Power grid fault information extraction and processing method and system based on voice recognition

The invention discloses a power grid fault information extraction and processing method based on voice recognition, and the method comprises the following steps: collecting voice data of a communication dispatching telephone in real time, and carrying out the preprocessing of the voice data; recognizing the preprocessed audio data by using a voice recognition technology, and converting the audio data into text information; semantic analysis and keyword extraction are carried out on the recognized text information, and description information related to the power grid fault is extracted; and performing fault type judgment and fault cause analysis according to the extracted power grid fault description information. According to the method provided by the invention, the power grid fault description information in the dispatching telephone is automatically extracted through the voice recognition technology, rapid and accurate information support is provided for power grid fault processing personnel, the processin