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CN103941207B - Automatic power-measuring endpoint detection methods and system thereof - Google Patents

Automatic power-measuring endpoint detection methods and system thereof Download PDF

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Publication number
CN103941207B
CN103941207B CN201410075242.7A CN201410075242A CN103941207B CN 103941207 B CN103941207 B CN 103941207B CN 201410075242 A CN201410075242 A CN 201410075242A CN 103941207 B CN103941207 B CN 103941207B
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detection
fault
terminal
model
automatic power
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CN103941207A (en
Inventor
张彤
吴重民
邓广昌
温盛科
李慧
蔡妙妆
张捷
杨悦辉
付学谦
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Guangzhou Power Supply Bureau of Guangdong Power Grid Co Ltd
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Guangzhou Power Supply Bureau Co Ltd
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Abstract

nullThe present invention provides a kind of automatic power-measuring endpoint detection methods and system thereof,Requirement for the detection of automatic power-measuring terminal,In conjunction with experts database administrative skill、Programmable Technology,Both there is the function of automatic power-measuring terminal detection,Promoted the most on this basis,By by difference detection technique、Problem and process experience that detection runs into collect,Carry out unified management,Finally realize programmable power metering automation terminal intelligent problem base management detection platform,The step automatically according to terminal fault detection model that the present invention realizes automatic execution step by step,Combine black box detection、Return detection、The advantage of the multiple detection method such as fault-tolerant detection,Terminal type selecting for power customer provides huge help,And greatly reduce the fault rate of terminal operating phase,Terminal fault was kept off before installing and using,It is greatly saved social cost and the human cost of power customer.

Description

Automatic power-measuring endpoint detection methods and system thereof
Technical field
The present invention relates to the technical field of automatic power-measuring terminal detection, particularly relate to a kind of kilowatt meter Amount automatization terminal detection method and system thereof.
Background technology
Conventional automatic power-measuring endpoint detection methods is fairly simple, and need more manual operation and Data process, not only inefficiency, and it is difficult to ensure that the detection accuracy of data, reliability, objectivity.
Current power metering automation endpoint detection methods predominantly detects stipulations, and (automatic power-measuring terminal is born Control communication protocol, distribution transforming communication protocol) support situation, detection function include terminal acquisition testing (table code, Three-phase voltage, three-phase current, three phase power etc.), terminal parameter issue, call together the detection of survey (in communication protocol The support of data item), the detection etc. of anomalous event (having itemized bill in communication protocol) active reporting.
On the one hand, the detection that this type of Comparison between detecting methods is simple, can only realize some fixes;
Basic function mainly for automatic power-measuring terminal detects, and these detection contents all exist Communication protocol is defined;
Can only ensure that under conventional environment, the basic function of automatic power-measuring terminal can normally realize, to multiple Detection under the conditions of miscellaneous, deficiency is supported in comprehensive function detection;
And testing process solidification poor expandability, can only realize the fixed test flow process that predefined is good, right Original terminal detectability is stronger, and the function tenability particularly having large change to newly-increased terminal is weak;
Detection method is outmoded, the empirical data of history is not accumulated and uses, and terminal detection relies on personal experience Detect, there is no learning functionality.
On the other hand, when conventional automatic power-measuring endpoint detection methods carries out terminal detection, terminal is even Connect is all virtual ammeter, is not to connect true ammeter, or the virtual ammeter of inspection software having is the most not Use.
The use of virtual ammeter, although during detection easily, but can not embody in site environment actual completely The true ruuning situation of ammeter, has a lot of problem detection the most out.
The use of virtual ammeter, owing to virtual ammeter and true ammeter have obvious difference, its insufficiency does not has There is true ammeter so much, so some detection application can not be carried out.
Do not use ammeter or virtual ammeter, then making much to detect application can not perform, and does not the most support end Gathering comparison between end ammeter, these need terminal, ammeter to work in coordination the detection of aspect.
Summary of the invention
, detection method low for existing automatic power-measuring endpoint detection methods efficiency is simple, more The problem that detection application can not be carried out, the present invention proposes a kind of detection detection content flexible configuration, detection efficiency High, it is possible to realize automatic power-measuring endpoint detection methods and the system thereof of major part detection application.
A kind of automatic power-measuring endpoint detection methods, including:
Automatic power-measuring terminal to be detected and electric energy meter are connected in a wired fashion, by described kilowatt meter Amount automatization terminal and detection device connect in the way of wireless telecommunications;
The fault detect historical data obtaining automatic power-measuring terminal is input to detect device;
Described detection device compares the phase of the fault detect historical data of each described automatic power-measuring terminal Like degree, data similarity is carried out Data Integration higher than the fault detect historical data of predetermined threshold value, generate terminal Fault Model, is saved in Fault Model storehouse;Wherein, described terminal fault detection model includes electricity Pressure detection model, current detecting model, table code detection model, have good luck contrast detection model, communication GPRS/CDMA detection model, RS232 detection model, message communication detection model, stipulations detection model, Voltage failure detection model, current failure detection model, collection Fault Model, communication failure detection mould Type and fault-tolerant detection model;Wherein, each described terminal fault detection model comprises predetermined detecting step With detection parameter;
Described detection device, according to described automatic power-measuring terminal type to be detected, is examined in described fault Survey the terminal fault detection model choosing coupling in model library, according to corresponding described terminal fault detection model Detecting step and detection parameter described automatic power-measuring terminal to be detected is performed fault detect behaviour Make, and obtain detection knot by the described electric energy meter being connected with described automatic power-measuring terminal to be detected Really parameter;
Described testing result parameter is compared with the examination criteria preset, it is judged that whether described testing result parameter Make mistakes;If made mistakes, then the testing result parameter made mistakes described in record, and revise the detection of described terminal fault The detection parameter of model, carries out failure detection operations again;If without makeing mistakes, then recording described testing result Parameter;
According to described testing result parameter, it is judged that the fault of described automatic power-measuring terminal to be detected with And the fault type of correspondence.
