CN105591687A - Information acquisition method, Information acquisition device and communication system - Google Patents
Information acquisition method, Information acquisition device and communication system Download PDFInfo
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- CN105591687A CN105591687A CN201410562260.8A CN201410562260A CN105591687A CN 105591687 A CN105591687 A CN 105591687A CN 201410562260 A CN201410562260 A CN 201410562260A CN 105591687 A CN105591687 A CN 105591687A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/03—Arrangements for fault recovery
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Abstract
The invention discloses an information acquisition method, an information acquisition device and a communication system. The information acquisition method of the invention comprises the following steps: when an optical port of equipment fails, detecting information currently used for analyzing the optical port fault; and storing the information for later optical port fault analysis. According to the method provided by the invention, when an optical port fails, information used for analyzing the optical port fault can be recorded, and therefore, information can be provided for subsequent fault analysis or location, and the cause of the optical port fault can be detected accurately according to the information in subsequent fault analysis.
Description
Technical field
The present invention relates to optical communication technique field, relate in particular to a kind of information collecting method and device, communication systemSystem.
Background technology
Between local device and long-range remote device, in order to increase transmission range, substantially all make to use up as communication matchmakerBe situated between. Optical module is one of device necessary in light transmission, and in order to adapt to miniaturization and the high-transmission speed of equipmentThe demand of rate, is generally all used SFP+ (SmallFrom-FactorPluggablePlus, SFP)Optical module, the application in the communications field of this point is comparatively extensive. In the communications field, indoor equipment and optical fiber drawOutdoor equipment far away, if light mouth fault appears in equipment at work, modal maintenance service is directly moreChange the optical module of relevant device, the module under changing is reprocessed to analysis. Light mouth problem relates to on-the-spot factorMany, need to judge according to on-the-spot running status, the running parameter while breaking down as optical module, comprisesVoltage, bias current, transmitting-receiving luminous power, operating temperature etc., as long as wherein a certain item gone wrong canCan cause the light mouth of equipment to break down. In addition also break down may be with optic fibre environment and main equipment for light mouthRunning status is relevant, and these information are all that Correct Analysis light mouth breaks down necessary.
In optic communication at present, while breaking down for light mouth, often take directly to change the way of optical module, withAfter reprocess analysis; But cannot obtain the required diagnostic message of analysis of failure according to the optical module of changing, cannot chase afterThe trace back running status of fault in-situ, causes the reason that the later stage cannot Correct Analysis light-emitting window breaks down.
Summary of the invention
The main technical problem to be solved in the present invention is that a kind of information collecting method and device, communication system are providedSystem, can solve owing to cannot obtaining the required information of analysis light mouth fault and cause the later stage to go out by Correct AnalysisThe technical problem of the reason that light mouth breaks down.
For solving the problems of the technologies described above, the invention provides a kind of information collecting method, comprise the steps:
In the time that the light mouth of equipment breaks down, detect current for analyzing the information of described light mouth fault;
Store described information, carry out the accident analysis of light mouth for the later stage.
Further, the step of the described information of described storage comprises:
Described information is stored in to the optical module inside being connected with described light mouth;
Or
Described information is stored in to described device interior.
Further, the described step bag that described information is stored in to the optical module inside being connected with described light mouthDraw together:
Described information is stored in the non-volatile byte section of described optical module internal storage.
Further, the described non-volatile byte that described information is stored to described optical module internal storageStep in section comprises:
Described information is sent to described optical module;
There is the non-volatile byte section to described memory by described information in described optical module.
Further, described information comprises: the running parameter of the optical module being connected with described light mouth, described in establishAt least one in standby running state information and optical fiber parameter.
Be similarly and solved above-mentioned technical problem, the present invention also provides a kind of information collecting device, comprising:Detection module and memory module;
Described detection module, in the time that the light mouth of equipment breaks down, detects current for analyzing described light mouthThe information of fault;
Described memory module is used for storing described information, carries out the accident analysis of light mouth for the later stage.
Further, described memory module is used for:
Described information is stored in to the optical module inside being connected with described light mouth;
Or
Described information is stored in to described device interior.
