Hom kev cuam tshuam infrared: Raws li txoj kev sib txawv ntawm kev xa, infrared sensors yuav muab faib ua yam ub yam no.
Ua hauj lwm txoj cai thiab cov yam ntxwv ntawm lub tshuab hluav taws xob sab nraud: Lub transmitter ntawm lub teeb infrared sensor emits ib qhov teeb meem tawg infrared, uas yog tau txais los ntawm infrared receiver rau ib daim ntawv ceeb toom muaj li ntawm ib sab qaum infrared. Thaum ntsib cov nplooj, nag, tsiaj me, daus, xuab zeb, thiab huab cua, nws yuav tsum tsis txhob ntshai. Yog tias tus neeg lossis lub ntim ntau ntawm cov khoom raug thaiv, ib lub tswb nrov yuav tshwm sim.
Ntaus hluav taws xob ntes hluav taws xob feem ntau tau txais ib daim ntawv txhaj tshuaj thiab ib daim ntawv pov thawj, uas belongs rau kev tiv thaiv kab tawm. Tam sim no nws tau tsim los ntawm tus thawj nqaj rau ntau kab teeb ci, thiab nws tuaj yeem tau muab ob npaug rau thiab ob-tau txais, txo qhov tsis ntsej muag, yog li ua kom qhov ruaj ntseg ntawm cov khoom. Kev sib deev, kev cia siab. Vim hais tias muaj teeb meem tsis zoo ib yam (xws li lub suab, xob laim, kev sib tw, ntau hom khoom siv hluav taws xob thiab lwm qhov chaw hauv lub cheeb tsam, nrog kev ua zoo), nws kuj yog ib yam khoom zoo nrog lub hauv paus ntawm lub hom phiaj (Lub tswb yuav tsuas yog txhais tau hais tias lub hom phiaj ntawm txoj hlua khab infrared yog blocked, yog li ntawd lub zog infrared sensor yuav ntxiv nce thiab thov.
Cov haujlwm ua haujlwm thiab cov cwj pwm ntawm lub pas nrig passive infrared: Lub pas nrig passive infrared ua hauj lwm los ntawm kev xyuas cov teeb meem sab nraud tawm ntawm tib neeg lub cev. Lub sensor khaws infrared tawg ntawm sab nraud thiab sau nws ntawm infrared sensor. Cov ntaiv infrared feem ntau siv cov pyroelectric Cheebtsam, uas tso tawm tus nqi sab nraud thaum ntsuas kub ntawm qhov hluav taws xob hluav taws xob tau txais, thiab lub tswb raug tsim tawm tom qab kuaj xyuas. Qhov no sensor yog tsom xyuas cov neeg tawg. Yog li, qhov hluav taws xob rhiab tsim yuav tsum yog rhiab heev rau hluav taws xob muaj hluav taws xob muaj txog li 10 μm. Yuav kom nkag siab txog qhov hluav taws xob tawg ntawm tib neeg lub cev, nws cov hluav taws xob feem ntau yog them nrog ib qho kev lim tshwj xeeb, yog li ntawd cov kev cuam tshuam ib puag ncig yog pom meej. Ib tus pas nrig sensor passive muaj ob yam pyroelectric hais txuas rau hauv koob los sis hauv txoj kev ua haujlwm. Tshaj tej ntawm, ob txoj kev qhia polarization yog qhov tseeb. Lub tshuab hluav taws xob tom qab muaj qhov sib luag ntawm ob yam pyroelectric cov ntsiab lus, yog li ntawd qhov kev tawm pauv yog raug muab tso tseg, yog li ntawd lub ntsuas tau tsis muaj teeb liab. Thaum cov neeg nkag mus nkag rau qhov chaw tua kab, qhov tawg ntawm cov tib neeg lub cev yog tsom iav los ntawm daim iav, thiab tau txais los ntawm pyroelectric lub caij, tab sis ob daim ntawm pyroelectric ntsiab tau txais txawv cua sov, thiab lub hwj chim pyroelectric txawv, uas tsis tuaj yeem yuav raug muab tso tseg, thiab ua tiav los ntawm cov teeb liab. Thiab lub tswb.
Daim ntawv thov infrared:
1. Ib puag ncig muaj peev xwm ua tau zoo tshaj qhov pom kev, tshwj xeeb tshaj yog thaum tsaus ntuj thiab hauv huab cua hnyav;
2, zoo zais lus, kev sim qee tus neeg lub hom phiaj tau txais lub hom phiaj, muaj kev ruaj ntseg tshaj radar thiab laser nrhiav tau thiab tsis pub lwm tus, tsis yooj yim rau cuam tshuam;
3. Lub peev xwm los taw qhia lub hom phiaj ntawm kev camouflage yog zoo dua li qhov pom kev pom vim tias muaj kev cuam tshuam cov cuab yeej hluav taws xob tawg vim tshwm sim los ntawm qhov txawv ntawm qhov sib txawv thiab qhov keeb kwm thiab qhov txawv ntawm emissivity;
4. Piv nrog rau qhov radar system, lub cev qhov teeb meem yog qhov me me loj, lub teeb hauv qhov hnyav, thiab qis zog