A kind of automatic power-measuring endpoint detection system, including: detection device, described detection device includes:
Data collection module, for obtaining the fault detect historical data of automatic power-measuring terminal;
Data Integration module, for comparing the fault detect history number of each described automatic power-measuring terminal According to similarity, data similarity is carried out Data Integration higher than the fault detect historical data of predetermined threshold value, Generate terminal fault detection model, be saved in Fault Model storehouse;Wherein, described terminal fault detection mould Type includes voltage detecting model, current detecting model, table code detection model, contrast detection model of having good luck, leads to News GPRS/CDMA detection model, RS232 detection model, message communication detection model, stipulations detection mould Type, voltage failure detection model, current failure detection model, collection Fault Model, communication failure inspection Survey model and fault-tolerant detection model;Wherein, each described terminal fault detection model comprises predetermined detection Step and detection parameter;
Detection module, for according to described automatic power-measuring terminal type to be detected, in described fault Detection model storehouse is chosen the terminal fault detection model of coupling, according to corresponding described terminal fault detection mould The detecting step of type and detection parameter perform fault detect behaviour to described automatic power-measuring terminal to be detected Make, and obtain detection knot by the described electric energy meter being connected with described automatic power-measuring terminal to be detected Really parameter;
Inspection module, for comparing described testing result parameter with the examination criteria preset, it is judged that described inspection Survey whether result parameter makes mistakes;If made mistakes, then the testing result parameter made mistakes described in record, and revise institute State the detection parameter of terminal fault detection model, again carry out failure detection operations;If without makeing mistakes, then remembered Record described testing result parameter;
Judge module, for according to described testing result parameter, it is judged that described electric-power metering to be detected is automatic Change fault and the fault type of its correspondence of terminal.
In the automatic power-measuring endpoint detection methods of the present invention and system thereof, by comparing each described electricity The similarity of the fault detect historical data of power metering automation terminal, carries out Data Integration, generates terminal event Barrier detection model, is saved in Fault Model storehouse;When detecting, as long as by described electricity to be detected Power metering automation terminal and electric energy meter and detection device connect, and described detection device just can be according to electric power Metering automation terminal type, chooses the terminal fault detection model of coupling in described Fault Model storehouse, Automatically perform corresponding failure detection operations, obtain testing result parameter.Automaticity is high, by arranging Described Fault Model storehouse, can carry out multiple automatic power-measuring terminal and the inspection of various faults type Surveying, detect content flexible configuration, detection efficiency is high, it is possible to realize major part detection application.
And can automatically check that testing result is the most accurate, improve accuracy in detection, it is possible to accurately detect The fault of automatic power-measuring terminal and the fault type of its correspondence.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of power equipments defect of the present invention detection maintaining method;
Fig. 2 is the operating process schematic diagram of power equipments defect of the present invention detection maintaining method Aulomatizeted Detect;
Fig. 3 is the structural representation of power equipments defect of the present invention detection maintenance system.
Detailed description of the invention
Refer to the schematic flow sheet that Fig. 1, Fig. 1 are automatic power-measuring endpoint detection methods of the present invention.
Described automatic power-measuring endpoint detection methods, including:
S101, the fault detect historical data obtaining automatic power-measuring terminal is input to detect device;
S102, described detection device compares the fault detect history number of each described automatic power-measuring terminal According to similarity, data similarity is carried out Data Integration higher than the fault detect historical data of predetermined threshold value, Generate terminal fault detection model, be saved in Fault Model storehouse;Wherein, described terminal fault detection mould Type includes voltage detecting model, current detecting model, table code detection model, contrast detection model of having good luck, leads to News GPRS/CDMA detection model, RS232 detection model, message communication detection model, stipulations detection mould Type, voltage failure detection model, current failure detection model, collection Fault Model, communication failure inspection Survey model and fault-tolerant detection model;Wherein, each described terminal fault detection model comprises predetermined detection Step and detection parameter;
S103, connects automatic power-measuring terminal to be detected and electric energy meter, in a wired fashion by described Automatic power-measuring terminal and described detection device connect in the way of wireless telecommunications;
S104, described detection device is according to described automatic power-measuring terminal type to be detected, described Fault Model storehouse is chosen the terminal fault detection model of coupling, according to corresponding described terminal fault inspection Detecting step and the detection parameter of surveying model perform fault inspection to described automatic power-measuring terminal to be detected Survey operation, and obtain inspection by the described electric energy meter being connected with described automatic power-measuring terminal to be detected Survey result parameter;
S105, compares described testing result parameter with the examination criteria preset, it is judged that described testing result is joined Whether number makes mistakes;If made mistakes, then the testing result parameter made mistakes described in record, and revise the event of described terminal The detection parameter of barrier detection model, carries out failure detection operations again;If without makeing mistakes, then recording described inspection Survey result parameter;
S106, according to described testing result parameter, it is judged that described automatic power-measuring terminal to be detected Fault and the fault type of its correspondence.
