降雨模型局部采集及控制系统的设计与实现

Design and Implementation for Part of Acquisition and Controlling System of Rainfal Model

采用可编程序控制器实现了不同强度、分布、历时的人工降雨，通过ＳＴＤ控制器完成了雨量、 流量、水位等多达２８个测点的采集任务．讨论了系统结构及功能，并提出主要测控功能模块的实现 方法．

By means of a programmable controller, the system makes simulate rainfall possible with different intensities, distributions and durations. By means of several STD controllers, the system makes the distributed data acquisition of rainfall, runoff, water level, etc. (total 28 points)possible. The system's structure and functions are discussed. And the main measurement control function execution methods are also presented.