CN106199276B - The intelligent diagnosis system and method for exception information in a kind of power information acquisition system - Google Patents

The intelligent diagnosis system and method for exception information in a kind of power information acquisition system Download PDF

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CN106199276B
CN106199276B CN201610589498.9A CN201610589498A CN106199276B CN 106199276 B CN106199276 B CN 106199276B CN 201610589498 A CN201610589498 A CN 201610589498A CN 106199276 B CN106199276 B CN 106199276B
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model
exception
abnormity diagnosis
type
information
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CN106199276A (en
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武文广
徐石明
李捷
严小文
王军
唐如意
付卫东
朱庆
秦晨
黄福兴
付峰
张洁
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State Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
Nari Technology Co Ltd
NARI Nanjing Control System Co Ltd
Nanjing NARI Group Corp
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State Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
Nari Technology Co Ltd
NARI Nanjing Control System Co Ltd
Nanjing NARI Group Corp
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/66Testing of connections, e.g. of plugs or non-disconnectable joints
    • G01R31/67Testing the correctness of wire connections in electric apparatus or circuits

Abstract

The invention discloses the intelligent diagnosis systems and method of exception information in a kind of power information acquisition system, system of the invention is made of anomaly analysis experts database, self-learning module and GIS fault location module three parts, each section cooperates, and enhances the monitoring capacity to power information acquisition system operation.The present invention is to rely on power information acquisition system data collected, all kinds of electricity consumption datas of acquisition are counted by anomaly analysis experts database and self-learning module, are analyzed and diagnosed, determine Exception Type and severity, and the specific location of failure spot is rapidly and accurately locked by GIS fault location module, largely improve the efficiency of accuracy and the troubleshooting of malfunction monitoring.

Description

The intelligent diagnosis system and method for exception information in a kind of power information acquisition system
Technical field
The present invention relates to a kind of exception information diagnostic techniques fields, and in particular to abnormal in a kind of power information acquisition system The intelligent diagnosing method of information.
Background technique
The construction of power information acquisition system facilitates implementing for national energy conservation and emission reduction policy, has complied with State Grid's body Make the developing direction of reform.National Development and Reform Committee《If the opinion about further in-depth power system reform》In point out " actively Carry out demand Side Management and energy efficiency management, by using modern information technologies, cultivates electric energy service, implements demand response Deng the promotion equilibrium of supply and demand and energy-saving and emission-reduction." printed and distributed in National Energy Board《Distribution network construction modernization system plan (2015- The year two thousand twenty)》In, it clearly proposes and " promotes power distribution automation and intelligent electricity consumption information acquisition system Construction, realize that power distribution network is objective Controllably.Meet the diversification load growth requirement such as new energy, distributed energy and electric car, push smart grid construction with mutually The developing goal of networking depth integration ".
State Grid Corporation of China and Southern Power Grid Company pay much attention to the construction and functional application work of power information acquisition system Make, State Grid Corporation of China started starting company's power information acquisition system construction comprehensively in 2009, it is contemplated that will realize within 2015 More than 300,000,000 family power information automatic collections.
But current power information acquisition system O&M technology is also more extensive, and there are some urgent problems to be solved.First is that System O&M efficiency is to be improved, and field adjustable, system monitoring and failure defect elimination need to expend a large amount of manpower and material resources;Second is that being Data of uniting dispersion, integrated level and accuracy rate are lower, and abnormal directive property is poor, and acquisition data abundant do not play one's part to the full also;Three That system intelligent degree is lower, it is not comprehensive enough to the support of electric power enterprise service application, to it is various acquisition equipment monitoring and Abnormal alarm ability also has to be strengthened.The above problem constrains the further development and application of power information acquisition system, is badly in need of It solves.
Summary of the invention
In view of the above-mentioned problems, the present invention proposes a kind of intelligent diagnosing method of exception information in power information acquisition system, Power information acquisition system operation monitoring capacity is improved, it is excellent to play technology of the system in terms of big data perception, analysis, monitoring Gesture supports for power marketing service provision technology, achieves good result in practical applications.
