CN205263291U - Join in marriage and become monitor terminal fault diagnostic - Google Patents
Join in marriage and become monitor terminal fault diagnostic Download PDFInfo
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- CN205263291U CN205263291U CN201520966115.6U CN201520966115U CN205263291U CN 205263291 U CN205263291 U CN 205263291U CN 201520966115 U CN201520966115 U CN 201520966115U CN 205263291 U CN205263291 U CN 205263291U
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Abstract
The utility model belongs to the technical field of join in marriage running safety of power networks, concretely relates to join in marriage and become monitor terminal fault diagnostic, become monitor terminal, leading collection machine, treater, memory, diagnostic machine, instruction generater and man -machine interface including joining in marriage, join in marriage change monitor terminal and carry out communication connection through gathering the network with leading collection machine, leading collection machine is through treater, memory and diagnostic machine communication connection, the diagnostic machine is and instruction generater and man -machine interface communication connection respectively, the instruction generater still carries out communication connection with leading collection machine. The utility model discloses in being applied to on -the -spot troubleshooting work, improve the online rate of efficiency and terminal of terminal fortune dimension, become the monitor terminal failure diagnosis processing and provide one set of convenience, efficient solution for realizing joining in marriage.
Description
Technical field
The utility model belongs to metering automation platform data and gathers and power distribution network security of operation technical field,Be specifically related to a kind of distribution transformer monitoring terminal failure diagnosis system.
Background technology
The diagnosis of distribution transformer monitoring terminal fault starts to walk early abroad, about 20 many flourishing states of century 70Family has just started the pilot work of power system terminal fault diagnosis, mainly comprises the event of terminal software systemThe fault diagnosis of barrier diagnosis and terminal installation equipment. And domestic starting relatively evening, until the end of the nineties stateInterior just beginning progressively built electric power acquisition system, although obtain effect in multiple applications so far, withEconomic fast development, power generation, conveying and process of consumption are towards large-scale, intelligent and multipleHydridization development. Metering automation terminal quantity is increasing, and the quantity breaking down and probability are more and moreHeight, O&M difficulty is more and more higher. Therefore, timely and effective to operating distribution transformer monitoring terminal abnormal faultCarry out detection and diagnosis and just seem quite urgent and important. And at present, distribution transforming acquisition terminal fault location baseThis still relies on, and technical staff scene is patrolled and examined, field failure is investigated or pass through simple execl Data Comparison etc.Traditional malfunction elimination method fault judges that gimmick is single, and is confined to artificial technical ability and technical staffField experience, so the efficiency of fault location, judgement, accuracy are not high.
Therefore, develop and possess that diagnosis application is strong, accuracy rate is high, data analysis is complete, can expandProperty high distribution transformer monitoring terminal failure diagnosis system, be applied in field failure eliminating work, will greatly improve thereforeBarrier location, the efficiency of judgement, the problem that accuracy is not high, improve distribution transformer monitoring terminal fault processing speedWith O&M efficiency.
Utility model content
The purpose of this utility model is the problems referred to above that solve prior art, and a kind of distribution transformer monitoring terminal is providedFault diagnosis system, the utility model can accurately complete electric network fault intelligent diagnostics and analysis, has improved electricityThe efficiency of net fault diagnosis, to achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of distribution transformer monitoring terminal failure diagnosis system, is characterized in that: comprise distribution transformer monitoring terminal, prepositionHarvester, processor, memory, diagnostic machine, instruction generator and human-computer interaction interface, described distribution transforming prisonSurvey terminal and communicated and be connected with front-collection machine by collection network, described front-collection machine is by processingDevice, memory and diagnostic machine communication connection, described diagnostic machine is and instruction maker and human-computer interaction interface respectivelyCommunication connection, described instruction generator also communicates and is connected with front-collection machine.
Preferably, distribution transformer monitoring terminal is by GPRS, cdma wireless public network or power communication private network and prepositionHarvester communicates connection.
Preferably, described front-collection machine and processor establish a communications link by ICP/IP protocol, described inDiagnostic machine and human-computer interaction interface establish a communications link by Ethernet.
Preferably, described memory is responsible for the electric energy data that receiving processor sends, and described memory adoptsDELLPERCH310 controller.
Preferably, described human-computer interaction interface is supported HDMI interface and DISPLAYPORT interface, its levelScan frequency is 30-83kHz, and vertical scanning frequency is 50-76kHz.
In sum, the utility model, owing to having adopted above technical scheme, the utlity model has followingRemarkable result:
The utility model is by gathering the information such as distribution transformer monitoring terminal voltage electric current alarm, and diagnostic knowledge expertThe diagnostic machine of storehouse algorithm and diagnostic rule, carries out the processing of terminal fault information cluster analysis, by the knot of judgingOrder, the fault statistics form of fruit generating standard, and troubleshooting suggestion is provided. The utility model sideJust be applied in distribution transformer monitoring terminal filed fault diagnosis and eliminating work, will greatly improve terminal filed faultThe efficiency of processing and O&M, and there is the advantages such as enlightenment, the transparency and flexibility.
