And according to RS232 serial communication, communication agreement between upper PC and base control-module was established.

并按符合RS232标准的串行异步通讯，制定了上位PC机与下位机之间通讯的通讯协议。

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Take GC-06 blue tooth receive module, SD storage card and RS232 serial communication connection as data transmission connection.

以GC - 06蓝牙接收模块、SD储存卡和RS232串行通讯接口为数据传输接口的蓝牙接收装置设计。

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The POF's diameter is measured by using laser diameter gauge and the data of the diameter is sent through its RS232 serial communication interface.

以激光测径仪为测量手段，通过其RS232串行通信接口发送数据。

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