CN105763251A - Optical fibre link quality monitoring method and apparatus - Google Patents
Optical fibre link quality monitoring method and apparatus Download PDFInfo
- Publication number
- CN105763251A CN105763251A CN201610243720.XA CN201610243720A CN105763251A CN 105763251 A CN105763251 A CN 105763251A CN 201610243720 A CN201610243720 A CN 201610243720A CN 105763251 A CN105763251 A CN 105763251A
- Authority
- CN
- China
- Prior art keywords
- link
- monitoring
- optical fiber
- detected
- fiber link
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- 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
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/077—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal
-
- 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
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/077—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal
- H04B10/0775—Performance monitoring and measurement of transmission parameters
-
- 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
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
- H04B10/0795—Performance monitoring; Measurement of transmission parameters
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Optical Communication System (AREA)
Abstract
The invention discloses an optical fibre link quality monitoring method and apparatus. The optical fibre link quality monitoring method includes the steps: a monitoring server controls a command server to send a link monitoring command to optical fibre links to be detected within the monitoring range; the optical fibre links to be detected received by the monitoring server through the command server are based on the link monitoring result fed back by the link monitoring command; and the monitoring server analyzes the link monitoring result, and determines the processing strategy of the optical fibre links to be detected according to the analyzed result. The optical fibre link quality monitoring method can optimize a current optical fibre link detection method, and can more accurately determine the optical fibre link quality so as to prevent the abnormal situation of the optical fibre link in advance.
Description
Technical field
The present invention relates to route detection technique field, particularly relate to method and the device of the monitoring of a kind of quality of optical fiber link.
Background technology
At Internet protocol (InternetProtocol, IP) under the network environment of the 4th edition, each optical fiber link in exchange route network is carried out, and whether each optical fiber link in detection usually detection current network has the situation of interruption, or detect whether some application services have anomalous mode, for instance whether detection HTML (Hypertext Markup Language) has exception.
Fig. 1 is a kind of schematic diagram exchanging route network of the prior art, as shown in Figure 1, when user 101 accesses user 102, can be arrived by two routes respectively, be user 101-network equipment 11-network equipment 12-network equipment 14-user 102 and user's 101-network equipment 11-network equipment 13 and network equipment 14-user 102 respectively.For user 101-network equipment 11-network equipment 12-network equipment 14-user 102, when in this route of detection, whether each optical fiber link is abnormal, usually the network equipment 11 sends detection bag to the network equipment 12, or Monitoring Data arrives the network equipment 14 and needs the network equipment 12 of process.When the network equipment 11 detects that an optical fiber link lost efficacy, this route will be cancelled and switch to another route transmission data.Existing detection method is after optical fiber link breaks down, and carries out switching and the reparation of optical fiber link.
Summary of the invention
In view of this, embodiments provide method and the device of a kind of quality of optical fiber link monitoring, to optimize existing optical fiber link detection method, confirm quality of optical fiber link more accurately, to prevent the situation of optical fiber link exception in advance.
First aspect, the method embodiments providing the monitoring of a kind of quality of optical fiber link, including:
The optical fiber link to be detected that monitoring server control instruction server includes in monitoring range sends link monitoring instruction；
The optical fiber link described to be detected that described monitoring server is received by described commander server is based on the link monitoring result of described link monitoring instruction feedback；
Described link monitoring result is analyzed by described monitoring server, and determines the process strategy to described optical fiber link to be detected according to analyzing result.
Second aspect, the embodiment of the present invention additionally provides the device of a kind of quality of optical fiber link monitoring, is configured in monitoring server, including:
Monitoring module, sends link monitoring instruction for control instruction server to the optical fiber link to be detected included in monitoring range；
Receiver module, for link monitoring result based on described link monitoring instruction feedback of the optical fiber link described to be detected that received by described commander server；
Analysis module, for described link monitoring result is analyzed, and determines the process strategy to described optical fiber link to be detected according to analyzing result.
The method of the quality of optical fiber link monitoring that the embodiment of the present invention provides and device, after sending link monitoring instruction by monitoring server control instruction server to the optical fiber link each to be detected in monitoring range, receive and analyze the described optical fiber link to be detected link monitoring result based on described link monitoring instruction feedback, and determine process strategy accordingly according to analyzing result, can detection fiber link-quality more accurately, determine according to analysis result and process strategy accordingly, the situation that optical fiber link is abnormal can be prevented in advance, avoid being analyzed and repairing the impact that data proper communication is caused after optical fiber link is abnormal.
Accompanying drawing explanation
By reading the detailed description that non-limiting example is made made with reference to the following drawings, the other features, objects and advantages of the present invention will become more apparent upon:
Fig. 1 is a kind of schematic diagram exchanging route network of the prior art；
The flow chart of the method for a kind of quality of optical fiber link monitoring that Fig. 2 provides for the embodiment of the present invention one；
A kind of schematic diagram exchanging route network that Fig. 3 provides for the embodiment of the present invention one；
The flow chart of the method for a kind of route that automatically switches that Fig. 4 provides for the embodiment of the present invention one；
The flow chart of the method for a kind of quality of optical fiber link monitoring that Fig. 5 provides for the embodiment of the present invention two；
The flow chart of the method for a kind of quality of optical fiber link monitoring that Fig. 6 provides for the embodiment of the present invention three；
The flow chart of a kind of alarm method that Fig. 7 provides for the embodiment of the present invention three；
The flow chart of the method for a kind of route that automatically switches that Fig. 8 provides for the embodiment of the present invention three；
The flow chart of the method for a kind of quality of optical fiber link monitoring that Fig. 9 provides for the embodiment of the present invention four；
The flow chart of a kind of alarm method that Figure 10 provides for the embodiment of the present invention four；
The flow chart of the method for a kind of route that automatically switches that Figure 11 provides for the embodiment of the present invention four；
The flow chart of the method for a kind of quality of optical fiber link monitoring that Figure 12 provides for the embodiment of the present invention five；
The flow chart of a kind of alarm method that Figure 13 provides for the embodiment of the present invention five；
The flow chart of the method for a kind of route that automatically switches that Figure 14 provides for the embodiment of the present invention five；
The structure chart of the device of a kind of quality of optical fiber link monitoring that Figure 15 provides for the embodiment of the present invention six.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail.It is understood that specific embodiment described herein is used only for explaining the present invention, but not limitation of the invention.It also should be noted that, for the ease of describing, accompanying drawing illustrate only part related to the present invention but not full content.
