智能电力监控仪后台软件的设计  

The Backstage Software Design for an Intelligent Electric Power Monitor

作　　者：邹俊良 

机构地区：[1]攀钢集团信息工程技术有限公司,四川攀枝花617062

出　　处：《仪表技术》2008年第3期44-45,48,共3页Instrumentation Technology

摘　　要：介绍Modbus RTU规约,及在VB6.0编程环境下通过RS-485串口实现主控台PC机与智能仪表间基于该规约通信的具体实现方法。The Modbus RTU stipulations agreement is briefly introduced in this paper. And the specific accomplishing method based on communication of the stipulation agreement between an intelligent instrument and a main control PC by RS-485 COM under the VB6.0 programming environment is discussed.

关 键 词：MODBUS RTU 通信协议 智能电力监控仪 后台软件 RS-485总线 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]