CN105281824B - Detection method, device and the Network Management Equipment of long luminous optical network unit - Google Patents
Detection method, device and the Network Management Equipment of long luminous optical network unit Download PDFInfo
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- CN105281824B CN105281824B CN201410227651.4A CN201410227651A CN105281824B CN 105281824 B CN105281824 B CN 105281824B CN 201410227651 A CN201410227651 A CN 201410227651A CN 105281824 B CN105281824 B CN 105281824B
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- predetermined quantity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
Abstract
The invention discloses a kind of detection method for growing luminous optical network unit, device and Network Management Equipments, wherein the detection method of long luminous optical network unit includes：Judge the first warning information that multiple ONU that OLT is connected in the predetermined time are reported whether more than the first predetermined quantity, wherein the first warning information indicates ONU and OLT connecting faults；When more than the first predetermined quantity, determines that the ONU for reporting the first warning information to be less than the second predetermined quantity in multiple ONU in the given time is long luminance ONU, realize the detection to long luminance ONU, and detection accuracy is higher.
Description
Technical field
The present invention relates to the communications fields, in particular to a kind of luminous optical network unit (the Optical Network of length
Unit, referred to as ONU) detection method, device and Network Management Equipment.
Background technology
Passive optical network (Passive Optical Network, referred to as PON) technology has been optical access network neck at present
Domain first choice and mainstream technology, in terms of access rate, bandwidth efficiency and splitting ratio, full-service bearing capacity and safety all
It has a clear superiority.PON technologies are also divided into ethernet passive optical network (Ethernet Passive Optical Network, letter
Referred to as EPON) and Gigabit Passive Optical Network (Gigabit Passive Optical Network, referred to as GPON), EPON skills
Art by IEEE802.3 Ethernets last one kilometer (Ethernet for the First Mile, referred to as EFM) working group into
Row standardization；GPON technologies are proposed and are standardized by International Telecommunication Union's telecommunication standards group (ITU-T).
Typical PON system is by office's sidelight line terminal (Optical Line Terminal, referred to as OLT), user side
ONU and Optical Distribution Network (Optical Distribution Network, referred to as ODN) composition, most common business field
Scape is fiber to the home (Fiber To The Home, referred to as FTTH), and one ONU of each home deployments provides for single family
The business such as data, voice, the ONU can be connect by ODN with a port OLT PON of OLT, the ends each OLT PON of office side
Mouth passes through ODN and connects tens domestic consumer ONU simultaneously.
Often there is such a case during FTTH operation managements in operator, often has ONU user to reflect in family
ONU often go offline without reason, and troubleshooting department of operator is difficult to exclude this failure, because the generation of failure cause is very
When more the problem of not instead of reporting fault ONU itself, shone by some other ONU long under the ports the same OLT PON
Caused by, this long luminance ONU is a faulted ONU, it does not influence the business of oneself and influencing the normal of other ONU makes
With, therefore such ONU is in the industry cycle referred to as long hair light stream common people ONU.
The presence of rogue ONU can allow other ONU often to go offline, and seriously affect the normal operation of other ONU, rapid to position
And the rogue ONU under the ports OLT PON is found, then it is handled particularly important for O&M department of operator.
However positioning rogue's ONU not a duck soups, means more commonly used at present are monitored by OLT, find to flow by algorithm
Then common people ONU indicates which is rogue ONU to network management system report and alarm, but this mode is by facts have proved or have very
Big defect, maximum deficiency, which is OLT, can not reliably find all long hair light stream common people ONU, it can only find those failures
Obviously long hair light stream common people ONU, and some rogue ONU, only there is abnormal long luminous situation once in a while in them, and OLT is difficult
It was found that they, also find them without other means, but their harm is huge, and even length shines once in a while, also can
Other normal ONU are made the failure that goes offline occur, and this failure, the O&M department of operator are difficult to position, it is if things go on like this, this kind of
Rogue ONU that is suspicious and cannot being found quickly increasingly becomes the problem during operator's O&M.
The problem of for being difficult to detect long luminance ONU failure in the related technology, currently no effective solution has been proposed.
Invention content
The problem of for being difficult to detect long luminance ONU failure in the related technology, the present invention provides a kind of luminous light nets of length
Detection method, device and the Network Management Equipment of network unit, at least to solve the above problems.
According to an aspect of the invention, there is provided a kind of detection method of long luminance ONU, including：Judge the predetermined time
Whether the first warning information that multiple ONU that interior OLT is connected are reported is more than the first predetermined quantity, wherein first alarm
Information indicates the connecting fault of ONU and the OLT；When more than first predetermined quantity, determine in the multiple ONU in institute
It is long luminance ONU to state the ONU for reporting first warning information to be less than the second predetermined quantity in the predetermined time, wherein described the
One predetermined number is more than second predetermined quantity.
