基于PSTN电话线图像方式的远程抄表系统

System of automatic meter reading with image method based on telephone wire

介绍了当前应用的各种远程抄表方式,且从适用性、可靠性角度推荐介绍一种基于电话线图像方式的远程抄表系统,该系统正在十几个变电站中进行了应用,效果良好。

This paper introduces various methods to read data down from Watt-hour in a long way and recommends a system,in which an image throughed telephone wire,and has adaptability and reliability.