The automatic power-measuring endpoint detection methods of the present invention is by comparing each described automatic power-measuring The similarity of the fault detect historical data of terminal, carries out Data Integration, generates terminal fault detection model, It is saved in Fault Model storehouse;When detecting, as long as by described automatic power-measuring to be detected Terminal and electric energy meter and detection device connect, and described detection device just can according to automatic power-measuring eventually End type, chooses the terminal fault detection model of coupling in described Fault Model storehouse, automatically performs phase The failure detection operations answered, obtains testing result parameter.Automaticity is high, examines by arranging described fault Survey model library, multiple automatic power-measuring terminal and the detection of various faults type can be carried out, in detection Holding flexible configuration, detection efficiency is high, it is possible to realize major part detection application.And can automatically check detection Result is the most accurate, improves accuracy in detection, it is possible to accurately detect the fault of automatic power-measuring terminal And the fault type of its correspondence.
Wherein, for step S101, the fault detect historical data input of automatic power-measuring terminal is obtained To detection device.The fault detect historical data of described automatic power-measuring terminal includes all previous fault detect Testing result parameter, and the state value of all previous fault detect, participate in the number of times etc. of detection.By obtain Described fault detect historical data is input to detect device.
For step S102, described detection device compares the fault inspection of each described automatic power-measuring terminal Survey the similarity of historical data, data similarity is higher than the fault detect historical data number of predetermined threshold value According to integration, generate terminal fault detection model, and be saved in Fault Model storehouse.
The integration of fault detect historical data is the emphasis in Fault Model storehouse, each fault detect history Data are all hard-won, by different detection projects but have phase by special topic management and project management Same, the detection project of similar characteristic organically combines, can be more targeted automatic to electric-power metering Change terminal problem and fault carries out comprehensive detection.
The application of data is the important use in Fault Model storehouse, by collected fault detect history number All practicality will be put into according to after integrating.For the direction that terminal detection is different, use corresponding detection scheme, Such as:
For terminal collection, include: the detection of voltage detecting, current detecting, table code, contrast detection of having good luck Deng;
For terminal called, include: GPRS/CDMA detection, RS232 detection, message communication detection, Stipulations detect;
For terminal fault, include: voltage failure detection, current failure detection, gather fault detect, Communication failure detection, fault-tolerant detection etc..
In a preferred embodiment, described Fault Model storehouse provides a programming input interface, uses Family can input, by described programming input interface, the detection program write, and revises or set detection parameter etc. Operation.
In the present embodiment, before generating terminal fault detection model, further perform the step of:
Receive detecting step and the code of detection parameter of user's input;
Code is saved into background data base;
Described code is compiled automatically, generates corresponding terminal fault detection model.
The automatic power-measuring endpoint detection methods that can be made the present invention by user program can adapt to various Different problem, maximum minimizing automatic power-measuring terminal, in the fault rate of runtime, is kept off problem Before the mounting.
Further, for helping user to use the mode of programming freely to set detection parameter etc., to bag further Include following steps:
According to the embedded bag-packaged class name of stocking system in advance and relevant information, and stocking system is embedded in advance Packed function name and relevant information, class or function that user inputs selection explain, including title, Usage, enter ginseng and the output of return value.
Class or function that user can input selection by the way explain, and help user to carry out Set.
Present embodiment can also comprise the following steps:
The result output of correct result after compiling and mistake is browsed for user;
If the result of output error, then according to the result of compile error, the explanation and the mistake that carry out mistake are fixed Position, assists user correction code error.
By the way compile error is positioned, can assists user correction code error easily, Improve and set efficiency.
For step S103, automatic power-measuring terminal to be detected and electric energy meter are connected in a wired fashion, Described automatic power-measuring terminal and described detection device are connected in the way of wireless telecommunications.
Simulated field real running environment of the present invention, accesses real ammeter, it is achieved terminal, the intercommunication of ammeter Interconnection, the detection to on-the-spot specific environment has the strongest specific aim.In conjunction with on-the-spot real running environment, use Automatic power-measuring terminal and electric energy meter are coupled together by 485 lines, will with GPRS/CDMA wireless telecommunications Automatic power-measuring terminal and detection device couple together, artificial site true environment.Utilize detection device In the programmable features in Fault Model storehouse, embody perfect in test application for the change of site environment Out, the Softwares of System Simulation VMware just looking like conventional is the same, can emulate in Windows7 system WIN8, it is also possible to emulation WINXP, LINUX etc., follows one's bent.Can use really with artificial site Electrical environment, on-the-spot voltage can be 230V, it is also possible to is 180V, can be to run, also under 1A electric current Can under 6A electric current overload operation, these can with software emulation out.As required, can formulate Go out most scheme and scheme can measurement standard so that emulation detection can be carried out smoothly, is performing After complete emulation detection, the result data detected by analysis, draw the conclusion of detection.
For step S104, described detection device according to described automatic power-measuring terminal type to be detected, The terminal fault detection model of coupling is chosen, according to corresponding described terminal in described Fault Model storehouse Described automatic power-measuring terminal to be detected is performed by the detecting step of Fault Model and detection parameter Failure detection operations, and by the described electric energy meter being connected with described automatic power-measuring terminal to be detected Obtain testing result parameter;
S105, compares described testing result parameter with the examination criteria preset, it is judged that described testing result is joined Whether number makes mistakes;If made mistakes, then the testing result parameter made mistakes described in record, and revise the event of described terminal The detection parameter of barrier detection model, carries out failure detection operations again;If without makeing mistakes, then recording described inspection Survey result parameter.
