CN104753586B - The acquisition method and system of passive optical network element information - Google Patents

Abstract

The embodiment of the invention discloses a kind of acquisition method of passive optical network element information and system, wherein, method includes：OLT device finds and gathered the unregistered ONU information that PON ports downlink communication in the OLT device connects and records automatically；Unregistered ONU acquisition modules obtain all PON port informations in OLT device according to the IP address of OLT device, and the unregistered ONU information of all descending connections in PON ports and the upper united mouth information of PON ports in the OLT device are obtained from OLT device respectively, the unregistered ONU information upper united mouth information corresponding with PON ports under the IP address of OLT device, the PON port informations got, PON ports is stored in database；By mobile terminal, from data base querying, this has installed ONU information, PON port informations and upper united mouth information to maintenance personnel, and compares whether determination ONU correctly installs and whether the state of corresponding PON ports and upper united mouth is normal with construction work order.The embodiment of the present invention can improve speed of the information inquiry of every PON network elements with installing test.

Description

The acquisition method and system of passive optical network element information

Technical field

The present invention relates to the communication technology, the acquisition method and system of especially a kind of passive optical network element information.

Background technology

With the quickening of the construction speed in Chinese broadband light net city, using EPON（Passive Optical Network, PON）Technology realizes that fiber to the home turns into main flow, in face of a large amount of emerging fiber to the home dress dimension work, from upper strata light Line terminal（Optical Line Terminal, OLT device）Optical network unit of the equipment to user side（Optical Network Unit, ONU）Terminal device, it is desirable to have means guarantee supports Fast Installation and the diagnostic test of a line maintenance personnel.

Generally scene maintenance personnel carries multiple instrument and carries out each class testing, and it is typically all to make a call substantial amounts of to occur abnormal Coordinate to long-range support personnel and look into barrier, configuration condition slightly good band notebook computer, line logging device verification data, process Complicated cumbersome step could complete that once mounting is opened or Acceptance Test is, it is necessary to consume substantial amounts of time and efforts.

What conventional network management system was mainly managed is the ONU terminal devices of OLT device network element in PON and user's tip, Realize and the alarm monitoring of equipment worked, but in overall process from OLT device-PON- optical fiber-optical splitter-secondary light-splitting devices etc. The PON mouths position occurred in link is right, the information such as optical fiber break-make, optical splitter information, optical fiber attenuation can not supervise effectively.Together When, conventional system is slow to the information scanning speed of a large amount of network elements in PON, the cycle is long, causes opening network element, puts dress and change etc. The waiting system response of operation lasts very long.

In the prior art, live maintenance personnel needs dress dimension scene to pass through luminous power tester detection optical signal, which Need to make a big purchase in large quantities and carry with luminous power tester, cost is higher.If Field Force will inquire about the letter such as ONU configuration datas Breath, it is often necessary to which backstage personnel coordinate verification, lacks unified, easy-to-use system and completes fast failure judgement, functional test, information The functions such as verification.

Above mentioned problem has had a strong impact on fiber to the home（Fiber To The Home, FTTH）The effective of work for filling dimension opens Exhibition.

The content of the invention

Technical problem to be solved of the embodiment of the present invention is：A kind of acquisition method of passive optical network element information is provided And system, after make it that ONU is connected in PON by live maintenance personnel, the corresponding facility informations of the ONU, number can be inquired in time It is believed that the content such as breath and related information, enabling maintenance personnel, information judges, tests dress dimension quality and check industry in time accordingly Whether business is open-minded, so as to improve speed of the information inquiry of every PON network elements with installing test, realizes dress dimension people under PON environment The quick autonomous dress dimension of member.

A kind of acquisition method of passive optical network element information provided in an embodiment of the present invention, including：

After unregistered optical network unit ONU accesses PON and started shooting first, optical line terminal OLT automatic device discovery is simultaneously adopted Collect unregistered ONU information that PON ports downlink communication in the OLT device connects and record, the unregistered ONU information includes should Unregistered ONU logic number LOID, sequence number SN, ONU version, MAC address, standard, producer and model letter Breath；

The IP address for the OLT device that unregistered ONU acquisition modules are distributed according to OLT distribution modules, obtains institute in OLT device There are a PON port informations of all PON ports on PON plates, the PON port informations include PON ports the serial number on PON plates With the on off state of PON ports；

Unregistered ONU acquisition modules obtain in the OLT device all descending connections in PON ports not from OLT device respectively ONU information and the upper united mouth information of PON ports are registered, the upper united mouth information includes the port name of upper united mouth, port shape State and transparent transmission information；

Unregistered ONU acquisition modules by under the IP address of OLT device, the PON port informations got, PON ports not Registration ONU information upper united mouth information corresponding with PON ports is stored in database；

Maintenance personnel inquires about this by mobile terminal, based on the logic number LOID for having installed ONU from database and installed ONU ONU information and corresponding PON port informations and upper united mouth information, and by being carried out with the description information in construction work order Compare and determine whether the ONU correctly installs and whether the state of corresponding PON ports and upper united mouth is normal.

In another embodiment of the inventive method, in addition to：

When receiving ONU test request of the maintenance personnel by clicking on the ONU information inquired initiation in response to mobile terminal, The ONU test requests are transmitted to network element control module by human-machine interface module, and the ONU test requests include request for test ONU information and corresponding OLT device IP address；

Network element control module initiates ONU registration requests to OLT device, and the ONU registration requests include the ONU of request for test Information；

Succeeded in registration in response to ONU in OLT device, network element control module will be succeeded in registration by human-machine interface module ONU feedback of the information is to mobile terminal to show, and the ONU information that this is succeeded in registration is stored in number by data flow processing module According in storehouse, the status information for the ONU succeeded in registration that OLT device is detected also is included in the ONU information succeeded in registration, Including normal, power-off or disconnected fibre；

The ONU information succeeded in registration that maintenance personnel shows by clicking on the mobile terminal is received in response to mobile terminal The service test request is transmitted to network element control module by the service test request of initiation, human-machine interface module, and the ONU is surveyed Examination request includes request and carries out the ONU information of operational trials and the IP address of corresponding OLT device；

Network element control module initiates ONU detections to OLT device asks, and the ONU registration requests include asking carry out business The ONU information of test；

OLT device carries out the ONU information of operational trials based on request, and industry is entered to the ONU that the request carries out operational trials Business test, obtains operational trials result and returns to network element control module, and the operational trials result includes request carry out business survey The ONU of examination luminous power and the measuring distance between OLT device；

The operational trials result is fed back to mobile terminal to show by network element control module by human-machine interface module.

In another embodiment of the inventive method, after acquisition operational trials object information, in addition to：

Whether OLT device consumes criterion evaluation operational trials result according to the light decay pre-set up to standard；

If operational trials result is not up to standard, operational trials result index not up to standard is passed sequentially through network element by OLT device Control module returns to mobile terminal to show with human-machine interface module, so that maintenance personnel carries out construction quality rectification；

If operational trials result is up to standard, when OLT device is to network element control module return operational trials result, also lead to successively Cross network element control module and return to operational trials result prompt message up to standard to mobile terminal with human-machine interface module；Mobile terminal Operational trials result prompt message up to standard is also shown when showing operational trials result.

In another embodiment of the inventive method, in addition to：

The IP address for the OLT device that registered ONU acquisition modules are distributed according to OLT distribution modules according to predetermined period, to OLT device sends registered ONU infomation detections request, and all descending connections in PON ports in the OLT device are obtained from OLT device Registered ONU information, the state of the registered ONU information including the registered ONU, logic number LOID, sequence number SN, ONU versions, MAC Address, standard, producer and type information；And obtain all PON ports in the OLT device from OLT device Upper united mouth information；

Registered ONU acquisition modules by data flow processing module by the registered ONU information got from OLT device with Upper united mouth information updating is into database, and registered ONU state includes the registered ONU normal, power-off or disconnected fibre；

Maintenance personnel is by mobile terminal, and it is registered that the logic number LOID based on registered ONU inquires about this from database ONU information and its corresponding upper united mouth information, quickly to judge the failure cause of user.

