【摘要】 在实时操作系统中,基于任务优先级的调度算法是一种十分重要的调度策略,然而确定任务优先级是一个非常复杂的问题。文章以模糊数学中的模糊综合决策为理论支撑,设计出一种确定任务优先级的模型,从而提出了一种解决这一难题的有效方法,并在实时操作系统uC/OS-Ⅱ中得以实现。更多还原

【Abstract】 In a real-time system,Scheduling algorithm based on the task priority is a very significant scheduling strategy,but how to determine priority for each task is a complicated problem.This paper designs a mode of determining task priority to solve the difficult problem effectively,which is based on vague integrated decision mode from vague mathematics,and this mode has been used in the real-time system uC/OS-Ⅱ successfully.更多还原