by assisting according to PON View carries out luminescence, to simulate PON terminal, in order to OLT will be identified as a tool to fine instrument There is the PON terminal of preset attribute, it is achieved set up communication connection with the PON mouth on OLT；

Wherein, can be directly by NMS to the operation that fine instrument is sent initialization directive System is transmitted performing, or, it is also possible to forwarded by interactive control equipment by NMS It is transmitted performing.

Can be the smart machine with PON terminal simulation function to fine instrument, in choosing Fixed distribution plant terminal carries out luminescence according to PON agreement, it is achieved the simulation to PON terminal, Identify so that OLT carries out detection, set up communication connection with the PON mouth on OLT.PON Agreement may include that gigabit passive optical network (Gigabit-Capable PON, GPON) skill ITU-TG.984.x standard that art is based on, Ethernet passive optical network (Ethernet PON, EPON) the IEEE802 standard being based on.

NMS can be one or more computer processing module, if multiple calculating Machine processing module, these modules may be located on one or more physical host.This network management System is used for fine instrument sending operational order, receiving distribution plant or to fine instrument transmission Event information, and the event information received is carried out matching treatment.Interactive control equipment can be A kind of hand-held intelligent controls equipment, or a kind of control software operated on smart machine, is used for Set up NMS and to the communication connection between fine instrument.The above-mentioned each equipment shape enumerated Formula is exemplary only, does not limits.

Being worth mentioning, wherein, NMS can with to fine instrument or interactive control equipment To be realized even by data communication network (Data Communication Network, DCN) Connecing, connected mode can be wireless mode or wired mode；Interactive control equipment with to fine instrument Can be connected by wired mode.Wherein, wireless mode can be that bluetooth communication connects, wired Mode can be that USB (universal serial bus) (Universal Serial Bus, USB) connects, herein Do not limit.

S502, fine instrument is sent to NMS initialize ready information.

Concrete, after initialization operation completes, to fine instrument at the beginning of NMS sends Beginningization ready information, NMS obtains this initialization ready information, confirms fine instrument Initialization completes, in order to perform follow-up terminal and PON mouth respective operations.

Exemplary, fine instrument first can be sent to interactive control equipment and initialize ready letter Breath, then forwarded this initialization ready information by interactive control equipment to NMS, it is possible to Ready information is initialized directly to send to NMS；Concrete implementation mode, this reality Execute example not limit.

S503, NMS carry out Initialize installation to OLT.

Concrete, NMS to fine instrument is sent instruction proceed by terminal with Before PON mouth respective operations, instruction OLT carries out Initialize installation.

Exemplary, OLT carries out Initialize installation and includes that opening PON finds automatically.Also may be used Further the mailing address of NMS to be added to the alarm target address column of OLT In table.

Wherein, PON automatically find (Pon Automatic Discovery) for detecting whether Have new connect or non-online optical network unit (Optical Network Unit, ONU) or PON terminal accesses PON.PON finds to be realized by process automatically, this process by OLT initiates, and periodically produces legal discovery time window (Discovery Time Windows) detect whether to there is new access or non-online ONU；Discovery time window Cycle is by OLT device default settings.Certainly, the embodiment of the present invention can also use other PON automatic discovering method, this is not construed as limiting by the present invention.

Being worth mentioning, NMS can realize being connected by DCN, even with OLT The mode of connecing can be wireless mode or wired mode, does not limits.

Whether connection is there is on S504, NMS detection the first terminal.

Concrete, sending link order to fine instrument, indicating fine instrument and the first terminal Set up before connecting, NMS detect the first terminal of the first distribution plant whether with appoint There is connection in the arbitrary terminal in addition to the first terminal of one distribution plant；By to being The no detection that there is connection, selects corresponding subsequent operation method.Wherein, network management System, can be by connecing from the communication of the first distribution plant to whether there is the detection of connection Mouth reads each terminal link information and realizes, and concrete detection mode does not limits.

Wherein, the first terminal is to be specified needs to carry out by NMS on the first distribution plant The connection terminal of terminal and PON mouth respective operations, for according to job requirement, by systemic presupposition Or outside input is selected.

Further, if the first terminal and arbitrary distribution plant in current network topology being detected Having there is connection in the arbitrary terminal in addition to the first terminal, then performs S505；Or, If the most there is not line with arbitrary terminal of arbitrary distribution plant in current network topology in the first terminal Road connects, then perform S509.

Being worth mentioning, the first distribution plant can be fibre distribution frame (Optical Fiber Distribution Frame, ODF), fiber cable cross connection box (Fiber Distribution Terminal, FDT), optical cable fiber-dividing box (Fiber Cable Access Terminal, FAT), and above-mentioned The first distribution plant enumerated is exemplary only, includes but not limited to this；First distribution plant Realizing being connected by DCN with NMS, connected mode can be wireless mode or have Line mode, does not limits；

S505, NMS indicate the first distribution plant to disconnect the circuit on the first terminal even Connect.

Concrete, if NMS detects that the first terminal is arbitrary with current network topology There is connection in the arbitrary terminal in addition to the first terminal of distribution plant, it indicates that first joins Line equipment disconnects this connection.

S506, the first distribution plant transmitting line disconnect information.

Exemplary, after this connection disconnects, the microprocessor of the first distribution plant (Micro Processor Unit, MPU) recognizes already present connection and disconnects, and to NMS transmitting line disconnects information；Wherein, this circuit disconnects information for network Management system illustrates that connection present on this first terminal is disconnected.

It should be noted that after this connection disconnects, it is meant that a PON terminal disconnection, This PON terminal can be in current network topology, and any one is by the first terminal and OLT There is communication connection and carry out the ONU of service interaction in PON mouth；This PON terminal and the The first terminal of one distribution plant exists and connects, and by the first terminal and upper one of OLT The annexation that PON mouth exists, carries out service interaction with OLT.When the first distribution plant breaks When opening this connection on the first terminal, the communication connection of this PON terminal and OLT by Disconnected, i.e. this PON terminal goes offline.

S507, OLT detection PON terminal disconnection also sends No Light Alarm information.

Concrete, if OLT detects PON terminal disconnection, then to network at arbitrary PON mouth Management system sends No Light Alarm information.

Wherein, No Light Alarm information is after the first distribution plant terminal connection disconnects, OLT PON terminal disconnection detected, and produce and to net when the PON terminal that goes offline is positioned at backbone optical path The warning information that network management system sends.No Light Alarm information can include detecting that PON is eventually Make a clean sweep of the PON mouth numbering of line, it is also possible to the identification information such as sequence of the PON terminal that includes going offline Number or physical address.

S508, NMS according to the No Light Alarm information received carry out terminal with The correspondence of PON mouth.

Concrete, NMS is receiving the circuit disconnection letter that the first distribution plant sends In default alarm time after breath, after receiving the No Light Alarm information that OLT sends, to first The PON mouth that goes offline that terminal indicates with No Light Alarm information carries out corresponding.

Wherein, default alarm time is that NMS sends from obtaining the first distribution plant The moment of circuit disconnection information rises, to stopping receiving the interval of OLT transmission No Light Alarm information Time, in order to receive the No Light Alarm information that OLT sends in the range of the duration set, and This default alarm time can be system default setting value, it is also possible to be an externally input set-point, Do not limit.