Automatically the detection of the present invention is efficient.Aulomatizeted Detect changes original manual detection behavior Perform for automatical and efficient machine, learn wildly from other's strong points, in conjunction with black box detection, return detection, fault-tolerant detection Plurality of advantages etc. multiple detection method.Leading detection technique, diversified detection method, higher pin To property, simpler operation.Whole Aulomatizeted Detect process have only to manually click on start the most permissible, The operating process of Aulomatizeted Detect is as shown in Figure 2:
The terminal fault detection model realizing having customized is selected according to demands such as automatic power-measuring terminal types And perform;
System performs step by step according to step automatically, and one unit of a unit performs;
According to the result of test, just record the problem of test if you have questions and perform regression test;
Test and no problem just test result is analyzed, and make a record archive.
By regression test, can not detecting step in short correction described terminal fault detection model and detection ginseng Number, makes described terminal fault detection model more accurate.
For step S106, according to described testing result parameter, it is judged that described electric-power metering to be detected is automatic Change fault and the fault type of its correspondence of terminal.
Judge fault and the fault type of its correspondence of described automatic power-measuring terminal to be detected, can To judge according to the failure criterion pre-set, the such as value in a certain detection parameter falls in described fault In standard, the predetermined threshold value of a certain fault type is interval, i.e. can determine whether that described automatic power-measuring terminal has The fault of respective type.
As a kind of preferred embodiment, after the detection method carrying out the present invention, permissible according to testing result The health status score of automatic power-measuring terminal described in detection every time is calculated according to default formula.So Add up with the automatic power-measuring terminal of factory's manufacturer production in all one's life afterwards, it is thus achieved that each manufacturer is raw The weighting that the automatic power-measuring terminal of product is final divides (Weighted Rank-WR), as to described factory The evaluation of the automatic power-measuring terminal that family produces.
Intelligent scoring part uses the algorithm of Bayesian statistics, and each automatic power-measuring terminal produces The weighting that the automatic power-measuring terminal of producer eventually draws divides (Weighted Rank-WR), and Bayes is public Formula is the most successful in comprehensive prior information and sampling information.Each automatic power-measuring terminal produces The weighting that the automatic power-measuring terminal of producer eventually draws divides (Weighted Rank-WR), and formula is such as Under:
Weighted rank (WR)=(t ÷ (t+m)) × R+ (m ÷ (t+m)) × S
Wherein: R is the score of common detection;T is the number of times participating in test;M is minimum test statistics Number, is usually arranged as 3;S is the average of current all detections.
By intelligent scoring function, system can calculate the comprehensive grading of certain terminal, automatic to electric-power metering Change the aspect such as the running status of terminal, communication, performance, quality play one comprehensive, comprehensively evaluate, The type selecting of buying automatic power-measuring terminal is served huge help.
The present invention is directed to automatic power-measuring terminal detection requirement, in conjunction with experts database administrative skill, can Programming technique proposes a kind of new automatic power-measuring endpoint detection methods, has both had electric-power metering automatic Change the function of terminal detection, promoted the most on this basis, by difference detection technique, detection are met To problem and process experience collect, carry out unified management, finally realize programmable power metering Automatization terminal intelligence questions library management detection platform.Major function is by experts database administrative section, automation inspection Surveying part, programming platform part, intelligent scoring part totally four part composition, platform passes through communication module and electricity Power metering automation terminal carries out communication and control.
By the present invention, will develop a whole set of with the management of problem experts database, programming platform, Aulomatizeted Detect, Intelligent scorings etc. are Core Feature, collect the functions such as data management, testing result judgement, test result process in Autonomous detection software all over the body, provides huge help for the terminal type selecting of power customer, and significantly Decrease the fault rate of terminal operating phase, terminal fault was kept off before installing and using, is greatly saved electric power The social cost of client and human cost.
The Aulomatizeted Detect that the present invention realizes is after being provided with terminal fault detection model, by the automatic root of platform According to terminal fault detection model step step by step automatically perform detection, by the actual result obtained and phase Hope result relatively and reach a conclusion, finally conclusion is recorded.Learn wildly from other's strong points, combine black box The advantage of the multiple detection methods such as detection, recurrence detection, fault-tolerant detection, forms the detection method of oneself uniqueness, Also have the advantage that as follows:
(1) recurrence to program detects more convenient, detection efficiency is greatly improved, shortens and return the detection time.
(2) more more loaded down with trivial details detection can be run, within the less time, run more detection.
(3) detection that some manual inspection difficulties maybe can not be carried out can be performed.
(4) resource is better profited from, by loaded down with trivial details task automation.
(5) uniformity and repeatability, the uniformity of the result of detection every time and the content of execution is to obtain To ensure, thus reach the repeatably effect of detection.
(6) durability, it is only necessary to do a small amount of even not making an amendment, it is achieved make during different detections With identical use-case.
(7) time and the cycle of detection are shortened.
Refer to the structural representation that Fig. 3, Fig. 3 are automatic power-measuring endpoint detection system of the present invention.
