Electromechanical operation and maintenance management professional knowledge base system based on large language model

The invention provides an electromechanical operation and maintenance management professional knowledge base system based on a large language model, and the system comprises an electromechanical equipment fault analysis data warehouse module which forms an electromechanical equipment fault data warehouse based on the original fault data of electromechanical equipment; the electromechanical operation and maintenance fault text knowledge extraction module is used for realizing knowledge extraction of electromechanical operation and maintenance data by constructing a rule template; the knowledge question and answer module responds to index query requirements of different time ranges and spatial dimensions by constructing a ChatGLM model based on a LangChain application framework; the operation and maintenance knowledge data application visualization module is used for presenting a data query result of the knowledge question and answer module in a front-end dialog box; and the electromechanical operation and main