Summary of the invention
The present invention to solve the above-mentioned problems, proposes a kind of protection channel abnormal position judgement of fusion multi-source informationIntelligent locating method, the present invention are real by the protection information system of fusion real-time monitoring electric grid secondary loop dynamic operation and communicationWhen operating system warning information, while using static storage protection channel and communication channel location information protection channel managementThe data information of system and communication resource managing and control system, by build protection channel abnormal discrimination model, using multi-source information itBetween intersection reasoning come realize protection channel abnormal when fault element accurate judgement.Anomalous discrimination proposed by the invention is notIt is only capable of belonging to certain failure protective device failure or communication channel failure judges, and specific faulty equipment can be doneIt is accurate out to differentiate.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of intelligent locating method of the protection channel abnormal position judgement of fusion multi-source information, comprising the following steps:
(1) is carried out to the original alarm information for coming self-shield information system and communication Real-time running system association in time and dividedEffective warning information relevant to protection channel failure is extracted in group processing；
(2) intersect using the protection effective warning information set of information system and the effective warning information set of communication and push awayReason, is parsed into several failure behavior modes about protective device and communication channel；
(3) after determining possible failure behavior mode, join protection channel management system and communication resource managing and control system are depositedThe static position information of storage specifically positions failure, and provides corresponding fault statistics information based on history data.
It is based on the GPS system uniformly used in electric system, protection information system and communication is real in the step (1)When operating system carry out time synchronizing, obtain original alarm information of two systems when same in discontinuity surface, formed formerBeginning warning information set.
In the step (1), after forming the effective warning information set in protection channel based on protection information system, determineDiscontinuity surface section when corresponding to the information aggregate intercepts in the time interval under the premise of GPS system unified accurate time serviceThe communication channel warning information of Real-time running system is communicated, effective warning information set of communication Real-time running system is formed.
In the step (1), in communication Real-time running system, the good channel service type of configured in advance, when communication is real-timeAfter operating system issues channel alarm information, according to preconfigured channel service type information, filters out and protect dedicated lead toThe warning information in road and device-dependent forms and communicates effective warning information set.
In the step (2), if abnormality alarming information occurs in protection information system, it is primarily based on step 1 and obtains guarantorIt protects information system and communicates effective warning information set of Real-time running system, according to the content in effective warning information set,If having channel abnormal warning information in protection information system warning information set, while communicating Real-time running system warning informationAlso there is channel abnormal warning information in set, be then determined as communication system failure.
In the step (2), if abnormality alarming information occurs in protection information system, it is primarily based on step 1 and obtains guarantorIt protects information system and communicates effective warning information set of Real-time running system, according to the content in effective warning information set,If there is channel abnormal warning information in protection information system warning information set, but communicate Real-time running system warning information collectionNo alarm information in conjunction, then be determined as protective device communication component failure or protective device to SDH optical fiber multiplexing equipment interface itBetween channel failure.
In the step (2), when protecting has protective device abnormality alarming information in information system, it is believed that protective device workMake exception, protection channel abnormal warning information occur if protected in information system at this time, according to protection information system alarmThe content of warning information, resolves to the state of protective device and communication channel in information aggregate and communication warning information setFollowing two failure behavior mode:
(1) communicating in Real-time running system warning information group has warning information, then is determined as that protective device is abnormal and communicatesChannel failure；
(2) only protecting has channel alarm information in information system, communicate in Real-time running system without channel alarm information, thenIt is determined as protective device exception.
In the step (3), for protection information system warning information group and communication Real-time running system warning information groupAlternate analysis, failure behavior is divided into protective device abnormal, the communication component of protective device or protective device and is set to SDH multiplexingChannel failure, SDH system communication channel failure and protective device exception and communication channel failure between standby port.
In the step (3), based on the judgement of various failure behaviors, to protection information system and communication Real-time running systemInformation in warning information set does further screening, with extract with the warning information of the clear strong correlation of corresponding failure behavior, fromAnd accurate fault location is carried out, for protection information system and communicate the historical data stored in Real-time running system progressIt extracts and Screening Treatment, formation corresponds to the historical statistical information of failure behavior.
In the step (3), when protective device exception, screens and extract the protective device in warning information set information-preservingAbnormality alarming information obtains corresponding protection equipment ID number, exceptional part or abnormal cause information.It is being protected according to protection equipment ID numberThe particular geographic location information that the basic configuration information of protective device configuration is consulted in shield channel management system, based on history eventBarrier record data statistics protective device history abnormality alarming number, abnormality alarming reason and the corresponding measures to rectify and reform, according to systemCount the probability value for providing this abnormality alarming reason.
