Modeling of a quality control information system for small‐ to medium‐sized enterprises

This paper addressed an object‐oriented modeling of the quality control information system (QCIS) and its implementation for small‐medium sized enterprises (SMEs). The major idea is to convert the data structure, system behavior and computational aspect of the QCIS into models: object, dynamic and functional models using the object‐oriented modeling technique in a user‐friendly and economical way. Then, based on an SME environment, the paper expounds the methodology by implementing the models into a computerized QCIS. The system is expected to be affordable and self‐developed by most SMEs. The system can manipulate quality data dynamically to keep the quality control information up to date. It can guarantee different types of charts, lists and reports in the support of quick quality decision making with minimal human efforts.