WO2015180542A1 - Method and apparatus for detecting continuous-mode optical network unit, and network management device - Google Patents
Method and apparatus for detecting continuous-mode optical network unit, and network management device Download PDFInfo
- Publication number
- WO2015180542A1 WO2015180542A1 PCT/CN2015/077010 CN2015077010W WO2015180542A1 WO 2015180542 A1 WO2015180542 A1 WO 2015180542A1 CN 2015077010 W CN2015077010 W CN 2015077010W WO 2015180542 A1 WO2015180542 A1 WO 2015180542A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- onu
- onus
- alarm information
- long
- lighting
- Prior art date
Links
Images
Classifications
-
- 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
Definitions
- the present invention relates to the field of communications, and in particular to a method, a device, and a network management device for detecting a long optical network unit (OPU).
- OPU long optical network unit
- PON Passive Optical Network
- EPON Ethernet Passive Optical Network
- GPON Gigabit Passive Optical Network
- EPON technology is the last mile of IEEE802.3 Ethernet ( The Ethernet for the First Mile (EFM) working group is standardized; the GPON technology is proposed and standardized by the International Telecommunication Union Telecommunication Standardization Group (ITU-T).
- ITU-T International Telecommunication Union Telecommunication Standardization Group
- a typical PON system consists of an optical line terminal (OLT), a user-side ONU, and an optical distribution network (ODN).
- OLT optical line terminal
- ODN optical distribution network
- the most common service scenario is fiber-to-the-home (Fiber To).
- the Home referred to as FTTH, deploys an ONU for each home to provide data and voice services for a single home.
- the ONU connects to an OLT PON port of the OLT through the ODN, and each OLT PON port on the office side passes the ODN simultaneously. Connect dozens of home users ONUs.
- the present invention provides a method, a device, and a network management device for detecting a long-light-emitting optical network unit in order to solve the above problems.
- a method for detecting a long-lighting ONU including: determining whether a first alarm information reported by a plurality of ONUs connected to the OLT exceeds a first predetermined number in a predetermined time, wherein The first alarm information indicates that the connection between the ONU and the OLT is faulty; when the first predetermined number is exceeded, determining that the first alarm information is less than the second predetermined number in the predetermined time in the plurality of ONUs
- the ONU is a long-lighting ONU, wherein the first predetermined number is greater than the second predetermined number.
- the first alarm information includes at least one of the following: an ONU branch fiber break alarm, an ONU offline alarm, and an ONU power down alarm.
- the method further includes: receiving the detection request, wherein the detection request carries at least one of the following: a start time of the predetermined time, an end time of the predetermined time, the OLT requesting detection, a port range of the OLT requesting detection; or determining to reach a preset detection period or a preset detection time point .
- the method further includes: determining whether the second alarm information reported by the plurality of ONUs exists in the predetermined time, wherein the second alarm information indicates a trunk fiber fault; when the second alarm information does not exist When the first alarm information reported by the plurality of ONUs exceeds the first predetermined number, determining that the first alarm information is less than the second predetermined number of ONUs in the plurality of ONUs within the predetermined time For long-lighting ONU.
- the second alarm information includes at least one of the following: a passive optical network signal loss (PON LOS) alarm, and a backbone optical fiber break alarm.
- PON LOS passive optical network signal loss
- backbone optical fiber break alarm a passive optical network signal loss (PON LOS) alarm
- the method further includes: reporting information of the long-lighting ONU to an administrator account and/or a management device.
- a plurality of consecutive ONUs determined to be long-lighting ONUs within the predetermined time period are determined as the final long-lighting ONUs.
- a detection apparatus for a long-lighting ONU including: a first determining module, configured to determine whether the first alarm information reported by the plurality of ONUs connected to the OLT exceeds the first time a predetermined number, wherein the first alarm information indicates a connection failure of the ONU with the OLT; and the first determining module is configured to determine, in the predetermined quantity, that the plurality of ONUs are in the predetermined The first alarm information is reported to be less than the second predetermined number of ONUs as long-lighting ONUs, wherein the first predetermined number is greater than the second predetermined number.
- the device further includes: a second determining module, configured to determine whether the second alarm information reported by the plurality of ONUs exists in the predetermined time, wherein the second alarm information indicates that the trunk fiber is faulty; Determining, in the first determining module, that the second alarm information is not present, and the first alarm information reported by the plurality of ONUs exceeds the first predetermined quantity, determining that the plurality of ONUs are in the The ONU that reports that the first alarm information is smaller than the second predetermined number is a long-lighting ONU.
- a second determining module configured to determine whether the second alarm information reported by the plurality of ONUs exists in the predetermined time, wherein the second alarm information indicates that the trunk fiber is faulty
- the apparatus further includes: a receiving module, configured to receive a detection request, wherein the detection request carries at least one of: a start time of the predetermined time, an end time of the predetermined time, request detection The OLT, the port range of the OLT requesting detection; or the second determining module is configured to determine that a preset detection period or a preset detection time point is reached.
- a receiving module configured to receive a detection request, wherein the detection request carries at least one of: a start time of the predetermined time, an end time of the predetermined time, request detection The OLT, the port range of the OLT requesting detection; or the second determining module is configured to determine that a preset detection period or a preset detection time point is reached.
- the device further includes: a reporting module, configured to report information of the long-lighting ONU to an administrator account and/or a management device.
- a reporting module configured to report information of the long-lighting ONU to an administrator account and/or a management device.
- the first determining module is configured to determine, as a final long-lighting ONU, a plurality of consecutive ONUs determined to be long-lighting ONUs within the predetermined time.
- a network management device including: a storage device, configured to store first alarm information reported by multiple OUNs connected to the OLT, where the first alarm information indicates an ONU and The connection of the OLT is faulty; the processor is configured to determine whether the first alarm information reported by the plurality of ONUs exceeds a first predetermined quantity within a predetermined time; and when the first predetermined quantity is exceeded, determine the multiple The ONUs report that the first alarm information is less than the second predetermined number of ONUs in the predetermined time period, and the first predetermined number is greater than the second predetermined number.
- the processor is further configured to: determine whether the second alarm information reported by the multiple ONUs exists in the predetermined time, wherein the second alarm information indicates that the trunk fiber is faulty; When the second alarm information is that the first alarm information reported by the plurality of ONUs exceeds the first predetermined number, determining that the first alarm information is reported in the plurality of ONUs is less than the second The predetermined number of ONUs is a long-lighting ONU.
- the network management device further includes: a communication interface, configured to report information of the long-lighting ONU to an administrator account and/or a management device.
- the first alarm information reported by the plurality of ONUs connected to the OLT exceeds a first predetermined number in a predetermined time, wherein the first alarm information indicates that the ONU and the OLT are connected to each other; when the first predetermined number is exceeded And determining that the first alarm information is less than the second predetermined number of ONUs in the plurality of ONUs is a long-lighting ONU, and the detection of the long-lighting ONU is implemented, and the detection accuracy is high.
- FIG. 1 is a flow chart of a method of detecting a long-lighting ONU according to an embodiment of the present invention
- FIG. 2 is a block diagram showing the structure of a detecting device for a long-lighting ONU according to an embodiment of the present invention
- FIG. 3 is a structural block diagram of a network management device according to an embodiment of the present invention.
- FIG. 4 is a flow chart of a preferred method of detecting a long-emitting ONU in accordance with an embodiment of the present invention.
- the ONU When an ONU is long-lighted (the ONU is called a long-emitting ONU and also becomes a rogue ONU), other ONUs under the OLT PON port where the long-emitting ONU is located may be affected by the long-lighting of the ONU in a certain time range. A fault occurs between the OLT and the OLT port, and the alarm message indicating that the ONU is connected to the OLT is reported. The long-light ONU does not fault or report the alarm.
- the ONU that reports the alarm information is a long-light ONU.
- the long-lighting ONU is not necessarily completely detected.
- the embodiment of the present invention can determine the range of the ONUs that do not report the alarm information, so that the long-emitting ONUs can be further filtered from the ONUs that do not report the alarm information. In turn, the amount of manual work is reduced.
- FIG. 1 is a flowchart of a method for detecting a long-lighting ONU according to an embodiment of the present invention. As shown in FIG. 1, the method includes: step S102 to step S104.
- step S102 it is determined whether the first alarm information reported by the plurality of ONUs connected to the OLT exceeds a first predetermined number in a predetermined time, wherein the first alarm information indicates that the connection between the ONU and the OLT is faulty.
- step S104 when the first predetermined number is exceeded, it is determined that the first alarm information is less than the second predetermined number of ONUs in the plurality of ONUs, and the first subscription quantity is greater than the second predetermined quantity.
- the first alarm information reported by the plurality of ONUs connected to the OLT exceeds a first predetermined number in a predetermined time, wherein the first alarm information indicates that the ONU and the OLT are connected to each other; when the first predetermined number is exceeded And determining that the first alarm information is less than the second predetermined number of ONUs in the plurality of ONUs is a long-lighting ONU, and the detection of the long-lighting ONU is implemented, and the detection accuracy is high.
- the first alarm information includes, but is not limited to, at least one of the following: an ONU branch fiber break alarm, an ONU offline alarm, and an ONU power down alarm.
- the ONU also reports other alarms to the OLT. For example, when the backbone fiber fails, the ONU also reports the alarm information. In this case, the ONU on the OLT may report a large number of alarms. At this time, the alarm information reported by the long-lighting ONU is not reported.
- the two determinations do not have a sequence.
- the first alarm information may be determined to be greater than the first predetermined number, and then the second alarm information may be determined.
- the information is further determined whether the first alarm information exceeds the first predetermined number.
- the amount of the first alarm information data is large, it may be determined whether the second alarm information exists.
- the foregoing second alarm information includes, but is not limited to, at least one of the following: a passive optical network signal loss (PON LOS) alarm, and a backbone optical fiber break alarm.
- PON LOS passive optical network signal loss
- PON LOS backbone optical fiber break alarm
- the information of the long-lighting ONU may also be reported to the administrator account and/or the management device.
- the information of the long-lighting ONU can be reported to the worker who maintains the corresponding device, and the information can enable the worker to locate the long-lighting ONU.
- the mobile phone number of the worker can be set, and when the long-lighting ONU is detected, the preset is set to Send a text message to the mobile phone number, notify the staff member to light the ONU, of course, it can also be an email address, instant messaging or a dedicated account.
- the address of the management device such as an IP address, may be set in advance, and when the long-lighting ONU is detected, information is sent to the management device to notify the worker that the ONU is long-lit. Position the worker to the long-illuminated ONU.
- the management device can also be a network management device.
- the detection may be performed in response to the request, or may be performed periodically. Therefore, before the step S102, the detection request may be further received, wherein the detection request carries at least one of the following: a start time of the predetermined time, an end time of the predetermined time, an OLT requesting detection, and a port of the OLT requesting detection. Range; or, determine to reach a preset detection period or a preset detection time point.
- the foregoing method may be implemented in a network management device, or may be implemented in an OLT, or may be another dedicated device.
- the embodiment of the present invention does not limit this, as long as the alarm information can be obtained.
