main腾讯qq空间登录
腾讯qq空间登录 时间:2021-01-21 阅读:()
TheDesignofAutomaticTemperatureandHumidityRecorderChenYu-jie1,a,LiuPei-xue1,b,LuoJin-tao1,c,XuWen-xiu1,dQingDaoHuangHaiCollege,Qingdao266427,Chinaachenyujie_cc@163.
com,bytulpx@163.
com,c1269329082@qq.
com,d540362098@qq.
comKeywords:Temperatureandhumidity,real-timemonitor,485signalcommunication,UppercomputerAbstract:Aimingattheproblemsthatthetraditionaltemperatureandhumidityrecordingmanualoperationislowefficiency,putforwardadesignschemeoftemperatureandhumidityautomaticalarmrecorder.
real-timemonitortemperatureandhumiditysensorsusingsinglechipmicrocomputertechnology,afterthedataiscollectedandprocessed,theresultsisdisplayedontheLCDscreen,atthesametime,transmitthedatatoPCfordisplaythroughtheRS485serialcommunication,alsoThedesignhasthefunctionofdatarecordandhistoricaldatainquiry,thehostcomputerremotecontrolandsoon,whentemperatureandhumidityexceedsuser-setupperandlowerlimits,thedevicewillautomaticallyalarm.
IntroductionTemperatureandhumiditymeasurementisanimportantpartofthemoderndetectiontechnology,inordertoensurethequalityoftheproducts,savingenergyandsafetyproductionandplaysakeyrole.
Therefore,toensurefastandaccuratelymeasuringtechnologyanddevicefortemperatureandhumiditygenerallybyvariouscountriesattention.
Withthedevelopmentofcommunicationstechnologyandcomputertechnology,temperatureandhumiditymeasurementtechnologyinJapan,Netherlands,UnitedStates,Israelandotherdevelopedcountrieshasbeenrapiddeveloped.
Nowforeigntemperatureandhumiditymeasurementtechnologyismovingtowardsthedevelopmentofhigh-techdirection,Networktechnology,remotesensingtechnologyhasbeengraduallyintegratedwiththeproductionactivities.
Inrecentyears,Chinahasalsoincreasedtheresearcheffortsinthetemperatureandhumiditymeasurementtechnology,Despiteadvancesintechnology,morehumane,butthereisnotremotecontroltheworkingstatusoftheequipment.
Thisdesignintheoriginaltechnicallevel,hasmadethefurtherimprovement:1,environmentalparametersdataprocessingwithhigheraccuracyrequirements,ensurethegoodsinstorageenvironment,increasetheeconomicefficiencyofenterprises;2,usinglowpowercomponents,thepowerconsumptionwillbegreatlyreduced,reducingthepowerconsumptioncost;3,theadjustmentofenvironmentmonitoringtechnology,notonlycanobservedthedatainthemainequipmentonthesite,butalsoobservationthedatainanyPCequippedwithcorrespondingPCmachine,Theparametersofthemainequipment,setcommandtocompletethemonitoringandcontrolofthecombined,largelyreducemanpowerparticipationprocess.
OverallSystemDesignThesystemismainlycomposedofthreeparts,dataacquisitiondevice,controlcenter,hostcomputer.
(theoveralldesigndiagramofthesystemseeFig.
1).
Fig.
1theoveralldesignofthesystemControlledbyMCU,thedataacquisitionterminalusingtemperatureandhumiditysensorAM2321totemperatureandhumiditydatareal-timeacquisitionandthecollecteddatawereprocessedanddisplayedontheLCDscreen,alsothroughtheRS485serialcommunicationwouldbeprocessedbythedatatoPCdisplay,whenthetemperatureandhumidityexceedsthesettingupperandlowerlimit,thealarmdevicewillbeactivated.
HardwareDesignThecircuitdesignofdataacquisitionterminalFig.
2Thesystemblockdiagraminfigure2dataacquisitionMainlyusethehighprecisiontemperaturesensor,capacitivehumiditysensingelement,A/Dconverter,signalamplifierandahighperformanceembeddedmicrocontrollerintegratedconsistingofAM2321temperatureandhumiditysensortoachievethedatacollection.
