Digital base design method and device

The invention discloses a digital base design method and device. The method comprises the following steps: collecting information in each stage of a full life cycle of a project; a BIM model is used as a carrier, the collected information is attached to the BIM model, a BIM model after data fusion is generated, and the BIM model after data fusion comprises a digital base and an operation and maintenance system; performing semantic analysis on the fused BIM model to obtain an association relationship between electromechanical equipment, between equipment and space, and between equipment and maintenance in the BIM model; and establishing a first knowledge graph corresponding to the BIM model according to the association relationship, and storing the first knowledge graph in a graph database, thereby improving the efficiency of work such as rapid positioning and analysis of various devices in the IDC engineering operation and maintenance process, and also improving the efficiency of IDC maintenance work. 本发明公开了一