CN107153638A - A kind of intelligent processing system of the calibrating data of electric energy meter device - Google Patents
A kind of intelligent processing system of the calibrating data of electric energy meter device Download PDFInfo
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- CN107153638A CN107153638A CN201710400086.0A CN201710400086A CN107153638A CN 107153638 A CN107153638 A CN 107153638A CN 201710400086 A CN201710400086 A CN 201710400086A CN 107153638 A CN107153638 A CN 107153638A
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- energy meter
- modular converter
- communications protocol
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F40/00—Handling natural language data
- G06F40/10—Text processing
- G06F40/166—Editing, e.g. inserting or deleting
- G06F40/177—Editing, e.g. inserting or deleting of tables; using ruled lines
- G06F40/18—Editing, e.g. inserting or deleting of tables; using ruled lines of spreadsheets
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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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Abstract
The present invention relates to electric energy meter detection technique field, and in particular to a kind of electric energy meter device is detected the intelligent processing system of data, and the system includes communications protocol modular converter 1, single chip control module, communications protocol modular converter 2, host computer；The present invention only needs manual hand manipulation's electric energy meter device and standard electric energy meter, by communications protocol modular converter 1 data are examined and determine from the RS232 interfaces automatic data collection on PRS400.3DE standard electric energy meters, pass through the intelligent revision of the convention of single chip control module programming realization, judge, transmit to host computer and stored again after processing, the original record and the calibration certificate of word forms of excel forms needed for judging with and generating, reduce in data processing artificial to data manipulation, while calibrating data-handling efficiency is improved, it more ensure that electric energy meter device examines and determine the accurate and reliability of data.
Description
Technical field
The present invention relates to electric energy meter detection technique field, and in particular to a kind of electric energy meter device is detected the Intelligent treatment of data
System.
Background technology
At present, according to vertification regulation JJG597-2005《AC electrical energy meter calibration》Requirement, to electric energy meter device
Calibrating is examined and determine using the standard scale higher than two class of accuracies, currently there is three kinds of calibrating modes,（1）There is manual calibrating；
（2）Semi-automatic calibrating；（3）The full-automatic calibrating of a certain producer's device.First, mode is examined and determine manually, and calibrating is whole manually operated
Standard scale and by checking device voltage, electric current, phase output, be read and recorded on original record paper and the revision of the convention and sentence
It is disconnected, then formation electronic edition certificate or rejection notice of verification on computer are manually entered, to achieve, print.Shortcoming：By people
Work is operated, and the missing inspection of calibrating project is easily occurred, can not be found in time and the factor such as rejecting abnormalities value, revision of the convention result go wrong, leads
Cause calibrating data reliability is not high, and the degree of accuracy can not be guaranteed.Secondly, the semi-automatic full-automatic inspection with a certain producer's device
It is fixed：It is, by programming realization control, to reduce During manual operation, improve operating efficiency.Shortcoming：Just for specific device with
And the calibrating that standard scale is carried out, do not possess generality.
The content of the invention
In order to solve the above problems, the invention provides the intelligent processing system that a kind of electric energy meter device is detected data, tool
Body technique scheme is as follows：
A kind of intelligent processing system of the calibrating data of electric energy meter device includes communications protocol modular converter 1, single-chip microcomputer control mould
Block, communications protocol modular converter 2, host computer；Communications protocol modular converter 1 is connected with standard electric energy meter, single chip control module
It is connected with communications protocol modular converter 1, communications protocol modular converter 2 is connected with single chip control module, host computer is assisted with communication
View modular converter 2 is connected；
The communications protocol modular converter 1 is used to read the calibrating data of standard electric energy meter and by the standard electric energy meter read
Calibrating data are converted to the signal that single chip control module can be gathered；The single chip control module is used to gather standard electric energy meter
Calibrating data by communications protocol modular converter 1 conversion after signal；The communications protocol modular converter 2 is used for will be by single
Data transfer after the processing of piece machine control module is to host computer；The host computer is used to receive by single chip control module processing
Rear data are simultaneously retrieved, accessed, safeguarded, and form corresponding report output.