It realizes above-mentioned technical purpose, reaches above-mentioned technical effect, the invention is realized by the following technical scheme:
The intelligent diagnosis system of exception information in a kind of power information acquisition system, including anomaly analysis experts database, learn by oneself Module and GIS fault location module are practised, is led between the anomaly analysis experts database, self-learning module and GIS fault location module Wireless network connection is crossed, realizes the shared of fault message;
If the anomaly analysis experts database includes Ganlei's abnormity diagnosis analysis model;
The self-learning module is used for by carrying out with NB Algorithm to the data in anomaly analysis experts database Training forms the criterion of judgement exception information type corresponding with each abnormity diagnosis analysis model, and for receiving and analyzing use The exception information that power utilization information collection system provides, using the type for judging that the criterion of exception information type judges exception information, and It is compared with anomaly analysis experts database, when the abnormity diagnosis analysis model for having the type in anomaly analysis experts database, then will The exception information is referred in anomaly analysis experts database in corresponding abnormity diagnosis analysis model, and the Exception Type is passed to GIS fault location module;If there is no the abnormity diagnosis analysis model of the type in anomaly analysis experts database, by the type exception Staff is passed to, after being analyzed by staff, corresponding new abnormity diagnosis analysis model is set, and by the exception Information categorization is to new abnormity diagnosis analysis model, by the exception information, new Exception Type, new by way of being manually entered Abnormity diagnosis analysis model update pass to GIS fault location module into anomaly analysis experts database, and by the Exception Type, Simultaneously in the abnormal menace level judgment module of GIS fault location module, the new Exception Type and serious etc. is manually set The association of grade, and self-learning module re-starts training to the data of new anomaly analysis experts database, is formed and judges newly different The criterion of normal information type, and the new exception information is transmitted to self-learning module again and carries out classification judgement, verify new exception Whether the judgment criterion of information has been successfully formed;
The GIS fault location module includes that the GPS positioning device being mounted in each equipment, abnormal menace level judge mould Block and GIS numerical map, GPS positioning device are used to carry out faulty equipment the location information that automatic positioning obtains faulty equipment, Abnormal menace level judgment module is used to determine the menace level of the exception;GIS numerical map is used for the position of faulty equipment Information, Exception Type, exception menace level be shown on GIS numerical map, realize the quick search of abort situation.
The abnormity diagnosis analysis model is divided into single diagnostic analysis model and relevant diagnosis analysis model, described single to examine Disconnected analysis model includes electricity abnormity diagnosis model, voltage and current abnormity diagnosis model, abnormal electricity consumption diagnostic model, load exception Diagnostic model, wiring abnormity diagnosis model, takes control abnormity diagnosis model at clock abnormity diagnosis model;The relevant diagnosis analysis Model includes that doubtful stealing model, equipment fault model, misconnection line model, distribution transforming need Extension Model, on-site maintenance model, battery Failure model, circuit Exception Model, multiplexing electric abnormality model.
The exception menace level judgment module is used to determine the menace level of the exception, specially:According to presetting Exception Type and menace level between correlativity, menace level judgement is carried out to the Exception Type that receives;The GIS Numerical map is specifically used for showing the position of faulty equipment, and root on a corresponding position according to the location information of faulty equipment All kinds of faulty equipments are alerted respectively with different color and mark according to Exception Type and abnormal menace level, and are being carried out After abnormal flow processing, the result of real-time exhibition troubleshooting.
The abnormal menace level includes:
1 grade:Emergency, the event for having doubtful electricity stealing to occur including user become customer charge switch state to special Monitoring event class need the event of first time active reporting;Corresponding abnormity diagnosis analysis model includes:Electricity Abnormity diagnosis model, abnormal electricity consumption diagnostic model, load abnormity diagnosis model, clock abnormity diagnosis model, wiring abnormity diagnosis Model, doubtful stealing model;
2 grades:Critical event, including power down, parameter modification class are on the influential event of equipment normal operation;It corresponds Abnormity diagnosis analysis model include:Equipment fault model, battery failure model;
3 grades:More important event, including decompression, time overproof class are on the influential event of the reliable electricity consumption of user;In contrast The abnormity diagnosis analysis model answered includes:Voltage and current abnormity diagnosis model, circuit Exception Model, distribution transforming need Extension Model, use Electrical anomaly model;
4 grades:The common event, including command operation remotely-or locally was carried out to equipment, it can be needed to carry out core according to management The event looked into and handled;Corresponding abnormity diagnosis analysis model includes:On-site maintenance model, takes control at misconnection line model Abnormity diagnosis model.
