设计了一种采用点对点数据通信方式的模拟控制系统用于演示教学。

One kind of simulating control system that adopts the point-to-point communication means being used to demonstrate the education was designed.

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本文采用GE -I系列可编程控制器（PLC）的计数器来模拟鼓形控制器，由于用软件来实现，因此编程、修改灵活方便，而且总步数和输出点数可以满足所有场合的需要。

GE-I Series PLC is used to simulate drum controller in this paper. Because of implement with software, it is easy to modify program, and its total steps, output points can be used in all conditions.

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类似地，在没有本地定点或双精度浮点数支持的平台上，实现必须模拟这些类型。

Similarly, on platforms without native support for fixed-point or double-precision floating-point Numbers, implementations must emulate these types.

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