Embodiment one
The flow chart of the method for a kind of quality of optical fiber link monitoring that Fig. 2 provides for the embodiment of the present invention one.The method of the quality of optical fiber link monitoring that the present embodiment provides is monitored, suitable in each optical fiber link exchange route network, the situation preventing each optical fiber link abnormal in advance.The device that the method for the quality of optical fiber link monitoring that the present embodiment provides can be monitored by quality of optical fiber link performs, and this device can be realized by software and/or hardware, and is integrated in monitoring server.With reference to Fig. 2, the method includes:
The optical fiber link to be detected that S110, monitoring server control instruction server include in monitoring range sends link monitoring instruction.
In the present embodiment, in described monitoring server, storage has whole routing iinformations in the exchange route network in monitoring range, and has data analysis and the function of link monitoring instruction generation.Wherein, monitoring range can be set according to actual situation, for instance set by region or by route density setting etc., whole routing iinformations can be stored in monitoring server with the form of route information table.Described commander server can be the interface of data transmission between monitoring server and exchange route network.
Further, monitoring server and commander server can be integrated in a physical equipment, it is also possible to be integrated in respectively in different physical equipment.Concrete integrated selection, it is possible to be set according to practical situation.
Exemplary, monitoring server reads the whole routing iinformations in monitoring range in exchange route network, and generates the link monitoring instruction of each optical fiber link according to described routing iinformation.Wherein, a route can include at least one optical fiber link, and every optical fiber link has two node devices, and each node device is at least connected with two optical fiber links.The data of transmission can be analyzed and process by described node device, ensured to transmit transmission data on correct optical fiber link accurately.
Further, when exchanging route network and being made up of optical fiber link, quality of optical fiber link can be weighed by the dough softening of optical fiber link.Wherein the dough softening of optical fiber link can also be called light decay value, and light decay value optical fiber link within the specific limits just can transmit data normally.It addition, quality of optical fiber link can also be weighed by the quantity of the wrong data bag of transmission in optical fiber link.When the quantity of the wrong data bag of transmission exceedes certain value in optical fiber link, optical fiber link is described it may happen that extremely data can not be transmitted normally.Therefore, described link monitoring instruction is monitor the wrong data bag quantity of transmission in optical fiber link to be detected and/or monitor the instruction of light decay value in optical fiber link to be detected.
Optionally, link monitoring instruction can also comprise the optical fiber link to be detected positional information in exchange route network, monitored results feedback command and monitoring data type etc..Wherein monitoring type data can be wrong data bag quantity and/or the light decay value of transmission in optical fiber link to be detected.
Further, described link monitoring instruction is sent to commander server after generating link monitoring instruction by monitoring server, described commander server link monitoring instruction is sent the optical fiber link each to be detected to monitoring range.Wherein, commander server is after receiving link monitoring instruction, it is possible to resolves the positional information of optical fiber link to be detected in described link monitoring instruction, and sends link monitoring instruction to corresponding optical fiber link to be detected according to described positional information.Optionally, link monitoring instruction can directly be sent to corresponding optical fiber link to be detected by commander server；Link monitoring instruction can also be sent to corresponding optical fiber link place to be detected route start node equipment, described start node equipment the optical fiber link to be detected link monitoring instruction sent to route.Wherein, described start node equipment is be connected the equipment carried out data transmission with subscriber equipment.
The optical fiber link described to be detected that S120, described monitoring server are received by described commander server is based on the link monitoring result of described link monitoring instruction feedback.
Exemplary, the optical fiber link each to be detected receiving link monitoring instruction can generate corresponding link monitoring result according to described link monitoring instruction, and described link monitoring result is fed back to monitoring server.Optionally, each link monitoring result feeds back to monitoring server by commander server.
Wherein, link monitoring result can include the optical fiber link to be detected positional information in exchange route network and monitoring data etc..
Described link monitoring result is analyzed by S130, described monitoring server, and determines the process strategy to described optical fiber link to be detected according to analyzing result.
Exemplary, the link monitoring result received is analyzed by monitoring server, obtain analyzing result by analyzing the monitoring data of the feedback of the corresponding optical fiber link to be detected in link monitoring result, described analysis result may indicate that the link-quality of optical fiber link to be detected, and may determine that, according to analyzing result, the process strategy treating detection fiber link.
Wherein, the described strategy that processes may include that continuation adopts current route transmission data, send alarm to management personnel relatively low with the link-quality showing current optical fiber link to be detected, so that the route etc. at management personnel's manual handle or optical fiber link place to be detected of automatically switching.Different analysis results can corresponding different process strategy.
Concrete, monitoring server receives link monitoring result, it was shown that the route at optical fiber link place to be detected is now not in interrupt status.Link monitoring result is analyzed, when quality of optical fiber link to be detected is relatively low, illustrate that optical fiber link to be detected can normal transmission data, but it is susceptible to exception, now treat detection fiber link to process, to prevent from repairing the normal transmission delaying user data carrying out after optical fiber link to be detected is abnormal.
Such as, a kind of schematic diagram exchanging route network that Fig. 3 provides for the embodiment of the present invention one.As it is shown on figure 3, described exchange route network includes: user 31, user 32, node device 301, node device 302, node device 303, node device 304, monitoring server 305, commander server 306.Wherein, commander server 306 is connected with monitoring server 305 and node device 301 respectively, and node device 301 is connected with user 31, and node device 304 is connected with user 32.Include two routes between user 31 and user 32, be user 31-node device 301-node device 302-node device 304-user 32 respectively, and user 31-node device 301-node device 303-node device 304-user 32.The monitoring range of monitoring server 305 is two routes between user 31 and user 32, stores the information of two routes in monitoring server 305.Further, the optical fiber link between node device 302 and node device 304 is monitored by monitoring server 305.Monitoring server 305 generates link monitoring instruction, and sent to node device 301 by commander server 306, this link monitoring instruction is sent to node device 302 by node device 301 to after link monitoring instruction analysis, node device 302 is analyzed obtaining monitoring data type after receiving link monitoring instruction, and the data that described monitoring data type is corresponding are detected, and generate link monitoring result, feed back to monitoring server 305 by node device 301 and commander server 306.After the link monitoring result of feedback is resolved by monitoring server 305, it is determined that corresponding process strategy, to prevent optical fiber link unusual condition from occurring.
The method of the quality of optical fiber link monitoring that the embodiment of the present invention one provides, after sending link monitoring instruction by monitoring server control instruction server to the optical fiber link each to be detected in monitoring range, receive and analyze the described optical fiber link to be detected link monitoring result based on described link monitoring instruction feedback, and determine process strategy accordingly according to analyzing result, can detection fiber link-quality more accurately, determine according to analysis result and process strategy accordingly, the situation that optical fiber link is abnormal can be prevented in advance, avoid being analyzed and repairing the impact that data proper communication is caused after optical fiber link is abnormal.