Preferably, first warning information includes at least one of：The disconnected alarm of ONU branch optical fibers, ONU are accused offline
Alert, ONU power fail warnings.
Preferably, judge the first warning information that multiple ONU that OLT is connected in the predetermined time are reported whether more than first
Before predetermined quantity, further include：Receive detection request, wherein carried including at least one of in the detection request：Institute
State the initial time of predetermined time, the end time of the predetermined time, the OLT of request detection, request detection it is described
The port range of OLT；Alternatively, determination reaches preset detection cycle or preset detection time point.
Preferably, the above method further includes：Judge reported with the presence or absence of the multiple ONU in the predetermined time second
Warning information, wherein second warning information indicates trunk optical fiber failure；When there is no second warning information and described
When first warning information that multiple ONU are reported is more than first predetermined quantity, determine in the multiple ONU described pre-
It is long luminance ONU to report first warning information to be less than the ONU of the second predetermined quantity in fixing time.
Preferably, second warning information includes at least one of：Passive optical network signal is lost (PON LOS) and is accused
Alert, trunk optical fiber fracture alarm.
Preferably, the above method further includes：The letter of the long luminance ONU is reported to administrator's account and/or management equipment
Breath.
Preferably, the ONU for being confirmed as long luminance ONU in continuous multiple predetermined times is determined as final length
Shine ONU.
According to another aspect of the present invention, a kind of detection device of long luminance ONU is provided, including：First judges mould
Block, for judging the first warning information that multiple ONU that OLT is connected in the predetermined time are reported whether more than the first predetermined number
Amount, wherein the connecting fault of the instruction of the first warning information ONU and the OLT；First determining module, for more than institute
When stating the first predetermined quantity, determines in the multiple ONU and first warning information to be reported to be less than the within the predetermined time
The ONU of two predetermined quantities is long luminance ONU, wherein first predetermined number is more than second predetermined quantity.
Preferably, above-mentioned apparatus further includes：Second judgment module is additionally operable to judge to whether there is institute in the predetermined time
State the second warning information that multiple ONU are reported, wherein second warning information indicates trunk optical fiber failure；Described first really
Cover half block, for being more than institute in first warning information reported there is no second warning information and the multiple ONU
When stating the first predetermined quantity, determines in the multiple ONU and first warning information to be reported to be less than the within the predetermined time
The ONU of two predetermined quantities is long luminance ONU.
Preferably, above-mentioned apparatus further includes：Receiving module, for receiving detection request, wherein being taken in detection request
With including at least one of：The initial time of the predetermined time, end time of the predetermined time, request detection
The OLT, request detection the OLT port range；Alternatively, the second determining module, reaches preset detection for determination
Period or preset detection time point.
Preferably, above-mentioned apparatus further includes：Reporting module, it is described for being reported to administrator's account and/or management equipment
The information of long luminance ONU.
Preferably, first determining module, for will be confirmed as long shine in continuous multiple predetermined times
The ONU of ONU is determined as final long luminance ONU.
According to a further aspect of the invention, a kind of Network Management Equipment is provided, including：Storage device, for storing OLT institutes
The first warning information that multiple OUN of connection are reported, wherein the connection event of the first warning information instruction ONU and OLT
Barrier；Processor, for judging whether first warning information that the multiple ONU is reported in the predetermined time is predetermined more than first
Quantity；When more than first predetermined quantity, determines in the multiple ONU and report described first to accuse within the predetermined time
The ONU that alert information is less than the second predetermined quantity is long luminance ONU, wherein it is predetermined that first predetermined number is more than described second
Quantity.
Preferably, the processor, is additionally operable to：Judge to whether there is what the multiple ONU was reported in the predetermined time
Second warning information, wherein second warning information indicates trunk optical fiber failure；There is no second warning information and
When first warning information that the multiple ONU is reported is more than first predetermined quantity, determine in the multiple ONU in institute
It is long luminance ONU to state the ONU for reporting first warning information to be less than the second predetermined quantity in the predetermined time.
Preferably, above-mentioned Network Management Equipment further includes：Communication interface, for being reported to administrator's account and/or management equipment
The information of the long luminance ONU.
Through the invention, judge the first warning information that multiple ONU that OLT is connected in the predetermined time are reported whether be more than
First predetermined quantity, wherein the first warning information indicates ONU and OLT connecting faults；When more than the first predetermined quantity, determine
It is long luminance ONU to report the first warning information to be less than the ONU of the second predetermined quantity in multiple ONU in the given time, is realized
Detection to long luminance ONU, and detection accuracy is higher.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and is constituted part of this application, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the flow chart of the detection method of long luminance ONU according to the ... of the embodiment of the present invention；
Fig. 2 is the structure diagram of the detection device of long luminance ONU according to the ... of the embodiment of the present invention；
Fig. 3 is the structure diagram of Network Management Equipment according to the ... of the embodiment of the present invention；And
Fig. 4 is the flow chart of the detection method of preferred long luminance ONU according to embodiments of the present invention.
