USBLabVIEW.rar_labview_labview 测试_LabView编程下载-pudn.com

<html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta charset="utf-8"> <meta name="generator" content="pdf2htmlEX"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <link rel="stylesheet" href="https://static.pudn.com/base/css/base.min.css"> <link rel="stylesheet" href="https://static.pudn.com/base/css/fancy.min.css"> <link rel="stylesheet" href="https://static.pudn.com/prod/directory_preview_static/6251f5d074bc5c0105aca8ce/raw.css"> <script src="https://static.pudn.com/base/js/compatibility.min.js"></script> <script src="https://static.pudn.com/base/js/pdf2htmlEX.min.js"></script> <script> try{ pdf2htmlEX.defaultViewer = new pdf2htmlEX.Viewer({}); }catch(e){} </script> <title></title> </head> <body> <div id="sidebar" style="display: none"> <div id="outline"> </div> </div> <div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/6251f5d074bc5c0105aca8ce/bg1.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">同济大学电子与信息工程学院</div><div class="t m0 x2 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">硕士学位论文</div><div class="t m0 x3 h2 y3 ff1 fs0 fc0 sc0 ls0 ws0">基于USB总线和LabVIEW多路温度测试仪开发</div><div class="t m0 x2 h2 y4 ff1 fs0 fc0 sc0 ls0 ws0">姓名：王灵艳</div><div class="t m0 x4 h2 y5 ff1 fs0 fc0 sc0 ls0 ws0">申请学位级别：硕士</div><div class="t m0 x5 h2 y6 ff1 fs0 fc0 sc0 ls0 ws0">专业：电机与电器</div><div class="t m0 x5 h2 y7 ff1 fs0 fc0 sc0 ls0 ws0">指导教师：沈玉琢</div><div class="t m0 x6 h2 y8 ff1 fs0 fc0 sc0 ls0 ws0">20090101</div></div><div class="pi" data-data='{"ctm":[1.851296,0.000000,0.000000,1.851296,0.000000,0.000000]}'></div></div> </body> </html>

<div id="pf2" class="pf w0 h0" data-page-no="2"><div class="pc pc2 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/6251f5d074bc5c0105aca8ce/bg2.jpg"><div class="t m1 x7 h3 y9 ff2 fs1 fc0 sc0 ls0 ws0"><span class="fc1 sc0">摘要</span></div><div class="t m2 x8 h4 ya ff2 fs2 fc0 sc0 ls0 ws0"><span class="fc1 sc0">摘要</span></div><div class="t m3 x9 h5 yb ff2 fs3 fc0 sc0 ls0 ws0"><span class="fc1 sc0">燃料电池电动汽车ＤＣ／ＤＣ变换器的诸如工作电压、电流、效率、体积、重</span></div><div class="t m4 xa h6 yc ff2 fs4 fc0 sc0 ls0 ws0"><span class="fc1 sc0">量、温度这些参数指标中温度参数是一个尤为重要的参数。如何对ＤＣ／ＤＣ变换</span></div><div class="t m4 xb h6 yd ff2 fs4 fc0 sc0 ls0 ws0"><span class="fc1 sc0">器内部多点温度参数进行实时监测从而为ＤＣ／ＤＣ变换器提供可靠的温度参数就</span></div><div class="t m5 xb h6 ye ff2 fs4 fc0 sc0 ls0 ws0"><span class="fc1 sc0">成为本课题的直接来源和选题依据。