Txhawm rau kom tau txais cov ntaub ntawv los ntawm lub ntiaj teb sab nraud, tib neeg yuav tsum tau mus rau qhov kev xav ntawm lub cev. Txawm li cas los xij, tib neeg lub cev hnov tsw yog nyob deb ntawm qhov txaus nyob rau hauv txoj kev kawm ntawm ntuj phenomena thiab kev cai lij choj thiab ntau lawm kev ua ub no. Txhawm rau hloov mus rau qhov xwm txheej no, cov sensors xav tau. Yog li ntawd, nws tuaj yeem hais tau tias lub sensor yog qhov txuas ntxiv ntawm tib neeg lub cev tsib lub siab, tseem hu ua hluav taws xob tsib qhov kev xav.
Nrog rau qhov tshwm sim ntawm kev hloov kho thev naus laus zis tshiab, lub ntiaj teb tau pib nkag mus rau cov ntaub ntawv hnub nyoog. Nyob rau hauv cov txheej txheem ntawm kev siv cov ntaub ntawv, thawj qhov yuav tsum tau daws yog kom tau txais cov ntaub ntawv raug thiab txhim khu kev qha, thiab cov sensors yog txoj hauv kev tseem ceeb thiab txhais tau tias kom tau txais cov ntaub ntawv hauv thaj chaw ntawm xwm thiab ntau lawm.
Nyob rau hauv niaj hnub kev lag luam ntau lawm, tshwj xeeb tshaj yog nyob rau hauv automated ntau lawm txheej txheem, ntau yam sensors yog siv los saib xyuas thiab tswj ntau yam tsis nyob rau hauv cov txheej txheem ntau lawm, kom cov cuab yeej ua hauj lwm nyob rau hauv ib txwm los yog pom tej yam kev mob, thiab cov khoom mus txog qhov zoo tshaj plaws zoo. Yog li ntawd, nws tuaj yeem hais tias tsis muaj ntau yam zoo heev sensors, niaj hnub tsim tau poob nws lub hauv paus.
Hauv kev tshawb fawb cov ntsiab lus, sensors muaj txoj haujlwm tseem ceeb dua. Txoj kev loj hlob ntawm kev tshawb fawb niaj hnub thiab thev naus laus zis tau nkag mus rau ntau qhov chaw tshiab: piv txwv li, nws yuav tsum tau saib xyuas lub ntiaj teb loj ntawm ntau txhiab lub teeb xyoo ntawm qib macro, lub ntiaj teb ntawm cov khoom me me li fm ntawm qib micro, thiab cov evolution. ntawm lub cev xilethi-aus ntau pua txhiab xyoo nyob rau hauv qhov kev pom ntsug. , Ib qho instant teb raws li luv luv li s. Tsis tas li ntawd, ntau yam kev tshawb fawb thev naus laus zis, xws li ultra-high temperature, ultra-low temperature, ultra-high pressure, ultra-high vacuum, ultra-strong magnetic field, ultra-weak magnetic field, thiab lwm yam, uas ua lub luag haujlwm tseem ceeb. hauv kev nkag siab cov ntaub ntawv tob tob, qhib lub zog tshiab thiab cov ntaub ntawv tshiab, tau tshwm sim. Obviously, nws yog tsis yooj yim sua kom tau txais ib tug loj npaum li cas ntawm cov ntaub ntawv uas tsis tuaj yeem ncaj qha los ntawm tib neeg kev nkag siab yam tsis muaj qhov tsim nyog sensor. Cov teeb meem rau ntau yam kev tshawb fawb txog kev tshawb fawb yog, ua ntej ntawm tag nrho cov, qhov nyuaj ntawm kev tau txais cov ntaub ntawv khoom. Qhov tshwm sim ntawm qee cov txheej txheem tshiab thiab cov cuab yeej ua kom pom kev siab tshaj plaws feem ntau ua rau muaj kev cuam tshuam hauv daim teb no. Kev txhim kho ntawm qee qhov sensors feem ntau yog tus pioneer ntawm txoj kev loj hlob ntawm qee qhov kev kawm marginal.
Sensors twb tau nkag mus rau hauv ntau yam kev lag luam xws li kev tsim khoom, kev tsim kho qhov chaw, kev tshawb nrhiav dej hiav txwv, kev tiv thaiv ib puag ncig, kev tshawb nrhiav peev txheej, kev kuaj mob, kev tsim vaj tse lom neeg, thiab kev tiv thaiv kab lis kev cai. Nws tsis yog qhov exaggeration hais tias los ntawm qhov chaw loj, mus rau dej hiav txwv loj, mus rau txhua yam ntawm cov txheej txheem engineering, yuav luag txhua qhov project niaj hnub no yog sib cais los ntawm ntau yam sensors.
Nws tuaj yeem pom tau tias lub luag haujlwm tseem ceeb ntawm kev siv tshuab sensor hauv kev tsim kev lag luam thiab kev txhawb nqa kev sib raug zoo yog qhov pom tseeb heev. Lub teb chaws thoob plaws ntiaj teb muab qhov tseem ceeb rau txoj kev loj hlob ntawm daim teb no. Nws ntseeg tau tias nyob rau yav tom ntej, sensor thev naus laus zis yuav dhau mus, nce mus txog qib tshiab commensurate nrog nws cov xwm txheej tseem ceeb.