Specific implementation mode
Come that the present invention will be described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that not conflicting
In the case of, the features in the embodiments and the embodiments of the present application can be combined with each other.
Embodiment to facilitate the understanding of the present invention is first described the basic principle of the embodiment of the present invention, realizes this
The principle of inventive embodiments is as follows：
It, should within the scope of certain time when some ONU long shines (ONU is known as long luminance ONU, also becomes rogue ONU)
Other ONU under the ports OLT PON where long luminance ONU can lead to itself and OLT due to being rung by the ONU long hair shadows
PON breaks down between port, and then reports the warning information of instruction ONU and OLT connecting faults, and long luminance ONU can't
Failure will not report above-mentioned warning information.
Therefore, in the examples below, when some port OLT PON occurs that extensive ONU is offline, go offline this feelings suddenly
Condition, it may be determined that there are long luminance ONU, due to long luminance ONU not report and alarm information, it can be considered that not reporting at that time
The ONU of warning information is long luminance ONU.
In the examples below, as long as the range of ONU can be reduced, long luminance ONU might not be detected completely.
For example, if there is multiple ONU do not have report and alarm information, then can determine no report and alarm letter through the embodiment of the present invention
The range of the ONU of breath so as to filter out long luminance ONU in the further never ONU of report and alarm information, and then subtracts
Small labor workload.
It can be expected that the method and apparatus of following embodiment can be realized by computer program element.
Fig. 1 is the flow chart of the detection method of long luminance ONU according to the ... of the embodiment of the present invention, as shown in Figure 1, this method packet
It includes：Step S102 to step S104.
Whether step S102 judges the first warning information that multiple ONU that OLT is connected in the predetermined time are reported more than
One predetermined quantity, wherein the first warning information indicates the connecting fault of ONU and OLT.
Step S104 is determined and the first alarm is reported to believe in multiple ONU in the given time when more than the first predetermined quantity
Breath is long luminance ONU less than the ONU of the second predetermined quantity, wherein the first predetermined number is more than the second predetermined quantity.
Through the embodiment of the present invention, judging the first warning information that multiple ONU that OLT is connected in the predetermined time are reported is
It is no more than the first predetermined quantity, wherein the first warning information indicates ONU and OLT connecting faults；More than the first predetermined quantity
When, determine that the ONU for reporting the first warning information to be less than the second predetermined quantity in multiple ONU in the given time is long luminance ONU,
The detection to long luminance ONU is realized, and detection accuracy is higher.
In embodiments of the present invention, the first warning information includes but not limited at least one of：ONU branch optical fibers are disconnected to accuse
It warns, ONU is alerted offline, ONU power fail warnings.
In some cases, ONU can also report other warning information to OLT, for example, in trunk optical fiber failure, ONU
Report and alarm information since the ONU on OLT may report a large amount of warning information, and is not at this time in this case
Warning information reports caused by long luminance ONU.
In order to avoid that can not detect long luminance ONU in these cases, in a preferred implementation of the embodiment of the present invention
In mode, the second warning information reported with the presence or absence of multiple ONU in the predetermined time can also be judged, wherein the second alarm letter
Breath instruction trunk optical fiber failure；When the first warning information reported there is no the second warning information and multiple ONU is more than first pre-
When fixed number amount, determine that the ONU for reporting the first warning information to be less than the second predetermined quantity in multiple ONU in the given time is long hair
Light ONU.
In above-mentioned preferred embodiment, above-mentioned two judges that sequencing is not present, for example, can first judge the first announcement
Whether alert information is more than the first predetermined quantity, then judges whether the second warning information；It can also first judge whether
Two warning information, then judge the first warning information whether more than the first predetermined quantity.Preferably, in order to reduce judge processing money
Source can first judge whether the second warning information if the first warning information data volume is big.
In embodiments of the present invention, above-mentioned second warning information includes but not limited at least one of：Passive optical network
Dropout (PON LOS) alarm, trunk optical fiber fracture alarm.
In an embodiment of the embodiment of the present invention, length can also be reported to administrator's account and/or management equipment
The information of luminous ONU.
For example, work can be made to the information for safeguarding that the staff of corresponding equipment reports long luminance ONU, the information
Personnel positioning is to long luminance ONU, for example, the phone number of staff can be arranged, when detecting long luminance ONU, to pre-
The phone number being first arranged sends short message, staff's long luminance ONU is notified, it is of course also possible to be email address, instant messaging
Or special account etc..
