摘要

This article describes the implementation of information systems to support the production planning and scheduling functions in two steel processing business units of a steel plant. In particular, the integration of the implementation of two systems is described: Enterprise Resource Planning (ERP) and Advanced Planning and Scheduling (APS). The article presents a functional architecture that integrates the two systems, and discusses typical issues that have to be solved when ERP and APS systems have to be integrated. Lessons learnt included the importance of an architecture to facilitate discussions, issue management, the importance of the primary process, differences between an ERP and APS implementation and differences in process descriptions.

  • 出版日期2002-9