|
ZHANG Shijie
SONG Laigang
Shenyang Institute of Automation,
Chinese Academy of Sciences,
Shenyang 110016, China |
|
|
KNOWLEDGE AND XML BASED
CAPP SYSTEM*
Abstract:
In order to enhance the intelligent level of system and improve the interactivity with other systems, a knowledge and XML based computer aided process planning (CAPP) system is implemented. It includes user management, bill of materials(BOM) management, knowledge based process planning, knowledge management and database maintaining sub-systems. This kind of nesting knowledge representation method the system provided can represent complicated arithmetic and logical relation-ship to deal with process planning tasks. With the representation and manipulation of XML based technological file, the system solves some important problems in web environment such as information interactive efficiency and refreshing of web page. The CAPP system is written in ASP VBScript, JavaScript, Visual C++ languages and Oracle database. At present, the CAPP system is running in Shenyang Machine Tools. The functions of it meet the requirements of enterprise produc-tion.
Key words:
Web Extensible markup lanugage(XML) Knowledge based CAPP |