3HAB2215-1 DSQC 314A
价格:999.00
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--------------------------------------------------ABB3HAB2215-1DSQC314A优质的产品★优质的价格★优质的***★优质的服务,是您***佳的选择!人机接口是嵌入式控制系统的重要组成部分,用于人机之间实时交换控制系统并返回系统状态。嵌入式系统大都采用液晶屏和键盘作为人机接口的输入、输出设备。这里设计的人机接口作为数据采集系统的组成部分,为系统控制和运行监测提供方便,而其本身在各种嵌入式控制系统中又具有广泛的实用性。2液晶屏显示功能的实现这里采用的液晶显示器为RT320240B。该显示器的控制器使用SEIKOEPSON公司生产的SED1335型控制器。DSP访问SED1335时,无需判断其是否空闲,SED1335能够随时准备接受DSP的访问并按照内部时序及时正确传输DSP发送的指令、数据。考虑到RT320240B是大屏幕液晶显示器,显示数据采集波形需较快的屏幕刷新速度,这里采用并行数据发送方式,从而在硬件设计上提高液晶屏幕的刷新速度。2.1SED1335控制器SED1335型液晶显示控制器由振荡器、功能逻辑电路、显示RAM、管理电路字符库及其管理电路,以及产生驱动时序的时序发生器组成。振荡器工作频率在1~10MHz范围内可选。SED1335的显示RAM具有以下特性:(1)文本显示特性显示RAM区专用于文本方式显示,该显示RAM区每个字节的数据都认为是字符代码,SED1335将使用该字符代码确定字符库中字符首地址,再将相应字模数据传送到液晶显示模块。在液晶屏上出现该字符的8×8点阵块即文本显示RAM的一个字节对应显示屏上的8×8点阵。(2)图形显示特性显示RAM区专用于图形方式显示,该显示RAM区每个字节的数据直接被送到液晶显示模块上,每个位的电平状态决定显示屏上一个点的显示状态,1为显示,0为不显示。所以图形显示RAM的一个字节对应显示屏上的8×1点阵。(3)字符发生器SED1335管理内存字符发生器CGROM,该字符发生器固化160种5×7点阵字符的字模SED1335,由于SED1335仅能处理8位字符代码,所以一次***多只能显示及建立256种字符并在SED1335的字符表中给出内部字符发生器的全部内容,同时给出外扩字符发生器的字符代码范围80H~9FH和E0H~FFH,共64种。2.2液晶屏显示硬件电路设计考虑到SED1335控制器的特点以及显示波形对速度的要求,应用并行数据总线的方法。而DSP2812的外扩数据总线刚好符合并行传输数据需要。I/O数据缓冲接口A0选用外扩地址总线的***低位地址总线A0,通过XINTF,将指令码写入“*******1”的外扩地址中,并将数据写入“*******1”的外扩地址中,因此巧妙方便地解决了A0端口的设定,同时为编程带来方便。基于上述考虑进行设计,液晶屏的硬件连接电路如图1所示。IS200TRTDH1BBBMARKVI,RTDTERMINALIS200TRTDH1BCCMARKVI,RTDTERMINALCD-TMRVERSIS200TRTDH1CMARKVI,RTDTERMINALCD-SIMPLEXVIS200TRTDH1CBBMARKVI,RTDTERMINALCD-SIMPLEXVIS200TRTDH1CCCMARKVI,RTDTERMINALCD-SIMPLEXVIS200TSVOHTERMINATIONBD.,SERVO:REV.XXIS200TSVOH1BTERMINATIONBD.,SERVO:REV.XXIS200TSVOH1BAATERMINATIONBD.,SERVOIS200TSVOH1BBBTERMINATIONBD.,SERVOIS200TSVOH1BCBTERMINATIONBD.,SERVOIS200TSVOH1BCCTERMINATIONBD.,SERVOIS200TTPWHP28VDISTRIBUTIONBOIS200TTPWH1AP28VDISTRIBUTIONBOIS200TTURHTERMINATIONBD.,TURBINE:REV.XXIS200TTURH1BTERMINATIONBD.,TURBINE:REV.XXIS200TTURH1BCCTERMINATIONBD.,TURBINEIS200TTURH1BECTERMINATIONBD.,TURBINEIS200TTURH1BEDTERMINATIONBD.,TURBINEIS200TVIBHMARKVICARDIS200TVIBH2BMARKVICARDIS200TVIBH2BAATERMINATIONBD.,VIBRATIONIS200TVIBH2BBBTERMINATIONBD.,VIBRATIONIS200UCVEHCIRCUITBOARDA***IS200UCVEH2AECIRCUITBOARDA***IS200VAICVMEANALOGINPUTCARDIS200VAICHVMEANALOGINPUTCARDIS200VAICH1BVMEANALOGINPUTCARDIS200VAICH1CVMEANALOGINPUTCARDIS200VAICH1CABVMEANALOGINPUTCARDIS200VAICH1CBAVMEANALOGINPUTCARDIS200VAICH1CBCVMEANALOGINPUTCARDIS200VAICH1DVMEANALOGINPUTCARDIS