CN102281105B - Method and device for detecting optical fiber state - Google Patents
Method and device for detecting optical fiber state Download PDFInfo
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- CN102281105B CN102281105B CN201110251601.6A CN201110251601A CN102281105B CN 102281105 B CN102281105 B CN 102281105B CN 201110251601 A CN201110251601 A CN 201110251601A CN 102281105 B CN102281105 B CN 102281105B
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Abstract
The embodiment of the invention discloses a method and a device for detecting an optical fiber state. By using the technical scheme of the embodiment of the invention, a base station detects each optical fiber interface respectively to determine the optical power and optical fiber interface state of the corresponding optical fiber interface, and then determine the corresponding optical fiber state according to the corresponding detection result. Through the processing, the power loss of optical fibers can be determined according to the detection results of the optical power, and the optical fiber synchronous transmission condition can be determined through the optical fiber interface state; and finally, the corresponding optical fiber state is determined by combining the corresponding detection results, thus the accuracy of the detection operation of the optical fiber state is improved, and in-time detection of the transmission state of the current signal of a system is ensured.
Description
Technical field
The present invention relates to communication technical field, particularly a kind of optical fiber condition detection method and equipment.
Background technology
Present Optical Fiber Transmission implementation is base station and RRU(Remote RF Unit, Remote Radio Unit) between, adopt two optical fiber to connect, C & M(Control and management wherein, control and management) optical fiber at passage place is main fiber, and another root optical fiber is auxiliary optical fiber.
In prior art, for the detection of the optical fiber state of main and auxiliary optical fiber, mainly there is following several scheme:
(1) by sending test pulse, detect.
(2) Waveform Matching by OTDR(Optical Time Domain Reflectometer, optical time domain reflectometer) detects.
(3) by light transmitted test signal, whether can reach and detect.
In realizing process of the present invention, inventor finds at least to exist in prior art following problem:
Existing optical fiber state-detection scheme can only be simple detection fiber whether be communicated with (test pulse, whether light transmitted test signal can reach), or the signal of optical fiber transmission whether synchronously (OTDR is machine-processed), but, in actual application, optical fiber is only not enough in connected state, if the power loss that optical fiber causes institute's signal transmission is excessive, or main, auxiliary optical fiber institute signal transmission is asynchronous, can not guarantee equally the normal transmission of signal, and the realization of load sharing, and can not realize such detection in existing optical fiber state-detection scheme.
Summary of the invention
The embodiment of the present invention provides a kind of optical fiber condition detection method and equipment, solve in existing technical scheme can not detection fiber power loss and synchronous transmission situation, thereby can not accurately realize the problem of optical fiber state-detection.
For achieving the above object, the embodiment of the present invention provides a kind of optical fiber condition detection method on the one hand, at least comprises the following steps:
Base station is detected each optical fiber interface respectively, determines luminous power and the optical fiber interface state of corresponding optical fiber interface;
The optical fiber state of the corresponding optical fiber of corresponding optical fiber interface, according to corresponding testing result, is determined in described base station.
On the other hand, the embodiment of the present invention also provides a kind of base station, at least comprises:
Detection module, for respectively each optical fiber interface being detected, determines luminous power and the optical fiber interface state of corresponding optical fiber interface;
Determination module, for according to the detected corresponding testing result of described detection module, determines the optical fiber state of the corresponding optical fiber of corresponding optical fiber interface.
Compared with prior art, the technical scheme that the embodiment of the present invention proposes has the following advantages:
By the technical scheme of the application embodiment of the present invention, by base station, respectively each optical fiber interface is detected, determine luminous power and the optical fiber interface state of corresponding optical fiber interface, and and then according to corresponding testing result, determine corresponding optical fiber state, by such processing, can determine according to the testing result of luminous power the power loss of optical fiber, and determine optical fiber synchronous transmission situation by optical fiber interface state, the corresponding testing result of last combination is determined corresponding optical fiber state, thereby, improved the accuracy of optical fiber state-detection operation, guaranteed the timely detection to system current demand signal transmission state.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of a kind of optical fiber condition detection method of proposing of the embodiment of the present invention;
Fig. 2 is the schematic flow sheet of the optical fiber condition detection method under a kind of concrete application scenarios that proposes of the embodiment of the present invention;
Fig. 3 is the schematic flow sheet of the fiber resource configuration adjustment process under a kind of concrete application scenarios that proposes of the embodiment of the present invention;
Fig. 4 is the structural representation of a kind of base station of embodiment of the present invention proposition.
Embodiment
As stated in the Background Art, in existing optical fiber state-detection scheme, mainly concentrate on whether optical fiber is communicated with and whether synchronous detection, the information such as power loss for optical fiber do not detect, thereby, the situation that causes guaranteeing the normal transmission of signal and the realization of load sharing because the power loss that optical fiber causes institute's signal transmission is excessive cannot be detected, cannot meet by optical fiber state-detection and find in time optical fiber hidden danger, guarantee the requirement of the normal operation of signal transmission.
In order to overcome such defect, the embodiment of the present invention has proposed a kind of optical fiber condition detection method, by luminous power and the optical fiber interface state of detection fiber interface, power loss and the synchronous transmission situation of detection fiber, improved the accuracy of optical fiber state-detection operation in time.
As shown in Figure 1, the schematic flow sheet of a kind of optical fiber condition detection method proposing for the embodiment of the present invention, the method specifically comprises the following steps:
Step S101, base station are detected each optical fiber interface respectively, determine luminous power and the optical fiber interface state of corresponding optical fiber interface.
In actual application scenarios, in order to realize the automation of optical fiber state-detection operation, carry out, improve the efficiency of optical fiber state-detection, base station can be set and according to the default optical fiber state-detection cycle, detect operation.
Concrete, corresponding timer can be set in base station, current, reach default optical fiber state-detection during the cycle, triggering base station detects each optical fiber interface respectively, or timer is set in third party device, and reach the default optical fiber state-detection cycle current, and to base station, send corresponding Indication message, trigger base station and respectively each optical fiber interface is detected.
Concrete triggering mode can be adjusted according to actual needs, and such variation does not affect protection scope of the present invention.
