Data access method and system of power transmission lines

A transmission line and data access technology, applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., can solve problems such as difficult maintenance management, high development costs, and affecting the status information management efficiency of transmission lines, so as to reduce Effects of development cost, quantity reduction, and data management efficiency improvement

Inactive Publication Date: 2014-02-26
STATE GRID CORP OF CHINA +3
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  • Summary
  • Abstract
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  • Claims
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Problems solved by technology

However, due to the large number and types of interface servers used, the development cost is high, and it is difficult to perform unified maintenance and management, which affects the management efficiency of the state information of all transmission lines

Method used

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  • Data access method and system of power transmission lines
  • Data access method and system of power transmission lines
  • Data access method and system of power transmission lines

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Embodiment Construction

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0036] The embodiment of the present invention discloses a data access method and system for a transmission line. By integrating the status information of the transmission line collected by the monitoring equipment of various manufacturers, the data in XML format corresponding to the monitoring equipment is obtained one by one. package, and send the data package to the cache database for storage, thus ensuring that all state information can be completely writte...

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Abstract

The invention discloses a data access method and system of power transmission lines. The method includes acquiring and combining state information of power transmission lines acquired by monitoring devices of each manufacturer, acquiring data packages in XML format corresponding to the monitoring devices one by one, sending the data packages to a cache database for storage, and guaranteeing all state information being capable of being completely written into a real-time / historical database; then, acquiring the data packages from the cache database for analysis, acquiring first data information corresponding to the monitoring devices one by one, processing the first data information according to preset rules, and acquiring target information capable of being stored in the real-time / historical database. Thus, uniform management of the state information of the power transmission lines acquired by the monitoring devices of each manufacturer is realized, the number of interface servers is decreased greatly, data managing efficiency is improved, and developing cost is reduced.

Description

technical field [0001] The invention relates to the technical field of on-line monitoring of power transmission and transformation equipment, and more specifically relates to a data access method and system for power transmission lines. Background technique [0002] At present, in order to ensure the safe and stable operation of the smart grid, the status of power transmission and transformation equipment is usually monitored, and the monitored data is stored in a unified form in a real-time / historical database to facilitate future query of historical data of power transmission and transformation equipment , among them, the real-time monitoring of its operation status and the storage of the monitored data are particularly important for the transmission line as the link of power transmission. [0003] In practical applications, monitoring equipment from different manufacturers is usually used to monitor the operation status of each transmission line in the smart grid. Since t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/86
Inventor 陶敏李树斌池伟杨勇施永益金文德周升李炜林鹏王志强孔晓昀裴旭斌
Owner STATE GRID CORP OF CHINA
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