</span></div><div class="t m6 x9 h6 yf ff2 fs4 fc0 sc0 ls0 ws0"><span class="fc1 sc0">ＵＳＢ总线具有即插即用、使用方便、易于扩展以及抗干扰能力强等其它总</span></div><div class="t m7 xb h6 y10 ff2 fs4 fc0 sc0 ls0 ws0"><span class="fc1 sc0">线无法比拟的优点。如今ＵＳＢ己经成为ＰＣ上的标准接口，并迅速占领了计算</span></div><div class="t m4 xb h6 y11 ff2 fs4 fc0 sc0 ls0 ws0"><span class="fc1 sc0">机中、低速外设的市场。而且随着计算机功能的不断强大，虚拟仪器技术也在</span></div><div class="t m4 xb h6 y12 ff2 fs4 fc0 sc0 ls0 ws0"><span class="fc1 sc0">不断发展。它代表了测量与控制技术的未来发展方向。本课题的研究目的就是</span></div><div class="t m8 xb h6 y13 ff2 fs4 fc0 sc0 ls0 ws0"><span class="fc1 sc0">希望将ＵＳＢ总线技术和虚拟仪器技术应用到测量系统中，充分利用实验室现有</span></div><div class="t m9 xb h6 y14 ff2 fs4 fc0 sc0 ls0 ws0"><span class="fc1 sc0">的资源，设计一个基于ＵＳＢ总线和ＬａｂＶＩＥＷ的多路温度测试仪。</span></div><div class="t ma xc h5 y15 ff2 fs3 fc0 sc0 ls0 ws0"><span class="fc1 sc0">在了解ＤＣ／ＤＣ变换器内部主电路的拓扑结构的基础上，考虑测试系统抗干</span></div><div class="t mb xb h6 y16 ff2 fs4 fc0 sc0 ls0 ws0"><span class="fc1 sc0">扰技术，选用扩展了ＵＳＢ功能的微控制器芯片ＳＴＭ３２Ｆ１０３和高精度温度传感</span></div><div class="t mc xb h6 y17 ff2 fs4 fc0 sc0 ls0 ws0"><span class="fc1 sc0">器ＰＴｌ０００完成了基于恒流源的多通道温度检测电路原理图与印刷电路板设计。</span></div><div class="t m7 xb h6 y18 ff2 fs4 fc0 sc0 ls0 ws0"><span class="fc1 sc0">在学习ＵＳＢ协议和电子芯片数据手册的基础上编写了测试仪的下位机固件程</span></div><div class="t mb xb h6 y19 ff2 fs4 fc0 sc0 ls0 ws0"><span class="fc1 sc0">序。通过ＬａｂＶＩＥＷ中的ＮＩ．ＶＩＳＡ开发驱动程序实现上位机与ＵＳＢ设备的通信</span></div><div class="t m8 xb h6 y1a ff2 fs4 fc0 sc0 ls0 ws0"><span class="fc1 sc0">功能。在ＬａｂＶＩＥＷ虚拟仪器软件开发平台中编写用户界面并建立合理的报表生</span></div><div class="t md xb h6 y1b ff2 fs4 fc0 sc0 ls0 ws0"><span class="fc1 sc0">成系统，有效存储数据提供用户查询。</span></div><div class="t me xc h6 y1c ff2 fs4 fc0 sc0 ls0 ws0"><span class="fc1 sc0">直接在ＬａｂＶＩＥＷ环境下通过ＮＩ．ＶＩＳＡ开发能驱动用户ＵＳＢ系统应用程序，</span></div><div class="t m8 xb h6 y1d ff2 fs4 fc0 sc0 ls0 ws0"><span class="fc1 sc0">完全避开了以前开发ＵＳＢ驱动程序的复杂性，大大缩短了开发周期，节省了开</span></div><div class="t m4 xb h6 y1e ff2 fs4 fc0 sc0 ls0 ws0"><span class="fc1 sc0">发成本。设计完毕后对系统进行了软硬件联调，通道标定和现场试验，并进行</span></div><div class="t mf xd h6 y1f ff2 fs4 fc0 sc0 ls0 ws0"><span class="fc1 sc0">了精度分析。实验结果表明课题在这一研究过程中取得了预期的良好结果。</span></div><div class="t m10 xb h6 y20 ff2 fs4 fc0 sc0 ls0 ws0"><span class="fc1 sc0">关键词：温度测试，ＵＳＢ，虚拟仪器，ＬａｂＶＩＥＷ</span></div></div><div class="pi" data-data='{"ctm":[1.851296,0.000000,0.000000,1.851296,0.000000,0.000000]}'></div></div>

