Video soj ntsuam system rau ib chav tsev: piav qhia thiab hom, lub hauv paus ntsiab lus ntawm kev ua haujlwm, kev teeb tsa

Cov txheej txheem:

Video soj ntsuam system rau ib chav tsev: piav qhia thiab hom, lub hauv paus ntsiab lus ntawm kev ua haujlwm, kev teeb tsa
Video soj ntsuam system rau ib chav tsev: piav qhia thiab hom, lub hauv paus ntsiab lus ntawm kev ua haujlwm, kev teeb tsa

Video: Video soj ntsuam system rau ib chav tsev: piav qhia thiab hom, lub hauv paus ntsiab lus ntawm kev ua haujlwm, kev teeb tsa

Video: Video soj ntsuam system rau ib chav tsev: piav qhia thiab hom, lub hauv paus ntsiab lus ntawm kev ua haujlwm, kev teeb tsa
Video: Saib Mis paub Poj niam (hluas nkauj) tus yam ntxwv lub siab 2024, Hlis ntuj nqeg
Anonim

Hnub no nws tsis tuaj yeem xav txog kev sib koom ua ke los txhim kho kev ruaj ntseg yam tsis muaj lub koob yees duab saib video. Hauv tsev, cov dej num no tau daws nrog cov nqi zog thiab nyiaj txiag tsawg dua li ntawm cov chaw lag luam, tab sis qhov no tsis muaj kev txo qis lawv qhov tseem ceeb. Muaj ntau txoj hauv kev los npaj cov kev soj ntsuam video rau ib chav tsev, nrog rau txoj hauv kev rau lawv cov kev sib txuas lus thiab kev siv hluav taws xob.

Dab tsi yog qhov kev soj ntsuam video niaj hnub no?

Lub hauv paus ntawm cov khoom siv yog qhov tsim nyog los ntawm lub koob yees duab yees duab lossis ib txheej ntawm lawv, tab sis qhov txuas ntxiv kuj tseem muaj lwm yam khoom siv. Cov no tuaj yeem suav nrog cov khoom siv hluav taws xob, lub server, lub kaw lus video, cov ntsiab lus khaws cia, router, txuas, thiab lwm yam. Ntxiv mus, rau txhua qhov kev tivthaiv, muaj ntau txoj kev xaiv rau kev tua, tsis hais txog kev ua haujlwm thiab kev ua haujlwm.yam ntxwv ntawm cov qauv sib txawv.

Lub koom haum ntawm kev soj ntsuam video rau ib chav tsev nrog cov ntaub ntawv yuav xav tau cov tswv yim ntawm lub chaw nres tsheb hauv computer uas muaj software tshwj xeeb. Yam tsawg kawg nkaus, nws yuav muaj peev xwm hloov cov ntaub ntawv mus rau hauv daim ntawv lees paub rau kev khaws cia thiab xa mus.

Cov koob yees duab rau ib chav tsev
Cov koob yees duab rau ib chav tsev

Txhawm rau kaw cov kwj video ntawm daim npav flash, koj yuav tsum tam sim ntawd tsom mus rau lub koob yees duab Cube-type Wi-Fi. Cov khoom siv zoo li no tau sib haum nrog yuav luag txhua hom khoom siv me me, lawv tus kheej yog me me thiab pheej yig (kwv yees li 5 txhiab rubles). Qhov no yuav yog qhov kev daws teeb meem pheej yig tshaj plaws rau kev siv hauv tsev, tab sis kuj tseem muaj kev teeb tsa siab heev nrog cov kev pabcuam huab, txuas ntau lub koob yees duab IP nrog cov haujlwm ntxiv.

Lub hauv paus ntsiab lus ntawm kev soj ntsuam video hauv tsev

Cov dej num ntawm lub koob yees duab sib txawv, ib yam li ua lub luag haujlwm tseem ceeb ntawm kev soj ntsuam video. Raws li txoj cai, cov koob yees duab tua cov khoom siv, raws li cov txheej xwm ntawm cov txheej xwm tom qab ntawd rov qab los thaum tsis muaj tus tswv ntawm cov khoom tiv thaiv. Hauv thawj theem, cov khoom siv video raug kaw ncaj qha, tom qab ntawd nws raug xa mus rau lub computer, thiab tom qab ntawd mus rau qhov chaw cia. Qhov no yog li cas cov tswv yim yooj yim ua haujlwm, tab sis qee qhov kev hloov kho tau ua rau nws txhawm rau txhim kho kev ntseeg siab.

Piv txwv li, tsis yog lub khoos phis tawj ua lub hauv paus taw qhia rau kev txais cov ntaub ntawv, NAS server lossis lub kaw lus video tuaj yeem siv. Nyob rau hauv cov ntaub ntawv no, lub kaw lus video soj ntsuam rau chav tsev yuav muab tau qhov nruab nrab thiab tsis siv neeg ua ntawm cov ntaub ntawv kaw nrog nws xa mus rau lub network.

