基于RS232接口的 HNC-22M数控系统程序传输及在线加工方法研究

摘要

通过对RS232串口及该型数控系统的通信原理进行分析以及建立 PC 机(台式计算机)与数控设备间的串口连接，实现了其间的数据传输及在线加工，解决了传统的依靠手工输入数控程序而出现的效率低且容易错的问题。%The communication principle of RS232 serial port and the CNC system was analyzed and introduced in the pa-per,through the PC machine (desktop computer)was connected with the NC equipments room serial,the data transmission and online processing between the PC and NC equipments was realized which solved the problem that traditional manual in-putting NC program efficiency is low and easy to make mistakes.