CN111191331A - Transformer substation graph-model data quality verification device and method based on CIM and SVG - Google Patents
Transformer substation graph-model data quality verification device and method based on CIM and SVG Download PDFInfo
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Abstract
The invention discloses a transformer substation graph-model data quality verification device and method based on CIM and SVG, which are used for verifying graph-model data of a main network scheduling system before accessing a GIS platform, and are characterized in that: the system comprises a data verification engine and a problem processing sub-tool, wherein the data verification engine comprises a plurality of verification units, and received graph-mode data are verified by the verification units respectively; the problem handling sub-tool comprises a plurality of sub-tools, and the data verification engine records and analyzes the verification result of the graph-model data by the problem handling sub-tool. The system completes the functions of data screening, data verification and data correction before the graph and model data received by different main network scheduling systems are accessed to a GIS platform through four verification engines, namely a public verification engine, a CIM model verification engine, an SVG graph verification engine and a graph and model matching verification engine, and four sub-tools, namely a check result output sub-tool, a problem data positioning sub-tool, a problem data analysis sub-tool and a problem data auxiliary rectification sub-tool.
Description
Technical Field
The invention relates to the technical field of power grid dispatching data systems, in particular to a transformer substation graph-model data quality verification method and device based on CIM and SVG.
Background
The existing power dispatching and management mainly comprises a main network dispatching system and a GIS platform, certain corresponding relation and relevance exist between graph-model data of the main network dispatching system and the GIS platform, and meanwhile, graph-model data interaction is needed during actual dispatching and management, but before the graph-model data received by different main network dispatching systems are accessed into the GIS platform, the graph-model data can be formally accessed through a series of data screening, data verification and data correction. IEC61970 is an open standard, supports user-level expansion, and has great difference in the definition and display modes of a transformer substation graph model and a graph due to different architecture design and business application of various dispatching automation master station manufacturers, so that the difficulty in developing a checking function suitable for a plurality of master station models is increased. However, in the aspect of a power transmission GIS, construction is currently performed according to a unified version, and the splicing and fusion of power transmission and transformation graphic models can only be realized if the graphic and model architecture of the power transmission and transformation GIS must be guaranteed to be unified, and how to integrate heterogeneous power transformation graphic models of main manufacturers into a GIS platform of a unified version and how to check the graphic models has great difficulty in technical implementation and multi-site implementation.
Disclosure of Invention
The invention provides a transformer substation graph-model data quality checking device based on CIM and SVG. The technical scheme of the invention is as follows:
a transformer substation graph-model data quality verifying device based on CIM and SVG is used for verifying graph-model data of a main network scheduling system before accessing a GIS platform and comprises a data verifying engine and a problem processing sub-tool, wherein the data verifying engine comprises a plurality of verifying units, and received graph-model data are verified by each verifying unit; the problem handling sub-tool comprises a plurality of sub-tools, and the data verification engine records and analyzes the verification result of the graph-model data by the problem handling sub-tool.
As a further description of the present invention, the data verification engine includes four verification units, namely a common verification engine, a CIM model verification engine, an SVG graphics verification engine, and a graphic model matching verification engine, and performs different verifications on the graphic model data to be verified respectively.
Furthermore, the problem processing sub-tool comprises an inspection result output sub-tool, a problem data positioning sub-tool, a problem data analysis sub-tool and a problem data auxiliary rectification sub-tool, and the check result is recorded, displayed and analyzed.
On the other hand, the invention provides a transformer substation graph-model data quality verification method based on CIM and SVG, and the device comprises the following steps:
100. acquiring power transformation graph model data: acquiring power transformation graph-mode data to be verified;
101. the method comprises the steps of sequentially calling four verification engines, namely a public verification engine, a CIM (common information model) verification engine, an SVG (scalable vector graphics) verification engine and a graphic model matching verification engine in a data verification engine to perform data verification on power transformation graphic model data (CIM and SVG) to be verified, and archiving verification results to form a verification report;
102. judging whether all the transformation graph model data to be verified pass the verification, if all the transformation graph model data to be verified pass the verification, ending the process, and if not all the transformation graph model data to be verified pass the verification, executing the step 103;
103. checking the check report, and positioning checked data problems;
104. starting an auxiliary tool in the problem data analysis sub-tool to perform topology tracing, and searching a data problem root;
105. and (4) correcting the problems, and inputting the problem correcting scheme into a problem correcting library to form the contrast between the problems and the problem correcting measures, so that the problems of the same kind can be quickly solved when the problems appear.
Further, in step 100, the substation graph model data to be verified is obtained by two ways, i.e., directly accessing from the main network scheduling system or drawing and inputting by a user.