Described automatic power-measuring endpoint detection system, including: detection device 10, described detection device 10 Including:
Data collection module 11, for obtaining the fault detect historical data of automatic power-measuring terminal;
Data Integration module 12, for comparing the fault detect history of each described automatic power-measuring terminal The similarity of data, carries out Data Integration by data similarity higher than the fault detect historical data of predetermined threshold value, Generate terminal fault detection model, be saved in Fault Model storehouse;Wherein, described terminal fault detection mould Type includes voltage detecting model, current detecting model, table code detection model, contrast detection model of having good luck, leads to News GPRS/CDMA detection model, RS232 detection model, message communication detection model, stipulations detection mould Type, voltage failure detection model, current failure detection model, collection Fault Model, communication failure inspection Survey model and fault-tolerant detection model;Wherein, each described terminal fault detection model comprises predetermined detection Step and detection parameter;
Detection module 13, for according to described automatic power-measuring terminal type to be detected, in described event Barrier detection model storehouse is chosen the terminal fault detection model of coupling, according to corresponding described terminal fault detection The detecting step of model and detection parameter perform fault detect to described automatic power-measuring terminal to be detected Operation, and obtain detection by the described electric energy meter being connected with described automatic power-measuring terminal to be detected Result parameter;
Inspection module 14, for comparing described testing result parameter with the examination criteria preset, it is judged that described Whether testing result parameter makes mistakes;If made mistakes, then the testing result parameter made mistakes described in record, and revise The detection parameter of described terminal fault detection model, carries out failure detection operations again;If without makeing mistakes, then Record described testing result parameter;
Judge module 15, for according to described testing result parameter, it is judged that described electric-power metering to be detected is certainly The fault of dynamicization terminal and the fault type of its correspondence.
The automatic power-measuring endpoint detection system of the present invention is by comparing each described automatic power-measuring The similarity of the fault detect historical data of terminal, carries out Data Integration, generates terminal fault detection model, It is saved in Fault Model storehouse;When detecting, as long as by described automatic power-measuring to be detected Terminal and electric energy meter and detection device connect, and described detection device just can according to automatic power-measuring eventually End type, chooses the terminal fault detection model of coupling in described Fault Model storehouse, automatically performs phase The failure detection operations answered, obtains testing result parameter.Automaticity is high, examines by arranging described fault Survey model library, multiple automatic power-measuring terminal and the detection of various faults type can be carried out, in detection Holding flexible configuration, detection efficiency is high, it is possible to realize major part detection application.And can automatically check detection Result is the most accurate, improves accuracy in detection, it is possible to accurately detect the fault of automatic power-measuring terminal And the fault type of its correspondence.
Wherein, described data collection module 11 obtains the fault detect historical data of automatic power-measuring terminal It is input to detect device.The fault detect historical data of described automatic power-measuring terminal includes all previous fault The testing result parameter of detection, and the state value of all previous fault detect, participate in the number of times etc. of detection.To obtain The described fault detect historical data taken is input to detect device.
Described Data Integration module 12 compares the fault detect history number of each described automatic power-measuring terminal According to similarity, data similarity is carried out Data Integration higher than the fault detect historical data of predetermined threshold value, Generate terminal fault detection model, and be saved in Fault Model storehouse.
The integration of fault detect historical data is the emphasis in Fault Model storehouse, each fault detect history Data are all hard-won, by different detection projects but have phase by special topic management and project management Same, the detection project of similar characteristic organically combines, can be more targeted automatic to electric-power metering Change terminal problem and fault carries out comprehensive detection.
The application of data is the important use in Fault Model storehouse, by collected fault detect history number All practicality will be put into according to after integrating.For the direction that terminal detection is different, use corresponding detection scheme, Such as:
For terminal collection, include: the detection of voltage detecting, current detecting, table code, contrast detection of having good luck Deng;
For terminal called, include: GPRS/CDMA detection, RS232 detection, message communication detection, Stipulations detect;
For terminal fault, include: voltage failure detection, current failure detection, gather fault detect, Communication failure detection, fault-tolerant detection etc..
In a preferred embodiment, described Fault Model storehouse provides a programming input interface, uses Family can input, by described programming input interface, the detection program write, and revises or set detection parameter etc. Operation.
In the present embodiment, farther including programmer 20, described programmer 20 includes: script is compiled Collect module 21, help module 22 and compiling information module 23;
Described script editor module 21 includes following submodule:
Code Edit submodule, is used for receiving user and inputs corresponding code;
Code preserves submodule, for code is saved into background data base;
Code compilation submodule, for automatically compiling code, and exports compiling result to described compiling Information module;
Described help module 22 includes following submodule:
Class prompting submodule, for the embedded bag-packaged class name of prompt system and relevant information;
Function prompting submodule, for the embedded packed function name of prompt system and relevant information;
Describe submodule in detail, for according to the class selected in help module or function, it being explained, Including title, usage, enter ginseng and the output of return value;
Described compiling information module 23 includes following submodule:
Compiling message sub-module, for browsing result output correct after compiling for user;
Error message submodule, for browsing the result output of mistake after compiling for user;
Mistake helps submodule, for the result according to compile error, carries out explanation and the location of mistake of mistake, Assists user correction code error.
The automatic power-measuring endpoint detection methods that can be made the present invention by user program can adapt to various Different problem, maximum minimizing automatic power-measuring terminal, in the fault rate of runtime, is kept off problem Before the mounting.Class or function that user can input selection explain, and help user to be set. Compile error is positioned, can assists user correction code error easily, improve and set efficiency.
During detection, automatic power-measuring terminal to be detected and electric energy meter are connected in a wired fashion, by described Automatic power-measuring terminal and described detection device connect in the way of wireless telecommunications.Simulated field is truly transported Row environment, accesses real ammeter, it is achieved terminal, the interconnection of ammeter, the inspection to on-the-spot specific environment Survey and have the strongest specific aim.In conjunction with on-the-spot real running environment, with 485 lines by automatic power-measuring eventually End and electric energy meter couple together, with GPRS/CDMA wireless telecommunications by automatic power-measuring terminal and detection Device couples together, artificial site true environment.Utilize compiling of the Fault Model storehouse in detection device Journey characteristic, embodies the change of site environment perfection in test application, just looks like that conventional system is imitated True software VMware is the same, can emulate WIN8 in Windows7 system, it is also possible to emulation WINXP, LINUX etc., follows one's bent.Can be with the real power utilization environment of artificial site, on-the-spot voltage can be 230V, it is also possible to be 180V, can be to run under 1A electric current, it is also possible to excess load fortune under 6A electric current OK, these can with software emulation out.As required, most scheme and scheme can be made Can measurement standard so that emulation detection can be carried out smoothly, after having performed emulation detection, by dividing The result data of analysis detection, draws the conclusion of detection.
