介绍了由MODEM(调制解调器)与单片机及PC机构成的一种远程通信系统，该系统借助现有的电话网就可以实现单片机与PC机之间的远程通信。

Introduces a remote communication system made up of MODEM, MCU and PC, which can realize remote communication between MCU and PC by the telephone network.

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对此，如何利用调制解调器（MODEM）远程通信技术设计实现远程流量计量系统成为研究的方向。

So, this thesis focused on achieving the measure of long-range flow by adopting the remote communication technology of MODEM.

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