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Power communication network automatic bandwidth prediction method based on MATLAB

A technology of power communication network and prediction method, applied in the direction of electrical components, data exchange network, digital transmission system, etc., to achieve the effect of improving efficiency and accuracy

Inactive Publication Date: 2018-05-08
ECONOMIC RES INST OF STATE GRID GANSU ELECTRIC POWER +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, most of the current methods are based on the process of bandwidth estimation based on the aggregation characteristics of nodes or sections, but bandwidth prediction is an overall process based on the network structure

Method used

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  • Power communication network automatic bandwidth prediction method based on MATLAB
  • Power communication network automatic bandwidth prediction method based on MATLAB
  • Power communication network automatic bandwidth prediction method based on MATLAB

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Embodiment Construction

[0021] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0022] Such as figure 1 As shown, the automatic bandwidth prediction method of power communication network based on MATLAB, the steps are as follows:

[0023] 1. Input preprocessing. According to the typical bandwidth prediction models of various substations and office spaces, the typical business and traffic of different types of nodes in the power communication network topology graph are analyzed. Since the service flows on the SDH ring network are the same, for the sake of simplicity, the service flows of the nodes on the ring network are added together, and the ring network as a whole is regarded as one node. According to the business convergence flow of the p...

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Abstract

The invention discloses a power communication network automatic bandwidth prediction method based on MATLAB; MATLAB is used for writing a flow convergence algorithm according to the convergence modelof a specific network, and automatic bandwidth prediction of all nodes and paths of the network is achieved; the efficiency and accuracy for workers to perform bandwidth flow prediction are greatly improved; and the workers are practically guided to find out the bottleneck part of the current network capacity, so that the investment is guided to be accurately put.

Description

technical field [0001] The invention relates to the technical field of electric power communication, in particular to a MATLAB-based automatic bandwidth prediction method for electric power communication networks. Background technique [0002] In line with the development trend of the global energy Internet strategy, the construction of a strong and smart grid is also steadily advancing. The informatization, automation and interaction of the power system under the comprehensive support of the communication network is an important foundation of the smart grid. The rational planning of the power communication network is an important guarantee for the subsequent construction and development, and the forecast of the service bandwidth demand of the communication network is the basis of the planning and design of the power communication network. Too advanced forecasts will increase system construction investment and waste network bandwidth; while too conservative estimates will c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L12/26
CPCH04L41/12H04L41/142H04L41/145H04L41/147H04L43/0894
Inventor 田云飞程紫运付兵彬杨德州徐昊亮张海生余泳陈兆雁靳攀润刘正英彭婧王洲陆军王正花龚岩李朋亚李正发司夏河赵宇洋徐慧慧王仕俊杨晶
Owner ECONOMIC RES INST OF STATE GRID GANSU ELECTRIC POWER