With reference to Fig. 4, on the basis of above-described embodiment, described method can also include:
If the described monitoring server of S410 does not receive the link monitoring result of described optical fiber link to be detected feedback within the setting time, then using the optical fiber link to be detected that do not receive feedback result as the first anomaly link.
Exemplary, after monitoring server sends link monitoring instruction, if receiving the link monitoring result of optical fiber link to be detected feedback within the time set, then it is likely to illustrate that optical fiber link to be detected is likely not to have and receives link monitoring instruction, namely the route at this optical fiber link place to be detected is it may happen that interrupt, cause link monitoring instruction can not normal transmission, or illustrate that optical fiber link to be detected can not be monitored and generate link monitoring result after receiving testing result normally.Now, monitoring server using the monitoring link to be detected that do not receive link monitoring result as the first anomaly link.Wherein, the setting time can be set according to practical situation, for instance 5 minutes, 10 minutes or 30 minutes etc..
S420, described monitoring server send switching command to corresponding switching node equipment by described commander server, carry out route handoff controlling described switching node equipment, to remove described first anomaly link that currently used route includes.
Exemplary, after monitoring server confirms the first anomaly link, send switching command.Optionally, described switching command is sent to switching node equipment by commander server, and described switching node equipment carries out route handoff, it is ensured that do not have the first anomaly link in the route used after switching.
Wherein, described switching node equipment has the route information table of exchange route network.Optionally, described switching node equipment is connected with commander server.Optional again, described switching node equipment is connected with user, carries out reception and the transmission of user data.
Embodiment two
The flow chart of the method for a kind of quality of optical fiber link monitoring that Fig. 5 provides for the embodiment of the present invention two.The present embodiment is on the basis of above-described embodiment, to the optical fiber link to be detected included in monitoring range, monitoring server control instruction server is sent link monitoring command operating and has done further restriction.
Further, the optical fiber link to be detected that monitoring server control instruction server includes in monitoring range sends link monitoring instruction and includes: monitoring server interval setting process frequency, performs operations described below: obtain an optical fiber link to be detected in monitoring range successively as Target Link；Construct the link monitoring instruction corresponding with the link parameter information of described Target Link；Described link monitoring instruction is sent to described commander server, indicates described commander server described link monitoring instruction to be sent to any node equipment corresponding with described Target Link；Return the operation performing to obtain an optical fiber link to be detected in monitoring range, until described commander server sends corresponding link monitoring instruction to whole optical fiber links to be detected in described monitoring range.With reference to Fig. 5, the method includes:
S510, monitoring server interval setting process frequency, and perform the operation of S520-550.
Exemplary, monitoring server can set that process frequency, described process frequency are that monitoring server passes through commander server and sends the frequency of link monitoring instruction to each optical fiber link to be detected in monitoring range.Process frequency to be set according to the practical situation of exchange route network, for instance link monitoring instruction can be sent every 1 minute, it is also possible to sent link monitoring instruction every 1 day.
An optical fiber link to be detected in S520, successively acquisition monitoring range is as Target Link.
Wherein, monitoring server is by reading route information table to obtain an optical fiber link to be detected in monitoring range as Target Link.
Optionally, monitoring server will need the optical fiber link to be detected monitored successively as Target Link in monitoring range.
S530, the link monitoring instruction that structure is corresponding with the link parameter information of described Target Link.
Exemplary, monitoring server constructs the link monitoring instruction corresponding with the link parameter information of described Target Link after confirming Target Link.
Wherein, described link parameter information can include Target Link positional information, monitoring type data etc..Further, the make of the link parameter information that different monitoring type data are corresponding is likely to difference.
S540, described link monitoring instruction is sent to described commander server, indicate described commander server described link monitoring instruction to be sent to any node equipment corresponding with described Target Link.
Exemplary, the link monitoring instruction of structure is sent to commander server by monitoring server according to setting process frequency, and link monitoring instruction is sent to corresponding Target Link by commander server.
Wherein, Target Link comprises two node devices, and any node equipment can be treated detection fiber link according to link monitoring instruction and be monitored and generate link monitoring result.
Optionally, link monitoring instruction can be sent in any node equipment that Target Link is corresponding, now, if any node device analysis link monitoring instruction, and determine and Target Link can be monitored.
Optional again, link monitoring instruction can also be sent in two node devices that Target Link is corresponding in the node device specified.
Concrete, any node equipment of Target Link can pass through to monitor the interface of this node device, and then quality of optical fiber link is monitored.For example, it is possible to monitor Target Link receives the node device interface pad value to the luminous power of data of data, and then the light decay value in Target Link is monitored.
Whether S550, monitoring server decision instruction server send corresponding link monitoring instruction to whole optical fiber links to be detected in described monitoring range: if so, perform S560；Otherwise, S520 is returned.
Exemplary, after monitoring server sends the link monitoring instruction of a Target Link, return the operation performing to obtain an optical fiber link to be detected in monitoring range, until monitoring server sends corresponding link monitoring instruction by commander server to the optical fiber link whole to be detected in monitoring range.If monitoring server decision instruction server sends corresponding link monitoring instruction to whole optical fiber links to be detected in described monitoring range, then perform S560, otherwise perform S520.
The optical fiber link described to be detected that S560, described monitoring server are received by described commander server is based on the link monitoring result of described link monitoring instruction feedback.
Described link monitoring result is analyzed by S570, described monitoring server, and determines the process strategy to described optical fiber link to be detected according to analyzing result.
The method of the quality of optical fiber link monitoring that the embodiment of the present invention two provides, after sending link monitoring instruction by monitoring server control instruction server to the optical fiber link each to be detected in monitoring range, receive and analyze the described optical fiber link to be detected link monitoring result based on described link monitoring instruction feedback, and determine process strategy accordingly according to analyzing result, can detection fiber link-quality more accurately, determine according to analysis result and process strategy accordingly, the situation that optical fiber link is abnormal can be prevented in advance, avoid being analyzed and repairing the impact that data proper communication is caused after optical fiber link is abnormal.
Embodiment three
The flow chart of the method for a kind of quality of optical fiber link monitoring that Fig. 6 provides for the embodiment of the present invention three.The present embodiment is on the basis of the various embodiments described above, if described link monitoring instruction is the instruction monitoring the wrong data bag quantity of transmission in optical fiber link to be detected, described link monitoring result is analyzed by described monitoring server, and determines that the operation processing strategy to described optical fiber link to be detected is further limited according to analyzing result.With reference to Fig. 6, the method includes:
The optical fiber link to be detected that S610, monitoring server control instruction server include in monitoring range sends link monitoring instruction.