- occupation of OLT resources can be avoided.
- the second predetermined number described above may be 0, or may be set to other values as needed.
- the predetermined time mentioned above may be set according to statistics on the alarm information.
- the above determination and determination may be performed multiple times, and the ONUs that are determined to be long-lighting ONUs in the predetermined plurality of predetermined times are determined as the final long-lighting ONUs.
- the apparatus includes: a first judging module 10 and a first determining module 20.
- the first determining module 10 is configured to determine whether the first alarm information reported by the multiple ONUs connected to the OLT exceeds a first predetermined number in a predetermined time, wherein the first alarm information indicates that the ONU is connected to the OLT, and the first determination is performed;
- the module 20 is connected to the first determining module 10, and is configured to: when the first predetermined number is exceeded, determine that the plurality of ONUs report that the first alarm information is less than the second predetermined number of ONUs as a long-lighting ONU within a predetermined time. Wherein the first number of reservations is greater than the second predetermined number.
- the first alarm information includes, but is not limited to, at least one of the following: an ONU branch fiber break alarm, an ONU offline alarm, and an ONU power down alarm.
- the ONU also reports other alarms to the OLT. For example, when the backbone fiber fails, the ONU also reports the alarm information. In this case, the ONU on the OLT may report a large number of alarms. At this time, the alarm information reported by the long-lighting ONU is not reported.
- the apparatus may further include: a second determining module, configured to determine whether there are multiple ONUs reported in the predetermined time, in order to prevent the long-lighting ONU from being detected.
- the second alarm information wherein the second alarm information indicates a fault of the backbone fiber;
- the first determining module 10 is configured to determine that the second alarm information does not exist and the first alarm information reported by the multiple ONUs exceeds the first predetermined number
- the plurality of ONUs report that the first alarm information is less than the second predetermined number of ONUs in the predetermined time period as a long-lighting ONU.
- the two determinations do not have a sequence.
- the first alarm information may be determined to be greater than the first predetermined number, and then the second alarm information may be determined.
- the information is further determined whether the first alarm information exceeds the first predetermined number.
- the amount of the first alarm information data is large, it may be determined whether the second alarm information exists.
- the foregoing second alarm information includes, but is not limited to, at least one of the following: a PON LOS alarm, a backbone fiber break alarm.
- the detection may be performed in response to the request, or may be performed periodically. Therefore, the apparatus may further include: a receiving module, configured to receive a detection request, wherein the detection request carries at least one of: a start time of a predetermined time, an end time of a predetermined time, an OLT requesting detection, a request The detected port range of the OLT; or the second determining module is configured to determine that the preset detection period or the preset detection time point is reached.
- a receiving module configured to receive a detection request, wherein the detection request carries at least one of: a start time of a predetermined time, an end time of a predetermined time, an OLT requesting detection, a request The detected port range of the OLT; or the second determining module is configured to determine that the preset detection period or the preset detection time point is reached.
- the information of the long-lighting ONU may also be reported to the administrator account and/or the management device.
- the apparatus further includes: a reporting module, configured to report information of the long-lighting ONU to the administrator account and/or the management device.
- the information of the long-lighting ONU can be reported to the worker who maintains the corresponding device, and the information can enable the worker to locate the long-lighting ONU.
- the mobile phone number of the worker can be set, and when the long-lighting ONU is detected, the preset is set to Send a text message to the mobile phone number, notify the staff member to light the ONU, of course, it can also be an email address, instant messaging or a dedicated account.
- the address of the management device such as an IP address, may be set in advance, and when the long-lighting ONU is detected, information is sent to the management device to notify the worker that the ONU is long-lit. Position the worker to the long-illuminated ONU.
- the management device can also be a network management device.
- the above device may be implemented in a network management device, or may be implemented in an OLT, or may be another dedicated device, or may be a dedicated device.
- the embodiment of the present invention does not limit this, as long as the alarm information can be obtained.
- the second predetermined number described above may be 0, or may be set to other values as needed.
- the predetermined time mentioned above may be set according to statistics on the alarm information.
- the foregoing determining and determining may be performed multiple times, and the first determining module 20 is configured to determine, as a final long-lighting ONU, a plurality of consecutive ONUs that are determined to be long-lighting ONUs within the predetermined time.
- FIG. 3 is a structural block diagram of a network management device according to an embodiment of the present invention.
- the network management device may include: a storage device 30 and a processor 40.
- the storage device 30 is configured to store the first alarm information reported by the plurality of OUNs connected to the OLT, where the first alarm information indicates that the ONU is connected to the OLT, and the processor 40 is configured to determine that multiple ONUs are reported in the predetermined time. Whether the first alarm information exceeds the first predetermined number; when the first predetermined number is exceeded, determining that the first alarm information is less than the second predetermined number of ONUs in the plurality of ONUs is a long-lighting ONU, wherein The number of reservations is greater than the second predetermined number.
- the first alarm information includes, but is not limited to, at least one of the following: an ONU branch fiber break alarm, an ONU offline alarm, and an ONU power down alarm.
- the ONU also reports other alarms to the OLT. For example, when the backbone fiber fails, the ONU also reports the alarm information. In this case, the ONU on the OLT may report a large number of alarms. At this time, the alarm information reported by the long-lighting ONU is not reported.
- the processor 40 is further configured to determine whether there is a second alarm information that is reported by multiple ONUs in a predetermined time, in order to prevent the long-lighting ONU from being detected.
- the second alarm information indicates that the backbone optical fiber is faulty.
- the processor 40 determines whether there is a second alarm information that is reported by multiple ONUs in a predetermined time, in order to prevent the long-lighting ONU from being detected.
- the second alarm information indicates that the backbone optical fiber is faulty.
- the processor 40 is further configured to determine whether there is a second alarm information that is reported by multiple ONUs in a predetermined time, in order to prevent the long-lighting ONU from being detected.
- the second alarm information indicates that the backbone optical fiber is faulty.
- the two determinations do not have a sequence.
- the first alarm information may be determined to be greater than the first predetermined number, and then the second alarm information may be determined.
- the information is further determined whether the first alarm information exceeds the first predetermined number.
- the amount of the first alarm information data is large, it may be determined whether the second alarm information exists.
- the foregoing second alarm information includes, but is not limited to, at least one of the following: a PON LOS alarm, a backbone fiber break alarm.
- the detection may be performed in response to the request, or may be performed periodically. Therefore, the processor 40 is further configured to receive a detection request, where the detection request carries at least one of: a start time of a predetermined time, an end time of a predetermined time, an OLT requesting detection, a port of the OLT requesting detection. Range; or, the second determining module is configured to determine that the preset detection period or the preset detection time point is reached.
- the information of the long-lighting ONU may also be reported to the administrator account and/or the management device.
- the apparatus further includes: a communication interface, configured to report information of the long-lighting ONU to the administrator account and/or the management device.
- the information of the long-lighting ONU can be reported to the worker who maintains the corresponding device, and the information can enable the worker to locate the long-lighting ONU.
- the mobile phone number of the worker can be set, and when the long-lighting ONU is detected, the preset is set to Send a text message to the mobile phone number, notify the staff member to light the ONU, of course, it can also be an email address, instant messaging or a dedicated account.
- the address of the management device such as an IP address, may be set in advance, and when the long-lighting ONU is detected, information is sent to the management device to notify the worker that the ONU is long-lit. Position the worker to the long-illuminated ONU.
- the management device can also be a network management device.
- the above device may be implemented in a network management device, or may be implemented in an OLT, or may be another dedicated device, or may be a dedicated device.
- the embodiment of the present invention does not limit this, as long as the alarm information can be obtained.
- the second predetermined number described above may be 0, or may be set to other values as needed.
- the predetermined time mentioned above may be set according to statistics on the alarm information.
- the foregoing determining and determining may be performed multiple times, and the ONUs that are determined to be long-lighting ONUs in the predetermined plurality of predetermined times may be determined as the final long-lighting ONU.
- the alarm information of the network management device can store historical alarm information of the OLT device and the ONU device, and the long-luminous flow ONU that is suspicious for a period of time can be found according to the historical alarm information.
- the method of discovering a long-emitting ONU can include the following steps:
- Step A Set a search condition for retrieving the historical alarm library of the network management device.
- Step B Discover the suspicious long-lighting rogue ONU through the historical alarm library of the network management device. Search the historical alarm database. If there is a large number of ONU branch fiber break alarms or ONU offline alarms or the same type of alarms in the OLT PON port within a short period of time, mark the time period, under the OLTPON port. An online ONU that does not generate an ONU branch fiber break alarm or an ONU offline alarm or the same type of alarm is a suspicious long-on ONU.
- the device historical alarm in step B refers to a historical alarm generated by the OLT and the ONU.
- the retrieval condition of the network management device historical alarm database in step B is not limited to the following specific conditions: one or more of the starting time, the ending time, the OLT device range, and the OLT PON port list range of the retrieval.
- FIG. 4 is a flow chart of a method for detecting a preferred long-lighting ONU according to an embodiment of the present invention. As shown in FIG. 4, steps S402 through S406 are included.
- Step S402 Set a search condition for retrieving the history alarm library of the network management device.
- the search conditions mainly include the range of the OLT or OLT PON port and the time period of the retrieval.
- the OLT device of the entire network can be retrieved to discover all the suspicious long-lit rogue ONUs in a specified time period.
- a specific OLT PON port may be retrieved to discover all suspicious long-lighting ONUs under a specified OLT PON port within a specified time period.
- the status of the PON network in a specified range can be monitored in real time, and each time interval is retrieved to find a long-lighting rogue ONU in real time.
- Step S404 querying related alarm records that satisfy the search condition.
- the alarm records in the historical alarm database of the network management device are retrieved, and the OLT PON LOS alarm, the ONU branch fiber break alarm, the ONU offline alarm, the ONU power failure alarm or the alarm similar to the above alarms are found. All alarm records.
- the retrieved alarm records are used for analysis and eventually discover suspicious long-lit rogue ONUs.
- Step S406 analyzing the alarm and obtaining a list of suspicious long-lit rogue ONUs
- the retrieved alarms are sorted according to the PON port organization, and then the alarms under each PON port are analyzed one by one. And finally obtain a list of suspicious long-lighting rogue ONUs under the PON port.
- other ONUs may be faulty, but they are not faulty. All ONUs that are online and have not reported ONU branch fiber break alarm or ONU offline alarm or ONU power failure alarm or similar alarm are obtained. List, the list of obtained ONUs is a list of suspicious long-lit rogue ONUs, and the real long-lit rogue ONU must be in this list.
- the time-based polling method that is, the network alarm device historical alarm library is retrieved every interval, so that the entire OLT network management equipment system environment can be continuously monitored, and once the rogue ONU long-lighting phenomenon is found in the retrieval period, Get a list of suspicious long-lit rogue ONUs in a timely manner.
- the suspicious rogue ONU is discovered through the historical alarm library of the network management device.
- the invention may not have any impact on the OLT device, and does not perform any operation and logic for discovering the rogue ONU on the OLT device, so that the OLT may not be occupied. Valuable resources.
