1, Wlub kaus mom yog fisheye cctv lub koob yees duab？

A CCTV qhov muag ntsesLub koob yees duab yog ib hom koob yees duab saib xyuas uas siv lub lens fisheye los muab qhov pom dav dav ntawm thaj chaw uas raug saib xyuas. Lub lens ntes tau 180-degree saib, uas ua rau nws muaj peev xwm saib xyuas thaj chaw loj nrog ib lub koob yees duab xwb.

Lub koob yees duab fisheye cctv

Lublub lens qhov muag ntsestsim cov duab panoramic uas tsis zoo thiab kho tau siv software los muab qhov pom zoo li ntuj dua. Cov koob yees duab CCTV Fisheye feem ntau siv rau hauv qhov chaw qhib loj xws li chaw nres tsheb, tsev rau khoom, thiab khw loj, qhov twg ib lub koob yees duab tuaj yeem npog thaj chaw dav.

Lawv kuj tseem siv tau sab hauv tsev los saib xyuas cov chav loj, xws li chav sib tham, chav tos txais qhua, lossis chav kawm. Cov koob yees duab Fisheye CCTV tau nrov vim lawv muaj peev xwm muab qhov pom dav ntawm qhov chaw, uas txo qhov xav tau ntau lub koob yees duab, ua rau lawv pheej yig thiab ua haujlwm tau zoo.

Daim ntawv thov lens Fisheye

2, WCov txiaj ntsig thiab qhov tsis zoo ntawm fisheye lens hauv kev siv kev nyab xeeb thiab kev saib xyuas yog dab tsi？

CCTV Fisheye lenses muaj ntau yam zoo thiab qhov tsis zoo hauv kev siv kev ruaj ntseg thiab kev saib xyuas.

Cov txiaj ntsig:

Kev pab them nqi dav dav: Fisheye CCTV lub koob yees duab lenscov no muab lub zeem muag dav dav, uas txhais tau tias lawv tuaj yeem npog thaj chaw loj dua piv rau lwm hom lens. Qhov no tuaj yeem pab tau tshwj xeeb hauv kev siv saib xyuas qhov twg thaj chaw loj yuav tsum tau saib xyuas nrog ib lub koob yees duab xwb.

Tus nqi tsim nyog: Vim tias ib lub koob yees duab fisheye tuaj yeem npog tau ib cheeb tsam loj, nws yuav siv tau nyiaj ntau dua los siv ib lub koob yees duab fisheye es tsis txhob siv ntau lub koob yees duab uas muaj lens nqaim dua.

Kev cuam tshuam: Cov tsom iav Fisheye muaj qhov tsis sib xws uas tuaj yeem pab tau rau kev saib xyuas. Qhov tsis sib xws ua rau nws yooj yim dua los pom tib neeg thiab khoom ze ntawm ntug ntawm lub thav duab.

Kev cuam tshuam ntawm cov lens fisheye

Qhov Tsis Zoo:

Kev cuam tshuam:Txawm hais tias qhov kev cuam tshuam tuaj yeem yog qhov zoo rau qee qhov xwm txheej, nws kuj tuaj yeem ua qhov tsis zoo rau lwm tus. Piv txwv li, yog tias koj xav tau txheeb xyuas ib tus neeg lub ntsej muag lossis nyeem daim ntawv tsav tsheb kom raug, qhov kev cuam tshuam tuaj yeem ua rau nws nyuaj rau pom tseeb.

Qhov zoo ntawm daim duab: Cov iav Fisheye qee zaum tuaj yeem tsim cov duab zoo dua piv rau lwm hom iav. Qhov no tuaj yeem yog vim muaj tej yam xws li kev cuam tshuam, kev hloov pauv, thiab kev sib kis lub teeb qis dua.

