| 引用本文: | 祁忠,江叶峰,李枫,张海宁,刘焕志.基于INtime实时扩展技术的数据集中器设计[J].电力自动化设备,2010,(2): |
| .Data concentrator based on INtime[J].Electric Power Automation Equipment,2010,(2): |
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| 摘要: |
| 介绍了电力系统实时动态监测系统的构成,分析了数据集中器的任务特点,对基于INtime的Windows实时扩展技术进行了研究,提出了采用Windows XP+INtime的数据集中器设计方案。该方案基于标准的PC硬件平台,利用实时多任务操作系统INtime的实时性完成相量数据的接收、处理、转发,利用Windows操作系统强大的图形界面功能,实现对PMU装置的运行管理功能。在软件结构上,把数据集中器实时数据传输任务设计成INtime进程,把运行管理非实时任务设计成Windows进程,利用INtime的共享内存和信号量机制实现Windows进程和INtime进程之间通信。通过对数据集中器的测试和现场试运行,验证了该方案的适用性。 |
| 关键词: PMU 数据集中器 实时多任务 INtime 多线程 TCP/IP |
| DOI： |
| 分类号:TM764 |
| 基金项目: |
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| Data concentrator based on INtime |
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QI Zhong1 2 JIANG Yefeng3 LI Feng2 ZHANG haining2 LIU Huanzhi2
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| Abstract: |
| The constitution of real-time dynamic monitoring system for power system is described,the features of data concentrator task are analyzed, the INtime-based Windows real-time extension technology is studied,and the data concentrator with Windows XP + INtime is designed. Based on the standard PC hardware platform,the INtime real-time multi-task operating system is used to receive,process and transfer the phase data,and the powerful graphical interfaces of Windows are used to manage the PMUs. For software arch... |
| Key words: PMU data concentrator real-time multitask INtime multithreading TCP / IP |
