Leli phepha lingenisa umehluko phakathi kwe Imodyuli ye-Gobal Shutter Camera kanye Imodyuli ye-Shutter Zoom ye-Shutter Zoom yekhamera.

I-shutter iyingxenye yekhamera esetshenziselwa ukulawula ubude besikhathi, futhi iyingxenye ebalulekile yekhamera.

Ubukhulu besikhathi sokuvala isikhathi, okungcono. Isikhathi esifushane sokuvala kufanelekile ukudubula izinto ezihambayo, futhi isikhathi eside shutter silungele ukudubula lapho ukukhanya kunganele. Isikhathi esijwayelekile sekhamera ye-CCTV yimizuzwana eyi-1/1 ~ 1/1 30000, engahlangabezana nazo zonke izidingo zokudubula kwesimo sezulu.

I-Shutter ihlukaniswe futhi ibe shutter kagesi kanye nokuvalwa kwemishini.

I-Electronic Shutter isetshenziswa kumakhamera we-CCTV. I-electronic shutter yatholakala ngokubeka isikhathi sokuvezwa kwe-CMOS. Ngokwezinhlobo ezahlukene zezivali ze-elekthronikhi, sihlukanisa ama-CMOs ku-Global Shutter CMOS kanye ne-rolling shutter CMOs (ethuthukayo i-CMOS CMOs). Ngakho-ke, yini umehluko phakathi kwalezi zindlela ezimbili?

I-Rolling shutter CMOS sensor yamukela imodi yokuvezwa okuqhubekayo. Ekuqaleni kokuvezwa, inzwa iskena umugqa ngomugqa ukuze uveze kuze kube yilapho wonke amaphikseli adalulwa. Konke ukunyakaza kwaqedwa ngesikhathi esifushane kakhulu.

I-shutter yomhlaba wonke iyabonakala ngokudalula yonke indawo ngasikhathi sinye. Wonke amaphikseli enzwa aqoqa ukukhanya futhi adalule ngasikhathi sinye. Ekuqaleni kokuvezwa, inzwa iqala ukuqoqa ukukhanya. Ekupheleni kokuvezwa, inzwa ifunda njengesithombe.

Lapho into ishukumisela ngokushesha, lokho okwenziwa amarekhodi ama-roller shutter aphambuka kulokho amehlo ethu womuntu akubonayo.

Ngakho-ke, lapho kudutshulwa ngesivinini esikhulu, sivame ukusebenzisa ikhamera ye-shutter ye-shutter ye-shutter ye-shutter ye-shutter ye-shutter ukugwema ukuguquguquka kwesithombe.

Lapho udubula into ehambayo, isithombe ngeke siguqukele. Ngezigcawu ezingadutshulwa ngesivinini esikhulu noma azinazidingo ezikhethekile zezithombe, sisebenzisa ikhamera ye-shutter ye-shutter CMOS, ngoba ubunzima bobuchwepheshe buphansi kunaleso sama-CMO we-Global Cmos, intengo ishibhile, futhi isinqumo sikhulu.

Thintana ne-Sale Sales@viewsheen.com ukwenza ngezifiso imodyuli yekhamera ye-Global Shutter.