Open Type Production Process Automatic System 摘 要:本文简述了软PLC和软DCS的原理,介绍了集生产过程自动化和生产信息管理为一体的集成软件,和开放式计算机构成的开放式生产过程自动化系统。关键词:软PLC 软DCS 综合自动化 系统 Abstract:This paper brief narrated principle of the soft PLC and soft DCS,also introduced an open type production process automatic system.This system is comp