关键词: 数据仓库, 流程企业, 信息系统, 计算机集成生产系统

Abstract: Based on the information system of large-scale papermaking corporation, this paper analyzes the information flow in process industry, which is consist of three layers such as Business Plan System (BPS), Manufacturing Executive System (MES) and Process Control System (PCS). Comparing the differences of three layers data among the Computer Integrated Production System (CIPS), we present the structure and method of web-based data warehouse.

Key words: data warehouse, process industry, information system, computer integrated production system