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Data scheduling and resources allocation method for information collection of smart power grid based on 5G network

A technology of information collection and resource allocation, applied in the direction of services based on specific environments, network topology, information technology support systems, etc., can solve problems such as not considering energy efficiency and power constraints, and cannot guarantee transmission reliability, etc., to overcome distribution Type dependence, improved energy efficiency and reliability, effects of rational resource allocation

Active Publication Date: 2021-12-07
STATE GRID ANHUI ELECTRIC POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This invention can quickly and effectively optimize resource allocation and effectively improve network capacity, but it does not consider energy efficiency and power constraints in the transmission process, and cannot guarantee transmission reliability when a fault occurs

Method used

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  • Data scheduling and resources allocation method for information collection of smart power grid based on 5G network
  • Data scheduling and resources allocation method for information collection of smart power grid based on 5G network
  • Data scheduling and resources allocation method for information collection of smart power grid based on 5G network

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Embodiment Construction

[0090] In this example, if figure 1 As shown, a data scheduling and resource allocation method for smart grid information collection based on 5G network is applied to the uplink network environment composed of N information collection nodes installed with K types of sensors and one 5G wireless private network base station Among them, different types of sensors are responsible for collecting distribution network voltage, current, active / reactive power and control data, and transmit the collected data to the 5G wireless private network base station through the uplink. The data is transmitted to the cloud monitoring system, and the data scheduling and resource allocation method is carried out according to the following steps:

[0091] Step 1. In the uplink network environment, number the N information collection nodes {1, 2,...,n,...,N}, where n represents the sequence number of the nth information collection node, 1≤n≤N; Number the sensors in each information collection node {1...

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Abstract

The invention discloses a data scheduling and resources allocation method for information collection of a smart power grid based on a 5G network. The method comprises the steps that 1, ,monitoring different types of sensors in the smart power grid sample data; 2, encoding the sampled data according to information acquisition nodes, sensor numbers and sampling times; 3, dividing the sampling data types into normal sampling data and abnormal alarm data, and reasonably reserving wireless resource blocks for the abnormal alarm data according to the probability constraint programming model under the random sudden failure; and 4, according to the total resource size of the 5G network, allocating an optimal modulation and coding scheme and a resources block for each piece of sampling data, and more reliably transmitting the data to a 5G wireless private network base station. Collaborative acquisition, scheduling and resources allocation of normal sampling data and abnormal alarm data with optimized energy efficiency can be supported, and the packet loss rate is reduced under the condition of excessive data volume.

Description

technical field [0001] The present invention relates to the field of 5G uplink communication data transmission, specifically a data scheduling and resource allocation method for smart grid information collection based on 5G network, which is suitable for the environment of random sudden failure in distribution network and supports energy efficiency optimization Collaborative collection, scheduling and resource allocation of normal sampling data and abnormal alarm data. Background technique [0002] Smart grid is a highly integrated, fully interconnected and new type of power grid with two-way communication function, and it is a fully automated power transmission network. With the access of various distributed energy devices, an important feature of the smart grid is the large-scale deployment of advanced two-sided systems and two-way communication facilities. The advanced two-sided system consists of smart meters installed on the demand side, two-way communication networks ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/38H04W24/02H04W84/18H04L29/08G08C17/02H02J13/00G06F17/15
CPCH04W4/38H04W24/02H04W84/18G08C17/02H04L67/025H04L67/10H04L67/12H02J13/00022G06F17/15Y02E60/00Y02D30/70Y04S40/126
Inventor 谢民章昊王同文于洋张代新陈峰高博叶远波程晓平王栋邵庆祝俞斌张骏
Owner STATE GRID ANHUI ELECTRIC POWER
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