宠物定时喂食器设计中英文翻译.docx

宠物定时喂食器设计中英文翻译.docx

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宠物定时喂食器设计中英文翻译

ThedigitaltemperaturesensorofDS18B20

ThedigitaltemperaturesensorofDS18B20,ThisproductusestheAmericanDALLAScompany'sDS18B20networkdigitaltemperaturesensorchippackage.butbecomewear-resistanttouch,thephysicalvolumeissmall,convenient,packagingformisvaried,Suitableforallkindsofnarrowspaceindigitaltemperaturetestandcontrolfieldequipment.

Unique1-WireTMinterfacerequiresonlyoneportpinforcommunication.Multidropcapabilitysimplifiesdistributedtemperaturesensingapplications,requiresnoexternalcomponents,Canbepoweredfromdataline.Powersupplyrangeis3.0Vto5.5V,Zerostandbypowerrequired,Measurestemperaturesfrom-55°Cto+125°C.Fahrenheitequivalentis-67°Fto+257°F,0.5Caccuracyfrom-10°Cto+85°C,Thermometerresolutionisprogrammablefrom9to12bits,Converts12-bittemperaturetodigitalwordin750ms（max.）.User-definable,nonvolatiletemperaturealarmsettings,Alarmsearchcommandidentifiesandaddressesdeviceswhosetemperatureisoutsideofprogrammedlimits（temperaturealarmcondition）.Applicationsincludethermostaticcontrols,industrialsystems,consumerproducts,thermometers,oranythermallysensitivesystem.

1、thedescriptionoftechniquefunction:

1）Single-lineinterfaceisunique,DS18B20whilelinkingwithmicroprocessoronlyneedalinecanimmediatelycarryoutthedoubleofmicroprocessorandDS18B20towardthecommunication.

2）measurescope-55℃~+125℃,propermeasureresolution's0.5℃.

3）supportseveralsetnetsfunction,severalDS18B20canmergeatuniquethreeon-line,themostcanmerge8,ifamountwasexcessive,itwouldmakepowersupplythepowerelectricvoltageoverlow,resultinthusthesignaldeliversofunsteady,therealizationsordertomeasuremore

4）workthepower:

3~5V|DC

5）don'tneedanyoutercirclecomponentintheuse

6）measuretheresultmeasureawaystringwith9~12numberslinetransmission

7）stainlesssteelsprotecttotakecareofdiameterΦ6

8）beapplicabletoDN15~25,DN40~DN250variousequipmentsthatlieindustrialpipingofqualityandnarrowandsmallspacemeasure

9）standardsinstallthethreadM10X1,M12X1.5,theG1|2termchooses

10）PVCelectriccabledirectthelineorvirtuoustypeballtypeconnectlineboxline,theeasytoandotherelectricappliancesequipmentslinks.

2、Application

1）productsareapplicabletocoldstorage,foodCang,keepabottle,tele-communicationsengineroom,electricpowerengineroom,cableslotetc.measuresmoderatecontrolrealm

2）stalktiles,urnbody,theFangmachine,theaircondition,waitsindustrialequipmentsofnarrowandsmallspacetomeasureamoderatecontrol.

3）caraircondition,refrigerator,coldcabinet,andmediumlowtemperaturedryboxofetc.s.

4）providehot|makecoldpipingcaloriestocalculate,thecentralairconditiondividesathermalenergytocalculatetomeasureamoderatecontrolwithindustrialrealm

3、Productmodelnumberandspecification

type

temperaturerange

installthread

electriccablelength

applypiping

TS-18B20

-55~125

no

1.5m

TS-18B20A

-55~125

M10X1

1.5m

DN15~25

TS-18B20B

-55~125

1/2G

Connectslinebox

DN40~60

4、Connectlineinstruction

Thecharacteristicsspecialfrontlineconnects,needsalinetocorrespondbylettertoordermoreabilityandsimplifiedadistributetypethetemperaturespreadthefeelingapplicationdidn'tneedanexternalcomponenttousedatatotallinepowersupply,theelectricvoltagescopehasneverneededtoprovideforusethepowerdiagraphtemperaturescopeforthe3.0-5.5VsBE-55℃to+125℃.TheFahrenheitisequalhence-67-257Fahrenheitdegree-10℃goto+85℃accuracyinsidethescopeis±0.5℃

Thetemperaturespreadsafeelingmachine'sprogrammableresolutiontoconvertinto12numberformatsfor9~12temperaturesbiggestbeworthto750amilli-ofsecondthecustomercandefineofnotandeasilylosesextemperaturetoreporttothepolicetoestablishanapplicationtoincludeaconstanttemperaturecontrol,industrialsystem,consumeelectronicsproductthermometer,oranyhotsensitivesystem

ThenumberthermometerthatdescribestheDS18B20provides9-12（theprogrammableequipmentstemperaturereadanumber.TheinformationisdisheveledhairtosendtoconnectthroughalinefromtheDS18B20,socentralmicroprocessorandDS18B20onlyhaveaperlineconjunction.Forreadandwriteandthetemperatureconversioncanacquireenergyfromthedataline,don'tneedtocircumscribethepower.BecauseeachDS18B20includesaspecialordinalnumber,severalds18bs20sesescanbeexistedtoatotallineatthesametime.Thismakesthetemperaturespreadafeelingmachinetoplaceinmanydifferentplaces.Itsuseisalotof,includeanairconditionenvironmentcontrol,detectequipmentsinsidethebuildingormachine,andcarryonprocessmonitorandcontrol.