On the other hand, the flase drop causing for fear of optical link shake, improve the accuracy of optical fiber state-detection, can in an optical fiber state-detection cycle, carry out cycle detection repeatedly, and comprehensively obtain final optical fiber state-detection result according to detection case repeatedly, therefore, step S101 also can complete one time optical fiber state-detection in base station, and the execution that is triggered while reaching default cycle detection condition, the content of concrete cycle detection condition will be introduced hereinafter.
Certainly, adopt cycle detection, and the scheme of carrying out repeated detection in each cycle is a kind of preferred processing scheme that the embodiment of the present invention proposes, in actual application scenarios, also can after each triggering, only carry out one-shot measurement, and obtain final measurement result, compare with the cycle detection scheme based on the cycle, in accuracy in detection, can there is certain shortcoming in such processing scheme, but saving that can be a large amount of for detection of resource, shorten the time of detecting, improve the efficiency detecting.
In actual application scenarios, can determine the scheme adopting according to concrete needs, such variation does not affect protection scope of the present invention.
The optical fiber state of the corresponding optical fiber of corresponding optical fiber interface, according to corresponding testing result, is determined in step S102, base station.
First, no matter adopt which kind of detection scheme, the core of the technical scheme that the embodiment of the present invention proposes is all to determine according to the testing result of the luminous power of optical fiber interface and optical fiber interface state the optical fiber state of corresponding optical fiber, and concrete detection rule is as follows:
If the luminous power of optical fiber interface detected lower than default optical power threshold, and/or optical fiber interface state is step-out, and base station determines that the optical fiber state of the corresponding optical fiber of this optical fiber interface is fault.
If the luminous power of optical fiber interface detected not lower than default optical power threshold, and optical fiber interface state be synchronous, and the optical fiber state that the corresponding optical fiber of this optical fiber interface is determined in base station is for normally.
Wherein, whether the power loss that optical power threshold is mainly used to weigh in optical fiber transmission signal process meets the requirements, in the luminous power of the signal of initialization in the constant or sufficiently high situation of initial luminous power, if the actual light power of the signal that base station receives is higher than default optical power threshold, represent that the luminous power of this optical fiber institute's loss in the process of this signal of transmission is lower than the tolerable maximum loss amount of current system, the power loss of this optical fiber meets the demands.
By above-mentioned detection rule, can be found out, in the technical scheme proposing in the embodiment of the present invention, only enough little in the power loss of optical fiber, and in the situation of optical fiber interface state synchronized, the state that could determine this optical fiber is normal, otherwise, no matter be that power loss is too high, or signal transmission step-out, the optical fiber state of corresponding optical fiber is fault.
Further, if adopt the aforesaid cycle detection scheme based on the cycle, so, within an optical fiber state-detection cycle, base station is according to corresponding testing result, after determining the optical fiber state of the corresponding optical fiber of corresponding optical fiber interface, also comprise the process of further single testing result cumulative statistics, be described as follows:
First, base station judges that whether this optical fiber state-detection result of the corresponding optical fiber of each optical fiber interface is consistent with a front optical fiber state-detection result.
If the determination result is NO, the count value zero clearing of base station to the optical fiber state counter of the corresponding optical fiber of this optical fiber interface, and according to the optical fiber state information of the corresponding optical fiber of this optical fiber state-detection outcome record optical fiber interface.
On the contrary, if judgment result is that, be that base station adds 1 to the count value of the optical fiber state counter of the corresponding optical fiber of this optical fiber interface.
Further, add after 1 processing carrying out count value, base station judges whether the current count value of this optical fiber state counter reaches default detection frequency threshold value.
If not judgment result is that and reach, base station is definite reaches default cycle detection condition, returns to step S101, continues respectively corresponding optical fiber interface to be detected, and proceeds the cycle detection operation in the same optical fiber state-detection cycle.
And if judgment result is that and reach, the result of detection that represents continuous several times is consistent, can determine that current testing result is the actual fiber state of the corresponding optical fiber of this optical fiber interface, therefore, the count value zero clearing of base station to the corresponding optical fiber state counter of optical fiber interface, and using the testing result of current record as the current optical fiber state of corresponding optical fiber.
When the main fiber under the corresponding load sharing pattern of each optical fiber interface difference that base station is detected and auxiliary optical fiber, while changing for the optical fiber state at optical fiber, carry out in time corresponding resource distribution adjustment, base station can also further come to determine whether the optical fiber state of optical fiber variation has occurred in the following manner.
In the technical scheme proposing in the embodiment of the present invention, concrete judgment mode is that concrete deterministic process and subsequent treatment are described as follows by by optical fiber, the optical fiber state-detection result in this optical fiber state-detection cycle and this optical fiber optical fiber state-detection result in a front optical fiber state-detection cycle compares to obtain:
After judgement current count value of the corresponding optical fiber state counter of optical fiber interface in base station reaches default detection frequency threshold value, base station judges whether the optical fiber state information (i.e. the optical fiber state-detection result of the corresponding optical fiber of this optical fiber interface in this optical fiber state-detection cycle) of the corresponding optical fiber of this optical fiber interface of current record is consistent with the optical fiber state information of the corresponding optical fiber of determined this optical fiber interface of previous optical fiber state-detection cycle.
If judgment result is that to be, represent that the optical fiber state of the corresponding optical fiber of this optical fiber interface does not change, the detection operation of this optical fiber interface in the current optical fiber state-detection cycle directly finished in base station.
If the determination result is NO, there is change in the optical fiber state that represents the corresponding optical fiber of this optical fiber interface, the optical fiber state of the corresponding optical fiber of optical fiber interface in the current optical fiber state-detection cycle is determined in base station according to the optical fiber state information of the corresponding optical fiber of optical fiber interface of current record, and finishes the detection operation of optical fiber interface in the current optical fiber state-detection cycle.
By above operation, the optical fiber state of the corresponding optical fiber of optical fiber interface has finally been determined in base station.
As in the situation that the optical fiber state of optical fiber changes, the adjustment mode of concrete resource distribution, mainly comprises following several situation:
Situation one, base station determine that in previous optical fiber state-detection process the optical fiber state of main fiber and auxiliary optical fiber is normally, or this optical fiber state-detection process is optical fiber state-detection process for the first time.
