ระบบสนับสนุนการตัดสินใจในการสั่งซื้อชิ้นส่วน : กรณีศึกษาโรงงานผลิตเครื่องยนต์ดีเซล / นิสรา บุญสุข = Decision support system for parts purchasing : case study of a diesel engine factory / Nissara Bunsook
The aim of this research is to develop a decision support system for parts purchasing. The decision support system is developed with Microsoft Access 4.0 and Visual Basic 4.0 on a microcomputer. This decision support system, Del_Plan is built by using the knowledge of Decision Support System, Management Information System, Database System and Materials Requirement Planning. De_Plan used to calculate quantity of purchase parts, delivery date and evaluate maker's rating. The decision support system provides a decision maker purchasing plan an dsuppliers evaluation by using 4 criteria : 1) conditions of purchasing 2) assembly plan 3) stock and 4) actual delivery. This program is tested with the historical data. The result shows that the decision support system can quickly process and provide quantity of purchase parts closed to the used parts. Hence this system can decrease inventory value.
