Maintenance-free method and system for power grid monitoring system

A power grid monitoring and maintenance-free technology, applied in the direction of electrical program control, comprehensive factory control, etc., can solve problems such as input errors, inconvenient maintenance work, and inability to update catalogs in time, so as to avoid input errors

Active Publication Date: 2011-08-03
ELECTRIC POWER RES INST OF GUANGDONG POWER GRID
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the central server needs to manually enter the catalog list of primary devices connected to the RPU, which not only easily causes input errors, but also cannot realize timely update of the catalog, which brings great inconvenience to maintenance work.

Method used

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  • Maintenance-free method and system for power grid monitoring system
  • Maintenance-free method and system for power grid monitoring system
  • Maintenance-free method and system for power grid monitoring system

Examples

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Embodiment

[0022] Embodiment: the maintenance-free method and system thereof of power grid monitoring system, as attached figure 1 And attached figure 2 As shown, it is applied to the power grid video monitoring system, including the station-side processing unit installed in the station-side system. The station-side processing unit is connected to the front-end monitoring equipment and the central server. The station-side processing unit generates a device list according to the monitoring equipment connected to the front-end. And send the equipment list to the central server, the central server stores the equipment list and creates a directory list; the station-side processing unit regularly updates the equipment list, and initiates a synchronous update request to notify the central server to update synchronously, so that the central server can automatically obtain the station-side system configuration information.

[0023] A maintenance-free method for a power grid monitoring system, ...

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PUM

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Abstract

The invention discloses a maintenance-free method and a maintenance-free system for a power grid monitoring system. The method comprises a step of flexibly distributing idle transmission ports through a server after the fixed video data communication ports of a client and a station processing unit are occupied. Therefore, the problem of communication failure because the ports are occupied is solved.

Description

technical field [0001] The invention relates to a maintenance-free method and system for a power grid monitoring system, and belongs to the field of power grid security communication. Background technique [0002] With the continuous expansion of the grid scale, the operating workload of the video surveillance system applied to the grid is increasing, and the existing video data transmission methods are also facing severe challenges. The remote image monitoring system is networked in the form of an IP network. From the organizational structure, it can be divided into a monitoring center system (referred to as the monitoring center) and a substation image monitoring system (referred to as the substation end system). The monitoring center is composed of servers and monitoring terminals; the substation-side system is mainly composed of station-side video processing units, peripheral monitoring equipment and auxiliary equipment. For example, in order to cope with the expansion ...

Claims

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Application Information

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IPC IPC(8): G05B19/418
Inventor 谢善益高雅段新辉赵永发张飞
Owner ELECTRIC POWER RES INST OF GUANGDONG POWER GRID
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