Exemplary, if NMS does not receives any bar in default alarm time The No Light Alarm information that OLT sends, then perform S509.

Or, if NMS receives an OLT in default alarm time and sends No Light Alarm information, then may determine that the first terminal open-circuit line connect make to communicate The PON terminal disconnection of business, causes OLT to send No Light Alarm information to NMS, I.e. illustrate that this No Light Alarm information indicates go offline on PON mouth and the first distribution plant first Connected conducting by optical fiber between terminal, there is corresponding relation；Determining this terminal and PON mouth Terminate the respective operations to the first terminal after corresponding relation, S517 can be performed further and determine The first terminal and the annexation of other arbitrary terminals of arbitrary distribution plant in current network topology.

Or, if NMS receives a plurality of OLT in default alarm time and sends No Light Alarm information, then will disconnect on the first terminal connection reduction.If at circuit even Connecing in the default recovery time after reduction, NMS receives above-mentioned a plurality of No Light Alarm The alarm clearing event of any bar in information, then may determine that because the first terminal open-circuit line connects And the PON terminal gone offline is reached the standard grade again, recovering communication service, OLT sends alarm clearing thing Indicated by the No Light Alarm information that part, i.e. this alarm clearing event are corresponding go offline PON mouth with There is corresponding relation in the first terminal on the first distribution plant；Determining this terminal and PON mouth Terminate the respective operations to the first terminal after corresponding relation, S517 can be performed further and determine The first terminal and the annexation of other arbitrary terminals of arbitrary distribution plant in current network topology； Or, if in the default recovery time after connection reduces, NMS does not receives The alarm clearing event of any bar No Light Alarm information, then perform S509.

Wherein, open-circuit line on the first terminal is connected the operation of reduction, the i.e. line to this disconnection Road connection re-establishes connection, and after connection reduces, the MPU of the first distribution plant The optical fiber recognizing the first terminal connects, and sends reduction ready information to NMS, with Just NMS determines that this connection reduces；The default recovery time is NMS Unite from the moment receiving reduction ready information, send alarm clearing to stopping reception OLT The interval time of event, can be set by system default, it is also possible to be an externally input given, this Place does not limits.

S509, NMS send link order to fine instrument.

Concrete, NMS sends link order to fine instrument, and this link order is used In instruction, the first terminal of fine instrument and the first distribution plant is attached.

Wherein, can be directly by NMS to the operation that fine instrument is sent link order It is transmitted performing, or, it is also possible to forwarded by interactive control equipment by NMS It is transmitted performing, and concrete transmission mode does not limits.

S510, fine instrument is connected with the first terminal foundation.

Concrete, to fine instrument after receiving the link order that NMS sends, with The first terminal of the first distribution plant is set up and is connected；

It is worth mentioning, to fine instrument with the first terminal by the optical fiber pigtail on fine instrument is entered Row connects.

S511, the first distribution plant send and connect ready information.

Further, after the first terminal connection establishment to fine instrument and the first distribution plant, The MPU of the first distribution plant recognizes optical fiber and inserts event, confirms fine instrument and the first end The built vertical connection of son, sends to NMS and connects ready information.

S512, NMS send dummy instruction.

NMS obtains from the first distribution plant and connects ready information, confirms fine instrument Built with the first terminal vertical be connected after, send dummy instruction to fine instrument.

Fine instrument is passed through at the first terminal of the first distribution plant by this dummy instruction for instruction Luminescence is carried out, to simulate PON terminal according to PON agreement.

Being worth mentioning, fine instrument is simulated by NMS by sending dummy instruction instruction The PON terminal of a kind of pseudo-terminal type preset, this pseudo-terminal type preset is permissible Set for system default, it is also possible to by external setting-up, do not limit.And if current network Topology exists multiple different to fine instrument simultaneously, be connected to different terminals etc. to be received Dummy instruction simulation PON terminal carries out terminal and PON mouth respective operations, then NMS The terminal type different to fine instrument simulation that system instruction is different, or, according to just receiving connection The sequencing of thread information, successively after an operation to fine instrument terminates, one still further below Fine instrument is sent dummy instruction, to ensure in section at the same time, it is impossible to exist simultaneously Multiple terminal types identical to fine instrument simulation, it is to avoid subsequent match judges to make mistakes.

Wherein, can be directly by NMS to the operation that fine instrument is sent dummy instruction Be transmitted perform, or, it is also possible to by NMS by interactive control equipment forward into Row sends and performs.

S513, fine instrument is simulated PON terminal at the first terminal.

Exemplary, this simulation PON terminal of fine instrument simulation is had a set mould Intend terminal iidentification, be specifically as follows the serial number to fine instrument self or physical address；And this mould Intending PON terminal is a kind of default pseudo-terminal type, in the present embodiment, to fine instrument The PON terminal type of simulation can be long hair light, the most continuously and uninterruptedly sends optical signal.

S514, fine instrument is sent modeling event information.

Concrete, to fine instrument after the first terminal simulation PON terminal starts, to network pipe Reason system sends modeling event information.

This modeling event information includes: the terminal number of the first terminal simulates PON with to fine instrument The pseudo-terminal mark of terminal or pseudo-terminal type.

It is worth mentioning, fine instrument is sent modeling event information to NMS, permissible By first sending this modeling event information to interactive control equipment, then by interactive control equipment to net Network management system carries out forwarding realization；Or, directly send this modeling event to NMS Information realization, and concrete transmission mode, do not limit.

S515, OLT detection PON terminal is reached the standard grade, and sends discovery event information.

Concrete, starting to simulate PON at the first terminal of the first distribution plant to fine instrument After terminal, OLT newly reaches the standard grade by automatically finding that discovery PON mouth on OLT detects PON terminal.

Preferably, due in terminal and PON mouth corresponding process, the portion of the first distribution plant Divide terminal to there may be other ongoing communication services with the part PON mouth of OLT, preset In match time, OLT is after arbitrary PON mouth detects the PON terminal newly reached the standard grade, not Can determine that and detect whether the PON terminal reached the standard grade is by entering according to PON agreement to fine instrument The PON terminal of row luminous-circuit, thus obtain this PON terminal of reaching the standard grade terminal iidentification with After terminal type, send to NMS and find event information.

This discovery event information includes: find the numbering of PON mouth, the end of PON terminal of reaching the standard grade End mark or terminal type；Find the numbered PON mouth detecting that terminal is reached the standard grade of PON mouth Numbering, terminal iidentification can be the reach the standard grade serial number of PON terminal or physical address, terminal class Type can be the emission type of the PON terminal reached the standard grade.

It is worth mentioning, due in terminal and PON mouth corresponding process, the first distribution plant The part PON mouth of part terminal and OLT there may be other multiple ongoing communication industries Business, i.e. OLT may detect multiple different at multiple PON mouths within the preset matching time PON terminal is reached the standard grade, it is therefore desirable to send successively to NMS multiple with the most ibid The discovery event information that line PON terminal is the most corresponding, then by NMS by transmission Multiple discovery event informations carry out follow-up matching operation with modeling event information one by one；

Wherein, the preset matching time is that NMS is from receiving the mould sending fine instrument Intend event information to rise, to stopping finding the interval time of event information from OLT reception transmission, The discovery event information that i.e. OLT was not sent after the preset matching time by NMS enters Row matching judgment operates, and the preset matching time can be that system default sets, it is also possible to for Outside output is given, does not limits.

