摘要本文综述了基于WCAPP的焊缝数字化识别技术的研究，阐述了传统的焊接工艺智能设计系统（WCAPP）不能自动识别输入焊缝焊材信息的现状。对LabVIEW技术进行研究，通过利用LabVIEW技术设计了可以采集识别读取二维码信息的程序，该程序识别速度快，运行操作方便而灵敏，开发了一套二维码扫描自动识别软件进行了研究，该二维码内容包括焊缝信息的焊材、板厚、焊接方法、坡口等信息。自主研制了一套ABB焊接机器人扫描焊枪系统，并对其进行了抗干扰能力的测试，测试实验数据表明研制的该系统即焊缝信息扫描二维码软硬件系统对二维码识别速率快，运行稳定，对环境特别是焊接过程时也具备稳定迅速的识别速率，体现了该系统良好的抗干扰能力。实现了基于WCAPP的焊缝数字化识别的目的。87878

毕业论文关键词  WCAPP技术  扫描焊枪  二维码识别   抗干扰测试

毕业设计说明书外文摘要

Title     Research on digital recognition technology of  welding seam based on WCAPP             

Abstract This article described the WCAPP weld digital identification technology research, the report of the traditional Welding Computer Aided Process Planning (WCAPP) is mostly by manual input welding material, plate thickness, welding methods, groove and information to realize the welding technology and can not be automatically recognition input weld, welding material information of the status quo。 On the use of LabVIEW technology development of a two-dimensional code scanning automatic recognition software is studied, two-dimensional code of the study content includes weld welding consumptive, thickness of plate, welding methods, groove and other information, Hardware is based on the ABB Robot automatic welding to develop of the two-dimensional code scanning welding torch and the the anti-interference ability test, the test data show that development of the system that the weld scan two-dimensional code software and hardware system of two-dimensional code recognition rate fast, stable operation, on the environment especially the welding process also has the rapid and stable recognition rate, reflects the system has good anti-interference ability。To realize the digital recognition based on the purpose of weld WCAPP。源-于,优Y尔O论U文.网wwW.youeRw.com 原文+QQ75201,8766

Keywords  WCAPP   scanning gun   QR code recognition   Anti interference test

目   次

1  绪论 1

1。1  选题意义 1

1。2  WCAPP的研究现状 1

1。2。1  WCAPP背景和发展 1

1。2。2  WCAPP用途和局限 2

1。3  焊缝数字化识别的研究现状 3

1。4  研究内容 4

2  扫描焊枪的研制 5

2。1  焊枪功能研究 5

2。2  扫描焊枪的原理 5

2。3  扫描焊枪制备 5

2。3。1  扫描摄像头选择 5

2。3。2  扫描夹具制备 7

2。4  ABB机器人自动焊二维码扫描焊枪 8

3  焊缝信息扫描二维码软件设计研究 10

3。1  LabVIEW技术研究