航天器制造过程多余物控制机器视觉方法综述

A Survey of Machine Vision Methods for Control of Remainders in In-telligent Manufacturing Process of Aerospace Products

摘要:

摘要：多余物控制是航天产品智能制造过程中的最大难题之一，而多余物检测是控制的基础。由于航天产品结构复杂性和多余物特征的多样性，没有一个数据集基准，多余物的机器视觉在线检测仍面临着很多挑战。介绍了多余物产生的危害和检测的必要性，对多余物检测技术的国内外发展现状进行阐述，分析对比了各自优缺点，重点介绍视觉多余物检测，并综合分析了智能制造过程多余物机器视觉控制特点。对机器视觉多余物检测技术进行分类，从智能实验室的角度，提出了机器视觉多余物检测面临的难点和可能的解决方案。

Abstract:

Abstract: Remainder controlling is one of the most difficult problems in the intelligent manufacturing process of aerospace products, and detection of remainders is the basis of the control. Due to the complexity of aerospace products' structure and the diversity of remainders' features, there is no dataset, machine vision-based online detection of remainders faces many challenges. The harm of remainders and the necessity to detect were elaborated, as well as the development status of the de-tection technology, especially the vision method. The comparison of each method was studied. The feature of intelligent manufacturing process was synthetically analyzed. Then the machine-vision based detection technology of remainders were classified. From the perspective of the intelligent laboratory, the difficulties and possible solutions were proposed.