Implementation of marine CAD parametric drawing system based on configuration method

In order to solve the problems in the programming of traditional marine CAD parametric drawing system, such as heavy workload of development and debugging, long period of modification and adjustment, and weak universality of the system, this paper adopts the development concept of configuration, uses the existing drawing files to quickly construct the command stream template file of parametric drawing, and automatically constructs the parameter input interface of the parametric drawing system based on the template file A more general CAD parametric drawing system is designed and implemented. The application of the method in the actual ship shafting design project shows that the method can quickly construct the CAD parametric drawing system of characteristic objects and improve the efficiency of related work.