In another example if staff is equipped with dedicated management equipment, the address of management equipment can be pre-set,
Such as IP address etc. sends information when detecting long luminance ONU to the management equipment, notifies what staff's length shone
ONU makes staff navigate to long luminance ONU.Certainly, management equipment can also be Network Management Equipment.
In embodiments of the present invention, request can be in response to be detected, can also be and be periodically detected.Therefore,
Before step S102, detection request can also be received, wherein carried including at least one of in detection request：It is predetermined
The initial time of time, the end time of predetermined time, the OLT of request detection, request detection OLT port range；Alternatively,
Determination reaches preset detection cycle or preset detection time point.
Above-mentioned method can also can in the olt be realized with being realized in Network Management Equipment, can also be other special equipments.
It is not limited in the embodiment of the present invention, as long as warning information can be got.Preferably, it in Network Management Equipment or special sets
It, can be to avoid occupancy OLT resources when standby middle realization.
The second above-mentioned predetermined quantity can be 0, can also be arranged as required into other values.Preferably, above-mentioned pre-
Fixing time can be configured according to the statistics to warning information.
In embodiments of the present invention, above-mentioned judgement and determination can be repeatedly carried out, it will be in continuous multiple predetermined times
The ONU for being confirmed as long luminance ONU is determined as final long luminance ONU.
Fig. 2 is the structure diagram of the detection device of long luminance ONU according to the ... of the embodiment of the present invention, as shown in Fig. 2, the device
Including：First judgment module 10 and the first determining module 20.Wherein, the first judgment module 10, for judging OLT in the predetermined time
Whether the first warning information that the multiple ONU connected are reported is more than the first predetermined quantity, wherein the first warning information indicates
ONU and OLT connecting faults；First determining module 20 is connected with the first judgment module 10, for more than the first predetermined quantity
When, determine that the ONU for reporting first warning information to be less than the second predetermined quantity in multiple ONU in the given time is long shines
ONU, wherein the first predetermined number is more than the second predetermined quantity.
In embodiments of the present invention, the first warning information includes but not limited at least one of：ONU branch optical fibers are disconnected to accuse
It warns, ONU is alerted offline, ONU power fail warnings.
In some cases, ONU can also report other warning information to OLT, for example, in trunk optical fiber failure, ONU
Report and alarm information since the ONU on OLT may report a large amount of warning information, and is not at this time in this case
Warning information reports caused by long luminance ONU.
In order to avoid that can not detect long luminance ONU in these cases, in a preferred implementation of the embodiment of the present invention
In mode, above-mentioned apparatus can also include：Second judgment module is additionally operable to judge in the predetermined time with the presence or absence of on multiple ONU
Second warning information of report, wherein the second warning information indicates trunk optical fiber failure；First determining module 10, for not depositing
When the first warning information that the second warning information and multiple ONU are reported is more than the first predetermined quantity, determine in the multiple ONU
It is long luminance ONU to report first warning information to be less than the ONU of the second predetermined quantity within the predetermined time.
In above-mentioned preferred embodiment, above-mentioned two judges that sequencing is not present, for example, can first judge the first announcement
Whether alert information is more than the first predetermined quantity, then judges whether the second warning information；It can also first judge whether
Two warning information, then judge the first warning information whether more than the first predetermined quantity.Preferably, in order to reduce judge processing money
Source can first judge whether the second warning information if the first warning information data volume is big.
In embodiments of the present invention, above-mentioned second warning information includes but not limited at least one of：PON LOS are accused
Alert, trunk optical fiber fracture alarm.
In embodiments of the present invention, request can be in response to be detected, can also be and be periodically detected.Therefore,
Above-mentioned apparatus can also include：Receiving module, for receive detection request, wherein detection request in carry including it is following at least
One of：The initial time of predetermined time, the end time of predetermined time, the OLT of request detection, request detection OLT port
Range；Alternatively, the second determining module, reaches preset detection cycle or preset detection time point for determination.
In an embodiment of the embodiment of the present invention, length can also be reported to administrator's account and/or management equipment
The information of luminous ONU.Preferably, above-mentioned apparatus further includes：Reporting module is used for administrator's account and/or management equipment
Report the information of long luminance ONU.
For example, work can be made to the information for safeguarding that the staff of corresponding equipment reports long luminance ONU, the information
Personnel positioning is to long luminance ONU, for example, the phone number of staff can be arranged, when detecting long luminance ONU, to pre-
The phone number being first arranged sends short message, staff's long luminance ONU is notified, it is of course also possible to be email address, instant messaging
Or special account etc..
In another example if staff is equipped with dedicated management equipment, the address of management equipment can be pre-set,
Such as IP address etc. sends information when detecting long luminance ONU to the management equipment, notifies what staff's length shone
ONU makes staff navigate to long luminance ONU.Certainly, management equipment can also be Network Management Equipment.