The intelligent diagnosing method of exception information, includes the following steps in a kind of power information acquisition system:
Step 1: data prediction:Repeated data in the collected exception information of power information acquisition system is carried out Pick weight;
Step 2: the exception information collection point owning user information is compared with marketing process, whether archives are checked Mistake;
Step 3: self-learning module passes through special to anomaly analysis with NB Algorithm when roll checking is without mistaking Data in family library are trained, and form the criterion of judgement exception information type corresponding with each abnormity diagnosis analysis model, And the exception information of power information acquisition system offer is provided, exception is judged using the criterion for judging exception information type The type of information, and be compared with anomaly analysis experts database, thereby executing following operation:
A:If having the abnormity diagnosis analysis model of the type in anomaly analysis experts database, which is referred to In anomaly analysis experts database in corresponding abnormity diagnosis analysis model, and Exception Type is passed into GIS fault location module;
B:If not having the abnormity diagnosis analysis model of the type in anomaly analysis experts database, the type is passed to extremely After being analyzed by staff, corresponding new abnormity diagnosis analysis model is arranged, and the exception information is returned in staff Class is to new abnormity diagnosis analysis model, by the exception information, new Exception Type, new exception by way of being manually entered Diagnostic analysis model modification passes to GIS fault location module into anomaly analysis experts database, and by the Exception Type, while In the abnormal menace level judgment module of GIS fault location module, the pass of the new Exception Type and menace level is manually set Connection, and self-learning module re-starts training to the data of new anomaly analysis experts database, and formation judges new exception information The criterion of type, and the new exception information is transmitted to self-learning module again and carries out classification judgement, verify new exception information Whether judgment criterion has been successfully formed;
Step 4: the location information for obtaining faulty equipment is positioned to faulty equipment using GPS positioning device, exception is serious etc. Grade judgment module determines the menace level of the exception according to the exception information received;Finally utilize GIS numerical map by failure The menace level of the location information of equipment, Exception Type and exception is shown on GIS numerical map, realizes the quick of abort situation Inquiry;
Step 5: staff arranges processing sequence according to the menace level of the warning message on GIS data map, go forward side by side Row processing;
Step 6: after abnormality processing, the result of GIS fault location module real-time exhibition troubleshooting.
In the step 3, the abnormity diagnosis analysis model is divided into single diagnostic analysis model and relevant diagnosis analysis mould Type, the single diagnostic analysis model include electricity abnormity diagnosis model, voltage and current abnormity diagnosis model, exception electrodiagnosis Model, clock abnormity diagnosis model, wiring abnormity diagnosis model, takes control abnormity diagnosis model at load abnormity diagnosis model;It is described Relevant diagnosis analysis model includes that doubtful stealing model, equipment fault model, misconnection line model, distribution transforming need Extension Model, scene Safeguard model, battery failure model, circuit Exception Model, multiplexing electric abnormality model.
In the step 4, the exception menace level judgment module is used to determine the menace level of the exception, specially: According to the correlativity between preset Exception Type and menace level, menace level is carried out to the Exception Type received Judgement;The GIS numerical map is specifically used for showing the position of faulty equipment according to the location information of faulty equipment, and in phase All kinds of faulty equipments are carried out respectively with different color and mark according to Exception Type and abnormal menace level on the position answered Alarm.
In the step 4, menace level is specifically divided into:
1 grade:Emergency, the event for having doubtful electricity stealing to occur including user become customer charge switch state to special Monitoring event class need the event of first time active reporting;Corresponding abnormity diagnosis analysis model includes:Electricity is different Normal diagnostic model, abnormal electricity consumption diagnostic model, load abnormity diagnosis model, clock abnormity diagnosis model, wiring abnormity diagnosis mould Type, doubtful stealing model;
2 grades:Critical event, including power down, parameter modification class are corresponding on the influential event of equipment normal operation Abnormity diagnosis analysis model includes:Equipment fault model, battery failure model;
3 grades:More important event, including decompression, time overproof class are corresponding to it on the influential event of the reliable electricity consumption of user Abnormity diagnosis analysis model include:Voltage and current abnormity diagnosis model, circuit Exception Model, distribution transforming need Extension Model, electricity consumption Exception Model;
4 grades:The common event, including command operation remotely-or locally was carried out to equipment, it can be needed to carry out core according to management The corresponding abnormity diagnosis analysis model of the event looked into and handled includes:On-site maintenance model, misconnection line model take control exception Diagnostic model.
Beneficial effects of the present invention:
The present invention is to rely on power information acquisition system data collected, passes through anomaly analysis experts database and self study Module counts all kinds of electricity consumption datas of acquisition, is analyzed and diagnosed, and determines Exception Type and severity, and pass through GIS Fault location module rapidly and accurately locks the specific location of failure spot, largely improves the accurate of malfunction monitoring The efficiency of degree and troubleshooting.
Detailed description of the invention
Fig. 1 is a kind of topology diagram of the intelligent diagnosis system of exception information in power information acquisition system.
Fig. 2 is a kind of work flow diagram of the intelligent diagnosing method of exception information in power information acquisition system.
Fig. 3 is a kind of functional frame composition of the Intelligent Diagnosis Technology of exception information in power information acquisition system.
