机器故障？购置更换零件？停产设备麻烦？不要犹豫，请速与我们联系，我们可以快速提供优质、合格的工业备件，解决您各处寻找的烦恼！--------------------------------------------------允许我给您介绍下这个产品和我们的服务：现货全新原装***15天质量问题无条件包退换一年质保完善的***服务雄厚的技术人才后盾真正的为客户排忧解难客户的满意是对我们的肯定更是我们的动力单子,得之,我幸。不得,我力争到底全心服务--------------------------------------------------ABB3HAA3573-ABADSQC301优质的产品★优质的价格★优质的***★优质的服务，是您***佳的选择！本系统的控制流程相对简单，因此在NiosII软核中没有内嵌操作系统，而是通过IO操作调用中断的方式实现运行状态的控制、数据通信、协调外设等基本操作，控制系统各硬件模块，使系统软硬件协同工作。整个系统搭建成功之后，在PC机上编写应用程序对整个SOPC系统的运行进行控制。3系统算法的具体实现3.1滤波模块根据所采集到的图像的特点，本文采用3�3的模板实现中值滤波，这种方法不仅可以滤除图像中的噪声，而且可以将边缘信息很好的保留下来。一般求取中值的方法是采用取冒泡法排序，但这种算法并不适合硬件实现。考虑到硬件实现的特点和效率，本文采用了一种全新的求取中值的算法，其原理如图3所示。其中max、mid、min分别表示三输入的***大值、中值和***小值比较器。***后经几轮比较后求得中值。3.2边缘提取模块及二值化模块边缘提取采用Roberts算子。Roberts边缘检测算子利用局部差分算子寻找边缘，其计算由式1给出。由于待处理图像特征明显，采用经验阈值法对图像进行二值化，算法简单、实现方便。3.3边缘细化模块本文的边缘是建立在二值化之后的，因此处理的图像都是二值化的，边缘非常清晰，不需要太复杂的算法。这里采用两个3�3模板作乘积，如图所示，X为待处理像素。如果模板乘积不为0，于是中心象素为1，反之为0，即点的周围有灰度为0的象素，则保留此点，否则剔除。如此很容易得到二值化后点的单象素边缘。3.4后续处理部分后续处理部分由于其数据处理量并不大且算法比较复杂，所以在本系统中，这部分算法在NiosⅡ中以软件的方法实现。由于篇幅所限，在此不作详细介绍。4系统测试结果的分析与总结图4为原始图像。图5为处理后的***终图像，点中心已经标注如图所示。经测试，本系统所有算法用C语言在PC机（配置：Pentium(R)4CPU3.00GHz,512MB内存）上实现，所需时间为2'12"，而本系统仅需30"，其中主要耗时为NiosII软件处理部分，系统的硬件算法部分所耗时间不到1"。本文作者创新点：一是采用FPGA设计硬件模块实现图像预处理算法，这是视觉测量系统在处理效率上的创新；二是在系统中加入NiosIICPU，用以FPGA难以实现的算法，从而使基于SOPC技术的视觉测量系统更具灵活性，这是视觉测量系统在灵活性方面的创新。基于以上两点创新设计的视觉测量系统兼顾了效率和灵活性，为视觉测量系统的设计和研究提供了一种新的思路。DS215LRPAG1AZZ01ALRPAG1A&FWDS215LRPBG1AZZ02ALRPBG1A&FW&MICRODS215MVMAH1AAMV2000TLINKMULTIPLEXERDS215MVPAH1AAMV2000VMETRAMPROCDS215SCMAG1A9070CPLｍａｓｔｅｒI/FADS215SDCCG1AZZ01ACARDPLUSFIRMWAREDS215SDCCG1AZZ01BDS200SDCCCARDW/FIRMWAREDS215SDCCG3AZZ01ASDCCG3&FWDS215SDCCG3AZZ01BSDCCG3&FWDS215SLCCG1AZZ01ADS200SLCCW/FIRMWAREDS215SLCCG1AZZ01BSLCCG1&FWDS215SLCCG2AZZ01ASLCCG2&FWDS215SLCCG2AZZ01BSLCCG2&FWDS215SLCCG4AZZ01ASLCCG4&FWDS215TCCBG3AZZ01ATCCBG3A&FWDS215UCIAG1AZZ05AUC2000MODULEDS215UCVAG3ADUC2000/VME486/DUALDS215UDSAG1AZZ01ADS200UDSAGW/FIRMWAREDS215UPLAG1BZZ01AUPLAG1ANDFWDS2801AY146G1ACONTACTORSZ9RHLATCHED125DCDS2940UA301A00PUSHBUTTONDS2940UB310C33SELECTORSWITCHDS303A1A01DXA002DCCONTACTOR25/10A230VDCCOILDS303A1A01DXA002DHCONTACTORDS303A1A01DXA002XHDCCONTACTOR25/10A230VDCCOILDS303A1A01DXA002XJDCCONTACTOR25/10A230VDCCOILDS303A1A01DXA003DCCONTACTOR25/10A115VDCCOILDS303A1A01DXA003XJDCCONTACTOR25/10A115VDCCOILDS303A1A01DXA008DCCONTACTOR25/10A12VDCCOILDS303A1A01DXA012DCCONTACTOR25/10AMPDS303A1A01DXA013CONTACTORDS303A1A01DXA019DCCONTACTOR25/10AMP80VDCCOILDS303