毕业论文线阵CCD用于工件外径尺寸检测的研究TheResearchonCCDusesintheworkpieceouterdiametersizeexamination摘要CCD，是(ChargeCoupledDevice)即电荷耦合器件的缩写，它是一种特殊半导体器件，是一种新型的固体成像器件。它既具有光电转换的功能，又具有信号电荷的存储、转移和读出的功能。CCD应用技术是光、机、电和计算机相结合的高新技术。随着电子技术的迅猛发展，特别是近代电子技术的发展。性能卓越的单片机它在计算机外部设备、通讯设备、自动化工业控制、宇航设备、仪器仪表和各种消费类产品中都有着广泛的应用前景。本文简要介绍了CPLD/FPGA器件的特点和应用范围，并以CCD驱动电路的设计介绍了在MAX+plusII开发软件下，利用硬件描述语言输入方式来设计数字逻辑电路的过程，将CCD应用于集合量测量可以实现高精度，高效率，自动化，动态检测，非接触测量等要求，尤其用于工件外径尺寸的检测具有很强的优势。关键词：线阵CCDCPLDA/D转换器工件尺寸检测ABSTRACTCCDis(ChargeCoupledDevice),theacronymChargeCoupledDevice,whichisaspecialsemiconductordevices,isanewtypeofsolidimagingdevice.Ithasaphotovoltaicconversionfunctions,butalsohasthesignalchargestorage,transferandreadoutthefunctions.CCDtechnologyistheapplicationoflight,machines,acombinationofhigh-techandcomputerpower.Withtherapiddevelopmentofelectronictechnologies,especiallythedevelopmentofmodernelectronictechnology.Itsexcellentperformanceinthecomputerexternalcontrolequipmentcommunicationsequipmentintoindustrialautomationequipmentinstrumentationandvariousconsumerproductshavebroadapplicationprospects.ThisarticlebrieflyintroducedCPLD/FPGAdevicecharacteristicsandapplication,andCCD-drivencircuitdesignintroducedinMAX+plusIIdevelopmentsoftware,hardwaredescriptionlanguageusedtoimportdigitallogiccircuitdesignprocesswillCCDvolumemeasurementscanbeappliedtoachievehigh-precisionassembly,highefficiency,automateddynamictesting,non-contactmeasurementrequirements,particularlyforthedetectionofastrongworkingsizeadvantage.Keyword:LineCCD，CPLD，A/Dconverters，Havingsizedetection目录TOC\o"1-2"\h\z\uHYPERLINK\l"_Toc138259802"第一章概述PAGEREF_Toc138259802\h1HYPERLINK\l"_Toc138259803"1.1CCD图像传感器发展PAGEREF_Toc138259803\h1HYPERLINK\l"_Toc138259804"1.2CCD的特点及分类PAGEREF_Toc138259804\h1HYPERLINK\l"_Toc138259805"第二章CCD的工作原理PAGEREF_Toc138259805\h3HYPERLINK\l"_Toc138259806"2.1CCD的基本特性PAGEREF_Toc138259806\h3HYPERLINK\l"_Toc138259807"2.2CCD的电荷存储PAGEREF_Toc138259807\h