In figure:1- anomaly analysis experts database, 2- self-learning module, 3-GIS fault location module, 4- abnormity diagnosis analyze mould Type, 5- power information acquisition system, 6-GPS positioning device, 7-GIS numerical map.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to Limit the present invention.
Application principle of the invention is explained in detail with reference to the accompanying drawing.
As shown in Figure 1, in a kind of power information acquisition system exception information intelligent diagnosis system, including anomaly analysis is special Family library 1, self-learning module 2 and GIS fault location module 3, the anomaly analysis experts database 1, self-learning module 2 and GIS failure By wireless network connection between locating module 3, the shared of fault message is realized;
If the anomaly analysis experts database 1 includes Ganlei's abnormity diagnosis analysis model 4;In invention, each single exception In diagnostic analysis model, the various abnormal datas comprising same type, such as:Voltage out-of-limit model includes the various use being collected into The electric energy meter over-voltage and under-voltage exceptional value at family, we are often referred to as training data.
The self-learning module 2 is used for by carrying out with NB Algorithm to the data in anomaly analysis experts database Training forms the criterion of judgement exception information type corresponding with each abnormity diagnosis analysis model, and for receiving and analyzing use The exception information that power utilization information collection system provides, using the type for judging that the criterion of exception information type judges exception information, and It is compared with anomaly analysis experts database, when the abnormity diagnosis analysis model for having the type in anomaly analysis experts database, then will The exception information is referred in anomaly analysis experts database in corresponding abnormity diagnosis analysis model, and the Exception Type is passed to GIS fault location module;If there is no the abnormity diagnosis analysis model of the type in anomaly analysis experts database, by the type exception Staff is passed to, after being analyzed by staff, corresponding new abnormity diagnosis analysis model is set, and by the exception Information categorization is to new abnormity diagnosis analysis model, by the exception information, new Exception Type, new by way of being manually entered Abnormity diagnosis analysis model update pass to GIS fault location module into anomaly analysis experts database, and by the Exception Type, Simultaneously in the abnormal menace level judgment module of GIS fault location module, the new Exception Type and serious etc. is manually set (in the present invention, the input of the new Exception Type is exactly artificial judgment and creates new abnormal diagnostic analysis for the association of grade After model, by the requirement of the title of the exception and some parameters, condition is deposited into experts database in other words), and self study mould Block re-starts training to the data of new anomaly analysis experts database, forms the criterion for judging new exception information type, and will The new exception information is transmitted to self-learning module again and carries out classification judgement, and whether the judgment criterion for verifying new exception information has become Function is formed;
The self-learning module 2 forms the criterion of judgement exception information type corresponding with each abnormity diagnosis analysis model Seek the prior probability of each abnormity diagnosis analysis model.Specific steps are exemplified below:
Give a training set { (x1,y1),(x2,y2),…,(xn,yn) comprising n training data (such as:x1Represent electricity Press out-of-limit, y1Represent electric voltage exception), wherein x1=(x1 (1),x1 (2),…,x1 (M))TIt is that (there are many abnormal for voltage out-of-limit for M dimensional vector Feature, such as:Lower than voltage rating 5%~10%, 10%~20% etc., it is higher than voltage rating 5%~10%, 10%~20% Deng), y1∈{c1,c2,...ckBelong to one kind in Exception Type.
First by y1It substitutes into formula (1), calculates p (y=ck)=p (y=y1);
If the jth dimension of M dimensional feature is there are L value, then some value a of certain dimensional featurejl, giving certain classification ckUnder Conditional probability is:
Such as:x1Voltage out-of-limit is represented, a kind of off-note lower than voltage rating 5%~10% is takenThis is different The abnormal voltage value a of Chang TezhengjlIt substitutes into formula (2), the base of electric voltage exception type can be obtained in other off-notes and so on This probability also just completes the forming process for judging the criterion of exception information type.
By the probability acquired, unfiled new abnormal instance X is given, so that it may by the criterion for judging exception information type (prior probability) is judged (calculating), obtains the posterior probability p (y=c that the exception example belongs to each Exception Typek| X), The Exception Type of middle maximum probability is the affiliated type of the exception example.
The GIS fault location module includes the GPS positioning device 6 being mounted in each equipment, abnormal menace level judgement Module and GIS numerical map 7, GPS positioning device are used to carry out faulty equipment the position letter that automatic positioning obtains faulty equipment Breath, abnormal menace level judgment module are used to determine the menace level of the exception;GIS numerical map is used for the position of faulty equipment Confidence breath, Exception Type, exception menace level be shown on GIS numerical map, realize the quick search of abort situation.At this In invention, warping apparatus and exception information be it is associated, by identifying the device number in exception information source, then utilize GPS Positioning device 6 positions abnormal position.