- the embodiment of the present invention achieves the following technical effects: determining whether the first alarm information reported by multiple ONUs connected to the OLT exceeds a first predetermined number in a predetermined time, wherein the alarm information indicates the ONU The connection with the OLT is faulty; when the first predetermined number is exceeded, it is determined that the ONUs that report the alarm information is less than the second predetermined number of the ONUs in the plurality of ONUs are the long-lighting ONUs, and the detection of the long-lighting ONUs is realized, and the detection is accurate. Higher sex.
- the method and device provided by the above embodiments of the present invention can detect the long-emitting ONU, and the detection accuracy is high, and the manual workload is reduced.
- modules or steps of the present invention described above can be implemented by a general-purpose computing device that can be centralized on a single computing device or distributed across a network of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein.
- the steps shown or described are performed, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps thereof are fabricated as a single integrated circuit module.
- the invention is not limited to any specific combination of hardware and software.
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
- Optical Communication System (AREA)
Abstract
Disclosed are a method and apparatus for detecting a continuous-mode optical network unit (ONU), and a network management device. The method for detecting a continuous-mode ONU comprises: determining whether first alarm information reported by multiple ONUs connected to an optical line terminal (OLT) in a preset duration exceeds a first preset amount, the first alarm information indicating connection faults between the ONUs and the OLT; and when the first alarm information exceeds the first preset amount, determining the ONUs, in the multiple ONUs, by which the first alarm information reported in the preset duration is smaller than a second preset amount as continuous-mode ONUs. Therefore, the detection of the continuous-mode ONUs is implemented, and the detection accuracy is high.
Description
本发明涉及通信领域,具体而言,涉及一种长发光光网络单元(Optical Network Unit,简称为ONU)的检测方法、装置及网管设备。The present invention relates to the field of communications, and in particular to a method, a device, and a network management device for detecting a long optical network unit (OPU).
无源光网络(Passive Optical Network,简称为PON)技术目前已经是光接入网领域首选和主流技术,其在接入速率、带宽效率和分光比、全业务承载能力以及安全性方面都具有明显优势。PON技术还分为以太无源光网络(Ethernet Passive Optical Network,简称为EPON)和千兆无源光网络(Gigabit Passive Optical Network,简称为GPON),EPON技术由IEEE802.3以太网最后一公里(Ethernet for the First Mile,简称为EFM)工作组进行标准化;GPON技术是由国际电信联盟远程通信标准化组(ITU-T)提出并标准化。Passive Optical Network (PON) technology is currently the preferred and mainstream technology in the field of optical access networks. It has obvious access rate, bandwidth efficiency and split ratio, full service carrying capacity and security. Advantage. PON technology is also divided into Ethernet Passive Optical Network (EPON) and Gigabit Passive Optical Network (GPON), and EPON technology is the last mile of IEEE802.3 Ethernet ( The Ethernet for the First Mile (EFM) working group is standardized; the GPON technology is proposed and standardized by the International Telecommunication Union Telecommunication Standardization Group (ITU-T).
典型的PON系统由局侧光线路终端(Optical Line Terminal,简称为OLT)、用户侧ONU以及光分配网络(Optical Distribution Network,简称为ODN)组成,最常用的业务场景为光纤到户(Fiber To The Home,简称为FTTH),每个家庭部署一个ONU,为单个家庭提供数据、语音等业务,该ONU通过ODN会与OLT的一个OLT PON端口连接,局侧的每个OLT PON端口通过ODN同时连接几十个家庭用户ONU。A typical PON system consists of an optical line terminal (OLT), a user-side ONU, and an optical distribution network (ODN). The most common service scenario is fiber-to-the-home (Fiber To). The Home, referred to as FTTH, deploys an ONU for each home to provide data and voice services for a single home. The ONU connects to an OLT PON port of the OLT through the ODN, and each OLT PON port on the office side passes the ODN simultaneously. Connect dozens of home users ONUs.
运营商在FTTH运维管理过程中,经常出现这样一种情况,经常有ONU用户反映家中的ONU经常无故掉线,而运营商故障处理部门却很难排除这种故障,因为故障原因的产生很多时候不是上报故障ONU自身的问题,而是由同一个OLT PON端口下的某个其他ONU长发光造成的,这个长发光ONU是一个故障ONU,它不影响自己的业务而却影响其他ONU的正常使用,因此这样的ONU在业界被称为长发光流氓ONU。In the FTTH operation and maintenance management process, operators often have such a situation. OCU users often report that the ONUs in the home are often dropped without any reason, and the operator's fault handling department is difficult to eliminate such faults, because the causes of the faults are many. It is not caused by the problem of the faulty ONU itself, but by the long-lighting of some other ONU under the same OLT PON port. This long-lighting ONU is a faulty ONU, which does not affect its own service but affects the normality of other ONUs. Used, such an ONU is known in the industry as a long-lit rogue ONU.
流氓ONU的存在会让其他ONU经常掉线,严重影响了其他ONU的正常运行,迅速定位并找到OLT PON端口下的流氓ONU,然后对其进行处理对运营商运维部门来说尤为重要。The presence of a rogue ONU will cause other ONUs to drop frequently, which seriously affects the normal operation of other ONUs. It is especially important for the O&M operation and maintenance department to quickly locate and find the rogue ONU under the OLT PON port.
然而定位流氓ONU并非易事,目前比较常用的手段是由OLT监测,通过算法发现流氓ONU,然后向网管系统上报告警指明哪个是流氓ONU,但这种方式通过实践
证明还是有很大缺陷的,最大的不足是OLT并不能可靠地发现所有长发光流氓ONU,它只能发现那些故障非常明显的长发光流氓ONU,而有些流氓ONU,它们只是偶尔出现异常长发光情况,OLT很难发现它们,也没有其他手段发现它们,但它们的危害却是巨大的,即便是偶尔长发光,也会使其他正常的ONU出现掉线故障,而这种故障,运营商的运维部门很难定位,长此以往,这类可疑而不能很快被发现的流氓ONU越来越成为运营商运维过程中的难题。However, it is not easy to locate the rogue ONU. At present, the more common method is to monitor by the OLT, find the rogue ONU through the algorithm, and then report the alarm to the network management system to indicate which rogue ONU, but this way through practice
Proof is still very flawed. The biggest shortcoming is that OLT can't reliably find all long-lit rogue ONUs. It can only find long-lit rogue ONUs with very obvious faults, while some rogue ONUs only occasionally appear abnormally long-lit. In the case, OLT is hard to find them, and there is no other way to find them, but their harm is huge. Even occasional long-lighting will cause other normal ONUs to drop the line, and this kind of failure, the operator's It is difficult for the operation and maintenance department to locate. In the long run, such rogue ONUs that are suspicious and cannot be discovered soon become more and more difficult problems in the operation and maintenance of operators.
针对相关技术中难以检测长发光ONU故障的问题,目前尚未提出有效的解决方案。In view of the difficulty in detecting long-lighting ONU failures in the related art, an effective solution has not yet been proposed.
发明内容Summary of the invention
针对相关技术中难以检测长发光ONU故障的问题,本发明提供了一种长发光光网络单元的检测方法、装置及网管设备,以至少解决上述问题。The present invention provides a method, a device, and a network management device for detecting a long-light-emitting optical network unit in order to solve the above problems.
根据本发明实施例的一个方面,提供了一种长发光ONU的检测方法,包括:判断预定时间内OLT所连接的多个ONU上报的第一告警信息是否超过第一预定数量,其中,所述第一告警信息指示ONU与所述OLT的连接故障;在超过所述第一预定数量时,确定所述多个ONU中在所述预定时间内上报所述第一告警信息小于第二预定数量的ONU为长发光ONU,其中,所述第一预订数量大于所述第二预定数量。According to an aspect of the present invention, a method for detecting a long-lighting ONU is provided, including: determining whether a first alarm information reported by a plurality of ONUs connected to the OLT exceeds a first predetermined number in a predetermined time, wherein The first alarm information indicates that the connection between the ONU and the OLT is faulty; when the first predetermined number is exceeded, determining that the first alarm information is less than the second predetermined number in the predetermined time in the plurality of ONUs The ONU is a long-lighting ONU, wherein the first predetermined number is greater than the second predetermined number.
优选地,所述第一告警信息包括以下至少之一:ONU分支光纤断告警、ONU离线告警、ONU掉电告警。Preferably, the first alarm information includes at least one of the following: an ONU branch fiber break alarm, an ONU offline alarm, and an ONU power down alarm.
优选地,判断预定时间内OLT所连接的多个ONU上报的第一告警信息是否超过第一预定数量之前,还包括:接收检测请求,其中,所述检测请求中携带有包括以下至少之一:所述预定时间的起始时间、所述预定时间的结束时间、请求检测的所述OLT、请求检测的所述OLT的端口范围;或者,确定达到预设的检测周期或预设的检测时间点。Preferably, before determining whether the first alarm information reported by the plurality of ONUs connected to the OLT exceeds the first predetermined number of the predetermined time, the method further includes: receiving the detection request, wherein the detection request carries at least one of the following: a start time of the predetermined time, an end time of the predetermined time, the OLT requesting detection, a port range of the OLT requesting detection; or determining to reach a preset detection period or a preset detection time point .
优选地,上述方法还包括:判断所述预定时间内是否存在所述多个ONU上报的第二告警信息,其中,所述第二告警信息指示主干光纤故障;当不存在所述第二告警信息且所述多个ONU上报的所述第一告警信息超过所述第一预定数量时,确定所述多个ONU中在所述预定时间内上报所述第一告警信息小于第二预定数量的ONU为长发光ONU。
Preferably, the method further includes: determining whether the second alarm information reported by the plurality of ONUs exists in the predetermined time, wherein the second alarm information indicates a trunk fiber fault; when the second alarm information does not exist When the first alarm information reported by the plurality of ONUs exceeds the first predetermined number, determining that the first alarm information is less than the second predetermined number of ONUs in the plurality of ONUs within the predetermined time For long-lighting ONU.
优选地,所述第二告警信息包括以下至少之一:无源光网络信号丢失(PON LOS)告警、主干光纤断裂告警。Preferably, the second alarm information includes at least one of the following: a passive optical network signal loss (PON LOS) alarm, and a backbone optical fiber break alarm.
优选地,上述方法还包括:向管理员账号和/或管理设备上报所述长发光ONU的信息。Preferably, the method further includes: reporting information of the long-lighting ONU to an administrator account and/or a management device.
优选地,将连续多个所述预定时间内均被确定为长发光ONU的ONU确定为最终的长发光ONU。Preferably, a plurality of consecutive ONUs determined to be long-lighting ONUs within the predetermined time period are determined as the final long-lighting ONUs.
