| 基于USB通讯的PC-ARM9数控系统设计 |
| |
| 引用本文： | 朱赟,赵东标,刘凯,章永年,陈盛.基于USB通讯的PC-ARM9数控系统设计[J].机械与电子,2012(6):28-30. |
| |
| 作者姓名： | 朱赟 赵东标 刘凯 章永年 陈盛 |
| |
| 作者单位： | 南京航空航天大学机电学院,江苏南京,210016 |
| |
| 基金项目： | 国家自然科学基金资助项目 |
| |
| 摘 要： | 设计一种基于USB通讯的PC-ARM9数控系统,采用"上位机+下位机"结构模式。PC机作为上位机负责G代码文件的生成和管理、G代码译码、界面的搭建等任务;以"ARM+CPLD+FPGA"构建的运动控制器作为下位机,负责粗精插补和开关量I/O管理等任务。重点介绍了系统的硬件架构和软件流程。
|
| 关 键 词： | USB 数控系统 ARM9 CPLD FP-GA |
Design of PC-ARM9 CNC Using USB |
| |
| ZHU Yun
,
ZHAO Dong-biao
,
LIU Kai
,
ZHANG Yong-nian
,
CHEN Sheng.Design of PC-ARM9 CNC Using USB[J].Machinery & Electronics,2012(6):28-30. |
| |
| Authors: | ZHU Yun ZHAO Dong-biao LIU Kai ZHANG Yong-nian CHEN Sheng |
| |
| Affiliation: | (College of Mechanical and Electrical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China) |
| |
| Abstract: | A PC - ARM9 CNC system based on the communication of USB is designed and built. The CNC adopts the mode of ＂host computer ＋ slave computer＂. PC works as the host computer to generate and manage G code file, decode G code, build the interface and so on. The motion controller based on ＂ARM＋CPLD＋ FPGA＂ works as the slave computer to implement contour coarse and fine interpolation,I/O management and so on. The hardware framework and software process of thesystem are described in the paper. |
| |
| Keywords: | USB CNC ARM9 CPLD FPGA |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