In such cases, according to the testing result in this optical fiber state-detection cycle, corresponding processing mode is as follows:
(1), if the optical fiber state of main fiber and auxiliary optical fiber is determined in base station to be normally, base station keeps fiber resource configuration current in main fiber and auxiliary optical fiber.
(2) if it is fault that the optical fiber state of auxiliary optical fiber is determined in base station, and the optical fiber state of main fiber is that normally the community configuring on auxiliary optical fiber is deleted in base station.
This kind of situation is the processing mode of only having in the situation that auxiliary optical fiber breaks down.
(3) if it is fault that the optical fiber state of main fiber is determined in base station, and the optical fiber state of auxiliary optical fiber is normal, the community that base station recovers to configure on main fiber on auxiliary optical fiber, and auxiliary optical fiber is set to main fiber;
This kind of situation is the processing mode of only having in the situation that main fiber breaks down.
(4) if the optical fiber state of main fiber and auxiliary optical fiber is determined in base station, be fault, after the opposite equip. that base station waits main fiber is connected with auxiliary optical fiber exits service, process again.
This kind of situation is the processing mode in the situation that main fiber and auxiliary optical fiber all breaks down.
Situation two, base station determine that in previous optical fiber state-detection process the optical fiber state of auxiliary optical fiber is fault, and the optical fiber state of main fiber is normal.
In such cases, according to the testing result in this optical fiber state-detection cycle, corresponding processing mode is as follows:
(1) if the optical fiber state of main fiber and auxiliary optical fiber is determined in base station to be normally, base station judges the current community to be recovered that whether exists, if existed, community to be recovered is recovered on auxiliary optical fiber.
Processing mode when this kind of situation is auxiliary fiber failure recovery.
(2) if it is fault that the optical fiber state of auxiliary optical fiber is determined in base station, and the optical fiber state of main fiber is normal, and base station keeps fiber resource configuration current in main fiber and auxiliary optical fiber.
The processing mode that this kind of situation is auxiliary fiber failure while not recovering.
(3) if it is fault that the optical fiber state of main fiber is determined in base station, and the optical fiber state of auxiliary optical fiber is normal, the community that base station recovers to configure on main fiber on auxiliary optical fiber, and auxiliary optical fiber is set to main fiber.
This kind of situation is auxiliary fiber failure and recovers, and the processing mode of main fiber while breaking down, and after completing above-mentioned processing, former main fiber is stopped using, and former auxiliary optical fiber becomes main fiber.
(4) if the optical fiber state of main fiber and auxiliary optical fiber is determined in base station, be fault, after the opposite equip. that base station waits main fiber is connected with auxiliary optical fiber exits service, process again.
This kind of situation is auxiliary fiber failure and do not recover, and the processing mode of main fiber while breaking down.
Situation three, base station determine that in previous optical fiber state-detection process the optical fiber state of main fiber and auxiliary optical fiber is fault.
In such cases, according to the testing result in this optical fiber state-detection cycle, corresponding processing mode is as follows:
If base station determines the optical fiber state of main fiber and auxiliary optical fiber and be normally, recover the community to be recovered of current existence respectively on main fiber and auxiliary optical fiber base station.
The processing mode when fault that this kind of situation is main fiber and auxiliary optical fiber is all recovered.
By above-mentioned declarative procedure, can be found out, concrete optical fiber state-detection and troubleshooting and Recovery processing are all completed by base station, and the adjustment of corresponding resource distribution need to be carried out according to the variation of the optical fiber state of optical fiber in base station, opposite equip. only needs to carry out corresponding signal transmission according to corresponding resource distribution, and does not need to participate in the operations such as aforesaid optical fiber state-detection and troubleshooting and Recovery processing.
By above-mentioned processing procedure, can in the situation that participating in without personnel, carry out automatic troubleshooting and recovery, save human cost.
It is pointed out that above-mentioned optical power threshold, optical fiber state-detection cycle and detect frequency threshold value all can in management station, arrange, concrete set-up mode can not affect protection scope of the present invention.
Compared with prior art, the technical scheme that the embodiment of the present invention proposes has the following advantages:
By the technical scheme of the application embodiment of the present invention, by base station, respectively each optical fiber interface is detected, determine luminous power and the optical fiber interface state of corresponding optical fiber interface, and and then according to corresponding testing result, determine corresponding optical fiber state, by such processing, can determine according to the testing result of luminous power the power loss of optical fiber, and determine optical fiber synchronous transmission situation by optical fiber interface state, the corresponding testing result of last combination is determined corresponding optical fiber state, thereby, improved the accuracy of optical fiber state-detection operation, guaranteed the timely detection to system current demand signal transmission state.
Below, in conjunction with concrete application scenarios, the technical scheme that the embodiment of the present invention is proposed describes.
In the technical scheme that the embodiment of the present invention proposes, a kind of detection method of optical fiber state is provided, by luminous power and the optical fiber interface state of detection fiber interface, in time power loss and the synchronous transmission situation of detection fiber, and and then determine the optical fiber state of corresponding optical fiber.
Corresponding to the optical fiber state-detection cycle according to default described in aforesaid step S101 and S102, detect the scheme of operation, the embodiment of the present invention is by the following implementation procedure of describing the concrete technical scheme of explanation.
As shown in Figure 2, the schematic flow sheet of the optical fiber condition detection method under a kind of concrete application scenarios proposing for the embodiment of the present invention, the method specifically comprises the following steps:
Step S201, be set the optical fiber state-detection cycle, and start corresponding timer.
Step S202, timer are determined the current optical fiber state-detection cycle that reaches, and trigger base station and carry out optical fiber state-detection.
If timer is arranged on inside of base station; corresponding triggering is that information communication by inside of base station completes; for example by timer, notify corresponding detecting unit to detect accordingly; and if timer has been arranged in the third party device outside base station; corresponding trigger action is realized to the corresponding triggering message that detects of base station transmission by third party device; in the present embodiment, without restriction to this, such variation does not affect protection scope of the present invention.
Step S203, base station poll detect luminous power and the optical fiber interface state of each optical fiber interface.
