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Wide-area distribution type data collection method for dispatching automation system

A technology for dispatching automation and distributed data, applied to electrical components, circuit devices, etc., can solve problems such as huge load pressure, and achieve the effects of convenient increase, reliable and efficient data processing, and convenient daily use

Active Publication Date: 2010-10-20
NARI TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the deficiency of the centralized data collection mode of the existing dispatching automation system, the purpose of the present invention is to effectively solve the huge load pressure brought by a large number of data collection tasks, and to meet the needs of users for wide-area distribution such as remote disaster recovery and backup of the system. Requirements, and provide users with a unified and complete system platform, so that the personnel using the system can fully understand all the real-time data in the system on any node in the dispatch automation system, and it is easy to maintain and operate

Method used

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  • Wide-area distribution type data collection method for dispatching automation system
  • Wide-area distribution type data collection method for dispatching automation system
  • Wide-area distribution type data collection method for dispatching automation system

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Embodiment Construction

[0020] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0021] First, read in the information of the data collection area to which the front-end data collection server belongs from the database, and then initialize the communication equipment according to the information in this data collection area, and establish a communication link with the factory station in this data collection area, only processing and The relevant measuring point information and commands of these plants and stations, and judge the various states of these measuring points, communication and plants and stations in real time. All communication equipment, plant stations, measuring points and commands that do not belong to the data collection area to which the server belongs will not be processed, so memory and CPU will not be occupied. Such as figure 1 As shown, the two data acquisition servers A and B in data acquisition area I only process t...

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Abstract

The invention relates to a data collection running method for a dispatching automation system, which is characterized in that (1) zone setting is carried out on a data collection part in an integrated system within the wide-area range, each data collection zone coordinately works to together finish the data collection work of the entire system; (2) each data collection zone only processes tasks in the respective zone thereof, and various information and running states of other zones have no influence on the normal running and source consumption of the zone; and (3) a data collection subsystem of each zone supplies all information thereof to the system for centralized processing and displaying, and an additional data collection zone is unnecessary for selection work during manual data inquiry.

Description

technical field [0001] The invention relates to a new type of operation mode for data collection of a dispatch automation system, which is used to more flexibly configure software and hardware resources for data collection in a dispatch automation system according to different needs of users, and to work together, and belongs to the technical field of electric power dispatch automation. Background technique [0002] The traditional data collection method of the scheduling automation system is that two or more front-end servers in the system are concentrated in one place, and each front-end server is in a standby state for each other, and each front-end server can Ability to handle all communication tasks. However, with the continuous development of the scale of the power grid and the increasing amount of information, the performance requirements of each front-end server are getting higher and higher, and with the increasing requirements for cross-regional system integration ...

Claims

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Application Information

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IPC IPC(8): H02J13/00
Inventor 陈宁徐春雷庄卫金李云鹏李汇群杨志宏
Owner NARI TECH CO LTD
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