Many information systems are used to support OTD (Order to Delivery) business processes in electronic components industry. The manufacturing master data is defined as necessary data to operate information systems. In this thesis, three information systems are considered. 1) ERP system supports order handling and managerial operations. 2) Planning-MES is used to support production plan and detailed schedule. 3) Control-MES supports WIP control and order tracking. To perform each role, these information systems have to use and exchange up-to-date manufacturing master data.
Proposed in this thesis is a management framework for the manufacturing master data. 6-sigma methodology is applied to develop the management framework. The framework consists of three components. 1) Data model is an object to be commonly used in many information systems. Database, which is based on this data model, provide master data to each information system periodically or timely. 2) Management processes to create and modify manufacturing master data accurately, rapidly and consistently. To represent processes including event, function, data, organization, process chain diagram (PCD) is suggested. Administrative users of information systems manage master data according to determined procedure.3) Key performance indicator (KPI) is a measure to estimate management processes. Supervisor monitors KPI to maintain management process of manufacturing master data.
Proposed management framework is applied to PCB industry. Furthermore, management system architecture with some important functions that are version management, authority management, mapping table management, KPI reporting and so on is suggested.
현대의 전자부품 업체는 수주에서 생산까지의 프로세스를 지원하기 위하여 하나 이상의 정보시스템을 이용한다. 제조 기준정보는 생산과 관련된 정보시스템을 운영하는데 필요한 기본이 되는 정보이다. 이들 기준정보는 빠르고 정확하며 일관성 있게 각각 정보시스템간에 교환되어야 한다. 이를 위해 기준정보를 체계적으로 관리할 Framework이 필요하다. 본 연구에서는 전자부품 산업의 정보시스템 기준정보를 관리하기 위하여 6시그마 절차를 따라 개선안을 제시하였다. 기준정보 관리 Framework의 구성요소로 Data Model, 관리 프로세스, 관리업무 평가 KPI를 제시하였고 이를 PCB 산업에 적용하였다. 나아가 기준정보 관리 시스템을 위한 시스템 구조 및 중요한 기능을 도출하였다.