S516, to modeling event information with find event information mate.

Concrete, NMS obtain fine instrument is sent modeling event information, After the discovery event information that OLT sends, it is judged that modeling event information with finding event information is No meet preset matching condition.

Preset matching condition includes: pseudo-terminal identifies or mould identical with the mark being found terminal Intend terminal type identical with the type being found terminal.Wherein, if pseudo-terminal identifies and sent out The mark of existing terminal is identical, i.e. can determine that the PON terminal that OLT detects is to fine instrument； If pseudo-terminal type is identical with the type being found terminal, it is possible to determine what OLT detected PON terminal is to fine instrument；In the present embodiment, to the PON terminal that fine instrument is simulated Pseudo-terminal type can be long hair light, due to the terminal being in normal communications traffic and PON Mouth does not haves uninterrupted optical signal on connecting, and NMS is when same Multiple terminal type identical to fine instrument simulation will not be indicated, i.e. if it is determined that sent out in Duan simultaneously The type of existing terminal is long luminescence, it may be determined that the PON terminal that OLT detects is to fine instrument,

Exemplary, if modeling event information meets preset matching condition with discovery event information, Then may determine that OLT is finding that PON mouth detects that the PON terminal reached the standard grade is fine work Have at the first distribution plant the first terminal by carrying out the PON of luminous-circuit according to PON agreement Terminal, the i.e. the first terminal of the first distribution plant of modeling event information instruction and the event of discovery letter Connected conducting by optical fiber between the discovery PON mouth of the OLT of breath instruction, there is corresponding relation, S517 can be performed further and determine the first terminal and arbitrary distribution plant in current network topology The annexation of other arbitrary terminals.

It is worth mentioning, if NMS receives the first distribution plant when preset matching In send multiple different discovery event informations, then by each discovery event information successively with mould Intend event information and carry out matching judgment, deposit until judgement determines in the PON terminal that detection is reached the standard grade It is the PON terminal to fine instrument simulation in arbitrary PON terminal, i.e. determines and set with the first distribution During the discovery PON mouth of the OLT that standby the first terminal exists corresponding relation, or, it is judged that all connect The discovery event information received does not mates with modeling event information, and what i.e. detection was reached the standard grade owns When PON terminal is not the most the PON terminal to fine instrument simulation, terminate terminal and PON mouth Respective operations.

S517, judge the first terminal and the annexation of the second terminal.

Optionally, if the first terminal of the first distribution plant is deposited with the discovery PON mouth on OLT At corresponding relation, then NMS is by judging the second terminal and whether finding PON mouth There is corresponding relation, determine whether the first terminal and the second terminal exist annexation.

Wherein, the second terminal can be in current network topology in addition to the first terminal, arbitrary distribution Arbitrary connection terminal on equipment.And NMS judges the second terminal and finds PON Whether mouth exists corresponding relation, can be by judging the first terminal and discovery with S501 to S516 The method that PON mouth corresponding relation is identical judges, it is also possible to carried by other prior aries The method of confession judges, concrete implementation mode, does not limits.

Exemplary, before judging, NMS obtains current network topology Information, this network topological information includes in current network topology, the equipment letter of arbitrary distribution plant Breath；

Wherein, facility information include the terminal information on each distribution plant, each distribution plant and its The link information of his equipment, the type information of each distribution plant.

Further, when the first terminal and the discovery PON mouth on OLT of the first distribution plant There is corresponding relation, then can determine the first terminal by S501 to S516 and find PON The method of mouth corresponding relation, it is judged that whether the second terminal exists corresponding relation with discovery PON mouth.

When the second terminal does not exist corresponding relation, the i.e. second terminal and OLT with discovery PON mouth On other PON mouths there is corresponding relation, or the second terminal and arbitrary PON mouth on OLT When there is not corresponding relation, then may determine that the first terminal and the second terminal do not exist connection and close System.

Or, when the second terminal exists corresponding relation with discovery PON mouth, the most further:

According to the terminal information on distribution plant each in network topology, judge；If the second end Son is positioned on the first distribution plant, then jumper connection relation in the first terminal and the second terminal are cabinet；

Or, if the second terminal is positioned on the second distribution plant, and according to each distribution plant and its The link information of his equipment, it is judged that obtain the first distribution plant and the second distribution plant exists connection Relation, it is determined that the first terminal and the second terminal are jumper connection relation between cabinet.

Determine that the second terminal is positioned at according to the terminal information on distribution plant each in network topology On two distribution plants, and determine that first joins according to the link information of each distribution plant with other equipment After line equipment and the second distribution plant exist annexation, further according to each distribution plant Type information judges the first distribution plant and the optical path direction of the second distribution plant:

If optical path direction is that the first distribution plant to the second distribution plant and the first terminal are for going out light Terminal, the second terminal are light inputting end, or, optical path direction is that the second distribution plant is joined to first Line equipment and the first terminal are that light inputting end, the second terminal are for going out light terminal, it is determined that the first end Son and the second terminal are that office is to annexation.

Wherein, the above-mentioned type information according to each distribution plant judges the first distribution plant and second The optical path direction of distribution plant specifically includes: obtain the first distribution plant, second distribution plant Type information, the above-mentioned type information can be convergence device, light friendship equipment, junction box equipment； Owing in network topology, optical path direction is that convergence device type hands over device type to arrive separated time again to light Cartridge device type, so i.e. can determine that according to the type of the first distribution plant, the second distribution plant Optical path direction between the first distribution plant and the second distribution plant.On distribution plant, either end is Go out light or enter light, can be obtained by the default records of terminal information, or be detected by external tool Obtain, do not limit.

It is worth mentioning, determines distribution plant terminal and PON on OLT by S501 to S516 The corresponding relation of mouth, determines between the internal each terminal of distribution plant or distribution plant each by S517 The annexation of terminal, further extends into whole PON, can realize opening up network Flutter the combing of middle optical fiber connection relation, simplify the management to optical fiber connection relation and operate.

Embodiments of the invention provide a kind of side determining terminal and the corresponding relation of PON mouth Method, by obtaining the discovery that the modeling event information sending fine instrument sends with optical line terminal Event information, it is judged that whether modeling event information meets preset matching bar with discovery event information Part, if coupling, it is determined that a first terminal of distribution plant is sent out with one of optical line terminal There is corresponding relation in existing PON mouth；Further, of the first distribution plant is being determined After one terminal and one find that PON mouth exists corresponding relation, it is judged that arbitrary in network topology join Whether second terminal on line equipment and this discovery PON mouth exist corresponding relation, if depositing , it is determined that there is annexation in the first terminal and the second terminal.So, simplify at optical fiber Connect in the case of having communication service to carry out, determine that between optical line terminal and distribution plant, optical fiber is even Connect the operation of relation, and then solve Large Copacity high density distribution equipment place net to a certain extent Network complex circuit causes the problem that fiber management is complicated.

Embodiments of the invention also provide for a kind of dress determining terminal and the corresponding relation of PON mouth Setting to 00, be worth mentioning, the embodiment of the present invention provides fixed end really corresponding with PON mouth The device of relation can be an independent device, it is also possible to be integrated in NMS, As shown in Figure 6, this device 00 includes:

Connect unit 001, for when there is not circuit on the first terminal of the first distribution plant even When connecing, send link order to fine instrument.

