Double-route configuration method and device for power communication network

Abstract

The invention relates to a double-route configuration method and a double-route configuration device for a power communication network, and belongs to the technical field of power communication. The method is improved based on a maximum disjoint algorithm, uses a relay and a risk degree as weights, plans a route for an existing business in network topology of the power communication network, and selects out a main path and a standby path of the business. According to the method and the device provided by the invention, by adding delay and risk constraints in a Bhandari algorithm, two disjoint paths can be acquired, and the main path has the shortest delay and the standby path has the minimal risk degree, so that normal transmission of the power communication network business is ensured, and thus the method and the device are more applicable to route configuration of the power communication network business.

Description

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AI Technical Summary

Benefits of technology

This patented technology improves upon current algorithms that take into account factors like time delays or risks associated with each route being planned. By doing this, there will be three different ways to send data through an electrical power system's network without interruptioning any other service they were trying to provide.

Problems solved by technology

The technical problem addressed in this patents relating to providing efficient and secure data transfer capabilities within power communications systems such as telecommunicational rings and Multiplex Protocol Label Switch Path Interchange (MPLS). Current solutions involve either static assignment rules or dynamic optimization techniques like Dynamic Partial Desaturity Reduction (DPDR)-based protocols. While these approaches aim towards enhancing redundancy and minimizing downtime time, they also neglect multiple constraint relationships among the remaining paths leading to overload situations during normal operations. Additionally, previous attempts were made without sufficient consideration about both trade off factors including cost perception and potential link loss.

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