A heterogeneous data fusion method for water and electricity remote centralized control safety scheduling services

Abstract

The application discloses a kind of water and electricity remote centralized control safety scheduling service heterogeneous data fusion methods, belong to water and electricity remote centralized control technical field, the method includes: obtaining the operation scheduling procedure file of target hydropower station, the operation scheduling procedure file is normalized, normalization processing includes word segmentation processing, part-of-speech tagging and named entity recognition;Word vectorization is carried out to the normalized processing result, and the word vectorization result is clustered and deduplicated, to generate word vector data;The operation state time series data of target hydropower station is acquired, and data preprocessing is carried out to operation state time series data, data preprocessing includes time registration and time series data filling;Word vector data and the operation state time series data after data preprocessing are fused to obtain heterogeneous fusion data, and the fusion processing includes probability inference and filter output.The application can solve the accurate and efficient fusion of heterogeneous data, and bring a positive effect for the intelligent improvement of water and electricity remote centralized control based on knowledge graph.

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