Above-mentioned device can also can in the olt be realized with being realized in Network Management Equipment, can also be other special equipments,
It can also be special device.It is not limited in the embodiment of the present invention, as long as warning information can be got.
The second above-mentioned predetermined quantity can be 0, can also be arranged as required into other values.Preferably, above-mentioned pre-
Fixing time can be configured according to the statistics to warning information.
In embodiments of the present invention, above-mentioned judgement and determination can be repeatedly carried out, the first determining module 20, being used for will be continuous
The ONU for being confirmed as long luminance ONU in multiple predetermined times is determined as final long luminance ONU.
Fig. 3 is the structure diagram of Network Management Equipment according to the ... of the embodiment of the present invention, as shown in figure 3, Network Management Equipment may include：
Storage device 30 and processor 40.Storage device 30, the first warning information reported for storing multiple OUN that OLT is connected,
Wherein, the first warning information instruction ONU and the OLT connecting faults；Processor 40, for judging multiple ONU in the predetermined time
Whether the first warning information reported is more than the first predetermined quantity；When more than the first predetermined quantity, determine in multiple ONU pre-
It is long luminance ONU to report the first warning information to be less than the ONU of the second predetermined quantity in fixing time, wherein the first predetermined number is big
In the second predetermined quantity.
In embodiments of the present invention, the first warning information includes but not limited at least one of：ONU branch optical fibers are disconnected to accuse
It warns, ONU is alerted offline, ONU power fail warnings.
In some cases, ONU can also report other warning information to OLT, for example, in trunk optical fiber failure, ONU
Report and alarm information since the ONU on OLT may report a large amount of warning information, and is not at this time in this case
Warning information reports caused by long luminance ONU.
In order to avoid that can not detect long luminance ONU in these cases, in a preferred implementation of the embodiment of the present invention
In mode, processor 40 is additionally operable to the second warning information for judging to report with the presence or absence of multiple ONU in the predetermined time, wherein the
Two warning information indicate trunk optical fiber failure；It is super in the first warning information reported there is no the second warning information and multiple ONU
When crossing the first predetermined quantity, determines in the multiple ONU and first warning information to be reported to be less than the within the predetermined time
The ONU of two predetermined quantities is long luminance ONU.
In above-mentioned preferred embodiment, above-mentioned two judges that sequencing is not present, for example, can first judge the first announcement
Whether alert information is more than the first predetermined quantity, then judges whether the second warning information；It can also first judge whether
Two warning information, then judge the first warning information whether more than the first predetermined quantity.Preferably, in order to reduce judge processing money
Source can first judge whether the second warning information if the first warning information data volume is big.
In embodiments of the present invention, above-mentioned second warning information includes but not limited at least one of：PON LOS are accused
Alert, trunk optical fiber fracture alarm.
In embodiments of the present invention, request can be in response to be detected, can also be and be periodically detected.Therefore,
Above-mentioned processor 40 is additionally operable to receive detection request, wherein being carried including at least one of in detection request：Predetermined time
Initial time, the end time of predetermined time, the OLT of request detection, request detection OLT port range；Alternatively, second
Determining module reaches preset detection cycle or preset detection time point for determination.
In an embodiment of the embodiment of the present invention, length can also be reported to administrator's account and/or management equipment
The information of luminous ONU.Preferably, above-mentioned apparatus further includes：Communication interface is used for administrator's account and/or management equipment
Report the information of long luminance ONU.
For example, work can be made to the information for safeguarding that the staff of corresponding equipment reports long luminance ONU, the information
Personnel positioning is to long luminance ONU, for example, the phone number of staff can be arranged, when detecting long luminance ONU, to pre-
The phone number being first arranged sends short message, staff's long luminance ONU is notified, it is of course also possible to be email address, instant messaging
Or special account etc..
In another example if staff is equipped with dedicated management equipment, the address of management equipment can be pre-set,
Such as IP address etc. sends information when detecting long luminance ONU to the management equipment, notifies what staff's length shone
ONU makes staff navigate to long luminance ONU.Certainly, management equipment can also be Network Management Equipment.
Above-mentioned device can also can in the olt be realized with being realized in Network Management Equipment, can also be other special equipments,
It can also be special device.It is not limited in the embodiment of the present invention, as long as warning information can be got.
The second above-mentioned predetermined quantity can be 0, can also be arranged as required into other values.Preferably, above-mentioned pre-
Fixing time can be configured according to the statistics to warning information.
In embodiments of the present invention, above-mentioned judgement and determination can be repeatedly carried out, it can be by continuous multiple pre- timings
The interior ONU for being confirmed as long luminance ONU is determined as final long luminance ONU.
