Because MCS-51, the key part of this system has the superior performance and multiprocessor communication function, this system has the high reliability and high performance-price ratio.

由于构成该系统的核心部件MCS - 51系列单片机性能优越，且具有多机通讯功能，故该系统具有高可靠性和高性能价格比。

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Compared with other similar devices, it has the advantages of simple circuits, flexible function and high performance-price ratio, etc.

与其它类似系统相比，具有电路结构简单、功能灵活、性能价格比高等优点。

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Ascend with the market the experiment plank that spread compare, the function price ratio is high, in brief and easily the advantage that use.

与市面上流行的实验板相比，又有性价比高、简单易用的优点。

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