摘要
在灌区闸门远程自动控制系统中,现地控制单元承担着根据监控中心指令控制闸门开度及调节灌溉泄水量的任务,闸门实时控制的优化与否直接关系到整个灌区的灌溉效率和灌溉用水利用率。采用模糊控制技术设计的一种基于PLC的模糊控制器,对灌区闸门实施实时监控,可以有效地降低闸门动作频度,提高闸门的控制精度,从而达到优化和节约灌溉用水的目标。
In the irrigation gate automatic remote control system,the local control unit is responsible for controlling the openness of the gate through the central monitoring instructions to adjust the mount of irrigation water leakage.Therefore,the optimization of real-time control of the irrigation gate plays a vital role for the whole irrigation district＇s irrigation efficiency and irrigation water usage level.The fuzzy control design technique based on the PLC fuzzy controller,it implements the real-time monitoring for the irrigation gate,it can effectively reduce the frequency of irrigation gate movements,improving the accuracy of irrigation gate control,thus achieving the objective of optimizing and conserving irrigation water.
出处
《中国农村水利水电》
北大核心
2011年第3期106-108,112,共4页
China Rural Water and Hydropower
基金
吉林省科技发展计划资助项目(20090259)
吉林省科技发展计划资助项目(20090408)
关键词
灌区
闸门
模糊
控制器
irrigation
gate
fuzzy
controller
