超声波时差法流量实时在线监测系统的实现及应用分析

The Realization and Application Analysis of the Online Monitoring System Based on Ultrasonic Time Difference Flow Measurement Method

以金沙江重要控制站攀枝花水文站为例,简述了超声波时差法测流技术的原理及应用情况,通过构建时差法流量实时在线综合监测系统,实现了对流量数据的自动采集、存储和分析处理,良好实现了无人值守工作模式下精准测流。

This paper takes Panzhihua hydrological station, the important control station of Jinsha River, as an example, the principle and application of ultrasonic time difference flow measurement method was briefly described. Through the construction of time difference flow real-time online comprehensive monitoring system, the automatic collection, storage, analysis and processing of flow data are realized, and the accurate flow measurement in unattended mode is achieved.