DESIGN PROCESS AND CONSTRUCTION MATERIALS AUTOMATIC EXTRACTION METHOD IN DESIGN DRAWING

摘要

PURPOSE: design and structural material design drawing extraction method provide reduction and waste time, and sink money, waste manpower from processing. CONSTITUTION: method includes the following steps:: building database, to store the design process of a design data process, a kind of construction material and database, to store a data construction material, read graph data and design drawing, design needed for sorting passes through the graphical information of search and construction material from graph data, extraction process.