Iyini imodyuli yekhamera engaphambili yemoto
I-Youdaoplaceholder0 Imojuli yekhamera yangaphambili ibhekisela kukhamera kanye nezingxenye ezihlobene ezifakwe ngaphambili kwemoto, ezisetshenziswa kakhulu ukuqoqa ulwazi lwesithombe sangaphambili futhi ngokuvamile zisetshenziselwa imisebenzi efana nokushayela ngokuzimela, isixwayiso sokushayisana, isixwayiso sokuhamba komzila, kanye nokuqashelwa kwezimpawu zomgwaqo.
Ukwakheka kwesakhiwo
Imojuli yekhamera engaphambili yemoto ihlanganisa ikakhulukazi izingxenye ezilandelayo:
Ukuhlanganiswa kwelensi ye-Youdaoplaceholder0 : kufaka phakathi amalensi optical, izihlungi, amafilimu okuvikela, njll., okugxila ekukhanyeni nasekuhlungeni amabhande okukhanya angafuneki.
Inzwa yesithombe ye-Youdaoplaceholder0 : Iguqula izimpawu ezibonakalayo zibe izimpawu zikagesi, ngokuvamile inzwa ye-CMOS noma ye-CCD.
Iprosesa yesignali yesithombe se-Youdaoplaceholder0 : Icubungula amasignali esithombe ukuze ikhiphe ulwazi oluwusizo.
Isixhumi se-Youdaoplaceholder0: Sixhumanisa amakhamera namanye amadivayisi kagesi njengamakhompyutha noma izibonisi ezisemotweni.
I-Youdaoplaceholder0 I-substrate yebhodi lesekethe : Inesibopho sokudlulisa amasignali kagesi, ngokuvamile kufaka phakathi ibhodi le-PCB kanye nesixhumi sekhebula leribhoni .
Isimiso sokusebenza
Imojula yekhamera igxila ukukhanya eqenjini lelensi, isihlungi sombala sihlunga amabhande okukhanya angaphezulu, inzwa yesithombe iguqula isignali yokukhanya ibe isignali kagesi, iprosesa yesignali yesithombe icubungula lezi zimpawu zikagesi, bese ekugcineni idlulisela ulwazi lwesithombe olucutshunguliwe kukhompyutha esebhodini noma kwamanye amadivayisi okubonisa. Yonke inqubo ihilela ama-algorithms okucubungula izithombe ayinkimbinkimbi ukuqinisekisa ukuthi ulwazi lwesithombe olutholiwe lunembile .
Izimo zohlelo lokusebenza
Imojuli yekhamera engaphambili yezimoto isetshenziswa kakhulu kulezi zimo ezilandelayo:
Isexwayiso sokushayisana se-Youdaoplaceholder0 : Ithola izithiyo ezingaphambili futhi inikeze isexwayiso kusenesikhathi ukuze igweme ukushayisana.
Isexwayiso sokuhamba komzila we-Youdaoplaceholder0 : Iqapha ukuthi imoto iphambukile yini emzileni wayo bese ixwayisa umshayeli ngokushesha.
I-Youdaoplaceholder0 Ukuqashelwa kwezimpawu zomgwaqo : Ukuqaphela izimpawu zomgwaqo emgwaqweni ukusiza abashayeli balandele imithetho yomgwaqo.
I-Youdaoplaceholder0 Ukulawula ukuhamba ngesikebhe okuguquguqukayo : Igcina ibanga eliphephile kanye nesivinini ngokuzenzakalelayo emigwaqweni emikhulu, inciphisa umthwalo womshayeli .
Imisebenzi eyinhloko yemojuli yekhamera engaphambili ye-CAR ifaka phakathi izici ezilandelayo:
Izinhlelo Zokusiza Abashayeli Ezithuthukisiwe ze-Youdaoplaceholder0 (ADAS): Ikhamera engaphambili ingenye yezingxenye eziyinhloko ze-ADAS zemisebenzi yokusiza abashayeli abaphambili njengesixwayiso sokushayisana kwezimoto phambili (FCW), isixwayiso sokuhamba komzila (LDW), isiqondisi sokuhamba ngesikebhe esiguquguqukayo (ACC), njll. Lezi zici zithuthukisa ukuphepha nokunethezeka kokushayela.
I-Youdaoplaceholder0 Usizo lokupaka kanye nekhamera yokubuka ngemuva : Ikhamera yangaphambili ivame ukusetshenziswa kanye nekhamera yokubuka ngemuva ukuze inikeze ikhamera yokubuka ngemuva kanye nosizo lokupaka. Thwebula ingemuva lemoto ngamakhamera ukusiza abashayeli ukulawula kangcono imoto ekubuyiseleni emuva nasekupakeni kanye nokunciphisa ingozi yokushayisana .
I-Youdaoplaceholder0 Ukutholwa kwabahamba ngezinyawo kanye nokuqashelwa kwezimpawu zomgwaqo : Ikhamera engaphambili ingakwazi ukubona abahamba ngezinyawo kanye nezinye izithiyo ezingaphambili, inikeze umsebenzi wokuthola abahamba ngezinyawo. Ngaphezu kwalokho, ingakwazi ukubona izimpawu zomgwaqo futhi isize abashayeli baqonde kangcono imithetho nezimo zomgwaqo .
I-Youdaoplaceholder0 INDLELA ikhamera engaphambili esebenza futhi ebaluleke ngayo:
Ikhamera engaphambili ithwebula isithombe somgwaqo ongaphambili ngelensi, bese iguqula isignali yokukhanya ibe isignali kagesi. Ngemva kokucutshungulwa yiprosesa yesignali yesithombe, idluliselwa kukhompyutha esebhodini ukuze icutshungulwe futhi ihlaziywe. Ukulungiswa kwayo okuphezulu kanye nombono ocacile kwenza ikhamera engaphambili ibe yingxenye ebalulekile yezinhlelo ze-ADAS ezisiza abashayeli ukugwema izimo eziyingozi njengokushayisana kanye nokuhamba komzila.
I-Youdaoplaceholder0 Imininingwane yobuchwepheshe kanye nezidingo zokusebenza kwekhamera engaphambili:
Imininingwane yobuchwepheshe yekhamera engaphambili ifaka phakathi insimu yokubuka (i-FOV), ibanga lokuthola, isixazululo, isilinganiso sesiginali kuya komsindo, izinga lohlaka kanye nobubanzi obuguqukayo, njll. Amakhamera anesinqumo esiphezulu anganikeza izithombe ezicacile, okusiza ukuhlonza izithiyo nezimpawu zomgwaqo phambili ngokunembe kakhudlwana. Ngaphezu kwalokho, indawo yokusebenza ye-CAMERA idinga ukumelana nezimo ezimbi kakhulu njengokushisa okuphezulu, izinga lokushisa eliphansi, imvula kanye nenkungu, ukuqinisekisa ukusebenza okuzinzile ezindaweni ezahlukene.
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