Kev txuag cov kwj video tam sim, piv txwv li, hauv huab cia yog qhov tseem ceeb vim tias tus neeg tawm tsam tuaj yeem rhuav tshem lossis tshem tawm tag nrho cov ntaub ntawv khaws cia hauv lub tsev. Cov thev naus laus zis niaj hnub tso cai rau tus tswv saib "daim duab" hauv lub sijhawm tiag tiag los ntawm txhua qhov chaw hauv Is Taws Nem muaj.

Wireless video soj ntsuam system
Wireless video soj ntsuam system

Key Features of Cameras

Ntxiv rau qhov kev teeb tsa ntawm kev sib cuam tshuam ntawm cov khoom sib txawv ntawm lub kaw lus, nws yuav muaj txiaj ntsig los pib txiav txim siab lub peev xwm ntawm lub koob yees duab zoo li no. Cov yam ntxwv hauv qab no yuav txiav txim siab qhov zoo ntawm cov duab:

  • Kev tso cai. Qhov no parameter txhais cov naj npawb ntawm active video matrix pixels. Rau cov koob yees duab soj ntsuam, FullHD hom ntawm 2.1 megapixels yog suav tias yog qhov zoo tshaj plaws. Qhov kev daws teeb meem no tso cai rau koj suav nrog cov ntsiab lus pom zoo nrog cov duab scaling yam tsis muaj cov ntaub ntawv pom tau ntau dhau.
  • Matrix hom. Rau ib chav tsev, ib qho kev soj ntsuam video tuaj yeem sib sau los ntawm cov koob yees duab nrog CCD thiab CMOS matrices. Qhov txawv yog dab tsi? Hauv thawj kis, siv optics ntau dua - feem, nrog cov duab zoo. Tab sis xws li matrices yog rhiab heev rau sab nraud influences, yog li ntawd, piv txwv li, nws yog undesirable siv lawv rau ib tug tsaws.
  • Lub teeb rhiab heev. Kev xaiv rau qhov ntsuas no nyob ntawm qhov xwm txheej ntawm kev siv lub koob yees duab los ntawm lub sijhawm nruab hnub. Yog tias qhov tseem ceeb ntawm qhov muaj peev xwm ntawm kev tua hmo ntuj, ces qhov rhiab heev yuav tsum pib ntawm 0.01 lux.
  • Lub koob yees duab compact
    Lub koob yees duab compact

Hom kev soj ntsuam video

Hnub no, qhov sib txawv tseem ceeb yog nyob rau hauv txoj hauv kev ntawm kev xa cov ntaub ntawv, kev txhawb nqa rau cov thev naus laus zis digital thiab txoj hauv kev ntawm kev siv hluav taws xob. Raws li rau cov khoom siv kis tau tus mob channel, muaj wired thiab wireless systems. Ntawd yog, cov kwj yeeb yaj kiab tau tshaj tawm los ntawm xov tooj cua raws nrog kev txhawb nqa ntawm cov qauv sib xws lossis hauv txoj kev ib txwm muaj - ntawm kev sib txuas lus analog.

Ntawm no, qhov sib txawv ntawm cov digital thiab analog video soj ntsuam cov tshuab rau ib chav tsev kuj pom, kev sib tw uas tseem niaj hnub no. Yog li, nrog rau tag nrho cov txiaj ntsig ntawm cov thev naus laus zis tshiab, cov kab ke sib txuas ua ke yeej ob qho tib si ntawm cov ntaub ntawv hloov pauv ceev thiab kev ntseeg tau.

Ob lub roj teeb uas siv hluav taws xob nrog lub tshuab hluav taws xob qhov chaw nres tsheb thiab lub zog hluav taws xob hauv zos tuaj yeem ua lub zog. Rau cov tsev, tau kawg, nws yooj yim dua los siv cov kab hluav taws xob tseem ceeb, tab sis qhov kev daws teeb meem no tsis yog ib txwm ua ke nrog cov kev xav tau siab rau kev sib txuas lus npog ntsej muag.

CCTV koob yees duab
CCTV koob yees duab

Ntse of CCTV

Qhov sib txawv tseem ceeb ntawm cov tshuab no yog siv lub koob yees duab me me, yuav luag pom tsis pom qhov muag. Cov no yog cov lo ntsiab muag uas muaj lub kaum sab xis ntawm 12-78 °. Qhov ntev ntawm lub koob yees duab mini feem ntau haum rau hauv hom matchbox. Los ntawm qhov pom ntawm kev ua haujlwm ntawm cov ntaub ntawv yees duab saib xyuas rau ib chav tsev nrog cov ntaubntawv povthawj siv, nws tsim nyog hais txog ob qhov nuances:

