Njengoko siyazi, kwinkqubo ye-CCTV, ikhamera ye-IP iyona nto ibaluleke kakhulu kwi-front-end device, ngakumbi ikhamera ye-AI, ikhamera ye-PTZ.Kungakhathaliseki ukuba yeyiphi ikhamera ye-IP, idome / bullet / PTZ, kunye nekhamera yasekhaya ehlakaniphile, kufuneka sibe nombono oqhelekileyo wamacandelo abo ngaphakathi.U-Elzoneta uya kutyhila impendulo kuwe kweli nqaku lingezantsi.
1.Ukwakheka kweukubek' esweniikhamera:
Ibandakanya ubukhulu becala ngamalungu amane amakhulu kunye namacandelo amancinci amathathu.
Amacandelo amane amakhulu: i-chip yekhamera, i-lens, ipaneli yesibane, indlu.
Amacandelo amathathu amancinci: intambo yomsila, i-lens mount, intsika yobhedu, njl.
Kutheni iikhamera zohlobo ezahlukeneyo zinepixel efanayo, kodwa amaxabiso ahlukeneyo?Inqaku eliphambili ngumgangatho wezinto zehardware kunye nesisombululo sesoftware esetyenziswa kula macandelo.
2. IkhameraItshiphu:
Eyona nto ibalulekileyo yekhamera yenethiwekhi yi-chip, ingqondo yekhamera.I-chip ifakwe kwi-motherboard;iindawo ezimbini ezibalulekileyo zebhodi yomama yisivamvo somfanekiso: CCD okanye CMOS, kunye neprosesa yetshiphu.
Apha, kufuneka sifunde umahluko phakathi kweCCD kunye neCMOS.
Kwinkqubo yokuvelisa, i-CMOS ilula kune-CCD.
Ngexabiso, iCMOS itshiphu kuneCCD.
Ukusetyenziswa kwamandla, iCMOS isebenzisa amandla amancinci kuneCCD.
Ngengxolo, iCMOS inengxolo eninzi kuneCCD.
Ngobuthathaka bokukhanya, i-CMOS ayinabungozi kangako kuneCCD.
Ukufumana isisombululo, iCMOS inesisombululo esisezantsi kuneCCD.
Nangona i-CCD iphezulu kune-CMOS kumgangatho womfanekiso, i-CMOS inenzuzo yeendleko eziphantsi, ukusetyenziswa kwamandla aphantsi kunye nokubonelela okuzinzile, ibe yintandokazi yabenzi bezixhobo zeCCTV.Ke ngoko, itekhnoloji yokuvelisa i-CMOS ihlala iphuculwa kwaye ihlaziywa, nto leyo eyenza umahluko ube mncinci kancinci kancinci.
3. Ilensi yeesweniikhamera
Ulwazi oluphambili malunga ne-Len yekhamera esweni bubude obugxininisekileyo kunye nokuvula.
Ubude bokujolisa: Nantso ke iimilimitha zelensi esiqhele ukuzisebenzisa.Ngokubanzi 4mm, 6mm, 8mm, 12mm njalo njalo.
Ukuba likhulu inani leemilimitha, uluhlu oluncinci kunye nomgama omde i-lens iya kubamba.Ngokomzekelo, ukubeka iliso kwi-workshop kunye ne-warehouse, ngokuqhelekileyo isebenzisa i-4 mm lens;ukuya kwisango eliphambili lesakhiwo sokuhlala, ngokuqhelekileyo lisebenzisa i-6 mm;eludongeni kunye nendlela, ngokuqhelekileyo isebenzisa i-12 mm.Ngokuqinisekileyo, i-lens kufuneka ikhethwe ngokuguquguqukayo ngokwesicelo esithile.
Imbobo: Yinombolo ka-F kwilensi, idla ngokuba nguF1.0, F1.2, F1.4, F1.6.
Incinci inani le-F ye-aperture, i-flux ekhanyayo ngakumbi, kwaye i-lens ibiza kakhulu.
4. Isibane sekhameraIphaneli
Iiphaneli zokukhanya eziqhelekileyo zekhamera ziquka: Ukukhanya kwe-IR ye-Array, ukukhanya okuqhelekileyo kwe-IR, ukukhanya okumhlophe / okufudumeleyo.
Injongo yepaneli yokukhanya kukubonelela ngokukhanya okuncedisayo kwi-lens ebusuku.Ukukhanya kwe-IR, le lens inokuva kwaye ibambe isibane se-infrared kwaye siyiguqule ibe ngumfanekiso.Ukukhanya okumhlophe / okufudumeleyo ngokuqhelekileyo kudibaniswa ne-super starlight kunye nemodyuli yokukhanya emnyama, kunceda ukubamba umbono onemibala ebusuku.
5. Izindlu zekhamera
Izindlu zekhamera ziza kwiimilo ezahlukeneyo, imodeli yembumbulu ngokubanzi, idome, ingqukuva.Izinto zezindlu ziyi-aluminiyam kunye neeplastiki eziqhelekileyo, ezifika kwi-IP66 / IP67 engenamanzi.
Kuko konke okufuneka ukwazi malunga nobume bekhamera yonke.Ikhamera ye-ELZONETA ye-IP isebenzisa iitshiphusi ezikumgangatho ophezulu kunye nezixhobo, thatha ukulungiswa kwezandla kwilensi nganye kunye nokulinganisa umbala, kwaye wenze iiyure ezingama-24 zokubona ukwaluphala.Yiyo loo nto ikhamera ye-Elzoneta isakwazi ukugcina ukusebenza kakuhle emva kweminyaka emi-4-5 eqhelekileyo isebenzisa.
Ixesha lokuposa: Feb-06-2023