The optical fiber interface that the judgement of step S204, base station detects be whether luminous power higher than minimum threshold (being aforesaid optical power threshold), and optical fiber interface state is synchronous.
If judgment result is that to be, perform step S205;
If the determination result is NO, perform step S207.
Whether step S205, base station judge in the current optical fiber state-detection cycle, for the testing result of the front optical fiber state-detection operation of this optical fiber interface, be normal.
If judgment result is that to be, perform step S209;
If the determination result is NO, perform step S206.
Step S206, base station are clear 0 by the count value of the corresponding counter of this optical fiber interface, and record the corresponding optical fiber state of this optical fiber state-detection resulting this optical fiber interface of operation for normal.
After this step is complete, continue execution step S209.
Whether step S207, base station judge in the current optical fiber state-detection cycle, for the testing result of the front optical fiber state-detection operation of this optical fiber interface, be fault.
If judgment result is that to be, perform step S209;
If the determination result is NO, perform step S208.
Step S208, base station are clear 0 by the count value of the corresponding counter of this optical fiber interface, and to record the corresponding optical fiber state of this optical fiber state-detection resulting this optical fiber interface of operation be fault.
After this step is complete, continue execution step S209.
Step S209, base station add 1 by the count value of the corresponding counter of this optical fiber interface.
Step S210, base station judge whether the current count value of the corresponding counter of this optical fiber interface is greater than maximum continuous detecting number of times (being aforesaid detection frequency threshold value).
If judgment result is that, be, be illustrated in this optical fiber state-detection cycle, for the detection number of times of this optical fiber interface, reached the number of times requirement of continuous detecting, within the current optical fiber state-detection cycle, without continuing, this optical fiber interface is detected, current optical fiber state-detection result is the optical fiber state-detection result of the corresponding optical fiber of this optical fiber interface obtaining that detects in this optical fiber state-detection cycle, and continues execution step S211, completes the reset of counter;
If the determination result is NO, return to execution step S203, continue luminous power and the optical fiber interface state of this optical fiber interface of cycle detection.
Step S211, base station are by the count value of the corresponding counter of this optical fiber interface clear 0.
Step S212, base station judge whether the optical fiber state information of the corresponding optical fiber of this optical fiber interface changes within this optical fiber state-detection cycle and a front optical fiber state-detection cycle.
If judgment result is that to be, perform step S213;
If the determination result is NO, finish the detection operation to this optical fiber interface within this optical fiber state-detection cycle, return to step S202, wait the beginning in optical fiber state-detection cycle next time.
Step S213, base station triggers are processed operation accordingly.
Processing operation herein comprises two kinds, a kind of is the troubleshooting when normally becoming fault of the optical fiber state of optical fiber, also having a kind of is that the reply while becoming normal by fault of the optical fiber state of optical fiber is processed, and specifically by follow-up embodiment, describes, and does not repeat them here.
In concrete enforcement scene; corresponding triggering can complete by the information communication of inside of base station; for example by detecting unit, notify corresponding processing unit to carry out the corresponding operation of processing, the variation of concrete triggering mode can't affect protection scope of the present invention.
Completed after the triggering of corresponding processing operation, returned to step S202, waited the beginning in optical fiber state-detection cycle next time.
Further, situation about changing for the optical fiber state of optical fiber, if when the main fiber under the corresponding load sharing pattern of each optical fiber interface difference that base station is detected and auxiliary optical fiber, base station need to be adjusted accordingly to corresponding resource distribution, the schematic flow sheet of the fiber resource configuration adjustment process under a kind of concrete application scenarios proposing for the embodiment of the present invention as shown in Figure 3.
Concrete, this adjustment process can be that by the performed processing in base station, this adjustment process specifically comprises the following steps after aforesaid step S213 triggers corresponding processing operation:
The corresponding operation of processing is triggered in step S301, base station when the optical fiber state information of optical fiber changes.
Concrete, this step quite with aforesaid step S213, for example, by the detecting unit in base station, notify corresponding processing unit to carry out the corresponding operation of processing, base station starts the resource allocation proposal on corresponding optical fiber to adjust when the optical fiber state information of optical fiber changes.
Step S302, base station judge whether it is that auxiliary optical fiber breaks down.
Be that base station judges whether it is that the optical fiber state of auxiliary optical fiber is by normally changing into fault.
If judgment result is that to be, perform step S303;
If the determination result is NO, perform step S304.
The community configuring on auxiliary optical fiber is deleted in step S303, base station.
Be that base station abandons on auxiliary optical fiber, carrying out resource distribution, and the transmission of follow-up signal.
Step S304, base station judge whether it is that main fiber breaks down.
Be that base station judges whether it is that the optical fiber state of main fiber is by normally changing into fault.
If judgment result is that to be, perform step S308;
If the determination result is NO, perform step S305.
Step S305, base station judge whether it is the recovery of breaking down of auxiliary optical fiber.
Be that base station judges whether it is that the optical fiber state of auxiliary optical fiber is changed into normally by fault.
If judgment result is that to be, perform step S306;
If the determination result is NO, represent that current judgement processing is wrong, based on aforesaid troubleshooting rule (being the adjustment mode of aforesaid resource distribution), after single treatment has operated, can not there is main fiber fault and auxiliary optical fiber continues the situation of normal work (in main fiber fault, and auxiliary optical fiber is when normal, auxiliary optical fiber can upgrade to main fiber), therefore, if the determination result is NO for this step, mean it can only is the main fiber recovery of breaking down, this contradicts with corresponding rule, base station can stop current processing, or send abnormality alarming, the variation of concrete processing mode can't affect protection scope of the present invention.
Step S306, base station judge the current community to be recovered that whether exists.
If judgment result is that to be, perform step S307;
If the determination result is NO, represent that current all communities that needs resource allocation all have corresponding resource, without carrying out the recovery of resource distribution in the auxiliary optical fiber after fault recovery, therefore, execution step S312.
Community accordingly to be recovered is recovered in step S307, base station on auxiliary optical fiber.
After this step completes, continue execution step S312.
Step S308, base station judge that whether current auxiliary optical fiber is normal.
Be that base station judges whether auxiliary optical fiber can replace the main fiber breaking down.
