串口通信在CAD/CAM系统中的设计与实现

Design and Implementation of Serial Communications on CAD/CAM System

串行口通信是终端与计算机或计算机之间进行数据通信的一种方式,在工业上发挥着重要的作用。具有传输距离远、传输稳定、简单实用等特点。论述了在三维造型软件平台上(JHSolid)的CAM模块中串口通讯的实现。应用VisualC++结合CSeri-alPort类实现自动侦测串口、在数控机床与PC之间进行数据及文件的传输等功能,并讨论该系统的基本原理和具体实现。

This paper discusses how to implement the serial communications on CAM module which is integrated into a three-dimensional solid platform (JHSolid),and realize auto check-up the serial port device on your PC,and transmit data and files between PC and NC(numerical control) machine using Visual C++ and CSerialPort class .This paper discusses the fundament and implementation of this system.