Modeling and implementation of design resource base based on hierarchy semantics networks
Liu Hu-yao · Computer Integrated Manufacturing Systems · 2005
In order to solve problems of reuse difficulty and low management efficiency of resource base system, a resource-base system model was proposed based on hierarchy semantics network. First, a meta-design resource (MDR) structure was built based on Binary Large Object (BLOB), therefore MDR could act as basic component to extract and store resource in distributed database and also act as the basic node in Hierarchy Semantics Networks. Then, four kinds of semantics relationship were provided to build hierarchy semantics networks so as to organize, manage the design resource. After getting a quantity of resources in the Hierarchy Semantics Networks, a similar-degree algorithm between two MDR cases was presented, which had covered resources characteristics and functions descriptions. The process of association-based searching, resource evaluating and filtering were carried out based on the algorithm method. A resource system was developed based on the model. The application in a design enterprise indicated that the system has improved connections among resources and systems' utilization rate.