MC68 HC 912d 60a一方面将信息在液晶屏上及时显示，另一方面通过驱动usb控制芯片sl 811hs将数据转移给外部存储器。

MC68HC912D60A makes the information to display in time in one aspect, it transfers some data to the external memory by driving USB microcontroller SL811HS in the other aspect.

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单片机接收到这些数据后，即可根据这些数据驱动传动系统，使卫星天线自动快速准确地对准卫星。这些信息都通过点阵液晶屏显示出来给用户查看。

Microcontroller receives the data, it can be the basis of these data-driven transmission, so that satellite antenna alignment satellite automatically and quickly and accurately.

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