基于模糊控制和无线宽带通信的水利灌溉控制系统的设计与应用  

The design and application of an automatic irrigation control system based on fuzzy control and wireless wideband communication

作　　者：王树东[1] 李景志[1] 史松涛[1] 

机构地区：[1]兰州理工大学电信学院,甘肃兰州730050

出　　处：《工业仪表与自动化装置》2007年第5期41-43,共3页Industrial Instrumentation & Automation

摘　　要：为了合理地调配农业灌溉水资源,文中提出了一种基于模糊控制、PLC和无线宽带通信的水利灌溉控制系统设计方案。详细论述了系统组成、工作原理和模糊控制策略及其应用。该系统较好的克服了传统PID控制中稳定性差、参数整定难的问题,并利用PLC和无线宽带通信设备实现了对灌溉水资源的集中管理和分散控制,提高了农业灌溉水资源的利用率,为建设节水型社会提供了技术保证,有广泛的应用前景。In order to distribute the agriculture irrigation water resources reasonably, the paper presents an automatic irrigation system based on fuzzy control, PLC and wireless wideband communication, and discusses the system configuration ,working principle and the design conception of fuzzy control. The system has overcome the problems existing in the conventional PID control, such as unstability and difficulty in tuning parameters. The PLC and wireless wideband communication are used to realize the centralized management and decentralized control of the water resources, thus improving the utilization of agriculture irrigation water resources. Such a system can find wide application in prospect.

关 键 词：水利灌溉 PLC 无线宽带通信 模糊控制 

分 类 号：TV93[水利工程—水利水电工程]