Modeling and Implementation of Management System of Welding Procedure Qualification
Welding procedure qualification,which is an important measure to ensure the welding quality,provides a basis for welding process design.According to the analysis of the process of welding procedure qualification in manufacturing industry,the requirements for the system were acquired.By using the method of UML model analysis,the system structure was constructed and the use case models,static models,active models were established.The system was developed based on the designed models and using the modus of WYSIWYG(What You See Is What You Get) to edit the card and chart that is concerned to the welding procedure qualification documents.Combined with database design,the system realizes data sharing and effective management of welding procedure qualification documents.