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STEP-NC数控加工程序信息提取系统模型

Information extraction system model based on STEP-NC program
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摘要 本文首先分析了STEP-NC数据模型的集成方式和数控加工程序结构。参照标准数据存取接口晚联编思想,应用VisualC++6.0软件开发环境开发了STEP-NC数控加工程序的信息提取系统模型。重点对信息提取系统模型的实体创建、词法分析、实体实例匹配、及信息获取和信息显示模块进行了解释。最后,通过实例证明了该信息提取系统模型的有效性。
作者 魏星 罗永胜
出处 《制造业自动化》 北大核心 2010年第5期27-30,共4页 Manufacturing Automation
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