Abstract: In order to improve the efficiency of the draw plate in signs industry and standardize of operational process, this paper studies a parameterized drawing way and technology. The method combines ObjectARX 2008 and C# in Visual Studio 2008 to proceed the AutoCAD secondary development. Elaborates the structure of the design and parameterization cartography system in detail, the design as well as the process of the parameterization cartography using the design result. In the process of drawing, the computer automatically generates the special scale plate when the drawing person input the required parameters. Real applications show that the proposed method can greatly enhance the working efficiency. This system extends the scope of AutoCAD secondary development.

Key words: ObjectARX, AutoCAD secondary development, special scale, parameterized