Described detection module 13 is according to described automatic power-measuring terminal type to be detected, in described fault Detection model storehouse is chosen the terminal fault detection model of coupling, according to corresponding described terminal fault detection mould The detecting step of type and detection parameter perform fault detect behaviour to described automatic power-measuring terminal to be detected Make, and obtain detection knot by the described electric energy meter being connected with described automatic power-measuring terminal to be detected Really parameter;
Described testing result parameter is compared by described inspection module 14 with the examination criteria preset, it is judged that described inspection Survey whether result parameter makes mistakes;If made mistakes, then the testing result parameter made mistakes described in record, and revise institute State the detection parameter of terminal fault detection model, again carry out failure detection operations;If without makeing mistakes, then remembered Record described testing result parameter.
Automatically the detection of the present invention is efficient.Aulomatizeted Detect changes original manual detection behavior Perform for automatical and efficient machine, learn wildly from other's strong points, in conjunction with black box detection, return detection, fault-tolerant detection Plurality of advantages etc. multiple detection method.Leading detection technique, diversified detection method, higher pin To property, simpler operation.Whole Aulomatizeted Detect process have only to manually click on start the most permissible, The operating process of Aulomatizeted Detect is as shown in Figure 2:
The terminal fault detection model realizing having customized is selected according to demands such as automatic power-measuring terminal types And perform;
System performs step by step according to step automatically, and one unit of a unit performs;
According to the result of test, just record the problem of test if you have questions and perform regression test;
Test and no problem just test result is analyzed, and make a record archive.
By regression test, can not detecting step in short correction described terminal fault detection model and detection ginseng Number, makes described terminal fault detection model more accurate.
Described judge module 15 is according to described testing result parameter, it is judged that described electric-power metering to be detected is automatic Change fault and the fault type of its correspondence of terminal.
Judge fault and the fault type of its correspondence of described automatic power-measuring terminal to be detected, can To judge according to the failure criterion pre-set, the such as value in a certain detection parameter falls in described fault In standard, the predetermined threshold value of a certain fault type is interval, i.e. can determine whether that described automatic power-measuring terminal has The fault of respective type.
As a kind of preferred embodiment, after the detection method carrying out the present invention, permissible according to testing result The health status score of automatic power-measuring terminal described in detection every time is calculated according to default formula.So Add up with the automatic power-measuring terminal of factory's manufacturer production in all one's life afterwards, it is thus achieved that each manufacturer is raw The weighting that the automatic power-measuring terminal of product is final divides (Weighted Rank-WR), as to described factory The evaluation of the automatic power-measuring terminal that family produces.
Intelligent scoring part uses the algorithm of Bayesian statistics, and each automatic power-measuring terminal produces The weighting that the automatic power-measuring terminal of producer eventually draws divides (Weighted Rank-WR), and Bayes is public Formula is the most successful in comprehensive prior information and sampling information.Each automatic power-measuring terminal produces The weighting that the automatic power-measuring terminal of producer eventually draws divides (Weighted Rank-WR), and formula is such as Under:
Weighted rank (WR)=(t ÷ (t+m)) × R+ (m ÷ (t+m)) × S
Wherein: R is the score of common detection;T is the number of times participating in test;M is minimum test statistics Number, is usually arranged as 3;S is the average of current all detections.
By intelligent scoring function, system can calculate the comprehensive grading of certain terminal, automatic to electric-power metering Change the aspect such as the running status of terminal, communication, performance, quality play one comprehensive, comprehensively evaluate, The type selecting of buying automatic power-measuring terminal is served huge help.
The present invention is directed to automatic power-measuring terminal detection requirement, in conjunction with experts database administrative skill, can Programming technique proposes a kind of new automatic power-measuring endpoint detection methods, has both had electric-power metering automatic Change the function of terminal detection, promoted the most on this basis, by difference detection technique, detection are met To problem and process experience collect, carry out unified management, finally realize programmable power metering Automatization terminal intelligence questions library management detection platform.Major function is by experts database administrative section, automation inspection Surveying part, programming platform part, intelligent scoring part totally four part composition, platform passes through communication module and electricity Power metering automation terminal carries out communication and control.
By the present invention, will develop a whole set of with the management of problem experts database, programming platform, Aulomatizeted Detect, Intelligent scorings etc. are Core Feature, collect the functions such as data management, testing result judgement, test result process in Autonomous detection software all over the body, provides huge help for the terminal type selecting of power customer, and significantly Decrease the fault rate of terminal operating phase, terminal fault was kept off before installing and using, is greatly saved electric power The social cost of client and human cost.
The Aulomatizeted Detect that the present invention realizes is after being provided with terminal fault detection model, by the automatic root of platform According to terminal fault detection model step step by step automatically perform detection, by the actual result obtained and phase Hope result relatively and reach a conclusion, finally conclusion is recorded.Learn wildly from other's strong points, combine black box The advantage of the multiple detection methods such as detection, recurrence detection, fault-tolerant detection, forms the detection method of oneself uniqueness, Also have the advantage that as follows:
(1) recurrence to program detects more convenient, detection efficiency is greatly improved, shortens and return the detection time.