Further, in step 104, the problem data analysis sub-tool includes auxiliary tools such as power source tracing, power supply range analysis, and the like.
The invention also provides a computer readable medium, on which a computer program is stored, wherein the program is executed by a computer or a processor to implement the transformer substation graph-model data quality checking method based on CIM and SVG.
The invention has the beneficial effects that:
the system completes the functions of data screening, data verification and data correction before the graph and model data received by different main network scheduling systems are accessed to a GIS platform through four verification engines, namely a public verification engine, a CIM model verification engine, an SVG graph verification engine and a graph and model matching verification engine, and four sub-tools, namely a check result output sub-tool, a problem data positioning sub-tool, a problem data analysis sub-tool and a problem data auxiliary rectification sub-tool.
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FIG. 1 is a structural block diagram of a transformer substation graph-model data quality checking tool based on CIM and SVG;
FIG. 2 is a flow chart of a transformer substation graph-model data quality verification method based on CIM and SVG.
Detailed Description
Example (b):
the embodiments of the present invention will be described in detail with reference to the accompanying drawings, and it is to be understood that the described embodiments are merely a part of the embodiments of the invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "first", "second", etc. indicate orientations or positional or sequential relationships based on those shown in the drawings, and are only for convenience in describing and simplifying the present invention, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The transformer substation graph-model data quality verifying device based on CIM and SVG is used for verifying graph-model data of a main network scheduling system before accessing a GIS platform, and comprises a data verifying engine and a problem processing sub-tool, wherein the data verifying engine comprises a plurality of verifying units, and received graph-model data are verified by each verifying unit; the problem handling sub-tool comprises a plurality of sub-tools, and the data verification engine records and analyzes the verification result of the graph-model data by the problem handling sub-tool.
Specifically, referring to the structural schematic block diagram of fig. 1, in this embodiment, the data verification engine includes four verification units, namely, a common verification engine, a CIM model verification engine, an SVG graph verification engine, and a graph and model matching verification engine, and different verifications are performed on graph and model data to be verified respectively. The common checking engine checks whether the CIM and SVG file formats conform to IEC61970 basic syntax, including file name naming and file coding formats; the CIM model checking engine is used for checking syntax, semantic, RDFID uniqueness, key attribute null value, associated object correctness, equipment terminal number and topology integrity; the SVG graph verification engine performs graph layer definition verification, primitive definition verification, graph-model consistency verification and topology expression normalization verification; and the graph-model matching checking engine checks the consistency of the CIM and the SVG graph-model to ensure the consistency of the graph-model.
The verification result of the data verification engine is recorded and analyzed by a problem processing sub-tool, and specifically, the problem processing sub-tool in the embodiment includes an inspection result output sub-tool, a problem data positioning sub-tool, a problem data analysis sub-tool, and a problem data auxiliary correction sub-tool. The inspection result output sub-tool supports high-brightness coloring display of the verification result on the SVG graph and supports display of the graph model verification result in an EXCEL and text mode; the problem data positioning sub-tool supports positioning of problem data on a geographical diagram, a station house internal wiring diagram and a single line diagram; the problem data analysis sub-tool conducts power supply tracing through the graph and model data and conducts power supply range analysis based on the graph and model data to analyze the problem data; the problem data auxiliary correction sub-tool establishes a problem correction library, corresponds common graph-model problem analysis and solution schemes in the system application process to the verification problems, and presents the common graph-model problem analysis and solution schemes to the user after being combed in a question-answering mode, so that the user is assisted to quickly know the problem reasons and quickly solve the problems.
In this embodiment, the method for verifying the quality of the graph model data of the transformer substation based on CIM and SVG by using the device specifically includes the following steps:
100. acquiring power transformation graph model data: obtaining power transformation graph-model data to be verified in two modes of direct access from a main network scheduling system or drawing and inputting by a user;
101. the method comprises the steps of sequentially calling four verification engines, namely a public verification engine, a CIM (common information model) verification engine, an SVG (scalable vector graphics) verification engine and a graphic model matching verification engine in a data verification engine to perform data verification on power transformation graphic model data (CIM and SVG) to be verified, and archiving verification results to form a verification report;
102. judging whether all the transformation graph model data to be verified pass the verification, if all the transformation graph model data to be verified pass the verification, ending the process, and if not all the transformation graph model data to be verified pass the verification, executing the step 103;
103. and checking the check report, positioning the checked data problem, assisting a user in positioning equipment on the nodes of the graph and the equipment tree and checking specific equipment information (topological information and technical parameters).
