摘要
本文介绍了应用UT-201接口转换器在监控计算机与现场智能仪表之间搭建一个RS-485网络来实现远程数据通信的方法,该方法通过开发VB应用程序,从而实现点到多点/两线半双工通信方式。
This paper introduces the application of UT-201 connecting convertor which between computer inspecting/controling and in-tellective meter to build up RS-485 network to effect the method of teledata communication; this method is through exploiting the application of VB, accordingly carry out comminication mode of one point to many points/two-line half-duplex communication。
出处
《微计算机信息》
北大核心
2007年第10期228-229,242,共3页
Control & Automation