基于Modbus现场总线的改性沥青控制系统  

The control system of modified asphalt based on Modbus Fieldbus

作　　者：皮四明 黄金花 潘银山 

机构地区：[1]湖北国创高新材料股份有限公司,武汉430223

出　　处：《工业仪表与自动化装置》2014年第6期94-96,109,共4页Industrial Instrumentation & Automation

摘　　要：为了解决改性沥青在生产过程中功能区繁多,分布广,站点多的问题,该系统采用一主多从的现场总线控制方式,详细介绍了系统的组成,组态软件的组态过程,以及主从站之间的通信方法,降低了成本。In order to solve the problem of which has various functional area, distribution widely and multi site in the modified asphalt processing system, this design which uses the way of Fieldbus control in the one-master multi-slave mode, introduces the composition of the system, the configuration process of configuration software and the method of communication between master station and slave station.

关 键 词：MODBUS协议 现场总线 可编程现场总线控制器 通信 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]