Wherein, fine instrument is attached with the first terminal by link order for instruction.And this One terminal is to be specified by NMS on the first distribution plant to need to carry out terminal and PON The connection terminal of mouth respective operations, for according to job requirement, being selected by systemic presupposition or outside input Fixed.

It is worth mentioning, can be directly single by connecting to the operation that fine instrument is sent link order Unit 001 is transmitted performing, or, it is also possible to set by interactive controlling by connecting unit 001 Standby forwarding is transmitted performing, and concrete transmission mode does not limits；To fine instrument with The first terminal is by being attached the optical fiber pigtail on fine instrument.

Analogue unit 002, for receiving the connection ready information that the first distribution plant sends After, send dummy instruction to fine instrument.

Wherein, fine instrument is passed through according to passive optical network at the first terminal by dummy instruction for instruction Network PON agreement carries out luminescence, to simulate PON terminal.

Optionally, analogue unit 002 sends dummy instruction to fine instrument, can be direct to Fine instrument is sent, it is also possible to for being forwarded, the most not to fine instrument by interactive control equipment Limit.

First acquiring unit 003, for obtaining the modeling event information sending fine instrument.

Wherein, modeling event information is to send out fine instrument after the first terminal simulation PON terminal Send.

Second acquisition unit 004, for obtaining optical line terminal OLT within the preset matching time The discovery event information sent.

Wherein, find that event information is that OLT detects PON at the discovery PON mouth of OLT Terminal sends after reaching the standard grade.

Matching judgment unit 005, is used for judging modeling event information and whether finding event information Coupling, if coupling, it is determined that there is corresponding relation with discovery PON mouth in the first terminal.

It should be noted that between where the dotted line signifies that unit, to possess annexation, it is also possible to Do not possess direct annexation, such as connect unit 001 and analogue unit 002 contributes to Equipment outside with device interacts, connect unit 001 can have sent link order it Rear notice analogue unit 002 sends dummy instruction, it is also possible to not notice.

Optionally, matching judgment unit 005 specifically for:

Judge modeling event information and find whether event information meets preset matching condition, if full Foot, it is determined that the first terminal exists corresponding relation with discovery PON mouth；

Modeling event information includes: the terminal number of the first terminal, to fine instrument simulation PON eventually The pseudo-terminal mark of end or pseudo-terminal type, find that event information includes: find PON Mouthful numbering, be found the mark of terminal or be found the type of terminal；

Preset matching condition includes: pseudo-terminal identifies or mould identical with the mark being found terminal Intend terminal type identical with the type being found terminal.

Optionally, as it is shown in fig. 7, this device 00 also includes:

Circuit switching units 006, for referring to to fine instrument transmission connection at connection unit 001 Before order, detection the first terminal whether with arbitrary in addition to the first terminal of arbitrary distribution plant There is connection in terminal, if existing, it indicates that the first distribution plant open-circuit line connects, and Receive the circuit disconnection information that the first distribution plant sends；

Alarming processing unit 007, for when the default alarm after receiving circuit disconnection information In time, when receiving the No Light Alarm information that an OLT sends, determine that No Light Alarm is believed Corresponding relation is there is in the PON mouth that goes offline of breath instruction with the first terminal；A plurality of unglazed when receiving During warning information, reduction connection, and when receiving a plurality of No Light Alarm information after reduction During the alarm clearing event of middle any bar, determine the No Light Alarm information that alarm clearing event is corresponding Corresponding relation is there is in the PON mouth that goes offline of instruction with the first terminal；When not receiving No Light Alarm During information, after default alarm time terminates, sending link order to fine instrument, it is right to indicate Fine instrument is set up with the first terminal and is connected.

Optionally, the first acquiring unit 003 can be specifically for:

Fine instrument simulation is being started, and after interactive control equipment sends modeling event information, Modeling event information is obtained from interactive control equipment.

It is worth mentioning, fine instrument can not also be passed through interactive control equipment, directly to network Management system sends modeling event information, in order to the first acquiring unit 003 is directly to fine instrument Obtain modeling event information, to the information sender formula that fine instrument is used, do not limit.

Optionally, as shown in Figure 8, this device 00 can also include:

Connection judgment unit 008, for working as the first terminal and the OLT of the first distribution plant Discovery PON mouth when there is corresponding relation, it is judged that the second terminal with find whether PON mouth is deposited At corresponding relation, the second terminal be in network topology on arbitrary distribution plant except the first terminal it Outer terminal；

When the second terminal is with when finding that PON mouth exists corresponding relation, determine the first terminal and the There is annexation in two-terminal.

Optionally, connection judgment unit 008 can also be specifically for:

Obtaining the facility information of each distribution plant in current network topology, facility information includes respectively joining Terminal information on line equipment, each distribution plant and the link information of other distribution plants；

According to the terminal information on each distribution plant, determine that the distribution that the second terminal is positioned at sets Standby；

When the second terminal is positioned on the first distribution plant, determine that the first terminal and the second terminal are Jumper connection relation in cabinet；Or,

When the second terminal is positioned on the second distribution plant, then join with other according to each distribution plant The link information of line equipment judges whether the first distribution plant and the second distribution plant exist connection Relation, when it is present, determines that the first terminal and the second terminal are jumper connection relation between cabinet.

Optionally, connection judgment unit 008 can also be specifically for:

Obtaining the facility information of each distribution plant in current network topology, facility information includes respectively joining Terminal information on line equipment, the type information of each distribution plant, each distribution plant are joined with other The link information of line equipment；

When the second terminal is positioned on the second distribution plant, and according to each distribution plant and other distributions The link information of equipment determines when the first distribution plant and the second distribution plant exist annexation, Type information according to each distribution plant judges the first distribution plant and the light of the second distribution plant Direction, road:

When optical path direction is that the first distribution plant to the second distribution plant and the first terminal are for going out light Terminal, the second terminal are light inputting end, or, optical path direction is that the second distribution plant is joined to first Line equipment and the first terminal be light inputting end, the second terminal for going out light terminal time, determine the first end Son and the second terminal are that office is to annexation.

Embodiments of the invention provide a kind of dress determining terminal and the corresponding relation of PON mouth Put, by obtaining the discovery that the modeling event information sending fine instrument sends with optical line terminal Event information, it is judged that whether modeling event information meets preset matching bar with discovery event information Part, if coupling, it is determined that a first terminal of distribution plant is sent out with one of optical line terminal There is corresponding relation in existing PON mouth；Further, it is also possible to determining the first distribution plant After there is corresponding relation in one the first terminal and a discovery PON mouth, it is judged that in network topology Whether second terminal on arbitrary distribution plant exists corresponding closing with this discovery PON mouth System, if existing, it is determined that the first terminal and the second terminal exist annexation.So, simplify In the case of optical fiber connects and has the communication service to carry out, determine optical line terminal and distribution plant Between the operation of optical fiber connection relation, and then solve Large Copacity high density distribution to a certain extent and set Standby place network line complexity causes the problem that fiber management is complicated.

