基于单片机的智能浇花系统的设计和实现.doc

基于单片机智能浇花系统设计与实现摘要随着社会发展，人民越来越注重环境质量。养殖花卉成了首要选取，在家养殖可以陶怡情操，丰富生活。同步花卉可以通过光合伙用吸取二氧化碳释放氧气同步还可以净化空气，并且花卉还可以吸取有毒物质例如刚装修房屋里苯、甲醛等。因而越来越多人喜欢养殖花卉。本文设计了一种智能湿度感应浇花系统。系统以单片机AT89S52为控制芯片，启动浇花之前先有蜂鸣器报警，准时按量供水是完毕每天在限定期间自动启动水泵浇花，按照各种花卉所需水量差别，使用一种按钮装置来控制给水时间，也就是电磁阀启动和闭合时间，别的时间水泵不转，不会有水流通供应补水；按照温度、湿度来严格控制给水重要用到是SLHT5-1土壤温度、湿度传感器，如果传感器检测温度、湿度都达不到规定规定，就开始浇花，达到了规定温度、湿度就停止浇花。该系统既能准时、按量给花卉浇水，还可觉得节约水资源，从而让花卉更好生长。核心词：单片机；智能浇花系统；传感器；AbstractWiththedevelopmentofsociety,peoplepaymoreandmoreattentiontoenvironmentalquality.Flowercultivationhasbecomethefirstchoice,infarmingcanTaoYisentiment,enrichlife.Atthesametime,flowerscanabsorbcarbondioxidethroughphotosynthesisreleaseoxygenalsocanpurifytheair,andthefloweralsocanabsorbtoxicsubstancessuchasjustdecorationhouseofbenzeneandformaldehyde.Somoreandmorepeopleliketobreedflowers.Thispaperdesignsakindofintelligenthumiditysensingwateringsystem.ThesystemwithAT89S52singlechipcomputerascontrolchip,firststartedwateringtheflowersbeforethebuzzeralarm,timingquantitativewateringistopumpwatertheflowerseverydaytoopenautomaticallyataspecifiedtime,accordingtothedifferentflowersneeddifferentquantityofwater,withabuttontosetthewateringtimelength,i.e.,thesolenoidvalveopentime,therestofthetimethepumpdoesnotturnwatercannotflowthrough,accordingtowatertheflowers;humiditycontrolistouseaSLHT5-1soilmoisturesensor,whenthedetectedhumiditydidnotreachthesettinghumidity,begantowatertheflowers,tothesettinghumiditystopwatering.Thissystemcannotonlyontime,accordingtotheamountofgiveflowerwatering,canalsosavewaterresources,soastomakeflowersgrowbetter.Keyword：MCU；intelligentwateringsystem;sensor目录TOC\o"1-3"\h\uHYPERLINK\l_Toc112111、绪论PAGEREF_Toc112111HYPERLINK\l_Toc54171.1选题目及意义PAGEREF_Toc54171HYPERLINK\l_Toc244321.2国内市场发呈现状PAGEREF_Toc244321HYPERLINK\l_Toc127061.3研究办法和手段PAGEREF_Toc127062HYPERLINK\l_Toc70192、基于单片机智能浇花系统PAGEREF_Toc70194HYPERLINK\l_Toc88692.1系统构成某些PAGEREF_Toc88694HYPERLINK\l_Toc42.2系统工作原理PAGEREF_Toc44HYPERLINK\l_Toc69983、系统硬件设计PA