Throughtheamplifiertocollectthedatasignalstrongerthannormal,andtheconversionofthecollecteddatathroughtheA/Dconverterinatimelymanner,sothattheoutputdigitalsignalismoreanti-interference.
DataacquisitioninthesystemblockdiagramasshowninFig.
2,thesmallestsystemconsistsofDC/DCvoltagestabilizer,resetcircuit,MSP430,crystalscircuitstructure,etc.
DatadisplayandalarmcircuitdesignTheMSP430ascontrolcenterprocessor,using2.
8inchalientekTFTLCDliquidcrystalmoduleasthedisplayunit,thecontrolcenteralarmandprompttheuserthroughthebuzzer,theNPNtriode8050asalarmcircuitswitch,whenbeepisa3.
3Vhighlevel,afterthevoltagedivision,thebasePowersupplymoduleIndicatingDC/DCvoltagestabilizerResetcircuitCrystalresonancecircuitMSP4301Temperatureandhumidity2TemperatureandhumiditycontrolcenterelectrodeoftheNPNtransistorstoobtainacontrolsignal,atthistimeofthetriodethreeterminalvoltagestatecollector>base>emitter,thetriodeismakethebuzzersounds,Similarly,whenthebeepislowlevel,thebuzzerdoesnotring.
DatadisplayandalarmcircuitdiagraminFig.
3.
Fig.
3DatadisplayandalarmcircuitmodulechartSDcardcircuitdesignControlcenterprocessorrunningFatFssystem,thesystemdirectlymountstheSDcard,theoperationtoachievethefunctionoflocalrecordsofthesystem.
TheFig.
4SDcardinterfaceisconnectedtotheSTM32schematicdiagramFATFSsystemssupportthesizeof1~32gSDcard.
SDcarddrivercircuitasfollowsinFig.
4,SDcarddriverusingSPImode,andtheSDcardconnecttotheSTM32processorSPI2,topullonthecontrolpintoensurethereliabilityofcommunication.
SoftwareDesignThedesignofthedataacquisitionterminalprogramAfteracquisitionterminalbootdeviceisinitialized,itischoosethemeasurementoftemperatureandhumidityonetworoad,thanallthewaybegantonormaldataDATA29CD/DATA31CMD2VSS3VDD4CLK5VSS6DATA07DATA18CD10GND11WP12SD_CARDsdcard104C28VCC3.
3GND112233445566P4SDCARD47KR2847KR2947KR3047KR3147KR32VCC3.
3NRF_CESPI2_MISOSPI2_SCKSPI2_MOSISD_CSNRF_IRQSDCARDNRF_CESPI2_MISOSPI2_SCKSPI2_MOSISD_CSNRF_IRQTFTLCDAlarmmoduleTemperatureandhumiditymoduleMSP430PowersupplymoduleStartDeviceinitializationSelectmeasurementmodeT&HcollectionCompletecollectionT&HNYNSendtocoordinatorthroughGPRSYENDTwoTEMPsignslscollectionTEMPNFig.
5Dataacquisitionterminalprogramflowchartacquisition,thedatawillbesenttothecoordinatorviaGPRSoncetheacquisitioniscomplete,thanrecycle.
ThedataacquisitionterminalprogramflowchartisasfollowsFig.
5.
PCsoftwaredesignThefriendlyhuman-computerinteractionenvironmentisanimportantfactorofthedesign.
ThisdesignusestheDelphi7.
0providestheuserswithavivid,intuitiveandeasyoperationoftheuppermachine.
Delphi7.
0hasdirectlycompiledexecutablecode,compilespeedcharacteristics,powerfuldataaccessandnetworkdevelopmentcapability,highreusability,scalability,strongsupportfortheaccessrulesaregiventotheclientorserverprocessingofthetwoprograms.
Thetemperatureandhumidityautomaticalarmrecordermachinehassimplestructure,highreliability,lowcost,andupdatespeed,systeminstallationprocesssimple,fastandconvenient.