(2) more more loaded down with trivial details detection can be run, within the less time, run more detection.
(3) detection that some manual inspection difficulties maybe can not be carried out can be performed.
(4) resource is better profited from, by loaded down with trivial details task automation.
(5) uniformity and repeatability, the uniformity of the result of detection every time and the content of execution is to obtain To ensure, thus reach the repeatably effect of detection.
(6) durability, it is only necessary to do a small amount of even not making an amendment, it is achieved make during different detections With identical use-case.
(7) time and the cycle of detection are shortened.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed, But therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, for this area Those of ordinary skill for, without departing from the inventive concept of the premise, it is also possible to make some deformation and Improving, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be with appended Claim is as the criterion.

Claims (6)

1. an automatic power-measuring endpoint detection methods, it is characterised in that comprise the following steps:
Automatic power-measuring terminal to be detected and electric energy meter are connected in a wired fashion, by described kilowatt meter Amount automatization terminal and detection device connect in the way of wireless telecommunications;
The fault detect historical data obtaining automatic power-measuring terminal is input to detect device;
Described detection device compares the phase of the fault detect historical data of each described automatic power-measuring terminal Like degree, data similarity is carried out Data Integration higher than the fault detect historical data of predetermined threshold value, generate eventually End Fault Model, is saved in Fault Model storehouse;Wherein, described terminal fault detection model includes Voltage detecting model, current detecting model, table code detection model, have good luck contrast detection model, communication GPRS/CDMA detection model, RS232 detection model, message communication detection model, stipulations detection model, Voltage failure detection model, current failure detection model, collection Fault Model, communication failure detection mould Type and fault-tolerant detection model;Wherein, each described terminal fault detection model comprises predetermined detecting step With detection parameter;
Described detection device, according to described automatic power-measuring terminal type to be detected, is examined in described fault Survey the terminal fault detection model choosing coupling in model library, according to corresponding described terminal fault detection model Detecting step and detection parameter described automatic power-measuring terminal to be detected is performed fault detect behaviour Make, and obtain detection knot by the described electric energy meter being connected with described automatic power-measuring terminal to be detected Really parameter;
Described testing result parameter is compared with the examination criteria preset, it is judged that whether described testing result parameter Make mistakes;If made mistakes, then the testing result parameter made mistakes described in record, and revise the detection of described terminal fault The detection parameter of model, carries out failure detection operations again;If without makeing mistakes, then recording described testing result Parameter;
According to described testing result parameter, it is judged that the fault of described automatic power-measuring terminal to be detected with And the fault type of correspondence.
2. automatic power-measuring endpoint detection methods as claimed in claim 1, it is characterised in that generate Before terminal fault detection model, further perform the step of:
Receive detecting step and the code of detection parameter of user's input;
Code is saved into background data base;
Described code is compiled automatically, generates corresponding terminal fault detection model.
3. automatic power-measuring endpoint detection methods as claimed in claim 2, it is characterised in that receive Before the detecting step of user's input and the code of detection parameter, further include steps of
According to the embedded bag-packaged class name of stocking system in advance and relevant information, and stocking system is embedded in advance Packed function name and relevant information, class or function that user inputs selection explain, including title, Usage, enter ginseng and the output of return value.
4. automatic power-measuring endpoint detection methods as claimed in claim 3, it is characterised in that to institute State code automatically to compile, after generating corresponding terminal fault detection model, farther include following step Rapid:
The result output of correct result after compiling and mistake is browsed for user;
If the result of output error, then according to the result of compile error, the explanation and the mistake that carry out mistake are fixed Position, assists user correction code error.
5. an automatic power-measuring endpoint detection system, including detection device, it is characterised in that described Detection device includes:
Data collection module, for obtaining the fault detect historical data of automatic power-measuring terminal;
Data Integration module, for comparing the fault detect history number of each described automatic power-measuring terminal According to similarity, data similarity is carried out Data Integration higher than the fault detect historical data of predetermined threshold value, raw Become terminal fault detection model, be saved in Fault Model storehouse;Wherein, described terminal fault detection model Including voltage detecting model, current detecting model, table code detection model, have good luck contrast detection model, communication GPRS/CDMA detection model, RS232 detection model, message communication detection model, stipulations detection model, Voltage failure detection model, current failure detection model, collection Fault Model, communication failure detection mould Type and fault-tolerant detection model;Wherein, each described terminal fault detection model comprises predetermined detecting step With detection parameter;
Detection module, for according to described automatic power-measuring terminal type to be detected, in described fault Detection model storehouse is chosen the terminal fault detection model of coupling, according to corresponding described terminal fault detection mould The detecting step of type and detection parameter perform fault detect behaviour to described automatic power-measuring terminal to be detected Make, and obtain testing result ginseng by the electric energy meter being connected with described automatic power-measuring terminal to be detected Number;
Inspection module, for comparing described testing result parameter with the examination criteria preset, it is judged that described inspection Survey whether result parameter makes mistakes;If made mistakes, then the testing result parameter made mistakes described in record, and revise institute State the detection parameter of terminal fault detection model, again carry out failure detection operations;If without makeing mistakes, then remembered Record described testing result parameter;
Judge module, for according to described testing result parameter, it is judged that described electric-power metering to be detected is automatic Change fault and the fault type of its correspondence of terminal.
