网络仪表与计算机构成的水电站水位监控系统

水位和水头的测量是水电站水力监测的重要内容。为保证水电站的**运行并实现经济运行，必须对水电站及机组的有关水利参数进行测量和监视。文中介绍了一种远距离水位监控系统，它由新型的潜入式液位传感器、网络仪表和计算机组成。采用新型的潜入式液位传感器作为水位的测量元件，具有体积小、精度高、价格低、结构简单和长期稳定性好等特点，它与新一代的网络仪表和计算机组成的水位监控系统，能准确地远距离测量多点水位。
  Water-level Monitoring System of HydropowerStation Made of Network Instrument and Computer

Zhao Jiancang1，Huang Shaoxian1，Xiang Qiong1，Ouyang Xin2
(1South China University of Technology,Guangzhou 510640；
2Water Conservancy Bureau,Shao Guan City,Guang Dong Province,512026)JZ)

Abstract：In hydropower station,it is very important to measure the level of water.For the safe and economical operation of the station,it is necessary to monitor the related water parameter of the hydropower station.A remote water-level monitoring system was introduced in this paper,including water-immersed sensor,network instrument and computer.Because the water-level measure component was made of a new water-immersed sensor,it has small volume,high precision,low price,simple structure and long-term stability.And the monitoring system can measure many different place from long distance.

Key Words：Water-immersed Sensor；Network Instrument；Water-level Monitoring System