Asshowinthefunction,TemperatureandhumidityautomaticalarmrecorderPCcanreal-timequeryreal-timedataofthespecifiedrecorder,Tocontrolthechangeofthefieldtestdataatanytime;Receivethealarmingsignalfromtherecorder,thefirsttimetounderstandthescenesituationandtimelydealwithemergencies;Remotesettingthealarmofthespecifieddatarecorderandthealarmfunctionofthespecifiedrecorderisopenedorclosed.
Itiscanbewidelyusedintheareas,suchascoldstorage,food,storageofvaccineswhichtemperatureandhumidityparametersneedtomonitored.
Itcansignificantlyimprovetheeffectofmanagement,makeupthedesignonlywithdatacollectionandprocessing,butwithoutremotecontrolterminalinthemarket.
SystemTestTodeployaPCmachinewithahostcomputerprogram,adevelopmentboardwithaliquidcrystaldisplayscreen,andacollectionof10environmentalparametersInalaboratory,testthedatatransmissionrate,powerconsumptionandcommunicationdistanceofthesystem.
Bystatistics,itis1-3secondforthehostPCtosendscommandandreceivethemeasurementparametersfromthe10collector,withasuccessrateof100%.
Thepartofthecollectionandtheresultsareshownintable1,thetestresultsshowthatthesystemhashighstabilityandsecurity.
Table.
1partdatacollectiontableTimeCollectorNo.
TemperatureHumidity10:23:05012.
043%10:23:05022.
043%10:23:06032.
043%10:23:06042.
043%10:23:07052.
543%10:23:07062.
543%ConclusionThesystemhasrealizedthereal-timemonitoringoftemperatureandhumiditydata,processing,transmission,andthefunctionofhuman-computerinteraction.
Thewholesystemusesmodulardesign,hardwarestructureissimpleandconvenientwiring,softwarefunctionisperfect,withsystematicupgrading,improvetheefficiencyoftheworkers,reducesthecost,willsignificantlyimprovethetraditionaltemperatureandhumiditydataprocessingwork.
Theprojectnameandnumber:BasedontheZigbeenetworkofkeytechniquesofseacucumberaquaculturewaterqualitymonitoring(J14LN82)References[1]HarryK.
H.
Chow,etal.
DesignofaRFIDcase-basedresourcemanagementsystemforwarehouseoperations[J].
ExpertSystemswithApplications30(2014),561-576.
[2]LuSuhong,MaFei.
Theapplicationoftheportabletemperatureandhumiditydetector[J].
Journalofhenanagriculturaluniversity,2013,47(2):162~166[3]YangYi.
Researchonthegreenhouseenvironmentmanagementsystem[D].
Shanghai:EastChinaUniversityofScienceandTechnology,2012[4]FengLiang.
Researchandsystemdesignoflowpowerstoragetemperaturecontrolsystem[D].
Shandong:ShandongUniversity,2014[5]YangWei,GaoWenhua,LuoHongda,etc.
.
DesignandresearchoftemperatureandhumiditymonitoringsystembasedonARM[J].
Journalofelectronicdesignengineering,2014,21(3):47~49
com,bytulpx@163.
com,c1269329082@qq.
com,d540362098@qq.
comKeywords:Temperatureandhumidity,real-timemonitor,485signalcommunication,UppercomputerAbstract:Aimingattheproblemsthatthetraditionaltemperatureandhumidityrecordingmanualoperationislowefficiency,putforwardadesignschemeoftemperatureandhumidityautomaticalarmrecorder.
real-timemonitortemperatureandhumiditysensorsusingsinglechipmicrocomputertechnology,afterthedataiscollectedandprocessed,theresultsisdisplayedontheLCDscreen,atthesametime,transmitthedatatoPCfordisplaythroughtheRS485serialcommunication,alsoThedesignhasthefunctionofdatarecordandhistoricaldatainquiry,thehostcomputerremotecontrolandsoon,whentemperatureandhumidityexceedsuser-setupperandlowerlimits,thedevicewillautomaticallyalarm.
IntroductionTemperatureandhumiditymeasurementisanimportantpartofthemoderndetectiontechnology,inordertoensurethequalityoftheproducts,savingenergyandsafetyproductionandplaysakeyrole.