If judgment result is that to be, perform step S309;
If the determination result is NO, represent that main fiber and auxiliary optical fiber all break down, base station execution step S312, suspends current processing procedure, after the opposite equip. that wait main fiber is connected with auxiliary optical fiber exits service, processes again.
Step S309, base station judge on auxiliary optical fiber, whether there are enough idling-resources.
Be that can base station judgement directly realize the full recovery of the community configuring on main fiber on the idling-resource of auxiliary optical fiber.
If judgment result is that to be, perform step S311;
If the determination result is NO, perform step S310.
The part community on auxiliary optical fiber is deleted in step S310, base station, to discharge enough idling-resources on auxiliary optical fiber.
Be that base station discharges the resource that is enough to whole communities of recovering to configure on main fiber on auxiliary optical fiber.
After this step completes, continue execution step S311.
The community that step S311, base station recover to configure on main fiber on the idling-resource of auxiliary optical fiber, and C & M passage is shifted on auxiliary optical fiber, thereby, auxiliary optical fiber is upgraded to main fiber.
After this step completes, continue execution step S312.
Current processing procedure is finished in step S312, base station.
Compared with prior art, the technical scheme that the embodiment of the present invention proposes has the following advantages:
By the technical scheme of the application embodiment of the present invention, by base station, respectively each optical fiber interface is detected, determine luminous power and the optical fiber interface state of corresponding optical fiber interface, and and then according to corresponding testing result, determine corresponding optical fiber state, by such processing, can determine according to the testing result of luminous power the power loss of optical fiber, and determine optical fiber synchronous transmission situation by optical fiber interface state, the corresponding testing result of last combination is determined corresponding optical fiber state, thereby, improved the accuracy of optical fiber state-detection operation, guaranteed the timely detection to system current demand signal transmission state.
In order to realize the technical scheme of the embodiment of the present invention, the embodiment of the present invention also provides a kind of base station, and its structural representation as shown in Figure 4, at least comprises:
Detection module 41, for respectively each optical fiber interface being detected, determines luminous power and the optical fiber interface state of corresponding optical fiber interface;
Determination module 42, for according to the detected corresponding testing result of detection module 41, determines the optical fiber state of the corresponding optical fiber of corresponding optical fiber interface.
Further, this base station also comprises:
Cycle timing module 43, carries out timing for the optical fiber state-detection cycle according to default, and is reaching optical fiber state-detection during the cycle, and notice detection module 41 detects each optical fiber interface respectively;
Logging modle 44, for after this optical fiber state-detection end cycle, according to the determined result of determination module 42, records the optical fiber state information of the corresponding optical fiber of corresponding optical fiber interface.
Concrete, determination module 42, also for:
Within an optical fiber state-detection cycle, after an optical fiber interface is completed an optical fiber state-detection and completed, if corresponding testing result reaches default cycle detection condition, notify detection module 41 to continue respectively this optical fiber interface to be detected.
In actual application scenarios, determination module 42, specifically comprises:
First determines submodule 421, within an optical fiber state-detection cycle, according to the each detected corresponding testing result of detection module 41, determines this optical fiber state of the corresponding optical fiber of corresponding optical fiber interface;
The first judgement submodule 422, for judging that first determines that whether this optical fiber state-detection result of the corresponding optical fiber of determined each optical fiber interface of submodule 421 is consistent with a front optical fiber state-detection result;
A plurality of optical fiber state counters 423, corresponding with each optical fiber interface respectively, for recording the count value of the current optical fiber state of the corresponding optical fiber of corresponding optical fiber interface, when judgment result is that of the first judgement submodule 422 is, corresponding count value is added to 1, at the first judgement submodule 422 when the determination result is NO, by corresponding count value zero clearing;
A plurality of record sub module 424, corresponding with each optical fiber interface respectively, for according to the first optical fiber state information of determining the corresponding optical fiber of this each optical fiber interface of optical fiber state-detection outcome record of the corresponding optical fiber of determined each optical fiber interface of submodule 421.
Further, determination module 42, also comprises:
The second judgement submodule 425, for after the count value of each optical fiber state counter 423 changes, judge whether the current count value of each optical fiber state counter 423 reaches default detection frequency threshold value, if not judgment result is that and reach, notify detection module 41 to continue respectively corresponding optical fiber interface to be detected, if judgment result is that and reach, notify corresponding optical fiber state counter 423 to carry out count value zero clearing;
The 3rd judgement submodule 426, for when judgment result is that of the second judgement submodule 425 reaches, judge the optical fiber state information of the corresponding optical fiber of optical fiber interface of corresponding record sub module 424 current records, the optical fiber state information of the corresponding optical fiber of determined optical fiber interface of previous optical fiber state-detection cycle whether recording with logging modle 44 is consistent, if judgment result is that, be, notice detection module 41 finishes the detection operation of optical fiber interface in the current optical fiber state-detection cycle, if the determination result is NO, notify second to determine that submodule operates accordingly, and notify detection module 41 to finish the detection operation of optical fiber interface in the current optical fiber state-detection cycle,
Second determines submodule 427, for when receiving the notice of the 3rd judgement submodule 426, according to the optical fiber state information of the corresponding optical fiber of optical fiber interface of record sub module 424 current records, determine the optical fiber state of the corresponding optical fiber of optical fiber interface in the current optical fiber state-detection cycle.
Concrete, determination module 42, specifically for:
The luminous power of optical fiber interface at detection module 41, detected lower than default optical power threshold, and/or optical fiber interface state is while being step-out, the optical fiber state of determining the corresponding optical fiber of optical fiber interface is fault;
The luminous power that optical fiber interface detected at detection module 41 is lower than default optical power threshold, and optical fiber interface state is while being synchronous, determines that the optical fiber state of the corresponding optical fiber of optical fiber interface is for normal.
In actual application scenarios, this base station also comprises processing module 45, specifically for main fiber and the auxiliary optical fiber under the corresponding load sharing pattern of each optical fiber interface difference detecting in base station, and determination module 42 is determined when the optical fiber state of main fiber and auxiliary optical fiber changes in this and previous optical fiber state-detection process, carries out the corresponding operation of processing.
