The transmission of the dates between epigynous machine and hypogyny-machine is achieved via the popular interface-USB.

上位机和下位机之间的数据传输则是通过目前比较流行的USB接口技术实现。

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In this paper, the design mode of epigyny-hypogyny machine is adopted and their communication is realized by USB transmission.

本文采用上、下位机设计方式，通过US B传输实现通讯。

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KingView (version 6.5) is used in this system to realize communication between a single PC and many hypogyny computers, and the centralized control of distributed hypogyny computers is achieved.

本系统利用组态王6.5实现了单台PC机与多下位机的通信，达到对分散下位机的集中控制。

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