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Method for selecting service main node of power grid monitoring system based on real-time state perception

A power grid monitoring and real-time status technology, applied in the direction of electrical components, circuit devices, etc., can solve the problems of complex selection mechanism, distributed cluster cannot be quickly restored, etc., and achieve the effect of rapid recovery of work

Pending Publication Date: 2021-10-08
GUANGDONG POWER GRID CO LTD +1
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  • Claims
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Problems solved by technology

[0004] However, the current selection mechanism is relatively complicated, which makes it impossible for the distributed cluster to quickly recover the previously interrupted work in the face of failure.

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  • Method for selecting service main node of power grid monitoring system based on real-time state perception
  • Method for selecting service main node of power grid monitoring system based on real-time state perception
  • Method for selecting service main node of power grid monitoring system based on real-time state perception

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Embodiment Construction

[0047] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0048] The method for selecting the business master node of the power grid monitoring system based on real-time state perception provided by this application can be applied to such as figure 1 shown in the application environment. A master node 110 , a monitoring node 100 for monitoring the working status of the master node, and multiple slave nodes 120 are arranged in the distributed cluster. Wherein, the master node 110 is also called the master server, and is responsible for resource and task allocation, data update and other operations in the distributed cluster. The...

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Abstract

The invention relates to a power grid monitoring system business main node selection method and device based on real-time state perception, computer equipment and a storage medium. The method comprises the steps: when it is detected that the running state of a current master node is abnormal, sending a pushing instruction to each slave node connected with the current master node; obtaining at least one type of operation identification information returned by each slave node in response to the selection instruction, wherein various types of operation identification information have a priority order; on the basis of the priority sequence, screening out extreme value information from the operation identification information corresponding to each slave node, and selecting the slave node corresponding to the extreme value information as a new master node. By adopting the method, a new main node can be quickly selected, and the work can be quickly recovered.

Description

technical field [0001] The present application relates to the field of distributed cluster technology, in particular to a method, device, computer equipment and storage medium for selecting a business master node of a power grid monitoring system based on real-time state awareness. Background technique [0002] The power grid monitoring system plays an important role in the daily maintenance and management of the power grid. With the continuous advancement of science and technology and the rapid growth of grid data volume, distributed cluster technology is applied to the grid monitoring system. [0003] A distributed cluster consists of multiple servers, and usually provides external services such as data publishing, subscription, and cluster management in a cluster mode. In a distributed cluster, one of the servers is designated to be responsible for the coordination and synchronization of data, and this server is usually called the active server. When the primary server ...

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Application Information

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IPC IPC(8): H02J13/00
CPCH02J13/0004Y04S10/50
Inventor 徐春华李波赵瑞锋麦家怡丘冠新廖雁群李世明
Owner GUANGDONG POWER GRID CO LTD
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