Embodiments of the invention also provide for a kind of dress determining terminal and the corresponding relation of PON mouth Set to 01, as it is shown in figure 9, this device 01 includes:

Reach the standard grade detector unit 011, for automatically being found by passive optical network PON, detection The situation of reaching the standard grade of PON terminal；

Transmitting element 012, for when detecting that arbitrary PON terminal is reached the standard grade at arbitrary PON mouth After, obtain terminal iidentification and the type of the PON terminal reached the standard grade, and send out to NMS Send discovery event information, in order to NMS is according to finding that event information judges to find PON Corresponding relation between the terminal of mouth and simulation PON terminal,

Optionally, as shown in Figure 10, this device 01 also includes:

Go offline detector unit 013, for when PON terminal disconnection being detected at arbitrary PON mouth After, send No Light Alarm information to NMS, in order to NMS is according to judgement Go offline PON mouth and and No Light Alarm information instruction go offline between PON terminal corresponding terminal Corresponding relation.

Alarm clearing unit 014, for when detect that what arbitrary No Light Alarm information indicated goes offline After PON terminal is reached the standard grade again, the alarm sending No Light Alarm information to NMS is extensive Multiple event, in order to NMS judges go offline PON mouth and fall according to alarm clearing event Corresponding relation between line PON terminal corresponding terminal.

The embodiment of the present invention provides a kind of device determining terminal and the corresponding relation of PON mouth, Event information is found, so that NMS is permissible by sending to NMS PON mouth and terminal is determined according to the information etc. that this discovery event information and distribution plant report Corresponding relation, simplify optical fiber connect have communication service to carry out in the case of, determine light The operation of optical fiber connection relation between road terminal and distribution plant, and then solve big to a certain extent Capacity and high density distribution plant place network line complexity causes the problem that fiber management is complicated.

The embodiment of the present invention also provides for a kind of device determining terminal and the corresponding relation of PON mouth 02, as shown in figure 11, this device 02 includes:

Bus 021 and be connected to the processor 022 of bus 021, memorizer 023 and connect Mouth 024, wherein interface 024 is for realizing the connection communication between each node；

This memorizer 023 is used for storing instruction, this processor 022 perform this instruction specifically for When there is not connection on the first terminal of the first distribution plant, send even to fine instrument Connect instruction.

It is worth mentioning, sends link order to fine instrument, can be directly to fine instrument Send, it is also possible to be transmitted for being forwarded by interactive control equipment, and concrete transmission mode Do not limit；To fine instrument with the first terminal by the optical fiber pigtail on fine instrument is carried out Connect.

This processor 022 performs this instruction and is additionally operable to receiving what the first distribution plant sent After connecting ready information, send dummy instruction to fine instrument.

Optionally, send dummy instruction to fine instrument, can be directly to send to fine instrument, Can also be to be forwarded to fine instrument by interactive control equipment, not limit.

This processor 022 performs this instruction and is additionally operable to obtain the modeling event sending fine instrument Information.

This processor 022 performs this instruction and is additionally operable within the preset matching time obtain optical link The discovery event information that terminal OLT sends.

This processor 022 performs this instruction and is additionally operable to judge modeling event information and discovery event Whether information mates, if coupling, it is determined that the first terminal is corresponding with finding the existence of PON mouth to close System.

In embodiments of the present invention, optionally, this processor 022 perform this instruction can be concrete For:

Before fine instrument is sent link order, whether detection the first terminal sets with arbitrary distribution There is connection in the standby arbitrary terminal in addition to the first terminal, if existing, it indicates that first Distribution plant open-circuit line connects, and receives the circuit disconnection information that the first distribution plant sends；

When, in the default alarm time after receiving circuit disconnection information, receiving an OLT During the No Light Alarm information sent, the PON mouth and that goes offline determining that No Light Alarm information indicates There is corresponding relation in one terminal；When receiving a plurality of No Light Alarm information, reduction connection, And after reduction when receiving the alarm clearing event of any bar in a plurality of No Light Alarm information, Determine alarm clearing event corresponding No Light Alarm information instruction go offline PON mouth and the first end There is corresponding relation in son；When not receiving No Light Alarm information, terminate at default alarm time After, send link order to fine instrument, indicate and fine instrument is connected with the first terminal foundation.

In embodiments of the present invention, optionally, this processor 022 performs this instruction and can also have Body is used for:

It is worth mentioning, fine instrument can not also be passed through interactive control equipment, directly to network Management system sends modeling event information, in order to directly obtain modeling event letter to fine instrument Breath, to the information sender formula using fine instrument, does not limits.

Close when the first terminal of the first distribution plant is corresponding with the discovery PON mouth existence on OLT When being, it is judged that whether the second terminal exists corresponding relation with discovery PON mouth, and the second terminal is The terminal in addition to the first terminal on arbitrary distribution plant in network topology；

Embodiments of the invention also provide for a kind of device determining terminal and PON mouth corresponding relation 03, as shown in figure 12, this device 03 includes:

Bus 031 and be connected to the processor 032 of bus 031, memorizer 033 and connect Mouth 034, wherein interface 034 is for realizing the connection communication between each node；

This memorizer 033 is used for storing instruction, this processor 032 perform this instruction specifically for Automatically found by passive optical network PON, the situation of reaching the standard grade of detection PON terminal；

This processor 022 performs this instruction and is additionally operable to when detecting arbitrary at arbitrary PON mouth After PON terminal is reached the standard grade, obtain terminal iidentification and the type of the PON terminal reached the standard grade, and to net Network management system sends and finds event information, in order to NMS is according to finding event information Judge the corresponding relation finding between the terminal of PON mouth and simulation PON terminal,

In embodiments of the present invention, optionally, this processor 032 perform this instruction can be concrete For:

After PON terminal disconnection being detected at arbitrary PON mouth, send to NMS No Light Alarm information, in order to NMS according to judge go offline PON mouth with unglazed announcement The corresponding relation gone offline between PON terminal corresponding terminal of alarming information instruction.

After detecting that the PON terminal that goes offline that arbitrary No Light Alarm information indicates is reached the standard grade again, The alarm clearing event of No Light Alarm information is sent, in order to NMS to NMS Unite and judge to go offline PON mouth and going offline between PON terminal corresponding terminal according to alarm clearing event Corresponding relation.

Embodiments of the invention also provide for a kind of system determining terminal and PON mouth corresponding relation 04, as shown in figure 13, this system 04 includes:

NMS 041, optical line terminal OLT 042, to fine instrument 043, first Distribution plant 044, optical fiber 045.

Optionally, this terminal can also include with PON mouth correspondence system 04: interactive controlling sets Multiple distribution plants in standby 046, network topology；Wherein, arbitrary on multiple distribution plants Terminal all may exist with arbitrary PON mouth of OLT and be connected, and each distribution plant is interior or different Each terminal between distribution plant also likely to be present connection；In each distribution plant and system, other set Standby connected mode is identical with the first distribution plant 044.

Exemplary, NMS 041 is sent by interactive control equipment 046 and initializes Instruction, or, directly send initialization directive to fine instrument 043, indicate fine instrument 043 initializes；Fine instrument 043 is passed through interactive control equipment 046 after initialization terminates Send to NMS 041 and initialize ready information, or, directly to NMS System 041 transmission initializes ready information；

NMS 041, after receiving initialization ready information, is set by interactive controlling Standby 046 sends link order to fine instrument 043, or, directly to fine instrument 043 Send link order, indicate the first terminal to fine instrument 043 with the first distribution plant 044 to carry out Connect.

