以实时数据库在生产执行管理系统（MES）中的应用研究为背景，分析石化企业各种基础数据的集成、获取和存储方式，实现实时数据库中各种基础数据的集成。利用0PC自动化接口规范，设计了通用OPC客户端程序，同时运用高级语言实现了MES系统实时数据库的数据采集。通过应用MES系统管理，进一步完善公司信息化建设，实时掌握企业的生产计划、运行管理、生产执行和生产统计等情况。%With application of real-time database systems in petrochemical MES research as background, integration, acquisition and storage means of various basic data in petrochemical enterprises are investigated, and integration of a variety of basic data in the real-time database is realized. Applying OPC automation interface specification, procedure of generic OPC client is designed, while data acquisition of real-time database of MES system is realized by using highqevel language. By applying MES, the enterprise information construction has been perfected further, real-time production plan, operation management, production implementation and production statistics of the enterprise are mastered.
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