In another embodiment of the inventive method, in addition to：

ONU versions, producer and the model that transaction management module inquires about in database in each ONU information according to predetermined period are believed Breath, and the newest ONU versions issued with the producer of the ONU versions that arrive of comparison query and type information and type information whether one Cause, and the ONU versions inquired and type information and the newest ONU versions and model of producer issue are shown by display module The inconsistent ONU information of information and its IP address of corresponding OLT device and PON port informations in database.

In another embodiment of the inventive method, in addition to：

OLT device in OLT distribution modules monitoring PON the whole networks, and the IP address of OLT device is added into queue to be scanned In；

OLT distribution modules take out in turn from queue to be scanned need to scan the IP address of OLT device, and check by unregistered The whether available free resource of information acquisition system that ONU acquisition modules are constituted with registered ONU acquisition modules；

If information acquisition system is without idling-resource, wait；

If the available free resource of information acquisition system, to the process scheduling module application process resource of information acquisition system, And by process scheduling module created in the unregistered ONU acquisition modules or registered ONU acquisition modules with idling-resource into Journey；

The whether available free resource of thread pool management module of process scheduling module polls information acquisition system；

If thread pool management module is waited without idling-resource；

If the available free resource of thread pool management module, the IP address being directed to by thread pool management module per OLT device exists A thread is created in unregistered ONU acquisition modules or registered ONU acquisition modules with idling-resource, unregistered ONU is adopted Thread in collection module starts to perform the PON port informations and each PON that obtain all PON ports on all PON plates in OLT device In the operation of the unregistered ONU information of the descending connection in port and the upper united mouth information of PON ports, registered ONU acquisition modules Thread start to perform the behaviour of the registered ONU information of all descending connections in PON ports in the OLT device obtained from OLT device Make；

Process scheduling module, which returns to OLT distribution modules and taken out in turn from queue to be scanned, next need to scan OLT device IP address operation；

After the ONU information got is stored in database by thread, resource is discharged.

In another embodiment of the inventive method, in addition to：

Thread during unregistered ONU information or registered ONU information is obtained, complete monitoring OLT device and ONU it Between Network Packet Loss situation and the input and output I/O resource of unregistered ONU acquisition modules or registered ONU acquisition modules use Situation.

A kind of EPON provided in an embodiment of the present invention（PON）The acquisition system of net element information, including：

Optical line terminal OLT equipment, it is automatic to send out for after unregistered optical network unit ONU accesses PON first and starts shooting Now and gather unregistered ONU information that PON ports downlink communication in the OLT device connects and record, the unregistered ONU information Logic number LOID including the unregistered ONU, sequence number SN, ONU version, MAC address, standard, producer and Type information；

OLT distribution modules, for monitoring the OLT device in PON the whole networks, the OLT distributed to unregistered ONU acquisition modules is set Standby IP address；

Unregistered ONU acquisition modules, for the IP address for the OLT device distributed according to OLT distribution modules, obtain OLT and set In standby on all PON plates all PON ports PON port informations, the PON port informations include PON ports on PON plates Serial number and the on off state of PON ports；Respectively all descending connections in PON ports are obtained in the OLT device from OLT device not ONU information and the upper united mouth information of PON ports are registered, the upper united mouth information includes the port name of upper united mouth, port shape State and transparent transmission information；And believe the unregistered ONU under the IP address of OLT device, the PON port informations got, PON ports Breath upper united mouth corresponding with PON ports information is stored in database；

Database, IP address, PON port informations, unregistered ONU information and PON ports for storing OLT device Upper united mouth information；

Data flow processing module, for receiving the inquiry request that maintenance personnel is sent by mobile terminal, the inquiry please Asking includes having installed ONU logic number LOID, and this is inquired about from database based on the logic number LOID for having installed ONU and has been pacified Fill ONU ONU information and corresponding PON port informations and upper united mouth information and return to mobile terminal, so that maintenance personnel passes through Comparison query to information with construction work order in description information determine ONU whether correctly install and corresponding PON ports and Whether the state of upper united mouth is normal.

In another embodiment of present system, in addition to：

Human-machine interface module, for receiving what maintenance personnel inquired by clicking on mobile terminal in response to mobile terminal During the ONU test requests that ONU information is initiated, the ONU test requests are transmitted to network element control module, the ONU tests please Seek the IP address of the ONU information with corresponding OLT device that include request for test；And receive dress dimension people in response to mobile terminal The service test request that the ONU information succeeded in registration that member is shown by clicking on the mobile terminal is initiated, the business is surveyed Examination request is transmitted to network element control module, the ONU test requests include the ONU information of request progress operational trials with it is corresponding OLT device IP address；

Network element control module, for initiating ONU registration requests to OLT device, the ONU registration requests include request for test ONU information；And succeeded in registration in response to ONU in OLT device, by human-machine interface module by the ONU information succeeded in registration Mobile terminal is fed back to show, and the ONU information that this succeeds in registration is stored in database by data flow processing module, Also include the status information for the ONU succeeded in registration that OLT device is detected in the ONU information succeeded in registration, including just Often, power off or disconnected fibre；And in response to receiving service test request, initiate ONU detections to OLT device and ask, ONU registrations Request includes the ONU information that request carries out operational trials；And the business that OLT device will be returned by human-machine interface module Test result feeds back to mobile terminal to show；

The OLT device, is additionally operable to be carried out the ONU information of operational trials based on request, operational trials is carried out to the request ONU carry out operational trials, obtain operational trials result and simultaneously return to network element control module, the operational trials result includes request Carry out the ONU of operational trials luminous power and the measuring distance between OLT device.

In another embodiment of present system, the OLT device, be additionally operable to obtain operational trials object information it Afterwards, it is whether up to standard according to the light decay consumption criterion evaluation operational trials result pre-set；, will if operational trials result is not up to standard Operational trials result index not up to standard passes sequentially through network element control module and returns to mobile terminal with human-machine interface module to show, So that maintenance personnel carries out construction quality rectification；If operational trials result is up to standard, operational trials is returned to network element control module When as a result, also pass sequentially through network element control module and human-machine interface module and return to that operational trials result is up to standard to be carried to mobile terminal Show information；Mobile terminal also shows operational trials result prompt message up to standard when showing operational trials result.

In another embodiment of present system, in addition to：

Registered ONU acquisition modules, for the IP of OLT device that is distributed according to OLT distribution modules according to predetermined period Location, sends registered ONU infomation detections to OLT device and asks, obtain all PON ports in the OLT device from OLT device descending The registered ONU information of connection, state of the registered ONU information including the registered ONU, logic number LOID, sequence number SN, ONU version, MAC Address, standard, producer and type information；And obtain all PON ends in the OLT device from OLT device The upper united mouth information of mouth；By data flow processing module by the registered ONU information got from OLT device and upper united mouth information It is updated in database, registered ONU state includes the registered ONU normal, power-off or disconnected fibre；

The data flow processing module, is additionally operable to receive the inquiry request that maintenance personnel is sent by mobile terminal, is based on Registered ONU logic number LOID inquires about the registered ONU information and its corresponding upper united mouth information and returned from database Mobile terminal, so that maintenance personnel quickly judges the failure cause of user.

In another embodiment of present system, in addition to：

Transaction management module, for inquired about according to predetermined period ONU versions in database in each ONU information, producer and Type information, and comparison query to ONU versions and the newest ONU versions issued with the producer of type information and type information be It is no consistent；

Display module, is issued for showing ONU versions and type information that transaction management module inquires with the producer The inconsistent ONU information of newest ONU versions and type information and its in database corresponding OLT device IP address and PON Port information.

