CN111222226A - EMS (energy management system) to GIS (geographic information System) model conversion and access system and method based on scheduling application visual angle - Google Patents
EMS (energy management system) to GIS (geographic information System) model conversion and access system and method based on scheduling application visual angleDownload PDFInfo
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
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- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/128—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment involving the use of Internet protocol
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Abstract
Description
Technical Field
The invention relates to the technical field of power grid dispatching systems, in particular to a system and a method for converting and accessing EMS (energy management system) to a GIS (geographic information system) model based on a dispatching application visual angle.
Background
The power grid GIS platform is used as a maintenance inlet of power grid resources, the topology and the functional position of a distribution network are maintained, distribution network graphic model data are pushed to a distribution network automation system by taking a feeder line as a unit in a CIM + SVG mode in the distribution network electronic transfer stage, and the distribution network graphic model is also used for production operation specialties to perform distribution network line fault simulation, distribution network analysis and other purposes.
However, the graph-model data in the transformer substation is mainly represented in the form of a primary wiring diagram of the transformer substation and is not maintained in a power grid GIS platform. The major network scheduling major is an important consumer of the power transformation primary graph, a data maintenance entrance of the power transformation primary graph model is provided in a major network scheduling system, applications such as scheduling operation monitoring and operation ticket generation are carried out based on the power transformation primary wiring diagram, the data quality requirements of a scheduling department on the power transformation graph model are very strict, and the major network scheduling power transformation primary graph is more reliable and credible as a data source of the power transformation graph model from the aspects of business habits and data credibility.
Disclosure of Invention
In one aspect of the invention, a conversion and access system from EMS to GIS model based on scheduling application view angle is provided. The technical scheme of the invention is as follows:
a conversion and access system from EMS to GIS model based on scheduling application visual angle is an intermediate system for converting a primary wiring diagram of a main network scheduling system transformer and accessing a GIS platform, and comprises a diagram model updating detection component, an EMS data access and cache component, a data conversion and mapping component and a boundary splicing component; the graph model updating detection component is used for updating and verifying the local graph model file and the updated graph model file uploaded by the main network scheduling system; the EMS data access and cache component is used for downloading an updated graph model file uploaded by the main network scheduling system and updating a local graph model file; the data conversion and mapping component is used for performing matching conversion on the updated graph-model file downloaded by the EMS data access and cache component and the GIS platform model object, and converting the updated graph-model file into GIS platform graph-model data; and the boundary splicing component is used for splicing the GIS platform graph-mode data into the boundary of the GIS platform.
As a further illustration of the present invention, the system and the host scheduling system perform data transmission via the FTP server.
In another aspect of the present invention, a method for converting and accessing an EMS into a GIS model based on a scheduling application view is provided, where the method specifically includes the following steps:
100. and (3) updating and checking a graph model: the graph model update detection component updates and checks the graph model file uploaded by the main network scheduling system to judge whether the graph model file is updated by the main network scheduling system, and if the graph model file is updated, the graph model update detection component registers update change and informs the EMS data access and cache component to execute step 101.
101. EMS data access and caching: after receiving the change notification of the graph mode updating detection component, the EMS data access and cache component downloads the corresponding latest updated graph mode file and updates the local graph mode file as the reference of the next graph mode updating check;
102. data conversion and mapping: the data conversion and mapping component carries out mapping conversion on the latest updated local graph-model file according to an EMS-GIS model mapping table and converts the latest updated local graph-model file into GIS platform graph-model data;
103. splicing graph model boundaries; and the converted GIS platform power transformation pattern module data is subjected to boundary splicing with a GIS platform power transmission and distribution pattern module by the boundary splicing component.
As a further illustration, in step 100, the graph model update detection component performs update verification on the graph model file uploaded by the main network scheduling system at a specified time period.
Further, in step 100, the graph model update detection component performs update verification by comparing the file names of the local graph model file and the updated graph model file.
Further, in the step 102, the ID of the graph-model object is corresponding to the local graph-model, if the ID does not correspond to the local graph-model object, the graph-model object is regarded as a new device, the GIS graph-model is locally added, and the graph-model ID of the EMS graph-model object is recorded for incremental updating, if the ID can correspond to the local graph-model object, the graph-model object is regarded as an updating device, and the attribute of the local graph-model is updated based on the EMS graph-model.
Further, in step 103, the boundary splicing component completes the boundary device correspondence and topology splicing through the running number on the outgoing line switch.
Further, the operation number is a unique number in the same substation.