Further, described memory module is for being stored to described information described optical module internal storageIn non-volatile byte section.
Further, described information comprises: running parameter, the institute of the described optical module being connected with described light mouthState at least one in running state information and the optical fiber parameter of equipment.
Be similarly and solved the problems of the technologies described above, the present invention also provides a kind of communication system, comprising: light is logicalLetter equipment and optical module;
Described optical communication equipment comprises: light mouth, detection module and sending module;
Described optical module comprises: optical module controller and memory;
Described optical module is connected with the light mouth on described optical communication equipment;
Described detection module, in the time that described light mouth breaks down, detects current for analyzing described light mouth eventThe information of barrier;
Described sending module is for sending to described optical module controller by described information;
Described optical module controller is for being stored to described memory by described information.
The invention has the beneficial effects as follows:
The invention provides a kind of information collecting method and device, communication system, can divide for the fault in later stageAnalyse or the information that provides is provided, making user can investigate thoroughly the reason that light mouth breaks down; Particularly, the present inventionInformation collecting method, comprising: in the time that the light mouth of equipment breaks down, detect current for analyzing described lightThe information of mouth fault; Store described information, carry out the accident analysis of light mouth for the later stage; Side provided by the inventionMethod can record the information for analyzing described light mouth fault in the time that Guang Kou breaks down, and is the follow-up fault of carrying outAnalyze or location provides information, in the time of subsequent analysis fault, can be according to this information exactly or correctlyLook into the reason that light-emitting window breaks down.
In addition, when information comprises: the running parameter of the optical module being connected with described light mouth, the fortune of described equipmentWhen row status information and optical fiber parameter, in the time of accident analysis, can trace back to the scene that fault occurs, Ke YijinOne step ground improves speed and the accuracy of accident analysis.
Brief description of the drawings
A kind of information collecting method that Fig. 1 provides for the embodiment of the present invention one;
(band electric erazable programmable only for the inner EEPROM of SFP+ optical module that Fig. 2 provides for the embodiment of the present invention twoMemory read) Free Region division schematic diagram;
The structural representation of a kind of communication system that Fig. 3 provides for the embodiment of the present invention three;
The structural representation of a kind of information collecting device that Fig. 4 provides for the embodiment of the present invention four;
The structural representation of a kind of communication system that Fig. 5 provides for the embodiment of the present invention four.
Detailed description of the invention
By reference to the accompanying drawings the present invention is described in further detail below by detailed description of the invention.
Embodiment mono-:
Consider in current optical communication system, after Guang Kou breaks down, technical staff or user withoutMethod is obtained and is analyzed former that light mouth fault required information causes that the later stage cannot Correct Analysis light-emitting window breaks downCause; The present embodiment provides a kind of information collecting method, as shown in Figure 1, comprises the steps:
Step 101: in the time that the light mouth of equipment breaks down, detect current for analyzing the letter of described light mouth faultBreath.
Particularly, in step 101, carrying out the main body detecting can be the equipment at Guang Kou place, be connected with light mouthOptical module or third party's checkout equipment.
Step 102: store described information, carry out the accident analysis of light mouth for the later stage.
Particularly, in this step, storing described information can comprise: the equipment that information is stored to Guang Kou placeIn, information is stored in the optical module being connected with light mouth, or information is stored to other equipment or moduleIn.
Known according to the above-mentioned description to the present embodiment information collecting method, the information gathering that the present embodiment providesMethod can record the information for analyzing described light mouth fault in the time that Guang Kou breaks down, and carries out event for follow-upBarrier is analyzed or location provides information, in the time of subsequent analysis fault, can look into exactly light-emitting window according to this informationThe reason breaking down.
Preferentially, in the present embodiment, can comprise with described light mouth and connecting for analyzing the information of described light mouth faultAt least one in the running parameter of the optical module connecing, the running state information of described equipment and optical fiber parameter.
Wherein, the running parameter of optical module can comprise: the operating voltage of optical module, the biased electrical of optical moduleThe operating temperature of transmitting-receiving luminous power, the optical module of stream, optical module, all kinds of Logic state instructions of optical module,Optical module AD changes more new state, all kinds of alarm marks of optical module etc.
