从DH+现场总线到以太网现场总线的平稳升级  

Placidly Updating Field Bus from Based on DH+ to Based on Ethernet

作　　者：姚勇涛[1] 

机构地区：[1]上海交通大学自动化系,上海200030

出　　处：《机电一体化》2007年第4期61-63,共3页Mechatronics

摘　　要：针对水厂的特点,详细介绍了一种在控制网改造过程中保留原有设备和网络的方式。在保证不影响生产的前提下,对原有控制DH+网络进行改造,使网绍达到生产过程监控的要求,取得了良好的技术和经济效益。Aiming at the characteristic of water treatment work, the way of control net reconstruction which is base in holding the old equipment and net is introduced detailedly. On the premise of not affecting the production, the DH ＋ net is reconstructed. It makes the net meet the requirement of the monitor of manufacture process and acquires good technique and economic benefit.

关 键 词：DH+ 以太网 PLC控制网改造 

分 类 号：TP273.5[自动化与计算机技术—检测技术与自动化装置]