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一种具备国际先进水平的水位测量仪器——遥测电子水尺,由黄委会信息中心研制成功,于6月2日在郑州通过了专家鉴定。水位测量是防汛工作及水利工作的一个重要环节,测量水位的方法很多,除了传统的人工观测水尺之外,还有浮子式、超声波、压力式等自动测量水位的方法,但这些方法存在着易淤积、易受环境因素影响、造价高和不能有效区分干滩和水面等缺点。长期从事水文自动
An internationally advanced water level measuring instrument - telemetering electronic water meter, developed by the Yellow River Information Center, successfully passed the expert appraisal in Zhengzhou on June 2. Water level measurement is an important part of flood prevention work and water conservancy work. There are many ways to measure water level. In addition to the traditional manual observation water level, there are methods of automatically measuring water level such as float type, ultrasonic wave and pressure type. However, these methods exist Sediment deposition, susceptible to environmental factors, high cost and can not effectively distinguish between dry and water shortcomings. Long engaged in hydrological automation