当前位置: 首页 > 文章 > 基于无线传感网络与迭代算法的精准灌溉系统 湖北农业科学 2016,55 (4) 1016-1020
Position: Home > Articles > Precision Irrigation System Based on Wireless Sensor Networks and Iterative Algorithm Hubei Agricultural Sciences 2016,55 (4) 1016-1020

基于无线传感网络与迭代算法的精准灌溉系统

作  者:
陶佳;黄润华
单  位:
河北农业大学信息科学与技术学院
关键词:
精确灌溉;无线传感网络;迭代算法;坝上地区
摘  要:
针对坝上干旱地区所面临的水资源不足问题,设计了基于Zig Bee无线传感网络技术的精准灌溉系统;在阐述系统整体构架的基础上,着重进行了上位机、无线网关和传感器节点硬件和软件设计;引入迭代学习控制算法,以输出值和期望值之间的差值对控制信号进行实时调整,有效提升了灌溉精度。结果表明,该系统可使作物灌溉水量保持在合理范畴,为农业水资源高效利用提供参考。
译  名:
Precision Irrigation System Based on Wireless Sensor Networks and Iterative Algorithm
作  者:
TAO Jia;HUANG Run-hua;Information Science and Technology of Agricultural University of Hebei;
关键词:
precision irrigation;;wireless sensor network;;iterative algorithm;;Bashang region
摘  要:
The shortage of water resources is the principal contradiction of agricultural production in north Hebei. The design of precision irrigation system based on wireless sensor networks and iterative algorithm is introduce. It puts forward the entire constructor of the system. Then it introduces the hardware and software design of host computer, wireless gateway and wireless sensors. An algorithm of iterative learning control is proposed for the real-time adjustment of the control signal. Thus, it dramatically improved the efficiency of the utilization of water resources. The result of the experiment proved the effectiveness of the system. It can offer a valuable reference to use of water resources.

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