水位检测系统的控制电路

《水位检测系统的控制电路》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、www.plcworld.cn水位检测系统的控制电路ᐕᆖ䜘ᐕᆖа䜘уъ㠚ࣘॆ⨝㓗4418501ᆖਧ200413185006ဃ਽ᤷሬᮉᐸ䍏䍓ᮉᐸ㡚オᐕъᆖ䲒ेᯩ、ᢰᆖ䲒www.plcworld.cnwww.plcworld.cnਡॱ܉ॠސԘஓЏٗஓࡂЏગઋͧખކͨ᪈᪈᪈㾱㾱㾱≤սỰ⍻൘ᰕᑨ⭏⍫৺ᐕъ亶ฏѝᓄ⭘⴨ᖃᒯ⌋ˈ∄ྲ⊏⋣⒆⎧ǃ≤㇡ǃ≤ຄǃൠл≤ǃ≤⭥ㄉǃ㠚ࣙ୞≤ǃ⊏⋣⒆⎧ㅹ䜭䴰㾱䘋㹼≤սỰ⍻ᶕҶ䀓≤սⲴਈॆᛵߥDŽⴞࡽ≤սỰ⍻㌫㔏൘ഭ޵ཆᐢ㓿ᴹҶ䖳Ѫᒯ⌋Ⲵᓄ⭘DŽ≤սỰ⍻ᱟ≤սᮠᦞ䟷䳶ǃᆈۘǃՐ䗃ǃ༴⨶ㅹᢰᵟⲴ䳶ᡀˈ≤սỰ⍻ᴹ䇨ཊᯩ⌅ˈྲӪᐕỰ⍻ˈՐᝏಘỰ⍻ㅹDŽᵜ≤սỰ⍻㌫㔏

2、Ⲵᐕ֌৏⨶ᱟ䙊䗷≤սⲴਈॆሬ䙊ᡆᯝᔰ⭥䐟ˈᇎ⧠ሬ䙊ᡆ࠷ᯝ㌫㔏⭥Ⓚ㘼ᇎ⧠䆖ᣕᤷ⽪Ⲵᐕ֌оڌ→DŽ㌫㔏᧗ࡦ⭥䐟ᴹཊ⿽ᖒᔿˈᵜ⅑䇮䇑䙊䗷йᶱ㇑Ⲵሬ䙊о੖ᶕ᧗ࡦ⭥䐟Ⲵᔰ䰝ˈᖡ૽ਁҼᶱ㇑ⲴਁˈӾ㘼䎧ࡠ㿶㿹৺ੜ㿹ᤷ⽪֌⭘DŽ਼ᰦሶᇎ䱵≤սؑਧᕅޕਟ㕆〻᧗ࡦಘPLCѝˈ䙊䗷PLCⲴ䙊䇟ਓо㓴ᘱ䖟Ԧ⴨䘎ˈ൘䖟Ԧѝ䙊䗷ؑਧ⁑ᤏࠪᇎ䱵Ⲵ≤սˈӾ㘼ᴤ࣐␵ᲠⲴҶ䀓ࡠ≤սᛵߥDŽ关键字˖Ự⍻˗㌫㔏˗᧗ࡦ˗≤ս˗⭥䐟Iwww.plcworld.cnਡॱ܉ॠސԘஓЏٗஓࡂЏગઋͧખކͨAbstractWaterleveldetectioniswidelyusedinourusuallifeandmanyindu

3、stryfields,suchasriversorlakes,watertankˈwatertower,groundwater,hydropowerstation,sellingwaterbyself.Thesituationsneedwaterleveldetectiontoknowthechangesofwaterlevel.Inthesedays,waterleveldetectionsystemhasbeenwidelyusedathomeandabroad.Waterleveldetectionisthesumofthedatacellection,saving,tra

4、nsmissionanddealing,whichhasmanymethods,suchasmanualdetection,sensordetectionandsoon.Thewaterleveldetectionsystemworksthroughthechangesinwaterlevelon-oroffcircuittorealizeconnectionorbreakingofpower,controyingthewarningsysteminworkingornot.Thesystemcontrolstheelectricwayinmanyforms.Systemcont

5、rolcircuitstakemanyforms,thetransistor,designedbytheon-circuitortocontroltheopeningandclosing,theimpactoftheLEDlight-emittingdiodes,whichplayadirectroleinthevisuallyandhearing.Atthesametime,thesighofrealwaterlevelcanbechangedintocontrollerPLC.Bylinkingthecommunicationsportalandconfigurationso

6、ftwarecansimulaterealwaterlevelinordertoknowthesituationofthewaterlevel.Keyword:detection;system;controlthewaterlevel;circuitIIwww.plcworld.cnਡॱ܉ॠސԘஓЏٗஓࡂЏગઋͧખކͨㅖㅖㅖਧਧਧ㺘㺘㺘U⭥঻VI⭥⍱AR⭥䱫Wα䀂ᓖDŽC⭥ᇩmFw㌫ᮠn्ᮠ∄IIIwww.plcworld.cnਡॱ܉ॠސԘஓЏٗஓࡂЏગઋͧખކͨⴞⴞⴞᖅᖅᖅ㔚䇪..............................................

7、....................................................................................11.1Ự⍻ᢰᵟ.....................................................................................................................11.2≤սỰ⍻ᢰᵟⲴᓄ⭘оਁኅ.................