宁夏引黄灌区智能节水灌溉模式与技术研究

Research on Intelligent Saving Irrigation Mode and Technology for Yellow River Irrigation Area in Ningxia

针对宁夏引黄灌区传统大灌大排的灌溉模式,提出根据土壤湿度适时、适量合理的灌溉原则,设计利用传感器、无线通信技术、自动监控、物联网等技术的精准节水灌溉系统。通过传感器感应土壤水分,实时采集用水量、水位参数,无线通信网络传输数据,程序阈值设置土壤含水率、空气湿度等参数策略,控制灌溉系统的水泵自动开启与关闭,实现一种远程监控用水量的智能节水灌溉模型。

To solve the shortcoming of serious water resources waste because of using the long and heavy traditional irrigation mode in Yellow River irrigation area in Ningxia, this paper proposes and designs a scheme that uses networking, sensor and wireless data communication technology. The intelligent water saving irrigation system realizes sensing soil moisture with wireless sensor, realtime collecting water level parameters, monitoring flow velocity parameters and calculating the water quantity, transmitting the data through the wireless network to control irrigation system valve open or close. It can timely and moderately irrigate to realize the accurate saving irrigation mode of remote-controlled irrigation system.