The preferred embodiment of the embodiment of the present invention is described below.
In the preferred embodiment, the history that OLT device and ONU equipment can be stored in the alarm library of Network Management Equipment is accused
Alert information, can find long hair light stream common people ONU suspicious in a period of time according to this history alarm information.It was found that long luminance ONU
Method may comprise steps of：
Step A, the search condition in the history alarm library of setting retrieval Network Management Equipment.
Step B, suspicious long hair light stream common people ONU is found by the history alarm library of Network Management Equipment.Retrieve history alarm
Library, in retrieval result, if in very short time section, there are the disconnected alarm of a large amount of ONU branch optical fibers or ONU under the ports OLT PON
If offline alarm or generic this phenomenon of alarm, marks in that period, do not generated under that port OLT PON
Either the online ONU of alarm or generic alarm is suspicious long luminance ONU to ONU to the disconnected alarm of ONU branch optical fibers offline.
Preferably, the device history alarm in step B refers to the history alarm that OLT and ONU is generated.Webmaster in step B
The search condition in device history alarm library is not limited to following actual conditions：The initial time of retrieval terminates time, OLT device
One or more in range, OLT PON port list ranges.
Fig. 4 is the flow chart for the detection method for implementing preferred long luminance ONU according to the present invention, as shown in figure 4, including step
Rapid S402 to step S406.
Step S402：The search condition in setting retrieval Network Management Equipment history alarm library.
Search condition include mainly the ranges of the ports OLT or OLT PON, retrieval period, such as can be to the whole network
OLT device is retrieved, and removes to find all suspicious long hair light stream common people ONU in some designated time period.In another example can be to referring to
Fixed some or certain several ports specific OLT PON are retrieved, and go to find the ports specified OLT PON in some designated time period
Under all suspicious long hair light stream common people ONU.Again for example：The PON network situation that specified range can be monitored in real time, at interval of one section
Time is retrieved, and goes to find long hair light stream common people ONU in real time.
Step S404, inquiry meet the related alarm record of search condition.
According to the search condition that step 1 is set, retrieval alerts record in Network Management Equipment history alarm library, finds out satisfaction
The OLT PON LOS alarm of search condition, the disconnected alarm of ONU branch optical fibers, ONU alert offline, ONU power fail warnings or is similar to upper
State all alarms record of alarm.
The alarm record retrieved is used in analysis, and finally found that suspicious long hair light stream common people ONU.
Step S406：Analysis alerts and obtains suspicious long hair light stream common people ONU lists
The alarm retrieved is organized to sort according to the ports PON, and then analyzes the alarm under each ports PON one by one.And most
The suspicious long hair light stream common people ONU lists under the ports PON are obtained eventually.
Each ports PON alert analysis process is as follows：
From all warning information under this port PON, discover whether that there are following phenomenons, i.e.,：It is very short at one
In period A, if there are the disconnected alarm of a large amount of ONU branch optical fibers or ONU alarm or ONU power fail warnings or similar to accuse offline
It is alert, if it does not exist, then illustrating the unquestionable long luminance ONU in the ports PON.If there is this phenomenon, and then go to find again
With the presence or absence of following phenomenon：Within the above-mentioned A periods, whether this port PON has reported PON LOS or trunk optical fiber disconnected
This kind of alarm, and if so, illustrate a large amount of ONU go offline be due to PON LOS or trunk optical fiber it is disconnected caused by, if do not deposited
In this phenomenon, caused by illustrating that being likely due to some rogue ONU long shines.Other ONU can be caused according to long luminance ONU
It breaks down, and oneself is without this feature of failure, obtains all online in the above-mentioned A periods and does not report ONU points
The disconnected alarm of branch optical fiber or the ONU ONU lists of alarm or ONU power fail warnings or similar alarm offline, obtained ONU lists are exactly can
Long hair light stream common people's ONU lists are doubted, real long hair light stream common people ONU must be in this list.
Further, in a period of time, some port PON occurs a large amount of normal ONU in very short time and goes offline this
The number of abnormal conditions is more, then the suspicious rogue ONU found is more accurate, because abnormal conditions can obtain one every time
Suspicious long hair light stream common people ONU lists, multiple abnormal conditions can obtain multiple suspicious long hair light stream common people ONU lists, then this is more
The intersection of a suspicious long hair light stream common people ONU lists should be the long hair light stream common people's ONU lists most suspected.
Further, can by automatic regular polling mode, i.e., at interval of go for a period of time retrieval Network Management Equipment history alarm
Library can routinely be monitored entire OLT Network Management Equipments system environments, in this way once finding rogue within the search cycle
ONU long luminescence phenomenons obtain suspicious long hair light stream common people's ONU lists in time.