Wherein, the quantity that monitoring type data are error of transmission packet in the link monitoring instruction of monitoring server structure.
The optical fiber link described to be detected that S620, described monitoring server are received by described commander server is based on the link monitoring result of described link monitoring instruction feedback.
Described link monitoring result is analyzed by S630, described monitoring server, and determines the process strategy to described optical fiber link to be detected according to analyzing result.
Exemplary, monitoring server is analyzed link monitoring result and can be comprised and analyse whether meet the first alert and if whether meet the first switching condition.When analysing whether to meet the first alert if, with reference to Fig. 7, perform S631-633.When analysing whether to meet the first switching condition, with reference to Fig. 8, perform S634-636.
S631, described monitoring server analysis determine whether the wrong data bag quantity recording transmission in described link monitoring result meets the first alert if, if so, then perform S632, otherwise, perform S633.
Wherein, the first alert if can be set according to the quantity and speed transmitting packet in optical fiber link, for instance, set the first alert and if reach 2 as error of transmission bag quantity in every 5 seconds.Meet the first alert if when analyzing link monitoring result, illustrate that now optical fiber link to be detected is it is possible that exception, it is necessary to further look at or repair.
S632, send the warning information of optical fiber link to be detected including meeting the first alert if to setting alarm platform.
Wherein, warning information includes the attribute information of the optical fiber link to be detected of the satisfied alert if preset.Such as, the positional information and monitoring type data etc. of optical fiber link to be detected.
Exemplary, alarm platform includes display, warning information can be shown to management personnel by display screen, if management personnel confirm after viewing warning information that optical fiber link to be detected needs to repair, then carry out manual switching route, to ensure the route of current transmission data not to include meet the optical fiber link to be detected of the first alert if, and the optical fiber link to be detected meeting the first alert if is artificially repaired.Before optical fiber link is abnormal, can repair, and the normal transmission of user data after manual switching, will not be delayed.
Further, management personnel are after repairing optical fiber link, it is possible to transmission route manually switches back into the original route transmitting data.
Optionally, monitoring server can send warning information according to certain frequency to alarm platform, it is prevented that management personnel miss warning information.
S633, interval setting process frequency, return and perform the optical fiber link to be detected transmission link monitoring instruction that monitoring server control instruction server includes in monitoring range.
Further, when the link monitoring result of monitoring server analysis feedback is unsatisfactory for the first alert if, illustrate that current quality of optical fiber link to be detected is good.Now, monitoring server only need to continue executing with the operation to the optical fiber link to be detected transmission link monitoring instruction included in monitoring range of the control instruction server according to the processs frequency that interval sets.
S634, described monitoring server analysis determine whether the quantity of the wrong data bag recording transmission in described link monitoring result meets the first switching condition, if so, then perform S635, otherwise, perform S636.
Exemplary, the first switching condition can be set according to the quantity and speed transmitting packet in optical fiber link, for instance, set the first switching condition and reach 4 as error of transmission bag quantity in every 5 seconds.Meet the first switching condition when analyzing link monitoring result, illustrate that optical fiber link to be detected occurs abnormal probability very big, it is necessary to switching route so that the route after switching does not include this optical fiber link to be detected.
S635, control described commander server and send switching command to switching node equipment, carry out route handoff controlling described switching node equipment, and send, to setting alarm platform, the warning information including the described optical fiber link to be detected meeting the first switching condition.
Exemplary, monitoring server sends switching command to switching node equipment, so that switching node equipment carries out route handoff so that the route after switching does not include this optical fiber link to be detected.
Further, monitoring server is while sending switching command, it is possible to send, to setting alarm platform, the warning information including the described optical fiber link to be detected meeting the first switching condition.Wherein, identical with the execution method including meeting the warning information of the optical fiber link to be detected of the first alert if to setting alarm platform transmission to the warning information setting the optical fiber link to be detected that alarm platform transmission includes described satisfied first switching condition.
Further, management personnel are after repairing optical fiber link, it is possible to transmission route manually switches back into the original route transmitting data.
S636, interval setting process frequency, return and perform the optical fiber link to be detected transmission link monitoring instruction that monitoring server control instruction server includes in monitoring range.
Further, when discontented first switching condition of the link monitoring result of monitoring server analysis feedback, illustrate that current quality of optical fiber link to be detected is good.Now, monitoring server only need to continue executing with the operation to the optical fiber link to be detected transmission link monitoring instruction included in monitoring range of the control instruction server according to the processs frequency that interval sets.
The method of the quality of optical fiber link monitoring that the embodiment of the present invention three provides, after sending link monitoring instruction by monitoring server control instruction server to the optical fiber link each to be detected in monitoring range, receive and analyze the described optical fiber link to be detected link monitoring result based on described link monitoring instruction feedback, and determine process strategy accordingly according to analyzing result, can detection fiber link-quality more accurately, determine according to analysis result and process strategy accordingly, the situation that optical fiber link is abnormal can be prevented in advance, avoid being analyzed and repairing the impact that data proper communication is caused after optical fiber link is abnormal.
Embodiment four
The flow chart of the method for a kind of quality of optical fiber link monitoring that Fig. 9 provides for the embodiment of the present invention four.The present embodiment is on the basis of the various embodiments described above, if described link monitoring instruction is the instruction monitoring the light decay value in optical fiber link to be detected, described link monitoring result is analyzed by described monitoring server, and determines that the operation processing strategy to described optical fiber link to be detected is further limited according to analyzing result.With reference to Fig. 9, the method includes:
The optical fiber link to be detected that S910, monitoring server control instruction server include in monitoring range sends link monitoring instruction.
Wherein, the monitoring type data in the link monitoring instruction of monitoring server structure are light decay value.
The optical fiber link described to be detected that S920, described monitoring server are received by described commander server is based on the link monitoring result of described link monitoring instruction feedback.
Described link monitoring result is analyzed by S930, described monitoring server, and determines the process strategy to described optical fiber link to be detected according to analyzing result.
Exemplary, monitoring server is analyzed link monitoring result and can be comprised and analyse whether meet the second alert and if whether meet the second switching condition.When analysing whether to meet the second alert if, with reference to Figure 10, perform S931-933.When analysing whether to meet the second switching condition, with reference to Figure 11, perform S934-936.
