Munyaya yekushanda kwemaindasitiri otomatiki, makamera nemalenzi zvinhu zvakakosha pakuongorora nekuona. Sechishandiso chepamberi chekamera, lenzi ine simba guru pamhando yemufananidzo wekamera.
Mhando dzakasiyana dzemalenzi uye marongero emaparameter zvichave nemhedzisiro yakananga pakujeka kwemufananidzo, kudzika kwenzvimbo, resolution, nezvimwewo. Saka, kusarudza lenzi yakakodzera makamera eindasitiri ndiyo hwaro hwekuwana kuongororwa kwekuona kwemhando yepamusoro.
1.Kupatsanurwa kwemalenzi ekamera eindasitiri
Nyanzvimagirazi emakamera eindasitiriinogona kukamurwa kuita zvikamu zvinotevera:
(1)Lenzi yekutarisa yakagadziriswa
Lenzi yekutarisa yakagadzika ndiyo inonyanya kushandiswa mumakamera eindasitiri. Iine urefu humwe chete hwekutarisa uye nzvimbo yekupfura yakatarwa. Yakakodzera kuona daro nehukuru hwechinangwa chekuona. Nekugadzirisa daro rekupfura, saizi dzakasiyana dzenzvimbo dzekupfura dzinogona kuwanikwa.
(2)Lenzi yeTelecentric
Lenzi yeTelecentric imhando yakasarudzika yelenzi yekamera yeindasitiri ine nzira refu yekuona, iyo inogona kuwana kudzika kwakakura kwemunda uye mhedzisiro yekupfura kwepamusoro-soro. Rudzi urwu rwelenzi runonyanya kushandiswa muzvirongwa zvekutarisa zvinoonekwa zvakanyatsonaka uye zvakagadzikana, zvakaita sekuona kwemuchina, kuyerwa kwakanyatsonaka nedzimwe nzvimbo.
Magirazi emakamera eindasitiri
(3)Lenzi yekuskena mutsara
Lenzi yekuskena mutsara igirazi rinoskena rinomhanya zvakanyanya rinoshandiswa kumakamera ekuskena mutsara kana makamera eCMOS. Rinogona kuskena mifananidzo nekukurumidza uye nemazvo uye rakakodzera kuongororwa kwemhando yepamusoro uye kuzivikanwa kwemitsetse yekugadzira inomhanya zvakanyanya.
(4)Lenzi yeVarifocal
Lenzi yevarifocal igirazi rinogona kuchinja kukura kwechinhu. Rinogona kuchinja kukura kwechinhu zvichienderana nezvinodiwa zvakasiyana zvekuongorora nekugadzirisa kukura kwacho. Rakakodzera kuongororwa kwezvikamu zvakanyatsonaka, tsvakiridzo yesainzi nedzimwe nzira.
Nekusarudza mhando yelenzi uye marongero eparameter akakodzera kamera, unogona kuwana mhedzisiro yemifananidzo yemhando yepamusoro uye mhedzisiro chaiyo yekutarisa kwekuona. Panguva imwe chete, uchishandisa mhando yepamusoro uye kugadzikana kwepamusoro.magirazi emakamera eindasitirizvinogona zvakare kuvandudza mashandiro ekugadzira uye kuderedza mari yekugadzirisa.
Saka, kune avo vanoita basa rekuona nekugadzira mifananidzo yemuchina, zvakakosha kunzwisisa nekuziva mhando, misimboti yekusarudza uye nzira dzekushandisa malenzi ekamera emuindasitiri.
2.Nheyo dzekusarudza magirazi emakamera eindasitiri
(1)Kusarudza kana kusarudza chinangwa chakasimba kanavlenzi ye arifocal
Magirazi eFixed-focus ane zvakanakira zvekukanganisa kudiki uye mashandiro anodhura zvakanyanya, uye anoshandiswa zvakanyanya mumasisitimu ekutarisa maziso. Zvisinei, mune dzimwe nguva apo nzvimbo yekuona inoda kuchinjwa, magirazi eZoom isarudzo.
