计算机集成监控系统的设计及工业应用

Under the background of the Unipol polyethylene reactor, this paper studies the framework and implementation of computer integrated control system for the process equipment. First, the functions of computer integrated control system for propylene polymerization process are analysed. Then the total system framework and software structure of computer control system are designed based on the full consideration of extension of the developed system. Finally, the detail design of real-time database, user interface and data interchange are discussed. The system developed in this paper had been used in an industrial propylene device.