In the step (3), when the communication component or protective device of protective device are to channel between SDH multiplexing device portWhen failure, the communication abnormality warning information in warning information set information-preserving is screened and extracted, obtain corresponding protection equipment ID number, differentNormal component or abnormal cause information consult protective device configuration according to protection equipment ID number in protection channel management systemBasic configuration information particular geographic location information, it is different in conjunction with historical failure record data statistics protective device passage component historyOften alarm number, abnormality alarming reason and corresponding measures to rectify and reform, provide the general of this abnormality alarming reason according to statistical dataRate value.
In the step (3), when SDH system communication channel failure, if communication Real-time running system provides multiple announcementsAlert information, need to be in conjunction with the static position information of communication resource managing and control system storage, to fault bit indicated by multiple warning informationCarry out logical check is set, whether is same communication channel with further judge a plurality of information instruction.
Further, if it is distinct device or port in same communication channel that warning information is corresponding, then it is assumed that shouldThere are many places failures in channel；If corresponding is not same communication channel, need to check the warning information of protection information system, such asA possibility that warning information of fruit two systems is directed toward same communication channel, then the communication channel breaks down is maximum；If twoThe warning information of a system is directed toward different communication channels, then the equal possible breakdown of related channel program.
Compared with prior art, the invention has the benefit that
The protection information system and communicate fortune in real time that the present invention is run by fusion real-time monitoring electric grid secondary loop dynamicThe warning information of row system, while using static storage protection channel and the protection channel management system of communication channel location informationWith the data information of communication resource managing and control system, channel abnormal discrimination model is protected, using between multi-source information by buildingIntersect reasoning to realize the accurate judgement of fault element when protection channel abnormal.Anomalous discrimination proposed by the invention can not onlyProtective device failure is belonged to certain failure or communication channel failure judges, and standard can be made to specific faulty equipmentReally differentiate.
Specific embodiment:
The invention will be further described with embodiment with reference to the accompanying drawing.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless anotherIt indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical fieldThe identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted rootAccording to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singularAlso it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packetInclude " when, indicate existing characteristics, step, operation, device, component and/or their combination.
In the present invention, term for example "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", " side ",The orientation or positional relationship of the instructions such as "bottom" is to be based on the orientation or positional relationship shown in the drawings, only to facilitate describing this hairBright each component or component structure relationship and the relative of determination, not refer in particular to either component or element in the present invention, cannot understandFor limitation of the present invention.
In the present invention, term such as " affixed ", " connected ", " connection " be shall be understood in a broad sense, and indicate may be a fixed connection,It is also possible to be integrally connected or is detachably connected；It can be directly connected, it can also be indirectly connected through an intermediary.ForThe related scientific research of this field or technical staff can determine the concrete meaning of above-mentioned term in the present invention as the case may be,It is not considered as limiting the invention.
As background technique is introduced, exist in the prior art at present because specialized management boundary, data fusion are difficultEtc. factor be seldom mined utilization, the deficiency of the significant wastage of data resource is caused, in order to solve technology as aboveProblem, the method that the present invention carries out failure attribution using information fusion technology and history data, it is more to propose a kind of fusionThe judgment method of the protection channel abnormal of source system data information, fault element is quick and precisely fixed when realizing protection channel abnormalPosition.The main thought of this method is the protection information system and communication by fusion real-time monitoring electric grid secondary loop dynamic operationThe warning information of Real-time running system, while using static storage protection channel and the protection tube channel of communication channel location informationThe data information of reason system and communication resource managing and control system, by building protection channel abnormal discrimination model, utilizing multi-source informationBetween intersection reasoning come realize protection channel abnormal when fault element accurate judgement.Anomalous discrimination proposed by the inventionProtective device failure can not only be belonged to certain failure or communication channel failure judges, and can be to specific faulty equipmentMake accurate differentiation.
The main technical problem to be solved in the present invention is: the protection information system and communication when extracting same under discontinuity surface are realWhen operating system in warning information effective information, form effective warning information collection；By to respectively from protection information systemCarry out intersection reasoning with effective warning information collection of communication Real-time running system, formed about protective device and communication channel canDoubt failure behavior mode；Extract the effective information for including in every kind of suspected fault behavior pattern, and based on history data intoThe judgement of row communication channel abort situation, the static state of last join protection channel management system and the storage of communication resource managing and control systemLocation information carries out specific fault location.
