Power distribution network dispatching information backflow method and system
A technology for scheduling information and distribution networks, applied in the field of data warehouses, can solve problems such as lack of real-time performance, inability to realize automatic information flow, unfavorable maintenance, etc.
Inactive Publication Date: 2018-05-29
POWER DISPATCHING CONTROL CENT OF GUANGDONG POWER GRID CO LTD
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Problems solved by technology
[0003] Through the return information service method, the data can be returned to the city in real time, which is mainly used for information interaction with relatively fixed infrequent updates and a small amount of data; but its main disadvantages are: 1) For large-scale data updates or stock data extraction , the performance cannot be supported; 2) When the data model is changed or data objects are added, service changes are required, which requires a large amount of engineering and is not easy to maintain
[0004] The regular off-line import data file method can accurately guide the data information to the power supply bureaus of various cities through off-line mode, but it cannot realize the automatic flow of information and requires human participation, which is not conducive to maintenance and lacks real-time performance
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Embodiment 1
[0027] A method for returning distribution network scheduling information, comprising the following steps:
[0028] S1: Extract scheduling information from the data resource management platform and data warehouse through SOA services to the provincial distribution network operation management technical support platform;
[0029] S2: Extract scheduling information from the provincial distribution network operation management technical support platform through ETL service;
[0030] S3: The master station of the city distribution network and the electricity dispatching OS2 power distribution application share and access the dispatching information in the return library of the city.
[0031] The scheduling information in step S1 includes distribution network equipment ledger, user files, metering files, and personnel ledger.
[0032] Step S1 also includes data initialization dmp file.
[0033] The extraction of scheduling information in step S2 includes full extraction or increm...
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The invention discloses a power distribution network dispatching information backflow method and system. The method includes firstly, extracting the scheduling information from a data resource management platform and a database through SOA service to a provincial power distribution network operation management technology support platform; and then extracting the scheduling information from the provincial power distribution network operation management technical support platform through ETL service; and finally, accessing the scheduling information in the prefecture-level city backflow databaseby a a prefecture-level city distribution network main station and an electricity utilization dispatching OS2 power distribution application in a sharing mode. The system comprises the database, thedata resource management platform, the provincial power distribution network operation management technology support platform, a power distribution network operation management technology support platform and an OS2 power distribution application.
Description
technical field [0001] The present invention relates to the technical field of data warehouses, and more specifically, to a method and system for returning distribution network scheduling information. Background technique [0002] At present, the deployment mode of the power grid enterprise-level management information system has changed from the distributed deployment of the prefectural and municipal power supply bureaus to the provincial centralized deployment. The corresponding business data of each system is also stored in the provincial companies, and the prefectural and municipal power supply bureaus no longer store business data. In order to effectively solve the construction of existing applications or pilot applications of prefectural and municipal power supply bureaus, and meet the needs of localized business data applications of power supply bureaus, it is necessary to carry out data backflow work. Currently, the existing methods generally include: backflow through...
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Login to View More IPC IPC(8): G06Q50/06G06F17/30
CPCG06F16/254G06F16/283G06Q50/06Y04S10/50
Inventor 都海坤郭文鑫卢建刚李波徐展强
Owner POWER DISPATCHING CONTROL CENT OF GUANGDONG POWER GRID CO LTD