Revisit-电梯设计问题 << Ashes of Time



Revisit-电梯设计问题 « Ashes of Time

今天仔细想了一下，电梯系统的关键其实就两点：

一、每个电梯为一个状态机。逻辑地维护好这个状态机的状态，就不会出大的差错。

二、中央调度系统可以根据已知情况来找一个比较好的解，但是它只是发给选中电梯一个request。因为我们用了状态机，所以如果强制某个电梯做某事，会导致状态的破坏。


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