This dissertation first introduces the thought of design ,and divides ECSS into several parts in light of its functions,and every part is introduced briefly.

• 本文先从整体上给出了ECSS的设计思路，并对ECSS进行了功能划分，然后重点论述了专家控制的实现，包括知识的表示，推理机制以及实时调度策略等；