[1]周秀丽 张辉宜 陈文星.μC/OS-Ⅱ在交流同步采样中的应用[J].计算机技术与发展,2007,(06):200-202.
　ZHOU Xiu-li,ZHANG Hui-yi,CHEN Wen-xing.Application of μC/OS-Ⅱ in AC Synchronization Sampling[J].,2007,(06):200-202.
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μC/OS-Ⅱ在交流同步采样中的应用()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2007年06期
页码:
200-202
栏目:
应用开发研究
出版日期:
1900-01-01

文章信息/Info

Title:
Application of μC/OS-Ⅱ in AC Synchronization Sampling
文章编号:
1673-629X（2007）06-0200-03
作者:
周秀丽 张辉宜 陈文星
安徽工业大学计算机学院
Author(s):
ZHOU Xiu-li;  ZHANG Hui-yi;  CHEN Wen-xing
School of Computer Science, Anhui University of Technology
关键词:
实时操作系统; μC/OS-Ⅱ; 交流同步采样
Keywords:
real - time operating system;  μC/OS-Ⅱ;  AC synchronization sampling
分类号:
TP316.2
文献标志码:
A
摘要:
针对传统单片机交流同步采样系统不具备现代操作系统管理功能的不足,介绍了一种基于μC/OS-Ⅱ实时操作系统内核的交流同步采样实现方法。该方法将采样过程分为频率动态跟踪和等间隔同步采样两部分,分别由优先级不同的多个任务完成信号采样和数据处理,各任务由抢占式的μC/OS-Ⅱ统一调度管理,较好地解决了精确性和实时性的矛盾。利用操作系统提供的API函数,可简化应用程序的编写,便于系统的功能扩充,并为分布式电力系统监控奠定基础
Abstract:
Directed to the traditional SCM which didn＇ t have the managing ability of the modern operating system in the AC synchronization sampling system, introduced a method of AC synchronization sampling that was based on μC/OS-Ⅱ operating system kernel. The method divided the sampling process into two parts, frequency dynamic, track and same - internal synchronization sampling. The tasks which process the different priorities, used to sample the signal and treat with the data. All tasks were scheduled by the preemptive μC/OS-Ⅱ kernel. The method has decreased the conflict between the precision and the real - time property. The application programming interface functions which are provided by the operating system, can simplify programming, and is convenient to expand the application system. The method is the foundation of the distributed power system monitor

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备注/Memo

备注/Memo:
安徽省教育厅自然科学研究项目（2006KJ064B）周秀丽（1982-）,女,山东潍坊人,硕士研究生,研究方向为嵌入式系统开发与应用; 张辉宜,副教授,研究方向为计算机控制与仿真、嵌入式系统开发及应用
更新日期/Last Update: 1900-01-01