街口水文站自动监测系统设计与建设

Design and construction of automatic monitoring system of Jiekou hydrologic station

摘要:

针对新安江洪水流速大、涨落快等特点，以及街口断面水位变幅大、漂浮物多等特性，组合应用多种监测设备和软件系统，建设街口水文站自动监测系统，以实现不同的水位级和水情条件下雨量、水位、流量和泥沙含量数据的实时在线自动采集，传输，计算处理及入库管理。街口水文站自动监测系统可为新安江流域水资源管理、水量分配、生态流量管控提供基础数据支撑，亦可为山区性大江大河自动监测系统建设提供参考和借鉴。

Abstract:

flfloating debris of Jiekou monitoring section, the automatic monitoring system of Jiekou hydrologic station is designed and constructed with flflow measurement apparatus and softwares, to realize online automatic monitoring, transmitting, calculating and loading of precipitation, water level, discharge and sediment concentration, especially the online discharge monitoring method covered different water levels and conditions. The automatic monitoring system of Jiekou hydrologic station provides basic data for water resources management, water allocation and ecological discharge control of Xin'an river basin, and also provides reference for automatic monitoring of rivers in mountain reaches.