开放式数控系统网络接口技术研究

发布时间：2018-01-06 19:20

本文关键词：开放式数控系统网络接口技术研究　出处：《小型微型计算机系统》2015年03期 　论文类型：期刊论文

【摘要】：数控系统网络接口技术是实现数控机床实时信息采集的基础,是确保数控系统开放式、网络化及智能化的关键技术.通过对数控系统传统信息采集接口和基于网络的MTConnect标准的对比研究,基于后者在兼容性、跨平台性、可读性方面存在的优势,围绕开放式数控系统体系框架,本文设计一种基于MTConnect标准的开放式数控系统网络采集接口.同时,为兼容传统信息采集接口,提出一种可拓展的通用接口架构,阐述架构间模块的功能及互联方式,并从数控系统数据项抽取、数据项适配器(Adapter)、接口代理(Agent)等方面重点阐述接口的设计.最后,在自主研发的数控系统上实现网络接口,并对相关时间延迟开展了测试与分析,表明了该通用接口的正确性与实用性.
[Abstract]:The network interface technology of numerical control system is the foundation to realize the real-time information collection of NC machine tools, and it is to ensure the opening of CNC system. The key technology of network and intelligence. By comparing the traditional information collection interface of numerical control system with the MTConnect standard based on network, based on the compatibility of the latter, cross-platform. The advantages of readability, around the open CNC system framework, this paper designs an open CNC system network acquisition interface based on MTConnect standard. At the same time. In order to be compatible with the traditional information collection interface, an extensible universal interface architecture is proposed. The function and interconnection of the modules between the architectures are described, and the data items are extracted from the NC system. Data item adapter (adapter), interface agent (Agent) and so on, focus on the design of interface. Finally, the network interface is realized on the NC system. The related time delay is tested and analyzed, which shows the correctness and practicability of the universal interface.
【作者单位】：中国科学院研究生院;中国科学院沈阳计算技术研究所高档数控国家工程研究中心;沈阳高精数控技术有限公司;
【基金】：面向离散制造业的分布式数控系统(DNC)研发及应用示范项目资助
【分类号】：TP334.7;TG659
【正文快照】： 2(中国科学院沈阳计算技术研究所高档数控国家工程研究中心,沈阳110168)3(沈阳高精数控技术有限公司,沈阳110168)E-mail:huyi@sict.ac.cn1引言开放式数控系统外部网络接口技术是确保系统满足互操作性、可扩展性、可移植性和可伸缩性等重要特性的关键技术[1].近年来,随着数控技

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