Data management system for hospital intelligent operation and maintenance platform

The invention relates to the technical field of data processing, and provides a data management system for a hospital intelligent operation and maintenance platform, which comprises the following steps: acquiring a contract image, acquiring bit layers and a gray level image according to the contract image, acquiring character lines, acquiring a translated position of each character line in the lowest bit layer, and acquiring a translated position of each character line in all the bit layers; obtaining the translated position of the character row of each bit layer according to the translated positions of the translated bit layer character rows of the lower layers, and obtaining the translated column position of each column according to the translated position of the same row element of each column and the translated position of the same row element of the same row; and obtaining a ciphertext and a secret key, and completing compression storage for management. According to the invention, the scrambling effect i