The preferred embodiment finds that suspicious rogue ONU, the invention can not be right by the history alarm library of Network Management Equipment
OLT device has any influence, and any operation and logic for finding rogue ONU is not executed in OLT device, in this way may not be used
Occupy various resources valuable on OLT.
It can be seen from the above description that the present invention realizes following technique effect：Judge OLT institutes in the predetermined time
Whether the first warning information that multiple ONU of connection are reported is more than the first predetermined quantity, wherein warning information indicates ONU and OLT
Connecting fault；When more than the first predetermined quantity, determine that report and alarm information is less than second in advance in the given time in multiple ONU
The ONU of fixed number amount is long luminance ONU, realizes the detection to long luminance ONU, and detection accuracy is higher.
Obviously, those skilled in the art should be understood that each module of the above invention or each step can be with general
Computing device realize that they can be concentrated on a single computing device, or be distributed in multiple computing devices and formed
Network on, optionally, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored
It is performed by computing device in the storage device, and in some cases, it can be with different from shown in sequence execution herein
The step of going out or describing, either they are fabricated to each integrated circuit modules or by them multiple modules or
Step is fabricated to single integrated circuit module to realize.In this way, the present invention is not limited to any specific hardware and softwares to combine.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (12)
1. a kind of detection method for growing luminous optical network unit ONU, which is characterized in that including：
Judge the first warning information that multiple ONU that optical line terminal OLT is connected in the predetermined time are reported whether more than first
Predetermined quantity, wherein the connecting fault of the instruction of the first warning information ONU and the OLT；
When more than first predetermined quantity, determines in the multiple ONU and report described first to accuse within the predetermined time
The ONU that alert information is less than the second predetermined quantity is long luminance ONU, wherein it is predetermined that first predetermined quantity is more than described second
Quantity；
Wherein, the method further includes：Judge the second alarm letter reported with the presence or absence of the multiple ONU in the predetermined time
Breath, wherein second warning information indicates trunk optical fiber failure；When there is no second warning information and the multiple
When first warning information that ONU is reported is more than first predetermined quantity, determine in the multiple ONU in the pre- timing
The interior ONU for reporting first warning information to be less than the second predetermined quantity is long luminance ONU.
2. according to the method described in claim 1, it is characterized in that, first warning information includes at least one of：ONU
The disconnected alarm of branch optical fiber, ONU alert offline, ONU power fail warnings.
3. according to the method described in claim 1, it is characterized in that, judging that multiple ONU that OLT is connected in the predetermined time are reported
The first warning information whether more than the first predetermined quantity before, further include：
Receive detection request, wherein carried including at least one of in the detection request：The starting of the predetermined time
Time, the end time of the predetermined time, the OLT of request detection, request detection the OLT port range；Or
Person
Determination reaches preset detection cycle or preset detection time point.
4. according to the method described in claim 1, it is characterized in that, second warning information includes at least one of：Nothing
Source optical network signal loses PON LOS alarms, trunk optical fiber fracture alarm.
5. method according to claim 1 to 4, which is characterized in that further include：To administrator's account and/or
Management equipment reports the information of the long luminance ONU.
6. method according to claim 1 to 4, which is characterized in that will be in continuous multiple predetermined times
The ONU for being confirmed as long luminance ONU is determined as final long luminance ONU.
7. a kind of detection device for growing luminous optical network unit ONU, which is characterized in that including：
First judgment module, the first alarm reported for judging multiple ONU that optical line terminal OLT is connected in the predetermined time
Whether information is more than the first predetermined quantity, wherein the connecting fault of the instruction of the first warning information ONU and the OLT；
First determining module, for when more than first predetermined quantity, determining in the multiple ONU in the predetermined time
It is long luminance ONU inside to report first warning information to be less than the ONU of the second predetermined quantity, wherein first predetermined quantity
More than second predetermined quantity；
Wherein, described device further includes：Second judgment module is additionally operable to judge in the predetermined time with the presence or absence of the multiple
The second warning information that ONU is reported, wherein second warning information indicates trunk optical fiber failure；First determining module,
For being more than described first pre- in first warning information reported there is no second warning information and the multiple ONU
When fixed number amount, determines in the multiple ONU and report first warning information to be less than the second predetermined number within the predetermined time
The ONU of amount is long luminance ONU.
8. device according to claim 7, which is characterized in that further include：
Receiving module, for receiving detection request, wherein being carried including at least one of in detection request：It is described pre-
The initial time fixed time, the end time of the predetermined time, the OLT of request detection, request detection the OLT
Port range；Or
Second determining module reaches preset detection cycle or preset detection time point for determination.
9. the device according to any one of claim 7 to 8, which is characterized in that further include：Reporting module is used for pipe
Reason person's account and/or management equipment report the information of the long luminance ONU.