根据本发明实施例的另一个方面,提供了一种长发光ONU的检测装置,包括:第一判断模块,设置为判断预定时间内OLT所连接的多个ONU上报的第一告警信息是否超过第一预定数量,其中,所述第一告警信息指示ONU与所述OLT的连接故障;第一确定模块,设置为在超过所述第一预定数量时,确定所述多个ONU中在所述预定时间内上报所述第一告警信息小于第二预定数量的ONU为长发光ONU,其中,所述第一预订数量大于所述第二预定数量。According to another aspect of the present invention, a detection apparatus for a long-lighting ONU is provided, including: a first determining module, configured to determine whether the first alarm information reported by the plurality of ONUs connected to the OLT exceeds the first time a predetermined number, wherein the first alarm information indicates a connection failure of the ONU with the OLT; and the first determining module is configured to determine, in the predetermined quantity, that the plurality of ONUs are in the predetermined The first alarm information is reported to be less than the second predetermined number of ONUs as long-lighting ONUs, wherein the first predetermined number is greater than the second predetermined number.
优选地,上述装置还包括:第二判断模块,还设置为判断所述预定时间内是否存在所述多个ONU上报的第二告警信息,其中,所述第二告警信息指示主干光纤故障;所述第一确定模块,设置为在不存在所述第二告警信息且所述多个ONU上报的所述第一告警信息超过所述第一预定数量时,确定所述多个ONU中在所述预定时间内上报所述第一告警信息小于第二预定数量的ONU为长发光ONU。Preferably, the device further includes: a second determining module, configured to determine whether the second alarm information reported by the plurality of ONUs exists in the predetermined time, wherein the second alarm information indicates that the trunk fiber is faulty; Determining, in the first determining module, that the second alarm information is not present, and the first alarm information reported by the plurality of ONUs exceeds the first predetermined quantity, determining that the plurality of ONUs are in the The ONU that reports that the first alarm information is smaller than the second predetermined number is a long-lighting ONU.
优选地,上述装置还包括:接收模块,设置为接收检测请求,其中所述检测请求中携带有包括以下至少之一:所述预定时间的起始时间、所述预定时间的结束时间、请求检测的所述OLT、请求检测的所述OLT的端口范围;或者,第二确定模块,设置为确定达到预设的检测周期或预设的检测时间点。Preferably, the apparatus further includes: a receiving module, configured to receive a detection request, wherein the detection request carries at least one of: a start time of the predetermined time, an end time of the predetermined time, request detection The OLT, the port range of the OLT requesting detection; or the second determining module is configured to determine that a preset detection period or a preset detection time point is reached.
优选地,上述装置还包括:上报模块,设置为向管理员账号和/或管理设备上报所述长发光ONU的信息。Preferably, the device further includes: a reporting module, configured to report information of the long-lighting ONU to an administrator account and/or a management device.
优选地,所述第一确定模块,设置为将连续多个所述预定时间内均被确定为长发光ONU的ONU确定为最终的长发光ONU。Preferably, the first determining module is configured to determine, as a final long-lighting ONU, a plurality of consecutive ONUs determined to be long-lighting ONUs within the predetermined time.
根据本发明实施例的又一个方面,提供了一种网管设备,包括:存储装置,设置为存储OLT所连接的多个OUN上报的第一告警信息,其中,所述第一告警信息指示ONU与所述OLT的连接故障;处理器,设置为判断预定时间内所述多个ONU上报的所述第一告警信息是否超过第一预定数量;在超过所述第一预定数量时,确定所述多
个ONU中在所述预定时间内上报所述第一告警信息小于第二预定数量的ONU为长发光ONU,其中,所述第一预订数量大于所述第二预定数量。According to still another aspect of the embodiments of the present invention, a network management device is provided, including: a storage device, configured to store first alarm information reported by multiple OUNs connected to the OLT, where the first alarm information indicates an ONU and The connection of the OLT is faulty; the processor is configured to determine whether the first alarm information reported by the plurality of ONUs exceeds a first predetermined quantity within a predetermined time; and when the first predetermined quantity is exceeded, determine the multiple
The ONUs report that the first alarm information is less than the second predetermined number of ONUs in the predetermined time period, and the first predetermined number is greater than the second predetermined number.
优选地,所述处理器,还设置为:判断所述预定时间内是否存在所述多个ONU上报的第二告警信息,其中,所述第二告警信息指示主干光纤故障;在不存在所述第二告警信息且所述多个ONU上报的所述第一告警信息超过所述第一预定数量时,确定所述多个ONU中在所述预定时间内上报所述第一告警信息小于第二预定数量的ONU为长发光ONU。Preferably, the processor is further configured to: determine whether the second alarm information reported by the multiple ONUs exists in the predetermined time, wherein the second alarm information indicates that the trunk fiber is faulty; When the second alarm information is that the first alarm information reported by the plurality of ONUs exceeds the first predetermined number, determining that the first alarm information is reported in the plurality of ONUs is less than the second The predetermined number of ONUs is a long-lighting ONU.
优选地,上述网管设备还包括:通信接口,设置为向管理员账号和/或管理设备上报所述长发光ONU的信息。Preferably, the network management device further includes: a communication interface, configured to report information of the long-lighting ONU to an administrator account and/or a management device.
通过本发明实施例,判断预定时间内OLT所连接的多个ONU上报的第一告警信息是否超过第一预定数量,其中,第一告警信息指示ONU与OLT连接故障;在超过第一预定数量时,确定多个ONU中在预定时间内上报第一告警信息小于第二预定数量的ONU为长发光ONU,实现了对长发光ONU的检测,并且检测准确性较高。According to the embodiment of the present invention, it is determined whether the first alarm information reported by the plurality of ONUs connected to the OLT exceeds a first predetermined number in a predetermined time, wherein the first alarm information indicates that the ONU and the OLT are connected to each other; when the first predetermined number is exceeded And determining that the first alarm information is less than the second predetermined number of ONUs in the plurality of ONUs is a long-lighting ONU, and the detection of the long-lighting ONU is implemented, and the detection accuracy is high.
此处所说明的附图用来提供对本发明的进一步理解,构成本申请的一部分,本发明的示意性实施例及其说明用于解释本发明,并不构成对本发明的不当限定。在附图中:The drawings described herein are intended to provide a further understanding of the invention, and are intended to be a part of the invention. In the drawing:
图1是根据本发明实施例的长发光ONU的检测方法的流程图;1 is a flow chart of a method of detecting a long-lighting ONU according to an embodiment of the present invention;
图2是根据本发明实施例的长发光ONU的检测装置的结构框图;2 is a block diagram showing the structure of a detecting device for a long-lighting ONU according to an embodiment of the present invention;
图3是根据本发明实施例的网管设备的结构框图;以及3 is a structural block diagram of a network management device according to an embodiment of the present invention;
图4是根据本发明实施例优选的长发光ONU的检测方法的流程图。4 is a flow chart of a preferred method of detecting a long-emitting ONU in accordance with an embodiment of the present invention.
下文中将参考附图并结合实施例来详细说明本发明。需要说明的是,在不冲突的情况下,本申请中的实施例及实施例中的特征可以相互组合。The invention will be described in detail below with reference to the drawings in conjunction with the embodiments. It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict.
为了便于理解本发明实施例,首先对本发明实施例的基本原理进行描述,实现本发明实施例的原理如下:
In order to facilitate the understanding of the embodiments of the present invention, the basic principles of the embodiments of the present invention are first described, and the principles of the embodiments of the present invention are as follows:
当某个ONU长发光(该ONU称为长发光ONU,也成为流氓ONU)时,一定时间范围内,该长发光ONU所在OLT PON端口下的其他ONU由于受到该ONU长发光影响,会导致自身与OLT PON端口之间出现故障,进而上报指示ONU与OLT连接故障的告警信息,而长发光ONU并不会出现故障也不会上报上述告警信息。When an ONU is long-lighted (the ONU is called a long-emitting ONU and also becomes a rogue ONU), other ONUs under the OLT PON port where the long-emitting ONU is located may be affected by the long-lighting of the ONU in a certain time range. A fault occurs between the OLT and the OLT port, and the alarm message indicating that the ONU is connected to the OLT is reported. The long-light ONU does not fault or report the alarm.
因此,在以下实施例中,当某个OLT PON端口突然发生大规模ONU离线、掉线这种情况,可以确定存在长发光ONU,由于长发光ONU并不上报告警信息,因此可以认为当时未上报告警信息的ONU为长发光ONU。Therefore, in the following embodiment, when a large-scale ONU is offline or dropped on a certain OLT PON port, it can be determined that there is a long-lighting ONU, and since the long-emitting ONU does not report the alarm information, it can be considered that The ONU that reports the alarm information is a long-light ONU.
在以下实施例中,只要能够缩小ONU的范围即可,并不一定完全检测到长发光ONU。例如,如果有多个ONU没有上报告警信息,那么通过本发明实施例可以确定没有上报告警信息的ONU的范围,从而可以进一步的从没有上报告警信息的ONU中筛选出长发光ONU,进而减小人工工作量。In the following embodiments, as long as the range of the ONU can be reduced, the long-lighting ONU is not necessarily completely detected. For example, if there are multiple ONUs that do not report alarm information, the embodiment of the present invention can determine the range of the ONUs that do not report the alarm information, so that the long-emitting ONUs can be further filtered from the ONUs that do not report the alarm information. In turn, the amount of manual work is reduced.
可以预料的是以下实施例的方法和装置可以通过计算机程序单元实现。It is contemplated that the methods and apparatus of the following embodiments can be implemented by a computer program element.
图1是根据本发明实施例的长发光ONU的检测方法的流程图,如图1所示,该方法包括:步骤S102至步骤S104。FIG. 1 is a flowchart of a method for detecting a long-lighting ONU according to an embodiment of the present invention. As shown in FIG. 1, the method includes: step S102 to step S104.
步骤S102,判断预定时间内OLT所连接的多个ONU上报的第一告警信息是否超过第一预定数量,其中,第一告警信息指示ONU与OLT的连接故障。In step S102, it is determined whether the first alarm information reported by the plurality of ONUs connected to the OLT exceeds a first predetermined number in a predetermined time, wherein the first alarm information indicates that the connection between the ONU and the OLT is faulty.
步骤S104,在超过第一预定数量时,确定多个ONU中在预定时间内上报第一告警信息小于第二预定数量的ONU为长发光ONU,其中,第一预订数量大于第二预定数量。In step S104, when the first predetermined number is exceeded, it is determined that the first alarm information is less than the second predetermined number of ONUs in the plurality of ONUs, and the first subscription quantity is greater than the second predetermined quantity.
通过本发明实施例,判断预定时间内OLT所连接的多个ONU上报的第一告警信息是否超过第一预定数量,其中,第一告警信息指示ONU与OLT连接故障;在超过第一预定数量时,确定多个ONU中在预定时间内上报第一告警信息小于第二预定数量的ONU为长发光ONU,实现了对长发光ONU的检测,并且检测准确性较高。According to the embodiment of the present invention, it is determined whether the first alarm information reported by the plurality of ONUs connected to the OLT exceeds a first predetermined number in a predetermined time, wherein the first alarm information indicates that the ONU and the OLT are connected to each other; when the first predetermined number is exceeded And determining that the first alarm information is less than the second predetermined number of ONUs in the plurality of ONUs is a long-lighting ONU, and the detection of the long-lighting ONU is implemented, and the detection accuracy is high.