Brief description of the drawings
In order to be illustrated more clearly in the utility model example or technical scheme of the prior art, below by rightIn embodiment or description of the Prior Art, needed accompanying drawing does simply and introduces, apparently, belowAccompanying drawing in description is only examples more of the present utility model, comes for those of ordinary skill in the artSay, do not paying under creationary prerequisite, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the system architecture diagram of a kind of distribution transformer monitoring terminal failure diagnosis system of the utility model.
Fig. 2 is the diagnostic machine principle model figure of a kind of distribution transformer monitoring terminal failure diagnosis system of the utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model example, to the technical side in the utility model embodimentCase is clearly and completely described, and obviously, described embodiment is only the utility model partEmbodiment, instead of whole embodiment. Based on the embodiment in utility model, ordinary skillPersonnel, not making the every other embodiment obtaining under creative work prerequisite, belong to this practicalityNovel protected scope.
Below in conjunction with accompanying drawing 1, a kind of distribution transformer monitoring terminal failure diagnosis system is further set forth, described in examineDisconnected system comprises that distribution transformer monitoring terminal, front-collection machine, processor, memory, diagnostic machine, instruction generateDevice, human-computer interaction interface, wherein front-collection machine and processor establish a communications link, processor and memoryEstablish a communications link, memory and diagnostic machine establish a communications link, by the distinctive diagnostic knowledge of diagnostic machineExperts database algorithm and diagnostic rule complete fault diagnosis work.
Described distribution transformer monitoring terminal and front-collection machine establish a communications link by GPRS/CDMA public network, distribution transformingMonitoring terminal gathers on-the-spot electric energy data information point, and by GPRS/CDMA wireless networkBe sent to front-collection machine; In the utility model, described distribution transformer monitoring terminal is on-site signal source, isAdopt the kernel CPU of 32 based on transformer monitoring device hardware, 256 Mbt, up GPRS/CDMACommunication, descending 485 communications. Its major parameter gathers information source (the electric current and voltage announcement of energy remote terminal unitThe electric flux signals such as alert event), information source is sent to front-collection machine simultaneously; Described front-collection machine withProcessor establishes a communications link by ICP/IP protocol, and described processor communicates and is connected with memory,Described memory is set up communication with diagnostic machine and is connected, and diagnostic machine and human-computer interaction interface are set up by EthernetCommunication connects. Described memory mainly adopts DELLPERCH310 controller, SAS external interface composition.Described diagnostic machine, based on intel-xeon-e3 chip design, is supported Hyper-Threading, has 3200MHzBasic frequency and binary channels DDR3-1066/1333MHz. Described instruction generator adopts kvr16r11d4/16 placeManage core design, there is the operating frequency of 1600MHz.
Described front-collection machine receives the information point data that distribution transformer monitoring terminal is sent, and at the beginning of carrying out dataRationality checking and the parsing of step, be mainly measuring ability data integrity, validity and correctness etc., withTime traffic spike (binary code signal) is carried out to Data Analysis processing by electrical network acquisition protocols, willData flow after parsing is sent to data processor; Described front-collection machine is that the collection of kernel processes module is with adoptingWith the extremely strong E5 chip processor 2.4GHz of Intel, board chip set IntelC600.
Described processor is responsible for receiving the data that front-collection machine gathers, and carries out that data transform and information is returnedClass processing according to data diagnosis rule, is stored preservation according to a definite sequence temporarily, and described memory is used for depositingWhat storage processor sent can identifying information, and sends data diagnosis request instruction to diagnostic machine; And according to numberStore different information according to library structure according to subregion difference, it is discernible that information comprises that processor sendsProblem descriptor, and the content such as diagnostic machine feedback information. Memory also for store raw information andDiagnosis relevant information, and data examine machine piece and send reasoning checking request instruction, and can upgrade in diagnostic machineAlgorithm, also stores discernible problem data of description information in diagnostic machine into. Described diagnostic machine receives storageThe diagnostic instruction of device request, and carry out rational analysis by starting intelligent expert system algorithm, will diagnose simultaneouslyThe result of checking and analysis judgement pushes to human-computer interaction interface; Described diagnostic machine will be judged diagnostic machine simultaneouslyOrder and the suggestion form of result generating standard, and be passed to human-computer interaction interface;
Described instruction generator, described instruction generator is analyzed judged result generated data data diagnosis machine and is examinedDisconnected analysis report, and according to cannonical format order, data diagnosis analysis report is delivered to front-end collection machine,Simultaneously can also feed back or send out by human-computer interaction interface and send extraneous Executive Module to and automatically perform processing. ?In whole implementation, execution and decision-making that producers can interference diagnostics system, to supervise the correct of decision-makingProperty. The data message (or perhaps policy information) of the standardization order of described instruction generator passes through diagnostic machineCommunication interface be connected with extraneous Executive Module, as pass to districts and cities' metering automation system or provincial meteringAutomated system. Issuing in data command process, producers send instructions under can interfering (simultaneously according to tuneDegree personnel experience, real-time change weather, local activity schedule situation, adjust the director data information that issues),Data are passed to districts and cities' metering automation system or provincial metering automation system, check districts and cities' metering certainlyWhether movingization system or provincial metering automation system are accepted and adopt to issue data message, feed back.