<div id="pf4" class="pf w0 h0" data-page-no="4"><div class="pc pc4 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/6251f5d074bc5c0105aca8ce/bg4.jpg"><div class="t m7f xb5 hc y8d ff4 fs0 fc0 sc0 ls0 ws0"><span class="fc1 sc0">学位论文版权使用授权书</span></div><div class="t m80 xb6 ha y26 ff4 fs8 fc0 sc0 ls0 ws0"><span class="fc1 sc0">本人完全了解同济大学关于收集、保存、使用学位论文的规定，</span></div><div class="t m81 xb ha y8e ff4 fs8 fc0 sc0 ls0 ws0"><span class="fc1 sc0">同意如下各项内容：按照学校要求提交学位论文的印刷本和电子版</span></div><div class="t m82 xb ha y8f ff4 fs8 fc0 sc0 ls0 ws0"><span class="fc1 sc0">本；学校有权保存学位论文的印刷本和电子版，并采用影印、缩印、</span></div><div class="t m83 xb ha y36 ff4 fs8 fc0 sc0 ls0 ws0"><span class="fc1 sc0">扫描、数字化或其它手段保存论文；学校有权提供目录检索以及提供</span></div><div class="t m83 xb ha y90 ff4 fs8 fc0 sc0 ls0 ws0"><span class="fc1 sc0">本学位论文全文或者部分的阅览服务；学校有权按有关规定向国家有</span></div><div class="t m83 xb ha y45 ff4 fs8 fc0 sc0 ls0 ws0"><span class="fc1 sc0">关部门或者机构送交论文的复印件和电子版；在不以赢利为目的的前</span></div><div class="t m84 xb ha y91 ff4 fs8 fc0 sc0 ls0 ws0"><span class="fc1 sc0">提下，学校可以适当复制论文的部分或全部内容用于学术活动。</span></div><div class="t m85 xb7 hd y92 ff4 fsa fc0 sc0 ls0 ws0"><span class="fc1 sc0">学位论文作者签名：曼灵．恕</span></div><div class="t m86 x14 he y1c ff4 fsb fc0 sc0 ls0 ws0"><span class="fc1 sc0">肼，月罗日</span></div></div><div class="pi" data-data='{"ctm":[1.851296,0.000000,0.000000,1.851296,0.000000,0.000000]}'></div></div>

<div id="pf5" class="pf w0 h0" data-page-no="5"><div class="pc pc5 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/6251f5d074bc5c0105aca8ce/bg5.jpg"><div class="t m87 x7d hc y93 ff4 fs0 fc0 sc0 ls0 ws0"><span class="fc1 sc0">同济大学学位论文原创性声明</span></div><div class="t m88 xf ha y94 ff4 fs8 fc0 sc0 ls0 ws0"><span class="fc1 sc0">本人郑重声明：所呈交的学位论文，是本人在导师指导下，进行</span></div><div class="t m83 xa ha y8e ff4 fs8 fc0 sc0 ls0 ws0"><span class="fc1 sc0">研究工作所取得的成果。除文中已经注明引用的内容外，本学位论文</span></div><div class="t m89 xb ha y95 ff4 fs8 fc0 sc0 ls0 ws0"><span class="fc1 sc0">的研究成果不包含任何他人创作的、已公开发表或者没有公开发表的</span></div><div class="t m8a xa ha y11 ff4 fs8 fc0 sc0 ls0 ws0"><span class="fc1 sc0">作品的内容。对本论文所涉及的研究工作做出贡献的其他个人和集</span></div><div class="t m83 xa ha y96 ff4 fs8 fc0 sc0 ls0 ws0"><span class="fc1 sc0">体，均已在文中以明确方式标明。本学位论文原创性声明的法律责任</span></div><div class="t m8b xb ha y45 ff4 fs8 fc0 sc0 ls0 ws0"><span class="fc1 sc0">由本人承担。</span></div><div class="t m8c xb8 hf y97 ff4 fsc fc0 sc0 ls0 ws0"><span class="fc1 sc0">签名：立灵拖</span></div><div class="t m8d xb9 h10 y98 ff4 fsd fc0 sc0 ls0 ws0"><span class="fc1 sc0">加７年ｆ月夕日</span></div></div><div class="pi" data-data='{"ctm":[1.851296,0.000000,0.000000,1.851296,0.000000,0.000000]}'></div></div>