Further, the communications protocol modular converter 1 is RS232/USB converters.
Further, the single chip control module includes data acquisition unit, data processing unit, data transmission unit；
The data acquisition unit is used to realize the calibrating data of standard electric energy meter of the collection after the processing of communication module 1 and known
Do not encode；The data processing unit is used to the data after data acquisition unit is handled are carried out algorithm process to realize pair
The revisions of the convention of data, judge, and by the data input after processing to data transmission module；The data transmission unit is used for data
Data input after processing unit processes is to communications protocol modular converter 2.
Further, the communications protocol modular converter 2 is that parallel serial ports turns USB serial ports.
Further, the host computer is provided with database；The database is used for by communications protocol modular converter 2
Data after reason are retrieved, accessed, safeguarded, and form corresponding report output.
Further, the accuracy of the standard electric energy meter is 0.02 grade.
Further, the database is SQL2008 EXPRESS.
The invention provides a kind of intelligent processing system of the calibrating data of electric energy meter device, manual hand manipulation's electricity is only needed
Energy meter apparatus and standard electric energy meter, are connect by communications protocol modular converter 1 from the RS232 on PRS400.3DE standard electric energy meters
Mouth automatic data collection calibrating data, by the intelligent revision of the convention of single chip control module programming realization, judge, are transmitted again to upper after processing
Machine is stored, judged with and generates the original record of required excel forms and the calibration certificate of word forms, at data
Reduced during reason artificially to data manipulation, while calibrating data-handling efficiency is improved, more ensure that electric energy meter device
Examine and determine the accurate and reliability of data.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
In order to be better understood from the present invention, the invention will be further described with specific embodiment below in conjunction with the accompanying drawings：
A kind of intelligent processing system of the calibrating data of electric energy meter device includes communications protocol modular converter 1, single-chip microcomputer control mould
Block, communications protocol modular converter 2, host computer；Communications protocol modular converter 1 is connected with standard electric energy meter, single chip control module
It is connected with communications protocol modular converter 1, communications protocol modular converter 2 is connected with single chip control module, host computer is assisted with communication
View modular converter 2 is connected；Communications protocol modular converter 1 is used to read the calibrating data of standard electric energy meter and by the standard read
The calibrating data of electric energy meter are converted to the signal that single chip control module can be gathered；The single chip control module, which is used to gather, to be marked
Signal of the calibrating data of quasi- electric energy meter after the conversion of communications protocol modular converter 1；The communications protocol modular converter 2 is used for
By the data transfer after single chip control module is handled to host computer；The host computer is used to receive by single-chip microcomputer control
Data after resume module are simultaneously retrieved, accessed, safeguarded, and form corresponding report output；The accuracy of standard electric energy meter
For 0.02 grade；
Single chip control module includes data acquisition unit, data processing unit, data transmission unit；Data acquisition unit is used for
Realize the calibrating data of standard electric energy meter of the collection after the processing of communication module 1 and coding is identified；Data processing unit
For carrying out algorithm process to the data after data acquisition unit is handled to realize the revision of the convention to data, judge, and will place
Data input after reason is to data transmission module；Data transmission unit is used for the data input after data processing unit is handled extremely
Communications protocol modular converter 2.Single chip control module, as processor, is specifically included using the S3C44B0 chips of ARM7 kernels
SDRAM HY57V641620, the voltage of FLASH SST39VF1601,8M bytes of kernel control chip S3C44B0,2M byte
Conversion chip AMS1117-3.3 and AMS1117-2., 14PIN JTAG debugging download interface, 10M crystal oscillator.
Communications protocol modular converter 1 is RS232/USB converters；Communications protocol modular converter 2 is that parallel serial ports turns USB strings
Mouthful.