104. Starting a power supply tracing and power supply range analysis auxiliary tool to perform topology tracing and search a data problem root; the problem data includes not only topology error data of the device, but also technical parameter deficiency, graph model inconsistency and the like, and topology information analysis based on the whole is needed.
105. And (4) rectifying the problems, adjusting the source end graph model data file, and inputting the problem rectifying scheme into a problem rectifying library to form the contrast between the problems and the problem rectifying measures, so that the problems of the same type can be quickly solved when appearing.
As can be seen from the above flow, the present invention should also include a computer readable medium, on which a computer program is stored, where the computer program is executed by the data processing module to implement the above substation graph-model data quality verification method based on CIM and SVG.
The foregoing is illustrative of the preferred embodiments of the present invention only and is not to be construed as limiting the claims. The invention is not limited to the above embodiments, the specific construction of which allows variations, and in any case variations, which are within the scope of the invention as defined in the independent claims.
Claims (7)
1. The utility model provides a transformer substation's drawing mode data quality calibration equipment based on CIM and SVG for check-up before the major network scheduling system drawing mode data inserts GIS platform, its characterized in that: the system comprises a data verification engine and a problem processing sub-tool, wherein the data verification engine comprises a plurality of verification units, and received graph-mode data are verified by the verification units respectively; the problem handling sub-tool comprises a plurality of sub-tools, and the data verification engine records and analyzes the verification result of the graph-model data by the problem handling sub-tool.
2. The transformer substation graph-model data quality verification device based on CIM and SVG of claim 1, characterized in that: the data verification engine comprises four verification units, namely a public verification engine, a CIM (common information model) verification engine, an SVG (scalable vector graphics) verification engine and a graph-model matching verification engine, and different verifications are respectively carried out on graph-model data to be verified.
3. The transformer substation graph-model data quality verification device based on CIM and SVG of claim 1, characterized in that: the problem processing sub-tool comprises a checking result output sub-tool, a problem data positioning sub-tool, a problem data analysis sub-tool and a problem data auxiliary rectification sub-tool, and records, displays and analyzes the checking result.
4. A transformer substation graph-model data quality verification method based on CIM and SVG adopts the device of any one of claims 1-3, and specifically comprises the following steps:
100. acquiring power transformation graph model data: acquiring power transformation graph-mode data to be verified;
101. sequentially calling four verification engines of a common verification engine, a CIM (common information model) verification engine, an SVG (scalable vector graphics) verification engine and a graph-model matching verification engine in the data verification engine to perform data verification on the power transformation graph-model data to be verified, and archiving verification results to form a verification report;
102. judging whether all the transformation graph model data to be verified pass the verification, if all the transformation graph model data to be verified pass the verification, ending the process, and if not all the transformation graph model data to be verified pass the verification, executing the step 103;
103. checking the check report, and positioning checked data problems;
104. starting an auxiliary tool in the problem data analysis sub-tool to perform topology tracing, and searching a data problem root;
105. and (4) correcting the problems, and inputting the problem correcting scheme into a problem correcting library to form the contrast between the problems and the problem correcting measures, so that the problems of the same kind can be quickly solved when the problems appear.
5. The transformer substation graph-model data quality verification method based on CIM and SVG of claim 4, characterized in that: in step 100, the power transformation graph model data to be verified is obtained by two modes, namely direct access from a main network scheduling system or drawing and inputting by a user.
6. The transformer substation graph-model data quality verification method based on CIM and SVG of claim 4, characterized in that: in step 104, the problem data analysis sub-tool includes auxiliary tools such as power supply tracing, power supply range analysis, and the like.
