基于uC/OS-Ⅱ的数字电能表计量软件系统  

Digital Energy Meter Software System Based on the uC/OS-Ⅱ

作　　者：周荣华[1] 左国才[1] 

机构地区：[1]湖南软件职业学院软件工程系,湘潭411100

出　　处：《计算机系统应用》2013年第7期144-147,共4页Computer Systems & Applications

基　　金：湖南省教育厅科学研究项目(11C0723;11C0724)

摘　　要：首先介绍了将模拟小信号电能表与纯数字电能表的计量综合成一个系统以后的体系结构,然后分析了在嵌入式实时操作系统uCOS-Ⅱ环境下计量系统的实现:包括任务的划分、任务间的通信以及数据的共享问题,其中重点研究了任务间通信时数据的共享问题,最后总结了任务间的总体通信情况,为设计出高精度的数字电能表计量软件奠定了坚实的基础.This paper introduces firstly the analog signal energy meter and a pure digital power meter integrated into the architecture of a Measurement system, and analysis of the realization of the measurement system in embedded real-time operating system uCOS-II environment and include： the division of tasks communication and data sharing issues between tasks, which focus on the problem of communication data sharing between tasks. Concluded the overall inter-task communication situation, and laid a solid foundation for the design of a high-precision digital power meter measurement software.

关 键 词：数字电能表 uCOS-Ⅱ 共享数据 模块化 计量任务 

分 类 号：TM933.4[电气工程—电力电子与电力传动] TP316.84[自动化与计算机技术—计算机软件与理论]