Described human-computer interaction interface is the part that represents of whole system, and the diagnostic result sending according to diagnostic machine entersRow data exhibiting also can be sent to moving execution of extraneous Executive Module simultaneously and process simultaneously, while human-computer interaction interfaceThe display part that is all information is divided into form, can supply data query, browse and rule base definition etc.
As shown in Figure 2, described diagnostic machine is whole system important module, comprises data diagnosis entrance, explanationThread, knowledge base are obtained thread, inference machine thread, knowledge base and working data base; Described data diagnosis entersMouthful be the leading portion of whole diagnostic machine, i.e. the input of diagnostic data stream, sending data diagnosis by memory pleaseAsk, processor is simultaneously by data diagnosis entrance input data information, and the diagnostic data flow direction arises from memory and turnsTo diagnostic machine, terminate in human-computer interaction interface. By described data diagnosis entrance input distribution transformer monitoring terminal faultData message, obtains memory data information immediately, and obtain thread by explanation thread and knowledge base and respond simultaneously,Explanation thread is sorted out parsing for the initial data of memory, and analysis result is sent to inference machine line simultaneouslyJourney, knowledge base thread gets the initial data of memory, and carries out data analysis according to knowledge base rule(comprising data type, alarm type, fault type, diagnosis rule identification types etc.), simultaneously specified dataCharacter and carry out certain information cluster analysis processing, more according to priority add buffer strip, prepare to enter to push awayReason machine thread, and obtain the communication data rule that inference machine thread and knowledge base set up and carry out rational analysis, push awayReason analysis comprises that static reasoning and Dynamic Inference mode, static inference mode only diagnose current single data to enterLine number it is theorized that analysis (for simple fault), and a Dynamic Inference mode finger is received current single numberAccording to carrying out comprehensive analysis (mainly for complexity with other service datas of other field data points of active obtainingSpend high fault). The result of diagnosis validation and analysis judgement is sent into instruction generator simultaneously. By what judgeOrder, fault statistics and the processing suggestion form of result generating standard, and undertaken by human-computer interaction interfaceThe gathering and represent of data, and send producers or extraneous Executive Module to. In whole implementation,Producers can interference diagnostics system execution and decision-making, to supervise the correctness of decision-making, the utility model spyBe not applied in distribution transformer monitoring terminal filed troubleshooting effort, greatly improved the effect of fault location, judgementRate, has improved efficiency and the online rate of terminal of terminal O&M, provides one for realizing terminal fault diagnostic processConvenient, the efficient solution of cover.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model,All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., allWithin should being included in the protection domain of utility model.
Claims (5)
1. a distribution transformer monitoring terminal failure diagnosis system, is characterized in that: comprise distribution transformer monitoring terminal,Front-collection machine, processor, memory, diagnostic machine, instruction generator and human-computer interaction interface, described in joinBecome monitoring terminal and communicated and be connected with front-collection machine by collection network, described front-collection machine is by placeReason device, memory and diagnostic machine communication connection, described diagnostic machine is and instruction maker and man-machine interaction circle respectivelyFace communication connection, described instruction generator also communicates and is connected with front-collection machine.
2. a kind of distribution transformer monitoring terminal failure diagnosis system according to claim 1, is characterized in that:Distribution transformer monitoring terminal is led to by GPRS, cdma wireless public network or power communication private network and front-collection machineLetter connects.
3. a kind of distribution transformer monitoring terminal failure diagnosis system according to claim 1, is characterized in that:Described front-collection machine and processor establish a communications link by ICP/IP protocol, described diagnostic machine and man-machineInteractive interface establishes a communications link by Ethernet.
4. a kind of distribution transformer monitoring terminal failure diagnosis system according to claim 1, is characterized in that:Described memory is responsible for the electric energy data that receiving processor sends, and described memory adopts DELLPERCH310 controller.
5. a kind of distribution transformer monitoring terminal failure diagnosis system according to claim 1, is characterized in that:Described human-computer interaction interface is supported HDMI interface and DISPLAYPORT interface, and its horizontal frequency is30-83kHz, vertical scanning frequency is 50-76kHz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520966115.6U CN205263291U (en) | 2015-11-28 | 2015-11-28 | Join in marriage and become monitor terminal fault diagnostic |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520966115.6U CN205263291U (en) | 2015-11-28 | 2015-11-28 | Join in marriage and become monitor terminal fault diagnostic |
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| CN205263291U true CN205263291U (en) | 2016-05-25 |
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| CN201520966115.6U Active CN205263291U (en) | 2015-11-28 | 2015-11-28 | Join in marriage and become monitor terminal fault diagnostic |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106408783A (en) * | 2016-08-31 | 2017-02-15 | 安徽天斯努信息技术股份有限公司 | Status analysis method of self-service printing device and related device |
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- 2015-11-28 CN CN201520966115.6U patent/CN205263291U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106408783A (en) * | 2016-08-31 | 2017-02-15 | 安徽天斯努信息技术股份有限公司 | Status analysis method of self-service printing device and related device |
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