The running state information of equipment can comprise: the board type of equipment, equipment veneer temperature, equipment lightMouthful rate value, equipment light mouth that arrange receive balance parameters information, equipment light mouth send pre-emphasis parameters information,Warning information that all kinds of light mouths of equipment are relevant etc.
Optical fiber parameter can comprise fiber lengths information etc.
Equipment in the present embodiment is the equipment in optical communication system, comprises local device (such as BBU etc.)Or fiber optic stretch equipment (such as RRU etc.).
Further, when comprising for the information of analyzing described light mouth fault: the optical mode being connected with described light mouthWhen the running parameter of piece, the running state information of described equipment and optical fiber parameter, application the present embodiment method canThe scene occurring to trace back to fault when the accident analysis, improves the speed of accident analysis and accurately furtherProperty
Embodiment bis-:
On the basis of embodiment mono-, the present embodiment provides a kind of information collecting method, wherein will detectInformation be stored in the optical module inside being connected with described light mouth, obtain from optical module for the later stage for pointAnalyse the reason that the information Correct Analysis light mouth of described light mouth fault breaks down.
Preferentially, the present embodiment method can will be stored in optical module inside for the information of analyzing light mouth faultMemory in. For example, in the time that optical module is SFP+ optical module, (charged erasable can be stored in EEPROMProgram read-only memory) in.
Cause the follow-up situation that cannot read for preventing that canned data from losing, in the present embodiment, preferentially,The information of described described analysis light mouth fault is stored to the non-volatile byte of described optical module internal storageDuan Zhong.
In the present embodiment, when the main body of the information of detection is not in the situation of optical module, above-mentioned by described analysisThe information of described light mouth fault is stored to the process in the non-volatile byte section of described optical module internal storageSpecifically can comprise:
Detect main body the information for analyzing light mouth fault detecting is sent to described optical module;
There is the non-volatile byte section to described memory by described information in described optical module.
For example: in the time that the light mouth of equipment breaks down, Equipment Inspection is current for analyzing described light mouth faultInformation; Equipment sends to described information the optical module being connected with optical interface, then by optical module by this informationIn storage memory therein (can be stored in particularly, the non-volatile byte section of memory).
Taking optical module as SFP+ optical module is as example, introduce the process of the present embodiment optical module storage information below:
Reference table 1, the memory of SFP+ optical module inside is EEPROM, SFF-8472 agreement regulation SFP+ lightInside modules EEPROM space is total 512Byte always. Be divided into two regions of A0h and A2h. Many at presentSFP+ optical module has been placed no longer separately an EEPROM device, but directly uses Micro in moduleThe Flash of Controller inside, but agreement is still followed in the function of storage area and the division of byte sectionRegulation. A0h is that read-only zones can not be edited for user, and wherein 0-95 byte end is mainly used in storing optical modeThe information such as the encapsulation of piece, interface, laser type; 96-127 byte section is specifically designed to optical module producer and placesThe information such as product type, sequence number of module; 128-255 byte section is agreement headspace. A2h region is specialDoor is provided with user can editing area, and 0-95 byte section is for storing all kinds of alarming thresholds of optical module; 96-119Byte section is for the dynamic diagnosis interface of optical module, and producer is generally mapped to this byte section the Micro of moduleThe ram space of Controller inside, thus the information of optical module real-time diagnosis do not write in EEPROM,These information are lost after power down, follow-uply cannot read analysis. 127-247 byte section is can for userEditing area, under module, after electricity, the information of this area stores still retains, so the information of black box can be depositedBe put into this byte section.
Table 1
Information or data are stored to EEPROM user can editing area time, can enter by editing area userRow space is divided, by respectively for the information corresponding stored of analyzing light mouth fault in the space of dividing, convenient usingFamily is extracted and is checked. Concrete spatial division and the content of storing with division space, set according to application demand.