Further, NMS 041 detect the first terminal whether with current network topology In arbitrary terminal of arbitrary distribution plant there is connection:

Under a kind of implementation, if the first terminal and arbitrary distribution plant in current network topology Arbitrary terminal there is connection, it indicates that the first distribution plant 044 disconnects this circuit even Connect；First distribution plant 044 is after the connection detected on the first terminal disconnects, to net Network management system 041 transmitting line disconnects information.OLT042 is found automatically by PON, if PON terminal disconnection detected at arbitrary PON mouth, then send nothing to NMS 041 Light warning information.

NMS 041 receives circuit and disconnects information, if in default alarm time not Receive the No Light Alarm information that OLT042 sends, then to right after default alarm time terminates Fine instrument 043 sends link order, indicates and is connected fine instrument 043 with the first terminal foundation.

If in default alarm time, NMS 041 receives an OLT042 and sends out The No Light Alarm information sent, it is determined that the PON mouth and first that goes offline of No Light Alarm information instruction There is corresponding relation in terminal；Or, if receiving a plurality of OLT042 in default alarm time The No Light Alarm information sent, then reduce the connection of the first terminal.

And after reduction, if NMS 041 receives in a plurality of No Light Alarm information arbitrary The alarm clearing event of bar, it is determined that going offline of the No Light Alarm information instruction that alarm clearing is corresponding There is corresponding relation in PON mouth and the first terminal；Take office if not receiving within the default recovery time Article one, the alarm clearing event of No Light Alarm information, then NMS 041 is at connection Indicate after the default recovery time of reduction and fine instrument 043 is connected with the first terminal foundation.

Under another kind of implementation, if the first terminal is with current network topology, arbitrary distribution sets There is connection in standby arbitrary terminal, then NMS 041 is to fine instrument 043 Go out link order, indicate and fine instrument 043 is connected with the first terminal foundation, the first distribution plant 044 after detecting that fine instrument 043 passes through tail optical fiber to be connected with the first terminal foundation, to network Management system 041 sends and connects ready information；NMS 041 is just receiving connection After thread information, send dummy instruction by interactive control equipment 046, or, directly to fibre Instrument 043 sends dummy instruction, indicates fine instrument 043 at the of the first distribution plant 042 One terminal carries out luminescence according to PON agreement, to simulate PON terminal.

To fine instrument 043 after simulation PON terminal starts, by interactive control equipment 046 Modeling event information is sent to NMS 041, or, directly to NMS 041 sends modeling event information.

Wherein, modeling event information may include that the terminal number of the first terminal, to fine tool mould Intend pseudo-terminal mark or the pseudo-terminal type of PON terminal.

OLT042 finds automatically according to PON, between the first distribution plant 044 Multifiber 045 connects and detects each PON mouth PON terminal and reach the standard grade situation, at arbitrary PON After mouth detects that PON terminal is reached the standard grade, PON terminal is identified, obtains PON terminal Terminal iidentification and type, to NMS 041 send find event information.

Wherein, find that event information includes: find the numbering of PON mouth, be found terminal Identify or be found the type of terminal.

NMS 041 receive modeling event information that fine instrument 043 is sent with After the discovery event information that OLT042 sends, modeling event information is entered with discovery event information Row matching judgment, if coupling, it is determined that the first terminal of the first distribution plant 044 and OLT042 Discovery PON mouth there is corresponding relation.

Wherein, modeling event information and discovery event information being carried out matching judgment can be to judge Whether modeling event information meets preset matching condition with discovery event information, this preset matching bar Part can be: pseudo-terminal mark or pseudo-terminal type identical with the mark being found terminal and The type being found terminal is identical.

If the first terminal of the first distribution plant 044 exists with the discovery PON mouth of OLT042 Corresponding relation, then NMS 041 obtains current network topological information, further root According to above-mentioned judgement the first terminal and the judgement handling process finding PON mouth corresponding relation, it is judged that The second terminal being positioned in current network topology on arbitrary distribution plant with whether find PON mouth There is corresponding relation, if there is corresponding relation, it is determined that the first terminal and the second terminal exist even Connect relation, and according to network topological information, determine the first terminal and the annexation of the second terminal Type.

Being worth mentioning, above-mentioned terminal only shows with the implementation of PON mouth correspondence system 04 Example, include but not limited to this.

Embodiments of the invention provide a kind of dress determining terminal and the corresponding relation of PON mouth Put, by being obtained the modeling event information and optical link that fine instrument is sent by NMS The discovery event information that terminal sends, it is judged that modeling event information is the fullest with discovery event information Foot preset matching condition, if coupling, it is determined that a first terminal of distribution plant and optical link There is corresponding relation in one discovery PON mouth of terminal；Further, NMS exists Determine that a first terminal and a discovery PON mouth of the first distribution plant exist corresponding relation After, it is judged that second terminal on arbitrary distribution plant and this discovery PON in network topology Whether mouth exists corresponding relation, if existing, it is determined that the first terminal and the second terminal exist and connect Relation.So, simplify in the case of optical fiber connects and has communication service to carry out, determine light The operation of optical fiber connection relation between road terminal and distribution plant, and then solve big to a certain extent Capacity and high density distribution plant place network line complexity causes the problem that fiber management is complicated.

Each embodiment in this specification all uses the mode gone forward one by one to describe, each embodiment it Between identical similar part see mutually, what each embodiment stressed is and other The difference of embodiment.For device and system embodiment, owing to it is basic Similar in appearance to embodiment of the method, so describing fairly simple, relevant part sees embodiment of the method Part illustrate.Device described above or system embodiment are only schematically, The wherein said unit that illustrates as separating component can be or may not be and physically divide Opening, the parts shown as unit can be or may not be physical location, the most permissible It is positioned at a place, or can also be distributed on multiple NE.Can be according to reality Need to select some or all of module therein to realize the purpose of the present embodiment scheme.Ability Territory those of ordinary skill, in the case of not paying creative work, is i.e. appreciated that and implements

In several embodiments provided herein, it should be understood that disclosed device and side Method, can realize in other way.Such as, device embodiment described above is only It is schematic, such as, the division of described module, it is only a kind of logic function and divides, real Other dividing mode can be had when border realizes.Another point, shown or discussed module is mutual Between connection can be by some interfaces, can be electrical, machinery or other form.

Described modules can be or may not be physically separate, can be or May not be physical location.Can select therein some or all of according to the actual needs Module realizes the purpose of the present embodiment scheme.

It addition, each functional module in each embodiment of the present invention can be integrated in a process In module, it is also possible to be that the independent physics of modules includes, it is also possible to two or more moulds Block is integrated in a module.

If described function realizes and as independent product pin using the form of SFU software functional unit When selling or use, can be stored in a computer read/write memory medium.Based on such Understand, part that prior art is contributed by technical scheme the most in other words or The part of this technical scheme of person can embody with the form of software product, this computer software Product is stored in a storage medium, including some instructions with so that a computer equipment (can be personal computer, server, or the network equipment etc.) performs the present invention, and each is real Execute all or part of step of method described in example.And aforesaid storage medium includes: USB flash disk, shifting Dynamic hard disk, read only memory (ROM, Read-Only Memory), random access memory Device (RAM, Random Access Memory), magnetic disc or CD etc. are various can be deposited The medium of storage program code.

The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is also Being not limited to this, any those familiar with the art is at the technology model that the invention discloses In enclosing, change can be readily occurred in or replace, all should contain within protection scope of the present invention. Therefore, protection scope of the present invention should be as the criterion with described scope of the claims.

