CN105162252B - The method of plug and play distribution terminal information realization automatic mapping based on CID files - Google Patents
The method of plug and play distribution terminal information realization automatic mapping based on CID files Download PDFInfo
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- CN105162252B CN105162252B CN201510540973.9A CN201510540973A CN105162252B CN 105162252 B CN105162252 B CN 105162252B CN 201510540973 A CN201510540973 A CN 201510540973A CN 105162252 B CN105162252 B CN 105162252B
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Abstract
The invention discloses a kind of method of the plug and play distribution terminal information realization automatic mapping based on CID files, in distribution terminal self-described CID files, pass through short address and IEC_60870_5_104 information elements, internal three remote sensing information point tables are depicted and to the upper remote sensing information point table corresponding relations of IEC104 tri-, distribution terminal goes out internal information and to upper IEC104 information MAPs table according to rule parsing, distribution main website goes out IEC104 information points table and corresponding title table according to CID files and according to rule parsing, distribution main website exchanges data with distribution terminal by IEC104 agreements, then distribution main website is according to IEC104 information object address resolution real time datas and corresponding with name of the information, it is automatically performed information MAP.
Description
Technical field
The present invention relates to electric power system power distribution field of terminal technology, particularly a kind of plug and play based on CID files is matched somebody with somebody
The method of electric terminals information realization automatic mapping.
Background technology
Distribution terminal is multi-point and wide-ranging, is led at present using IEC60870-5-101/104 communication protocols with distribution main station system
Letter.The problem of these general communication stipulations solve only data transfer, do not solve the problems, such as data " what is "；Data according to
The types such as measured value, state value, controlled quentity controlled variable packing transmission, data implication be present and fail to understand, onrelevant between data, distribution terminal with
Need manually to match somebody with somebody point between distribution main website, and provide data implication, needed when debugging at the scene between distribution terminal and distribution main website
Carry out complicated, time-consuming artificial to point process.Meanwhile distribution terminal initial information point table is typically inconsistent with distribution main website,
Need to carry out a table configuration work in engineering construction, and the configuration of point table is all to use producer's user-defined format and special configuration work
Have software, can not unify between each producer.The large-scale application that these problems influence power distribution automation is implemented.
From 2004 so far, IEC61850 has had the application experience of more than 10 years, has been accumulated in automation of transformation substations field
Substantial amounts of engineer applied experience is tired out.Its use self-described mode solve in electric substation automation system different manufacturers IED it
Between Interoperability.
There are not the issue of application to distribution network IEC61850 technical specifications, but IEC61850 related work groups WG10 and WG17 temporarily at present
Formulating IEC61850 application guides technological document IEC61850-90-6 in distribution automation system.It can be appreciated that distribution is certainly
A following developing direction of dynamicization is exactly the application experience for using for reference IEC61850 in transformer station, with reference to the need of power distribution automation
Ask, applications of the extension IEC61850 in distribution, between solution different manufacturers distribution terminal, between distribution terminal and distribution main website
Interoperability, while reduce distribution terminal project installation, debugging and maintenance technology threshold, realize that distribution terminal is inserted i.e.
With improving the efficiency of the practice of power distribution automation.
At present under the advocating of Chinese DianKeYuan, organized a discussion the distribution IEC61850 standards based on Webservice,
Its technical scheme used is IEC104+WebService, i.e., real-time three distant data are transmitted with IEC104 stipulations, off-line data
(including model file, historical data etc.) is realized with the IEC61850 communication service mappings of standard to WebService, but its
It is to propose direction, specific solution is not provided for above mentioned problem.
Technical term is explained：
(1)ICD：IED capabilities description files, describe IED devices ability, using template definition logical node, data and
Service, is provided by distribution terminal.
(2)CID：Configuration describing document, instantiate ICD files.
(3) short address：SAddr attributes, which are used to distributing short address, gives DO attributes, short address as intelligent electronic device inside
Mark can be used for attribute.
(4)WebService：It is the interface for describing one group of operation, these operations can be by the XML message of standard in net
Conducted interviews on network, it is also to meet the layer protocols of OSI 7.Main definitions application program realizes interoperability on internet.
Primarily to enable a kind of interface that information is in communication with each other and shares and propose between original each isolated website.
It is standard unified, open on internet used in WebService, such as HTTP, XML, SOAP, (simple object access is assisted
View), WSDL etc., so WebService can be used in the environment (Windows, Linux) of any these standards of support.