Therefore,toensurefastandaccuratelymeasuringtechnologyanddevicefortemperatureandhumiditygenerallybyvariouscountriesattention.
Withthedevelopmentofcommunicationstechnologyandcomputertechnology,temperatureandhumiditymeasurementtechnologyinJapan,Netherlands,UnitedStates,Israelandotherdevelopedcountrieshasbeenrapiddeveloped.
Nowforeigntemperatureandhumiditymeasurementtechnologyismovingtowardsthedevelopmentofhigh-techdirection,Networktechnology,remotesensingtechnologyhasbeengraduallyintegratedwiththeproductionactivities.
Inrecentyears,Chinahasalsoincreasedtheresearcheffortsinthetemperatureandhumiditymeasurementtechnology,Despiteadvancesintechnology,morehumane,butthereisnotremotecontroltheworkingstatusoftheequipment.
Thisdesignintheoriginaltechnicallevel,hasmadethefurtherimprovement:1,environmentalparametersdataprocessingwithhigheraccuracyrequirements,ensurethegoodsinstorageenvironment,increasetheeconomicefficiencyofenterprises;2,usinglowpowercomponents,thepowerconsumptionwillbegreatlyreduced,reducingthepowerconsumptioncost;3,theadjustmentofenvironmentmonitoringtechnology,notonlycanobservedthedatainthemainequipmentonthesite,butalsoobservationthedatainanyPCequippedwithcorrespondingPCmachine,Theparametersofthemainequipment,setcommandtocompletethemonitoringandcontrolofthecombined,largelyreducemanpowerparticipationprocess.
OverallSystemDesignThesystemismainlycomposedofthreeparts,dataacquisitiondevice,controlcenter,hostcomputer.
(theoveralldesigndiagramofthesystemseeFig.
1).
Fig.
1theoveralldesignofthesystemControlledbyMCU,thedataacquisitionterminalusingtemperatureandhumiditysensorAM2321totemperatureandhumiditydatareal-timeacquisitionandthecollecteddatawereprocessedanddisplayedontheLCDscreen,alsothroughtheRS485serialcommunicationwouldbeprocessedbythedatatoPCdisplay,whenthetemperatureandhumidityexceedsthesettingupperandlowerlimit,thealarmdevicewillbeactivated.
HardwareDesignThecircuitdesignofdataacquisitionterminalFig.
2Thesystemblockdiagraminfigure2dataacquisitionMainlyusethehighprecisiontemperaturesensor,capacitivehumiditysensingelement,A/Dconverter,signalamplifierandahighperformanceembeddedmicrocontrollerintegratedconsistingofAM2321temperatureandhumiditysensortoachievethedatacollection.
Throughtheamplifiertocollectthedatasignalstrongerthannormal,andtheconversionofthecollecteddatathroughtheA/Dconverterinatimelymanner,sothattheoutputdigitalsignalismoreanti-interference.
DataacquisitioninthesystemblockdiagramasshowninFig.
2,thesmallestsystemconsistsofDC/DCvoltagestabilizer,resetcircuit,MSP430,crystalscircuitstructure,etc.
DatadisplayandalarmcircuitdesignTheMSP430ascontrolcenterprocessor,using2.
8inchalientekTFTLCDliquidcrystalmoduleasthedisplayunit,thecontrolcenteralarmandprompttheuserthroughthebuzzer,theNPNtriode8050asalarmcircuitswitch,whenbeepisa3.
3Vhighlevel,afterthevoltagedivision,thebasePowersupplymoduleIndicatingDC/DCvoltagestabilizerResetcircuitCrystalresonancecircuitMSP4301Temperatureandhumidity2TemperatureandhumiditycontrolcenterelectrodeoftheNPNtransistorstoobtainacontrolsignal,atthistimeofthetriodethreeterminalvoltagestatecollector>base>emitter,thetriodeismakethebuzzersounds,Similarly,whenthebeepislowlevel,thebuzzerdoesnotring.
DatadisplayandalarmcircuitdiagraminFig.
3.
Fig.
3DatadisplayandalarmcircuitmodulechartSDcardcircuitdesignControlcenterprocessorrunningFatFssystem,thesystemdirectlymountstheSDcard,theoperationtoachievethefunctionoflocalrecordsofthesystem.