在本发明实施例中,第一告警信息包括但不限于以下至少之一:ONU分支光纤断告警、ONU离线告警、ONU掉电告警。In the embodiment of the present invention, the first alarm information includes, but is not limited to, at least one of the following: an ONU branch fiber break alarm, an ONU offline alarm, and an ONU power down alarm.
在某些情况下,ONU还会向OLT上报其他告警信息,例如,在主干光纤故障时,ONU也会上报告警信息,在这种情况下,由于OLT上的ONU可能上报大量的告警信息,而此时并不是由于长发光ONU而导致的告警信息上报。
In some cases, the ONU also reports other alarms to the OLT. For example, when the backbone fiber fails, the ONU also reports the alarm information. In this case, the ONU on the OLT may report a large number of alarms. At this time, the alarm information reported by the long-lighting ONU is not reported.
为了避免在上述情况下无法检测到长发光ONU,在本发明实施例的一个优选实施方式中,还可以判断预定时间内是否存在多个ONU上报的第二告警信息,其中,第二告警信息指示主干光纤故障;当不存在第二告警信息且多个ONU上报的第一告警信息超过第一预定数量时,确定多个ONU中在预定时间内上报第一告警信息小于第二预定数量的ONU为长发光ONU。In a preferred embodiment of the present invention, it is also possible to determine whether there is a second alarm information reported by multiple ONUs in a predetermined time, wherein the second alarm information indicates If the second alarm information does not exist and the first alarm information reported by the multiple ONUs exceeds the first predetermined number, determining that the first alarm information is less than the second predetermined number of ONUs in the plurality of ONUs is within a predetermined time. Long luminous ONU.
在上述优选实施方式中,上述两个判断不存在先后顺序,例如,可以先判断第一告警信息是否超过第一预定数量,再判断是否存在第二告警信息;也可以先判断是否存在第二告警信息,再判断第一告警信息是否超过第一预定数量。优选地,为了减小判断处理的资源,如果第一告警信息数据量大,则可以先判断是否存在第二告警信息。In the above preferred embodiment, the two determinations do not have a sequence. For example, the first alarm information may be determined to be greater than the first predetermined number, and then the second alarm information may be determined. The information is further determined whether the first alarm information exceeds the first predetermined number. Preferably, in order to reduce the resources of the judgment process, if the amount of the first alarm information data is large, it may be determined whether the second alarm information exists.
在本发明实施例中,上述第二告警信息包括但不限于以下至少之一:无源光网络信号丢失(PON LOS)告警、主干光纤断裂告警。In the embodiment of the present invention, the foregoing second alarm information includes, but is not limited to, at least one of the following: a passive optical network signal loss (PON LOS) alarm, and a backbone optical fiber break alarm.
在本发明实施例的一个实施方式中,还可以向管理员账号和/或管理设备上报长发光ONU的信息。In an embodiment of the embodiment of the present invention, the information of the long-lighting ONU may also be reported to the administrator account and/or the management device.
例如,可以向维护对应设备的工作人员上报长发光ONU的信息,该信息可以使工作人员定位到长发光ONU,例如,可以设置工作人员的手机号码,在检测到长发光ONU时,向预先设置的手机号码发送短信,通知工作人员长发光ONU,当然,也可以是邮箱地址、即时通讯或专用账号等。For example, the information of the long-lighting ONU can be reported to the worker who maintains the corresponding device, and the information can enable the worker to locate the long-lighting ONU. For example, the mobile phone number of the worker can be set, and when the long-lighting ONU is detected, the preset is set to Send a text message to the mobile phone number, notify the staff member to light the ONU, of course, it can also be an email address, instant messaging or a dedicated account.
又例如,如果工作人员配备了专用的管理设备,则可以预先设置管理设备的地址,例如IP地址等,在检测到长发光ONU时,向该管理设备发送信息,通知工作人员长发光的ONU,使工作人员定位到长发光ONU。当然,管理设备也可以是网管设备。For example, if the staff member is equipped with a dedicated management device, the address of the management device, such as an IP address, may be set in advance, and when the long-lighting ONU is detected, information is sent to the management device to notify the worker that the ONU is long-lit. Position the worker to the long-illuminated ONU. Of course, the management device can also be a network management device.
在本发明实施例中,可以是响应请求进行检测,还可以是周期性进行检测。因此,在步骤S102之前,还可以接收检测请求,其中,检测请求中携带有包括以下至少之一:预定时间的起始时间、预定时间的结束时间、请求检测的OLT、请求检测的OLT的端口范围;或者,确定达到预设的检测周期或预设的检测时间点。In the embodiment of the present invention, the detection may be performed in response to the request, or may be performed periodically. Therefore, before the step S102, the detection request may be further received, wherein the detection request carries at least one of the following: a start time of the predetermined time, an end time of the predetermined time, an OLT requesting detection, and a port of the OLT requesting detection. Range; or, determine to reach a preset detection period or a preset detection time point.
上述的方法可以网管设备中实现,也可以在OLT中实现,也可以是其他专用设备。本发明实施例对此不做限定,只要能够获取到告警信息即可。优选地,在网管设备或专用设备中实现时,可以避免占用OLT资源。The foregoing method may be implemented in a network management device, or may be implemented in an OLT, or may be another dedicated device. The embodiment of the present invention does not limit this, as long as the alarm information can be obtained. Preferably, when implemented in a network management device or a dedicated device, occupation of OLT resources can be avoided.
上述的第二预定数量可以为0,也可以根据需要设置成其他值。优选地,上述的预定时间可以根据对告警信息的统计进行设置。
The second predetermined number described above may be 0, or may be set to other values as needed. Preferably, the predetermined time mentioned above may be set according to statistics on the alarm information.
在本发明实施例中,可以多次进行上述判断和确定,将连续多个所述预定时间内均被确定为长发光ONU的ONU确定为最终的长发光ONU。In the embodiment of the present invention, the above determination and determination may be performed multiple times, and the ONUs that are determined to be long-lighting ONUs in the predetermined plurality of predetermined times are determined as the final long-lighting ONUs.
图2是根据本发明实施例的长发光ONU的检测装置的结构框图,如图2所示,该装置包括:第一判断模块10和第一确定模块20。其中,第一判断模块10,设置为判断预定时间内OLT所连接的多个ONU上报的第一告警信息是否超过第一预定数量,其中,第一告警信息指示ONU与OLT连接故障;第一确定模块20,与第一判断模块10相连接,设置为在超过第一预定数量时,确定多个ONU中在预定时间内上报所述第一告警信息小于第二预定数量的ONU为长发光ONU,其中,第一预订数量大于第二预定数量。2 is a structural block diagram of a detecting apparatus of a long-lighting ONU according to an embodiment of the present invention. As shown in FIG. 2, the apparatus includes: a first judging module 10 and a first determining module 20. The first determining module 10 is configured to determine whether the first alarm information reported by the multiple ONUs connected to the OLT exceeds a first predetermined number in a predetermined time, wherein the first alarm information indicates that the ONU is connected to the OLT, and the first determination is performed; The module 20 is connected to the first determining module 10, and is configured to: when the first predetermined number is exceeded, determine that the plurality of ONUs report that the first alarm information is less than the second predetermined number of ONUs as a long-lighting ONU within a predetermined time. Wherein the first number of reservations is greater than the second predetermined number.
在本发明实施例中,第一告警信息包括但不限于以下至少之一:ONU分支光纤断告警、ONU离线告警、ONU掉电告警。In the embodiment of the present invention, the first alarm information includes, but is not limited to, at least one of the following: an ONU branch fiber break alarm, an ONU offline alarm, and an ONU power down alarm.
在某些情况下,ONU还会向OLT上报其他告警信息,例如,在主干光纤故障时,ONU也会上报告警信息,在这种情况下,由于OLT上的ONU可能上报大量的告警信息,而此时并不是由于长发光ONU而导致的告警信息上报。In some cases, the ONU also reports other alarms to the OLT. For example, when the backbone fiber fails, the ONU also reports the alarm information. In this case, the ONU on the OLT may report a large number of alarms. At this time, the alarm information reported by the long-lighting ONU is not reported.
为了避免在上述情况下无法检测到长发光ONU,在本发明实施例的一个优选实施方式中,上述装置还可以包括:第二判断模块,还设置为判断预定时间内是否存在多个ONU上报的第二告警信息,其中,第二告警信息指示主干光纤故障;第一确定模块10,设置为在不存在第二告警信息且多个ONU上报的第一告警信息超过第一预定数量时,确定所述多个ONU中在所述预定时间内上报所述第一告警信息小于第二预定数量的ONU为长发光ONU。In a preferred embodiment of the present invention, the apparatus may further include: a second determining module, configured to determine whether there are multiple ONUs reported in the predetermined time, in order to prevent the long-lighting ONU from being detected. The second alarm information, wherein the second alarm information indicates a fault of the backbone fiber; the first determining module 10 is configured to determine that the second alarm information does not exist and the first alarm information reported by the multiple ONUs exceeds the first predetermined number The plurality of ONUs report that the first alarm information is less than the second predetermined number of ONUs in the predetermined time period as a long-lighting ONU.
在上述优选实施方式中,上述两个判断不存在先后顺序,例如,可以先判断第一告警信息是否超过第一预定数量,再判断是否存在第二告警信息;也可以先判断是否存在第二告警信息,再判断第一告警信息是否超过第一预定数量。优选地,为了减小判断处理的资源,如果第一告警信息数据量大,则可以先判断是否存在第二告警信息。In the above preferred embodiment, the two determinations do not have a sequence. For example, the first alarm information may be determined to be greater than the first predetermined number, and then the second alarm information may be determined. The information is further determined whether the first alarm information exceeds the first predetermined number. Preferably, in order to reduce the resources of the judgment process, if the amount of the first alarm information data is large, it may be determined whether the second alarm information exists.
在本发明实施例中,上述第二告警信息包括但不限于以下至少之一:PON LOS告警、主干光纤断裂告警。In the embodiment of the present invention, the foregoing second alarm information includes, but is not limited to, at least one of the following: a PON LOS alarm, a backbone fiber break alarm.
在本发明实施例中,可以是响应请求进行检测,还可以是周期性进行检测。因此,上述装置还可以包括:接收模块,设置为接收检测请求,其中检测请求中携带有包括以下至少之一:预定时间的起始时间、预定时间的结束时间、请求检测的OLT、请求
检测的OLT的端口范围;或者,第二确定模块,设置为确定达到预设的检测周期或预设的检测时间点。In the embodiment of the present invention, the detection may be performed in response to the request, or may be performed periodically. Therefore, the apparatus may further include: a receiving module, configured to receive a detection request, wherein the detection request carries at least one of: a start time of a predetermined time, an end time of a predetermined time, an OLT requesting detection, a request
The detected port range of the OLT; or the second determining module is configured to determine that the preset detection period or the preset detection time point is reached.
在本发明实施例的一个实施方式中,还可以向管理员账号和/或管理设备上报长发光ONU的信息。优选地,上述装置还包括:上报模块,设置为向管理员账号和/或管理设备上报长发光ONU的信息。In an embodiment of the embodiment of the present invention, the information of the long-lighting ONU may also be reported to the administrator account and/or the management device. Preferably, the apparatus further includes: a reporting module, configured to report information of the long-lighting ONU to the administrator account and/or the management device.
