Second-order integrated icing prediction method and device based on multi-source icing monitoring data

The invention provides a second-order integrated icing prediction method and device based on multi-source icing monitoring data, and the method comprises the steps: carrying out the monitoring of time series data of a power transmission line under a specified microtopography meteorological scene, an...

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Hauptverfasser: CHEN JUNJI, ZHOU XIAOLONG, BAO JIANKANG, ZHOU QING, LIU JIA, LI YONG, ZHANG HAIBING, HUANG HUIXIAN, WANG QIAN, WU HAITAO, WU ZHAOGUO
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention provides a second-order integrated icing prediction method and device based on multi-source icing monitoring data, and the method comprises the steps: carrying out the monitoring of time series data of a power transmission line under a specified microtopography meteorological scene, and carrying out the feature extraction of the time series data of the power transmission line; establishing a prediction model of the icing sequence data by using features extracted according to the time sequence data; acquiring power transmission line icing monitoring image data, and extracting features of a power transmission line icing image; establishing a prediction model of the icing image data by using features extracted according to the icing image of the power transmission line; and according to the prediction model of the icing sequence data and the prediction model of the icing image data, adopting a simple average integration method to construct a multi-source data integrated prediction model, and using