6. automatic power-measuring endpoint detection system as claimed in claim 5, it is characterised in that enter Step includes that programmer, described programmer include: script editor module, help module and compiling information mould Block;
Described script editor module includes:
Code Edit submodule, is used for receiving user and inputs corresponding code;
Code preserves submodule, for code is saved into background data base;
Code compilation submodule, for automatically compiling code, and exports compiling result to described compiling Information module;
Described help module includes:
Class prompting submodule, for the embedded bag-packaged class name of prompt system and relevant information;
Function prompting submodule, for the embedded packed function name of prompt system and relevant information;
Describe submodule in detail, for according to the class selected in help module or function, it being explained, Including title, usage, enter ginseng and the output of return value;
Described compiling information module includes:
Compiling message sub-module, for browsing result output correct after compiling for user;
Error message submodule, for browsing the result output of mistake after compiling for user;
Mistake helps submodule, for the result according to compile error, carries out explanation and the location of mistake of mistake, Assists user correction code error.
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Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105376282A (en) * 2014-08-28 2016-03-02 中兴通讯股份有限公司 Method and device for acquiring after-sale fault information of mobile terminals
CN104483652A (en) * 2014-12-19 2015-04-01 威胜集团有限公司 Detection method of GPRS (General Packet Radio Service) module of electric energy meter
CN105137776B (en) * 2015-07-28 2017-11-03 广东电网有限责任公司佛山供电局 Metering automation terminal control accessory system
CN105510868A (en) * 2015-12-21 2016-04-20 国网四川省电力公司电力科学研究院 Smart electric meter electricity-selling communication detection system
CN105929358B (en) * 2016-06-01 2019-04-30 国网河北省电力公司电力科学研究院 A smart energy meter large message copying test detection method
CN106682383B (en) * 2016-06-24 2019-03-08 南京南瑞继保电气有限公司 To the accurate statistical processing methods of acquisition tables code value in a kind of metering system
CN107817404B (en) * 2017-11-18 2023-06-20 广西电网有限责任公司电力科学研究院 Portable metering automation terminal fault diagnosis device and diagnosis method thereof
CN109581109A (en) * 2018-12-05 2019-04-05 辽宁工程技术大学 A kind of state of elevator multi-information fusion diagnostic method
CN110399926B (en) * 2019-07-26 2021-11-30 广州辰创科技发展有限公司 Street lamp fault diagnosis method and device
CN110908844B (en) * 2019-10-24 2022-03-08 珠海格力电器股份有限公司 Arc fault detection method and device, computer readable storage medium and socket
CN111767037B (en) * 2020-06-28 2023-09-12 烟台东方威思顿电气有限公司 Scripted intelligent ammeter event judging method
CN112001096B (en) * 2020-10-29 2021-02-09 江苏未来智慧信息科技有限公司 Real-time simulation-based power production operation deduction method
CN112526965A (en) * 2020-11-13 2021-03-19 上海电院电力电子实业有限公司 Automatic fault detection and repair method for electrical control system
CN112612258B (en) * 2020-12-04 2025-05-23 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) Fault detection method and detection system for manned vehicle
CN112834978A (en) * 2021-02-25 2021-05-25 广东电网有限责任公司 Intelligent electric energy meter fault analysis method and analysis device
CN115267646A (en) * 2022-07-27 2022-11-01 南京飞腾电子科技有限公司 Method for detecting state of electric energy meter and related equipment
CN119556223A (en) * 2025-01-21 2025-03-04 深圳市先行电气技术有限公司 A measurement system and method for measuring error of a measuring transformer

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101557111A (en) * 2009-05-20 2009-10-14 重庆市电力公司 Intelligent acquired electricity consumption data screening processing system
CN101840233A (en) * 2010-04-29 2010-09-22 深圳市共济科技有限公司 Equipment failure detection device and method
CN102324067A (en) * 2011-08-31 2012-01-18 广东省电力调度中心 Electrical secondary equipment state evaluation method and system thereof
CN102509178A (en) * 2011-11-25 2012-06-20 江苏省电力公司淮安供电公司 Distribution network device status evaluating system
CN102663537A (en) * 2012-03-13 2012-09-12 凯里供电局 Maintenance system of power equipment based on risk assessment
CN103149549A (en) * 2013-02-05 2013-06-12 重庆市电力公司电力科学研究院 Method and system of data processing based on electric energy metering device
CN103268353A (en) * 2013-06-03 2013-08-28 国家电网公司 Automatic response system for power grid alarm and automatic response method for power grid alarm

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9513141B2 (en) * 2009-12-02 2016-12-06 Nec Corporation Electric power measurement system, electric power measurement method, and information processing device
US8810251B2 (en) * 2011-08-31 2014-08-19 General Electric Company Systems, methods, and apparatus for locating faults on an electrical distribution network

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101557111A (en) * 2009-05-20 2009-10-14 重庆市电力公司 Intelligent acquired electricity consumption data screening processing system
CN101840233A (en) * 2010-04-29 2010-09-22 深圳市共济科技有限公司 Equipment failure detection device and method
CN102324067A (en) * 2011-08-31 2012-01-18 广东省电力调度中心 Electrical secondary equipment state evaluation method and system thereof
CN102509178A (en) * 2011-11-25 2012-06-20 江苏省电力公司淮安供电公司 Distribution network device status evaluating system
CN102663537A (en) * 2012-03-13 2012-09-12 凯里供电局 Maintenance system of power equipment based on risk assessment
CN103149549A (en) * 2013-02-05 2013-06-12 重庆市电力公司电力科学研究院 Method and system of data processing based on electric energy metering device
CN103268353A (en) * 2013-06-03 2013-08-28 国家电网公司 Automatic response system for power grid alarm and automatic response method for power grid alarm

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