基于树莓派的农业喷洒灌溉系统设计

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中图分类号:TP311 文献标识码:A 文章编号:2096-4706(2026)05-0188-06

Design of Agricultural Sprinkler Irrigation System Based on Raspberry Pi

MENG Zhaoyi

SchoolofInternetofThingsandArtificialIntelligence,Wuxi Vocational InstituteofCommerce,Wuxi14153,China)

Abstract: This paper proposes a square spray irrigation system that uses PLC as the main control component and Raspberry Pias thecomputingandmonitoring node,aimingatthe problems ofoverlapping sprayareas andlowwaterresource utilizationcausedbytraditionalcircularsprayhads incurrntagiculturalirigation.Thesystmobtainson-siteenviromental datathroughsoilmoisturesnsors,ainfallsensors,waterpressuresensos,andinlinationtransmiters.ItinstalsteDERED applicationon RaspberyPitodisplaydatainreal time,andcalculates thepulsedata requiredbyPLCtocontrol he stepper motorbasedonthe obtaineddata.This furter improves theutilizationof waterresources andrealizes water-saving rrigation.

(eywords: sprinkler irrigation; PLC; square spray;Raspberry Pi; NODE-RED

0 引言

农作物及花草的生长需要水资源的参与并给予必要保障,如果缺水将对农作物的生长、产量及质量造成影响;中国属于缺水国家[,根据中国水利发布的《中国水资源公报》,农业用水占总用水量的 60% 而农业用水的 90% 以上用于农业灌溉,当前所采用的灌溉技术如喷灌等,确实可以有效缓解我国水资源短缺问题[2],但传统喷头其喷洒区域呈现的是一个圆形,不利于田间布局,要实现全域喷洒,这种传统喷头的喷洒重叠率非常高,不利于提高水资源的利用率。(剩余5617字)

目录
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