基于ARM处理器的嵌入式数控系统

Embedded CNC System Using ARM Processor

提出了一种基于ARM嵌入式微处理器和大规模可编程逻辑器件FPGA的数控系统硬件设计方案,充分利用了ARM微处理器的高速运算能力及FPGA强大的逻辑处理能力,减少了系统的外围接口器件.利用μC/OS-Ⅱ嵌入式实时操作系统作为系统的软件开发平台,进行数控系统软件的开发,使数控系统具有优异的实时性、稳定性,满足高速、高精加工的要求,同时具有良好的人机界面与网络支持.

A design of CNC system is proposed, which is based on ARM embedded microprocessor and field programmable gate array（FPGA）. It takes full advantage of the high speed operation capability of ARM microprocessor and the strong logic operation capability of FPGA. It can reduce the peripheral interface devices. The NC system is developed based on the uC/OS -Ⅱ RTOS which makes the system real - time, stable. It can meet the demands of high speed and high precision processing. It also has good user - interface and network support.