Mu mushinga wa sisitemu yo kugenzura CCTV, dukenera kenshi gukoresha amashusho.Ubwoko bukunze gufata amashusho ni DVR na NVR.Noneho, mugihe ushyiraho, dukeneye guhitamo DVR cyangwa NVR.Ariko uzi itandukaniro?
Ingaruka yo gufata amajwi ya DVR iterwa na kamera yimbere ninyuma ya DVR yo kwikuramo algorithm hamwe nubushobozi bwo gutunganya chip, mugihe ingaruka zo gufata amajwi za NVR ziterwa ahanini na kamera yimbere ya IP, kuko ibisohoka muri kamera ya IP ni videwo ifunitse.Iyo ibimenyetso bya videwo bigeze kuri NVR, ntibikeneye guhinduranya-kuri-guhinduranya no guhunika, kubika gusa, kandi chip nkeya zirakenewe kugirango urangize inzira zose.
DVR
DVR yitwa kandi ibyuma bifata amashusho cyangwa ibyuma bifata ibyuma bifata amajwi.Twakunze kubyita disiki ikomeye.Ugereranije na gakondo ya videwo yerekana amashusho, yandika amashusho muri disiki ikomeye.Ni sisitemu ya mudasobwa yo kubika no gutunganya amashusho, hamwe no gufata amashusho maremare maremare, kugenzura kure no kugenzura ishusho / imikorere yijwi.
DVR ifite ibyiza byinshi, ugereranije na sisitemu gakondo yo kugenzura.DVR ikoresha tekinoroji yo gufata amajwi, iruta kure cyane kugereranya ubuziranenge bwibishusho, ubushobozi bwo kubika, kugarura, kugarura, no kohereza imiyoboro.Mubyongeyeho, DVR yoroshye gukora kuruta sisitemu igereranya, kandi ishyigikira kugenzura kure.
NVR
Kamera ya IP yamenyekanye cyane mumyaka yashize, kuko ifite ibyiza byinshi kurenza kamera gakondo ya CCTV.Imwe mu nyungu zingenzi nuko zishobora guhuzwa numuyoboro, utuma kurebera kure, kuyobora kandi byoroshye kwaguka.
Izina ryuzuye rya NVR ni urusaku rwerekana amashusho, rwashizweho kugirango rwakire, rubike kandi ruyobore amashusho ya sisitemu ya kamera ya IP.Igomba guhuza kamera ya IP, ntishobora gukora wenyine.NVR ifite inyungu nyinshi kurenza DVR gakondo, harimo ubushobozi bwo kureba no gucunga kamera nyinshi icyarimwe, hamwe nubushobozi bwo kugera kure kamera aho ariho hose kwisi binyuze kuri Ethernet.Noneho menya ibyiza byo gukwirakwiza imiyoboro.
Niba utekereza gushiraho kamera za IP, noneho NVR nigice cyingenzi cyibikoresho.Bizagufasha gukoresha neza inyungu za kamera za IP, kandi urebe ko sisitemu yawe ikora neza kandi ifite umutekano.
Itandukaniro riri hagati ya DVR na NVR
Itandukaniro nyamukuru hagati ya DVR na NVR ni ubwoko bwa kamera bahuza.DVR ikorana na kamera gusa, naho NVR ikorana na IP kamera.Irindi tandukaniro nuko DVRs isaba buri kamera guhuzwa na DVR ukoresheje umugozi wa coaxial, mugihe NVRs ishobora guhuza kamera ya IP hakoreshejwe insinga zidafite insinga cyangwa insinga ya Ethernet.
NVR itanga inyungu nyinshi kurenza DVR.Ubwa mbere, biroroshye cyane gushiraho no kugena.Icya kabiri, NVR irashobora kwandika kumurongo urenze DVR, bityo uzabona ishusho nziza.Hanyuma, NVR itanga ubunini bwiza kuruta DVR;urashobora kongeramo byoroshye kamera nyinshi kuri sisitemu ya NVR, mugihe sisitemu ya DVR igarukira kumubare winjiza kuri DVR.
Igihe cyo kohereza: Ukwakira-13-2022