基于6LoWPAN的水肥一体化滴灌系统设计

发布时间：2018-01-17 23:06

  本文关键词：基于6LoWPAN的水肥一体化滴灌系统设计　出处：《节水灌溉》2017年05期 　论文类型：期刊论文

  更多相关文章： LoWPAN 水肥一体化 滴灌系统设计

【摘要】：针对现有Zig Bee远程灌溉系统时延过大,结合6Lo WPN网络技术的快速演进,在考虑实现自动化、精准化现代农业的基础上,设计了一种基于6Lo WPAN的水肥一体化智能滴灌系统。该系统采用6Lo WPAN协议实现无线传感器网络(WSN)与IPv4/IPv6网络之间的点到点通信,实现了土壤温度和湿度的实时监测,根据不同作物对湿度的要求远程控制电磁阀进行水或水肥的灌溉。详细描述了系统硬件框架和软件框架实现过程,最后基于Lab VIEW(Laboratory Virtual Instrument Engineering Workbench)软件开发了智能滴灌系统的上位机管理软件。试验结果表明,基于6Lo WPN的WSN与IPv4/IPv6网络可以相互通信,该系统能准确获取土壤湿度和温度数据,通过上位机管理软件可远程控制电磁阀进行灌溉将湿度保持在设定的范围内。系统测试结果表明,6Lo WPN滴灌系统比现用的Zig Bee滴灌系统时延小,有一定的推广潜力。
[Abstract]:In view of the excessive delay of the existing Zig Bee remote irrigation system, combined with the rapid evolution of 6Lo WPN network technology, on the basis of considering the realization of automation and precision of modern agriculture. A water and fertilizer integrated intelligent drip irrigation system based on 6Lo WPAN is designed, which uses 6Lo WPAN protocol to realize wireless sensor network (WSN). Point to point communication with the IPv4/IPv6 network. The real-time monitoring of soil temperature and moisture is realized, and the solenoid valve is remotely controlled to irrigate water or water fertilizer according to the requirements of different crops. The hardware and software framework of the system are described in detail. Finally, based on Lab VIEW(Laboratory Virtual Instrument Engineering Workbench). The software developed the upper computer management software of intelligent drip irrigation system. The test results show that. The WSN and IPv4/IPv6 networks based on 6Lo WPN can communicate with each other, and the system can accurately obtain soil moisture and temperature data. The solenoid valve can be remotely controlled by the management software of the host computer to keep the humidity within the set range. The system test results show that. The delay of 6Lo WPN drip irrigation system is smaller than that of the current Zig Bee drip irrigation system.
【作者单位】： 西北农林科技大学网络与教育技术中心;
【基金】：陕西省自然科学基金(2014JM2-3029)
【分类号】：S275.6;TN915.04;TP212.9
【正文快照】： 众所周知,中国农业用水资源短缺及用水浪费现象非常严重,是目前中国在农业灌溉方面所面临的严峻问题。相关研究表明,当前灌溉水利用系数低,农业用水的有效利用率仅为43%左右,远低于欧洲等发达国家70%~80%的水平[1]。与此同时,化学肥料的利用率低,施用后没有被作物吸收利用的肥，

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