例如,可以向维护对应设备的工作人员上报长发光ONU的信息,该信息可以使工作人员定位到长发光ONU,例如,可以设置工作人员的手机号码,在检测到长发光ONU时,向预先设置的手机号码发送短信,通知工作人员长发光ONU,当然,也可以是邮箱地址、即时通讯或专用账号等。For example, the information of the long-lighting ONU can be reported to the worker who maintains the corresponding device, and the information can enable the worker to locate the long-lighting ONU. For example, the mobile phone number of the worker can be set, and when the long-lighting ONU is detected, the preset is set to Send a text message to the mobile phone number, notify the staff member to light the ONU, of course, it can also be an email address, instant messaging or a dedicated account.
又例如,如果工作人员配备了专用的管理设备,则可以预先设置管理设备的地址,例如IP地址等,在检测到长发光ONU时,向该管理设备发送信息,通知工作人员长发光的ONU,使工作人员定位到长发光ONU。当然,管理设备也可以是网管设备。For example, if the staff member is equipped with a dedicated management device, the address of the management device, such as an IP address, may be set in advance, and when the long-lighting ONU is detected, information is sent to the management device to notify the worker that the ONU is long-lit. Position the worker to the long-illuminated ONU. Of course, the management device can also be a network management device.
上述的装置可以网管设备中实现,也可以在OLT中实现,也可以是其他专用设备,还可以是专门的装置。本发明实施例对此不做限定,只要能够获取到告警信息即可。The above device may be implemented in a network management device, or may be implemented in an OLT, or may be another dedicated device, or may be a dedicated device. The embodiment of the present invention does not limit this, as long as the alarm information can be obtained.
上述的第二预定数量可以为0,也可以根据需要设置成其他值。优选地,上述的预定时间可以根据对告警信息的统计进行设置。The second predetermined number described above may be 0, or may be set to other values as needed. Preferably, the predetermined time mentioned above may be set according to statistics on the alarm information.
在本发明实施例中,可以多次进行上述判断和确定,第一确定模块20,设置为将连续多个所述预定时间内均被确定为长发光ONU的ONU确定为最终的长发光ONU。In the embodiment of the present invention, the foregoing determining and determining may be performed multiple times, and the first determining module 20 is configured to determine, as a final long-lighting ONU, a plurality of consecutive ONUs that are determined to be long-lighting ONUs within the predetermined time.
图3是根据本发明实施例的网管设备的结构框图,如图3所示,网管设备可以包括:存储装置30和处理器40。存储装置30,设置为存储OLT所连接的多个OUN上报的第一告警信息,其中,第一告警信息指示ONU与所述OLT连接故障;处理器40,设置为判断预定时间内多个ONU上报的第一告警信息是否超过第一预定数量;在超过第一预定数量时,确定多个ONU中在预定时间内上报第一告警信息小于第二预定数量的ONU为长发光ONU,其中,第一预订数量大于第二预定数量。FIG. 3 is a structural block diagram of a network management device according to an embodiment of the present invention. As shown in FIG. 3, the network management device may include: a storage device 30 and a processor 40. The storage device 30 is configured to store the first alarm information reported by the plurality of OUNs connected to the OLT, where the first alarm information indicates that the ONU is connected to the OLT, and the processor 40 is configured to determine that multiple ONUs are reported in the predetermined time. Whether the first alarm information exceeds the first predetermined number; when the first predetermined number is exceeded, determining that the first alarm information is less than the second predetermined number of ONUs in the plurality of ONUs is a long-lighting ONU, wherein The number of reservations is greater than the second predetermined number.
在本发明实施例中,第一告警信息包括但不限于以下至少之一:ONU分支光纤断告警、ONU离线告警、ONU掉电告警。In the embodiment of the present invention, the first alarm information includes, but is not limited to, at least one of the following: an ONU branch fiber break alarm, an ONU offline alarm, and an ONU power down alarm.
在某些情况下,ONU还会向OLT上报其他告警信息,例如,在主干光纤故障时,ONU也会上报告警信息,在这种情况下,由于OLT上的ONU可能上报大量的告警信息,而此时并不是由于长发光ONU而导致的告警信息上报。
In some cases, the ONU also reports other alarms to the OLT. For example, when the backbone fiber fails, the ONU also reports the alarm information. In this case, the ONU on the OLT may report a large number of alarms. At this time, the alarm information reported by the long-lighting ONU is not reported.
为了避免在上述情况下无法检测到长发光ONU,在本发明实施例的一个优选实施方式中,处理器40,还设置为判断预定时间内是否存在多个ONU上报的第二告警信息,其中,第二告警信息指示主干光纤故障;在不存在第二告警信息且多个ONU上报的第一告警信息超过第一预定数量时,确定所述多个ONU中在所述预定时间内上报所述第一告警信息小于第二预定数量的ONU为长发光ONU。In a preferred embodiment of the present invention, the processor 40 is further configured to determine whether there is a second alarm information that is reported by multiple ONUs in a predetermined time, in order to prevent the long-lighting ONU from being detected. The second alarm information indicates that the backbone optical fiber is faulty. When the second alarm information does not exist and the first alarm information reported by the multiple ONUs exceeds the first predetermined number, determining that the plurality of ONUs report the first time in the predetermined time An alarm message having less than a second predetermined number of ONUs is a long-lighting ONU.
在上述优选实施方式中,上述两个判断不存在先后顺序,例如,可以先判断第一告警信息是否超过第一预定数量,再判断是否存在第二告警信息;也可以先判断是否存在第二告警信息,再判断第一告警信息是否超过第一预定数量。优选地,为了减小判断处理的资源,如果第一告警信息数据量大,则可以先判断是否存在第二告警信息。In the above preferred embodiment, the two determinations do not have a sequence. For example, the first alarm information may be determined to be greater than the first predetermined number, and then the second alarm information may be determined. The information is further determined whether the first alarm information exceeds the first predetermined number. Preferably, in order to reduce the resources of the judgment process, if the amount of the first alarm information data is large, it may be determined whether the second alarm information exists.
在本发明实施例中,上述第二告警信息包括但不限于以下至少之一:PON LOS告警、主干光纤断裂告警。In the embodiment of the present invention, the foregoing second alarm information includes, but is not limited to, at least one of the following: a PON LOS alarm, a backbone fiber break alarm.
在本发明实施例中,可以是响应请求进行检测,还可以是周期性进行检测。因此,上述处理器40,还设置为接收检测请求,其中检测请求中携带有包括以下至少之一:预定时间的起始时间、预定时间的结束时间、请求检测的OLT、请求检测的OLT的端口范围;或者,第二确定模块,设置为确定达到预设的检测周期或预设的检测时间点。In the embodiment of the present invention, the detection may be performed in response to the request, or may be performed periodically. Therefore, the processor 40 is further configured to receive a detection request, where the detection request carries at least one of: a start time of a predetermined time, an end time of a predetermined time, an OLT requesting detection, a port of the OLT requesting detection. Range; or, the second determining module is configured to determine that the preset detection period or the preset detection time point is reached.
在本发明实施例的一个实施方式中,还可以向管理员账号和/或管理设备上报长发光ONU的信息。优选地,上述装置还包括:通信接口,设置为向管理员账号和/或管理设备上报长发光ONU的信息。In an embodiment of the embodiment of the present invention, the information of the long-lighting ONU may also be reported to the administrator account and/or the management device. Preferably, the apparatus further includes: a communication interface, configured to report information of the long-lighting ONU to the administrator account and/or the management device.
例如,可以向维护对应设备的工作人员上报长发光ONU的信息,该信息可以使工作人员定位到长发光ONU,例如,可以设置工作人员的手机号码,在检测到长发光ONU时,向预先设置的手机号码发送短信,通知工作人员长发光ONU,当然,也可以是邮箱地址、即时通讯或专用账号等。For example, the information of the long-lighting ONU can be reported to the worker who maintains the corresponding device, and the information can enable the worker to locate the long-lighting ONU. For example, the mobile phone number of the worker can be set, and when the long-lighting ONU is detected, the preset is set to Send a text message to the mobile phone number, notify the staff member to light the ONU, of course, it can also be an email address, instant messaging or a dedicated account.
又例如,如果工作人员配备了专用的管理设备,则可以预先设置管理设备的地址,例如IP地址等,在检测到长发光ONU时,向该管理设备发送信息,通知工作人员长发光的ONU,使工作人员定位到长发光ONU。当然,管理设备也可以是网管设备。For example, if the staff member is equipped with a dedicated management device, the address of the management device, such as an IP address, may be set in advance, and when the long-lighting ONU is detected, information is sent to the management device to notify the worker that the ONU is long-lit. Position the worker to the long-illuminated ONU. Of course, the management device can also be a network management device.
上述的装置可以网管设备中实现,也可以在OLT中实现,也可以是其他专用设备,还可以是专门的装置。本发明实施例对此不做限定,只要能够获取到告警信息即可。The above device may be implemented in a network management device, or may be implemented in an OLT, or may be another dedicated device, or may be a dedicated device. The embodiment of the present invention does not limit this, as long as the alarm information can be obtained.
上述的第二预定数量可以为0,也可以根据需要设置成其他值。优选地,上述的预定时间可以根据对告警信息的统计进行设置。
The second predetermined number described above may be 0, or may be set to other values as needed. Preferably, the predetermined time mentioned above may be set according to statistics on the alarm information.
在本发明实施例中,可以多次进行上述判断和确定,可以将连续多个所述预定时间内均被确定为长发光ONU的ONU确定为最终的长发光ONU。In the embodiment of the present invention, the foregoing determining and determining may be performed multiple times, and the ONUs that are determined to be long-lighting ONUs in the predetermined plurality of predetermined times may be determined as the final long-lighting ONU.
下面对本发明实施例的优选实施方式进行描述。Preferred embodiments of the embodiments of the present invention are described below.
在该优选实施方式中,网管设备的告警库中可以存放OLT设备和ONU设备的历史告警信息,可以根据这历史告警信息找到一段时间内可疑的长发光流氓ONU。发现长发光ONU的方法可以包括以下步骤:In the preferred embodiment, the alarm information of the network management device can store historical alarm information of the OLT device and the ONU device, and the long-luminous flow ONU that is suspicious for a period of time can be found according to the historical alarm information. The method of discovering a long-emitting ONU can include the following steps:
步骤A、设定检索网管设备的历史告警库的检索条件。Step A: Set a search condition for retrieving the historical alarm library of the network management device.
步骤B、通过网管设备的历史告警库来发现可疑的长发光流氓ONU。检索历史告警库,检索结果中,如果很短时间段内,OLT PON端口下存在大量ONU分支光纤断告警或者ONU离线告警或者同类别告警这种现象的话,标记那个时间段内,那个OLTPON端口下未产生ONU分支光纤断告警或者ONU离线告警或者同类别告警的在线ONU为可疑长发光ONU。Step B: Discover the suspicious long-lighting rogue ONU through the historical alarm library of the network management device. Search the historical alarm database. If there is a large number of ONU branch fiber break alarms or ONU offline alarms or the same type of alarms in the OLT PON port within a short period of time, mark the time period, under the OLTPON port. An online ONU that does not generate an ONU branch fiber break alarm or an ONU offline alarm or the same type of alarm is a suspicious long-on ONU.
