The requirement of real time is very high, all control tasks ;ire classified into relatively independent subprogramme by executive frequency and function to time-sharing execute.
发动机抓‘制刊-实时很高,将发动机
所有控制任务,按照任务
功能、执行频率、实时
划丫
为相对独立
子程序,按照实时
,
时执行。