10. the device according to any one of claim 7 to 8, which is characterized in that first determining module, being used for will
The ONU for being confirmed as long luminance ONU in continuous multiple predetermined times is determined as final long luminance ONU.
11. a kind of Network Management Equipment, which is characterized in that including：
Storage device, the first warning information reported for storing multiple OUN that optical line terminal OLT is connected, wherein described
First warning information indicates the connecting fault of ONU and the OLT；
Processor, for judging whether is the multiple optical network unit ONU reports in the predetermined time first warning information
More than the first predetermined quantity；When more than first predetermined quantity, determine in the multiple ONU within the predetermined time
It is long luminance ONU to report first warning information to be less than the ONU of the second predetermined quantity, wherein first predetermined quantity is more than
Second predetermined quantity；
Wherein, the processor, is additionally operable to：Judge to accuse with the presence or absence of the multiple ONU is reported second in the predetermined time
Alert information, wherein second warning information indicates trunk optical fiber failure；There is no second warning information and described more
When first warning information that a ONU is reported is more than first predetermined quantity, determine in the multiple ONU described predetermined
It is long luminance ONU to report first warning information to be less than the ONU of the second predetermined quantity in time.
12. Network Management Equipment according to claim 11, which is characterized in that further include：Communication interface is used for administrator's account
Number and/or management equipment report the information of the long luminance ONU.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410227651.4A CN105281824B (en) | 2014-05-27 | 2014-05-27 | Detection method, device and the Network Management Equipment of long luminous optical network unit |
| PCT/CN2015/077010 WO2015180542A1 (en) | 2014-05-27 | 2015-04-20 | Method and apparatus for detecting continuous-mode optical network unit, and network management device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410227651.4A CN105281824B (en) | 2014-05-27 | 2014-05-27 | Detection method, device and the Network Management Equipment of long luminous optical network unit |
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| CN105281824B true CN105281824B (en) | 2018-10-26 |
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| CN107294595B (en) * | 2016-03-30 | 2020-09-04 | 南京中兴新软件有限责任公司 | Detection method and device for long-luminescence optical network unit and optical line terminal |
| CN112218180B (en) * | 2019-07-12 | 2021-09-07 | 华为技术有限公司 | Method, apparatus, storage medium, and program product for detecting status of optical fiber |
| CN112636944B (en) * | 2019-10-09 | 2022-11-15 | 中盈优创资讯科技有限公司 | OLT equipment offline intelligent diagnosis method and system |
| CN112866834B (en) * | 2019-11-28 | 2023-02-03 | 中国电信股份有限公司 | Optical network unit and processing method and system for long light-emitting fault thereof |
| CN112188326B (en) * | 2020-09-09 | 2023-03-14 | 中盈优创资讯科技有限公司 | Method and device for checking and renovating rogue ONU |
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| CN102832996A (en) * | 2012-09-04 | 2012-12-19 | 深圳市共进电子股份有限公司 | Constant emitting detecting and overcoming method and device of optical module in EPON (Ethernet Passive Optical Network) |
| CN102904633A (en) * | 2012-09-17 | 2013-01-30 | 杭州华三通信技术有限公司 | Method and device for detecting long lamination of optical module in passive optical network |
| CN102932054A (en) * | 2012-10-29 | 2013-02-13 | 烽火通信科技股份有限公司 | Method and device for carrying out long light-emitting alarm diagnosis on ONUs (optical network units) on OLT (optical line terminal) side in EPON (Ethernet passive optical network) system |
| WO2013189365A2 (en) * | 2013-03-18 | 2013-12-27 | 中兴通讯股份有限公司 | Constant light-emitting onu judgment method and device, and passive optical network system |
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| US7778543B2 (en) * | 2006-05-26 | 2010-08-17 | Alcatel Lucent | Passive optical network rogue optical network unit diagnostics |
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|---|---|---|---|---|
| CN102832996A (en) * | 2012-09-04 | 2012-12-19 | 深圳市共进电子股份有限公司 | Constant emitting detecting and overcoming method and device of optical module in EPON (Ethernet Passive Optical Network) |
| CN102904633A (en) * | 2012-09-17 | 2013-01-30 | 杭州华三通信技术有限公司 | Method and device for detecting long lamination of optical module in passive optical network |
| CN102932054A (en) * | 2012-10-29 | 2013-02-13 | 烽火通信科技股份有限公司 | Method and device for carrying out long light-emitting alarm diagnosis on ONUs (optical network units) on OLT (optical line terminal) side in EPON (Ethernet passive optical network) system |
| WO2013189365A2 (en) * | 2013-03-18 | 2013-12-27 | 中兴通讯股份有限公司 | Constant light-emitting onu judgment method and device, and passive optical network system |
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| CN105281824A (en) | 2016-01-27 |
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