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本文介绍了单片机和PC机通过公用电话网连接的远程数据采集传输系统的软、硬件组成.并讨论了通过公用电话网通信的方法及通信的方式、协议等问题.
This paper introduces the software and hardware components of the remote data acquisition and transmission system that connects the singlechip and the PC through the public telephone network, and discusses the methods of communication over the public telephone network and the ways and protocols of communication.