基于预报模型的井灌控制系统研究

Study on Well-irrigation Control System Based on Forecast Model

系统由控制子站、通讯系统和基于地下水资源预报模型的控制软件包组成。控制子站以单片机为核心,结合遥控遥测技术和通讯技术,完成井群的现场控制;控制软件包结合数学模型,根据预报结果和灌溉计划,对灌溉过程进行控制和管理。系统具有功能强、成本低、操作简单的特点。

The automatic control system consists of control substation, communication system and control software packages based on forecast model of ground water resources. Taking SCM as core, combining with technology of remote measure, remote control and communication, the control substation accomplishes the local control of well groups. The control software packages combines with mathematics model, controls the irrigation process based on forecast result and irrigation scheme. The system is high performance, low cost and easy to manipulate.