200VAICH1DAAVMEANALOGINPUTCARDIS200VAICH1DABVMEANALOGINPUTCARDIS200VAOCHVMEANALOGOUTPUTCARDIS200VAOCH1BVMEANALOGOUTPUTCARDIS200VATFGVOLTAGEATTENFDBKBIS200VATFG1AVOLTAGEATTENFDBKBIS200VCCCHMARKVICONTACTCOMBIS200VCCCH1BMARKVICONTACTCOMBIS200VCMIHGEMKVICIRCUITBOARDIS200VCMIH1BGEMKVICIRCUITBOARDIS200VCMIH2BVMECOMMINTERFACEIS200VCMIH2BCCVMECOMMINTERFACEIS200VCRCCONTACTSIN,RELAYSIS200VCRCHCONTACTSIN,RELAYSIS200VCRCH1BCONTACTSIN,RELAYSIS200VCRCH1BBACIRCUITBOARDA***IS200VCRCH1BBBCIRCUITBOARDA***IS200VCRCH1BBCCIRCUITBOARDA***IS200VPROHPROTECTIONCARDIS200VPROH1BPROTECTIONCARDIS200VPROH1BCBPROTECTIONCARDIS200VPROH1BCDPROTECTIONCARDIS200VPWRHGECIRCUITBOARD,CIS200VPWRH1AGECIRCUITBOARD,CIS200VPWRH1AGBCIS200VPWRH1AGCCIS200VRTDVMERTDCARDIS200VRTDHMARKVIVMRRTDCARDIS200VRTDH1CMARKVIVMRRTDCARDIS200VRTDH1CBAMARKVIVMRRTDCARDIS200VRTDH1DMARKVI,VMERTDCARDIS200VRTDH1DABMARKVI,VMERTDCARDIS200VSCAIS200VSCAHMARKVICARDIS200VSCAH2AMARKVICARDIS200VSCAH2AAACIRCUITBOARDA***-EXCHONLYIS200VSCAH2AABCIRCUITBOARDA***IS200VSVOHMARKVICARDIS200VSVOH1BMARKVICARDIS200VSVOH1BEDVMESERVOCARDIS200VTCCTHERMOCOUPLEIS200VTCCHMARKVITHERMOCOUPLECARDIS200VTCCH1CMARKVITHERMOCOUPLECARDIS200VTCCH1CBBMARKVITHERMOCOUPLECARDIS200VTURHMARKVICARDIS200VTURH1BMARKVICARDIS200VTURH2BVMETURBINECARDIS200VVIBHCIRCUITBOARDIS200VVIBH1BIS200VVIBH1BBAIS200VVIBH1CMARKVICARDIS200VVIBH1CAAVMEVIBRATIONCARDIS200VVIBH1CABVMEVIBRATIONCARDIS2020ISUCUNITCONTROLLERIS2020ISUCGUNITCONTROLLERIS2020ISUCG1AUNITCONTROLLERIS2020ISUCG3AGEEX2000UNITCONTROLLERIS2020LNPSGGEMK6IS2020LNPSG3AGEMK6IS2020LVPSGPOWERSUPPLYIS2020LVPSG1APOWERSUPPLYIS2020LVPSG1AEUSEIS2020RKPSG1AK(ORG2A,G3A)PWSUPIS2020LVPSG3AMARKVIPOWERSUPPLYIS2020RKPSPOWERSUPPLYIS2020RKPSGPOWERSUPPLYIS2020RKPSG1APOWERSUPPLYIS2020RKPSG2APOWERSUPPLY/MARKVI/WITH-335VIS2020RKPSG3APOWERSUPPLYIS2020ISUCUNITCONTROLLERIS2020ISUCGUNITCONTROLLERIS2020ISUCG1AUNITCONTROLLERIS2020ISUCG3AGEEX2000UNITCONTROLLERIS2020LNPSGGEMK6IS2020LNPSG3AGEMK6IS2020LVPSGPOWERSUPPLYIS2020LVPSG1APOWERSUPPLYIS2020LVPSG1AEUSEIS2020RKPSG1AK(ORG2A,G3A)PWSUPIS2020LVPSG3AMARKVIPOWERSUPPLYIS2020RKPSPOWERSUPPLYIS2020RKPSGPOWERSUPPLYIS2020RKPSG1APOWERSUPPLYIS2020RKPSG2APOWERSUPPLY/MARKVI/WITH-335VIS2020RKPSG3APOWERSUPPLYIS210DTAIH1AACARDASSEM.DTAIRAIIS215***EH1A***EIS215UCCAM03ACPCIMARKVICONTROLLER,QNX6IS215UCVDH1AGEMK6CIRCUITBOARDIS215UCVDH2AACIRCUITBOARDIS215UCVDH2AKCIRCUITBOARDIS215UCVDH2AMCIRCUITBOARD)