In another embodiment of present system, in addition to process scheduling module and thread pool management module；

The OLT distribution modules, specifically for the OLT device in monitoring PON the whole networks, and the IP address of OLT device are added Enter in queue to be scanned；The IP address of OLT device need to be scanned by being taken out in turn from queue to be scanned, and be checked by unregistered ONU The whether available free resource of information acquisition system that acquisition module is constituted with registered ONU acquisition modules；If information acquisition system without Idling-resource, then wait；If the available free resource of information acquisition system, enter to the process scheduling module application of information acquisition system Cheng Ziyuan；

Process scheduling module, in unregistered ONU acquisition modules or registered ONU acquisition modules with idling-resource Middle establishment process, and the whether available free resource of thread pool management module of Query Information acquisition system；If thread pool management module Without idling-resource, then wait；And the IP address per OLT device is being directed to by thread pool management module with idling-resource Created in unregistered ONU acquisition modules or registered ONU acquisition modules after a thread, return to OLT distribution modules to be scanned Take out the operation of next IP address that need to scan OLT device in queue in turn；

Thread pool management module, in the available free resource of thread pool management module, for the IP address of every OLT device A thread, unregistered ONU are created in the unregistered ONU acquisition modules or registered ONU acquisition modules with idling-resource Thread in acquisition module, which starts to perform, obtains in OLT device on all PON plates the PON port informations of all PON ports and each The operation of the unregistered ONU information of the descending connection in PON ports and the upper united mouth information of PON ports, registered ONU acquisition modules In thread start perform obtain the registered ONU information of all descending connections in PON ports in the OLT device from OLT device Operation, after the ONU information got is stored in database by thread, discharges resource.

In another embodiment of present system, the thread is additionally operable to obtaining unregistered ONU information or registered During ONU information, Network Packet Loss situation and unregistered ONU acquisition modules between complete monitoring OLT device and ONU Or the input and output I/O resource service condition of registered ONU acquisition modules.

The acquisition method and system of the passive optical network element information provided based on the above embodiment of the present invention, ONU is first After accessing PON and starting shooting, it is unregistered that OLT device finds and gathers that PON ports downlink communication in the OLT device connects automatically ONU information is simultaneously recorded；The IP address for the OLT device that unregistered ONU acquisition modules are distributed according to OLT distribution modules, obtains OLT and sets In standby on all PON plates the PON port informations of all PON ports, the unregistered ONU information of all descending connections in PON ports with And the upper united mouth information of PON ports, and by not noting under the IP address of OLT device, the PON port informations got, PON ports Volume ONU information upper united mouth information corresponding with PON ports is stored in database；Maintenance personnel is by mobile terminal, based on The logic number LOID for installing ONU inquires about ONU information that this has installed ONU and corresponding PON port informations and upper from database Join message breath, and determine whether the ONU correctly installs and corresponding by being compared with the description information in construction work order Whether the state of PON ports and upper united mouth is normal.Compared with prior art, the embodiment of the present invention at the scene maintenance personnel by ONU After being connected on optical fiber, the corresponding facility informations of the ONU, data message and association just can be inquired in time by mobile terminal The contents such as information, enabling maintenance personnel, information judges, tests dress dimension quality and check whether business is open-minded in time accordingly, so that Speed of the information inquiry of items PON network elements with installing test is improved, the quick autonomous dress of maintenance personnel under PON environment is realized Dimension；Because maintenance personnel is in addition to indispensable instrument, without carrying optical tests instrument, computer etc., it is only necessary to what one, band can surf the Net Mobile terminal reduces dress dimension cost with regard to that can carry out above-mentioned autonomous test, diagnosis and assess the operations such as dress dimension quality.

Below by drawings and examples, technical scheme is described in further detail.

Brief description of the drawings

The accompanying drawing for constituting a part for specification describes embodiments of the invention, and together with description for explaining The principle of the present invention.

Referring to the drawings, according to following detailed description, the present invention can be more clearly understood from, wherein：

Fig. 1 is the flow chart of acquisition method one embodiment of PON net element informations of the present invention.

Fig. 2 is the flow chart of another embodiment of the acquisition method of PON net element informations of the present invention.

Fig. 3 is the flow chart of another embodiment of the acquisition method of PON net element informations of the present invention.

Fig. 4 is the flow chart of another embodiment of the acquisition method of PON net element informations of the present invention.

Fig. 5 is the structural representation of acquisition system one embodiment of PON net element informations of the present invention.

Fig. 6 is the PON structure schematic diagram of an Application Example of the invention.

Embodiment

The various exemplary embodiments of the present invention are described in detail now with reference to accompanying drawing.It should be noted that：Unless had in addition Body illustrates that the part and the positioned opposite of step, numerical expression and numerical value otherwise illustrated in these embodiments does not limit this The scope of invention.

Simultaneously, it should be appreciated that for the ease of description, the size of the various pieces shown in accompanying drawing is not according to reality Proportionate relationship draw.

The description only actually at least one exemplary embodiment is illustrative below, never as to the present invention And its any limitation applied or used.

It may be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable In the case of, the technology, method and apparatus should be considered as a part for specification.

In shown here and discussion all examples, any occurrence should be construed as merely exemplary, without It is as limitation.Therefore, the other examples of exemplary embodiment can have different values.

It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi It is defined, then it need not be further discussed in subsequent accompanying drawing in individual accompanying drawing.

Fig. 1 is the flow chart of acquisition method one embodiment of PON net element informations of the present invention.As shown in figure 1, the embodiment The acquisition method of PON net element informations includes：

After 110, unregistered ONU access PON and started shooting first, OLT device finds and gathers PON in the OLT device automatically The unregistered ONU information of port downlink communication connection is simultaneously recorded.

Unregistered ONU information therein can include but is not limited to the logic number of the unregistered ONU（LOID）, sequence number （SN）, ONU versions, medium education（MAC）The information such as address, standard, producer and model.

120, the IP address for the OLT device that unregistered ONU acquisition modules are distributed according to OLT distribution modules, with obtaining the IP The corresponding OLT device in location（The follow-up OLT device of embodiment is just the corresponding OLT device of IP address of the distribution）In all PON The PON port informations of all PON ports on plate, it may for example comprise serial number of the PON ports on PON plates and the switch of PON ports State.

Exemplarily, unregistered ONU acquisition modules can specifically lead to the OLT device network management proxy in OLT device Letter, obtains the PON port informations of all PON ports on all PON plates in the OLT device.

130, unregistered ONU acquisition modules obtain all descending connections in PON ports in the OLT device from OLT device respectively Unregistered ONU information and the corresponding upper united mouth information of PON ports different business（Hereinafter referred to as：The upper united mouth of PON ports Information）, such as port name including upper united mouth, port status and transparent transmission information.

Exemplarily, when unregistered ONU acquisition modules obtain unregistered ONU information, each PON ends can be specifically directed to respectively Mouthful, obtain shelf number of the serial number of PON ports in OLT device（SHELF）, slot number（SLOT）With port numbers（PORT）, And according to ONU information indexs set in advance rule, generated by the shelf number, slot number and port numbers of PON ports for gathering First PON indexes of ONU information, unregistered ONU information acquisition requests are sent to OLT device, and the unregistered ONU acquisition of information please Asking includes the first PON indexes of all PON ports in OLT device, obtains each first PON indexes correspondence from OLT device respectively The descending connection in PON ports unregistered ONU information.

When unregistered ONU acquisition modules obtain upper united mouth information, each PON ports can be specifically directed to respectively, according to advance The upper united mouth information index rule of setting, is generated for obtaining OLT device by the shelf number, slot number and port numbers of PON ports 2nd PON indexes of upper united mouth information, and based on the upper united mouth information of PON ports in the 2nd PON indexes acquisition OLT device.

140, unregistered ONU acquisition modules are by under the IP address of OLT device, the PON port informations got, PON ports Unregistered ONU information upper united mouth information corresponding with PON ports be stored in database.

150, maintenance personnel has inquired about this based on the logic number LOID for having installed ONU by mobile terminal from database Install ONU ONU information and corresponding PON port informations and upper united mouth information, and by with construct work order in description information Be compared, the PON ports for example inquired with construction work order in PON ports it is whether consistent, determine whether the ONU correctly pacifies It is filled with and whether the state of corresponding PON ports and upper united mouth is normal.

After ONU correctly is accessed into PON by the embodiment shown in Fig. 1, industry can also be entered to the ONU in access PON Business test.As shown in Fig. 2 being the flow chart of another embodiment of the acquisition method of PON net element informations of the present invention, the embodiment is led to Cross below scheme and operational trials is carried out to the ONU in access PON：

210, receive maintenance personnel in response to mobile terminal and sent out by clicking through the ONU information that operation 150 is inquired During the ONU test requests risen, ONU test requests are transmitted to network element control module by human-machine interface module, and ONU tests therein please Seek the IP address of the ONU information with corresponding OLT device that include request for test.

220, network element control module initiates ONU registration requests to OLT device, and the ONU registration requests include request for test ONU information.

