Design Retrieval Model System Research Base on Three Dimensions CAD Software

According to the defects of the traditional local search method, I put forward the design retrieval model system research based on three dimensions CAD software. I look on the structure frame of three dimensions model retrieval system as the basis and point out the problems of the three dimensions CAC model. Next, according to make query case for the three dimensions CAC characteristics and model and the evaluation analysis for the performance, the result shows that using the retrieval query system can not only shorten the time of retrieval and the accuracy is higher.