复杂断面重轨在线无损检测系统设计——利用虚拟仪器实现超声波探伤.pdf

题目：复杂断面重轨在线无损检测系统设计利用虚拟仪器实现超声波探伤毕业设计（论文）原创性声明和使用授权说明原创性声明本人郑重承诺：所呈交地毕业设计（论文），是我个人在指导教师地指导下进行地研究工作及取得地成果.尽我所知，除文中特别加以标注和致谢地地方外，不包含其他人或组织已经发表或公布过地研究成果，也不包含我为获得及其它教育机构地学位或学历而使用过地材料.对本研究提供过帮助和做出过贡献地个人或集体，均已在文中作了明确地说明并表示了谢意.作 者 签 名：日期：指导教师签名：日期：使用授权说明本人完全了解大学关于收集、保存、使用毕业设计（论文）地规定，即：按照学校要求提交毕业设计（论文）地印刷本和电子版本；学校有权保存毕业设计（论文）地印刷本和电子版，并提供目录检索与阅览服务；学校可以采用影印、缩印、数字化或其它复制手段保存论文；在不以赢利为目地前提下，学校可以公布论文地部分或全部内容.作者签名：日期：文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1学位论文原创性声明本人郑重声明：所呈交地论文是本人在导师地指导下独立进行研究所取得地研究成果.除了文中特别加以标注引用地内容外，本论文不包含任何其他个人或集体已经发表或撰写地成果作品.对本文地研究做出重要贡献地个人和集体，均已在文中以明确方式标明.本人完全意识到本声明地法律后果由本人承担.作者签名：日期：年月日学位论文版权使用授权书本学位论文作者完全了解学校有关保留、使用学位论文地规定，同意学校保留并向国家有关部门或机构送交论文地复印件和电子版，允许论文被查阅和借阅.本人授权大学可以将本学位论文地全部或部分内容编入有关数据库进行检索，可以采用影印、缩印或扫描等复制手段保存和汇编本学位论文.涉密论文按学校规定处理.作者签名：日期：年月日导师签名：日期：年月日文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1注 意 事 项1.设计（论文）地内容包括：1）封面（按教务处制定地标准封面格式制作）2）原创性声明3）中文摘要（300字左右）、关键词4）外文摘要、关键词5）目次页（附件不统一编入）6）论文主体部分：引言（或绪论）、正文、结论7）参考文献8）致谢9）附录（对论文支持必要时）2.论文字数要求：理工类设计（论文）正文字数不少于1 万字（不包括图纸、程序清单等），文科类论文正文字数不少于1.2 万字.3.附件包括：任务书、开题报告、外文译文、译文原文（复印件）.4.文字、图表要求：1）文字通顺，语言流畅，书写字迹工整，打印字体及大小符合要求，无错别字，不准请他人代写2）工程设计类题目地图纸，要求部分用尺规绘制，部分用计算机绘制，所有图纸应符合国家技术标准规范.图表整洁，布局合理，文字注释必须使用工程字书写，不准用徒手画3）毕业论文须用A4 单面打印，论文 50 页以上地双面打印4）图表应绘制于无格子地页面上文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M15）软件工程类课题应有程序清单，并提供电子文档5.装订顺序1）设计（论文）2）附件：按照任务书、开题报告、外文译文、译文原文（复印件）次序装订3）其它文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1复杂断面重轨在线无损检测系统设计利用虚拟仪器实现超声波探伤摘 要目前国内生产地超声波探伤仪主要是以微处理器为核心，以大规模集成芯片为外围电路地智能化仪器.这类仪器硬件电路设计复杂，硬件成本高，设计周期长，而且仪器地功能和性能受到硬件地约束，如探伤仪难以直接判断缺陷地性质，升级需要从硬件着手等.针对这些缺点，本设计采用虚拟仪器技术设计了一台虚拟超声波探伤仪.这种仪器是指由计算机、虚拟仪器软件、通用接口硬件组成地测试系统.它从根本上克服了传统仪器地上述缺点，利用了计算机地资源，实现了仪器地高度智能化.设计分成两部分.一部分是硬件设计，其作用是传统超声波探伤仪发射超声波，对重轨进行测量后，PCI-6221 数据采集卡接收缺陷回波信号，并发送给计算机.另一部分是软件设计，该部分包括用户界面设计和缺陷信号地处理与显示等.关键词：虚拟仪器；超声波探伤；数据采集文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1The Design of Online Nondestructive Testing System of Complex Cross-section Heavy RailUsing Virtual Instrument to Achieve Ultrasonic Flaw DetectionAbstract The current domestic production of ultrasonic flaw detector takes the main microprocessor as the core and a large-scale integrated circuit chips as the external intelligence apparatus.Such equipment has a complex circuit design for hardware,high cost of hardware,long design cycles,the equipment functionality and performance are bound by the hardware at the same time,such as it is very difficult to determine the defect for detectors,hardware is needed for upgrade,and so proceed.For these shortcomings,the design of a virtual instrument technology designed a virtual ultrasonic flaw detector.The equipment includes computer,the software of virtual instrument and common interface hardware.It fundamentally overcomes the above-mentioned shortcomings of the traditional apparatus,uses the computer resources,realizes highly intelligent of the apparatus.The design is divided into two parts.One part is the design of hardware,and its role is the traditional ultrasonic flaw detector launching ultrasonic,after measuring heavy rail,PCI-6221 data acquisition card receives defective signal,and sends it to the computer.The other part is the software design,which part includes the user interface design and the processing of defects signal and display,and so on.Key words:virtual instruments。ultrasonic testing。data collection文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6I2M1文档编码:CY3R2A2F5K3 HQ10O10J4K5H3 ZS7F9D6