摘要
本文结合水下钢桩防腐阴极保护电流检测系统的开发过程,介绍一种基于RS-485接口的通信方法。文中对网络配置、数据编码和通信协议等实施要点作了理论分析并详细介绍了软件的实现过程。
A new communication method based on RS-485 interface is introduced in this paper, which combined with the development for detection system of cathodic protection current used in mitigate corrosion of the underwater steel stack. The paper is provided a theoretical analysis in the execution of network configuration, data coding, communication protocol and etc., together with a detailed procedure of the software.
出处
《微计算机信息》
北大核心
2006年第02S期220-222,共3页
Control & Automation
基金
国家自然科学基金(40476030)资助
关键词
RS-485接口
通信协议
阴极保护电流
RS-485 interface
communication protocol
cathodic protection current
