針對廢水處理汽提塔的工藝要求，采用 “組態(tài)王”為監(jiān)控軟件，用可編程序控制器OMRON C200H(PLC)作為下位機(jī)的控制 (IPC+PLC 系統(tǒng))方案。該系統(tǒng)采用單神經(jīng)元和專家系統(tǒng)相結(jié)合的智能PI 調(diào)節(jié)方法實(shí)現(xiàn)流量控制，液位采用積分分離智能PI 調(diào)節(jié)方法。集數(shù)據(jù)采集、通信、設(shè)備狀態(tài)控制和數(shù)據(jù)管理一體化，實(shí)現(xiàn)遠(yuǎn)程監(jiān)測控制，取得了良好的經(jīng)濟(jì)效益。
關(guān)鍵詞 廢水汽提塔、變頻調(diào)速、智能PID 控制、監(jiān)控系統(tǒng)

ABSTRCT： In this thesis, considering the technological requirement of waste water treatment of the vaporization tower， the scheme to develop the control system (IPC+PLC), using "KingView" as supervisory software and OMRON C200H as field controller is put forward.The flow control is carried out by the method combining single neural cell and expert system, and liquid location is controlled by intelligent PI with integration separation method.
It is integrated with data collection, communication, state control of facilities and data
management, remote supervise and control is realized, good economic benefits is obtained.
Key Words： water vaporization tower；transducer timing；intelligence PID control；PLC；Supervise and control system