计算机系统应用
計算機繫統應用
계산궤계통응용
APPLICATIONS OF THE COMPUTER SYSTEMS
2013年
7期
144-147
,共4页
数字电能表%uCOS-II%共享数据%模块化%计量任务
數字電能錶%uCOS-II%共享數據%模塊化%計量任務
수자전능표%uCOS-II%공향수거%모괴화%계량임무
digital energy meter%uCOS-II%shared data%modular%measurement tasks
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。
首先介紹瞭將模擬小信號電能錶與純數字電能錶的計量綜閤成一箇繫統以後的體繫結構,然後分析瞭在嵌入式實時操作繫統 uCOS-II 環境下計量繫統的實現:包括任務的劃分、任務間的通信以及數據的共享問題,其中重點研究瞭任務間通信時數據的共享問題,最後總結瞭任務間的總體通信情況,為設計齣高精度的數字電能錶計量軟件奠定瞭堅實的基礎。
수선개소료장모의소신호전능표여순수자전능표적계량종합성일개계통이후적체계결구,연후분석료재감입식실시조작계통 uCOS-II 배경하계량계통적실현:포괄임무적화분、임무간적통신이급수거적공향문제,기중중점연구료임무간통신시수거적공향문제,최후총결료임무간적총체통신정황,위설계출고정도적수자전능표계량연건전정료견실적기출。
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.