This paper introduces the requirement of modern radar for monitoring and controlling, and how to use the PLC technique to carry out the monitoring and controlling in modern radar system.
介绍了现代雷达对系统监测和控制的要求，及如何利用可编程逻辑控制器（PLC）来实现现代雷达监测和监控系统。
The system realizes the function of timing, flow regulating, auto spraying, thermostatic controlling, pressure monitoring by connecting the PLC, temperature sensor and pressure sensor.
该系统由PLC与温度、压力传感器组成，实现系统定时、定量、自动喷淋、恒温控制和压力监控的功能。
A detailed introduction is presented in this paper about PLC in automation control system of hydropower station, data collecting, transferring, monitoring, controlling and management.
本文介绍的基于PLC的自动化改造系统，集数据采集、自动控制、人机联系于一体，是一套可靠的系统。
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