摘要
受水利工程的影响,天然河流水文测验条件发生了很大变化,采用传统的水文测验方法获取河流断面完整的水文要素变化过程,势必要加大测次、增加成本。由于H-ADCP无法利用RTU进行数据测报与远程控制,其推广应用受到限制。采用H-ADCP进行流量在线监测是解决水利工程影响下流量测验的重要途径之一。长江水利委员会水文局在深入研究H-ADCP所带软件的基础上,研发了通用的H-ADCP在线测流系统。系统开发实现了H-ADCP远程控制在线监测及数据传输,具有较好的应用前景。
Influenced by water conservancy projects, the hydrological measurement condition in natural rivers changed greatly. To obtain the complete hydrological factor variation process would increase the measurement times and result in the increment of workload and cost. Using on - line H - ADCP discharge measurement software is an effective way to measure the discharge in the river channels influenced by water conservancy projects. However, the popularization and application of H - ADCP is limited be- cause the RTU can not be used to conduct remote control and prediction. On the basis of the intensive research on H - ADCP software, Hydrology Bureau of Changjiang Water Resources Commission developed a general on - line H - ADCP discharge meas- urement system, which realized the on- line and remote H -ADCP discharge measurement discharge and has a good application prospect.
出处
《人民长江》
北大核心
2015年第21期39-42,共4页
Yangtze River
关键词
H-ADCP
流量在线监测
指标流速法
数值积分法
水资源监控
- ADCP
on - line discharge measurement
index flow velocity method
digital integration method
water re-source monitoring