Under a kind of concrete application scenarios, processing module 45, specifically for:
The optical fiber state of determining main fiber and auxiliary optical fiber at determination module 42 in previous optical fiber state-detection process is normally, or this optical fiber state-detection process is during for optical fiber state-detection process for the first time:
If determination module 42 determines that the optical fiber state of main fiber and auxiliary optical fiber is normally, keep fiber resource configuration current in main fiber and auxiliary optical fiber;
If determination module 42 determines that the optical fiber state of auxiliary optical fiber is fault, and the optical fiber state of main fiber be normally, deletes the community configuring on auxiliary optical fiber;
If determination module 42 determines that the optical fiber state of main fibers is fault, and the optical fiber state of auxiliary optical fiber be normally, the community of recovering to configure on main fiber on auxiliary optical fiber, and auxiliary optical fiber is set to main fiber;
If determination module 42 determines the optical fiber state of main fibers and auxiliary optical fiber and be fault, wait for after opposite equip. that main fiber is connected with auxiliary optical fiber exits service and processing again.
Under the concrete application scenarios of another kind, processing module 45, specifically for:
The optical fiber state of determining auxiliary optical fiber at determination module 42 in previous optical fiber state-detection process is fault, and the optical fiber state of main fiber is while being normal:
If determination module 42 determines that the optical fiber state of main fiber and auxiliary optical fiber is normally, judge the current community to be recovered that whether exists, if existed, community to be recovered is recovered on auxiliary optical fiber;
If determination module 42 determines that the optical fiber state of auxiliary optical fiber is fault, and the optical fiber state of main fiber be normal, keeps fiber resource current in main fiber and auxiliary optical fiber to configure;
If determination module 42 determines that the optical fiber state of main fibers is fault, and the optical fiber state of auxiliary optical fiber be normally, the community of recovering to configure on main fiber on auxiliary optical fiber, and auxiliary optical fiber is set to main fiber;
If determination module 42 determines the optical fiber state of main fibers and auxiliary optical fiber and be fault, wait for after opposite equip. that main fiber is connected with auxiliary optical fiber exits service and processing again.
Under the concrete application scenarios of another kind, processing module 45, specifically for:
When the optical fiber state of determining main fiber and auxiliary optical fiber at determination module 42 in previous optical fiber state-detection process is fault:
If determination module 42 determines that the optical fiber state of main fiber and auxiliary optical fiber is normally, recovers the community to be recovered of current existence respectively on main fiber and auxiliary optical fiber.
Compared with prior art, the technical scheme that the embodiment of the present invention proposes has the following advantages:
By the technical scheme of the application embodiment of the present invention, by base station, respectively each optical fiber interface is detected, determine luminous power and the optical fiber interface state of corresponding optical fiber interface, and and then according to corresponding testing result, determine corresponding optical fiber state, by such processing, can determine according to the testing result of luminous power the power loss of optical fiber, and determine optical fiber synchronous transmission situation by optical fiber interface state, the corresponding testing result of last combination is determined corresponding optical fiber state, thereby, improved the accuracy of optical fiber state-detection operation, guaranteed the timely detection to system current demand signal transmission state.
Through the above description of the embodiments, those skilled in the art can be well understood to the embodiment of the present invention and can realize by hardware, and the mode that also can add necessary general hardware platform by software realizes.Understanding based on such, the technical scheme of the embodiment of the present invention can embody with the form of software product, it (can be CD-ROM that this software product can be stored in a non-volatile memory medium, USB flash disk, portable hard drive etc.) in, comprise some instructions with so that computer equipment (can be personal computer, server, or network equipment etc.) carry out the embodiment of the present invention each implement the method described in scene.
It will be appreciated by those skilled in the art that accompanying drawing is a schematic diagram of preferably implementing scene, the module in accompanying drawing or flow process might not be that the enforcement embodiment of the present invention is necessary.
It will be appreciated by those skilled in the art that the module in the device of implementing in scene can be distributed in the device of implementing scene according to implementing scene description, also can carry out respective change and be arranged in the one or more devices that are different from this enforcement scene.The module of above-mentioned enforcement scene can be merged into a module, also can further split into a plurality of submodules.
The invention described above embodiment sequence number, just to describing, does not represent the quality of implementing scene.
Disclosed is above only the several concrete enforcement scene of the embodiment of the present invention, and still, the embodiment of the present invention is not limited thereto, and the changes that any person skilled in the art can think of all should fall into the traffic limits scope of the embodiment of the present invention.
Claims (11)
1. an optical fiber condition detection method, is characterized in that, at least comprises the following steps:
When base station, determine and currently reach default optical fiber state-detection during the cycle, described base station is detected each optical fiber interface respectively, determines luminous power and the optical fiber interface state of corresponding optical fiber interface;
The optical fiber state of the corresponding optical fiber of corresponding optical fiber interface, according to corresponding testing result, is determined in described base station;
Wherein, within an optical fiber state-detection cycle, described base station is detected each optical fiber interface respectively, specifically comprises:
Described base station completes after an optical fiber state-detection an optical fiber interface, if corresponding testing result reaches default cycle detection condition, described base station continues described optical fiber interface to detect;
Within an optical fiber state-detection cycle, described base station, according to corresponding testing result, after determining the optical fiber state of the corresponding optical fiber of corresponding optical fiber interface, also comprises:
Described base station judges that whether this optical fiber state-detection result of the corresponding optical fiber of each optical fiber interface is consistent with a front optical fiber state-detection result;
If judgment result is that to be, described base station adds 1 to the count value of the optical fiber state counter of the corresponding optical fiber of described optical fiber interface;
If the determination result is NO, the count value zero clearing of described base station to the optical fiber state counter of the corresponding optical fiber of described optical fiber interface, and according to the optical fiber state information of the corresponding optical fiber of optical fiber interface described in this optical fiber state-detection outcome record.
2. the method for claim 1, is characterized in that, described base station adds after 1 the count value of the optical fiber state counter of the corresponding optical fiber of described optical fiber interface, also comprises:
Described base station judges whether the current count value of described optical fiber state counter reaches default detection frequency threshold value;
If do not reached, the default cycle detection condition that reaches is determined in described base station, continues described optical fiber interface to detect.
