基于MBus的水肥一体化施肥机传感器监测系统研制  

Development of Sensor Monitoring System for Water and Fertilizer Integrated Fertilizer Based on MBus

作　　者：高菊玲[1,2] 孙昌权 黄锋[1] GAO Ju ling;SUN Chang quan;HUANG Feng(College of Mechanical and Electrical Engineering,Jiangsu Vocational College of Agriculture And Forestry,Jurong 212400,Jiangsu Province,China;Jiangsu Modern Agricultural Equipment Engineering Center,Jurong 212400,Jiangsu Province,China)

机构地区：[1]江苏农林职业技术学院机电工程学院,江苏句容212400 [2]江苏省现代农业装备工程中心,江苏句容212400

出　　处：《节水灌溉》2019年第11期100-103,110,共5页Water Saving Irrigation

基　　金：江苏高校“青蓝工程”项目;江苏省镇江市科技支撑项目(NY2016024)

摘　　要：国内水资源缺乏,传统的灌溉手段对水资源和肥料消耗巨大,使用定时原理的施肥机存在着对目标区域把握模糊,无法精确调整的缺点。如果使用无线传感器网络进行田间环境参数的采集,那么需要对传感器定期进行维护,而且信号容易受到墙体的阻挡,部分节点信号过差。针对上述问题,研究设计了一种基于MBus的水肥一体化灌溉系统。采用MBus总线,提供基于电力线的载波通讯,可以同时完成节点供电和通讯功能。经过试验验证,该系统能够提供比定时施肥系统更加均匀的土壤水分管理,为MBus技术在农业领域的运用提供参考。China is short of water resources,traditional irrigation means consume a lot of water resources and fertilizer,the fertilizer machine using timing principle has the shortcomings of fuzzy grasp of the target area,cannot accurately adjust.If wireless sensor network is used to collect field environmental parameters,it is necessary to maintain the sensor regularly,and the signal is easy to be blocked by the wall,and some nodes have poor signal.Aiming at the above problems,this paper designs an integrated irrigation system of water and fertilizer based on MBus.MBus is adopted to provide power line-based carrier communication,which can complete the function of node power supply and communication at the same time.The test shows that the system can provide more uniform soil water management than the timed fertilization system,which provides a reference for the application of MBus technology in the agricultural field.

关 键 词：水肥一体化 施肥机 传感器 MBUS 

分 类 号：S27[农业科学—农业水土工程] TP273[农业科学—农业工程]