230, succeeded in registration in response to ONU in OLT device, network element control module will be succeeded in registration by human-machine interface module ONU feedback of the information to mobile terminal to show, and the ONU information that this succeeds in registration is stored in by data flow processing module In database, the status information for the ONU succeeded in registration that OLT device is detected also is included in the ONU information succeeded in registration, Including normal, power-off or disconnected fibre.

240, in response to mobile terminal succeeding in registration of receiving that maintenance personnel shows by clicking on the mobile terminal During the service test request that ONU information is initiated, service test request is transmitted to network element control module by human-machine interface module, wherein ONU test requests include request carry out operational trials ONU information and corresponding OLT device IP address.

250, network element control module initiates ONU detections to OLT device is asked, and the ONU registration requests, which include request, to be carried out The ONU information of operational trials.

260, OLT device carries out the ONU information of operational trials based on request, and the ONU that the request carries out operational trials is entered Row operational trials, obtains operational trials result and returns to network element control module, and operational trials result therein includes request and carried out The ONU of operational trials luminous power and the measuring distance between OLT device.

270, operational trials result is fed back to mobile terminal to show by network element control module by human-machine interface module.

Further exemplarily, can be with after obtaining operational trials object information in the operation 260 of above-described embodiment Including：

Whether OLT device consumes criterion evaluation operational trials result according to the light decay pre-set up to standard；

If operational trials result is not up to standard, operational trials result index not up to standard is passed sequentially through network element by OLT device Control module returns to mobile terminal to show with human-machine interface module, so that maintenance personnel carries out construction quality rectification；

If operational trials result is up to standard, when OLT device is to network element control module return operational trials result, also lead to successively Cross network element control module and return to operational trials result prompt message up to standard to mobile terminal with human-machine interface module；Mobile terminal Operational trials result prompt message up to standard is also shown when showing operational trials result.

Realize after the registrations of ONU in pon that ONU just can be run with access network by embodiment illustrated in fig. 2.For The ONU of network operation, can gather registered ONU information and its corresponding upper united mouth information by registered ONU acquisition modules, with It was found that each user ONU states and upper united mouth information and sync database, maintenance personnel can active or according to user Shen accuse and data are obtained from database to the ONU of user state carry out accurate or fuzzy query, with quickly judge user's therefore Hinder reason（Power-off or disconnected fibre etc.）, so as to Quick overhaul.As shown in figure 3, for PON net element informations of the present invention acquisition method again The flow chart of one embodiment.The embodiment gathers registered ONU information and its corresponding upper united mouth information by below scheme：

310, the IP for the OLT device that registered ONU acquisition modules are distributed according to OLT distribution modules according to predetermined period Location, sends registered ONU infomation detections to OLT device and asks, obtain all PON ports in the OLT device from OLT device descending The registered ONU information of connection, and obtain from OLT device the upper united mouth information of all PON ports in the OLT device.

Wherein, registered ONU information can for example include but is not limited to：The state of the registered ONU, LOID, SN, ONU Version, MAC Address, standard, producer and type information.

320, registered ONU acquisition modules are believed the registered ONU got from OLT device by data flow processing module Breath is with upper united mouth information updating into database.

Wherein, registered ONU state includes the registered ONU normal, power-off or disconnected fibre.

330, maintenance personnel is by mobile terminal, and the logic number LOID based on registered ONU has inquired about this from database ONU information and its corresponding upper united mouth information are registered, quickly to judge the failure cause of user.

As an application of the embodiment of the present invention, by registered ONU information and its corresponding upper united mouth information and basis Resource system is associated, and can quasi real time find the dynamic routing topological structure and each network element and the shape of port of metropolitan area network core net State and traffic conditions.

In addition, in the further embodiment of the acquisition method of PON net element informations of the present invention, in addition to：

ONU versions, producer and the model that transaction management module inquires about in database in each ONU information according to predetermined period are believed Breath, and the newest ONU versions issued with the producer of the ONU versions that arrive of comparison query and type information and type information whether one Cause, and the ONU versions inquired and type information and the newest ONU versions and model of producer issue are shown by display module The inconsistent ONU information of information and its IP address of corresponding OLT device and PON port informations in database.

By above-described embodiment, the management to all ONU models, the version in network operation etc. is realized, is realized to each The ONU equipment of producer carries out version consistency detection, the problem of preventing to cause because ONU versions are inconsistent.According further to ONU's MAC Address, in the case of without bar code, can be achieved with user ONU instantiation management, realize PON OLT, ONU resource precise management.

Network element snap information finds agreement（Smart Discovery-P Protocol）Development

To realize that ONU inserts the function of finding, the real-time of ONU information gatherings is a key issue.Due to local Net, which is deployed with thousands of OLT devices, each LAN OLT device, hundreds of thousands ONU.If can not be in the short time（Example Such as, 3 minutes）Within realize the whole network ONU discovery and the complete collection of data, the availability of system is just affected.For this Problem, the embodiment of the present invention further employs the network element snap information voluntarily developed and finds agreement（Smart Discovery- P）To solve following information gathering problem：

(1) it is collected network element many, is contained much information by adopting, traditional single multi- process or thread can not solves speed and collection function Power, input and output（IO）, central processing unit（CPU）The contradiction of the ability such as resource consumption and the forwarding of IP bags；

(2) sweep speed requires " height ", and the information to ONU must be found and be put in storage completely in tens seconds to 3 minutes；

(3) simple multithreading, multi-course concurrency mechanism are consumed a large amount of host system resources, system by harvester bottleneck effect To be very slow；

(4) issued transaction such as database contrast storage consumes the substantial amounts of time；

(5) the balanced dynamically distributes of thread concurrent mechanism and number of concurrent.

In the specific embodiment of this present invention, process scheduling and the synchronization mechanism of Unix operating systems are made full use of, Each functional module collaboration processing is realized, to save the time overhead of variant link.Collecting part is divided into multiple collection group processes, Each group allocates the network element device of respective numbers in advance；And it is responsible for the acquisition management to network element device in respective collection group.Each There are thread management schemes to carry out multi-thread concurrent processing collection and idling-resource detection distribution, garbage reclamation and new quilt in collection group The distribution of collecting device, the packet loss of the transmitted SNMP bags of analysis collection tells scheduling process；And the number for gathering each thread According to progress summary record.Carried out by gathering group scheduling process after coordinate synchronization by Unix interprocess communications（IPC）Mechanism with Other modules such as process such as data prediction, data loading modification synchronizes and is finally completed the functions such as storage.So that it is guaranteed that Ensuring that harvester ability can use concurrent, the co-ordination of situation inside collection process, it is according to the situation of SNMP loopback bags equal The size of weighing apparatus thread pool concurrency, the problem of solving different processes, different threads simultaneous hold resource, it is ensured that can be rapidly completed and open up Convergence is flutterred, realizes and want dozens of minutes originally or even a few houres could complete is operated in less than 3 minutes and is fully completed.

As shown in figure 4, being the flow chart of another embodiment of the acquisition method of PON net element informations of the present invention.The embodiment The collection of ONU information is realized based on Smart Discovery-P.As shown in figure 4, the embodiment includes：

OLT device in 410, OLT distribution modules monitoring PON the whole networks, and the IP address of OLT device is added into team to be scanned In row.

420, OLT distribution modules take out in turn from queue to be scanned need to scan the IP address of OLT device, and check by not Register the whether available free resource of information acquisition system that ONU acquisition modules are constituted with registered ONU acquisition modules.

If information acquisition system is without idling-resource, wait.If the available free resource of information acquisition system, 430 are performed Operation.

Process scheduling module application process resource from 430, OLT distribution modules to information acquisition system, and by process scheduling Module creates process in the unregistered ONU acquisition modules or registered ONU acquisition modules with idling-resource.

440, the whether available free resource of thread pool management module of process scheduling module polls information acquisition system.

If thread pool management module is waited without idling-resource.If the available free resource of thread pool management module, is performed 450 operation.

