Wane irin madubi ne kyamarar sa ido, kuma menene ka'ida?

Wane irin madubi ne kyamarar sa ido, kuma

menene ka'ida?

Kyamara na sa ido yayi daidai da ruwan tabarau mai ɗaukar hoto.

Domin kamara ta ƙunshi rukuni na lens, aikinsa ɗaya ne da na lens mai ɗaukar hoto, wanda shine ba da damar abubuwan da ke nesa (fiye da tsawon tsayin 2) a hoto akan firikwensin bayan wucewa ta cikin ruwan tabarau (ragewa ta hanyar lens). ainihin hoton da aka juya).

Ka'idar aiki na kamara tana kusan kamar haka: hoton gani da wurin ya haifar ta hanyar ruwan tabarau (LENS) ana hange shi akan saman firikwensin hoton, sannan a canza shi zuwa siginar lantarki, wanda aka canza zuwa siginar hoto na dijital. bayan A/D (analog-to-digital converting), sa'an nan kuma aika zuwa siginar dijital.Ana sarrafa shi a cikin guntu mai sarrafa sigina (DSP), sannan a tura shi zuwa kwamfutar don sarrafa ta hanyar kebul na USB, kuma ana iya ganin hoton ta hanyar na'urar.

Karin bayani:

Aikace-aikace

idon mutum

Hoton da idanun mutane suka yi na gaske ne ko kuwa na zahiri?Mun san cewa tsarin ido na mutum yana daidai da ruwan tabarau mai ma'ana, don haka hoton abubuwa na waje a kan kwayar ido dole ne ya zama ainihin hoto.Bisa ga ka'idar da ke sama, hoton da ke kan ido yana da alama yana jujjuya shi.

Shin wani abu ne da muke gani akai-akai, wanda a fili yake tsaye?Wannan rikici tare da gogewa da dokoki a zahiri ya ƙunshi aikin daidaitawa na ƙwayar ƙwayar cuta da tasirin kwarewar rayuwa.Sakamakon kuskuren gani, idon ɗan adam ya yi imanin cewa wani abu ne ke fitar da haske kuma yana shiga cikin idon ɗan adam.

Lokacin da tazarar da ke tsakanin abu da madaidaicin ruwan tabarau ya fi tsayin maƙalli na ruwan tabarau, abin yana haifar da hoto mai juyowa.Lokacin da abu ya kusanci ruwan tabarau daga nesa, hoton yana girma a hankali, kuma nisa daga hoton zuwa ruwan tabarau shima yana karuwa a hankali.

Lokacin da tazarar da ke tsakanin abun da ruwan tabarau ya yi ƙasa da tsayin daka, abin ya zama hoto mai girma, wanda ba shine wurin haɗuwa na ainihin raƙuman raƙuman ruwa ba, amma mahadar layinsu na baya, wanda ba za a iya karɓa ta hanyar ba. allon haske kuma hoton kama-da-wane.Bambance-bambancen hoton kama-da-wane da madubin jirgin sama ya kirkira (ba za a iya karba ta fuskar haske ba, ido kawai ke iya gani).

Kamara

Ruwan tabarau na kyamarar lens ne mai ɗaukar hoto, wurin da za a ɗauka shine abin, fim ɗin kuma shine allo.Hasken da ke haskakawa akan abu yana watsawa kuma yana nunawa ta hanyar ruwan tabarau na convex don samar da hoton abu a kan fim na ƙarshe;An lulluɓe fim ɗin tare da wani nau'in sinadari mai ɗaukar haske, wanda ke samun sauye-sauyen sinadarai bayan fallasa, kuma ana rubuta hoton abin a kan fim ɗin.

Dangantakar da ke tsakanin nisan abu da nisan hoto daidai yake da na lens mai ma'ana.Lokacin da abin ya kasance kusa, hoton yana yin nisa da nisa, girma da girma, kuma a ƙarshe ya zama hoto mai kama da juna a gefe guda.Lokacin da nisan abu ya ƙaru, nisan hoton yana raguwa, kuma hoton ya zama ƙarami;lokacin da nisan abu ya ragu, nisan hoton yana ƙaruwa, kuma hoton ya yi girma.Wani lokaci an raba tsayin mai da hankali zuwa kama-da-wane da gaske, kuma sau biyu an raba tsayin daka zuwa girman.

sauran

Ana amfani da ruwan tabarau na Convex a cikin injina, na'urar zamewa, majigi, gilashin girma, fitilun bincike, kyamarori da kyamarori.Ruwan tabarau na Convex sun cika rayuwarmu kuma ana amfani da su a rayuwarmu koyaushe.Gilashin hangen nesa lenses ne masu ma'ana, kuma gilashin da ke kusa su ne ruwan tabarau.

Ronghua, wani manufacturer ƙware a cikin R&D, gyare-gyare, samarwa, tallace-tallace da kuma sabis na kamara kayayyaki, USB kamara kayayyaki, ruwan tabarau da sauran kayayyakin.Idan suna sha'awar a tuntube mu, don Allah :
+86 135 9020 6596
+ 86 755 2381 6381
sales@ronghuayxf.com
www.ronguayxf.com