Kev teeb tsa thiab kev tso chaw:Cov iav Fisheye yuav tsum tau teeb tsa thiab muab tso rau qhov chaw zoo kom ua tiav qhov zoo tshaj plaws. Lub koob yees duab yuav tsum tau muab tso rau qhov chaw zoo kom paub tseeb tias thaj chaw uas xav tau raug ntes hauv tus ncej yam tsis muaj kev cuam tshuam lossis raug lwm yam khoom thaiv. Qhov no tuaj yeem nyuaj thiab yuav xav tau sijhawm thiab kev txawj ntse ntxiv.

Qhov chaw cia khoom:Cov iav Fisheye ntes tau ntau cov ntaub ntawv hauv ib daim duab xwb, uas ua rau cov ntaub ntawv loj dua thiab xav tau chaw cia ntau dua. Qhov no tuaj yeem yog teeb meem yog tias koj xav tau khaws cov yeeb yaj kiab ntev lossis yog tias koj muaj peev xwm khaws cia tsawg.

3, HYuav xaiv lub lens fisheye rau CCTV lub koob yees duab li cas?

Fisheye lens rau CCTV lub koob yees duab

Thaum xaiv lub lens fisheye rau CCTV koob yees duab, muaj ob peb yam tseem ceeb uas yuav tsum xav txog. Nov yog qee qhov kev xav tseem ceeb:

Qhov Ntev Ntawm Lub Zeem Muag: Cov iav qhov muag ntsesmuaj ntau qhov ntev ntawm lub lens sib txawv, feem ntau yog txij li 4mm txog 14mm. Qhov luv dua qhov ntev ntawm lub lens, qhov dav dua qhov pom. Yog li, yog tias koj xav tau lub kaum sab xis dav dua, xaiv lub lens uas muaj qhov ntev ntawm lub lens luv dua.

Qhov Loj ntawm Lub Sensor Duab:Qhov loj ntawm lub sensor duab hauv koj lub koob yees duab CCTV yuav cuam tshuam rau qhov pom ntawm lub lens. Nco ntsoov xaiv lub lens fisheye uas sib xws nrog qhov loj ntawm lub sensor duab ntawm koj lub koob yees duab.

Kev daws teeb meem:Thaum xaiv lub lens fisheye, xav txog qhov kev daws teeb meem ntawm koj lub koob yees duab. Lub koob yees duab uas muaj kev daws teeb meem siab dua yuav tuaj yeem ntes tau ntau yam ntsiab lus hauv daim duab, yog li koj yuav xav xaiv lub lens uas tuaj yeem ua tau qhov kev daws teeb meem siab dua.

Kev cuam tshuam:Cov tsom iav Fisheye ua rau muaj kev cuam tshuam tshwj xeeb hauv daim duab, uas tuaj yeem xav tau lossis tsis xav tau nyob ntawm koj qhov xav tau. Qee cov tsom iav fisheye ua rau muaj kev cuam tshuam ntau dua li lwm cov, yog li xav txog seb koj xav kom muaj kev cuam tshuam ntau npaum li cas hauv koj cov duab.

Hom thiab Kev Sib Xws: Xaiv ib hom uas muaj npe nrov uas sib xws nrog koj lub koob yees duab CCTV. Nco ntsoov xyuas cov lus qhia ntawm ob lub lens thiab lub koob yees duab kom paub tseeb tias lawv sib xws.

Tus nqi:Cov iav qhov muag ntsestus nqi yuav txawv ntau heev, yog li xav txog koj cov peev nyiaj thaum xaiv lub lens. Nco ntsoov tias lub lens kim dua yuav muab tau qhov zoo thiab kev ua haujlwm zoo dua, tab sis tej zaum yuav tsis tas li ntawd nyob ntawm koj cov kev xav tau tshwj xeeb.

Zuag qhia tag nrho, thaum xaiv lub lens fisheye rau CCTV koob yees duab, nws yog ib qho tseem ceeb uas yuav tsum xav txog koj cov kev xav tau tshwj xeeb thiab cov kev cai hais txog lub kaum sab xis ntawm qhov pom, kev cuam tshuam, kev daws teeb meem, thiab kev sib xws.