摘要
介绍了基于Modem和现有电话网络的远程数据通信系统,该系统采用MSP430F149作为MCU,通过嵌入式的Modem模块与单片机的UART进行连接以实现数据传输。该单片机系统既能用于远程通信系统的发送端,也能用于接收端。该远程通信系统具有设计简单、可靠性高等优点。
This paper introduces a remote data communication system based on Modem and existing PSTN. The system adopts MSP430F149 as MCU which realizes the data transmission by connecting the MCU＇s UART with the embedded Modem module. This remote communication system has the advantages of easy design and high reliability.
出处
《电力系统通信》
2008年第9期56-59,共4页
Telecommunications for Electric Power System
