CN107219494A - A kind of electric energy meter testing results system - Google Patents
A kind of electric energy meter testing results system Download PDFInfo
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- CN107219494A CN107219494A CN201710396963.1A CN201710396963A CN107219494A CN 107219494 A CN107219494 A CN 107219494A CN 201710396963 A CN201710396963 A CN 201710396963A CN 107219494 A CN107219494 A CN 107219494A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
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- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses a kind of electric energy meter testing results system, electric energy meter is connected, including:The data acquisition unit of various electrical signal informations when gathering the electric energy meter operation in real time;The safe data storage unit of various information threshold value when storing electric energy meter safe operation state;The invalid data type storage unit of the invalid data type of storage;The culling unit that the various electrical signal informations that the data acquisition unit is gathered selectively are rejected;The data sorting unit that the various electrical signal informations rejected after operation are classified;The data temporary storage cell of each electrical signal information after storage classification;Carry out the data Ll analytic unit of Preliminary calculation and analysis;Deeply calculate the data secondary analysis unit of analysis;Control unit;Parameters of electric energy meter adjustment unit;Man-machine interaction unit.The present invention carries out effective test to electric energy meter continuously running duty.
Description
Technical field
The present invention relates to power test field.
Background technology
With the development of electricity market, electric load sharp increase, the marketing behave such as " Every household has an ammeter " and direct-furnish to family
Deepen continuously, the workload that the electricity of power supply enterprise is made a copy of drastically expands.The quality of electric energy meter operation concerns whole electricity market
Stabilization, it is therefore desirable to overall test, especially continuously running duty are carried out to electric energy meter and is tested.
The content of the invention
It is an object of the invention to provide a kind of electric energy meter testing results system, have to electric energy meter continuously running duty
The test of effect.
Realizing the technical scheme of above-mentioned purpose is:
A kind of electric energy meter testing results system, connects electric energy meter, including:
The data acquisition unit of various electrical signal informations when gathering the electric energy meter operation in real time;
The safe data storage unit of various information threshold value when storing electric energy meter safe operation state;
The invalid data type storage unit of the invalid data type of storage;
According to various information threshold value during electric energy meter safe operation state and invalid data type, by the data acquisition
The culling unit that the various electrical signal informations of unit collection are selectively rejected;
The data sorting unit that the various electrical signal informations rejected after operation are classified;
The data temporary storage cell of each electrical signal information after storage classification;
Electrical signal information is extracted from the data temporary storage cell and carries out the data Ll analysis of Preliminary calculation and analysis
Unit;
Carry out deeply calculating the data secondary analysis of analysis to the electrical signal information from the data Ll analytic unit
Unit;
The control unit of regulating command is exported according to the electrical signal information from the data secondary analysis unit;
According to the regulating command, the parameters of electric energy meter adjustment unit of parameter regulation is carried out to the electric energy meter;And
Described control unit is connected to realize the man-machine interaction unit of man-machine interaction.
In above-mentioned electric energy meter testing results system, the data Ll analytic unit will be qualified after Preliminary calculation and analysis
Electrical signal information be stored in the safe data storage unit.
In above-mentioned electric energy meter testing results system, the culling unit is by the nothing in the various electrical signal informations of reception
The effect type information and information of various information threshold value is rejected during beyond electric energy meter safe operation state.
In above-mentioned electric energy meter testing results system, described control unit be also connected with the data Ll analytic unit and
The data secondary analysis unit.
In above-mentioned electric energy meter testing results system, in addition to parameter set unit, the parameter set unit is to described
Safe data storage unit, the invalid data type storage unit and the data sorting unit carry out parameter setting.
The beneficial effects of the invention are as follows:The present invention, will be invalid in each electric power signal of collection by effectively rejecting operation
Or substantially the signal beyond threshold value is rejected, mitigate interference, subsequently carry out classification and calculate analysis, while regulation electric energy meter ginseng
Number, can effectively and accurately to electric energy meter safe operation when state test.
Brief description of the drawings
Fig. 1 is the structure chart of the electric energy meter testing results system of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Referring to Fig. 1, the electric energy meter testing results system of the present invention, connection electric energy meter 100, including data acquisition unit 1,
Safe data storage unit 2, invalid data type storage unit 3, culling unit 4, data sorting unit 5, data interim storage
It is unit 6, data Ll analytic unit 7, data secondary analysis unit 8, control unit 9, parameters of electric energy meter adjustment unit 10, man-machine
Interactive unit 11 and parameter set unit 12.
Various electrical signal informations during collection electric energy meter 100 operation in real time of data acquisition unit 1.Safe data storage unit
Various information threshold value during 2 storage electric energy meter safe operation state.Invalid data type storage unit 3 stores invalid data class
Type.
Culling unit 4, will according to various information threshold value during 100 safe operation state of electric energy meter and invalid data type
The various electrical signal informations that data acquisition unit 1 is gathered selectively are rejected, specifically:By in various electrical signal informations
The inefficient type information and information of various information threshold value is rejected during beyond electric energy meter safe operation state, so as to effectively subtract
Few interference calculated subsequent analysis.
Data sorting unit 5 is classified the various electrical signal informations rejected after operation, is then stored in data and is deposited temporarily
Storage unit 6.
Data Ll analytic unit 7 extracts electrical signal information from data temporary storage cell 6 and carries out Preliminary calculation and analysis,
Whether this Preliminary calculation and analysis qualified mainly for detection of electrical signal information, i.e., with the presence or absence of fluctuation, fluctuation it is whether normal, whether
Fault impact etc..Qualified electrical signal information deposit safe data storage unit 2.