S931, described monitoring server analysis determine in described link monitoring result, whether the light decay value of record meets the second alert if.If so, then perform S932, otherwise, perform S933.
Under normal circumstances, the light decay value of optical fiber link normal transmission data needs less than-21db.Therefore, it can go to set the second alert if according to this light decay value.Such as, second alert if light decay value as optical fiber link to be detected is set more than-24db.Meet the second alert if when analyzing link monitoring result, illustrate that now optical fiber link to be detected is it is possible that exception, it is necessary to further look at or repair.
S932, send the warning information of optical fiber link to be detected including meeting the second alert if to setting alarm platform.
Exemplary, this step is identical with the method for S632.
S933, interval setting process frequency, return and perform the optical fiber link to be detected transmission link monitoring instruction that monitoring server control instruction server includes in monitoring range.
Exemplary, this step is identical with the method for S633.
S934, described monitoring server analysis determine in described link monitoring result, whether the light decay value of record meets the second switching condition.If so, then perform S935, otherwise, perform S936.
Wherein, the second switching condition can also go to set according to the light decay value condition that optical fiber link normal transmission data meet.Such as, second switching condition light decay value as optical fiber link to be detected is set more than-22db.Meet the second switching condition when analyzing link monitoring result, illustrate that optical fiber link to be detected occurs abnormal probability very big, it is necessary to switching route so that the route after switching does not include this optical fiber link to be detected.
S935, control described commander server and send switching command to switching node equipment, carry out route handoff controlling described switching node equipment, and send, to setting alarm platform, the warning information including the described optical fiber link to be detected meeting the second switching condition.
Exemplary, this step is identical with the method for S635.
S936, interval setting process frequency, return and perform the optical fiber link to be detected transmission link monitoring instruction that monitoring server control instruction server includes in monitoring range.
Exemplary, this step is identical with the method for S636.
The method of the quality of optical fiber link monitoring that the embodiment of the present invention four provides, after sending link monitoring instruction by monitoring server control instruction server to the optical fiber link each to be detected in monitoring range, receive and analyze the described optical fiber link to be detected link monitoring result based on described link monitoring instruction feedback, and determine process strategy accordingly according to analyzing result, can detection fiber link-quality more accurately, determine according to analysis result and process strategy accordingly, the situation that optical fiber link is abnormal can be prevented in advance, avoid being analyzed and repairing the impact that data proper communication is caused after optical fiber link is abnormal.
Embodiment five
The flow chart of the method for a kind of quality of optical fiber link monitoring that Figure 12 provides for the embodiment of the present invention five.The present embodiment is on the basis of the various embodiments described above, if described monitoring instruction is the instruction monitoring wrong data bag quantity and the light decay value transmitted in optical fiber link to be detected, described link monitoring result is analyzed by described monitoring server, and determines that the operation processing strategy to described optical fiber link to be detected is further limited according to analyzing result.With reference to Figure 12, the method includes:
The optical fiber link to be detected that S1210, monitoring server control instruction server include in monitoring range sends link monitoring instruction.
Wherein, the wrong data bag quantity that monitoring type data are transmission in the link monitoring instruction of monitoring server structure and light decay value.
The optical fiber link described to be detected that S1220, described monitoring server are received by described commander server is based on the link monitoring result of described link monitoring instruction feedback.
Concrete, when optical fiber link to be detected is monitored according to the link monitoring instruction wrong data bag quantity to transmission and light decay value, it is necessary to adopt different monitoring methods.
Described link monitoring result is analyzed by S1230, described monitoring server, and determines the process strategy to described optical fiber link to be detected according to analyzing result.
Exemplary, monitoring server is analyzed link monitoring result and can be comprised and analyse whether meet the 3rd alert and if whether meet the 3rd switching condition.When analysing whether to meet three alert if, with reference to Figure 13, perform S1231-1233.When analysing whether to meet three switching conditions, with reference to Figure 14, perform S1234-1236.
S1231, described monitoring server analysis determine whether the wrong data bag quantity recording transmission in described link monitoring result and/or light decay value meet the 3rd alert if.If so, then perform S1232, otherwise perform S1233.
Concrete, the 3rd alert if can comprise two key elements, and the quantity that the first element is error of transmission packet reaches the first error thresholds, and the light decay value that the second key element is optical fiber link meets the first light decay threshold value.Wherein, first error thresholds can be set according to the quantity transmitting packet in optical fiber link, such as, in every 5 seconds, the quantity of error of transmission packet reaches 3, and the first light decay threshold value can be set according to the light decay value condition that optical fiber link normal transmission data meet, for instance more than-24db.
Optionally, when monitoring server analyzes link monitoring result, it is possible to when setting two key elements of the wrong data bag quantity when record transmits and light decay value satisfied 3rd alert if simultaneously, perform S1232, otherwise perform S1233.Can also set when any one meets key element corresponding in the 3rd alert if in the wrong data bag quantity or light decay value of record transmission, perform S1232, when two key elements are all unsatisfactory for, perform S1233.
Need to illustrate time, when quantity and the light decay value of by mistake packet is inputed in monitoring server analysis by mistake, it is necessary to call different programs and be analyzed.
S1232, send the warning information of optical fiber link to be detected including meeting the 3rd alert if to setting alarm platform.
Exemplary, this step is identical with the method for S632.
S1233, interval setting process frequency, return the described monitoring server of execution and described link monitoring result be analyzed, and determine the process strategy to described optical fiber link to be detected according to analyzing result.
Exemplary, this step is identical with the method for S633.
S1234, described monitoring server analysis determine whether the wrong data bag quantity recording transmission in described link monitoring result and/or light decay value meet the 3rd switching condition.If so, then perform S1235, otherwise perform S1236.
Exemplary, the 3rd switching condition can comprise two key elements, and the quantity that the first element is error of transmission packet reaches the second error thresholds, and the light decay value that the second key element is optical fiber link meets the second light decay threshold value.Wherein, second error thresholds can be set according to the quantity transmitting packet in optical fiber link, such as, in every 5 seconds, the quantity of error of transmission packet reaches 5, and the second light decay threshold value can be set according to the light decay value condition that optical fiber link normal transmission data meet, for instance more than-22db.
Optionally, when monitoring server analyzes link monitoring result, it is possible to when setting two key elements of the wrong data bag quantity when record transmits and light decay value satisfied 3rd switching condition simultaneously, perform S1235, otherwise perform S1236.Can also set when any one meets key element corresponding in the 3rd switching condition in the wrong data bag quantity or light decay value of record transmission, perform S1236, when two key elements are all unsatisfactory for, perform S1236.
