【摘要】 介绍了污水控制系统的工艺流程、系统配置和软件设计,并对由PLC和上位机组成的自动控制系统的主要功能进行了说明。上位机通过组态软件设计承担监控和管理任务,下位机通过编程软件实现实时数据采集和自动控制功能。更多还原

【Abstract】 Based on the introduction of auto-control system,its layout and software design for wastewater treatment,the main function of auto-control system which consists of PLC system and upper unit was illustrated.according to this illustration the upper unit takes on the assignment of manager by means of software design,and the lower unit carries out the auto-control by using of the software and on-line data.更多还原