PAC高峰论坛讲稿－释放PAC核心动力.pdfPAC高峰论坛讲稿－释放PAC核心动力pdf,PAC高

文件名称: PAC高峰论坛讲稿－释放PAC核心动力.pdf

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详细说明：PAC高峰论坛讲稿－释放PAC核心动力pdf,PAC高峰论坛讲稿－释放PAC核心动力Ds议题 PAC面面观 PAC何出来 PAC何处去 PAC核心技术实时多任务系统通讯技术数据库系统 CPDAS PAC产品 -7188/-8000 WinCon/lin con/Kin con Motion/vision 总结 Computer Product Data Acquisition System DPAc面面观硬PLC软PLC 专用型 EC61131-3 PAC KW ISaGRAF Infoterm PAC 通用型泛用型 PAC PAC平台 s3 IPC 混合型 PAC Computer Product Data Acquisition System DAS PAC面面观-PAC何处来 PAc的定义 Craig Resnick) 硬PLC|〉软PLc 具备多域mut: domain)功能多准则 multidiscipline开发平台 EC61131-3 能在跨机器或跨处理单元的设计 ●KW 应用中使用的软佴 ISaGRAF PAC1开放式的网络和语言标准 . Infoterm 具备开放式、模块化的架构 .S3 IPC Computer Product Data Acquisition System DIS PAC??? PAC?2? 2? PAC 9?9 PAC 特点特殊 Realtime MultiTasking Os|. Realtime Multitasking OS 嵌入式中间件 Middleware) °??????? 嵌入式应用层平台专业的 Know-How 应用 999 HMI .Motion Vision °???? Computer Product Data Acquisition System DAS PAC面面观-PAC何处去混合型泛用型 PAC PAC平台特点特点兼具专用型以及通用型特点开放型PAC平台硬件架构特殊硬件架构开放型PAC通訊架构区域型PAC通讯架构单一数据库专业 Know-How Computer Product Data Acquisition System Ds议题 PAC面面观 PAC何处来 PAC何处去 PAc核心技术实时多任务系统通讯技术数据库系统 CPDAS PAC产品 -7188/-8000 WinCon/lin con/Kin con Motion/vision 总结 Computer Product Data Acquisition System 0sPAc核心技术一实时多任 MyFast: Periodic task, time interval of 10ms, attached PROGRAM P1 My Main: Periodic task, time interval of 25ms, attached PROGRAMS P3, P4 My Event: Non-periodic task, attached PROGRAM P2 DEFAULT: Periodic task without fixed time interval, attached PROGRAMs P5, P6 ProConoS server tasks e. g for commnication, debug purposes, Task requires CPU power Task Priority MyFast P1 P1 P1 MyEvent P2 P2 yMain P3 P4 P3 P4 P4 A DEFAULT P5 P6 P5 P5 P6 P6 大 Server Tasks 10 30 40 50 Time [ms The DEFAULT task fills up CPU power consumption up to 70%0.30% may be used by server tasks, if required 9 Computer Product Data Acquisition System 0sPAc核心技术实时多任务抢占式( Preemptive multi-tasking) Thread runs until quantum completes Thread runs until higher priority thread is ready 256 thread priorities Round-robin at a priority level Quantum is defined by the OEM and the application Priority boosting only to correct priority inversion Computer Product Data Acquisition System

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