3. method as claimed in claim 2, is characterized in that, described base station also comprises after judging whether the current count value of described optical fiber state counter reaches default detection frequency threshold value:
If reached, the count value zero clearing of described base station to the corresponding optical fiber state counter of described optical fiber interface;
The optical fiber state information of the corresponding optical fiber of described optical fiber interface of described base station judgement current record, whether consistent with the optical fiber state information of the corresponding optical fiber of determined described optical fiber interface of previous optical fiber state-detection cycle;
If judgment result is that to be, the detection operation of described optical fiber interface in the current optical fiber state-detection cycle finished in described base station;
If the determination result is NO, the optical fiber state of the corresponding optical fiber of optical fiber interface described in the current optical fiber state-detection cycle is determined according to the optical fiber state information of the corresponding optical fiber of described optical fiber interface of current record in described base station, and finishes the detection operation of described optical fiber interface in the current optical fiber state-detection cycle.
4. the method for claim 1, is characterized in that, the optical fiber state of the corresponding optical fiber of corresponding optical fiber interface, according to corresponding testing result, is determined in described base station, specifically comprises:
If the luminous power of optical fiber interface detected lower than default optical power threshold, and/or optical fiber interface state is step-out, and described base station determines that the optical fiber state of the corresponding optical fiber of described optical fiber interface is fault;
If the luminous power of optical fiber interface detected not lower than default optical power threshold, and optical fiber interface state be synchronous, and the optical fiber state that the corresponding optical fiber of described optical fiber interface is determined in described base station is for normally.
5. the method for claim 1, it is characterized in that, when the main fiber under the corresponding load sharing pattern of each optical fiber interface difference that described base station is detected and auxiliary optical fiber, if described base station is determined the optical fiber state of described main fiber and described auxiliary optical fiber and is normally in previous optical fiber state-detection process, or this optical fiber state-detection process is optical fiber state-detection process for the first time, in this optical fiber state-detection process, described base station is according to corresponding testing result, after determining the corresponding optical fiber state of described optical fiber interface, also comprise:
If described base station determines the optical fiber state of described main fiber and described auxiliary optical fiber and be normally, described base station keeps fiber resource configuration current in described main fiber and described auxiliary optical fiber;
If it is fault that the optical fiber state of described auxiliary optical fiber is determined in described base station, and the optical fiber state of described main fiber is normal, and the community configuring on described auxiliary optical fiber is deleted in described base station;
If it is fault that the optical fiber state of described main fiber is determined in described base station, and the optical fiber state of described auxiliary optical fiber is that normally the community configuring on described main fiber is recovered in described base station on described auxiliary optical fiber, and described auxiliary optical fiber is set to main fiber;
If described base station determines the optical fiber state of described main fiber and described auxiliary optical fiber and be fault, after exiting service, processes again the opposite equip. that main fiber is connected with described auxiliary optical fiber described in described base station waits.
6. the method for claim 1, it is characterized in that, when the main fiber under the corresponding load sharing pattern of each optical fiber interface difference that described base station is detected and auxiliary optical fiber, if described base station determines that in previous optical fiber state-detection process the optical fiber state of described auxiliary optical fiber is fault, and the optical fiber state of described main fiber is normal, in this optical fiber state-detection process, described base station is according to corresponding testing result, after determining the corresponding optical fiber state of described optical fiber interface, also comprise:
If described base station determines the optical fiber state of described main fiber and described auxiliary optical fiber and be normally, described base station judges the current community to be recovered that whether exists, if existed, community described to be recovered is recovered on described auxiliary optical fiber;
If it is fault that the optical fiber state of described auxiliary optical fiber is determined in described base station, and the optical fiber state of described main fiber is normal, and described base station keeps fiber resource configuration current in described main fiber and described auxiliary optical fiber;
If it is fault that the optical fiber state of described main fiber is determined in described base station, and the optical fiber state of described auxiliary optical fiber is that normally the community configuring on described main fiber is recovered in described base station on described auxiliary optical fiber, and described auxiliary optical fiber is set to main fiber;
If described base station determines the optical fiber state of described main fiber and described auxiliary optical fiber and be fault, after exiting service, processes again the opposite equip. that main fiber is connected with described auxiliary optical fiber described in described base station waits.
7. the method for claim 1, it is characterized in that, when the main fiber under the corresponding load sharing pattern of each optical fiber interface difference that described base station is detected and auxiliary optical fiber, if described base station is determined the optical fiber state of described main fiber and described auxiliary optical fiber and is fault in previous optical fiber state-detection process, in this optical fiber state-detection process, described base station, according to corresponding testing result, after determining the corresponding optical fiber state of described optical fiber interface, also comprises:
If described base station determines the optical fiber state of described main fiber and described auxiliary optical fiber and be normally, recover the community to be recovered of current existence respectively on described main fiber and described auxiliary optical fiber described base station.
8. a base station, is characterized in that, at least comprises:
Detection module, for respectively each optical fiber interface being detected, determines luminous power and the optical fiber interface state of corresponding optical fiber interface;
Determination module, for according to the detected corresponding testing result of described detection module, determines the optical fiber state of the corresponding optical fiber of corresponding optical fiber interface;
Wherein, also comprise:
Cycle timing module, carries out timing for the optical fiber state-detection cycle according to default, and reaching described optical fiber state-detection during the cycle, notifies described detection module respectively each optical fiber interface to be detected;
Logging modle, for after this optical fiber state-detection end cycle, according to the determined result of described determination module, records the optical fiber state information of the corresponding optical fiber of corresponding optical fiber interface;
Described determination module, also for:
Within an optical fiber state-detection cycle, an optical fiber interface is completed after an optical fiber state-detection, if corresponding testing result reaches default cycle detection condition, notify described detection module to continue respectively described optical fiber interface to be detected;
Described determination module, specifically comprises:
First determines submodule, within an optical fiber state-detection cycle, according to the each detected corresponding testing result of described detection module, determines this optical fiber state of the corresponding optical fiber of corresponding optical fiber interface;
The first judgement submodule, for judging that described first determines that whether this optical fiber state-detection result of the corresponding optical fiber of determined each optical fiber interface of submodule is consistent with a front optical fiber state-detection result;
A plurality of optical fiber state counters, corresponding with each optical fiber interface respectively, for recording the count value of the current optical fiber state of the corresponding optical fiber of corresponding optical fiber interface, when judgment result is that of described the first judgement submodule is, corresponding count value is added to 1, at described the first judgement submodule when the determination result is NO, by corresponding count value zero clearing;
A plurality of record sub module, corresponding with each optical fiber interface respectively, for according to the described first optical fiber state information of determining the corresponding optical fiber of this each optical fiber interface of optical fiber state-detection outcome record of the corresponding optical fiber of determined each optical fiber interface of submodule.
