介绍了一种基于可编程控制器（PLC）的分布式堤防安全监测数据采集系统的构成及工作原理。
The structure and operation principle of a distributed data acquisition system for embankment safety monitoring based on PLC, are introduced.
系统由测温电缆、数据采集、DCS组成，用于分布式温度监测与过温报警，具有其它方法无法比拟的优点。
A system used for distributed temperature detection and overtemperature alarm, comprises temperature cable, data collection and DCS, and has many incomparable superiorities.
该系统采用分布式监测监控技术，具有完善的远程数据处理、记录功能，对恶劣的作业环境更加适应。
The system applies distributive monitoring and controlling technology, and has rather perfect remote data analyzing and recording functions, which is feasible to be applied in bad environment.
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