It specifically includes:
The first step carries out association in time to the original alarm information for coming self-shield information system and communication Real-time running systemAnd packet transaction, extract effective warning information relevant to protection channel failure.
Firstly, based on the GPS system uniformly used in electric system, by protection information system and communication Real-time running systemTime synchronizing is carried out, original alarm information of two systems when same in discontinuity surface is obtained, forms original alarm informationSet.Due to the dynamic operating conditions of protection information system and the communication equal real-time monitoring related system of Real-time running system, soWhen there is protection channel or other communication channel exceptions, it will generate type and large number of warning information, portion thereinPoint even most information for protection communication channel extremely judgement and it is irrelevant, therefore need to original alarm information collection carry out phaseThe Screening Treatment answered forms the effective warning information set for having stronger incidence relation with the judgement extremely of protection communication channel.
For original alarm information ' type complexity ' this feature, in conjunction with the characteristics of two systems and actual conditions, this hairIt is bright that the original alarm information for coming self-shield information system and communication Real-time running system is respectively processed: for protecting informationFor system, the multiple types such as protection act information, device alarm information, channel alarm information and other warning information may be includedThe warning information of type, and specific warning content is expressed in a text form, therefore can be to numerous in such a way that keyword is setWarning information is screened, and is formed protection information system and is protected the effective warning information set in channel；For communicating real time execution systemFor system, since optical fiber telecommunications system carrying relay protection, power grid regulation, electrical energy measurement, communication for command and administrative office etc. are moreKind business, therefore the type of communication channel warning information and quantity can be more.It is logical with protection that the present invention takes two methods to extractRoad alerts relevant information:
(1) after forming the effective warning information set in protection channel based on protection information system, the information aggregate is determinedCorresponding when discontinuity surface section intercepts communication in the time interval and transports in real time under the premise of GPS system unified accurate time serviceThe communication channel warning information of row system forms effective warning information set of communication Real-time running system.For example, will be from the timePoint is set as T1, time interval be set as Δ T, then can acquisition time section be all T1~T2Warning information set information-preserving and communication alarmInformation aggregate.The program requires have GPS system or other systems that can complete unified accurate time service；
(2) in communication Real-time running system, the good channel service type of configured in advance, according to regulatory requirements, protective deviceChannel must be it is independent, not with other service integration channels, therefore each protection channel corresponds to specific physics endMouth and equipment.After communicating Real-time running system and issuing channel alarm information, according to preconfigured channel service type information,The warning information with protection designated lane and device-dependent is filtered out, is formed and communicates effective warning information set.Program requirementCommunication Real-time running system can administrative protection designated lane and equipment can also know in time when communication service changesNot.
Second step is intersected using the protection effective warning information set of information system and the effective warning information set of communicationReasoning is parsed into several failure behavior modes about protective device and communication channel.
Channel abnormal warning information is intuitively protected due to available clear in protection information system, is being pushed awayIt is to be primarily directed toward to protect the protection channel abnormal warning information in information system, for coming self-shield information system during reasonEffective warning information set of system and communication Real-time running system is specifically parsed.
1. when protecting information system without all kinds of warning information, it is believed that protective device is working properly.If protecting information systemWhen abnormality alarming information occurs in system, it is primarily based on step 1 and obtains protection information system and communicate effective announcement of Real-time running systemAlert information aggregate, according to the content in effective warning information set, the state of protective device and communication channel can be resolved toLower two kinds of failure behavior modes:
(1) protecting in information system warning information set has channel abnormal warning information, while communicating Real-time running systemAlso there is channel abnormal warning information in warning information set, be then determined as communication system failure；
(2) protecting has channel abnormal warning information in information system warning information set, but communicates Real-time running system and accuseNo alarm information in alert information aggregate, then be determined as that protective device communication component failure or protective device are set to SDH optical fiber multiplexingChannel failure between standby interface；
If protected without channel alarm information in information system, but communicates and occur in Real-time running system and protection channelRelated communication warning information is (on condition that communication Real-time running system can reliably judge that warning information carrys out self-shield communication and leads toRoad).The case where being under normal circumstances not in above-mentioned communication system alarm and information system protected not alert, because of protection dressSet be data sender and recipients, communication system only provides data communication services, actively will not generate and send data.PointAnalyse the possible cause that such case occurs: (1) communication channel is normal, but communicates the alarm port accidentally hair alarm of Real-time running systemInformation；(2) communication channel failure, but protect information system leakage hair warning information.According to the principle of conservative decision, then still it is determined asCommunication channel failure.