Host computer is provided with database；Database is SQL2008 EXPRESS；The EXPRESS of database SQL 2008 is by 4
Data point storehouse composition：A：Device.mdf：Parameter for storing software, such as serial port, corresponding tester equipment；B：
Meters.mdf：Data for preserving detection；C：Scheme.mdf：For preserving testing scheme；D：Testing.mdf；With
In interim storage detection data；Database is used to retrieve the data after the processing of communications protocol modular converter 2, deposited
Take, safeguard, and form corresponding report output, comprise the following steps that：
（1）Excel, word report file of a blank are made by call format by Excel, word office software；
（2）In a cell that need not fill data automatically, addition one meets the annotation of script definition format, is used for
The essential informations such as statement form are described；Script definition is to define a kind of script format, for the type for describing form, automatic number
According to arrangement mode, the region of form, corresponding tables of data and data field, the condition associated, empty data default form, number
According to unit, the conversion regime of data etc., script defined independent of some specific database, can for any database and
Content；
（3）In the cell for needing automatic filling data, the annotation for meeting script definition format is added according to data dictionary, is used
In binding data storehouse content；The definition of the database of data dictionary generation form, is compareed for writing during script；Annotation content is
The script write is defined according to script, the data-base content for describing the binding of corresponding unit lattice；
（4）According to the EXPRESS of database SQL 2008 data dictionary, and write analysis program；Analysis program is used to parse
Excel cells are annotated, according to corresponding content in annotation script searching data storehouse, and according to the corresponding cell location of annotation
It is filled up in final report file；Annotation content is that the script write is defined according to script, is tied up for describing corresponding unit lattice
Fixed data-base content；
（5）Analysis program calls Excel, word report file, parses annotation content, inquiry database and output data, is formed
Purpose form.
The data for needing accredited electric energy meter device are read on standard electric energy meter by communications protocol modular converter 1
Single chip control module is sent to after calibrating data, data are handled by programming, then is passed by communications protocol modular converter 2
The host computer for delivering to compatible associated databases is recorded, stored and generated the original record and word of required excel forms
The calibration certificate of form, is easy to inquire about, prints and use.
The present invention is not limited to above-described embodiment, the foregoing is only the preferable case study on implementation of the present invention
, it is not intended to limit the invention, any modification for being made within the spirit and principles of the invention, equivalent substitution and changes
Enter, should be included in the scope of the protection.
Claims (7)
1. a kind of intelligent processing system of the calibrating data of electric energy meter device, it is characterised in that：Including communications protocol modular converter
1st, single chip control module, communications protocol modular converter 2, host computer；Communications protocol modular converter 1 is connected with standard electric energy meter,
Single chip control module is connected with communications protocol modular converter 1, and communications protocol modular converter 2 is connected with single chip control module,
Host computer is connected with communications protocol modular converter 2；
The communications protocol modular converter 1 is used to read the calibrating data of standard electric energy meter and by the standard electric energy meter read
Calibrating data are converted to the signal that single chip control module can be gathered；The single chip control module is used to gather standard electric energy meter
Calibrating data by communications protocol modular converter 1 conversion after signal；The communications protocol modular converter 2 is used for will be by single
Data transfer after the processing of piece machine control module is to host computer；The host computer is used to receive by single chip control module processing
Rear data are simultaneously retrieved, accessed, safeguarded, and form corresponding report output.
2. a kind of intelligent processing system of the calibrating data of electric energy meter device according to claim 1, it is characterised in that：Institute
Communications protocol modular converter 1 is stated for RS232/USB converters.
3. a kind of intelligent processing system of the calibrating data of electric energy meter device according to claim 1, it is characterised in that：Institute
Stating single chip control module includes data acquisition unit, data processing unit, data transmission unit；The data acquisition unit is used
The calibrating data of the standard electric energy meter after the processing of communication module 1 are gathered in realization and coding is identified；At the data
Reason unit is used to carry out algorithm process to the data after data acquisition unit is handled to realize the revision of the convention to data, judge,
And by the data input after processing to data transmission module；The data transmission unit is used for after data processing unit is handled
Data input is to communications protocol modular converter 2.
4. a kind of intelligent processing system of the calibrating data of electric energy meter device according to claim 1, it is characterised in that：Institute
State communications protocol modular converter 2 and turn USB serial ports for parallel serial ports.
