Unlock instant, AI-driven research and patent intelligence for your innovation.

A site selection method for smart meter concentrators based on clustering statistical model

A statistical model, smart meter technology, applied in the field of GIS and smart distribution grid system

Active Publication Date: 2021-01-26
南京海兴电网技术有限公司 +2
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on this, when exploring the application of GIS in the distribution grid system, it is found that according to the site environment, the concentrator is generally installed in the central area of ​​the network. However, in the actual process, how to ensure the communication effect in a large area? How to install as few concentrators as possible under the premise of ensuring full coverage of the meters, how to determine the central location of each area for the installation of concentrators, etc. are still difficult to obtain efficient solutions. solve

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A site selection method for smart meter concentrators based on clustering statistical model
  • A site selection method for smart meter concentrators based on clustering statistical model
  • A site selection method for smart meter concentrators based on clustering statistical model

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033] The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0034] A method for selecting the location of a smart meter concentrator based on a clustering statistical model of the present invention, first completes the clustering statistics by inputting the five parameters of the electric meter data set, the tower data set, the reachable radius, the maximum number of included points and the maximum cluster radius The construction of the model, wherein the tower data set is a collection of position data of the towers where the power equipment is installed. Then carry out cluster statistical analysis to obtain the classification results of the clusters, and then generate the convex hull according to the classification results to obtain the geometric center point of the convex hull, and then combine the tower data set for calculation to complete the calculation of the concentrato...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a site selection method for an intelligent electric meter concentrator based on a clustering statistical model, which includes constructing a clustering statistical model based on a DBSCAN clustering algorithm; performing clustering analysis by using the constructed clustering statistical model to obtain a classification result of clusters; According to the clusters obtained by cluster analysis, the convex hull of each cluster is generated, the convex hull of each cluster is obtained, and the geometric center point of each convex hull is obtained; according to the geometry of the tower data set and the convex hull Center point, search for the tower closest to the geometric center point, as the preliminary site selection result of the concentrator; by checking whether the meters in each cluster are within the coverage of the selected tower, the final location of the concentrator is determined. The invention effectively solves the problem of selecting the installation quantity and installation location of concentrators, provides an effective reference for design and construction personnel to select the final location, and has strong practical guiding significance.

Description

technical field [0001] The invention relates to a GIS and an intelligent distribution grid system, in particular to a method for selecting a site for an intelligent electric meter concentrator based on a clustering statistical model. Background technique [0002] Although the existing distribution network GIS system has integrated the distribution network system and traditional GIS modules to a certain extent, the powerful spatial analysis function of GIS has not been fully utilized. [0003] Based on this, when exploring the application of GIS in the distribution grid system, it is found that according to the site environment, the general concentrator is selected to be installed in the central area of ​​the network. However, in the actual process, how to ensure the communication effect in a large area? How to install as few concentrators as possible under the premise of ensuring complete coverage of the meters, and how to determine the central location of each area for the ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24H04W4/02H04W4/021G06K9/62
CPCH04L41/0803H04L41/142H04L41/145H04W4/02H04W4/021
Inventor 征程李小欢靳志宾宣筱青王祥浩陶永晶夏东风唐中柱曾俊张志华
Owner 南京海兴电网技术有限公司