Eli phepha lazisa umahluko phakathi kwe Imodyuli yekhamera yeGobal Shutter kwaye i Imodyuli yeKhamera yokuRolling Shutter.

I-shutter yinxalenye yekhamera esetyenziselwa ukulawula ubude bexesha lokuvezwa, kwaye yinxalenye ebalulekileyo yekhamera.

Ubukhulu bexesha lokuvala, kungcono. Ixesha elifutshane lokuvala lifanelekile ukudubula izinto ezihambayo, kwaye ixesha elide lokuvala lifanelekile ukudubula xa ukukhanya kunganele. Ixesha eliqhelekileyo lokuvezwa kwekhamera ye-CCTV yimizuzwana eyi-1/1~1/30000, enokuhlangabezana neemfuno zokudubula kwemozulu.

Isivalo sikwahlulwe kwi-shutter ye-elektroniki kunye nesivalo soomatshini.

Isivalo sombane sisetyenziswa kwiikhamera zeCCTV. Isivalo sombane sifezekiswa ngokuseta ixesha lokuvezwa kweCMOS. Ngokweentlobo ezahlukeneyo zee-shutter ze-elektroniki, sahlula i-CMOS kwi-Global Shutter CMOS kunye ne-Rolling Shutter CMOS (i-Progressive Scan CMOS). Ke, yintoni umahluko phakathi kwezi ndlela zimbini?

Isivamvo se-CMOS ye-Rolling Shutter yamkela imo yokuvezwa kokuskena okuqhubekayo. Ekuqaleni kokuvezwa, isivamvo soluvo siskena umgca ngomgca ukubhentsisa de zonke iipikseli zivele. Zonke iintshukumo zagqitywa ngexesha elifutshane kakhulu.

I-Global Shutter iqondwa ngokuveza yonke indawo ngexesha elinye. Zonke iipikseli zenzwa ziqokelela ukukhanya kwaye ziveze ngexesha elinye. Ekuqaleni kokuvezwa, inzwa iqala ukuqokelela ukukhanya. Ekupheleni kokuvezwa, inzwa ifunda njengomfanekiso.

Xa into ihamba ngokukhawuleza, oko kubhalwe kwi-roller shutter kuyaphambuka kwinto ebonwa ngamehlo ethu abantu.

Ke ngoko, xa sidubula ngesantya esiphezulu, siqhele ukusebenzisa i-Global Shutter CMOS Sensor Camera ukuphepha ukuguqulwa komfanekiso.

Xa udubula into ehambayo, umfanekiso awuyi kutshintsha kwaye u-skew. Kwimizobo engakhange idutyulwe ngesantya esiphezulu okanye ingenazo iimfuno ezikhethekileyo zemifanekiso, sisebenzisa i-Rolling Shutter CMOS Camera, kuba ubunzima bezobuchwepheshe buphantsi kunobubonakaliso behlabathi jikelele lwe-CMOS, ixabiso lincinci, kwaye isisombululo sikhulu.

Qhagamshelana sales@viewsheen.com ukwenza ngokwezifiso imodyuli yekhamera yeshutter yehlabathi.