Research on new product structure model based on semi-structured data

To overcome the limitations of traditional parent-child model of product data, a new product structure model is proposed which employees XML semi-structured data. The XML-based reusable product components library is designed to be more efficient for product design. At the same time, the idea of trace-tree-centered dynamic construction, which can balance the system storage power and calculating power, is proposed. The mapping algorithm from trace-tree to product structure tree, as well as a service-based application solution that can shield the complexity of the details of the product data service, are brought forward.