优选地,步骤B中的设备历史告警是指OLT和ONU产生的历史告警。步骤B中的网管设备历史告警库的检索条件不限于下面的具体条件:检索的起始时间、终止时间、OLT设备范围、OLT PON端口列表范围中的一项或者多项。Preferably, the device historical alarm in step B refers to a historical alarm generated by the OLT and the ONU. The retrieval condition of the network management device historical alarm database in step B is not limited to the following specific conditions: one or more of the starting time, the ending time, the OLT device range, and the OLT PON port list range of the retrieval.
图4是根据本发明实施优选的长发光ONU的检测方法的流程图,如图4所示,包括步骤S402至步骤S406。4 is a flow chart of a method for detecting a preferred long-lighting ONU according to an embodiment of the present invention. As shown in FIG. 4, steps S402 through S406 are included.
步骤S402:设定检索网管设备历史告警库的检索条件。Step S402: Set a search condition for retrieving the history alarm library of the network management device.
检索条件主要包括OLT或OLT PON端口的范围、检索的时间段,例如可以对全网的OLT设备进行检索,去发现某个指定时间段内的所有可疑长发光流氓ONU。又例如,可以对指定某个或某几个特定OLT PON端口进行检索,去发现某个指定时间段内的指定OLT PON端口下的所有可疑长发光流氓ONU。再例如:可以实时监控指定范围的PON网络状况,每间隔一段时间检索,去实时发现长发光流氓ONU。The search conditions mainly include the range of the OLT or OLT PON port and the time period of the retrieval. For example, the OLT device of the entire network can be retrieved to discover all the suspicious long-lit rogue ONUs in a specified time period. For another example, a specific OLT PON port may be retrieved to discover all suspicious long-lighting ONUs under a specified OLT PON port within a specified time period. For another example, the status of the PON network in a specified range can be monitored in real time, and each time interval is retrieved to find a long-lighting rogue ONU in real time.
步骤S404,查询满足检索条件的相关告警记录。Step S404, querying related alarm records that satisfy the search condition.
根据步骤一设定的检索条件,检索网管设备历史告警库中告警记录,查找出满足检索条件的OLT PON LOS告警、ONU分支光纤断告警、ONU离线告警、ONU掉电告警或类似于上述告警的所有告警记录。According to the search condition set in step 1, the alarm records in the historical alarm database of the network management device are retrieved, and the OLT PON LOS alarm, the ONU branch fiber break alarm, the ONU offline alarm, the ONU power failure alarm or the alarm similar to the above alarms are found. All alarm records.
检索出的告警记录会用于分析,并最终发现可疑的长发光流氓ONU。
The retrieved alarm records are used for analysis and eventually discover suspicious long-lit rogue ONUs.
步骤S406:分析告警并得到可疑长发光流氓ONU列表Step S406: analyzing the alarm and obtaining a list of suspicious long-lit rogue ONUs
检索出的告警按照PON端口组织排序,进而逐一分析每个PON端口下的告警。并最终获取PON端口下的可疑长发光流氓ONU列表。The retrieved alarms are sorted according to the PON port organization, and then the alarms under each PON port are analyzed one by one. And finally obtain a list of suspicious long-lighting rogue ONUs under the PON port.
每个PON端口告警分析过程如下:The alarm analysis process for each PON port is as follows:
从这个PON端口下的所有告警信息中,发现是否存在下面的现象,即:在一个很短时间段A内,是否存在大量的ONU分支光纤断告警或ONU离线告警或ONU掉电告警或类似告警,如果不存在,则说明该PON端口无可疑的长发光ONU。如果存在这个现象,进而再去发现是否存在下面的现象:在上述A时间段内,这个PON端口是否上报了PON LOS或者主干光纤断这类告警,如果存在则说明大量ONU掉线是由于PON LOS或者主干光纤断造成的,如果不存在这个现象,说明很可能是由于某个流氓ONU长发光造成的。根据长发光ONU会造成其他ONU出现故障,而自己却没有故障这个特征,获取上述A时间段内的所有在线且没有上报ONU分支光纤断告警或ONU离线告警或ONU掉电告警或类似告警的ONU列表,得到的ONU列表就是可疑长发光流氓ONU列表,真正的长发光流氓ONU必定在这个列表中。From the alarm information of the PON port, it is found whether there is a large number of ONU branch fiber break alarms or ONU offline alarms or ONU power failure alarms or the like in a short period of time A. If it does not exist, it indicates that the PON port has no suspicious long-emitting ONU. If this phenomenon exists, it is necessary to find out whether the following phenomenon exists: In the above A time period, whether the PON port reports the PON LOS or the backbone fiber break alarm, if it exists, it indicates that a large number of ONUs are dropped due to PON LOS. Or caused by the backbone fiber break, if this phenomenon does not exist, it is likely that it is caused by the long illuminating of a rogue ONU. According to the long-lighting ONU, other ONUs may be faulty, but they are not faulty. All ONUs that are online and have not reported ONU branch fiber break alarm or ONU offline alarm or ONU power failure alarm or similar alarm are obtained. List, the list of obtained ONUs is a list of suspicious long-lit rogue ONUs, and the real long-lit rogue ONU must be in this list.
进一步,在一个时间段内,某个PON端口在极短时间内出现大量正常ONU掉线这个异常情况的次数越多,则所发现的可疑流氓ONU越准确,因为每次异常情况都可以获取一个可疑长发光流氓ONU列表,多次异常情况,可以获取多个可疑长发光流氓ONU列表,那么这多个可疑长发光流氓ONU列表的交集应该是最受怀疑的长发光流氓ONU列表。Further, the more times a PON port has a large number of abnormal ONUs dropping in a very short period of time during a very short period of time, the more accurate the suspicious rogue ONU is found, because each abnormal situation can acquire one. Suspicious long-lit rogue ONU list, multiple anomalies, can obtain multiple suspicious long-lit rogue ONU lists, then the intersection of these multiple suspicious long-lit rogue ONU lists should be the most suspected long-lit rogue ONU list.
再进一步,可以通过定时轮询方式,即每间隔一段时间去检索网管设备历史告警库,这样可以持续性地对整个OLT网管设备系统环境进行监控,一旦在检索周期内发现流氓ONU长发光现象,及时获取可疑的长发光流氓ONU列表。Further, the time-based polling method, that is, the network alarm device historical alarm library is retrieved every interval, so that the entire OLT network management equipment system environment can be continuously monitored, and once the rogue ONU long-lighting phenomenon is found in the retrieval period, Get a list of suspicious long-lit rogue ONUs in a timely manner.
该优选实施例,通过网管设备的历史告警库来发现可疑流氓ONU,该发明可以不对OLT设备有任何影响,不在OLT设备上执行任何用于发现流氓ONU的操作和逻辑,这样可以不占用OLT上宝贵的各种资源。In the preferred embodiment, the suspicious rogue ONU is discovered through the historical alarm library of the network management device. The invention may not have any impact on the OLT device, and does not perform any operation and logic for discovering the rogue ONU on the OLT device, so that the OLT may not be occupied. Valuable resources.
从以上的描述中,可以看出,本发明实施例实现了如下技术效果:判断预定时间内OLT所连接的多个ONU上报的第一告警信息是否超过第一预定数量,其中,告警信息指示ONU与OLT连接故障;在超过第一预定数量时,确定多个ONU中在预定时间内上报告警信息小于第二预定数量的ONU为长发光ONU,实现了对长发光ONU的检测,并且检测准确性较高。
It can be seen from the above description that the embodiment of the present invention achieves the following technical effects: determining whether the first alarm information reported by multiple ONUs connected to the OLT exceeds a first predetermined number in a predetermined time, wherein the alarm information indicates the ONU The connection with the OLT is faulty; when the first predetermined number is exceeded, it is determined that the ONUs that report the alarm information is less than the second predetermined number of the ONUs in the plurality of ONUs are the long-lighting ONUs, and the detection of the long-lighting ONUs is realized, and the detection is accurate. Higher sex.
工业实用性:本发明上述实施例提供的方法和装置,可以对长发光ONU的检测,并且检测准确性较高,减少了人工工作量。Industrial Applicability: The method and device provided by the above embodiments of the present invention can detect the long-emitting ONU, and the detection accuracy is high, and the manual workload is reduced.
显然,本领域的技术人员应该明白,上述的本发明的各模块或各步骤可以用通用的计算装置来实现,它们可以集中在单个的计算装置上,或者分布在多个计算装置所组成的网络上,可选地,它们可以用计算装置可执行的程序代码来实现,从而,可以将它们存储在存储装置中由计算装置来执行,并且在某些情况下,可以以不同于此处的顺序执行所示出或描述的步骤,或者将它们分别制作成各个集成电路模块,或者将它们中的多个模块或步骤制作成单个集成电路模块来实现。这样,本发明不限制于任何特定的硬件和软件结合。It will be apparent to those skilled in the art that the various modules or steps of the present invention described above can be implemented by a general-purpose computing device that can be centralized on a single computing device or distributed across a network of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein. The steps shown or described are performed, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps thereof are fabricated as a single integrated circuit module. Thus, the invention is not limited to any specific combination of hardware and software.
以上所述仅为本发明的优选实施例而已,并不用于限制本发明,对于本领域的技术人员来说,本发明可以有各种更改和变化。凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.
Claims (15)
- 一种长发光光网络单元ONU的检测方法,包括:A method for detecting a long-light optical network unit ONU includes:判断预定时间内光线路终端OLT所连接的多个ONU上报的第一告警信息是否超过第一预定数量,其中,所述第一告警信息指示ONU与所述OLT的连接故障;Determining whether the first alarm information reported by the plurality of ONUs connected to the optical line terminal OLT exceeds a first predetermined number, wherein the first alarm information indicates that the connection between the ONU and the OLT is faulty;在超过所述第一预定数量时,确定所述多个ONU中在所述预定时间内上报所述第一告警信息小于第二预定数量的ONU为长发光ONU,其中,所述第一预订数量大于所述第二预定数量。When the first predetermined number is exceeded, determining that the first alarm information is less than the second predetermined number of ONUs in the plurality of ONUs is a long-lighting ONU, wherein the first subscription quantity Greater than the second predetermined number.
- 根据权利要求1所述的方法,其中,所述第一告警信息包括以下至少之一:ONU分支光纤断告警、ONU离线告警、ONU掉电告警。The method according to claim 1, wherein the first alarm information comprises at least one of the following: an ONU branch fiber break alarm, an ONU offline alarm, and an ONU power down alarm.
