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工业ＰＣ具有许多优点，已在工业自动化领域得到了越来越多的应用。本文讨论一种模块化、开放式的基于工业ＰＣ的数控系统体系结构。它充分发挥了工业ＰＣ的功能模块丰富及和流行的主流个人电脑完全兼容的特点，使得用户可以自由扩展硬件和软件结构，以满足不同的要求。
Industrial PC has many advantages and has been used more and more in the field of industrial automation. This article discusses a modular, open, industrial PC-based CNC system architecture. It gives full play to the industrial PC features rich modules and is fully compatible with the popular mainstream PC features, allowing users the freedom to expand the hardware and software structure to meet different requirements.