Adaptive networking method and device for power grid management system based on heterogeneous dual-mode network

By introducing a central coordinator and a proxy coordinator into the power grid management system, and optimizing wireless link access using wired links, the problems of cumbersome networking process and insufficient stability of heterogeneous dual-mode networks are solved, and efficient and stable adaptive networking is achieved.

CN117579103BActive Publication Date: 2026-06-23STATE GRID HUNAN ELECTRIC POWER COMPANY LIMITED +2
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Patent Information

Application Number
CN202311603771.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-11-28
Publication Date
2026-06-23
Estimated Expiration
2043-11-28

AI Technical Summary

Technical Problem

In existing heterogeneous dual-mode network networking methods, HPLC and HRF have low collaborative operation efficiency, high network complexity, and weak adaptive collaborative ability after being networked independently, resulting in a cumbersome networking process and insufficient stability.

Method used

By introducing a central coordinator, agent coordinators, and sites into the power grid management system, data processing capabilities and location information are first established using wired links, the access process of wireless links is optimized, and adaptive networking is achieved, including wired link cascading and load balancing management, and backup links are established to ensure system stability.

Benefits of technology

It improves networking speed and efficiency, reduces data configuration difficulty, realizes automated management of network devices, supports changes in device connection scale, load balancing, and enhances system stability and transmission efficiency.

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Abstract

The application provides a power grid management system adaptive networking method and device based on a heterogeneous dual-mode network, which comprises the following steps: a proxy coordinator accesses a central coordinator through a wired link, the central coordinator acquires the position and data processing capacity information of the proxy coordinator; a wired link is established between each proxy coordinator, and a wireless networking request is sent to the central coordinator through the wired link; the proxy coordinator broadcasts according to the access permission, and establishes a wireless link with the central coordinator or the proxy coordinator matched with the access permission; a site accesses the proxy coordinator through a wired link, the proxy coordinator acquires the maximum data volume of the site and calculates the load volume after the site accesses, and determines the feedback access permission or forwards the wireless networking request to the adjacent proxy coordinator according to the load volume, until the wireless connection between the site and the proxy coordinator is established. The application has the advantages of convenient networking process, high networking efficiency and coordination accuracy, strong stability and the like.
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