Features Recognition of Parts Drawing Based on BP Neural Network of Genetic Algorithms
Zhang JianXun;Hong Sha
DOI:10.11835/j.issn.1674-4764.2005.03.036
Received February 22, 2005,Revised February 22, 2005, Accepted , Available online July 01, 2015
Volume ,2005,Pages 93-97
- Abstract
This paper gives a new approach to solve the problem of features recognition of parts drawing form by means of multi - layers BP neural network. The concept and arithmetic of expanding property matrix of parts drawing are brought forward. A feature recognition and extraction system of 2D revolving parts drawing is developed by means of secondary development of AutoCAD R2000. These works have high theoretical and practical value.