  • Lub koob yees duab yuav luag ib txwm ua haujlwm hauv kev tswj hwm tus kheej. ThiabCov teeb liab kis tau tus mob, thiab lub hwj chim mov yog nqa tawm wirelessly. Cov roj teeb yog siv rau lub hwj chim (tsawg zaus accumulators), thiab cov khoom yog kis los ntawm wireless kev sib txuas lus modules - piv txwv li, Bluetooth.
  • Kev tsim lub koob yees duab qhia txog qhov muaj peev xwm ntawm kev koom ua ke rau hauv ntau yam khoom siv, khoom siv, khoom siv hauv tsev, thiab lwm yam. Rau qhov no, tshwj xeeb fasteners thiab clamps nrog fittings rau flush mounting yog suav nrog hauv cov khoom siv.
  • Mini CCTV koob yees duab
    Mini CCTV koob yees duab

Txoj hauv kev rau kev txhim kho cov kab ke soj ntsuam video hauv chav tsev

Kev pabcuam thiab cov cuab yeej ua haujlwm yog nyob rau hauv cov khoom siv kho vajtse, ua ib feem ntawm cov chaw nres tsheb hauv computer lossis cov chaw khaws ntaub ntawv. Nyob rau hauv lem, lub installation ntawm lub koob yees duab network tej zaum yuav muaj ob peb lub installation xaiv:

  • Nyob rau ntawm kab. Txoj kev universal thiab feem ntau profitable nyob rau hauv cov nqe lus ntawm kev ua kom lub functionality ntawm cov cuab yeej. Lub bracket feem ntau yog tsau nyob rau hauv lub kaum sab xis ntawm chav tsev nrog kho vajtse, tom qab uas lub koob yees duab yog tsau rau nws los ntawm cov grooves ntawm tus qauv connectors. Qhov txiaj ntsig tseem ceeb ntawm txoj kev no yog lub cev tuaj yeem hloov kho raws li qhov pom lub kaum ntse ntse.
  • Kev txhim kho qab nthab cuav. Yog hais tias nws yog npaj rau nruab video soj ntsuam systems nyob rau hauv ib chav tsev nrog ib tug tsawg kawg nkaus kev hloov nyob rau hauv lub sab hauv tsos, ces qhov kev daws teeb meem no yuav zoo. Lub koob yees duab tau muab tso rau hauv lub qab nthab cuav, thiab txhua qhov kev sib txuas lus tau muab zais rau hauv subceiling niche.
  • Phab ntsa mounting. Dome koob yees duab yuav tsum tau siv rau txoj kev no. Lawv kuj tau mounted raws li lub hauv paus ntsiab lus, tab sis tsis zoo li lub qab nthab installationtej zaum yuav xav tau phab ntsa chasing rau cable routing.
  • CCTV Kit
    CCTV Kit

Kev koom tes ntawm cov cuab yeej siv hluav taws xob

Yog tias siv lub zog xaim hluav taws xob, ces kev sib koom tes sib txuas yuav tsum tau teeb tsa. Cov kws tshaj lij pom zoo kom siv coaxial cable (RG-59 hom) lossis twisted khub rau cov laj thawj zoo li no. Tus nqi ntawm lub zog tam sim no suav nrog cov paj me me - txog 20%, txij li cov tuam ntxhab feem ntau underestimate qhov tseeb ntsuas ntawm cov khoom siv tam sim no.

Kev saib xyuas tshwj xeeb yog them rau lub zog hluav taws xob. Nws yog qhov tsim nyog siv pulse adapters, vim lawv ua kom cov khoom siv ua haujlwm nyob ib puag ncig lub moos yam tsis muaj kev tswj hwm tshwj xeeb. Ua ntej txhim kho qhov kev soj ntsuam video hauv chav tsev, lawv kuj xav txog cov kev pheej hmoo ntawm kev cuam tshuam sab nraud ntawm thaj chaw sib txuas lus.

Tib twisted-pair fais fab mov tsis ua haujlwm yog tias nws cuam tshuam los ntawm cov khoom siv huab cua - thermal lossis tub yees. Yog li ntawd, nws yuav muaj txiaj ntsig zoo los xav txog kev sib cais ntawm cov circuits.

Video soj ntsuam system rau ib chav tsev
Video soj ntsuam system rau ib chav tsev

Zoo kawg

Muab vaj tse nrog cov cuab yeej tiv thaiv nrog lub koob yees duab tsis yog qhov nyuaj yog tias koj xub xav txog tag nrho cov kev ua haujlwm nuances. Lawv kuj tseem yuav tso cai rau koj los txiav txim siab qhov zoo ntawm cov cuab yeej siv. Qee zaum, kev siv CCTV system rau ib chav tsev, feem ntau nyob hauv tsev, yuav raug tsim nyog.

Sab nraud, hauv lub vestibule thiab ntawm kev tsaws, lawv tsim nyog duafull-frame network koob yees duab nrog lub dav saib lub kaum ntse ntse. Tab sis nws yog qhov zoo tshaj plaws los siv txoj hauv kev sib koom ua ke los ntawm kev txhim kho ntau yam sib txawv ntawm cov cuab yeej saib video.

Pom zoo: