Cov phaj tsheb yog daim npav cim ntawm lub tsheb. Nws qhov kev tseem ceeb thiab qhov tseem ceeb txiav txim siab tias daim ntawv cog lus ntawm daim ntawv cog lus ua ib qho tseem ceeb thiab tseem ceeb ntawm txoj kev tswj fwm kev khiav tsheb ceev nroog. Daim ntawv tsav tsheb daim ntawv cog lus (LPR) yog ib qho kev paub txog kev lag luam ntsees raws li cov yees duab xws li cov duab ua thiab kev paub txog tus qauv. Daim ntawv tsav tsheb phaj yog pom los ntawm daim duab ntawm lub tsheb mus ncig ntawm txoj kev uas siv lub koob yees duab.
Cov txheej txheem muaj: tsheb nrhiav pom - duab tau - ua ntej - daim ntawv tsav tsheb - cim segmentation - cim paub - ua tau tawm.
Daim ntawv tsav tsheb phom lees paub PTZ lub koob yees duab realizes ntes daim ntawv tso cai phaj los ntawm lub teeb hluav taws xob shielding, hluav taws xob kev hloov kho, dav ua haujlwm zoo, thiab lwm yam.
Lub teeb nrig shielding: Raws li lub koob yees duab qis xim, qhov ci ntawm daim duab yog thaiv los ntawm kev ua haujlwm ntawm lub software. Hauv kev khiav tsheb khiav ceev, lub zog ntawm cov taws teeb tau feem ntau raug kaw, yog li ntawd daim ntawv tsav tsheb yuav ntes ntau dua. Txawm li cas los, qhov teeb meem loj tshaj plaws ntawm lub koob yees duab no yog qhov software yog tsis meej, thiab feem ntau ci ntsa ntawm daim duab yog tsis meej. Nws yog tau los thaiv cov ntawv tsav tsheb tus naj npawb thiab tsis muaj peev xwm tswj tau kev ntes cov cuab yeej tsiv ceev. Tam sim no, cov koob yees duab hauv tsev tau ua ntau qhov thaiv qhov thaiv, thiab cov teebmeem tau sib xyaw.
Cov twj siv hluav taws xob yeem: Cov cuab yeej siv ceev ceev (cov tsheb ceev ntawm kev loj yog feem ntau tshaj 70KM / teev), koj tuaj yeem ua tiav qhov tseeb los ntawm kev txo qhov ceev ceev, feem ntau ntawm cov kev hloov kho. Txawm li cas los xij, qhov loj tshaj teeb meem nrog rau hom no yog tias lub teeb pom kev zoo sib txawv thaum nruab hnub thiab hmo ntuj. Nws yog qhov tsim nyog los teeb ob shutter speeds kom hloov mus rau nruab hnub thiab hmo ntuj xyuas.
Kev ua haujlwm zoo: Qhov no yog txoj kev zoo tshaj los daws qhov teebmeem ntawm teeb ntawm kev ntes. Qhov dav ua tau zoo tshaj plaws yog thawj zaug los ntawm Panasonic. Thaum cov teeb ci keeb kwm yav dhau los, lub koob yees duab qub tsis tuaj yeem daws cov teeb meem ntawm lub teeb thiab tsaus duab zoo.
Cov kev tswj cov kev tsav tsheb
Daim ntawv tsav tsheb phom lees yog ntsia nruab nrab ntawm kev nkag thiab tawm, daim ntawv tsav tsheb npav, nkag thiab tawm sijhawm ntawm lub tsheb raug kaw tseg thiab nrog rau kev tswj ntawm qhov tsis siv neeg lub qhov rooj thiab lub tshuab nqus hlau kom paub tseeb tswj kev tsav tsheb. Nws tuaj yeem siv tau rau hauv qhov chaw nres tsheb kom paub tias tsis siv sijhawm tsuj nqi. Nws tseem tuaj yeem xam xam tus naj npawb ntawm cov chaw nres tsheb thiab muab tswv yim. Kev tswj tsis tau khoom ntawm chaw nres tsheb tuaj yeem txuag siv zog thiab txhim kho kev ua haujlwm. Daim ntawv thov mus rau lub zej zog ntse yuav tuaj yeem txiav txim siab seb lub tsheb uas nkag mus hauv thaj chaw twg yog qhov chaw, thiab paub tsis meej lub sijhawm them rau cov tsheb uas tsis yog nyob hauv. Hauv qee chav nyob, daim ntawv thov no tseem tuaj yeem sib xyaw nrog lub tsheb xa ntawv tuaj yeem tuaj yeem tawm thiab tsom ncaj rau hauv lub tsheb.
Daim ntawv tsav tsheb phom lag luam nyob rau hauv kev khiav tsheb khiav mus rau qhov tsis-nres thiab dawb daim ntawv sau thiab txhim kho cov kev siv tsheb ntawm cov tsheb.