Electrical signal information of 8 pairs of the data secondary analysis unit from data Ll analytic unit 7 carries out deeply calculating analysis,
This deeply calculates analysis and is mainly used in calculating all kinds of indexs, to provide foundation to parameters of electric energy meter regulation.
Control unit 9 exports regulating command according to the electrical signal information from data secondary analysis unit 9 and joined to electric energy meter
Number adjustment unit 10, parameters of electric energy meter adjustment unit 10 carries out parameter regulation according to regulating command to electric energy meter 100.Parameter is adjusted
All kinds of electrical signal informations that electric energy meter 100 after section is exported undergo the test of a said process again.
Man-machine interaction unit 11 connects control unit 9 to realize man-machine interaction.Control unit 9 is also connected with data Ll analysis
Unit 7 and data secondary analysis unit 8.
Parameter set unit 12 is to safe data storage unit 2, invalid data type storage unit 3 and data grouping sheet
Member 5 carries out parameter setting.
Above example is used for illustrative purposes only, rather than limitation of the present invention, about the technology people of technical field
Member, without departing from the spirit and scope of the present invention, can also make various conversion or modification, therefore all equivalent
Technical scheme should also belong to scope of the invention, should be limited by each claim.
Claims (5)
1. a kind of electric energy meter testing results system, connects electric energy meter, it is characterised in that including:
The data acquisition unit of various electrical signal informations when gathering the electric energy meter operation in real time;
The safe data storage unit of various information threshold value when storing electric energy meter safe operation state;
The invalid data type storage unit of the invalid data type of storage;
According to various information threshold value during electric energy meter safe operation state and invalid data type, by the data acquisition unit
The culling unit that the various electrical signal informations of collection are selectively rejected;
The data sorting unit that the various electrical signal informations rejected after operation are classified;
The data temporary storage cell of each electrical signal information after storage classification;
Electrical signal information is extracted from the data temporary storage cell and carries out the data Ll analytic unit of Preliminary calculation and analysis;
Carry out deeply calculating the data secondary analysis unit of analysis to the electrical signal information from the data Ll analytic unit;
The control unit of regulating command is exported according to the electrical signal information from the data secondary analysis unit;
According to the regulating command, the parameters of electric energy meter adjustment unit of parameter regulation is carried out to the electric energy meter;And
Described control unit is connected to realize the man-machine interaction unit of man-machine interaction.
2. electric energy meter testing results system according to claim 1, it is characterised in that the data Ll analytic unit will
Qualified electrical signal information is stored in the safe data storage unit after Preliminary calculation and analysis.
3. electric energy meter testing results system according to claim 1, it is characterised in that the culling unit is by each of reception
Inefficient type information in kind of the electrical signal information and information of various information threshold value is entered during beyond electric energy meter safe operation state
Row is rejected.
4. electric energy meter testing results system according to claim 1, it is characterised in that described control unit is also connected with described
Data Ll analytic unit and the data secondary analysis unit.
5. electric energy meter testing results system according to claim 1, it is characterised in that also including parameter set unit, should
Parameter set unit is to the safe data storage unit, the invalid data type storage unit and the data grouping sheet
Member carries out parameter setting.
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CN201710396963.1A CN107219494A (en) | 2017-05-31 | 2017-05-31 | A kind of electric energy meter testing results system |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108021687A (en) * | 2017-12-15 | 2018-05-11 | 宁波三星医疗电气股份有限公司 | The fast recording and lookup method of electric power acquisition terminal curve data |
CN108120948A (en) * | 2017-12-18 | 2018-06-05 | 宁波三星医疗电气股份有限公司 | Electric energy meter operation method based on multi-operation mode |
CN111965585A (en) * | 2020-08-11 | 2020-11-20 | 云南电网有限责任公司电力科学研究院 | Electric energy meter abnormity judgment method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103630869A (en) * | 2013-11-29 | 2014-03-12 | 国网安徽省电力公司 | Clustering algorithm-based exceptional event analysis method for evaluating whole state of electric meter |
CN103675492A (en) * | 2012-09-07 | 2014-03-26 | 国网电力科学研究院 | Electricity consumption monitoring analysis method, portable electricity consumption monitoring analysis device and system |
-
2017
- 2017-05-31 CN CN201710396963.1A patent/CN107219494A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103675492A (en) * | 2012-09-07 | 2014-03-26 | 国网电力科学研究院 | Electricity consumption monitoring analysis method, portable electricity consumption monitoring analysis device and system |
CN103630869A (en) * | 2013-11-29 | 2014-03-12 | 国网安徽省电力公司 | Clustering algorithm-based exceptional event analysis method for evaluating whole state of electric meter |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108021687A (en) * | 2017-12-15 | 2018-05-11 | 宁波三星医疗电气股份有限公司 | The fast recording and lookup method of electric power acquisition terminal curve data |
CN108021687B (en) * | 2017-12-15 | 2022-08-26 | 宁波三星医疗电气股份有限公司 | Method for rapidly recording and searching curve data of power acquisition terminal |
CN108120948A (en) * | 2017-12-18 | 2018-06-05 | 宁波三星医疗电气股份有限公司 | Electric energy meter operation method based on multi-operation mode |
CN108120948B (en) * | 2017-12-18 | 2020-07-28 | 宁波三星医疗电气股份有限公司 | Electric energy meter operation method based on multiple working modes |
CN111965585A (en) * | 2020-08-11 | 2020-11-20 | 云南电网有限责任公司电力科学研究院 | Electric energy meter abnormity judgment method |
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