摘要
为求解变电站自动化系统中与时间有关的一类疑难问题,简要介绍了Nucleus事件组的内核实现原理以及系统调用接口的使用方法,充分利用Nucleus事件组的功能设计算法,利用内核的任务定时器,而不是创建用户的应用定时器,简单精确地解决了问题。
In order to resolve a kind of question in substation automation about time, the theory of implement about nucleus event group in kernel is introduced firstly, and then the way of using nucleus event group is introduced secondly. A method based on nucleus event group is designed, which is the kernel task timer but not the application timer, so the question is resolved accurately and simply.
出处
《计算机工程与设计》
CSCD
北大核心
2005年第6期1662-1663,共2页
Computer Engineering and Design
