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1、毕业设计(论文)外文资料翻译系别：电子信息系专业：通信工程班级：B姓名：李莎学号：B外文出处：网络资源附件：1.原文；2.译文2013年03月12原文：DesignofUniversalTPMSBasedonPICMCU1IntroductionWiththehighspeedofroadnetworkboomingrise，Trafficisdeveloped，Vehiclespeedincreasing,traffichazardspreventionproblemsimminent,ifbecauseofthetireair-leaksandexplosionetcca
2、usetrafficaccident,manyarebytyresworktohightemperatureorunreasonabletirepressurecause.Researchcartirestirepressuremonitoringsystemofmodernautomobiledriving,whentheeconomy,safetyandmanipulationstabilityisparticularlyimportantpracticalsignificance.Hardwareconstitutionandsoftwaredesignmethodof
3、theuniversalTPMSareintroducedbasedonPICMCU.TheDesignprojectsoftheremotemonitoringmodulebasedoninfineonSPI2sensor,MicrochiprfPIC12F675FwithASK/FSKtransmitterandthecentralreceivermodulebasedonMicrochipPIC16F877Aaredescribed,andhardwarecircuitryandrelatedprogramsflowcharts,communicationprotoco
4、lsandalgorithmsaregiven1Thesystemcanmeasurethetire'sinteriortemperature,instantaneouspressure,voltageandaccelerationatanytime,indicatetheblooeytiresandalarmthedrivertoavoidthedanger.It'sofgreatimportanceforthepopularizationandoptimizationoftheTPMSinourcountry.Asauthoritativeresearchindicate
5、s,thekeytoPreventatireblow-outismaintainingstandardtirePressureanddetectingtirefaultbeforehand.Thus,tirePressuremonitoringbecomesmeaningfulandimportant.TPMS(TirePressureMonitoringSystem)，Mainlyusedinautomobiledrivingreal-timemonitoringoftyrepressureautomatically.Currentlydevelopedcountrieso
6、fthetirepressureearly-warningsystemmainlydividedintotwotypes:oneisJiaJieShi,itthroughcarABS(antiholdingbrakesystem)ofthewheelsensorandtyremechanicalmodel,indirectlycalculatedfortyrepressure,inordertoachievethepurpose;monitortyrepressureAnotherkindisdirecttype,itUSESinstalledineachofthetires
7、withlithiumionbatteryforpowersupplypressuresensortodirectmeasurementoftyrepressure,andthroughwirelessmodulationlaunchtoinstallin12searchofmonitor,andmonitoratanytimedisplayvarioustyrepressure,driverscanintuitiveyunderstandingeachtirepressurecondition,whe