The present invention also provides a computer-readable medium having stored thereon a computer program, which is executed by a computer or a processor, to implement the above-described method for converting and accessing EMS to a GIS model based on a scheduling application view.
The invention has the beneficial effects that:
the method realizes the access of the substation transformer model of the automatic main network dispatching automation main station based on the GIS platform, and is expanded from 'managing and displaying the power grid data based on the internal primitive' to 'supporting the management and the display of the power grid data of a third party' and simultaneously carrying out the analysis, the verification, the conversion and the model creation of heterogeneous graph model data.
Drawings
FIG. 1 is a block diagram of the present invention based on the conversion and access of an EMS to a GIS model from a scheduling application perspective;
fig. 2 is a flowchart of the method for converting and accessing EMS into GIS model based on scheduling application view according to the present invention.
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 invention relates to a conversion and access system from EMS (energy management system) to a GIS (geographic information System) model based on a scheduling application visual angle, which is an intermediate system for converting a primary wiring diagram of a power transformation of a main network scheduling system and accessing a GIS platform, and comprises a diagram module updating detection assembly, an EMS data access and cache assembly, a data conversion and mapping assembly and a boundary splicing assembly; the graph model updating detection component is used for updating and verifying the local graph model file and the updated graph model file uploaded by the main network scheduling system; the EMS data access and cache component is used for downloading an updated graph model file uploaded by the main network scheduling system and updating a local graph model file; the data conversion and mapping component is used for performing matching conversion on the updated graph-model file downloaded by the EMS data access and cache component and the GIS platform model object, and converting the updated graph-model file into GIS platform graph-model data; and the boundary splicing component is used for splicing the GIS platform graph-mode data into the boundary of the GIS platform.
Specifically, referring to the structural schematic block diagram of fig. 1, in this embodiment, the EMS-to-GIS model conversion and access system based on the scheduling application view performs data transmission with the main network scheduling system through the FTP server.
And a graph model updating and checking component: and the graph model updating and checking component checks whether the graph model file uploaded to the FTP server by the main network scheduling system is updated or not by taking the appointed time period as a unit according to the actual situation, and if the graph model file is updated, the EMS data access and cache component is notified.
EMS data access and cache assembly: and downloading the updated graph model data from the FTP by taking the transformer substation as a unit, forming a cache in the local server, and registering the change.
Data conversion and mapping component: matching and converting the graph model file on the buffer pool server and the GIS platform model object through a preset model matching relation into GIS platform graph model data, wherein a typical model matching corresponding table is as follows:
a boundary splicing component: a topological splicing point exists between a power transformation primary wiring diagram accessed from a main network scheduling system and a GIS platform storage power transmission and distribution network data model, the splicing point is a line outgoing switch, and the boundary splicing component completes boundary equipment correspondence and topological splicing through an operation number on the outgoing switch.
In this embodiment, the method for performing EMS-to-GIS model conversion and access based on the scheduling application view by using the system specifically includes the following steps:
100. and (3) updating and checking a graph model: and the graph model updating detection component updates and checks the graph model file uploaded by the main network scheduling system in a specified time period so as to judge whether the main network scheduling system updates the graph model file. In practical application, the master network scheduling system may upload the updated graph-model file to the FTP server, and the uploaded graph-model file is named in a structural manner of "name of local city, name of substation, and update time of file". The graph model updating and checking component extracts a local graph model file named by 'the name of a local city office + the name of a transformer substation + the file updating time', compares the local graph model file with a file on the FTP server, wherein the file is the same as the 'the name of the local city office + the name of the transformer substation', if the 'the file updating time' is later than that of the local graph model file, the local graph model file is considered to be old, and the graph model updating and checking component registers updating change and informs the EMS data access and cache component to execute the step 101.
101. EMS data access and caching: after the EMS data access and cache component receives the change notice of the graph mode update detection component, downloading a graph mode file corresponding to the latest update on the FTP server, and updating a local graph mode file to be used as the reference for the next graph mode update check;
102. data conversion and mapping: the data conversion and mapping component carries out mapping conversion on the latest updated local graph model file according to an EMS-GIS model mapping table, converts the latest updated local graph model file into GIS platform graph model data, and carries out ID correspondence on a graph model object and a local graph model, if the IDs do not correspond, the new equipment is considered to be added, the GIS graph model is locally added, the graph model ID of the EMS graph model object is recorded for incremental updating, if the IDs can correspond, the equipment is considered to be updated, and the local graph model attribute is updated by taking the EMS graph model as the standard;
103. splicing graph model boundaries; the converted GIS platform power transformation pattern data is subjected to boundary splicing with a GIS platform power transmission and distribution pattern by the boundary splicing component; the line outgoing switch is used as a maintenance boundary of a primary graph and a power transmission and distribution graph model of a transformer substation, maintenance is carried out in an EMS model and a GIS model, matching is carried out in an EMS graph model access stage according to the principle that an operation number in the same transformer substation is unique, boundary splicing with a GIS platform power transmission and distribution graph model is completed, and conversion and access from the EMS model to the GIS model are achieved.
