Electric power communication service routing assignment method based on service importance

A technology for power communication and distribution methods, applied in electrical components, digital transmission systems, data exchange networks, etc.

Active Publication Date: 2016-02-03
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there is no more reasonable solution to optimize it in the existing technology. Therefore, rationally plan the business path, turn the centralized risk of the system into a dec

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  • Electric power communication service routing assignment method based on service importance
  • Electric power communication service routing assignment method based on service importance
  • Electric power communication service routing assignment method based on service importance

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Embodiment Construction

[0060] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0061] In describing the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or elem...

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Abstract

The invention discloses an electric power communication service routing assignment method based on service importance. The method comprises the following steps of: S1, performing network simplification for an electric power communication routing network, setting a source node and a target node, seeking K paths according to different circuit transmission paths, and setting corresponding importance for each path, wherein K is not less than 1; S2, obtaining a logic mapping matrix G and a threshold value TH according to an electric power communication routing network reliability analysis model; S3, seeking a complete set CS and a touch set TS according to the logic mapping matrix G and the threshold value TH; S4, substituting node reliability with service node risk degree, meanwhile, substituting edge reliability with service path risk degree, finally, calculating a numerical value of reliability, and thereby obtaining an optimal path of the electric power communication routing network.

Description

technical field [0001] The invention relates to the field of power communication, in particular to a method for routing and allocating power communication services based on business importance. Background technique [0002] At present, the basic algorithms of power communication services include the shortest path algorithm (shortest path first protocol), load balancing algorithm (optimal link state protocol), and service balancing algorithm. The first two algorithms cannot avoid exacerbating the risk of operation due to the dense distribution of too many services on certain paths; the third algorithm can avoid the dense distribution of too many important services on several paths, but some of the more important services It may face the problem that the transmission is not fast enough and timely. Therefore, if the third algorithm can be improved according to the importance information of the business, so that it has the selectivity of the business importance, and can satisfy...

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Application Information

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IPC IPC(8): H04L12/721H04L12/803
CPCH04L45/123H04L47/125
Inventor 刘钰范禹邑熊兰肖丹罗珊郜建祥
Owner STATE GRID CORP OF CHINA
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