Claims

1. the method determining terminal and the corresponding relation of PON mouth, it is characterised in that described Method includes:

When there is not connection on the first terminal of the first distribution plant, send to fine instrument Link order, described link order is used for indicating and described carries out fine instrument even with described the first terminal Connect；

After receiving the connection ready information that described first distribution plant sends, to described to fine work Tool sends dummy instruction, described dummy instruction be used for indicating described to fine instrument at described the first terminal By carrying out luminescence according to passive optical network PON agreement, to simulate PON terminal；

Obtaining the described modeling event information sending fine instrument, described modeling event information is described Fine instrument is sent after described the first terminal simulation PON terminal；

The discovery event information that optical line terminal OLT sends is obtained within the preset matching time, described Find that event information is that described OLT detects in PON terminal at the discovery PON mouth of described OLT Send after line；

Method the most according to claim 1, it is characterised in that described judgement described simulation thing Whether part information mates with described discovery event information, including:

Judge whether described modeling event information and described discovery event information meet preset matching bar Part, if meeting, it is determined that described the first terminal and described discovery PON mouth exist corresponding relation；

Described modeling event information includes: the terminal number of described the first terminal, described to fine tool mould Intending pseudo-terminal mark or the pseudo-terminal type of PON terminal, described discovery event information includes: The numbering of described discovery PON mouth, it is found the mark of terminal or is found the type of terminal；

Described preset matching condition includes: described pseudo-terminal mark and the described mark being found terminal Sensible with or described pseudo-terminal type identical with the type being found terminal.

Method the most according to claim 1 and 2, it is characterised in that described to fine work Before tool sends link order, described method also includes:

Detect described the first terminal whether with appointing in addition to described the first terminal of arbitrary distribution plant There is connection in one terminal, if existing, it indicates that described first distribution plant disconnects described circuit Connect, and receive the circuit disconnection information that described first distribution plant sends；

If receiving the No Light Alarm information that a described OLT sends, it is determined that described No Light Alarm Corresponding relation is there is in the PON mouth that goes offline of information instruction with described the first terminal；

If receiving a plurality of described No Light Alarm information, then reduce described connection, and in reduction If receiving the alarm clearing event of any bar in a plurality of described No Light Alarm information afterwards, it is determined that institute State the PON mouth and described first that goes offline of described No Light Alarm information instruction corresponding to alarm clearing event There is corresponding relation in terminal；

If not receiving described No Light Alarm information, then after described default alarm time terminates, to Described fine instrument is sent described link order, indicate and described fine instrument is built with described the first terminal Vertical connection.

Method the most according to claim 1 and 2, it is characterised in that described acquisition is described right The modeling event information that fine instrument sends includes:

Described, fine instrument simulation is started, and send described modeling event letter to interactive control equipment After breath, obtain described modeling event information from described interactive control equipment.

Method the most according to claim 1 and 2, it is characterised in that described method also includes:

If there is corresponding closing with described discovery PON mouth in the described the first terminal of described first distribution plant System, then judge whether the second terminal and described discovery PON mouth exist corresponding relation, described second end Son is the terminal in addition to described the first terminal on arbitrary distribution plant in network topology；

If there is corresponding relation in described second terminal and described discovery PON mouth, it is determined that described first There is annexation in terminal and described second terminal.

Method the most according to claim 5, it is characterised in that described determine described first end There is annexation in sub and described second terminal, including:

Obtaining the facility information of each distribution plant in current network topology, described facility information includes respectively Terminal information on distribution plant, each distribution plant and the link information of other distribution plants；

According to the terminal information on described each distribution plant, determine that what described second terminal was positioned at joins Line equipment；

If described second terminal is positioned on described first distribution plant, it is determined that described the first terminal with Described second terminal is jumper connection relation in cabinet；Or,

If described second terminal is positioned on the second distribution plant, then according to described each distribution plant and its The link information of his distribution plant judges whether are described first distribution plant and described second distribution plant There is annexation, if existing, it is determined that described the first terminal and described second terminal are to jump between cabinet Connect relation.

Obtaining the facility information of each distribution plant in current network topology, described facility information includes respectively Terminal information on distribution plant, the type information of each distribution plant, each distribution plant are joined with other The link information of line equipment；

If described second terminal is positioned on the second distribution plant, and according to described each distribution plant and its The link information of his distribution plant determines that described first distribution plant exists with described second distribution plant Annexation, then according to the type information of described each distribution plant judge described first distribution plant with The optical path direction of described second distribution plant:

If described optical path direction is that described first distribution plant is to described second distribution plant and described One terminal for going out light terminal, described second terminal be light inputting end, or, described optical path direction is institute Stating the second distribution plant to described first distribution plant and described the first terminal is that light inputting end is sub, described Second terminal is for going out light terminal, it is determined that described the first terminal is that office is to being connected with described second terminal Relation.

8. the method determining terminal and the corresponding relation of PON mouth, it is characterised in that described Method includes:

After arbitrary PON mouth detects that arbitrary PON terminal is reached the standard grade, obtain the PON terminal reached the standard grade Terminal iidentification and type, and to NMS send find event information, in order to described net Network management system judges to find PON mouth according to described discovery event information and simulates described PON eventually Corresponding relation between the terminal of end, wherein, described discovery PON mouth is for described PON being detected The PON mouth that terminal is reached the standard grade；

Described discovery event information includes: the numbering of described discovery PON mouth and described PON The terminal iidentification of terminal and type.

Method the most according to claim 8, it is characterised in that described method also includes:

After arbitrary PON mouth detects PON terminal disconnection, send to described NMS No Light Alarm information, in order to described NMS judges to go offline according to described No Light Alarm information The corresponding pass that what PON mouth indicated with described No Light Alarm information go offline between PON terminal corresponding terminal System, wherein, described in the PON mouth that goes offline be PON mouth PON terminal disconnection being detected.

Method the most according to claim 9, it is characterised in that described method also includes:

After detecting that the PON terminal that goes offline that arbitrary described No Light Alarm information indicates is reached the standard grade again, The alarm clearing event of described No Light Alarm information is sent, in order to described network to NMS Management system according to described alarm clearing event judge described in go offline PON mouth and the described PON that goes offline Corresponding relation between terminal corresponding terminal.

11. 1 kinds of devices determining terminal and the corresponding relation of PON mouth, it is characterised in that described Device includes:

Connecting unit, being used for when there is not connection on the first terminal of the first distribution plant, Send link order to fine instrument, described link order be used for indicating described to fine instrument with described The first terminal is attached；

Analogue unit, is used for after receiving the connection ready information that described first distribution plant sends, To described, fine instrument being sent dummy instruction, described dummy instruction is used for indicating and described exists fine instrument Described the first terminal is by carrying out luminescence according to passive optical network PON agreement, to simulate PON eventually End；

First acquiring unit, for obtaining the described modeling event information that fine instrument is sent, described Modeling event information is described to the transmission after described the first terminal simulation PON terminal of fine instrument；

Second acquisition unit, for obtaining what optical line terminal OLT sent within the preset matching time Finding event information, described discovery event information is the described OLT discovery PON at described OLT Mouth detects what PON terminal sent after reaching the standard grade；

Matching judgment unit, is used for judging that described modeling event information with described discovery event information is No coupling, if coupling, it is determined that there is corresponding relation in described the first terminal and described discovery PON mouth.

