Electric power intelligent interaction method and system based on improved voice recognition

The invention relates to an electric power intelligent interaction method and system based on improved voice recognition. The method comprises the following steps: S1, constructing a knowledge graph in the electric power field; s2, acquiring user voice data, and constructing a user voiceprint library; s3, constructing an end-to-end voice recognition model based on Transform, and performing personalized training on the model by using data in a user voiceprint library; s4, a user inputs voice through a user side, voice recognition is carried out based on the personalized voice recognition model, and a final text result is obtained; s5, performing natural language processing on the final text result, and converting a problem into a form which can be understood by a computer; and S6, representing the question as a semantic vector, mapping the semantic vector of the question into the knowledge graph to form semantic representation for querying the knowledge graph, and answering the question proposed by the user ba