The concept of DNC is presented in this paper, which analysis the integrated structure and communication model. Based on the engineering application,this paper makes research on integrated DNC technology in CIMS. It is worthy of adopting in engineering.

• 阐述了 DNC系统的发展 ；分析了 DNC系统的集成结构形式和集成通讯方式 ；并结合具体工程应用 ；对 CIMS工程中集成 DNC技术进行了研究和探讨 .