关键词: 桥式起重机, 智能设计, 报价, 因特网

Abstract: To overcome the defaults of slowness, inaccuracy and impracticality of existing quote system, a quick quote system user for bridge crane based on Internet (QQSTC) was developed. The system could design the scheme of bridge crane automatically and quote based on Internet. Its users interface was friendly. The system was developed in Visual C++, ASP and JavaScript. The Case-based Reasoning (CBR) and Rule-Based Reasoning technologies were applied to the system to complete the conceptual design of bridge crane. Accordingly, considering the factors of production and market, the bridge crane was quoted based on database and Internet. In addition, some key techniques, such as the real case expression, similar case inquiry and real case modification, were introduced. QQSTC was successfully used in the Puqi Bridge Crane factory.

Key words: bridge crane, intelligent design, quote, manufacturing information engineering