By using optical fiber communication and information transmission based on industrial ethernet , the said system organically combines the industrial automatic control based on programmable logic controller ( plc ) with video supervison , as well as with supervision against thief and fire , having effectively realized the remote monitoring of unattended water pump stations 系统采用光纤通讯和基于工业以太网的信息传输，将基于plc的工业自动控制和视频监控、防火防盗监控有机地结合在一起，实现了对水泵站的远程无人值守监控。
Xmt series intelligence digital indicate controller and have advantanges of small size and high anti - interference . the products are manufactured according to the international standards and use transformer or 85 ? 264vac wide range input switch power . multiple installation dimensions allow for compatibility with most of the automatic industrial controlling / adjusting instruments in the world in respects of performance specificatons , input patterns , output functions and installation dimensions . therefore , the products are digital controllers at internationally advanced level Xmt系列智能数字显示控制器,体积小，抗干扰能力强，产品按国际标准制造，采用变压器或85 ? 264vac宽范围输入的开关电源，并有多种外型尺寸,能与世界大多数工业自动控制/调节仪表在性能指标、输入方式、输出功能、安装尺寸上兼容，是具有国际先进水平的数字控制器。
