外文翻译--汽车防盗报警器.DOC

AutomobileburglaralarmTheautomobileisthepresenthumanitysmaintransportationvehicle,isalsothemoderncivilizationsymbol.Theworldtheautomobilesalesvolumereachesmorethan6000tenthousandeveryyear,theinventoryhassurpassed400,000,000.Isusingthevehiclesaremore,butthefollowingtrafficaccidentandtheautomobilewhichrobbedarebeenalsogettingmoreandmore,hascreatedthepersonnelcasualtyandtheeconomicalpropertyloss.Thepeoplesetahigherrequesttomotorvehiclesoperationalperformanceandthesecurityperformance.Theautosafetybecomesanimportantsocialquestion.Inordertoreducemotorvehicleaccidentsformationrate,forhasautomobilesusertoprovidethesecuritysense,developsonekindsimplyreliable,theeaseofoperation,canautomaticdetectionautomobilevariouspartofconditions,discoverthatthenormalconditioncansendoutthewarningreminderandthesecuritywarningsafetysystemtothepilot,hastheactualdesignsignificance.Automobilesvalueishigh,increasesunceasinglyalongwiththeautomobilequantity,theautomobilealreadybecamerobsthekeypointwhichthepersonsteals,theautomobileisrobbedhasbecomegenerallypaysattentionnowandtheurgentlyneededsolutionsocialquestionAtpresenteachautomobilesecuritymethodandtheproductemergeoneafteranotherincessantly,althoughthevehicledoorortheenginewereloadedwiththesecuritymechanicallock,butrobsthepersontousethemasterkeys,butdoesnotneedthesmallefforttoopenthevehicledoor,drivesawaythevehicle,theautomobilesecurityquestiondoesnothavecompletelythesolutionasbefore.Nowinsocietysautomobilesecuritywayhasthefollowingseveralkinds:First,themechanicaltypesecurity,themainprinciplelocksonautomobilessomeorganization,enablesittoplayitsproperrole.Existingmanykindsofwaysforexample:Thetransmissiongearboxfilesthelock,thesteeringwheellock,thebrakepedallock,themeetingandpartingfootboardlockandsoon,bringsthetroublesarethevolumewhichthemachinerylocksarebig,thevehicleownermustalongwithamulti-beltkey.Butexplainsthemethodisnumerous,becausethecoreisalock,whenthissneaksintoahousepicksalocktheperson.Whenlikethehydraulicpressurecutsandsooncrudemethod；Wasnotcarefulhaslostagainthekey.Second,electronsecurity,isinthepresentautomarketthemostpopularsecurityinstallment.Startstheburglaryprotectionsystemtobepossibletheignitioncoilorthefeedreturnroutecut-off,onlyusesunderreleasingkeyscontrolcanrelievenormallyguardsagainsttheft.Thiskindofwayvariedassortment；Domesticandforeignmajorityofautomobileswhenleavingtheplanthasdisposedthekeychipburglaryprotectionsystem.InusekeystransmitbyradiochipafterthisvehiclesECUcommunicationcanstartthemotorcarengine.Alsohastheacousto-opticsalarmsystem,ontheautomobilegaugeboardisloadedwiththelightemitterdiode,mayalsoletthevehicleownerknowsystemsactivestatus,mayalsotospyoncompartmentscarthieftoplaythewarningrole.Whenautomobile,becausetheexternalforcehasthevibration,whenbeforeorthevehicledoor,thereserveboxlid,theengineroomcoverletopensforcefully,thesystemexudesthewarningsound,scaresrobsthevehiclethief.Hasthebidirectionalalarmsystem,hasbeenabletoinformvehicleownersfunctioncomparedtothepureflashandsoundalarmsystemmany,whentheautomobileencounterstheoutsideinvasion,canknowautomobilesconditioninthenearbyvehicleownerthroughthebodycarryingliquidcrystaldisplaykey.Third,thenetworktypeburglaryprotectionsystem,mainlydependsuponsocialthepublicnetworktomonitorvehiclestravel.1st,theGPSsatellitepositioningsecuritydepartment,itthroughtheGPSsatellitepositioningsystem,thedefinitevehiclesposition,againtransmitsthroughtheGSMnetthepositionandthealarmmessagetothewarningcenter.ThewarningcenterthroughtheGSMnetcontrolautomobile,thepowerfailure/breakstheoil.Theshortcomingisthepriceishigh；Needstopaytheservicefeefrequently；Systemsoperationspowerisbig；Theconfidentialitywillreceivetheinvasion；Thevehicleslong-termlayingasidedoesnotusecanexhaustthelevelelectricquantity.Thevehiclestopsunderunderground,thetree,thebuildingapproaches,theindoorsystemnottohaveaneffect.2nd,GSM,GPRSmovesecurity,GSMmovessecurityittodependontheGSMcommunicationnetwork,carriesonthehandsetandautomobilesintelligentlinkagesecurity,hassecurity,themonitoring,theremotecontrol,thelong-distancewarning,thelocalization,insteadtoplunderandsoonmanykindsoffunctions,ismaintainsthesocialorder,toprotectthevehicleownerbenefittheeffectivemeasure.Compareswiththesimilarproducts,thissystemalsohastheinstallmenttobemorecovert,thetechnologytobemoreadvanced,theperformancetobemorereliableandsooncharacteristics.Hascannotconstructthebasedepot,thewarningnottobeawayfromthelimit.TheshortcomingisneedstopaytheGSMnumberthemonthrent.ReliesontheGSNnetscover.Banditsandthievesmethodalsousesthehandsetsignaljammer,blocksthevehiclesandthewarningcenterrelation,burglaryprotectionsystemexpiration.Fourth,thebiologicalrecognitionburglaryprotectionsystem,takestheonlyunlockingusingthehumanbodycharacteristicthekey,locksthemotorcarengine.Theconcreteproducthastheautomobilefingerprintstartcontrollerandtheveinscanningcontroller.Massiveinformationwhichcarriesusingthehumanbodyfingerprint,aswellaseachpersonsfingerprintssuperpositionrateiszerocharacteristicnearly,depositsthevehicleownerfingerprintbeforehandinthissystemtheinformation,afterverifyingthestatuscanstarttheautomobilethroughthefingerprintratio,evenifrobsCheZeitostealawaycompletelytheautomobilekeyisalsoataloss.Beforetheshortcomingisstartstheautomobile,manyratiostothefingerprintmovement,needstospend2seconds.Thebanditsandthievesdonothavethemeanstoobtainyourfingerprint,hedoesnothavethemeanstostealawayyourvehicle.Actually,solongasthebanditsandthievesstolevehicleownerskeytobepossibletoexplainanysecuritymeansthatonlythenbiologicalrecognition,onlythenthefingerprintautomobilesecuritycouldprotectyourlovevehicletruly.Atpresent,inthemarketGPSsatellitepositioningsystemisthepresentdomesticandforeignmostadvancedsecurityinstallments,theGPSsystemhasthevehicleslocalization,insteadtoplunderthewarning,thenetworksecurity,intheremotecontrolflameout,thevehicletomonitor,tocometoanchortherescue,thestateofroadsinformation,themanualguidance,thevehiclesinquiryandsoonmanykindsoffunctions.TheGPSsatellitepositioningautomobileburglaryprotectionsystembelongstothenetworktypesecurity,itmainlyservesthesecuritypurposedependingonthefixedignitionorthestarting,butsimultaneouslymayalsothroughtheGPSsatellitepositioningsystem,thealarmmessageandthewarningvehiclessilenttransmitsinthepositiontothewarningcenter.Theexpertreminds,thiskindofsecuritytechnicalnameiscalledtobeveryresounding,althoughhasthesecurityfunction,butusesisnotverypractical,moreoverthepriceisalsoexpensive,theactualfunctionisnotbig.Thesatellitetracingburglaryprotectionsystem,ismainlytheautomobileequipmentrepaymentsystem,bywayofthesatellitescreen,demonstratesthevehiclesposition,thereforeactsaccordingtoisthevictiminthevehicletohaveinstallsthesatellitetrackingsystem,isalltransmitsthesystemtodestroy,isthepowersourceisshutoff,causesthesatellitetobeunabletotraceautomobilesconcreteposition,namelylosesthesecurityeffectiveness,moreoverthepriceisexpensive,thelightinstallsasetnottobringdisplaymonitorsGPStoneedtospend6000-7000Yuan,buteveryyearmustpaythenearlythousandYuanservicefeestotheGPSsystemServicecompany,thesoaringpurchasespendswiththeworkingcostletsmanyvehicleownersshrinkbackatthesight,theeconomicefficiencyisbad.Theelectronicwarningsecurityarisesatthehistoricmoment.TheautomobileelectronburglaryprotectionsystemwasCanadahassupposedburglaryprotectionsystemscontrolcircuitintheoriginalcentraldoorlocksfoundation,controlledatthesametimewhichtheautomobilemovedandreportstothepolice.Theelectronsecurityisatpresentamoreidealsecurityinstallment.Ifhasonthecommittingatheftburglaryautomobileorautomobilesgoods,theburglaryprotectionsystemwillnotonlyhavethecut-offstart-upcircuit,theelectricfiringcircuit,toblowtheelectriccircuit,thefeedelectriccircuitandthespeedchangeelectriccircuit,willapplythebraketodeadlockandsoonfunction,simultaneously,willalsosendouttheacousto-opticsignalwhichdifferentwillprayforrescuetocarryonthewarning,forthethiefinaspiritsattack,willpreventthethieftocommitatheft.Thefilmthreadingtype,thepressedkeytypeandtheremotecontroltypeandsoonbelongtotheelectronicformulasecurity.Theremotecontroltypeautomobilesecuritycharacteristicismaycontrolremotelythesecuritycompletefunction,reliableconvenient,mayhavevibrationfunctionsandsoondetectiongatingprotectionandmicrowaveorinfraredprobehead.Alongwiththetechnicalfastdevelopment,theremotecontroltypeautomobilesecurityalsoincreasedmanyconveniencepracticalattachmentfunction,forexample:Intheremotecontrolcontrolsthedoorlock,theremotecontroltodeliverputsthecoldwarmbraw,theremotecontrolelectricallyoperatedwindowsanddoorsandtocontrolremotelythebaggagecompartmentandsoon.Nowinthemarkethadthebidirectionalfunctionelectronsecurity,notonlythiskindsecuritycancontrolremotelythevehiclesbythevehicleowner,thevehiclescanalsotransmitownconditiongivesthevehicleowner,forexamplethevehicledoorisopenedortheglassglassisdestroyedandsoon.Buttheelectronicsecurityuniversalexistencereportstothepolicebymistakethephenomenon,moreoveralsodoesnothaveontosolvethevehiclestolosethequestionradically.FirstTtheFordsignpassengervehicleisrobbedfromtheworldthestart,stealsthevehicletobecomenowadaysinthecityoneofmostcommoncriminalities.Automobilequantityincreases,thevehiclesquantitywhichrobsyearbyyeararealsorisen,thisbringstheenormousastaticfactortothesociety,worriedthatthevehiclesarerobbed,becomepuzzleeachautomobileuserthedifficultproblem.Alongwithopencarsunpopularity,theautomobiledoorlockhasbeenunableintoabsolutelysafehardgeneral,causesthevehicledoortolocksystemsconcepttofurtherdesalinate,fromtheautomobilesecurityalsoarisesatthehistoricmoment.Nowinthemarketeachkindofelectronsecurityisdazzling,thesalesvolumebestelectronsecuritylockthenbuysbetween300Yuanto400Yuan.Inthemarketonmanynewstylepassengervehiclesalreadyhadinstallednowtheoriginalfactoryautomobilesecurity,onsomevehicleskeyhasthesecuritychip,alongwiththeadaptableunblankingpassword,causestorobthevehiclethieftobeunablewiththetechnicalmethodunlocking,butthiskindofkey,oncelosescanonlydependonvehiclesuserregistercardtomatchsetofkeysagaintotheoriginalfactory.Inthenewesttechnicaldatasaidthatsomevehicletypesalreadystartedtousecryptotyp