M'zaka zaposachedwa, chifukwa chakuchulukirachulukira kwa mizinda komanso kuzindikira kowonjezereka kwa chitetezo chanyumba pakati pa ogula, kukula kwa msika wachitetezo cha ogula kwakula. Pakhala kuchulukirachulukira kwa zinthu zosiyanasiyana zoteteza ogula monga makamera achitetezo apanyumba, zida zosamalira ziweto zanzeru, makina owunikira ana, komanso zotsekera zitseko zanzeru. Mitundu yosiyanasiyana yazinthu, monga makamera okhala ndi zowonera, makamera amphamvu otsika a AOV, makamera a AI, ndi makamera a binocular/multi-lens, akutuluka mwachangu, akuyendetsa mosalekeza njira zatsopano zogwirira ntchito zachitetezo.
Ndi kupititsa patsogolo ukadaulo wachitetezo komanso kusinthika kwa zofuna za ogula, zida zokhala ndi magalasi angapo zakhala zomwe zimakonda kwambiri pamsika, zomwe zikuchititsa chidwi kwambiri pamsika komanso ogula. Makamera amakono okhala ndi mandala amodzi nthawi zambiri amakhala ndi malo osawona m'mawonekedwe awo. Kuti athane ndi vutoli komanso kuti azitha kuwona mokulirapo, opanga tsopano akuwonjezera magalasi ambiri pamakamera anzeru, kusunthira ku mapangidwe a ma binocular/malens angapo kuti apereke kufalikira kwakukulu ndikuchepetsa kuyang'anira malo osawona. Nthawi yomweyo, makamera a binocular/multi-lens amaphatikiza magwiridwe antchito omwe m'mbuyomu amafunikira zida zingapo kukhala chinthu chimodzi, kuchepetsa kwambiri ndalama ndikuwongolera magwiridwe antchito. Chofunika kwambiri, chitukuko ndi kukweza kwa makamera a binocular/multi-lens amagwirizana ndi luso losiyanitsidwa lomwe opanga chitetezo akutsata mumsika womwe ukukulirakulira, zomwe zimabweretsa mwayi watsopano wokulirapo pamsika.
Mawonekedwe amakono amakamera pamsika waku China:
• Mtengo: Makamera amtengo pansi pa $ 38.00 amawerengera pafupifupi 50% ya gawo la msika, pamene otsogola akuyang'ana poyambitsa zinthu zatsopano pamtengo wapamwamba wa $ 40.00-$ 60.00.
• Mapikiselo: Makamera a 4-megapixel ndi omwe amapangidwa kwambiri, koma ma pixel odziwika bwino akusintha pang'onopang'ono kuchoka ku 3MP ndi 4MP kupita ku 5MP, ndi kuchuluka kwa zinthu za 8MP zikuwonekera.
• Zosiyanasiyana: Zogulitsa zamakamera ambiri ndi makamera ophatikizika akunja a bullet-dome amakhalabe otchuka, ndipo magawo awo ogulitsa amaposa 30% ndi 20%, motsatana.
Pakadali pano, mitundu yayikulu yamakamera a binocular/multi-lens pamsika akuphatikiza magawo anayi awa:
• Image Fusion ndi Full-Colour Night Vision: Kugwiritsa ntchito masensa awiri ndi ma lens apawiri kuti ajambule padera mtundu ndi kuwala, zithunzizo zimagwirizanitsidwa mozama kuti zipange zithunzi zamitundu yonse usiku popanda kufunikira kwa kuwala kowonjezera.
• Bullet-Dome Linkage: Izi zikuphatikiza mawonekedwe a makamera a bullet ndi makamera a dome, omwe amapereka ma lens atali-angle kuti muwonere panoramic ndi lens ya telephoto kuti muyandikire mwatsatanetsatane. Zimapereka maubwino monga kuwunika nthawi yeniyeni, kuyika bwino, chitetezo chokhazikika, kusinthasintha kwamphamvu, komanso kuyika mosavuta. Makamera olumikizana ndi Bullet-dome amathandizira kuyang'anira kosasunthika komanso kosunthika, kumapereka zowonera ziwiri ndikukwaniritsadi chitetezo chamakono chamakono.
• Hybrid Zoom: Ukadaulo uwu umagwiritsa ntchito magalasi awiri kapena kupitilira apo mu kamera imodzi (mwachitsanzo, imodzi yokhala ndi utali wocheperako, ngati 2.8mm, ndi ina yokhala ndi utali wokulirapo, ngati 12mm). Kuphatikizidwa ndi ma aligorivimu a zoom ya digito, imalola kuyandikira mkati ndi kunja popanda kutayika kwakukulu kwa pixel, poyerekeza ndi makulitsidwe adijito. Imapereka makulitsidwe mwachangu popanda kuchedwa kuyerekeza ndi makulitsidwe wamakina.
• Kusoka kwa Panoramic: Zogulitsazi zimagwira ntchito mofanana ndi njira zosoka zamakamera. Amagwiritsa ntchito masensa awiri kapena kupitilira apo ndi magalasi mkati mwa nyumba imodzi, ndikulumikizana pang'ono pachithunzi cha sensa iliyonse. Pambuyo pa kuyanjanitsidwa, amapereka mawonekedwe owoneka bwino, ophimba pafupifupi 180 °.
Makamaka, kukula kwa msika wamakamera a binocular ndi ma lens angapo kwakhala kofunikira, msika wawo ukukulirakulira. Ponseponse, pamene AI, chitetezo, ndi matekinoloje ena akupitilirabe kusintha komanso momwe msika ukuyendera, makamera owonera ma binocular/multi-lens ali pafupi kukhala chinthu chofunikira kwambiri pamsika wa ogula IPC (Internet Protocol Camera). Kukula kosalekeza kwa msika uwu ndi njira yosatsutsika.
Nthawi yotumiza: Sep-05-2024