9. base station as claimed in claim 8, is characterized in that, described determination module, also comprises:
The second judgement submodule, for after described in each, the count value of optical fiber state counter changes, judge described in each whether the current count value of optical fiber state counter reaches default detection frequency threshold value, if not judgment result is that and reach, notify described detection module to continue respectively corresponding optical fiber interface to be detected, if judgment result is that and reach, notify corresponding optical fiber state counter to carry out count value zero clearing;
The 3rd judgement submodule, for when judgment result is that of described the second judgement submodule reaches, judge the optical fiber state information of the corresponding optical fiber of described optical fiber interface of corresponding record sub module current record, the optical fiber state information of the corresponding optical fiber of determined described optical fiber interface of previous optical fiber state-detection cycle whether recording with described logging modle is consistent, if judgment result is that, be, notify described detection module to finish the detection operation of described optical fiber interface in the current optical fiber state-detection cycle, if the determination result is NO, notify second to determine that submodule operates accordingly, and notify described detection module to finish the detection operation of described optical fiber interface in the current optical fiber state-detection cycle,
Second determines submodule, for when receiving the notice of described the 3rd judgement submodule, according to the optical fiber state information of the corresponding optical fiber of described optical fiber interface of described record sub module current record, determine the optical fiber state of the corresponding optical fiber of optical fiber interface described in the current optical fiber state-detection cycle.
10. base station as claimed in claim 8, is characterized in that, described determination module, specifically for:
The luminous power of optical fiber interface at described detection module, detected lower than default optical power threshold, and/or optical fiber interface state is while being step-out, the optical fiber state of determining the corresponding optical fiber of described optical fiber interface is fault;
The luminous power that optical fiber interface detected at described detection module is lower than default optical power threshold, and optical fiber interface state is while being synchronous, determines that the optical fiber state of the corresponding optical fiber of described optical fiber interface is for normal.
11. base stations as claimed in claim 8, it is characterized in that, also comprise processing module, specifically for main fiber and the auxiliary optical fiber under the corresponding load sharing pattern of each optical fiber interface difference detecting in described base station, and described determination module is determined when the optical fiber state of described main fiber and described auxiliary optical fiber changes in this and previous optical fiber state-detection process, carries out the corresponding operation of processing;
Wherein, described processing module, specifically for:
The optical fiber state of determining described main fiber and described auxiliary optical fiber at described determination module in previous optical fiber state-detection process is normally, or this optical fiber state-detection process is during for optical fiber state-detection process for the first time: if described determination module determine the optical fiber state of described main fiber and described auxiliary optical fiber and be normally, keep fiber resource current in described main fiber and described auxiliary optical fiber to configure; If it is fault that described determination module is determined the optical fiber state of described auxiliary optical fiber, and the optical fiber state of described main fiber is normal, deletes the community configuring on described auxiliary optical fiber; If it is fault that described determination module is determined the optical fiber state of described main fiber, and the optical fiber state of described auxiliary optical fiber is normal, on described auxiliary optical fiber, recover the community that configures on described main fiber, and described auxiliary optical fiber is set to main fiber; If described determination module determines the optical fiber state of described main fiber and described auxiliary optical fiber and be fault, wait for after opposite equip. that described main fiber is connected with described auxiliary optical fiber exits service and processing again;
Or, the optical fiber state of determining described auxiliary optical fiber at described determination module in previous optical fiber state-detection process is fault, and when the optical fiber state of described main fiber is normal: be normally if described determination module is determined the optical fiber state of described main fiber and described auxiliary optical fiber, judge the current community to be recovered that whether exists, if exist, community described to be recovered recovered on described auxiliary optical fiber; If it is fault that described determination module is determined the optical fiber state of described auxiliary optical fiber, and the optical fiber state of described main fiber is normal, keeps fiber resource configuration current in described main fiber and described auxiliary optical fiber; If it is fault that described determination module is determined the optical fiber state of described main fiber, and the optical fiber state of described auxiliary optical fiber is normal, on described auxiliary optical fiber, recover the community that configures on described main fiber, and described auxiliary optical fiber is set to main fiber; If described determination module determines the optical fiber state of described main fiber and described auxiliary optical fiber and be fault, wait for after opposite equip. that described main fiber is connected with described auxiliary optical fiber exits service and processing again;
Or, when the optical fiber state of determining described main fiber and described auxiliary optical fiber at described determination module in previous optical fiber state-detection process is fault:
If described determination module is determined the optical fiber state of described main fiber and described auxiliary optical fiber and is normally, the community to be recovered of current existence is recovered respectively on described main fiber and described auxiliary optical fiber.
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| CN103248420B (en) * | 2012-02-14 | 2017-02-22 | 华为技术有限公司 | Methods, systems and devices for detecting and identifying fiber connection |
| CN103368643A (en) * | 2012-04-01 | 2013-10-23 | 华为技术有限公司 | Method, system and device for detecting optical fiber link |
| CN104333414B (en) * | 2014-11-18 | 2017-06-13 | 深圳市达士科技股份有限公司 | The method and device that a kind of optic communication links failure is reported |
| CN111884866B (en) * | 2020-08-05 | 2022-10-28 | 中国工商银行股份有限公司 | Network optimization method, network optimization system, computer system, and storage medium |
| CN112583479B (en) * | 2020-11-03 | 2024-09-06 | 普联国际有限公司 | Communication method, device and medium of optical fiber communication equipment and optical fiber communication equipment |
| CN115347942B (en) * | 2022-08-31 | 2024-05-07 | 云合智网(上海)技术有限公司 | Method, device, equipment and storage medium for realizing anti-jitter of optical fiber path |
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