TheFig.
4SDcardinterfaceisconnectedtotheSTM32schematicdiagramFATFSsystemssupportthesizeof1~32gSDcard.
SDcarddrivercircuitasfollowsinFig.
4,SDcarddriverusingSPImode,andtheSDcardconnecttotheSTM32processorSPI2,topullonthecontrolpintoensurethereliabilityofcommunication.
SoftwareDesignThedesignofthedataacquisitionterminalprogramAfteracquisitionterminalbootdeviceisinitialized,itischoosethemeasurementoftemperatureandhumidityonetworoad,thanallthewaybegantonormaldataDATA29CD/DATA31CMD2VSS3VDD4CLK5VSS6DATA07DATA18CD10GND11WP12SD_CARDsdcard104C28VCC3.
3GND112233445566P4SDCARD47KR2847KR2947KR3047KR3147KR32VCC3.
3NRF_CESPI2_MISOSPI2_SCKSPI2_MOSISD_CSNRF_IRQSDCARDNRF_CESPI2_MISOSPI2_SCKSPI2_MOSISD_CSNRF_IRQTFTLCDAlarmmoduleTemperatureandhumiditymoduleMSP430PowersupplymoduleStartDeviceinitializationSelectmeasurementmodeT&HcollectionCompletecollectionT&HNYNSendtocoordinatorthroughGPRSYENDTwoTEMPsignslscollectionTEMPNFig.
5Dataacquisitionterminalprogramflowchartacquisition,thedatawillbesenttothecoordinatorviaGPRSoncetheacquisitioniscomplete,thanrecycle.
ThedataacquisitionterminalprogramflowchartisasfollowsFig.
5.
PCsoftwaredesignThefriendlyhuman-computerinteractionenvironmentisanimportantfactorofthedesign.
ThisdesignusestheDelphi7.
0providestheuserswithavivid,intuitiveandeasyoperationoftheuppermachine.
Delphi7.
0hasdirectlycompiledexecutablecode,compilespeedcharacteristics,powerfuldataaccessandnetworkdevelopmentcapability,highreusability,scalability,strongsupportfortheaccessrulesaregiventotheclientorserverprocessingofthetwoprograms.
Thetemperatureandhumidityautomaticalarmrecordermachinehassimplestructure,highreliability,lowcost,andupdatespeed,systeminstallationprocesssimple,fastandconvenient.
Asshowinthefunction,TemperatureandhumidityautomaticalarmrecorderPCcanreal-timequeryreal-timedataofthespecifiedrecorder,Tocontrolthechangeofthefieldtestdataatanytime;Receivethealarmingsignalfromtherecorder,thefirsttimetounderstandthescenesituationandtimelydealwithemergencies;Remotesettingthealarmofthespecifieddatarecorderandthealarmfunctionofthespecifiedrecorderisopenedorclosed.
Itiscanbewidelyusedintheareas,suchascoldstorage,food,storageofvaccineswhichtemperatureandhumidityparametersneedtomonitored.
Itcansignificantlyimprovetheeffectofmanagement,makeupthedesignonlywithdatacollectionandprocessing,butwithoutremotecontrolterminalinthemarket.
SystemTestTodeployaPCmachinewithahostcomputerprogram,adevelopmentboardwithaliquidcrystaldisplayscreen,andacollectionof10environmentalparametersInalaboratory,testthedatatransmissionrate,powerconsumptionandcommunicationdistanceofthesystem.
Bystatistics,itis1-3secondforthehostPCtosendscommandandreceivethemeasurementparametersfromthe10collector,withasuccessrateof100%.
Thepartofthecollectionandtheresultsareshownintable1,thetestresultsshowthatthesystemhashighstabilityandsecurity.
Table.
1partdatacollectiontableTimeCollectorNo.
TemperatureHumidity10:23:05012.
043%10:23:05022.
043%10:23:06032.
043%10:23:06042.
043%10:23:07052.
543%10:23:07062.
543%ConclusionThesystemhasrealizedthereal-timemonitoringoftemperatureandhumiditydata,processing,transmission,andthefunctionofhuman-computerinteraction.
