Automatic identification method for ground weather map high-voltage system

The invention discloses an automatic identification method for a ground weather map high-voltage system, and the method comprises the steps: S1, searching a high-voltage center candidate point in a ground weather map based on two threshold values; S2, drawing a contour line for the ground weather ma...

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Bibliographic Details
Main Authors LI YINUO, TANG XIANBING, LU CHUHAN, CHEN YONGYAN
Format Patent
LanguageChinese
English
Published 30.11.2021
Subjects
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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Summary:The invention discloses an automatic identification method for a ground weather map high-voltage system, and the method comprises the steps: S1, searching a high-voltage center candidate point in a ground weather map based on two threshold values; S2, drawing a contour line for the ground weather map based on a triangular mesh interpolation method; and S3, determining a high-voltage system and a high-voltage center in the ground weather map. According to the method, the ground high voltage is objectively recognized based on the outermost closed contour line, the automatic recognition uncertainty of the ground high voltage is reduced, the two-dimensional structural features of the high voltage system are objectively and accurately described, help is provided for improving the accuracy of service forecasting, ground high voltage service analysis automation is achieved, and the method has important practical significance. 本发明公开了一种地面天气图高压系统的自动识别方法，包括步骤S1：基于二阈值，查找地面天气图中的高压中心候选点；步骤S2:基于三角网格插值法对地面天气图绘制等值线；步骤S3：确定地面天
Bibliography:Application Number: CN202111077956