实时数据库PRASS在炼化企业中的应用

Application of Real Time PRASS Database in Refining and Chemical Enterprises

实时数据库是工业领域信息化的核心基础软件,介绍了国内外实时数据库系统发展现状,详细阐述了PRASS实时数据库的数据架构,从数据采集、数据存储、数据监视和数据加工方面介绍了PRASS实时数据库的主要功能.通过实际生产应用和物料罐状态实时模拟表明:PRASS实时数据库可根据实际生产需要深化应用,节省运维开支,大幅提高装置数据采集频率和范围,促进数字化转型的广度和深度.

Real time database is the core basic software for the industrial field informatization.The development state of the real time database for the domestic and oversea are introduced.The data frame of the PRASS real time database is expounded in detail.The main functions of PRASS real time database are introduced from the aspects of data collecting,storing,monitoring and treating.Through actual production application and real time simulation of the material storage tank condition,it indicates the application of the PRASS real time database can be deepened according to the actual production need,and to save the operation cost.The data acquisition frequency and the scope are increased sharply.The breadth and depth of the digital transformation are promoted.