具有Profibus-DP接口的行程指示器的研制  

Development of Travel Indicator with Profibus-DP Interface

作　　者：徐亚军[1] 戴鹏[1] 吴迪[1] 吴玮 许海滨[3] 

机构地区：[1]中国矿业大学信电学院 [2]徐州宝迪电气有限公司,江苏徐州221008 [3]华润天能徐州煤电有限公司,江苏徐州221600

出　　处：《工矿自动化》2009年第3期79-81,共3页Journal Of Mine Automation

摘　　要：通过对几种Profibus-DP接口开发方案的分析与比较,文章提出了一种采用总线桥开发具有Profibus-DP接口的行程指示器的设计方案,详细介绍了具有Profibus-DP接口的行程指示器的硬件电路设计以及软件开发流程。实践证明该行程指示器结构简单、可靠性高。Through analyzing and comparing several Profibus-DP interface development schemes, the paper proposed a design scheme of travel indicator with Profibus-DP interface developed by bus bridge. It also introduced design of hardware circuit and development flow of software of the travel indicator in details. The application proved that the travel indicator had simple structure and high reliability.

关 键 词：行程指示器 PROFIBUS-DP 总线桥 显示电路 

分 类 号：TD633[矿业工程—矿山机电] TP336[自动化与计算机技术—计算机系统结构]