450, the IP address being directed to by thread pool management module per OLT device is adopted in the unregistered ONU with idling-resource Collect the thread created in module or registered ONU acquisition modules in a thread, unregistered ONU acquisition modules and obtain OLT device In on all PON plates the PON port informations of all PON ports and the unregistered ONU information of each descending connection in PON ports and The upper united mouth information of PON ports（The specific flow that obtains may refer to embodiment illustrated in fig. 1）, in registered ONU acquisition modules Thread the registered ONU information of all descending connections in PON ports in the OLT device is obtained from OLT device（It is specific to obtain stream Journey may refer to embodiment illustrated in fig. 3）.

Afterwards, process scheduling module, which returns to OLT distribution modules and taken out in turn from queue to be scanned, next need to scan OLT The operation of the IP address of equipment, that is, return to the operation of execution 420.

460, after the ONU information got is stored in database by thread, discharge resource.

Further, in the embodiment shown in fig. 4, thread is obtaining unregistered ONU information or registered ONU information During, can with the Network Packet Loss situation between complete monitoring OLT device and ONU and unregistered ONU acquisition modules or Register the I/O resource service condition of ONU acquisition modules.

Wherein, the feedback of the packet that thread can be sent according to from ONU acquisition modules to OLT device obtains OLT Network Packet Loss situation between equipment and ONU.

The above embodiment of the present invention collection finds agreement using the network element snap information of independent development, it is ensured that to ONU equipment And its effective acquisition of relevant information, on this basis, any specialized hardware, notebook need not be carried by meeting live maintenance personnel Computer, optical tests instrument class instrument, it is only necessary to which the work such as corresponding inquiry test can be carried out by mobile terminal application.More than this The realization of a little functions, convergent efficiency is found depending on system information, and efficiency high is only the available key of system.Because dress dimension people Member carries out construction of reckoning by the piece, if system can not complete facility information discovery in a short period of time, band operational trials will be can not It is received.The above embodiment of the present invention has following advantageous effects：

Generally collection convergence way typically has：Sequential poll（Polling）, multi-course concurrency Polling, multithreading The several methods such as Polling.Wherein：The mode success rate of sequential Polling collections is higher, but efficiency is minimum, acquisition time Also it is most long.After the mode acquisition time of multi-course concurrency collection is faster than sequential Polling, but process is more, I/O resource disappears Consumption substantially increase, system operation can be very slow, and SNMP packet loss can be increased, final collecting efficiency reduction.Multithreading Polling modes Compared with multi-process Polling modes, I/O resource consumption is few, but the consumption of Internet resources can be very big, eventually produces big The UDP packet losses of amount, or even without SNMP response.So the smart Discovery-P studied using independent development are solved well Multi-process, multi-thread concurrent operation and a kind of good solution of IO, SNMP anti-packet loss ability.This algorithm makes system Nearly saturation but the process range that can be born are in forever, realize the ONU of magnanimity network element Quick Acquisition and convergence；

Net element information rapidly and efficiently finds to have ensured every work(such as autonomous inquiry, luminous power test function, business detection The smooth implementation of energy, significantly improves the efficiency of user, the acquisition server of separate unit standard configuration just can be in 800 OLT And the quick discovery of whole net element informations is realized under PON scale as 300,000 ONU, in 3 minutes, and by common Network management system wants then at least 15~30 points of the change and information gathering of network element device in the PON of scanning discovery same size Clock；

The present invention is supported the equipment of various mainstream systems in PON, producer, model, is not only realized in PON The unified management of all kinds of network element devices, also achieves the quick discovery of all kinds of network element device information and a variety of letters in PON The acquisition of breath, meets the demand of actual scene dress dimension operation.

Fig. 5 is the structural representation of acquisition system one embodiment of PON net element informations of the present invention.The collection of the embodiment System can be used for realizing the above-mentioned each acquisition method embodiment of the present invention.As shown in figure 5, it includes light OLT device, OLT distribution moulds Block, unregistered ONU acquisition modules, database and data flow processing module.Wherein：

Light OLT device, for after unregistered ONU accesses PON first and starts shooting, finding automatically and gathering the OLT device The unregistered ONU information of upper PON ports downlink communication connection is simultaneously recorded, and unregistered ONU information therein includes the unregistered ONU LOID, SN, ONU version, MAC Address, standard, producer and type information.

OLT distribution modules, for monitoring the OLT device in PON the whole networks, the OLT distributed to unregistered ONU acquisition modules is set Standby IP address.

Unregistered ONU acquisition modules, for the IP address for the OLT device distributed according to OLT distribution modules, obtain OLT and set In standby on all PON plates all PON ports PON port informations, including serial number of the PON ports on PON plates and PON ports On off state；Respectively from OLT device obtain in the OLT device the unregistered ONU information of all descending connections in PON ports and The upper united mouth information of PON ports, includes port name, port status and the transparent transmission information of upper united mouth；And by the IP of OLT device Unregistered ONU information upper united mouth information corresponding with PON ports under address, the PON port informations got, PON ports is deposited Storage is in database.

Database, IP address, PON port informations, unregistered ONU information and PON ports for storing OLT device Upper united mouth information.

Data flow processing module, for receiving the inquiry request that maintenance personnel is sent by mobile terminal, including ONU logic number LOID is installed, the ONU for having installed ONU is inquired about from database based on the logic number LOID for having installed ONU Information and corresponding PON port informations and upper united mouth information simultaneously return to mobile terminal, so that maintenance personnel is arrived by comparison query Information with construction work order in description information determine ONU whether correctly install and corresponding PON ports and upper united mouth shape Whether state is normal.

Further, referring back to Fig. 5, in another embodiment of the acquisition system of PON net element informations of the present invention, may be used also With including human-machine interface module, network element control module and OLT device.Wherein：

Human-machine interface module, for receiving what maintenance personnel inquired by clicking on mobile terminal in response to mobile terminal During the ONU test requests that ONU information is initiated, ONU test requests are transmitted to network element control module, wrapped in the ONU test requests Include the ONU information of request for test and the IP address of corresponding OLT device；And pass through in response to mobile terminal reception maintenance personnel The service test request that the ONU information succeeded in registration shown on the mobile terminal is initiated is clicked on, service test request is forwarded Network element control module is given, the ONU test requests include the ONU information and corresponding OLT device that request carries out operational trials IP address.

Network element control module, for initiating ONU registration requests to OLT device, the ONU registration requests include request for test ONU information；And succeeded in registration in response to ONU in OLT device, by human-machine interface module by the ONU information succeeded in registration Mobile terminal is fed back to show, and the ONU information that this succeeds in registration is stored in database by data flow processing module, Also include the status information for the ONU succeeded in registration that OLT device is detected in the ONU information therein succeeded in registration, including Normally, power off or disconnected fibre；And in response to receiving service test request, initiate ONU detections to OLT device and ask, ONU notes Volume request includes the ONU information that request carries out operational trials；And the industry that OLT device will be returned by human-machine interface module Business test result feeds back to mobile terminal to show.

OLT device, is additionally operable to be carried out the ONU information of operational trials based on request, the ONU of operational trials is carried out to the request Operational trials is carried out, operational trials result is obtained and returns to network element control module, operational trials result includes request carry out business The ONU of test luminous power and the measuring distance between OLT device.

In another embodiment of the acquisition system of PON net element informations of the present invention, OLT device can also be used to obtain industry It is engaged in after test result information, whether consume criterion evaluation operational trials result according to the light decay pre-set up to standard；If business is surveyed Test result is not up to standard, then operational trials result index not up to standard is passed sequentially through into network element control module returns with human-machine interface module Mobile terminal is returned to show, so that maintenance personnel carries out construction quality rectification；If operational trials result is up to standard, to network element control When module returns to operational trials result, also pass sequentially through network element control module and return to business to mobile terminal with human-machine interface module Test result prompt message up to standard；Mobile terminal also shows that operational trials result is up to standard when showing operational trials result and carried Show information.

