江河模型水深流速自动测量系统

Automatic Measurement System of Water Depth and Velocity in River Model

提出水深的频率测量原理和方法,研制出水深测量探针传感器,并应用于江河模型中水的深度测量及相应点水流速度测量系统设计.该测量系统由多台测量控制仪和上位机、PC计算机组成,安装于江河模型的测量桥之上,可完成江河模型水流速度与深度参数的立体测量和同一断面参数的同步测量,并具有参数保存与显示、打印及上位机与其他计算机通信等功能.

It is described in this paper that the principle and method of frequency to measure water depth is applied to design of automatic measurement system of water depth and velocity of flow in river model for the first time. According to this method, a new probe sensor of water depth measurement is made out. The automatic measurement system is consisted of apparatus of water depth and flow velocity that is equipped on the measurement bridge of river model, single microcomputer and personal computer. At the same time, this measurement system can measure water depth and flow velocity of river model in three dimensions, and has features, such as parameter save, parameter display, parameter print and communication with other PC computer.