5. a kind of intelligent processing system of the calibrating data of electric energy meter device according to claim 1, it is characterised in that：Institute
State host computer and database is installed；The database is used to examine the data after the processing of communications protocol modular converter 2
Rope, access, maintenance, and form corresponding report output.
6. a kind of intelligent processing system of the calibrating data of electric energy meter device according to claim 1, it is characterised in that：Institute
The accuracy for stating standard electric energy meter is 0.02 grade.
7. a kind of intelligent processing system of the calibrating data of electric energy meter device according to claim 5, it is characterised in that：Institute
Database is stated for SQL2008 EXPRESS.
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| CN201710400086.0A CN107153638A (en) | 2017-05-31 | 2017-05-31 | A kind of intelligent processing system of the calibrating data of electric energy meter device |
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| CN201710400086.0A CN107153638A (en) | 2017-05-31 | 2017-05-31 | A kind of intelligent processing system of the calibrating data of electric energy meter device |
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Cited By (6)
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| CN107843864A (en) * | 2017-10-19 | 2018-03-27 | 国网江西省电力公司电力科学研究院 | A kind of electrical measuring device dynamic property general-utility test platform |
| CN111239675A (en) * | 2020-02-24 | 2020-06-05 | 云南电网有限责任公司电力科学研究院 | Multi-meter parallel traversal test method and system for multi-core module electric energy meter minute freezing |
| CN112147566A (en) * | 2020-09-24 | 2020-12-29 | 国网山东省电力公司临沂供电公司 | Online repair tool and method for field inspection errors of electric energy metering device |
| CN112230095A (en) * | 2020-12-10 | 2021-01-15 | 江苏智臻能源科技有限公司 | Load identification module hardware interface detection equipment and automatic detection method thereof |
| CN112881968A (en) * | 2021-01-12 | 2021-06-01 | 国网上海市电力公司 | Ammeter calibrating device and method |
| CN113341365A (en) * | 2021-05-31 | 2021-09-03 | 安徽南瑞中天电力电子有限公司 | Method, system and device for processing protocol layer data of intelligent electric energy meter |
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Cited By (10)
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|---|---|---|---|---|
| CN107843864A (en) * | 2017-10-19 | 2018-03-27 | 国网江西省电力公司电力科学研究院 | A kind of electrical measuring device dynamic property general-utility test platform |
| CN111239675A (en) * | 2020-02-24 | 2020-06-05 | 云南电网有限责任公司电力科学研究院 | Multi-meter parallel traversal test method and system for multi-core module electric energy meter minute freezing |
| CN111239675B (en) * | 2020-02-24 | 2022-04-12 | 云南电网有限责任公司电力科学研究院 | Multi-meter parallel traversal test method and system for multi-core module electric energy meter minute freezing |
| CN112147566A (en) * | 2020-09-24 | 2020-12-29 | 国网山东省电力公司临沂供电公司 | Online repair tool and method for field inspection errors of electric energy metering device |
| CN112230095A (en) * | 2020-12-10 | 2021-01-15 | 江苏智臻能源科技有限公司 | Load identification module hardware interface detection equipment and automatic detection method thereof |
| CN112230095B (en) * | 2020-12-10 | 2021-04-09 | 江苏智臻能源科技有限公司 | Load identification module hardware interface detection equipment and automatic detection method thereof |
| CN112881968A (en) * | 2021-01-12 | 2021-06-01 | 国网上海市电力公司 | Ammeter calibrating device and method |
| CN112881968B (en) * | 2021-01-12 | 2023-03-07 | 国网上海市电力公司 | Ammeter calibrating device and method |
| CN113341365A (en) * | 2021-05-31 | 2021-09-03 | 安徽南瑞中天电力电子有限公司 | Method, system and device for processing protocol layer data of intelligent electric energy meter |
| CN113341365B (en) * | 2021-05-31 | 2024-03-01 | 安徽南瑞中天电力电子有限公司 | Method, system and device for processing protocol layer data of intelligent electric energy meter |
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Application publication date: 20170912 |