农业机械学报2011,Vol.42Issue(9):173-180,8.
基于无线传感器网络的茶园分布式灌溉控制系统
Design of Distributed Precision Irrigation Control System Based on Wireless Sensor Network for Tea Plantation
摘要
Abstract
In order to acquire tea plant water requirement precisely and achieve tea plantation precision irrigation control, the distributed precision irrigation control system based on wireless sensor network for tea plantation was developed, and the system architecture, hardware configuration and software design approach were also introduced in detail. According to the characteristics of many wireless sensor network nodes highly dispersed in tea plantation, two kinds of distributed irrigation control methods applied to different scale tea plantations were proposed, and the hierarchical irrigation controller composed of fuzzy controller in the lower layer and optimal controller in the upper layer was designed. The developed system with distributed hierarchical irrigation controller can realize tea plantation precision irrigation control and satisfy the certain irrigation performance index. Preliminary experimentations indicated the rationality and practicability of the system. It can be effectively applied to the large scale precision irrigation areas, such as the cropland, the orchard and the nursery garden, etc.关键词
茶园/精量灌溉/无线传感器网络/分布式控制Key words
Tea plantation/ Precision irrigation/ Wireless sensor network/ Distributed control分类
信息技术与安全科学引用本文复制引用
韩安太,何勇,陈志强,沈小丽,韩瑞珍..基于无线传感器网络的茶园分布式灌溉控制系统[J].农业机械学报,2011,42(9):173-180,8.基金项目
国家高技术研究发展计划(863计划)资助项目(2007AA10Z210)和国家农业科技成果转化基金资助项目(2009GB23600517) (863计划)