TheDS18B20internalstructuremainlyconstitutestofromthefour-partcent:

64temperaturesthatonlyengraveROMandtemperaturetospreadafeelingmachineanddon'tvaporizereporttothepolicetotriggeramachineTHandTLandallocationtodepositamachine.WhileequipingsignallineGao,theinternalcapacitorstoresanenergyfromalineandcorrespondsbylettercircuittothefilmpowersupply,andatlowelectricityevenperiodforfilmpowersupplyuntilnextGaoDianPing'sarrivalrefreshes.ThepoweroftheDS18B20canalso.5Velectricvoltagesgetfrom3Vs-5sintheexterior.

TheDS18B20adoptsfrontlinecorrespondencetoconnect.Becausethefrontlinecorrespondenceconnects,havetopreviouslycompleteROMenactment,otherwisememoryandcontrolfunctionwillcannotuse.Mainlyprovidefollowingfunctiontoorderanyfirstofa:

1）readROM

2）ROMmatch

3）searchROM

4）jumpROM

5）reporttothepoliceacheck.

Theseinstructionoperationthefunctionhasno64sequencesthatonlyengraveROMofasparepart,canbehangingseveralsparepartsonthefrontlinetomakeselectionacertainsparepart,atthesametime,thetotallinecanalsoknowalwayson-linehanghowmuch,whatkindofequipments.

IftheinstructionsuccessfullymakestheDS18B20completiontemperaturemeasure,thedatasavesinthesavingmachineofDS18B20.TheperformanceofacontrolfunctionconductordesignationDS18B20measures.MeasureresultwillbeplacedintheDS18B20memories,andcanletreadingtosendouttheconductorofrememberingthefunction,readingcontentsofsliceascendsavingmachine.ThetemperaturereportstothepolicetotriggermachineTHandTLstoallhaveonewordstanzaEEPROMdata.IfDS18B20nottheusereporttothepolicetocheckinstruction,thesedepositamachinetobeageneralcustomertorememberuse.Stillcarrytothereisallocationword'sthestanzaconvertingbyidealsolutiontemperaturenumberontheslice.WriteTH,TLinstructionandallocationwordstanzamakesuseofinstructioncompletionthatremembersfunction.Passtoslowlysaveamachinetoreadtodepositamachine.Alldatasreadwritingallabeginningfromthelowest.

TheDS18B20has4maindataparts:

1、onlyengrave64sequencesinROMarewhatfactoryfrontbeonlyengravedlikes,itcanseemaketheaddresssequencethatistheDS18B20code.64alignmentsthatonlyengraveROMare:

Starting8（28Hs）istheproducttypemarknumber,immediatelyafterof48sequencesthatistheDS18B20oneself,last8is56frontcirculatingredundancyschoolstocheckcode.（CRC=X8+Xs5+Xs4+s1）ThefunctionthatonlyengravesROMistomakeeachDS18B20alleachnotsame,socancarryoutapurposethatisalwayson-linetohangtoconnectseveralDS18B20s.

2、thetemperatureintheDS18B20spreadafeelingmachinetocompletethediagraphtothetemperatureandtake12conversionsasanexample:

Thebinarysystemexpandingwith16signsrepairscodetoreadtocountaformtoprovide,with0.0625℃|theLSBformexpress,amongthem,theSisasign.

ThesavingmachineofDS18B20includeshighspeedtotemporarysavemachineRAMandcangiveorgetanelectricshocktowipeinadditiontoRAM,cangiveorgetanelectricshocktowipeinadditiontoRAMincludestemperaturetotriggermachineTHandTLagain,andanallocationdepositsamachine.Savingmachineabilitytheintegrityreallysettlethecommunicationoffront-lineport,thenumberstartsusingtowritetheorderofdepositingthemachinetowriteintodepositamachine,immediatelyaftercanalsouseorderofreadingtodepositthemachinetoconfirmthesenumbers.AfterconfirmingcanusetheorderthatthereplicationdepositsamachinecangiveorgetanelectricshocktowipetotransferthesenumberstoinadditiontoRAMin.Whileoncemodifyingtodepositthenumberinthemachine,thisprocesscanensuretheintegrityofnumber.

ThehighspeedtemporarysavesmachineRAMtoconstituteto°fromthesavingmachineof8wordstanzas;Thefirstandthesecondwordstanzaaretemperaturestoshow.ThefourthSha-howordstanzaistomakeduplicateTHandTL,atthesametimethefourthSha-honumberofwordstanzacanrenew;Thefifthwordstanzaistomakeduplicateallocationtodepositamachine,thefifthnumberofwordstanzacanrenewatthesametime;6,7,8,threewordstanzasarecalculatoroneselfuse.Usingreadsthattheorderthatdepositamachinecanreadtheninthwordstanza,thiswordstanzaiseightwordstanzastothefronttocarryonschoolstocheck.

648ex-oneselfcodesthatisaDS18B20thatonlyengraveROM,next48areacontinuousnumbercode,8ofendisto56ex-oftheCRCschoolscheck.64-thelightofengraveROMandincludethefunctionorderof5ROMs:

ReadROM,matchROM,jumpupROM,checktoseekROMandreporttothepolicetochecktoseek.

TheDS18B20canuseexternalpowe