The abnormity diagnosis analysis model derive to the analysis of electric energy meter and the acquired data of acquisition terminal as a result, it is possible to The operating status of electric energy metering device is judged.
The abnormity diagnosis analysis model is divided into single diagnostic analysis model and relevant diagnosis analysis model, described single to examine Disconnected analysis model includes electricity abnormity diagnosis model, voltage and current abnormity diagnosis model, abnormal electricity consumption diagnostic model, load exception Diagnostic model, wiring abnormity diagnosis model, takes control abnormity diagnosis model at clock abnormity diagnosis model;The relevant diagnosis analysis Model includes that doubtful stealing model, equipment fault model, misconnection line model, distribution transforming need Extension Model, on-site maintenance model, battery Failure model, circuit Exception Model, multiplexing electric abnormality model.
The exception menace level judgment module is used to determine the menace level of the exception, specially:According to presetting Exception Type and menace level between correlativity, menace level judgement is carried out to the Exception Type that receives;The GIS Numerical map is specifically used for showing the position of faulty equipment, and root on a corresponding position according to the location information of faulty equipment All kinds of faulty equipments are alerted respectively with different color and mark according to Exception Type and abnormal menace level, and are being carried out After abnormal flow processing, the result of real-time exhibition troubleshooting.
The abnormal menace level includes:
1 grade:Emergency, the event for having doubtful electricity stealing to occur including user become customer charge switch state to special Monitoring event class need the event of first time active reporting;Corresponding abnormity diagnosis analysis model includes:Electricity Abnormity diagnosis model, abnormal electricity consumption diagnostic model, load abnormity diagnosis model, clock abnormity diagnosis model, wiring abnormity diagnosis Model, doubtful stealing model;
2 grades:Critical event, including power down, parameter modification class are on the influential event of equipment normal operation;It corresponds Abnormity diagnosis analysis model include:Equipment fault model, battery failure model;
3 grades:More important event, including decompression, time overproof class are on the influential event of the reliable electricity consumption of user;In contrast The abnormity diagnosis analysis model answered includes:Voltage and current abnormity diagnosis model, circuit Exception Model, distribution transforming need Extension Model, use Electrical anomaly model;
4 grades:The common event, including command operation remotely-or locally was carried out to equipment, it can be needed to carry out core according to management The event looked into and handled;Corresponding abnormity diagnosis analysis model includes:On-site maintenance model, takes control at misconnection line model Abnormity diagnosis model.
As shown in Fig. 2, in a kind of power information acquisition system exception information intelligent diagnosing method, include the following steps:
Step 1: data prediction:Repeated data in the collected exception information of power information acquisition system is carried out Pick weight;Data are picked indicates to reject identical exception information again, such as:The electric voltage exception monitoring cycle of system is 15 minutes, small Repeatedly occurred in 15 minutes time voltage surmount standard limits and record electric voltage exception information belong to repetition exception information, It should carry out data and pick weight.
Step 2: the exception information collection point owning user information is compared with marketing process, whether archives are checked Mistake;In invention, the archive information of user represents the belonging relation of user and equipment, will have been checked and approved by marketing process realization User Profile information from sales service system synchronized update to power information acquisition system and GIS fault location module, Process is likely to occur failure.Therefore, the correctness that need to check user Yu equipment belonging relation avoids exception from reporting phenomenon by mistake.
Step 3: self-learning module passes through special to anomaly analysis with NB Algorithm when roll checking is without mistaking Data in family library are trained, and form the criterion of judgement exception information type corresponding with each abnormity diagnosis analysis model, And the exception information of power information acquisition system offer is provided, exception is judged using the criterion for judging exception information type The type of information, and be compared with anomaly analysis experts database, thereby executing following operation:
A:If having the abnormity diagnosis analysis model of the type in anomaly analysis experts database, which is referred to In anomaly analysis experts database in corresponding abnormity diagnosis analysis model, and Exception Type is passed into GIS fault location module;
B:If not having the abnormity diagnosis analysis model of the type in anomaly analysis experts database, the type is passed to extremely After being analyzed by staff, corresponding new abnormity diagnosis analysis model is arranged, and the exception information is returned in staff Class is to new abnormity diagnosis analysis model, by the exception information, new Exception Type, new exception by way of being manually entered Diagnostic analysis model modification passes to GIS fault location module into anomaly analysis experts database, and by the Exception Type, while In the abnormal menace level judgment module of GIS fault location module, the pass of the new Exception Type and menace level is manually set Connection, and self-learning module re-starts training to the data of new anomaly analysis experts database, and formation judges new exception information The criterion of type, and the new exception information is transmitted to self-learning module again and carries out classification judgement, verify new exception information Whether judgment criterion has been successfully formed;
Step 4: the location information for obtaining faulty equipment is positioned to faulty equipment using GPS positioning device, exception is serious etc. Grade judgment module determines the menace level of the exception according to the exception information received;Finally utilize GIS numerical map by failure The menace level of the location information of equipment, Exception Type and exception is shown on GIS numerical map, realizes the quick of abort situation Inquiry;
Step 5: staff arranges processing sequence according to the menace level of the warning message on GIS data map, go forward side by side Row processing;
Step 6: the GIS numerical map real-time exhibition troubleshooting after abnormality processing, in GIS fault location module Result;Specially:It is solved when extremely, then the mark of corresponding exception information should just delete on GIS numerical map.