As can be seen from the above flow chart, the present invention should also include a computer readable medium, on which a computer program is stored, where the program is executed by a computer or a processor included in the system to implement the above method for converting and accessing EMS to GIS model based on scheduling application view.
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 (9)
1. The utility model provides a conversion and access system based on dispatch application visual angle EMS to GIS model, for the intermediate system of the first wiring diagram conversion of major network scheduling system transformer and access GIS platform which characterized in that: the system comprises a graph model updating detection component, an EMS data access and cache component, a data conversion and mapping component and a boundary splicing component; the graph model updating detection component is used for updating and verifying the local graph model file and the updated graph model file uploaded by the main network scheduling system; the EMS data access and cache component is used for downloading an updated graph model file uploaded by the main network scheduling system and updating a local graph model file; the data conversion and mapping component is used for performing matching conversion on the updated graph-model file downloaded by the EMS data access and cache component and the GIS platform model object, and converting the updated graph-model file into GIS platform graph-model data; and the boundary splicing component is used for splicing the GIS platform graph-mode data into the boundary of the GIS platform.
2. The EMS to GIS model based conversion and access system for scheduling application perspectives according to claim 1, characterized in that: the system, the main network scheduling system and the GIS platform carry out data interaction and incremental updating in a cross-domain model adaptation mode.
3. A method for converting and accessing EMS into GIS model based on scheduling application view, using the system of claim 1 or 2, comprising the steps of:
100. and (3) updating and checking a graph model: the graph model update detection component updates and checks the graph model file uploaded by the main network scheduling system to judge whether the graph model file is updated by the main network scheduling system, and if the graph model file is updated, the graph model update detection component registers update change and informs the EMS data access and cache component to execute step 101.
101. EMS data access and caching: after receiving the change notification of the graph mode updating detection component, the EMS data access and cache component downloads the corresponding latest updated graph mode file and updates the local graph mode file as the reference of the next graph mode updating check;
102. data conversion and mapping: the data conversion and mapping component carries out mapping conversion on the latest updated local graph-model file according to an EMS-GIS model mapping table and converts the latest updated local graph-model file into GIS platform graph-model data;
103. splicing graph model boundaries; and the converted GIS platform power transformation pattern module data is subjected to boundary splicing with a GIS platform power transmission and distribution pattern module by the boundary splicing component.
4. The method for EMS to GIS model conversion and access based on scheduling application view of claim 3, wherein: in step 100, the graph model updating detection component updates and verifies the graph model file uploaded by the main network scheduling system in a specified time period.
5. The method for EMS to GIS model conversion and access based on scheduling application view of claim 3, wherein: in step 100, the graph model updating and detecting component performs updating and checking by comparing the file names of the local graph model file and the updated graph model file.
6. The method for EMS to GIS model conversion and access based on scheduling application view of claim 3, wherein: the step 102 includes performing ID correspondence on the graph model object in the local graph model, if the ID does not correspond to the local graph model, the graph model object is regarded as a newly added device, the GIS graph model is locally newly added, and the graph model ID of the EMS graph model object is recorded for incremental updating, if the ID can correspond to the local graph model object, the graph model object is regarded as an updated device, and the attribute of the local graph model is updated based on the EMS graph model.
7. The method for EMS to GIS model conversion and access based on scheduling application view of claim 3, wherein: in step 103, the boundary splicing component completes the boundary device correspondence and topology splicing through the running number on the outgoing switch.
8. The method for EMS to GIS model conversion and access based on scheduling application view of claim 7, wherein: the operation number is a unique number in the same transformer substation.
9. 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 3 to 8.
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| CN111950977B (en)* | 2020-07-28 | 2023-11-21 | 中国南方电网有限责任公司 | Data interaction system and method for information system radio station account to dispatching master station |
| CN113343044A (en)* | 2021-07-08 | 2021-09-03 | 南方电网数字电网研究院有限公司 | Method and system for splicing CIM graph model and distribution line based on transformer substation |
| 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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