Further, referring back to Fig. 5, in the further embodiment of the acquisition system of PON net element informations of the present invention, also wrap Registered ONU acquisition modules are included, for the IP address for the OLT device distributed according to OLT distribution modules according to predetermined period, to OLT device sends registered ONU infomation detections request, and all descending connections in PON ports in the OLT device are obtained from OLT device Registered ONU information, include state, LOID, SN, ONU version, MAC Address, standard, producer and the model of the registered ONU Information；And the upper united mouth information of all PON ports in the OLT device is obtained from OLT device；Will by data flow processing module The registered ONU information got from OLT device and upper united mouth information updating are into database, and registered ONU state includes The registered ONU is normal, power-off or disconnected fine.Correspondingly, in the embodiment, data flow processing module can be also used for receiving dress dimension The inquiry request that personnel are sent by mobile terminal, the logic number LOID based on registered ONU inquires about this from database and noted Volume ONU information and its corresponding upper united mouth information simultaneously return to mobile terminal, so that maintenance personnel quickly judges that the failure of user is former Cause.

Further, referring back to Fig. 5, in the further embodiment of the acquisition system of PON net element informations of the present invention, may be used also With including transaction management module and display module.Wherein：

Transaction management module, for inquired about according to predetermined period ONU versions in database in each ONU information, producer and Type information, and comparison query to ONU versions and the newest ONU versions issued with the producer of type information and type information be It is no consistent.

Display module, is issued for showing ONU versions and type information that transaction management module inquires with the producer The inconsistent ONU information of newest ONU versions and type information and its in database corresponding OLT device IP address and PON Port information.

Further, referring back to Fig. 5, in another embodiment of the acquisition system of PON net element informations of the present invention, may be used also With including process scheduling module and thread pool management module.Wherein：

OLT distribution modules are waited to sweep specifically for monitoring the OLT device in PON the whole networks, and the IP address of OLT device being added Retouch in queue；The IP address of OLT device need to be scanned by being taken out in turn from queue to be scanned, and be checked by unregistered ONU collection moulds The whether available free resource of information acquisition system that block is constituted with registered ONU acquisition modules；If information acquisition system is provided without the free time Source, then wait；If the available free resource of information acquisition system, provided to the process scheduling module application process of information acquisition system Source.

Process scheduling module is used in unregistered ONU acquisition modules or registered ONU acquisition modules with idling-resource Middle establishment process, and the whether available free resource of thread pool management module of Query Information acquisition system；If thread pool management module Without idling-resource, then wait；And the IP address per OLT device is being directed to by thread pool management module with idling-resource Created in unregistered ONU acquisition modules or registered ONU acquisition modules after a thread, return to OLT distribution modules to be scanned Take out the operation of next IP address that need to scan OLT device in queue in turn.

Thread pool management module, in the available free resource of thread pool management module, for the IP address of every OLT device A thread, unregistered ONU are created in the unregistered ONU acquisition modules or registered ONU acquisition modules with idling-resource Thread in acquisition module, which starts to perform, obtains in OLT device on all PON plates the PON port informations of all PON ports and each The operation of the unregistered ONU information of the descending connection in PON ports and the upper united mouth information of PON ports, registered ONU acquisition modules In thread start perform obtain the registered ONU information of all descending connections in PON ports in the OLT device from OLT device Operation, after the ONU information got is stored in database by thread, discharges resource.

Exemplarily, thread can be additionally used in during unregistered ONU information or registered ONU information is obtained, whole Monitor Network Packet Loss situation and unregistered ONU acquisition modules between OLT device and ONU or registered ONU acquisition modules I/O resource service condition.

Below by taking a specific Application Example as an example, the present invention will be described in further detail.The application implementation In example, ONU is specially E8-C terminals.As shown in fig. 6, being the PON structure schematic diagram of an Application Example of the invention.

In the first stage of the Application Example, open PON ports from new in OLT device and open and to be related to user One-level light splitting section（Optical distribution cable subsystem）Installation, secondary light-splitting section（Indoor wiring cable subsystem）Installation and user register one's residence Section installs many links.Arrive in user family and connected after ONU if obstructed, then look into paragraph by paragraph barrier very trouble, difficult.System Active of the backstage to each PON ports of OLT device is gathered in real time, the quick seizure to each ONU information, by what is newly accessed ONU information is presented in mobile phone interface, and it is to be connected to which OLT is set to facilitate in-site installation personnel to check ONU actual installations position On which standby PON port, the positional information of firsts and seconds light splitting hung under ONU equipment is judged in time.First stage bag Include following operation：

Live maintenance personnel is by E8-C terminal incoming fiber optics, and upper electricity；

OLT device finds E8-C terminals automatically, obtains the information such as LOID, the version number of E8-C terminals；

Smart Discovery-P Protocol Fast Convergents processes are from OLT device quick obtaining new clothes E8-C terminals LOID and installation site, database is stored in by LOID and installation site information；

Live maintenance personnel clicks on corresponding E8-C terminals issuing service by the information of mobile terminal enquiry E8-C terminals Data, and whether test business normal；

If maintenance personnel's test business is normal, terminate on-site installation work.If abnormal, according to mobile terminal The prompt message to malfunctioning node of upper display, is rectified and improved to light path.

In the second stage of the Application Example, when maintenance personnel on-sites install FTTH, it is found that light path has all been opened It is logical normal, but business is when opening obstructed situation, utilizes the ONU collection moulds based on Smart Discovery-P Protocol Block, as long as the E8-C terminals of user are connected optical fiber by maintenance personnel, after 1~2 minute, opens mobile terminal application interface and is looked into Ask, the state with regard to the user ONU can be seen.If state is unregistered, by the corresponding OLT device seen on mobile terminal PON port informations are compared with construction work order, and wrong PON ports can be discovered whether at once.

The port in construction work order that the information of the physical device connection presented by mobile terminal is distributed with operation system Information is checked, and just can confirm that whether the position that E8-C terminals are installed at the scene is correct, it is to avoid mistake occurs.In-site installation people As long as member carries out fuzzy query according to ONU SN, MAC Address, LOID numbers, just can Quick.Any ring in whole process On section, test ONU can be accessed, which PON port what is accessed whenever and wherever possible with mobile terminal enquiry is.

In the three phases of the Application Example, operational trials is carried out.Newly opening OLT device PON ports or newly opening In the construction process of I and II optical splitter, band business Acceptance Test is that guarantee is newly opened or the follow-up a large number of users of newly-built PON can With the key of property, it requires that band business is carried out in work progress checks and accepts.Maintenance personnel is taken after Acceptance Test work order, first The type of OLT device is first determined according to work order, corresponding GPON/EPON is selected（Gigabit passive optical network/Ethernet is passive Optical-fiber network）ONU.During on-the-spot test, ONU is accessed into secondary light-splitting point, system information quickly finds that consultation quickly finds newly to connect The ONU entered, Acceptance Test personnel utilize the unregistered ONU information of mobile terminal enquiry, and system can be led after ONU links are normal Dynamic to report ONU information, during inquiry, comparison time, OLT device, PON port positions are consistent with work order, click on the mobile terminal page " test " link of upper display, completes registrations of the ONU to OLT device.ONU status indicator lamp is observed, PON lamp Chang Liang are clicked on Band operational trials on ONU, you can obtain 4 optical power values, whether qualified system automatic decision light decay consumption is, if unqualified, hands over Rectified and improved by construction party, until up to standard.By " service inquiry " shown on the mobile terminal page, judge whether business can make With, or by the wifi functions on mobile terminal, whether checking mobile terminal can pass through the ONU access networks.Test this Link registers one's residence to install for subsequent user provides the network guarantee of early stage reliable in quality.

The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and it Same or analogous part cross-reference between the difference of its embodiment, each embodiment.For system embodiment For, because it is substantially corresponding with embodiment of the method, so description is fairly simple, referring to the portion of embodiment of the method in place of correlation Defend oneself bright.

Method, the system of the present invention may be achieved in many ways.For example, software, hardware, firmware or soft can be passed through Part, hardware, firmware any combinations come realize the present invention method and system.The said sequence of the step of for methods described is only It is, in order to illustrate, to be not limited to order described in detail above the step of method of the invention, unless otherwise especially Explanation.In addition, in certain embodiments, the present invention can be also embodied as recording to program in the recording medium, these program bags Include the machine readable instructions for realizing the method according to the invention.Thus, the present invention also covering storage is used to perform according to this The recording medium of the program of the method for invention.

One of ordinary skill in the art will appreciate that：Realizing all or part of step of above method embodiment can pass through Programmed instruction related hardware is completed, and foregoing program can be stored in a computer read/write memory medium, the program Upon execution, the step of including above method embodiment is performed；And foregoing storage medium includes：ROM, RAM, magnetic disc or light Disk etc. is various can be with the medium of store program codes.