12. devices according to claim 11, it is characterised in that described matching judgment unit Specifically for:

13. according to the device described in claim 11 or 12, it is characterised in that described device is also Including:

Circuit switching units, for sending link order to described to fine instrument at described connection unit Before, detect described the first terminal whether with arbitrary distribution plant in addition to described the first terminal There is connection in arbitrary terminal, if existing, it indicates that described first distribution plant disconnects described line Road connects, and receives the circuit disconnection information that described first distribution plant sends；

Alarming processing unit, for when after receiving described circuit disconnection information default alarm time In, when receiving the No Light Alarm information that a described OLT sends, determine described No Light Alarm Corresponding relation is there is in the PON mouth that goes offline of information instruction with described the first terminal；When receiving a plurality of institute When stating No Light Alarm information, reduce described connection, and a plurality of described when receiving after reduction In No Light Alarm information during the alarm clearing event of any bar, determine that described alarm clearing event is corresponding Go offline PON mouth and the described the first terminal of described No Light Alarm information instruction there is corresponding relation； When not receiving described No Light Alarm information, after described default alarm time terminates, to described Fibre instrument is sent described link order, indicates described fine instrument is set up with described the first terminal to connect Connect.

14. according to the device described in claim 11 or 12, it is characterised in that described first obtains Take unit specifically for:

15. according to the device described in claim 11 or 12, it is characterised in that described device is also Including:

Connection judgment unit, for when the described the first terminal of described first distribution plant is with described When there is corresponding relation in the described discovery PON mouth on OLT, it is judged that the second terminal and described discovery Whether PON mouth exists corresponding relation, and described second terminal is in network topology on arbitrary distribution plant The terminal in addition to described the first terminal；When described second terminal exists with described discovery PON mouth During corresponding relation, determine that described the first terminal and described second terminal exist annexation.

16. devices according to claim 15, it is characterised in that described connection judgment unit It is additionally operable to:

When described second terminal is positioned on described first distribution plant, determine described the first terminal with Described second terminal is jumper connection relation in cabinet；Or,

When described second terminal is positioned on the second distribution plant, then according to described each distribution plant with The link information of other distribution plants judges that described first distribution plant with described second distribution plant is No there is annexation, when it is present, determine that described the first terminal and described second terminal are between cabinet Jumper connection relation.

17. devices according to claim 15, it is characterised in that described connection judgment unit It is additionally operable to:

When described second terminal is positioned on the second distribution plant, and according to described each distribution plant and its The link information of his distribution plant determines that described first distribution plant exists with described second distribution plant During annexation, according to the type information of described each distribution plant judge described first distribution plant with The optical path direction of described second distribution plant:

When described optical path direction is that described first distribution plant is to described second distribution plant and described One terminal for going out light terminal, described second terminal be light inputting end, or, described optical path direction is institute Stating the second distribution plant to described first distribution plant and described the first terminal is that light inputting end is sub, described When second terminal is for going out light terminal, determine that described the first terminal and described second terminal are that office is to being connected Relation.

18. 1 kinds of devices determining terminal and the corresponding relation of PON mouth, it is characterised in that described Device includes:

Reaching the standard grade detector unit, for automatically being found by passive optical network PON, detection PON is eventually The situation of reaching the standard grade of end；

Transmitting element, for after detecting that arbitrary PON terminal is reached the standard grade at arbitrary PON mouth, obtains Take terminal iidentification and the type of the PON terminal reached the standard grade, and send discovery event to NMS Information, in order to described NMS according to described discovery event information judge find PON mouth with Simulating the corresponding relation between the terminal of described PON terminal, wherein, described discovery PON mouth is The PON mouth that described PON terminal is reached the standard grade detected；

19. devices according to claim 18, it is characterised in that described device also includes:

Go offline detector unit, is used for after PON terminal disconnection being detected at arbitrary PON mouth, to Described NMS sends No Light Alarm information, in order to described NMS is according to judgement Go offline PON mouth and and described No Light Alarm information instruction go offline between PON terminal corresponding terminal Corresponding relation, wherein, described in the PON mouth that goes offline be PON mouth PON terminal disconnection being detected.

20. devices according to claim 19, it is characterised in that described device also includes:

Alarm clearing unit, for when detect that what arbitrary described No Light Alarm information indicated goes offline After PON terminal is reached the standard grade again, the alarm sending described No Light Alarm information to NMS is extensive Multiple event, in order to described NMS goes offline according to the judgement of described alarm clearing event PON mouth and the described corresponding relation gone offline between PON terminal corresponding terminal.

21. 1 kinds of systems determining terminal and the corresponding relation of PON mouth, it is characterised in that described System includes:

NMS, optical line terminal OLT, the first distribution plant and to fine instrument；

Wherein, described NMS does not exists on the first terminal of described first distribution plant During connection, to described, fine instrument being sent link order, described link order is used for indicating institute State and fine instrument is attached with described the first terminal；Send receiving described first distribution plant Connection ready information after, to described, fine instrument is sent dummy instruction, described dummy instruction is used for Indicate described to fine instrument at described the first terminal by carrying out according to passive optical network PON agreement Light, to simulate PON terminal；Obtain the described modeling event information that fine instrument is sent, described mould It is described to the transmission after described the first terminal simulation PON terminal of fine instrument for intending event information；? Obtain, in presetting alarm time, the discovery event information that described OLT sends；Judge described modeling event Whether information mates with described discovery event information, if coupling, it is determined that described the first terminal and institute State discovery PON mouth and there is corresponding relation；

Described to fine instrument for receiving the described link order that described NMS sends, and Described the first terminal is connected according to described link order；Receive the institute that described NMS sends State dummy instruction, according to described dummy instruction at described the first terminal by carrying out according to PON agreement Luminescence, to simulate PON terminal, and sends described modeling event information to described NMS；

Described first distribution plant for described the first terminal with described to fibre after instrument is connected, Described connection ready information is sent to described NMS；

Described OLT for described NMS send described discovery event information, described Existing event information is at the discovery PON mouth of described OLT, described OLT detects that PON terminal is reached the standard grade Rear transmission.

22. systems according to claim 21, it is characterised in that

Described OLT specifically for: automatically being found by passive optical network PON, detection PON is eventually The situation of reaching the standard grade of end；After arbitrary PON mouth detects that arbitrary PON terminal is reached the standard grade, acquisition is reached the standard grade The terminal iidentification of PON terminal and type, and send discovery event letter to described NMS Breath.

23. according to the system described in claim 21 or 22, it is characterised in that

Described modeling event information includes: the terminal number of described the first terminal, to fine instrument simulation PON The pseudo-terminal mark of terminal or pseudo-terminal type,

Described discovery event information includes: the numbering of described discovery PON mouth, described in the PON that reaches the standard grade The terminal iidentification of terminal or terminal type；

Described NMS is judging that described modeling event information with described discovery event information is During no coupling specifically for: judge that described modeling event information and described discovery event information are the fullest Foot preset matching condition, if meeting, it is determined that described the first terminal exists with described discovery PON mouth Corresponding relation, wherein, described preset matching condition includes: on described pseudo-terminal identifies and be described The terminal iidentification of the PON terminal of line is identical or described pseudo-terminal type and the described PON reached the standard grade The terminal type of terminal is identical.