Need to illustrate time, when quantity and the light decay value of by mistake packet is inputed in monitoring server analysis by mistake, it is necessary to call different programs and be analyzed.
S1235, control described commander server and send switching command to switching node equipment, carry out route handoff controlling described switching node equipment, and send, to setting alarm platform, the warning information including the described optical fiber link to be detected meeting the 3rd switching condition.
Exemplary, this step is identical with the method for S635.
S1236, interval setting process frequency, return the described monitoring server of execution and described link monitoring result be analyzed, and determine the process strategy to described optical fiber link to be detected according to analyzing result.
Exemplary, this step is identical with the method for S636.
The method of the quality of optical fiber link monitoring that the embodiment of the present invention five provides, after sending link monitoring instruction by monitoring server control instruction server to the optical fiber link each to be detected in monitoring range, receive and analyze the described optical fiber link to be detected link monitoring result based on described link monitoring instruction feedback, and determine process strategy accordingly according to analyzing result, can detection fiber link-quality more accurately, determine according to analysis result and process strategy accordingly, the situation that optical fiber link is abnormal can be prevented in advance, avoid being analyzed and repairing the impact that data proper communication is caused after optical fiber link is abnormal.
Embodiment six
The structure chart of the device of a kind of quality of optical fiber link monitoring that Figure 15 provides for the embodiment of the present invention six.Described device is generally configured in monitoring server, and with reference to Figure 15, this device includes: monitoring module 1501, receiver module 1502 and analysis module 1503.
Wherein, monitoring module 1501, send link monitoring instruction for control instruction server to the optical fiber link to be detected included in monitoring range；Receiver module 1502, for link monitoring result based on described link monitoring instruction feedback of the optical fiber link described to be detected that received by described commander server；Analysis module 1503, for described link monitoring result is analyzed, and determines the process strategy to described optical fiber link to be detected according to analyzing result.
The device of the quality of optical fiber link monitoring that the embodiment of the present invention six provides, after sending link monitoring instruction by monitoring server control instruction server to the optical fiber link each to be detected in monitoring range, receive and analyze the described optical fiber link to be detected link monitoring result based on described link monitoring instruction feedback, and determine process strategy accordingly according to analyzing result, can detection fiber link-quality more accurately, determine according to analysis result and process strategy accordingly, the situation that optical fiber link is abnormal can be prevented in advance, avoid being analyzed and repairing the impact that data proper communication is caused after optical fiber link is abnormal.
On the basis of above-described embodiment, described monitoring module 1501 specifically may be used for: interval setting process frequency, and performs operations described below: obtains an optical fiber link to be detected in monitoring range successively as Target Link；Construct the link monitoring instruction corresponding with the link parameter information of described Target Link；Described link monitoring instruction is sent to described commander server, indicates described commander server described link monitoring instruction to be sent to any node equipment corresponding with described Target Link；Return the operation performing to obtain an optical fiber link to be detected in monitoring range, until described commander server sends corresponding link monitoring instruction to whole optical fiber links to be detected in described monitoring range.
On the basis of above-described embodiment, described device also includes: anomaly link determines module, for not receiving the link monitoring result of described optical fiber link to be detected feedback within the setting time, then using the optical fiber link to be detected that do not receive feedback result as the first anomaly link；Handover module, for sending switching command to corresponding switching node equipment by described commander server, carries out route handoff controlling described switching node equipment, to remove described first anomaly link that currently used route includes.
On the basis of above-described embodiment, described link monitoring instruction can be monitor the wrong data bag quantity of transmission in optical fiber link to be detected and/or monitor the instruction of light decay value in optical fiber link to be detected.
On the basis of above-described embodiment, if described link monitoring instruction is monitor the instruction of the wrong data bag quantity of transmission in optical fiber link to be detected, then described analysis module 1503 specifically may include that the first alarm unit, if determining that the wrong data bag quantity recording transmission in described link monitoring result meets the first alert if for analyzing, then to setting the warning information that alarm platform transmission includes the optical fiber link to be detected of satisfied first alert if；First switch unit, if meeting the first switching condition for analyzing the quantity determining the wrong data bag recording transmission in described link monitoring result, then control described commander server and send switching command to switching node equipment, carry out route handoff controlling described switching node equipment, and send, to setting alarm platform, the warning information including the described optical fiber link to be detected meeting the first switching condition.
On the basis of above-described embodiment, if described link monitoring instruction is the instruction monitoring the light decay value in optical fiber link to be detected, then described analysis module 1503 may include that the second alarm unit, if determining that in described link monitoring result, the light decay value of record meets the second alert if for analyzing, then send, to setting alarm platform, the warning information including meeting the optical fiber link to be detected of the second alert if；Second switch unit, if determining that in described link monitoring result, the light decay value of record meets the second switching condition for analyzing, then control described commander server and send switching command to switching node equipment, carry out route handoff controlling described switching node equipment, and send, to setting alarm platform, the warning information including the described optical fiber link to be detected meeting the second switching condition.
On the basis of above-described embodiment, if the instruction that described monitoring instruction is wrong data bag quantity and the light decay value monitoring transmission in optical fiber link to be detected, then described analysis module 1503 may include that the 3rd alarm unit, if determining that the wrong data bag quantity recording transmission in described link monitoring result and/or light decay value meet the 3rd alert if for analyzing, then to setting the warning information that alarm platform transmission includes the optical fiber link to be detected of satisfied 3rd alert if；3rd switch unit, if determining that the wrong data bag quantity recording transmission in described link monitoring result and/or light decay value meet the 3rd switching condition for analyzing, then control described commander server and send switching command to switching node equipment, carry out route handoff controlling described switching node equipment, and send, to setting alarm platform, the warning information including the described optical fiber link to be detected meeting the 3rd switching condition.
The device of the quality of optical fiber link monitoring that the embodiment of the present invention six provides can be used for the method performing the quality of optical fiber link monitoring that above-mentioned any embodiment provides, and possesses corresponding function and beneficial effect.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that and the invention is not restricted to specific embodiment described here, various obvious change can be carried out for a person skilled in the art, readjust and substitute without departing from protection scope of the present invention.Therefore, although the present invention being described in further detail by above example, but the present invention is not limited only to above example, when without departing from present inventive concept, other Equivalent embodiments more can also be included, and the scope of the present invention is determined by appended right.
Claims (14)
1. the method for a quality of optical fiber link monitoring, it is characterised in that including:
The optical fiber link to be detected that monitoring server control instruction server includes in monitoring range sends link monitoring instruction；
The optical fiber link described to be detected that described monitoring server is received by described commander server is based on the link monitoring result of described link monitoring instruction feedback；
Described link monitoring result is analyzed by described monitoring server, and determines the process strategy to described optical fiber link to be detected according to analyzing result.
