Automatic identification method and system for core mold in building calculation

The invention relates to an automatic identification method and system for a core model in building calculation, and the method comprises the steps: extracting a marking layer drawing of a core model CAD drawing, and obtaining the name information of a to-be-identified core model in the core model CAD drawing; extracting a side line layer drawing of the core model CAD drawing to obtain shape information of a to-be-identified core model in the core model CAD drawing; acquiring name information and shape information of a preset core mold in a preset demand; and according to the name information and the shape information of the to-be-identified core mold and the name information and the shape information of a preset core mold, performing matching identification on the to-be-identified core mold in the core mold CAD drawing. According to the method and the device, the problems of low identification efficiency and low identification accuracy of core mold arrangement in building calculation are solved, the core mol