(5)IEC_60870_5_104：A kind of data structure, in CID files, for describing IEC104 information, its model
It is described as follows with XML Schema：
<xs:ComplexType name=" tIEC_60870_5_104 ">
<xs:Attribute name=" casdu " type=" xs:UnsignedInt " use=" optional "/
>
<xs:Attribute name=" ioa " type=" xs:UnsignedInt " use=" optional "/>
<xs:Attribute name=" ti " type=" xs:UnsignedInt " use=" optional "/>
</xs:complexType>。
The content of the invention
In view of the above-mentioned problems, it is an object of the invention to provide a kind of use to meet the CID files of IEC61850 standards just
Unified configuration can be realized and realize distribution terminal information to the method for distribution master information automatic mapping automatically.
Technical scheme is used by the present invention solves its problem：
A kind of method of the plug and play distribution terminal information realization automatic mapping based on CID files, it is characterised in that bag
Include following steps：
(1) CID file generateds step
Three remote sensing information point tables of the distribution terminal according to device, according to short address sAddr and IEC_60870_5_104 information lattice
Formula, the self-described configuration ICD files of generation distribution terminal reference format, then by IEC61850 system configuration utilitys, according to distribution
The planning of automation, carries out instantiation generation to ICD files, and the CID file downloads of generation are preserved simultaneously to distribution terminal
In distribution main website；
(2) distribution terminal information MAP step
It is electric on distribution terminal, read the CID files for downloading to distribution terminal and carry out file verification, searched after verifying normally
DOI elements in CID files, and " short address " information in DOI elements and " IEC_60870_5_104 " information are extracted simultaneously
It is saved in corresponding data structure, has traveled through the point of the full detail in CID files and be stored in internal memory, then according to distant
Full detail is converted into the tabular information of upper IEC104 points by letter, remote measurement, the order of remote control；
(3) distribution master information mapping step
The CID files being saved in thereon are parsed for distribution main website and file verification, and information is extracted after verification is normal
Reference, IEC104 information point tables are parsed according to " IEC_60870_5_104 " information, go out corresponding information by " dU " element extraction
Title, and generate distribution main website data and show list database；
(4) information automatic mapping step
Distribution main website exchanges data with distribution terminal by IEC104 agreements, realizes the real-time Transmission of three remote sensing informations, distribution
Main website goes out the data of response and with showing that list database is automatically corresponding according to IEC104 information object address resolution, is automatically performed
The information MAP of distribution terminal and distribution main website.
The beneficial effects of the invention are as follows：
The present invention passes through short address sAddr and IEC_60870_5_ in distribution terminal reference format self-described CID files
104 information elements, distribution terminal three distant (remote signalling, remote measurement, remote control) information point tables of inside are depicted and to the upper remote signalling of IEC104 tri-
Breath point table corresponding relation, distribution terminal go out internal information and to upper IEC104 information MAPs table, distribution main website according to rule parsing
According to CID files and go out IEC104 information points table according to rule parsing and corresponding title table, distribution main website lead to distribution terminal
Cross IEC104 agreements exchange data, then distribution main website according to IEC104 information object address resolution real time datas and with information name
Claim to correspond to, be automatically performed information MAP.In power distribution automation engineering construction, using the CID files for meeting IEC61850 standards,
It can realize mapping of the distribution terminal information to distribution master information automatically to realize unified configuration, remove live complicated, expense from
When, the human configuration of fallibility and information to a job, greatly improve the efficiency of the practice of power distribution automation.
Brief description of the drawings
The invention will be further described with example below in conjunction with the accompanying drawings.
Fig. 1 is the method for the invention flow chart.
Embodiment
A kind of method of the plug and play distribution terminal information realization automatic mapping based on CID files, comprises the following steps：
(1) CID file generateds step
Three remote sensing information point tables of the distribution terminal according to device, according to short address sAddr and IEC_60870_5_104 information lattice
Formula, the self-described configuration ICD files of generation distribution terminal reference format, then by IEC61850 system configuration utility scdtool, according to
According to the planning of power distribution automation, instantiation generation is carried out to ICD files, and the CID file downloads of generation to distribution terminal, together
When be stored in distribution main website；
(2) distribution terminal information MAP step
It is electric on distribution terminal, read the CID files for downloading to distribution terminal and carry out file verification, searched after verifying normally
DOI elements in CID files, and " short address " information in DOI elements and " IEC_60870_5_104 " information are extracted simultaneously
It is saved in corresponding data structure, has traveled through the point of the full detail in CID files and be stored in internal memory, then according to distant
Full detail is converted into upper IEC104 points tabular information by letter, remote measurement, the order of remote control；
(3) distribution master information mapping step
The CID files being saved in thereon are parsed for distribution main website and file verification, and information is extracted after verification is normal
Reference, IEC104 information point tables are parsed according to " IEC_60870_5_104 " information, go out corresponding information by " dU " element extraction
Title, and generate distribution main website data and show list database；
(4) information automatic mapping step
Distribution main website exchanges data with distribution terminal by IEC104 agreements, realizes the real-time Transmission of three remote sensing informations, distribution
Main website goes out the data of response and with showing that list database is automatically corresponding according to IEC104 information object address resolution, is automatically performed
The information MAP of distribution terminal and distribution main website.