- 根据权利要求1所述的方法,其中,判断预定时间内OLT所连接的多个ONU上报的第一告警信息是否超过第一预定数量之前,还包括:The method according to claim 1, wherein before determining whether the first alarm information reported by the plurality of ONUs connected to the OLT exceeds the first predetermined number in a predetermined time, the method further includes:接收检测请求,其中,所述检测请求中携带有包括以下至少之一:所述预定时间的起始时间、所述预定时间的结束时间、请求检测的所述OLT、请求检测的所述OLT的端口范围;或者Receiving a detection request, wherein the detection request carries at least one of: a start time of the predetermined time, an end time of the predetermined time, the OLT requesting detection, and the OLT requesting detection Port range; or确定达到预设的检测周期或预设的检测时间点。It is determined that the preset detection period or the preset detection time point is reached.
- 根据权利要求1所述的方法,其中,还包括:The method of claim 1 further comprising:判断所述预定时间内是否存在所述多个ONU上报的第二告警信息,其中,所述第二告警信息指示主干光纤故障;Determining whether the second alarm information reported by the multiple ONUs exists in the predetermined time, wherein the second alarm information indicates that the backbone optical fiber is faulty;当不存在所述第二告警信息且所述多个ONU上报的所述第一告警信息超过所述第一预定数量时,确定所述多个ONU中在所述预定时间内上报所述第一告警信息小于第二预定数量的ONU为长发光ONU。When the second alarm information does not exist and the first alarm information reported by the plurality of ONUs exceeds the first predetermined quantity, determining that the first one of the plurality of ONUs reports the first time The ONU whose alarm information is smaller than the second predetermined number is a long-emitting ONU.
- 根据权利要求4所述的方法,其中,所述第二告警信息包括以下至少之一:无源光网络信号丢失PON LOS告警、主干光纤断裂告警。The method according to claim 4, wherein the second alarm information comprises at least one of: a passive optical network signal loss PON LOS alarm, a backbone optical fiber break alarm.
- 根据权利要求1至5中任一项所述的方法,其中,还包括:向管理员账号和/或管理设备上报所述长发光ONU的信息。 The method according to any one of claims 1 to 5, further comprising: reporting information of the long-lighting ONU to an administrator account and/or a management device.
- 根据权利要求1至5中任一项所述的方法,其中,将连续多个所述预定时间内均被确定为长发光ONU的ONU确定为最终的长发光ONU。The method according to any one of claims 1 to 5, wherein a plurality of consecutive ONUs determined to be long-lighting ONUs within the predetermined time are determined as final long-lighting ONUs.
- 一种长发光光网络单元ONU的检测装置,包括:A detecting device for a long-lighting optical network unit ONU, comprising:第一判断模块,设置为判断预定时间内光线路终端OLT所连接的多个ONU上报的第一告警信息是否超过第一预定数量,其中,所述第一告警信息指示ONU与所述OLT的连接故障;The first judging module is configured to determine whether the first alarm information reported by the plurality of ONUs connected to the optical line terminal OLT exceeds a first predetermined number, wherein the first alarm information indicates the connection between the ONU and the OLT. malfunction;第一确定模块,设置为在超过所述第一预定数量时,确定所述多个ONU中在所述预定时间内上报所述第一告警信息小于第二预定数量的ONU为长发光ONU,其中,所述第一预订数量大于所述第二预定数量。The first determining module is configured to: when the first predetermined number is exceeded, determine that the first alarm information is less than the second predetermined number of ONUs in the plurality of ONUs to be a long-lighting ONU, wherein The first number of reservations is greater than the second predetermined number.
- 根据权利要求8所述的装置,其中,The device according to claim 8, wherein还包括:第二判断模块,还设置为判断所述预定时间内是否存在所述多个ONU上报的第二告警信息,其中,所述第二告警信息指示主干光纤故障;The second judging module is further configured to: determine whether the second alarm information reported by the plurality of ONUs exists in the predetermined time, wherein the second alarm information indicates that the trunk optical fiber is faulty;所述第一确定模块,设置为在不存在所述第二告警信息且所述多个ONU上报的所述第一告警信息超过所述第一预定数量时,确定所述多个ONU中在所述预定时间内上报所述第一告警信息小于第二预定数量的ONU为长发光ONU。Determining, in the first determining module, that the plurality of ONUs are located in the absence of the second alarm information, and the first alarm information reported by the plurality of ONUs exceeds the first predetermined number The ONU that reports that the first alarm information is smaller than the second predetermined number is a long-lighting ONU.
- 根据权利要求8所述的装置,其中,还包括:The apparatus of claim 8 further comprising:接收模块,设置为接收检测请求,其中所述检测请求中携带有包括以下至少之一:所述预定时间的起始时间、所述预定时间的结束时间、请求检测的所述OLT、请求检测的所述OLT的端口范围;或者The receiving module is configured to receive a detection request, where the detection request carries at least one of: a start time of the predetermined time, an end time of the predetermined time, the OLT requesting detection, and request detection The port range of the OLT; or第二确定模块,设置为确定达到预设的检测周期或预设的检测时间点。The second determining module is configured to determine that the preset detection period or the preset detection time point is reached.
- 根据权利要求8至10中任一项所述的装置,其中,还包括:上报模块,设置为向管理员账号和/或管理设备上报所述长发光ONU的信息。The apparatus according to any one of claims 8 to 10, further comprising: a reporting module configured to report information of the long-lighting ONU to an administrator account and/or a management device.
- 根据权利要求8至10中任一项所述的装置,其中,所述第一确定模块,设置为将连续多个所述预定时间内均被确定为长发光ONU的ONU确定为最终的长发光ONU。The apparatus according to any one of claims 8 to 10, wherein the first determining module is configured to determine, for a plurality of consecutive ONUs determined to be long-lighting ONUs in the predetermined time, as final long-lighting ONU.
- 一种网管设备,包括:A network management device, including:存储装置,设置为存储光线路终端OLT所连接的多个OUN上报的第一告警信息,其中,所述第一告警信息指示ONU与所述OLT的连接故障; The storage device is configured to store the first alarm information reported by the plurality of OUNs connected to the optical line terminal OLT, where the first alarm information indicates that the connection between the ONU and the OLT is faulty;处理器,设置为判断预定时间内所述多个光网络单元ONU上报的所述第一告警信息是否超过第一预定数量;在超过所述第一预定数量时,确定所述多个ONU中在所述预定时间内上报所述第一告警信息小于第二预定数量的ONU为长发光ONU,其中,所述第一预订数量大于所述第二预定数量。The processor is configured to determine whether the first alarm information reported by the plurality of optical network units ONUs exceeds a first predetermined number in a predetermined time; when the first predetermined number is exceeded, determining that the plurality of ONUs are The ONU that reports that the first alarm information is smaller than the second predetermined number is a long-lighting ONU, wherein the first subscription quantity is greater than the second predetermined quantity.
- 根据权利要求13所述的网管设备,其中,所述处理器,还设置为:判断所述预定时间内是否存在所述多个ONU上报的第二告警信息,其中,所述第二告警信息指示主干光纤故障;在不存在所述第二告警信息且所述多个ONU上报的所述第一告警信息超过所述第一预定数量时,确定所述多个ONU中在所述预定时间内上报所述第一告警信息小于第二预定数量的ONU为长发光ONU。The network management device according to claim 13, wherein the processor is further configured to: determine whether the second alarm information reported by the plurality of ONUs exists in the predetermined time, wherein the second alarm information indicates If the second alarm information does not exist and the first alarm information reported by the multiple ONUs exceeds the first predetermined quantity, determining that the multiple ONUs are reported within the predetermined time The first alarm information is smaller than the second predetermined number of ONUs as long-lighting ONUs.
- 根据权利要求13或14所述的网管设备,其中,还包括:通信接口,设置为向管理员账号和/或管理设备上报所述长发光ONU的信息。 The network management device according to claim 13 or 14, further comprising: a communication interface configured to report information of the long-lighting ONU to an administrator account and/or a management device.
Applications Claiming Priority (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 |
CN201410227651.4 | 2014-05-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015180542A1 true WO2015180542A1 (en) | 2015-12-03 |
Family
ID=54698053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN105281824B (en) |
WO (1) | WO2015180542A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112636944A (en) * | 2019-10-09 | 2021-04-09 | 中盈优创资讯科技有限公司 | OLT equipment offline intelligent diagnosis method and system |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070274719A1 (en) * | 2006-05-26 | 2007-11-29 | Alcatel Lucent | Passive optical network rogue optical network unit diagnostics |
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 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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) |
CN102904633B (en) * | 2012-09-17 | 2016-04-20 | 杭州华三通信技术有限公司 | Method and the device of optical module long hair light is detected in a kind of EPON |
CN102932054B (en) * | 2012-10-29 | 2015-04-08 | 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 |
-
2014
- 2014-05-27 CN CN201410227651.4A patent/CN105281824B/en active Active
-
2015
- 2015-04-20 WO PCT/CN2015/077010 patent/WO2015180542A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070274719A1 (en) * | 2006-05-26 | 2007-11-29 | Alcatel Lucent | Passive optical network rogue optical network unit diagnostics |
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 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112636944A (en) * | 2019-10-09 | 2021-04-09 | 中盈优创资讯科技有限公司 | OLT equipment offline intelligent diagnosis method and system |
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 |
Also Published As
Publication number | Publication date |
---|---|
CN105281824B (en) | 2018-10-26 |
CN105281824A (en) | 2016-01-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3829080B1 (en) | Pon fault location method and device | |
US20200106662A1 (en) | Systems and methods for managing network health | |
WO2016062109A1 (en) | Fault category determination method and apparatus in passive optical network (pon) | |
CN106301837B (en) | Passive optical network alarm detection method and device | |
WO2015180542A1 (en) | Method and apparatus for detecting continuous-mode optical network unit, and network management device | |
KR101683258B1 (en) | System for failure analysis in HFC and method for operating the same | |
EP2832081B1 (en) | Cable damage detection | |
CN101090296A (en) | Diagnostic method and device for breakout of cable | |
CN106130627A (en) | Optical access network faulty section makes a decision method for position and system | |
CN101771466A (en) | Synchronous digital hierarchy (SDH) circuit fault diagnosing method and device | |
US20150215034A1 (en) | Pon system and olt | |
US7796500B1 (en) | Automated determination of service impacting events in a communications network | |
US9680568B2 (en) | Method and apparatus for alien device identification in passive optical networks | |
CN108123752B (en) | EPON precise loop detection method based on geographic information positioning | |
US7701843B1 (en) | Intelligent-topology-driven alarm placement | |
CN117376107A (en) | Intelligent network management method, system, computer equipment and medium | |
CN104796294A (en) | Cloud acceleration network monitoring system and method | |
US10432451B2 (en) | Systems and methods for managing network health | |
CN106105060B (en) | The methods, devices and systems of data communication | |
KR101552682B1 (en) | Realtime optical network monitoring system | |
TWI544756B (en) | Group circuit obstacle detection system and its method | |
KR101018858B1 (en) | Fault management apparatus in multi service provisioning platform network and method thereof | |
CN113194009A (en) | Method and system for monitoring internet broadband access quality | |
CN116566484A (en) | Optical cable fault positioning method, system, device and storage medium | |
CN115834421A (en) | Method and device for automatically inquiring and replying network fault |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 15798895 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 15798895 Country of ref document: EP Kind code of ref document: A1 |