2. method according to claim 1, it is characterised in that the optical fiber link to be detected that monitoring server control instruction server includes in monitoring range sends link monitoring instruction and includes:
Monitoring server interval setting process frequency, performs operations described below:
Obtain an optical fiber link to be detected in monitoring range successively as Target Link；
Construct the link monitoring instruction corresponding with the link parameter information of described Target Link；
Described link monitoring instruction is sent to described commander server, indicates described commander server described link monitoring instruction to be sent to any node equipment corresponding with described Target Link；
Return the operation performing to obtain an optical fiber link to be detected in monitoring range, until described commander server sends corresponding link monitoring instruction to whole optical fiber links to be detected in described monitoring range.
3. method according to claim 1, it is characterised in that also include:
If described monitoring server does not receive the link monitoring result of described optical fiber link to be detected feedback within the setting time, then using the optical fiber link to be detected that do not receive feedback result as the first anomaly link；
Described monitoring server sends switching command to corresponding switching node equipment by described commander server, carries out route handoff controlling described switching node equipment, to remove described first anomaly link that currently used route includes.
4. method according to claim 1 and 2, it is characterised in that described link monitoring instruction is monitor the wrong data bag quantity of transmission in optical fiber link to be detected and/or monitor the instruction of light decay value in optical fiber link to be detected.
5. method according to claim 4, it is characterized in that, if described link monitoring instruction is monitor the instruction of the wrong data bag quantity of transmission in optical fiber link to be detected, then described link monitoring result is analyzed by described monitoring server, and determines that the process strategy to described optical fiber link to be detected includes according to analyzing result:
If described monitoring server analysis determines that the wrong data bag quantity recording transmission in described link monitoring result meets the first alert if, then to setting the warning information that alarm platform transmission includes the optical fiber link to be detected of satisfied first alert if；
If the quantity that the wrong data bag recording transmission in described link monitoring result is determined in described monitoring server analysis meets the first switching condition, then control described commander server and send switching command to switching node equipment, carry out route handoff controlling described switching node equipment, and send, to setting alarm platform, the warning information including the described optical fiber link to be detected meeting the first switching condition.
6. method according to claim 4, it is characterized in that, if described link monitoring instruction is the instruction monitoring the light decay value in optical fiber link to be detected, then described link monitoring result is analyzed by described monitoring server, and determines that the process strategy to described optical fiber link to be detected includes according to analyzing result:
If described monitoring server analysis determines that in described link monitoring result, the light decay value of record meets the second alert if, then to setting the warning information that alarm platform transmission includes the optical fiber link to be detected of satisfied second alert if；
If described monitoring server analysis determines that in described link monitoring result, the light decay value of record meets the second switching condition, then control described commander server and send switching command to switching node equipment, carry out route handoff controlling described switching node equipment, and send, to setting alarm platform, the warning information including the described optical fiber link to be detected meeting the second switching condition.
7. method according to claim 4, it is characterized in that, if the instruction that described monitoring instruction is wrong data bag quantity and the light decay value monitoring transmission in optical fiber link to be detected, then the described monitored results of described monitoring server analysis includes with the analysis result obtaining at least one quality of optical fiber link to be detected:
If described monitoring server analysis determines that the wrong data bag quantity recording transmission in described link monitoring result and/or light decay value meet the 3rd alert if, then to setting the warning information that alarm platform transmission includes the optical fiber link to be detected of satisfied 3rd alert if；
If described monitoring server analysis determines that the wrong data bag quantity recording transmission in described link monitoring result and/or light decay value meet the 3rd switching condition, then control described commander server and send switching command to switching node equipment, carry out route handoff controlling described switching node equipment, and send, to setting alarm platform, the warning information including the described optical fiber link to be detected meeting the 3rd switching condition.
8. a device for quality of optical fiber link monitoring, is configured in monitoring server, it is characterised in that including:
Monitoring module, sends link monitoring instruction for control instruction server to the optical fiber link to be detected included in monitoring range；
Receiver module, for link monitoring result based on described link monitoring instruction feedback of the optical fiber link described to be detected that received by described commander server；
Analysis module, for described link monitoring result is analyzed, and determines the process strategy to described optical fiber link to be detected according to analyzing result.
9. device according to claim 8, it is characterised in that described monitoring module specifically for:
Interval setting process frequency, and perform operations described below:
Obtain an optical fiber link to be detected in monitoring range successively as Target Link；
Construct the link monitoring instruction corresponding with the link parameter information of described Target Link；
Described link monitoring instruction is sent to described commander server, indicates described commander server described link monitoring instruction to be sent to any node equipment corresponding with described Target Link；
Return the operation performing to obtain an optical fiber link to be detected in monitoring range, until described commander server sends corresponding link monitoring instruction to whole optical fiber links to be detected in described monitoring range.
10. device according to claim 8, it is characterised in that also include:
Anomaly link determines module, for not receiving the link monitoring result of described optical fiber link to be detected feedback within the setting time, then using the optical fiber link to be detected that do not receive feedback result as the first anomaly link；
Handover module, for sending switching command to corresponding switching node equipment by described commander server, carries out route handoff controlling described switching node equipment, to remove described first anomaly link that currently used route includes.
11. device according to claim 8 or claim 9, it is characterised in that described link monitoring instruction is monitor the wrong data bag quantity of transmission in optical fiber link to be detected and/or monitor the instruction of light decay value in optical fiber link to be detected.
12. device according to claim 11, it is characterised in that if described link monitoring instruction is monitor the instruction of the wrong data bag quantity of transmission in optical fiber link to be detected, then described analysis module includes:
First alarm unit, if determining that the wrong data bag quantity recording transmission in described link monitoring result meets the first alert if for analyzing, then sends, to setting alarm platform, the warning information including meeting the optical fiber link to be detected of the first alert if；
First switch unit, if meeting the first switching condition for analyzing the quantity determining the wrong data bag recording transmission in described link monitoring result, then control described commander server and send switching command to switching node equipment, carry out route handoff controlling described switching node equipment, and send, to setting alarm platform, the warning information including the described optical fiber link to be detected meeting the first switching condition.