Thewholesystemusesmodulardesign,hardwarestructureissimpleandconvenientwiring,softwarefunctionisperfect,withsystematicupgrading,improvetheefficiencyoftheworkers,reducesthecost,willsignificantlyimprovethetraditionaltemperatureandhumiditydataprocessingwork.
Theprojectnameandnumber:BasedontheZigbeenetworkofkeytechniquesofseacucumberaquaculturewaterqualitymonitoring(J14LN82)References[1]HarryK.
H.
Chow,etal.
DesignofaRFIDcase-basedresourcemanagementsystemforwarehouseoperations[J].
ExpertSystemswithApplications30(2014),561-576.
[2]LuSuhong,MaFei.
Theapplicationoftheportabletemperatureandhumiditydetector[J].
Journalofhenanagriculturaluniversity,2013,47(2):162~166[3]YangYi.
Researchonthegreenhouseenvironmentmanagementsystem[D].
Shanghai:EastChinaUniversityofScienceandTechnology,2012[4]FengLiang.
Researchandsystemdesignoflowpowerstoragetemperaturecontrolsystem[D].
Shandong:ShandongUniversity,2014[5]YangWei,GaoWenhua,LuoHongda,etc.
.
DesignandresearchoftemperatureandhumiditymonitoringsystembasedonARM[J].
Journalofelectronicdesignengineering,2014,21(3):47~49
新注册NameCheap账户几天后无法登录原因及解决办法
中午的时候有网友联系提到自己前几天看到Namecheap商家开学季促销活动期间有域名促销活动的，于是就信注册NC账户注册域名的。但是今天登录居然无法登录，这个问题比较困恼是不是商家跑路等问题。Namecheap商家跑路的可能性不大，前几天我还在他们家转移域名的。这里简单的记录我帮助他解决如何重新登录Namecheap商家的问题。1、检查邮件让他检查邮件是不是有官方的邮件提示。比如我们新注册账户是需...
Asiayun：枣庄电信Asiayun美国Cera葵湾VPSvps月付,美国CERA VPS月付26元/年
亚洲云Asiayun怎么样?亚洲云成立于2021年，隶属于上海玥悠悠云计算有限公司(Yyyisp)，是一家新国人IDC商家，且正规持证IDC/ISP/CDN，商家主要提供数据中心基础服务、互联网业务解决方案，及专属服务器租用、云服务器、云虚拟主机、专属服务器托管、带宽租用等产品和服务。Asiayun提供源自大陆、香港、韩国和美国等地骨干级机房优质资源，包括BGP国际多线网络，CN2点对点直连带宽以...
HostKvm（4.25美）香港和俄罗斯高防机房云服务器
HostKvm 商家我们算是比较熟悉的国内商家，商家主要还是提供以亚洲数据中心，以及直连海外线路的服务商。这次商家有新增香港和俄罗斯两个机房的高防服务器方案。默认提供30GB防御，且目前半价优惠至4.25美元起步，其他方案的VPS主机还是正常的八折优惠。我们看看优惠活动。香港和俄罗斯半价优惠：2021fall，限购100台。通用优惠码：2021 ，八折优惠全部VPS。我们看看具体的套餐。1、香港高...
腾讯qq空间登录为你推荐
-
软银收购arm如果华为麒麟得不到ARMv9构架升级，性能势必会落后别人，该怎么办？桌面背景图片非主流想下载非主流桌面背景，有没有专业的背景平台提供下载啊？美国10次啦导航与美国GPS可以抗衡的国产导航有哪些?天气预报哪个好用哪个最准确手机上的天气预报软件，哪个最准，最好用？自然吸气和涡轮增压哪个好涡轮增压和自然吸气哪个更适合跑燃气热水器和电热水器哪个好燃气热水器和电热水器哪个好少儿英语哪个好少儿英语哪套教材好哪里好呢？网络机顶盒哪个好什么牌子的网络机顶盒最好清理手机垃圾软件哪个好清理手机垃圾文件的软件哪个好？首选dns服务器首选DNS服务器和备用DNS服务器有什么区别?