The automatic remote centralized meter reading system based on PSTN was introduced, and its constitution was given.
介绍了基于PSTN通信的自动远程集中抄表系统及其结构。
For the problems of the existing meter reader systems, the paper introduces a water amount centralized reading system with low cost, high performance, fault detection and several reading modes.
鉴于现有抄表系统存在的问题，本文提出了低成本、高性能、具备故障检测和具有多种抄表方式的水量集中抄表系统。
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