In the step 3, the abnormity diagnosis analysis model is divided into single diagnostic analysis model and relevant diagnosis analysis mould Type, the single diagnostic analysis model include electricity abnormity diagnosis model, voltage and current abnormity diagnosis model, exception electrodiagnosis Model, clock abnormity diagnosis model, wiring abnormity diagnosis model, takes control abnormity diagnosis model at load abnormity diagnosis model;It is described Relevant diagnosis analysis model includes that doubtful stealing model, equipment fault model, misconnection line model, distribution transforming need Extension Model, scene Safeguard model, battery failure model, circuit Exception Model, multiplexing electric abnormality model.
In the step 4, the exception menace level judgment module is used to determine the menace level of the exception, specially: According to the correlativity between preset Exception Type and menace level, menace level is carried out to the Exception Type received Judgement;The GIS numerical map is specifically used for showing the position of faulty equipment according to the location information of faulty equipment, and in phase All kinds of faulty equipments are carried out respectively with different color and mark according to Exception Type and abnormal menace level on the position answered Alarm.In an embodiment of the present invention, described to be alerted respectively with different color and mark, specially:Respectively Emergency, critical event, more important event, the common event are alerted with red, orange, yellow, blue and corresponding mark.
In the step 4, menace level is specifically divided into:
1 grade:Emergency, the event for having doubtful electricity stealing to occur including user become customer charge switch state to special Monitoring event class need the corresponding abnormity diagnosis analysis model of the event of first time active reporting to include:Electricity is abnormal Diagnostic model, abnormal electricity consumption diagnostic model, load abnormity diagnosis model, clock abnormity diagnosis model, wiring abnormity diagnosis model, Doubtful stealing model;
2 grades:Critical event, including power down, parameter modification class are corresponding on the influential event of equipment normal operation Abnormity diagnosis analysis model includes:Equipment fault model, battery failure model;
3 grades:More important event, including decompression, time overproof class are corresponding to it on the influential event of the reliable electricity consumption of user Abnormity diagnosis analysis model include:Voltage and current abnormity diagnosis model, circuit Exception Model, distribution transforming need Extension Model, electricity consumption Exception Model;
4 grades:The common event, including command operation remotely-or locally was carried out to equipment, it can be needed to carry out core according to management The corresponding abnormity diagnosis analysis model of the event looked into and handled includes:On-site maintenance model, misconnection line model take control exception Diagnostic model.
As shown in figure 3, for a kind of reality of the intelligent diagnosis system of exception information in power information acquisition system of the invention Apply example, including acquisition platform layer, support platform layer and service application layer;The acquisition platform layer includes power information acquisition system System, specifically includes:Special transformer terminals, concentrator, net list and collector, in the collection process of specific power information acquisition, Acquisition power information is gone by special transformer terminals, concentrator, net list and collector;The support platform layer includes:Anomaly analysis is special Family library, self-learning module and GIS fault location module;The service application layer includes:Warping apparatus locating module, exception are online Alarm module, abnormal graph display module, metering anomaly analysis module, unit exception analysis module and multiplexing electric abnormality analyze mould Block;Anomaly analysis module, unit exception analysis module and the multiplexing electric abnormality analysis module of measuring is by point of self-learning module Class algorithm realizes the support to its function, and the warping apparatus locating module goes to realize using GPS positioning device;The exception exists Line alarm module is used to carry out all kinds of faulty equipments with different color and mark according to Exception Type and abnormal menace level Alarm;The abnormal graph display module is used for after carrying out abnormal flow processing, the result of real-time exhibition troubleshooting.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its Equivalent thereof.

