用标准串行卡实现多PC机间数据传输与同步控制

Implementation of Data Transfer and Sycro-control for Multiple PC with Standard Serial Port Card

在复杂的多机微机控制系统中,多个上位PC机间需要进行实时地数据传输与同步控制。本文介绍一种使用标准的PC机串行接口卡实现多PC机间的实时数据传输与同步控制的技术,性能稳定可靠,而且经济实用。

In the complex control system with multiple micro-computer. it is necessary for PCs to transfer data and synchronize. In this paper, We introduce an effective technique that performs real-time data transfer and synchro-control for multiple PCs using a standard serial port card.