2. when protecting has protective device abnormality alarming information in information system, it is believed that protective device operation irregularity.IfIt protects in information system at this time and protection channel abnormal warning information occurs, according to protection information system warning information set and lead toThe content for believing warning information in warning information set, resolves to following two failure for the state of protective device and communication channelBehavior pattern:
(1) communicating in Real-time running system warning information group has warning information, then is determined as that protective device is abnormal and communicatesChannel failure；
(2) only protecting has channel alarm information in information system, communicate in Real-time running system without channel alarm information, thenIt is determined as protective device exception.
Third step, after determining possible failure behavior mode, join protection channel management system and communication resource controlThe static position information of system storage specifically positions failure, and provides corresponding fault statistics based on history dataInformation.
The second step of friendship according to to(for) protection information system warning information group and communication Real-time running system warning information groupFork analysis, can substantially conclude and be parsed into following four failure behavior: protective device exception, the communication component of protective device or guarantorProtection unit is abnormal to channel failure, SDH system communication channel failure, protective device between SDH multiplexing device port and communication is logicalRoad failure.Based on the judgement of above four kinds of failure behaviors, to protection information system and communication Real-time running system warning information collectionInformation in conjunction does further screening, with extract with the warning information of the clear strong correlation of corresponding failure behavior, thus carry out it is accurateFault location.For protection information system and a large amount of historical datas stored in Real-time running system are communicated (comprising protectionInformation system warning information, communication Real-time running system warning information and record of examination etc.) it extracts and Screening Treatment, it is formedThe historical statistical information of corresponding failure behavior, quick and precisely searches abort situation, judges whether relevant device is deposited for operations staffReference data is provided in defect.
It describes in detail below for the Fault Locating Method under four kinds of failure behaviors:
(1) protective device is abnormal: screening and extracts the protective device abnormality alarming information in warning information set information-preserving, obtainTake the information such as corresponding protection equipment ID number, exceptional part or abnormal cause.According to protection equipment ID number in protection channel management systemThe basic configuration information that the protective device configures is consulted in system, and (manufacturer, device model and software version number, put into operation the timeDeng) particular geographic location information, maintenance is quick and precisely checked convenient for operation maintenance personnel.In addition, the history based on protection information systemFault record data counts protective device history abnormality alarming number, abnormality alarming reason and the corresponding measures to rectify and reform, according toStatistical data provides the probability value of this abnormality alarming reason, be operations staff quickly, the specific original of accurate judgement abnormality alarmingCause, analysis relevant device provide aid decision support with the presence or absence of defect；
(2) communication component of protective device or protective device are to channel failure between SDH multiplexing device port: due to communicationReal-time running system can not monitor protective device to the channel between SDH multiplexing device port, therefore the present invention will protectThe communication component failure and protective device of protection unit are accordingly to be regarded as protective device to both channel failures between SDH multiplexing device portCommunication component failure.The communication abnormality warning information in warning information set information-preserving is screened and extracted, corresponding protection equipment is obtainedThe information such as ID number, exceptional part or abnormal cause.The protection is consulted in protection channel management system according to protection equipment ID numberBasic configuration information (manufacturer, device model and software version number, time of putting into operation etc.) particular geographic location of device configurationInformation quick and precisely checks maintenance convenient for operation maintenance personnel.In addition, the historical failure based on protection information system records data statisticsProtective device passage component history abnormality alarming number, abnormality alarming reason and the corresponding measures to rectify and reform, according to statistical dataProvide the probability value of this abnormality alarming reason, be operations staff quickly, the concrete reason of accurate judgement abnormality alarming, analysis phaseIt closes equipment and provides aid decision support with the presence or absence of defect；
