基于PROFIBUS现场总线的通用型监控系统  

Design of a Multi-purpose Monitoring System based the PROFIBUS

作　　者：周建敏[1] 

机构地区：[1]北京化工大学北方学院,北京100091

出　　处：《微计算机信息》2008年第13期29-30,129,共3页Control & Automation

摘　　要：为解决现有监控系统结构复杂,成本高以及维护不便等缺点,本文研制开发了基于PROFIBUS现场总线的通用型监控系统。本监控仪表包括监控仪表及一台监控主机,设计了32路可接多种类型传感器的模拟量输入通道,并采用PROFIBUS现场总线,可以和其它厂家生产的符合PROFIBUS现场总线协议的仪表配合使用,符合当前国际上控制系统发展的趋势。In order to solve the shortages of current monitoring system, such as structure complexity, high price and inconvenienced maintenance, a multi-purpose monitoring system based the PROFIBUS was proposed in this paper. It includes the monitoring module and a host, and 32 analog input paths were designed as well, which can fit various sensors. The PROFIBUS bus used in the system can accord with other system, so it is with the modern international developing trend.

关 键 词：监控系统 输入通道 现场总线 传感器 

分 类 号：TN915[电子电信—通信与信息系统]