| With the continuous development of enterprises, increasing the types of materials, material management to enterprise will bring new challenges. The complex of product's crafts and long production cycle has certain effects on the material management of enterprises; the enterprise hasn't an overall control on the production progress. Extensive production management,unfulfillable product responsibility, the quality of products can not associate with processing personnel, crafts, materials, suppliers and so on; Poor after-sale products services, the lack of predictability in product quality failures. These problems enable enterprises need to establish a tracking management system that associate material purchases, inventory, production and sale and improve enterprise materials management level, thereby increasing the competitiveness of enterprises.Therefore, after doing some research on product tracking, the paper proposes a product tracking model for discrete manufacture based on CERP according to the characteristics of discrete manufacture. First, we focus on the method of batch management, batch association, tracking BOM model, then propose the product tracking model and the algorithm that makes the tracking BOM based on time. We also focus on the tracking method based on tracking BOM and diagnostic BOM. The batch management is the base of implementing product tracking system; Tracking BOM model is to depict the product process, this model can track any object through product process as the BOM architecture. The algorithm that makes the tracking BOM based on time is used to make tracking BOM when no tracking BOM. The tracking method based on tracking BOM and diagnostic BOM is used to track product fault.We describe the process of designing and implementing product tracking system. It is indicated that using J2EE and MVC model can make the system reusable and applicable. In the end, we develop a prototype system of tracking product based on J2EE and MVC. |