Claims (7)

1. the intelligent diagnosis system of exception information in a kind of power information acquisition system, it is characterised in that:It is special including anomaly analysis Family library, self-learning module and GIS fault location module, the anomaly analysis experts database, self-learning module and GIS fault location mould By wireless network connection between block, the shared of fault message is realized;
If the anomaly analysis experts database includes Ganlei's abnormity diagnosis analysis model, it is divided into single diagnostic analysis model and association is examined Disconnected analysis model, the single diagnostic analysis model includes electricity abnormity diagnosis model, voltage and current abnormity diagnosis model, exception Electricity consumption diagnostic model, clock abnormity diagnosis model, wiring abnormity diagnosis model, takes control abnormity diagnosis at load abnormity diagnosis model Model;The relevant diagnosis analysis model includes that doubtful stealing model, equipment fault model, misconnection line model, distribution transforming need dilatation Model, on-site maintenance model, battery failure model, circuit Exception Model, multiplexing electric abnormality model;
The self-learning module is used for by being trained with NB Algorithm to the data in anomaly analysis experts database, The criterion of judgement exception information type corresponding with each abnormity diagnosis analysis model is formed, and uses telecommunications for receiving and analyzing Cease acquisition system provide exception information, using the type for judging that the criterion of exception information type judges exception information, and with it is different Normal assayer library is compared, when the abnormity diagnosis analysis model for having the type in anomaly analysis experts database, then this is different The Exception Type is passed to GIS into anomaly analysis experts database in corresponding abnormity diagnosis analysis model by normal information categorization Fault location module;If not having the abnormity diagnosis analysis model of the type in anomaly analysis experts database, the type is passed extremely Staff is passed, after being analyzed by staff, corresponding new abnormity diagnosis analysis model is set, and this is believed extremely Breath is referred to new abnormity diagnosis analysis model, by the exception information, new Exception Type, new by way of being manually entered The update of abnormity diagnosis analysis model passes to GIS fault location module into anomaly analysis experts database, and by the Exception Type, together When in the abnormal menace level judgment module of GIS fault location module, manually set the new Exception Type and menace level Association, and self-learning module re-starts training to the data of new anomaly analysis experts database, and formation judges new exception The criterion of information type, and the new exception information is transmitted to self-learning module again and carries out classification judgement, verify new abnormal letter Whether the judgment criterion of breath has been successfully formed;
The GIS fault location module include the GPS positioning device being mounted in each equipment, abnormal menace level judgment module and GIS numerical map, GPS positioning device is used to carry out faulty equipment the location information that automatic positioning obtains faulty equipment, abnormal Menace level judgment module is used to determine the menace level of the exception;GIS numerical map be used for by the location information of faulty equipment, Exception Type, abnormal menace level are shown on GIS numerical map, realize the quick search of abort situation.
2. the intelligent diagnosis system of exception information, feature in a kind of power information acquisition system according to claim 1 It is:The exception menace level judgment module is used to determine the menace level of the exception, specially:According to preset different Correlativity between normal type and menace level carries out menace level judgement to the Exception Type received;The GIS number Map is specifically used for showing the position of faulty equipment according to the location information of faulty equipment, and on a corresponding position according to different Normal type and abnormal menace level alert all kinds of faulty equipments respectively with different color and mark, and are carrying out exception After flow processing, the result of real-time exhibition troubleshooting.
3. the intelligent diagnosis system of exception information, feature in a kind of power information acquisition system according to claim 2 It is, the abnormal menace level includes:
1 grade:Emergency has the event of doubtful electricity stealing generation, to the special prison for becoming customer charge switch state including user Survey event class needs the event of first time active reporting;Corresponding abnormity diagnosis analysis model includes:Electricity is abnormal Diagnostic model, abnormal electricity consumption diagnostic model, load abnormity diagnosis model, clock abnormity diagnosis model, wiring abnormity diagnosis model, Doubtful stealing model;
2 grades:Critical event, including power down, parameter modification class are on the influential event of equipment normal operation;It is corresponding different Often diagnostic analysis model includes:Equipment fault model, battery failure model;
3 grades:More important event, including decompression, time overproof class are on the influential event of the reliable electricity consumption of user;It is corresponding Abnormity diagnosis analysis model includes:Voltage and current abnormity diagnosis model, circuit Exception Model, distribution transforming need Extension Model, electricity consumption different Norm type;
4 grades:The common event, including command operation remotely-or locally was carried out to equipment, can be carried out verifying according to management with The event of processing;Corresponding abnormity diagnosis analysis model includes:On-site maintenance model, misconnection line model take control exception Diagnostic model.