A1A01DXA019XHCONTACTORDS303A1A01DXA021XHCONTACTORDC25A100VDCCOILINTLSDS303A1A01DXA502DCCONTACTOR25/10AMPDS303A1A01DXA502XFCONTACTORDS303A1A01DXA503XFDCCONTACTOR25/10AMPDS303A1A01DXA650XFCONTACTORDS303A1A01DXA651XHDCCONTACTOR25/10A230VACCOILDS303A1A01EXA002DCCONTACTOR25A230VDCDS303A1A01EXA002XFDCCONTACTOR25A230VDCW/INTLDS303A1A01EXA002XHDCCONTACTOR25A230VDCW/INTLDS303A1A01EXA002XJDCCONTACTOR25A230VDCW/INTLDS303A1A01EXA003DCCONTACTOR25A115VDCCOILDS303A1A01EXA003XFDCCONTACTOR25A115VDCW/INTLDS303A1A01EXA003XHDCCONTACTOR25A115VDCW/INTLDS303A1A01EXA003XKCONTACTORDS303A1A01EXA010DCCONTACTOR25ADS303A1A01EXA012DCCONTACTOR25A32VDCNOINTLDS303A1A01EXA019DCCONTACTOR25A80VDCCOILDS303A1A01EXA019XHDCCONTACTOR25A80VDCCOILDS303A1A01EXA021XHDCCONTACTOR25A100VDCCOILDS303A1A01EXA023DCCONTACTOR25A150VDCCOILDS303A1A01EXA502XHDCCONTACTOR25AMPDS303A1A01EXA503DCCONTACTOR25AMPDS303A1A01EXA503XFDCCONTACTOR25AMPDS303A1A01EXA503XHDCCONTACTOR25AMPDS303A1A01EXA650XLDCCONTACTOR25A115VACCOILDS303A1B01XDA002XHDCCONTACTOR1NC25A230VDS303A1B01XDA003DCCONTACTOR1NC25A115VDS303A1B01XDA003XFDCCONTACTOR1NC25A115VDS303A1B01XDA021DCCONTACTOR1NC25ADS303A1B01XDA075DCCONTACTOR1NC10A9ACOILPU=13ADS303A1B01XDA076DCCONTACTOR1NC10ADS303A1B01XEA002DCCONTACTOR1NC25A230VDCCOILDS303A1B01XEA002XHDCCONTACTOR1NC25A230VDCCOILDS303A1B01XEA003CONTACTORDS303A1B01XEA003XFDCCONTACTOR1NC25A115VDCCOILDS303A1B01XEA003XHDCCONTACTOR1NC25A115VDCCOILDS303A1B01XEA076DCCONTACTOR1NC25AMPDS303A1B01XEA077DCCONTACTOR1NC25A9ACOILPU=?ADS303A1D01EEA002XFDCCONTACTOR1NO1NC25AMPDS303A1D01EEA003XFDCCONTACTOR1NO1NC25AMPDS303A1D01EEA651XHDCCONTACTOR1NO1NC25AMPDS303A2A01FXA002DCCONTACTOR50A230VDCCOILDS303A2A01FXA002XFDCCONTACTOR50A230VDCCOILW/DS303A2A01FXA002XGDCCONTACTOR50A230VDCCOILW/DS303A2A01FXA002XHDCCONTACTOR50A230VDCCOILW/DS303A2A01FXA002XJDCCONTACTOR50A230VDCCOILW/DS303A2A01FXA002XKDCCONTACTOR50A230VDCCOILW/DS303A2A01FXA003DCCONTACTOR50A230VDCCOILDS303A2A01FXA003XFDCCONTACTOR50A230VDCCOILW/DS303A2A01FXA003XHDCCONTACTOR50A230VDCCOILW/DS303A2A01FXA008DCCONTACTOR50A12VDCCOILDS303A2A01FXA012DCCONTACTOR50ADS303A2A01FXA013XHDCCONTACTOR50ADS303A2A01FXA013XKDCCONTACTOR50ADS303A2A01FXA014DHDCCONTACTOR50ADS303A2A01FXA019XHCONTACTOR50A80VDCCOILDS303A2A01FXA502DCCONTACTOR50ADS303A2A01FXA502XHDCCONTACTOR50ADS303A2A01FXA650XFDCCONTACTOR50A115VACDS303A2A01FXA650XHDCCONTACTOR50A115VACDS303A2A01FXC013XX2ADCCONTACTOR50A38VDCCOILDS303A2B01XFA002XFDCCONTACTOR1NC50