Munguva yekutorwa kwemifananidzo yekuona kwemuchinaKana uchida kuona kana kukura kwechinhu kuchidikanwa kuchinjwa. Kana zvakadaro, lenzi yevarifocal inofanira kushandiswa. Zvikasadaro, lenzi ye fixed-focus inogona kusangana nezvinodiwa.
Lenzi yekutarisa yakagadziriswa uye lenzi ye varifocal
(2)Sarudza daro rekushanda uye urefu hwefocal
Daro rekushanda nerekureba kwefocal zvinowanzo fungwa pamwe chete. Kazhinji, resolution yesystem inotanga yaonekwa, uye kukura kwayo kunowanikwa nekubatanidza saizi yepixel yekamera yeindasitiri.
Kureba kwemufananidzo unowanikwa kunozivikanwa nekubatanidza zvipingamupinyi zvenzvimbo, uye kureba kwefocal nerefu kwelenzi yekamera yeindasitiri zvinoongororwazve. Nokudaro, kureba kwefocal kwelenzi yekamera yeindasitiri kunoenderana nedaro rekushanda uye resolution yekamera yeindasitiri.
(3)Zvinodiwa zvemhando yemufananidzo
Mukushandiswa kwekuona kwemuchina, vatengi vakasiyana vanoda kunyatsoona kwakasiyana, uye mhando yemufananidzo inoenderana nayo inogonawo kusiyana. Pakusarudza lenzi yekamera yemuindasitiri, saizi yemufananidzo inofanira kuenderana nehukuru hwepamusoro pekamera yemuindasitiri, zvikasadaro mhando yemufananidzo wenzvimbo yekuona yemumucheto haigoni kuvimbiswa.
Mukushandiswa kwekuyera kuona kwemuchina, mhando yemufananidzo ine chekuita nekugadziriswa, mwero wekukanganiswa uye kukanganiswa kwelenzi yeindasitiri.
(4)Aperture uye interface
Kuvhurika kwemagirazi emakamera eindasitiriZvinonyanya kukanganisa kupenya kwemufananidzo, asi mukuona kwemuchina pari zvino, kupenya kwekupedzisira kwemufananidzo kunoenderana nezvinhu zvakawanda zvakaita se aperture, zvidimbu zvekamera, nguva yekubatanidza, tsime rechiedza, nezvimwewo. Saka, kuti uwane kupenya kwemufananidzo kwaunoda, matanho akawanda ekugadzirisa anodiwa.
Kubatanidzwa kwelenzi yekamera yeindasitiri kunoreva kusanganiswa kwekuisa kamera nelenzi yekamera. Zviviri izvi zvinofanira kuenderana. Kana zvisingaenderane, kushandurwa kunofanira kufungwa nezvazvo.
Kusarudzwa kwemalenzi eindasitiri
(5)Lenzi ye telecentric inodiwa here?
Pakutarisa kana chinhu chiri kuongororwa chakakora, kana nzvimbo dzakawanda dzichifanira kuongororwa, kana chinhu chacho chine mukana wekuvhura, kana chinhu chacho chiri chigadzirwa chine mativi matatu, kana chinhu chacho chiri kure ne lenzi, nezvimwewo, kushandisa ma lenzi emakamera emuindasitiri mune izvi kuchaita kuti pave neparallax, zvichikonzera mhedzisiro yekuongorora isina kururama.
Panguva ino, kushandiswa kwemalenzi eindasitiri ane hunyanzvi hwe telecentric kunogona kugadzirisa matambudziko aya zvinobudirira. Pamusoro pezvo, malenzi ane hunyanzvi hwe telecentric haana kukanganiswa kwakawanda uye kudzika kukuru kwenzvimbo, uye panguva imwe chete, ane kunyatsoongorora kwakanyanya uye kururama kuri nani.
Pfungwa Dzekupedzisira:
ChuangAn akaita dhizaini yekutanga uye kugadzirwa kwemagirazi eindasitiri, iyo inoshandiswa muzvinhu zvese zvemaindasitiri. Kana uchida kana kuti uchida magirazi emuindasitiri, ndapota taura nesu nekukurumidza.
Nguva yekutumira: Kukadzi-18-2025