As shown in Figure 2, for one (is 127-247 byte for SFP+ inside EEPROM user's Free RegionSection: user can editing area) division. The content number of dividing in figure is: 1, divide 2-Byte space,Be used for depositing optical module work at present shell temperature; 2, divide 2-Byte space, for depositing the current work of optical moduleMake magnitude of voltage; 3, divide 2-Byte space, for depositing optical module current lasers bias current; 4, drawDivide 2-Byte space, for depositing the current transmitting optical power of optical module; 5, divide 2-Byte space, forDeposit the received power that optical module current detection arrives; 6, headspace 4-Byte; 7, divide 1-Byte space,Be used for depositing all kinds of Logic state instructions of optical module; 8, divide 1-Byte space, for depositing optical module ADChange more new state; 9, divide 8-Byte space, for depositing all kinds of alarm marks of optical module; 10, drawDivide 2-Byte space, for depositing the board type of main equipment; 11, divide 2-Byte space, for depositingPut main equipment veneer temperature; 12, divide 2-Byte space, the rate value arranging for depositing main equipment light mouth;13, divide 4-Byte space, send pre-emphasis parameters information for depositing main equipment light mouth; 14, divide 4-ByteSpace, receives balance parameters information for depositing main equipment light mouth; 15, divide 8-Byte space, for depositingPut the relevant warning information of all kinds of light mouths of main equipment; 16, divide 2-Byte space, survey for depositing main equipmentThe fiber lengths information of amount; 17, headspace 72-Byte;
Further, consider limited storage space, ensureing to write when reading in the consistent situation of form, canWith without clearly each parameter name in form, to reduce the spending of memory space.
Embodiment tri-:
The information that the present embodiment is introduced above-described embodiment one or embodiment bis-with the communication system shown in Fig. 3 is adoptedDiversity method:
System shown in Fig. 3 comprises: optical communication equipment 301 (can comprise indoor/outdoor remote device,BBU/RRU); Be placed on the SFP+ optical module 302 on optical communication equipment 301 light mouths; On indoor/outdoor equipmentController (CPU/FPGA etc.) 303 and detection module 300; Controller (Micro in SFP+ moduleController) 304; The EEPROM305 of SFP+ inside modules; Indoor/outdoor equipment and SFP+ number of modulesAccording to the clock cable SCL306 of mutual I2C bus; Indoor/outdoor equipment and the mutual I2C of SFP+ module dataThe data signal line SDA307 of bus; SFP+ module controller 304 is total with EEPROM305 data interaction I2CThe clock cable SCL308 of line; SFP+ module controller 304 and EEPROM305 data interaction I2C busData signal line SDA309.
The process of the system log (SYSLOG) information shown in Fig. 3 is as follows:
The first step: optical communication equipment 301 can, in the time that Guang Kou breaks down, detect by detection module 300It is current that for analyzing the information of described light mouth fault, (called after diagnostic message here, comprising: with described light mouthAt least one in the running parameter of the optical module connecting, running state information and the optical fiber parameter of described equipment.Concrete information is described can be with reference to foregoing);
Second step: in optical communication equipment 301, detection module 300 sends the current diagnostic message detectingGive controller 303, controller 303 is transferred to SFP+ optical module 302 inside by SCL306 and SCL308Controller 304;
The 3rd step: controller 304 transfers to SFP+ module 302 by SCL308 and SDA309 by diagnostic messageInner EEPROM305 stores.
Concrete storing process can with reference to introducing storing process in above-described embodiment two, for example, adopt shown in Fig. 2Mode store diagnostic message. In addition, the fault message once occurring for recording light mouth, whenever main equipmentWhen the alarm of light mouth class detected, by the parameter of upgrading immediately in 1-17 item, now will record in 15 and work as the timeMouth is accused warning signal, and the later stage can be inquired about corresponding warning information according to this announcement warning signal.
Further, optical communication equipment 301 in normal operation, can regularly detect above-mentioned diagnosisInformation, is then transferred to the controller 304 of SFP+ optical module 302 inside by SCL306 and SCL308;Controller 304 transfers to diagnostic message by SCL308 and SDA309 the EEPROM305 of SFP+ inside modulesStore. Storing process can be stored in light according to content and the address of above-mentioned Fig. 2 form planning particularlyIn the EEPROM of module, now in form 15, HostBoardWarmingInfo does not deposit information in,Indicate in current form it is light mouth and system information when normally working.