(3) SDH system communication channel failure: if it is considered to the communication channel failure of SDH system, needs to transport communication in real timeWarning information content provided by row system does further parsing, with the specific abort situation of determination and fault type.Communication is realWhen operating system provided by warning information generally all can be comprising faulty equipment title, reel number, port numbers, failure cause etc. in detailInformation can make accurate judgement to abort situation by parsing the content of warning information；If communication Real-time running system mentionsIt, need to be in conjunction with the static position information of communication resource managing and control system storage, to indicated by multiple warning information for multiple warning informationAbort situation carry out logical check, whether be same communication channel with further judge the instruction of a plurality of information.If above-mentionedIt is distinct device or port in same communication channel that warning information is corresponding, then it is assumed that there are many places failures in the channel；IfCorresponding is not same communication channel, needs to check the warning information of protection information system, if the warning information of two systemsIt is directed toward same communication channel, then a possibility that communication channel breaks down is maximum；If the warning information of two systems is directed towardDifferent communication channels, the then equal possible breakdown of related channel program.Being consulted in communication resource managing and control system according to alarm port numbers should(manufacturer, device model and software version number, put into operation the time basic configuration information of communication channel and related communication deviceDeng) particular geographic location information, maintenance is quick and precisely checked convenient for operation maintenance personnel.In addition, based on communication Real-time running systemHistorical failure record the data statistics communication channel and related communication device history abnormality alarming number, abnormality alarming reason andCorresponding measures to rectify and reform provide the probability value of this abnormality alarming reason according to statistical data, be operations staff quickly, accurate judgementConcrete reason, the analysis relevant device of abnormality alarming provide aid decision with the presence or absence of defect and support；
(4) protective device exception and communication channel failure: firstly, screening and extracting the protection in warning information set information-preservingDevice abnormality alarming information obtains the information such as corresponding protection equipment ID number, exceptional part or abnormal cause.According to protection device idBasic configuration information (manufacturer, the device model and soft of protective device configuration number are consulted in protection channel management systemPart version number, time of putting into operation etc.) particular geographic location information, maintenance is quick and precisely checked convenient for operation maintenance personnel.In addition, based on protectingThe historical failure for protecting information system records data statistics protective device history abnormality alarming number, abnormality alarming reason and the phaseMeasures to rectify and reform are answered, the probability value of this abnormality alarming reason is provided according to statistical data, are that operations staff is quick, accurate judgement is differentConcrete reason, the analysis relevant device often alerted provides aid decision with the presence or absence of defect and supports；Secondly, to communication real time executionWarning information content provided by system does further parsing, and the communication channel Fault Locating Method of reference (3) article is with determinationSpecific abort situation and fault type.The communication channel and phase are consulted in communication resource managing and control system according to alarm port numbersClose basic configuration information (manufacturer, device model and software version number, time of putting into operation etc.) specific geographic position of communication deviceConfidence breath, maintenance is quick and precisely checked convenient for operation maintenance personnel.In addition, the historical failure based on communication Real-time running system records numberThe communication channel and related communication device history abnormality alarming number, abnormality alarming reason and corresponding measures to rectify and reform according to statistics,The probability value of this abnormality alarming reason is provided according to statistical data, be operations staff quickly, the tool of accurate judgement abnormality alarmingBody reason, analysis relevant device provide aid decision support with the presence or absence of defect.
Specific warning information table is as shown below:
Table 1 protects information system warning information Table A
Table 2 communicates Real-time running system warning information Table A
3 communication resource managing and control system information table A of table
| Number | Alert port | Alert channel |
| 1 | Transmit certain net/certain change, 02 disk, 14 port VC12-1 | The auxiliary A of certain line protects channel one |
| 2 | Transmit certain net/certain change, 02 disk, 2 port VC12-1 | The auxiliary A of certain line protects channel one |
| 3 | Transmit certain net/certain change, 02 disk, 6 port VC12-1 | The auxiliary A of certain line protects channel two |
Table 4 protects information system warning information table B
Table 5 communicates Real-time running system warning information table B
6 communication resource managing and control system information table B of table
| Number | Alert port | Alert channel |
| 1 | Transmit certain net/certain change, 04 disk, 1 port | Certain line master two protects channel one |
| 2 | Transmit certain net/certain change, 05 disk, 2 port | Certain line master two protects channel one |
| 3 | Transmit certain net/certain change, 02 disk, 9 port | Certain line master two protects channel one |
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this fieldFor art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repairChange, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Above-mentioned, although the foregoing specific embodiments of the present invention is described with reference to the accompanying drawings, not protects model to the present inventionThe limitation enclosed, those skilled in the art should understand that, based on the technical solutions of the present invention, those skilled in the art are notNeed to make the creative labor the various modifications or changes that can be made still within protection scope of the present invention.