13. device according to claim 11, it is characterised in that if described link monitoring instruction is the instruction monitoring the light decay value in optical fiber link to be detected, then described analysis module includes:
Second alarm unit, if determining that in described link monitoring result, the light decay value of record meets the second alert if for analyzing, then sends, to setting alarm platform, the warning information including meeting the optical fiber link to be detected of the second alert if；
Second switch unit, if determining that in described link monitoring result, the light decay value of record meets the second switching condition for analyzing, then control described commander server and send switching command to switching node equipment, carry out route handoff controlling described switching node equipment, and send, to setting alarm platform, the warning information including the described optical fiber link to be detected meeting the second switching condition.
14. device according to claim 11, it is characterised in that if the instruction that described monitoring instruction is wrong data bag quantity and the light decay value monitoring transmission in optical fiber link to be detected, then described analysis module includes:
3rd alarm unit, if determining that the wrong data bag quantity recording transmission in described link monitoring result and/or light decay value meet the 3rd alert if for analyzing, then to setting the warning information that alarm platform transmission includes the optical fiber link to be detected of satisfied 3rd alert if；
3rd switch unit, if determining that the wrong data bag quantity recording transmission in described link monitoring result and/or light decay value meet the 3rd switching condition for analyzing, then control described commander server and send switching command to switching node equipment, carry out route handoff controlling described switching node equipment, and send, to setting alarm platform, the warning information including the described optical fiber link to be detected meeting the 3rd switching condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610243720.XA CN105763251B (en) | 2016-04-19 | 2016-04-19 | A kind of method and device of quality of optical fiber link monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610243720.XA CN105763251B (en) | 2016-04-19 | 2016-04-19 | A kind of method and device of quality of optical fiber link monitoring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105763251A true CN105763251A (en) | 2016-07-13 |
| CN105763251B CN105763251B (en) | 2018-08-14 |
Family
ID=56335422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610243720.XA Active CN105763251B (en) | 2016-04-19 | 2016-04-19 | A kind of method and device of quality of optical fiber link monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105763251B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106774059A (en) * | 2016-12-08 | 2017-05-31 | 上海交通大学 | A kind of collecting fiber for ocean engineering analyzes the control system of double copies device |
| CN109324954A (en) * | 2018-11-06 | 2019-02-12 | 阿里巴巴集团控股有限公司 | A kind of large-size screen monitors chain-circuit system detection method, device and equipment |
| CN111224979A (en) * | 2019-12-31 | 2020-06-02 | 厦门美域中央信息科技有限公司 | Link communication monitoring view construction method based on IP data flow analysis |
| CN115242610A (en) * | 2022-07-20 | 2022-10-25 | 中国电信股份有限公司 | Link quality monitoring method and device, electronic equipment and computer readable storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110149755A1 (en) * | 2009-12-23 | 2011-06-23 | Dinesh Gandhewar | Systems and methods for listening policies for virtual servers of appliance |
| CN102708018A (en) * | 2012-04-20 | 2012-10-03 | 华为技术有限公司 | Method and system for exception handling, proxy equipment and control device |
| CN104202190A (en) * | 2014-09-02 | 2014-12-10 | 百度在线网络技术（北京）有限公司 | Network link monitoring method and network link monitoring device |
-
2016
- 2016-04-19 CN CN201610243720.XA patent/CN105763251B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110149755A1 (en) * | 2009-12-23 | 2011-06-23 | Dinesh Gandhewar | Systems and methods for listening policies for virtual servers of appliance |
| CN102708018A (en) * | 2012-04-20 | 2012-10-03 | 华为技术有限公司 | Method and system for exception handling, proxy equipment and control device |
| CN104202190A (en) * | 2014-09-02 | 2014-12-10 | 百度在线网络技术（北京）有限公司 | Network link monitoring method and network link monitoring device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106774059A (en) * | 2016-12-08 | 2017-05-31 | 上海交通大学 | A kind of collecting fiber for ocean engineering analyzes the control system of double copies device |
| CN106774059B (en) * | 2016-12-08 | 2019-07-09 | 上海交通大学 | A kind of control system of the collecting fiber analysis double copies device for ocean engineering |
| CN109324954A (en) * | 2018-11-06 | 2019-02-12 | 阿里巴巴集团控股有限公司 | A kind of large-size screen monitors chain-circuit system detection method, device and equipment |
| CN111224979A (en) * | 2019-12-31 | 2020-06-02 | 厦门美域中央信息科技有限公司 | Link communication monitoring view construction method based on IP data flow analysis |
| CN111224979B (en) * | 2019-12-31 | 2022-02-18 | 厦门美域中央信息科技有限公司 | Link communication monitoring view construction method based on IP data flow analysis |
| CN115242610A (en) * | 2022-07-20 | 2022-10-25 | 中国电信股份有限公司 | Link quality monitoring method and device, electronic equipment and computer readable storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105763251B (en) | 2018-08-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105763251A (en) | Optical fibre link quality monitoring method and apparatus | |
| CN103581120B (en) | A kind of method and apparatus for identifying consumer's risk | |
| CN103259699B (en) | Method of testing, system and client and service end | |
| US9104565B2 (en) | Fault tracing system and method for remote maintenance | |
| CN103763127B (en) | A kind of equipment state alarm monitoring method and system | |
| Lu et al. | A new fault detection method for computer networks | |
| CN101242320A (en) | Method and device for monitoring network path | |
| US20130191064A1 (en) | Apparatus and method for controlling water quality sensor faults using sensor data | |
| CN106411644A (en) | Network sharing device detection method and system based on DPI technology | |
| CN114743341A (en) | Fire-fighting detection alarm method and device based on edge calculation | |
| CN106899084B (en) | Distributor track website switch state analysis method and system based on video intelligent identification | |
| CN117395695A (en) | On-line diagnosis processing system for wireless network | |
| CN105933149A (en) | Circuit link quality monitoring method and device | |
| CN110598431A (en) | Internet of things data processing method and device, server and storage medium | |
| EP4047481A1 (en) | Method and apparatus for recommending fault repairing operation, and storage medium | |
| CN107154867A (en) | Network fault detecting method and device | |
| CN104796388A (en) | Network equipment scanning method and system and related devices | |
| CN104935556B (en) | A kind of network security processing method, apparatus and system | |
| CN106693266A (en) | Fire-fighting water source intelligent-management system and method based on Internet and Mobile Internet | |
| CN108616423B (en) | Offline device monitoring method and device | |
| KR101891926B1 (en) | Remote control system for automation equipment | |
| CN106301826A (en) | A kind of fault detection method and device | |
| CN105791036A (en) | AP access detection method and device | |
| CN114338074A (en) | Automatic detection method and detection system for IP white list of power distribution terminal | |
| KR101857289B1 (en) | System and method for analyzing vulnerability of control system protocol |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |