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The Method of the Long-Distance Communication of Heat System Supervisor Instrument Basing on the MODEM

机译:基于MODEM的热力系统监控仪远程通讯方法

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摘要

The realization of long-distance communi- cation of Heat System Supervisor Instrument by using modem chip, 73K222AU, and SPCE061A MCU is introduced. The interface circuit between the sixteen bits MCU and the telephone line is solved. The software and the interface of the hardware is presented. The system is used in the procedure of the information exchanging between the heat net monitor instruments.
机译:介绍了使用调制解调器芯片73K222AU和SPCE061A MCU实现的热力系统监控器远程通讯。解决了16位MCU与电话线之间的接口电路。介绍了软件和硬件接口。该系统用于热网监测仪之间的信息交换程序。

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