The embodiment of the present invention finds agreement by the PON network elements snap information of independent development, contains multiprocess scheduling etc. Mechanism, compatible a variety of network management interface technologies, the data of OLT, ONU magnanimity are integrated, and are refined so as to complete in whole PON The INFORMATION DISCOVERY speed of portion's network element is greatly enhanced, on this basis complete item PON network elements information inquiry, install test and The multinomial utility function such as breakdown judge, really realizes that the maintenance personnel under PON environment quickly independently fills dimension.The present invention is implemented Example can be realized：

Maintenance personnel can rapidly inquire the relevant bits of the ONU equipment when constructing outside after ONU connects optical fiber Put, a variety of practical informations such as the state of data configuration, associate device, when the waiting system response of Field Force is greatly reduced It is long, improve dress dimension efficiency；

Snap information find agreement on the basis of, maintenance personnel in addition to indispensable instrument, without carry optical tests instrument, It is computer etc., it is only necessary to which that one WAP cellular phone of band is with regard to that can carry out independently testing, diagnose and assessing the operations such as dress dimension quality；

After ONU installations whether PON optical circuits can be judged immediately；Detection luminous power, light decay consumption, PON mouthfuls whether there is and connect It is wrong；To PON mouthfuls of switch testings；I and II optical splitter light path breakdown judge etc.；Whether the ONU business for installing paragraph is open-minded；Language Whether sound, broadband services are normal；Newly open standby carry out with operational trials；Quick positioning can be done in maintenance to trouble point, such as power-off, A disconnected fine, secondary light-splitting device failure, luminous power situation etc.；

To multiple types in PON, producer, model network element device can realize quickly, accurately and efficiently collection and convenient Operation.

Description of the invention is provided for the sake of example and description, and is not exhaustively or by the present invention It is limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Select and retouch State embodiment and be more preferably to illustrate the principle and practical application of the present invention, and one of ordinary skill in the art is managed The solution present invention is so as to design the various embodiments with various modifications suitable for special-purpose.

Claims (14)

1. a kind of acquisition method of EPON (PON) net element information, it is characterised in that including：

After unregistered optical network unit ONU accesses PON and started shooting first, optical line terminal OLT automatic device discovery simultaneously gathers this In OLT device PON ports downlink communication connect unregistered ONU information and record, the unregistered ONU information is not noted including this Volume ONU logic number LOID, sequence number SN, ONU version, MAC address, standard, producer and type information；

The IP address for the OLT device that unregistered ONU acquisition modules are distributed according to OLT distribution modules, obtains in OLT device and owns The PON port informations of all PON ports on PON plates, the PON port informations include serial number of the PON ports on PON plates with The on off state of PON ports；

Unregistered ONU acquisition modules obtain the unregistered of all descending connections in PON ports in the OLT device from OLT device respectively ONU information and the upper united mouth information of PON ports, the port name of the upper united mouth information including upper united mouth, port status with Transparent transmission information；

Unregistered ONU acquisition modules will be unregistered under the IP address of OLT device, the PON port informations got, PON ports ONU information upper united mouth information corresponding with PON ports is stored in database；

Maintenance personnel inquires about this by mobile terminal, based on the logic number LOID for having installed ONU from database and has installed ONU's ONU information and corresponding PON port informations and upper united mouth information, and by being compared really with the description information in construction work order Whether the fixed ONU correctly installs and whether the state of corresponding PON ports and upper united mouth is normal.

2. according to the method described in claim 1, it is characterised in that also include：

It is man-machine when receiving ONU test request of the maintenance personnel by clicking on the ONU information inquired initiation in response to mobile terminal The ONU test requests are transmitted to network element control module by interface module, and the ONU test requests include request for test The IP address of ONU information and corresponding OLT device；

Network element control module initiates ONU registration requests to OLT device, and the ONU registration requests include the ONU letters of request for test Breath；

Succeeded in registration in response to ONU in OLT device, network element control module is believed the ONU succeeded in registration by human-machine interface module Breath feeds back to mobile terminal to show, and the ONU information that this is succeeded in registration is stored in database by data flow processing module In, the status information for the ONU succeeded in registration that OLT device is detected also is included in the ONU information succeeded in registration, including Normally, power off or disconnected fibre；

The ONU information succeeded in registration the initiation that maintenance personnel shows by clicking on the mobile terminal is received in response to mobile terminal Service test request, the service test request is transmitted to network element control module by human-machine interface module, and the ONU business is surveyed Examination request includes request and carries out the ONU information of operational trials and the IP address of corresponding OLT device；

Network element control module initiates ONU detections to OLT device asks, and ONU detection requests include request and carry out operational trials ONU information；

OLT device carries out the ONU information of operational trials based on request, and the ONU that operational trials is carried out to the request carries out business survey Examination, obtains operational trials result and returns to network element control module, and the operational trials result includes request and carries out operational trials ONU luminous power and the measuring distance between OLT device；

The operational trials result is fed back to mobile terminal to show by network element control module by human-machine interface module.

3. method according to claim 2, it is characterised in that after acquisition operational trials object information, in addition to：

Whether OLT device consumes criterion evaluation operational trials result according to the light decay pre-set up to standard；

If operational trials result is not up to standard, operational trials result index not up to standard is passed sequentially through network element control by OLT device Module returns to mobile terminal to show with human-machine interface module, so that maintenance personnel carries out construction quality rectification；

If operational trials result is up to standard, when OLT device is to network element control module return operational trials result, net is also passed sequentially through First control module returns to operational trials result prompt message up to standard with human-machine interface module to mobile terminal；Mobile terminal is aobvious Show and operational trials result prompt message up to standard is also shown during operational trials result.

4. the method according to claims 1 to 3 any one, it is characterised in that also include：

The IP address for the OLT device that registered ONU acquisition modules are distributed according to OLT distribution modules according to predetermined period, sets to OLT Preparation send registered ONU infomation detections to ask, and the note of all descending connections in PON ports in the OLT device is obtained from OLT device Volume ONU information, the state of the registered ONU information including the registered ONU, logic number LOID, sequence number SN, ONU version, MAC Address, standard, producer and type information；And the first line of a couplet message of all PON ports in the OLT device is obtained from OLT device Breath；

Registered ONU acquisition modules are by data flow processing module by the registered ONU information and the first line of a couplet that are got from OLT device Message breath is updated in database, and registered ONU state includes the registered ONU normal, power-off or disconnected fibre；

Maintenance personnel is by mobile terminal, and the logic number LOID based on registered ONU inquires about the registered ONU letters from database Breath and its corresponding upper united mouth information, quickly to judge the failure cause of user.

5. method according to claim 4, it is characterised in that also include：

Transaction management module inquires about ONU versions, producer and the type information in database in each ONU information according to predetermined period, And whether the newest ONU versions issued with the producer of the ONU versions that arrive of comparison query and type information and type information are consistent, and Newest ONU versions and type information that the ONU versions inquired and type information are issued with the producer are shown by display module Inconsistent ONU information and its IP address of corresponding OLT device and PON port informations in database.

6. method according to claim 4, it is characterised in that also include：

OLT device in OLT distribution modules monitoring PON the whole networks, and the IP address of OLT device is added in queue to be scanned；

OLT distribution modules take out in turn from queue to be scanned need to scan the IP address of OLT device, and check by unregistered ONU The whether available free resource of information acquisition system that acquisition module is constituted with registered ONU acquisition modules；

If information acquisition system is without idling-resource, wait；

If the available free resource of information acquisition system, to the process scheduling module application process resource of information acquisition system, and by Process scheduling module creates process in the unregistered ONU acquisition modules or registered ONU acquisition modules with idling-resource；

The whether available free resource of thread pool management module of process scheduling module polls information acquisition system；

If thread pool management module is waited without idling-resource；

If the available free resource of thread pool management module, by thread pool management module be directed to per OLT device IP address with A thread is created in the unregistered ONU acquisition modules or registered ONU acquisition modules of idling-resource, unregistered ONU gathers mould Thread in block, which starts to perform, obtains in OLT device the PON port informations of all PON ports and each PON ports on all PON plates Line in the operation of the unregistered ONU information of descending connection and the upper united mouth information of PON ports, registered ONU acquisition modules Journey starts to perform the operation for obtaining the registered ONU information of all descending connections in PON ports in the OLT device from OLT device；

Process scheduling module, which returns to OLT distribution modules and taken out in turn from queue to be scanned, next need to scan the IP of OLT device The operation of address；

After the ONU information got is stored in database by thread, resource is discharged.