The implementation method of information automatic mapping is further illustrated below in conjunction with specific embodiment, sets certain individual data
YX, YC, YK, wherein YX data belong to LD0/GGIO1, and YC data belong to MEAS/MMXU1, and YK data belong to CTRL/CSWI1：
It is as follows described in CID files：
Distribution terminal and distribution main website form following mapping table after being parsed to above- mentioned information：
Distribution terminal：
| Classification | Offset (sAddr) | ioa | ti | Title |
| YX | 62 | 62 | 1 | Plant failure is total |
| YC | 187 | 16571 | 13 | Total active-power P |
| YK | 1 | 24577 | 46 | Switch remote control |
Distribution main website：
It is as follows by IEC104 message transmissions data between distribution terminal and distribution main website：
Distribution main website parses value according to IEC104 type identifications according to the information object address in IEC104 messages
And be shown in " show value " of distribution main website, finally realize information automatic mapping.
It is described above, simply presently preferred embodiments of the present invention, the invention is not limited in above-mentioned embodiment, as long as
It reaches the technique effect of the present invention with identical means, should all belong to protection scope of the present invention.
Claims (1)
1. the method for the plug and play distribution terminal information realization automatic mapping based on CID files, it is characterised in that including following
Step：
（1）CID file generated steps
Three remote sensing information point tables of the distribution terminal according to device, according to short address sAddr and IEC_60870_5_104 information format,
The self-described configuration ICD files of distribution terminal reference format are generated, then by IEC61850 system configuration utilitys, it is automatic according to distribution
The planning of change, carries out instantiation generation to ICD files, and the CID file downloads of generation to distribution terminal, while be stored in and match somebody with somebody
Electric main website；
（2）Distribution terminal information MAP step
It is electric on distribution terminal, read the CID files for downloading to distribution terminal and carry out file verification, CID is searched after verifying normally
DOI elements in file, and " short address " information in DOI elements and " IEC_60870_5_104 " information are extracted and protected
Be stored in corresponding data structure, traveled through the point of the full detail in CID files and be stored in internal memory, then according to remote signalling,
Full detail is converted into the tabular information of upper IEC104 points by remote measurement, the order of remote control；
（3）Distribution master information mapping step
The CID files being saved in thereon are parsed for distribution main website and file verification, and information reference is extracted after verification is normal,
IEC104 information point tables are parsed according to " IEC_60870_5_104 " information, corresponding name of the information is gone out by " dU " element extraction,
And generate distribution main website data and show list database；
（4）Information automatic mapping step
Distribution main website exchanges data with distribution terminal by IEC104 agreements, realizes the real-time Transmission of three remote sensing informations, distribution main website
The data of response are gone out and with showing that list database is automatically corresponding according to IEC104 information object address resolution, are automatically performed distribution
Terminal and the information MAP of distribution main website.
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| CN105653616B (en) * | 2015-12-25 | 2020-06-09 | 长沙威胜信息技术有限公司 | Communication protocol conversion method of power system master station |
| US10268611B2 (en) * | 2016-02-17 | 2019-04-23 | Honeywell International Inc. | Input/output (I/O) binding with automatic international electromechanical commission (IEC) address generation in remote terminal unit (RTU) configuration |
| CN106027316A (en) * | 2016-07-18 | 2016-10-12 | 中国南方电网有限责任公司 | Power distribution network terminal modeling method |
| CN106487888A (en) * | 2016-10-09 | 2017-03-08 | 许继集团有限公司 | A kind of dispatching communication based on case file is automatically to point methods |
| CN107069951A (en) * | 2016-12-30 | 2017-08-18 | 航天科工深圳（集团）有限公司 | The collocation method and system of distribution terminal |
| CN108848003A (en) * | 2018-07-20 | 2018-11-20 | 国网宁夏电力有限公司银川供电公司 | IEC104 message telemetry intelligence (TELINT) extracting method |
| CN109712386A (en) * | 2018-12-06 | 2019-05-03 | 中国南方电网有限责任公司 | A kind of Distributed Modeling System metric data method of calibration based on E format |
| CN111061724B (en) * | 2019-11-08 | 2023-11-14 | 珠海许继芝电网自动化有限公司 | High-speed real-time database management method and device for power distribution automation system |
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