Transformer substation drawing file data management and consulting method and system

The invention discloses a transformer substation drawing file data management and consulting method. The method comprises the steps of obtaining transformer substation drawing and document data; extracting related model information according to the drawing document data; configuring the drawing file data to be associated with the related model to generate a database and a data file; encrypting thedata file to generate an encrypted data file; compressing all the file data and the encrypted data file to generate a compressed file; after the compressed file is decompressed, the encrypted data file is decrypted, management and consulting of the drawing and document data are achieved, the drawing and document data are rearranged and are digitized and structured, the situation that operation and maintenance debugging personnel browse a large number of design drawings on site is reduced, and the working efficiency and the working quality are improved; Meanwhile, the key data is encrypted, and real-time classificatio