A230VDS303A2B01XFA003DCCONTACTORDS303A2B01XFA650CONTACTORDS303A2B01XFA650XFCONTACTORDS303A2B01XFA650XHDCCONTACTOR1NC50A115VDS303A2C01DXA002DCCONTACTOR50A10A2NOPOLEDS303A2C01DXA002XFDCCONTACTOR50A10A2NOPOLEDS303A2C01DXA003DCCONTACTOR2NO50/10AMPDS303A2C01DXA003XFDCCONTACTOR2NO50/10AMPDS303A2C01DXA003XHDCCONTACTOR2NO50/10A115VDCW/INTLDS303A2C01DXA503CONTACTORDS303A2C01DXA503XHDCCONTACTOR2NO50/10AMPDS303A2C01DXA650XFDCCONTACTOR2NO50/10AMPDS303A2C01EXA002DCCONTACTOR2NO50A230DCCOILNODS303A2C01EXA002DPDCCONTACTOR2NO50A240VDCW/INTLDS303A2C01EXA002XFDCCONTACTOR2NO50A240VDCW/INTLDS303A2C01EXA002XHDCCONTACTOR2NO50A240VDCW/INTLDS303A2C01EXA002XRDCCONTACTOR2NO50A240VDCW/INTLDS303A2C01EXA003XFDCCONTACTOR2NO50A115VDS303A2C01EXA003XHDCCONTACTOR2NO50A115VDS303A2C01EXA003XNDCCONTACTOR2NO50A115VDS303A2C01EXA021CONTACTORDS303A2C01EXA502CONTACTORDS303A2C01EXA502XHCONTACTORDCDS303A2C01EXA503HE***YDUTYDCCONTACTORDS303A2C01EXA503XHDCCONTACTOR2NO50ADS303A2C01EXA650DCCONTACTOR2NO50ADS303A2C01EXA650XHCONTACTORDS303A2C01FXA002DCCONTACTOR2NO50A230VDCW/INTLDS303A2C01FXA002XFDCCONTACTOR2NO50A230VDCW/INTLDS303A2C01FXA002XHDCCONTACTOR2NO50A230VDCW/INTLDS303A2C01FXA002XJDCCONTACTOR2NO50A230VDCW/INTLDS303A2C01FXA002XPCONTACTORDS303A2C01FXA003DCCONTACTOR2NO50A115VDCDS303A2C01FXA003XFDCCONTACTOR2NO50A115VDCW/INTLDS303A2C01FXA003XHDCCONTACTOR2NO50A115VDCW/INTLDS303A2C01FXA003XMDCCONTACTOR2NO50A230VDCW/INTLDS303A2C01FXA003XPDCCONTACTOR2NO50A115VDCW/INTLDS303A2C01FXA021XHDCCONTACTOR2NO50ADS303A2C01FXA503DCCONTACTOR2NO50ADS303A2C01FXA503XHCONTACTORDS303A2C01FXA650XFDCCONTACTOR2NO50A115VACW/INTLDS303A2D01FFA002DCCONTACTOR1NO/NC50ADS303A2D01FFA002XFDCCONTACTOR1NO/NC50ADS303A2D01FFA002XJDCCONTACTOR1NO/NC50ADS303A2D01FFA003XFDCCONTACTOR1NO/NC50ADS303A2D01FFA023XHDCCONTACTOR1NO/NC50ADS303A3A01FXA003XNDCCONTACTOR100A115VDCW/INTLDS303A3A01FXA003XTDCCONTACTOR100A115VDCW/INTLDS303A3A01FXA013XJCONTACTORDS303A3A01GXA002DCCONTACTOR100A230VDCDS303A3A01GXA002XFDCCONTACTOR100A230VDCW/INTLDS303A3A01GXA002XHDCCONTACTOR100A230VDCW/INTLDS303A3A01GXA002XRDCCONTACTOR100A230VDCW/INTLDS303A3A01GXA003DCCONTACTOR100A115VDCDS303A3A01GXA003XFDCCONTACTOR100A115VDCW/INTLDS303A3A01GXA003XGDCCONTACTOR50A115VDC2NORTSIDEDS303A3A01GXA003XHDCCONTACTOR100A115VDCW/INTLDS303A3A01GXA003XMDCCONTACTOR100A115VDC2NO+2NODS303A3A01GXA003XTDCCONTACTOR100A115VDC1NO/1NCDS303A3A01GXA006XHDCCONTACTOR100A600VDCCOILINTLDS303A3A01GXA017XPDCCONTACTOR100AMP)