7. A computer-readable medium having a computer program stored thereon, characterized in that: the program being executable by a computer or processor to implement a method as claimed in any one of claims 4 to 6.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112580186A (en) * | 2020-11-03 | 2021-03-30 | 国网江苏省电力有限公司营销服务中心 | Method for generating marketing side power supply equipment GIS graph |
| CN113377859A (en) * | 2021-04-30 | 2021-09-10 | 贵州电网有限责任公司 | Progressive automatic pattern-mode checking method and system for debugging |
| CN113392491A (en) * | 2021-07-08 | 2021-09-14 | 南方电网数字电网研究院有限公司 | Data quality verification system and method for transmission, transformation and distribution splicing |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102663094A (en) * | 2012-04-10 | 2012-09-12 | 国电南瑞科技股份有限公司 | IEC61970CIM model checking method |
| CN103295163A (en) * | 2013-05-07 | 2013-09-11 | 国家电网公司 | Chart-model integrated transformer substation and dispatch master station cooperation modeling method |
| CN103353871A (en) * | 2013-05-31 | 2013-10-16 | 国家电网公司 | Interoperation picture file checking method based on CIM/G standard |
| CN104182911A (en) * | 2014-08-25 | 2014-12-03 | 国家电网公司 | Calibration method for realizing CIM (Common Information Model) consistency of power distribution network system |
| CN104682560A (en) * | 2015-02-27 | 2015-06-03 | 国家电网公司 | Graphical verifying method for power distribution network model transaction |
| CN104951997A (en) * | 2015-05-21 | 2015-09-30 | 北京科东电力控制系统有限责任公司 | Multidimensional graphic and model quality analysis method facing power distribution network |
| CN106951556A (en) * | 2017-03-30 | 2017-07-14 | 广东电网有限责任公司中山供电局 | The consistency desired result method and system of power distribution network artwork under offline environment |
| CN107272615A (en) * | 2017-06-14 | 2017-10-20 | 国网上海市电力公司 | A kind of substation model processing method for allocating integral system |
| CN107730123A (en) * | 2017-10-20 | 2018-02-23 | 国网江苏省电力公司南京供电公司 | A kind of consistent property check method of dispatching automation artwork |
| CN108073722A (en) * | 2018-01-02 | 2018-05-25 | 国网山东省电力公司 | The automatic check device and method of a kind of newly-built substation boss station figure and model |
| CN108345739A (en) * | 2018-02-08 | 2018-07-31 | 国家电网公司 | Recognize the method that CIME and SVG model file information realizations protection definite value on-line testing function obtains model |
| CN109542977A (en) * | 2018-10-29 | 2019-03-29 | 国网新疆电力有限公司昌吉供电公司 | Future-state distribution artwork data processing method based on IEC standard |
-
2019
- 2019-12-25 CN CN201911357082.4A patent/CN111191331A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102663094A (en) * | 2012-04-10 | 2012-09-12 | 国电南瑞科技股份有限公司 | IEC61970CIM model checking method |
| CN103295163A (en) * | 2013-05-07 | 2013-09-11 | 国家电网公司 | Chart-model integrated transformer substation and dispatch master station cooperation modeling method |
| CN103353871A (en) * | 2013-05-31 | 2013-10-16 | 国家电网公司 | Interoperation picture file checking method based on CIM/G standard |
| CN104182911A (en) * | 2014-08-25 | 2014-12-03 | 国家电网公司 | Calibration method for realizing CIM (Common Information Model) consistency of power distribution network system |
| CN104682560A (en) * | 2015-02-27 | 2015-06-03 | 国家电网公司 | Graphical verifying method for power distribution network model transaction |
| CN104951997A (en) * | 2015-05-21 | 2015-09-30 | 北京科东电力控制系统有限责任公司 | Multidimensional graphic and model quality analysis method facing power distribution network |
| CN106951556A (en) * | 2017-03-30 | 2017-07-14 | 广东电网有限责任公司中山供电局 | The consistency desired result method and system of power distribution network artwork under offline environment |
| CN107272615A (en) * | 2017-06-14 | 2017-10-20 | 国网上海市电力公司 | A kind of substation model processing method for allocating integral system |
| CN107730123A (en) * | 2017-10-20 | 2018-02-23 | 国网江苏省电力公司南京供电公司 | A kind of consistent property check method of dispatching automation artwork |
| CN108073722A (en) * | 2018-01-02 | 2018-05-25 | 国网山东省电力公司 | The automatic check device and method of a kind of newly-built substation boss station figure and model |
| CN108345739A (en) * | 2018-02-08 | 2018-07-31 | 国家电网公司 | Recognize the method that CIME and SVG model file information realizations protection definite value on-line testing function obtains model |
| CN109542977A (en) * | 2018-10-29 | 2019-03-29 | 国网新疆电力有限公司昌吉供电公司 | Future-state distribution artwork data processing method based on IEC standard |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112580186A (en) * | 2020-11-03 | 2021-03-30 | 国网江苏省电力有限公司营销服务中心 | Method for generating marketing side power supply equipment GIS graph |
| CN112580186B (en) * | 2020-11-03 | 2024-03-08 | 国网江苏省电力有限公司营销服务中心 | Method for generating GIS (geographic information System) diagram of marketing-side power supply equipment |
| CN113377859A (en) * | 2021-04-30 | 2021-09-10 | 贵州电网有限责任公司 | Progressive automatic pattern-mode checking method and system for debugging |
| CN113392491A (en) * | 2021-07-08 | 2021-09-14 | 南方电网数字电网研究院有限公司 | Data quality verification system and method for transmission, transformation and distribution splicing |
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Application publication date: 20200522 |