In the time that optical communication equipment 301 detects that light mouth breaks down, according to the process of the above-mentioned first step-tri-stepsRecorded information, for fault reproduction and the location in later stage provide the data messages that can be used for analysis more.
Embodiment tetra-:
Consider in current optical communication system, after Guang Kou breaks down, analyze the event of light mouth owing to obtainingThe information of barrier causes cannot Correct Analysis light-emitting window the break down technical problem of reason of later stage; As shown in Figure 4,The present embodiment provides a kind of information collecting device 40, comprising: detection module 401 and memory module 402;
Described detection module 401 is in the time that the light mouth of equipment breaks down, and detects current for described in analyzingThe information of light mouth fault;
Described memory module 402 is for storing described information, carries out the accident analysis of light mouth for the later stage.
The device that the present embodiment provides can record for analyzing described light mouth fault in the time that Guang Kou breaks downInformation, carries out accident analysis or location provides information for follow-up, in the time of subsequent analysis fault, and can be according to thisInformation is looked into the reason that light-emitting window breaks down exactly.
Preferentially, described memory module 402 for:
Described information is stored in to the optical module inside being connected with described light mouth;
Or
Described information is stored in to described device interior.
Preferentially, described memory module 402 is for being stored to described information described optical module internal storageNon-volatile byte section in.
The present embodiment device can be in real time by the running parameter of optical module, described equipment in the time that Guang Kou breaks downRunning state information be recorded in optical module, the later stage is for correct failure judgement reason.
As shown in Figure 5, the present embodiment also provides a kind of communication system, comprising: optical communication equipment 501 HesOptical module 502;
Described optical communication equipment 501 comprises: light mouth (not shown), detection module 5011 and transmission mouldPiece 5012;
Described optical module 502 comprises: optical module controller 5021 and memory 5022;
Described optical module 502 is connected with the light mouth on described optical communication equipment 501;
Described detection module 5011, in the time that described light mouth breaks down, detects current for analyzing described lightThe information of mouth fault;
Described sending module 5012 is for sending to described information described optical module controller;
Described optical module controller 5021 is for being stored to described information described memory 5022.
In the present embodiment, optical communication equipment 501 can comprise that local device (such as BBU etc.), fiber optic stretch establishStandby (such as RRU etc.); Optical module can comprise SFP+ optical module, and now memory 5022 is EEPROM.
Above content is in conjunction with concrete embodiment further description made for the present invention, can not recognizeDetermine specific embodiment of the invention and be confined to these explanations. For the ordinary skill of the technical field of the inventionPersonnel, without departing from the inventive concept of the premise, can also make some simple deduction or replace,All should be considered as belonging to protection scope of the present invention.
Claims (10)
1. an information collecting method, is characterized in that, comprises the steps:
In the time that the light mouth of equipment breaks down, detect current for analyzing the information of described light mouth fault;
Store described information, carry out the accident analysis of light mouth for the later stage.
2. the method for claim 1, is characterized in that, the step of the described information of described storageComprise:
Described information is stored in to the optical module inside being connected with described light mouth;
Or
Described information is stored in to described device interior.
3. method as claimed in claim 2, is characterized in that, described by described information be stored inThe step of the optical module inside that described light mouth connects comprises:
Described information is stored in the non-volatile byte section of described optical module internal storage.
4. method as claimed in claim 3, is characterized in that, described described information is stored to instituteThe step of stating in the non-volatile byte section of optical module internal storage comprises:
Described information is sent to described optical module;
There is the non-volatile byte section to described memory by described information in described optical module.
5. the method as described in claim 1-4 any one, is characterized in that, described information comprises:In the running parameter of the optical module being connected with described light mouth, the running state information and optical fiber parameter of described equipmentAt least one.
6. an information collecting device, is characterized in that, comprising: detection module and memory module;
Described detection module, in the time that the light mouth of equipment breaks down, detects current for analyzing described light mouthThe information of fault;
Described memory module is used for storing described information, carries out the accident analysis of light mouth for the later stage.
