Ana amfani da kyamarorin mota sosai a cikinmotaa fannin, da kuma yanayin aikace-aikacen su suna ƙara bambanta, tun daga farkon rikodin tuƙi da hotunan juyawa zuwa ganewa mai hankali, taimakon ADAS tuƙi, da sauransu. Saboda haka, kyamarorin mota ana kuma kiransu da "idanu na tuƙi mai cin gashin kansa" kuma sun zama kayan aiki na musamman a fannin tuƙi mai cin gashin kansa.
1.Menene kyamarar mota?
Kyamarar mota cikakkiyar na'ura ce da ta ƙunshi jerin abubuwan haɗin kai. Manyan kayan aikin sun haɗa da ruwan tabarau na gani, na'urori masu auna hoto, na'urori masu auna siginar hoto na ISP, masu haɗa bayanai, da sauransu.
Gilashin gani galibi suna da alhakin mayar da hankali kan haske da abubuwan da ke fitowa a fagen gani a saman hanyar daukar hoto. Dangane da buƙatun tasirin daukar hoto, buƙatun abubuwan da ke cikin ruwan tabarau naruwan tabarau na ganikuma sun bambanta.
Ɗaya daga cikin abubuwan da ke cikin kyamarar mota: ruwan tabarau na gani
Na'urorin firikwensin hoto na iya amfani da aikin canza hoto na na'urorin photoelectric don canza hoton haske a saman haske zuwa siginar lantarki wanda ya yi daidai da hoton haske. An raba su galibi zuwa CCD da CMOS.
Mai sarrafa siginar hoto (ISP) yana samun bayanai marasa amfani na ja, kore da shuɗi daga firikwensin, kuma yana yin ayyuka da yawa na gyara kamar kawar da tasirin mosaic, daidaita launi, kawar da gurɓataccen ruwan tabarau, da kuma yin matsi mai tasiri na bayanai. Hakanan yana iya kammala canza tsarin bidiyo, sikelin hoto, fallasa ta atomatik, mai da hankali ta atomatik da sauran ayyuka.
Mai haɗa bayanai na iya aika bayanan hotunan da aka sarrafa kuma ana iya amfani da shi don aika nau'ikan bayanai daban-daban na hoto kamar RGB, YUV, da sauransu. Ana amfani da mahaɗin galibi don haɗawa da gyara kyamarar.
2.Menene buƙatun tsari don kyamarorin mota?
Ganin cewa motoci suna buƙatar yin aiki a cikin yanayi na waje na dogon lokaci kuma suna buƙatar jure wa gwajin yanayi mai tsauri, ana buƙatar kyamarorin mota su sami damar yin aiki mai kyau a cikin yanayi masu rikitarwa kamar yanayin zafi mai yawa da ƙarancin zafi, girgiza mai ƙarfi, zafi mai yawa da zafi. Saboda haka, buƙatun kyamarorin mota dangane da tsarin ƙera da aminci sun fi na kyamarorin masana'antu da kyamarorin kasuwanci.
Kyamarar mota a cikin jirgin
Gabaɗaya magana, buƙatun tsari don kyamarorin mota galibi sun haɗa da waɗannan fannoni:
①Juriyar zafin jiki mai yawa
Kyamarar mota tana buƙatar ta iya aiki yadda ya kamata a cikin kewayon -40℃~85℃ kuma ta iya daidaitawa da canje-canjen zafin jiki mai tsanani.
②Mai jure ruwa
Dole ne a matse kyamarar motar sosai kuma dole ne a iya amfani da ita akai-akai bayan an jika ta da ruwan sama na tsawon kwanaki da dama.
③Mai jure girgizar ƙasa
Idan mota tana tafiya a kan hanya mara daidaituwa, za ta haifar da girgiza mai ƙarfi, don hakakyamarar motadole ne ya iya jure wa girgizar yanayi daban-daban.
Kyamarar mota mai hana girgiza
④Maganin Magnetic
Idan mota ta tashi, za ta samar da bugun lantarki mai ƙarfi sosai, wanda ke buƙatar kyamarar da ke cikin motar ta sami ƙarfin hana maganadisu sosai.
⑤Ƙarancin hayaniya
Ana buƙatar kyamarar don rage hayaniya yadda ya kamata a cikin hasken da ba shi da haske sosai, musamman kyamarorin kallon gefe da kyamarorin kallon baya ana buƙatar su don ɗaukar hotuna a sarari ko da daddare.
⑥Babban kuzari
Motar tana tafiya da sauri kuma yanayin haske da kyamarar ke fuskanta yana canzawa sosai kuma akai-akai, wanda ke buƙatar CMOS na kyamarar ya kasance yana da halaye masu ƙarfi.
⑦Kusurwar da ta faɗi sosai
Ana buƙatar kyamarar da ke kewaye da gefen gefen dole ne ta kasance mai faɗi sosai tare da kusurwar kallo a kwance fiye da 135°.
⑧Rayuwar sabis
Rayuwar sabis na wanikyamarar abin hawadole ne ya kasance aƙalla shekaru 8 zuwa 10 don cika buƙatun.
Tunani na Ƙarshe:
Idan kuna sha'awar siyan nau'ikan ruwan tabarau daban-daban don sa ido, ɗaukar hoto, jiragen sama marasa matuƙa, gida mai wayo, ko duk wani amfani, muna da abin da kuke buƙata. Tuntuɓe mu a yau don ƙarin koyo game da ruwan tabarau da sauran kayan haɗinmu.
Lokacin Saƙo: Nuwamba-08-2024
