The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 11, 2025
Filed:
Jul. 11, 2024
Chengdu Aircraft Industrial (Group) Co., Ltd., Chengdu, CN;
Debiao Zeng, Chengdu, CN;
Wenping Mou, Chengdu, CN;
Xin Gao, Chengdu, CN;
Pengcheng Wang, Chengdu, CN;
Jianguo Shu, Chengdu, CN;
Binli Wang, Chengdu, CN;
Guobo Zhao, Chengdu, CN;
CHENGDU AIRCRAFT INDUSTRIAL (GROUP) CO., LTD., Chengdu, TW;
Abstract
A part machining feature recognition method based on machine vision learning recognition comprises sample training and part machining feature recognition. The sample training specifically refers to obtaining the 2D images of different 3D models of parts at different angles, marking machining feature information, constructing a 2D image sample, and then performing feature recognition training on the image recognition model using the 2D image samples; the part machining feature recognition specifically refers to taking 2D image screenshots from multiple view angles, recognizing all machining features from 2D image screenshots using the trained image recognition model, mapping the recognized machining features to the 3D model of parts with machining features to be recognized based on the view angle relationship, marking the machining features and geometric surfaces contained in each feature, and completing the automatic recognition of part machining features.