摘要
介绍了气介式超声波测位仪在水位测量中的应用方法，并针对原型水位测量中的实际情形，着重讨论了温度、湿度对测量结果的影响和校正方法，以及信号的远距离传输和波动水面的数据采集和处理的有关方法。
An application of the air medium ultrasonic wave position meter in measurement of water stage is introduced in this paper. The effects and calibration of temperature and humidity to the measuring results are discussed according to the practical situation in water stage measurement. The far distance transmission of signal and data collection and treatment of the fluctuating water surface are also discussed.
关键词
超声波
水位
测量
渠道
ultrasonic wave water stage measurement
