一种新型的局域网嵌入式数控系统  

A New Type of LAN Embedded NC System

作　　者：蒋廷彪[1] 冯习宾[1] 任强[1] 

机构地区：[1]桂林电子科技大学,广西桂林541004

出　　处：《机床与液压》2009年第5期120-122,共3页Machine Tool & Hydraulics

摘　　要：随着计算机技术和网络技术的发展以及数控机床的普遍应用,为解决传统数控机床单一生产模式,提高数控系统的利用率,通过引进CAN总线,设计了一种新型的局域网嵌入式数控系统。详细介绍了该数控系统的功能,给出了网络系统结构以及基于ARM9与运动控制芯片MCX314As的嵌入式数控系统组成。这种局域网嵌入式数控系统能实现一台服务器对多台数控机床的管理,并且解决了因网络传输造成的实时性低下的难题,提高了数控加工的效率和实时性。With the development of computer and network technology and the application of machine tool, in order to resolve the traditional single mode of production, enhance the efficiency of NC system, a new type of LAN （ Local Area Network） was designed based on CAN （Controller Area Network） bus. The network system structure and the embedded NC system based on ARM9 and motor control chip MCX314As were given. This LAN embedded NC system can realize one computer control more NC tools, which resolves the problem of low real-time which results from network transmission, and improves the NC process efficiency.

关 键 词：CAN总线 ARM9 MCX314AS 

分 类 号：TP210[自动化与计算机技术—检测技术与自动化装置]