4. the intelligent diagnosing method of exception information in a kind of power information acquisition system, which is characterized in that include the following steps:
Step 1: data prediction:Repeated data in the collected exception information of power information acquisition system is carried out to pick weight;
Step 2: by the exception information collection point owning user information with marketing process be compared, check archives whether mistake;
Step 3: self-learning module is by using NB Algorithm to anomaly analysis experts database when roll checking is without mistaking In data be trained, form the criterion for judging exception information type corresponding with each abnormity diagnosis analysis model, and connect By, analysis power information acquisition system provide exception information, judge exception information using the criterion for judging exception information type Type, and be compared with anomaly analysis experts database, thereby executing following operation:
A:If having the abnormity diagnosis analysis model of the type in anomaly analysis experts database, which is referred to exception In assayer library in corresponding abnormity diagnosis analysis model, and Exception Type is passed into GIS fault location module;
B:If not having the abnormity diagnosis analysis model of the type in anomaly analysis experts database, the type is passed into work extremely After being analyzed by staff, corresponding new abnormity diagnosis analysis model is arranged, and the exception information is referred in personnel New abnormity diagnosis analysis model, by the exception information, new Exception Type, new abnormity diagnosis by way of being manually entered Analysis model update passes to GIS fault location module into anomaly analysis experts database, and by the Exception Type, while in GIS In the abnormal menace level judgment module of fault location module, being associated with for the new Exception Type and menace level is manually set, And self-learning module re-starts training to the data of new anomaly analysis experts database, and formation judges new exception information type Criterion, and by the new exception information be transmitted to again self-learning module carry out classification judgement, verify the judgement of new exception information Whether criterion has been successfully formed;
Step 4: positioning the location information for obtaining faulty equipment to faulty equipment using GPS positioning device, abnormal menace level is sentenced Disconnected module determines the menace level of the exception according to the exception information received;Finally utilize GIS numerical map by faulty equipment Location information, Exception Type and exception menace level be shown on GIS numerical map, realize the fast quick checking of abort situation It askes;
Step 5: staff arranges processing sequence according to the menace level of the warning message on GIS data map, and located Reason;
Step 6: after abnormality processing, the knot of the GIS numerical map real-time exhibition troubleshooting in GIS fault location module Fruit.
5. the intelligent diagnosing method of exception information, feature in a kind of power information acquisition system according to claim 4 It is, in the step 3, the abnormity diagnosis analysis model is divided into single diagnostic analysis model and relevant diagnosis analysis model, The single diagnostic analysis model includes electricity abnormity diagnosis model, voltage and current abnormity diagnosis model, abnormal electrodiagnosis mould Type, clock abnormity diagnosis model, wiring abnormity diagnosis model, takes control abnormity diagnosis model at load abnormity diagnosis model;The pass Connection diagnostic analysis model includes that doubtful stealing model, equipment fault model, misconnection line model, distribution transforming need Extension Model, scene dimension Protect model, battery failure model, circuit Exception Model, multiplexing electric abnormality model.
6. the intelligent diagnosing method of exception information, feature in a kind of power information acquisition system according to claim 4 It is, in the step 4, the exception menace level judgment module is used to determine the menace level of the exception, specially:Root According to the correlativity between preset Exception Type and menace level, menace level is carried out to the Exception Type received and is sentenced It is disconnected;The GIS numerical map is specifically used for showing the position of faulty equipment according to the location information of faulty equipment, and corresponding Position on all kinds of faulty equipments are accused respectively with different color and mark according to Exception Type and abnormal menace level It is alert.
7. the intelligent diagnosing method of exception information, feature in a kind of power information acquisition system according to claim 6 It is, in the step 4, menace level is specifically divided into:
1 grade:Emergency has the event of doubtful electricity stealing generation, to the special prison for becoming customer charge switch state including user Survey event class needs the event of first time active reporting, and corresponding abnormity diagnosis analysis model includes:Electricity is abnormal Diagnostic model, abnormal electricity consumption diagnostic model, load abnormity diagnosis model, clock abnormity diagnosis model, wiring abnormity diagnosis model, Doubtful stealing model;
2 grades:Critical event, including power down, parameter modification class are on the influential event of equipment normal operation, it is corresponding different Often diagnostic analysis model includes:Equipment fault model, battery failure model;
3 grades:More important event, including decompression, time overproof class are on the influential event of the reliable electricity consumption of user, it is corresponding Abnormity diagnosis analysis model includes:Voltage and current abnormity diagnosis model, circuit Exception Model, distribution transforming need Extension Model, electricity consumption different Norm type;
4 grades:The common event, including command operation remotely-or locally was carried out to equipment, can be carried out verifying according to management with The event of processing, corresponding abnormity diagnosis analysis model include:On-site maintenance model, misconnection line model take control exception Diagnostic model.
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