7. method according to claim 6, it is characterised in that also include：

Thread is during unregistered ONU information or registered ONU information is obtained, between complete monitoring OLT device and ONU The input and output I/O resource of Network Packet Loss situation and unregistered ONU acquisition modules or registered ONU acquisition modules uses feelings Condition.

8. a kind of acquisition system of EPON (PON) net element information, it is characterised in that including：

Optical line terminal OLT equipment, it is automatic to find simultaneously for after unregistered optical network unit ONU accesses PON first and starts shooting Gather unregistered ONU information that PON ports downlink communication in the OLT device connects and record, the unregistered ONU information includes Logic number LOID, sequence number SN, ONU version, MAC address, standard, producer and the model of the unregistered ONU Information；

OLT distribution modules, for monitoring the OLT device in PON the whole networks, the OLT device distributed to unregistered ONU acquisition modules IP address；

Unregistered ONU acquisition modules, for the IP address for the OLT device distributed according to OLT distribution modules, are obtained in OLT device The PON port informations of all PON ports on all PON plates, it is suitable on PON plates that the PON port informations include PON ports Sequence number and the on off state of PON ports；Respectively not noting for all descending connections in PON ports in the OLT device is obtained from OLT device Volume ONU information and the upper united mouth information of PON ports, the upper united mouth information include the port name of upper united mouth, port status With transparent transmission information；And by the unregistered ONU information under the IP address of OLT device, the PON port informations got, PON ports Upper united mouth corresponding with PON ports information is stored in database；

Database, the first line of a couplet of IP address, PON port informations, unregistered ONU information and PON ports for storing OLT device Message ceases；

Data flow processing module, for receiving in the inquiry request that maintenance personnel is sent by mobile terminal, the inquiry request Logic number LOID including having installed ONU, inquires about this based on the logic number LOID for having installed ONU from database and has installed ONU ONU information and corresponding PON port informations and upper united mouth information simultaneously return to mobile terminal, so as to maintenance personnel by than The information relatively inquired determines whether ONU correctly installs and corresponding PON ports and upper with the description information in construction work order Whether the state for joining mouth is normal.

9. system according to claim 8, it is characterised in that also include：

Human-machine interface module, for receiving the ONU that maintenance personnel inquires by clicking on mobile terminal in response to mobile terminal During the ONU test requests that information is initiated, the ONU test requests are transmitted in network element control module, the ONU test requests The IP address of ONU information including request for test and corresponding OLT device；And lead in response to mobile terminal reception maintenance personnel Cross and click on the service test request that the ONU information succeeded in registration shown on the mobile terminal is initiated, please by the operational trials Ask and be transmitted to network element control module, the service test request include request carry out operational trials ONU information with it is corresponding The IP address of OLT device；

Network element control module, for initiating ONU registration requests to OLT device, the ONU registration requests include request for test ONU information；And succeeded in registration in response to ONU in OLT device, it is by human-machine interface module that the ONU information succeeded in registration is anti- Mobile terminal feed to show, and the ONU information that this succeeds in registration is stored in database by data flow processing module, institute Stating also includes the status information for the ONU succeeded in registration that OLT device is detected in the ONU information succeeded in registration, including normal, Power-off or disconnected fibre；And in response to receiving service test request, initiate ONU detections to OLT device and ask, ONU detections please Asking includes the ONU information that request carries out operational trials；And the business for being returned to OLT device by human-machine interface module is surveyed Test result feeds back to mobile terminal to show；

The OLT device, is additionally operable to be carried out the ONU information of operational trials based on request, the ONU of operational trials is carried out to the request Operational trials is carried out, operational trials result is obtained and returns to network element control module, the operational trials result includes request and carried out The ONU of operational trials luminous power and the measuring distance between OLT device.

10. system according to claim 9, it is characterised in that the OLT device, is additionally operable to obtaining operational trials knot After fruit information, criterion evaluation operational trials result is consumed according to the light decay pre-set whether up to standard；If operational trials result is not It is up to standard, then operational trials result index not up to standard is passed sequentially through into network element control module mobile eventually with human-machine interface module return End is to show, so that maintenance personnel carries out construction quality rectification；If operational trials result is up to standard, returned to network element control module During operational trials result, also pass sequentially through network element control module and return to operational trials result to mobile terminal with human-machine interface module Prompt message up to standard；Mobile terminal also shows operational trials result prompt message up to standard when showing operational trials result.

11. the system according to claim 8 to 10 any one, it is characterised in that also include：

Registered ONU acquisition modules, for the IP address for the OLT device distributed according to OLT distribution modules according to predetermined period, to OLT device sends registered ONU infomation detections request, and all descending connections in PON ports in the OLT device are obtained from OLT device Registered ONU information, the state of the registered ONU information including the registered ONU, logic number LOID, sequence number SN, ONU versions, MAC Address, standard, producer and type information；And obtain all PON ports in the OLT device from OLT device Upper united mouth information；By data flow processing module by the registered ONU information got from OLT device and upper united mouth information updating Into database, registered ONU state includes the registered ONU normal, power-off or disconnected fibre；

The data flow processing module, is additionally operable to receive the inquiry request that sends by mobile terminal of maintenance personnel, based on having noted Volume ONU logic number LOID inquires about the registered ONU information and its corresponding upper united mouth information from database and returns to movement Terminal, so that maintenance personnel quickly judges the failure cause of user.

12. system according to claim 11, it is characterised in that also include：

Transaction management module, for inquiring about ONU versions, producer and model in database in each ONU information according to predetermined period Information, and the newest ONU versions issued with the producer of the ONU versions that arrive of comparison query and type information and type information whether one Cause；

Display module, for showing that it is newest that ONU versions and type information that transaction management module inquires and the producer issue ONU versions and the inconsistent ONU information of type information and its IP address of corresponding OLT device and PON ports in database Information.

13. system according to claim 11, it is characterised in that also manage mould including process scheduling module and thread pool Block；

The OLT distribution modules, are treated specifically for the OLT device in monitoring PON the whole networks, and by the IP address addition of OLT device In scan queue；The IP address of OLT device need to be scanned by being taken out in turn from queue to be scanned, and inspection is gathered by unregistered ONU The whether available free resource of information acquisition system that module is constituted with registered ONU acquisition modules；If information acquisition system is without the free time Resource, then wait；If the available free resource of information acquisition system, provided to the process scheduling module application process of information acquisition system Source；

Process scheduling module, for being created in the unregistered ONU acquisition modules or registered ONU acquisition modules with idling-resource Build process, and the whether available free resource of thread pool management module of Query Information acquisition system；If thread pool management module is without sky Not busy resource, then wait；And if the available free resource of thread pool management module, set being directed to by thread pool management module per OLT Standby IP address creates a thread in the unregistered ONU acquisition modules or registered ONU acquisition modules with idling-resource Afterwards, the operation that OLT distribution modules take out next IP address that need to scan OLT device in turn from queue to be scanned is returned；

Thread pool management module, in the available free resource of thread pool management module, the IP address for every OLT device to have A thread, unregistered ONU collections are created in the unregistered ONU acquisition modules or registered ONU acquisition modules of available free resource Thread in module, which starts to perform, obtains in OLT device the PON port informations of all PON ports and each PON ends on all PON plates In the operation of the unregistered ONU information of the descending connection of mouth and the upper united mouth information of PON ports, registered ONU acquisition modules Thread starts to perform the operation for obtaining the registered ONU information of all descending connections in PON ports in the OLT device from OLT device, After the ONU information got is stored in database by thread, resource is discharged.

14. system according to claim 13, it is characterised in that the thread is additionally operable to obtaining unregistered ONU information Or during registered ONU information, Network Packet Loss situation and unregistered ONU between complete monitoring OLT device and ONU The input and output I/O resource service condition of acquisition module or registered ONU acquisition modules.