7. device as claimed in claim 6, is characterized in that, described memory module is used for:
Described information is stored in to the optical module inside being connected with described light mouth;
Or
Described information is stored in to described device interior.
8. device as claimed in claim 7, is characterized in that, described in described memory module is used for inciting somebody to actionInformation is stored in the non-volatile byte section of described optical module internal storage.
9. the device as described in claim 6-8 any one, is characterized in that, described information comprises:The running parameter of the described optical module being connected with described light mouth, the running state information of described equipment and optical fiber ginsengAt least one in number.
10. a communication system, is characterized in that, comprising: optical communication equipment and optical module;
Described optical communication equipment comprises: light mouth, detection module and sending module;
Described optical module comprises: optical module controller and memory;
Described optical module is connected with the light mouth on described optical communication equipment;
Described detection module, in the time that described light mouth breaks down, detects current for analyzing described light mouth eventThe information of barrier;
Described sending module is for sending to described optical module controller by described information;
Described optical module controller is for being stored to described memory by described information.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410562260.8A CN105591687A (en) | 2014-10-21 | 2014-10-21 | Information acquisition method, Information acquisition device and communication system |
| PCT/CN2015/087249 WO2016062154A1 (en) | 2014-10-21 | 2015-08-17 | Information acquisition method and device, and communication system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410562260.8A CN105591687A (en) | 2014-10-21 | 2014-10-21 | Information acquisition method, Information acquisition device and communication system |
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| CN105591687A true CN105591687A (en) | 2016-05-18 |
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| CN201410562260.8A Pending CN105591687A (en) | 2014-10-21 | 2014-10-21 | Information acquisition method, Information acquisition device and communication system |
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| CN (1) | CN105591687A (en) |
| WO (1) | WO2016062154A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109000889A (en) * | 2018-06-21 | 2018-12-14 | 青岛海信宽带多媒体技术有限公司 | A kind of detection method and device of optical module deterioration |
| CN110752871A (en) * | 2018-12-05 | 2020-02-04 | 中兴通讯股份有限公司 | Optical link diagnostic method, and corresponding device and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112954721B (en) * | 2019-11-26 | 2023-05-16 | 中兴通讯股份有限公司 | Backhaul method and unit, data distribution method and controller, network system and medium |
| CN113852417B (en) * | 2021-11-29 | 2022-03-11 | 深圳市飞思卓科技有限公司 | Optical module fault positioning method, device, equipment and storage medium |
| CN113904718B (en) * | 2021-12-09 | 2022-04-01 | 深圳市飞速创新技术股份有限公司 | Optical module detection method, terminal equipment and computer readable storage medium |
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| CN102238599A (en) * | 2010-05-06 | 2011-11-09 | 中兴通讯股份有限公司 | Radio remote unit management device, system and method |
| US20140029934A1 (en) * | 2012-07-24 | 2014-01-30 | Verizon Patent And Licensing Inc. | Distinguishing light in single fiber transceivers |
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| CN101562827A (en) * | 2009-05-22 | 2009-10-21 | 中兴通讯股份有限公司 | Fault information acquisition method and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109000889A (en) * | 2018-06-21 | 2018-12-14 | 青岛海信宽带多媒体技术有限公司 | A kind of detection method and device of optical module deterioration |
| CN109000889B (en) * | 2018-06-21 | 2021-03-02 | 青岛海信宽带多媒体技术有限公司 | Optical module degradation detection method and device |
| CN110752871A (en) * | 2018-12-05 | 2020-02-04 | 中兴通讯股份有限公司 | Optical link diagnostic method, and corresponding device and storage medium |
| WO2020114126A1 (en) * | 2018-12-05 | 2020-06-11 | 中兴通讯股份有限公司 | Optical link diagnostic method, related devices, and storage medium |
| CN110752871B (en) * | 2018-12-05 | 2022-05-13 | 中兴通讯股份有限公司 | Optical link diagnostic method, and corresponding device and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016062154A1 (en) | 2016-04-28 |
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