摘要
针对电力线通信的特点,提出一种数据集中器的设计方案,阐述以SH7145开发板为核心的硬件设计方案,分析在T-Kernel嵌入式实时操作系统下的软件实现过程,通过确定任务优先级、合理实现任务调度,使其能够实现读取电力自动抄表系统中各个节点数据的功能。
In view of the electricity line of force, it proposes one kind of data concentrator design proposal which elaborately take the SH7145 development board as the core hardware design proposal, and analyzes T-Kernel inserts under the type real-time operating system the software realization process. Through the determination task priority, the reasonable realization duty dispatch enables it to realize of reading the electric power automatically and copying in the table system each pitch point data function.
出处
《价值工程》
2010年第9期253-253,共1页
Value Engineering
