熱門關(guān)鍵詞: 耐高溫除濕機(jī) 耐低溫除濕機(jī) 恒溫恒濕機(jī) 轉(zhuǎn)輪除濕機(jī) 家用除濕機(jī) 商用除濕機(jī) 工業(yè)除濕機(jī)
單片機(jī)倉庫恒溫恒濕監(jiān)控系統(tǒng)的設(shè)計(jì)-詳細(xì)C源代碼和原理圖
摘要社會(huì)向前走的越來越快,人們在生產(chǎn)活動(dòng)中對物資的存儲(chǔ)質(zhì)量越來越看重,所以對物資存儲(chǔ)的環(huán)境也相對的更加看重了。而防潮、霉、腐、爆是我們倉庫日常管理的重心,也是評判倉庫好壞的決定性參數(shù)。因?yàn)樗苯記Q定了倉庫儲(chǔ)物的安全與否。為了維持良好的儲(chǔ)物環(huán)境,所以對倉庫的溫度和濕度的監(jiān)測與控制也就成了重中之重。過去倉庫里面測量溫度和濕度的方法是:濕度表,溫度計(jì),濕度紙等,人工進(jìn)行監(jiān)測,溫度高了就降溫,濕度高了就通風(fēng),這些方法不僅工人成本高,而且還不能實(shí)時(shí)的監(jiān)測倉庫的溫度和濕度。當(dāng)倉庫溫濕度不符合要求的時(shí)候也不能及時(shí)的進(jìn)行更改,因而倉庫儲(chǔ)物的質(zhì)量得不到足夠的保證。因此大家需要一款成本低、使用簡單,能夠精確測出溫濕度,并且對溫濕度不符合標(biāo)準(zhǔn)的倉庫及時(shí)做出反應(yīng)的溫濕度監(jiān)控系統(tǒng)?,F(xiàn)在單片機(jī)在我們生產(chǎn)生活的過程當(dāng)中所占的比重越來越大,其作用也越來越被大家所認(rèn)可,基于單片機(jī)的倉庫溫濕度監(jiān)控系統(tǒng)由此而生。本設(shè)計(jì)的主要研究內(nèi)容為:基于89C51單片機(jī)的監(jiān)控系統(tǒng),溫度采集;濕度采集;語音報(bào)警;溫濕度顯示。相比于過去的溫濕度采集方式而言,有測量精確,測量范圍寬,讀數(shù)方便等特點(diǎn)。關(guān)鍵詞:89C51單片機(jī);溫度傳感器;濕度傳感器;溫濕度顯示;語音報(bào)警IIAbstractSocietyforwardfasterandfaster,peopleintheproductionofmaterialsstoragequalityaremoreandmoreimportant,sothematerialstorageenvironmentisrelativelymoreimportant.Andmoisture,mildewandrot,blastingisthefocusofourwarehousedailymanagement,alsoisgoodorbadthedecisiveparameteruationwarehouse.Becauseitdirectlydeterminesthesafetyofthewarehousestorageornot.Inordertomaintainagoodstorageenvironment,sothetemperatureandhumiditymonitoringandcontrolofthewarehousehavebecometoppriority.Insidethewarehousetomeasurethetemperatureandhumidityoftheis:hygrometer,thermometer,moistureofpaper,suchasartificialmonitoring,hightemperaturecooling,andventilationtohumidityishigh,costishigh,thenotonlyworkersbutalsocannotbereal-timemonitoringofthetemperatureandhumidityofwarehouse.Whenthewarehousetemperatureandhumidityisnotinconitywiththerequirementscanttimelymakechanges,andthusthequalityofthewarehousestorageisnotenough.Soweneedalowcost,simpletouse,canaccuratelymeasuretemperatureandhumidity,andtemperatureandhumiditydonotcontothestandardofwarehousetorespondinatimelymannerofthetemperatureandhumiditymonitoringsystem.Microcontrollerintheprocessofourproductionandlivingnowaccountsformoreandbigger,theeffectisbecomingmoreandmorerecognizedbyeveryone,thewarehousetemperatureandhumiditymonitoringsystembasedonsinglechipmicrocomputercomes.Themainresearchcontentofthisdesignis:monitoringsystembasedon89c51,temperatureacquisition;Humidityacquisition;Voicealarm;Temperatureandhumiditydisplay.Wayofcollectingthedataoftemperatureandhumiditythaninthepast,themeasurementprecision,widemeasuringrange,easyreading,etc.Keywords:89C51;thetemperaturesensor;Humiditysensor;Temperatureandhumiditydisplay;VoicealarmIII目錄摘要………………………………………………………………….…ⅠAbstract…………………………………………………………….Ⅱ第一章緒論……………………………………………………….…….11.1選題背景…………………………………………………….………11.2設(shè)計(jì)過程及工藝要求…………………………………………….2第二章方案的比較……………………………………………………22.1溫度傳感器的方案選擇………………………………………….…22.2濕度傳感器的方案選擇……………………………………….……32.3信號采集通道的選擇…………………………………………….…4第三章系統(tǒng)總體設(shè)計(jì)……………………………………………….….63.1信號采集………………………………………………………….73.1.1溫度傳感器…………………………………
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