Ithini imojuli yekhamera yangaphambili yemoto
Imojuli yekhamera yangaphambili ye-Youdaoplaceholder0 ibhekisela kwikhamera nezinye izingxenye ezihlobene nazo ezifakwe ngaphambili kwemoto, ezisetshenziselwa kakhulu ukuqoqa imininingwane yesithombe sangaphambili futhi ngokuvamile zisetshenziselwa imisebenzi efana nokushayela uzimele, isixwayiso sokushayisana, isixwayiso sokusuka komzila, nokuqashelwa kwezimpawu zethrafikhi.
Ukwakheka kwesakhiwo
Imojuli yekhamera yangaphambili yemoto ikakhulukazi ihlanganisa izingxenye ezilandelayo:
Ukuhlanganiswa kwe-Youdaoplaceholder0 Lens : okuhlanganisa amalensi okubona, izihlungi, amafilimu okuvikela, njll., okugxilisa ukukhanya nokuhlunga amabhande okukhanya angafuneki.
Inzwa yesithombe ye-Youdaoplaceholder0 : Iguqula amasignali okubonayo abe amasignali kagesi, ngokuvamile inzwa ye-CMOS noma ye-CCD.
Iphrosesa yesiginali yesithombe se-Youdaoplaceholder0 : Icubungula amasiginali wesithombe ukuze kukhishwe ulwazi oluwusizo.
Isixhumi se-Youdaoplaceholder0 : Ixhuma amakhamera nezinye izinto zikagesi ezifana namakhompyutha angaphakathi emotweni noma izibonisi.
I-Youdaoplaceholder0 Circuit board substrate : Inesibopho sokudlulisa amasignali kagesi, ngokuvamile okuhlanganisa ibhodi le-PCB nesixhumi sekhebula iribhoni.
Isimiso sokusebenza
Imojula yekhamera igxilisa ukukhanya ngeqembu le-lens, isihlungi sombala sihlunga amabhande okukhanya okweqile, inzwa yesithombe iguqulela isignali yokukhanya ibe isignali kagesi, iphrosesa yesignali yesithombe icubungula lezi zimpawu zikagesi, futhi ekugcineni idlulisele ulwazi lwesithombe olucutshunguliwe kukhompuyutha esebhodini noma kwamanye amadivaysi okubonisa. Yonke le nqubo ibandakanya ama-algorithms ayinkimbinkimbi okucubungula izithombe ukuze kuqinisekiswe ukuthi ulwazi lwesithombe olutholiwe lunembile.
Izimo zohlelo lokusebenza
Imojuli yekhamera yangaphambili yezimoto isetshenziswa kakhulu kulezi zimo ezilandelayo:
Isexwayiso sokushayisana kwe-Youdaoplaceholder0 : Ithola izithiyo ezizayo futhi inikeze isexwayiso kusenesikhathi ukuze kugwenywe ukungqubuzana.
Isexwayiso Sokuhamba se-Youdaoplaceholder0 Lane : Iqapha ukuthi imoto ichezukile yini emzileni wayo futhi yazise umshayeli ngokushesha.
I-Youdaoplaceholder0 Ukuqaphela izimpawu zethrafikhi : Ukubona izimpawu zomgwaqo ukuze usize abashayeli balandele imithetho yomgwaqo.
I-Youdaoplaceholder0 I-Adaptive cruise control : Igcina ngokuzenzakalelayo ibanga eliphephile nesivinini emigwaqweni emikhulu, yehlisa umthwalo womshayeli .
Imisebenzi esemqoka yemojuli yekhamera yangaphambili yeCAR ihlanganisa lezi zici ezilandelayo:
I-Youdaoplaceholder0 Advanced Driver Assistance Systems (ADAS) : Ikhamera engaphambili ingenye yezingxenye ezibalulekile ze-ADAS zemisebenzi yokusiza umshayeli oya phambili njengesixwayiso sokushayisana (FCW), isixwayiso sokuhamba komzila (LDW), i-adaptive cruise control (ACC), njll. Lezi zici zithuthukisa ukuphepha nokunethezeka kokushayela .
I-Youdaoplaceholder0 Usizo lokupaka kanye nekhamera yokubuka ngemuva : Ikhamera yangaphambili ivamise ukusetshenziswa kanye nekhamera ebuka ngemuva ukuze inikeze ikhamera yokubuka ngemuva kanye nosizo lokupaka. Thwebula ingemuva lemoto ngamakhamera ukuze usize abashayeli balawule kangcono imoto ekubuyiseleni emuva nasekupakeni kanye nokunciphisa ingozi yokushayisana.
I-Youdaoplaceholder0 Ukutholwa kwabahamba ngezinyawo kanye nokuqashelwa kophawu lwethrafikhi : Ikhamera yangaphambili ingakwazi ukuhlonza abahamba ngezinyawo nezinye izithiyo ezingaphambili, inikeze umsebenzi wokuthola abahamba ngezinyawo. Ngaphezu kwalokho, ingakwazi ukubona izimpawu zomgwaqo futhi isize abashayeli baqonde kangcono imithetho nemibandela yomgwaqo.
I-Youdaoplaceholder0 INDLELA ikhamera yangaphambili esebenza ngayo futhi ibalulekile :
Ikhamera yangaphambili ithwebula isithombe somgwaqo ongaphambili ngelensi, bese iguqula isignali yokubona ibe isignali kagesi. Ngemva kokucubungula iphrosesa yesignali yesithombe, idluliselwa kukhompuyutha esebhodini ukuze icutshungulwe futhi ihlaziywe. Ukulungiswa kwayo okuphezulu kanye nenkundla ecacile yokubuka kwenza ikhamera yangaphambili ibe yingxenye ebalulekile yezinhlelo ze-ADAS ezisiza abashayeli bagweme izimo eziyingozi njengokushayisana nokusuka komzila .
I-Youdaoplaceholder0 Ukucaciswa kobuchwepheshe kanye nezidingo zokusebenza zekhamera yangaphambili :
Ukucaciswa kobuchwepheshe bekhamera yangaphambili kuhlanganisa indawo yokubuka (i-FOV), ibanga lokutholwa, ukulungiswa, isilinganiso sesignali-kumsindo, izinga lozimele nobubanzi obuguqukayo, njll. Amakhamera anokulungiswa okuphezulu anganikeza izithombe ezicacile, ezisiza ukuhlonza izithiyo nezimpawu zethrafikhi ezingaphambili ngokunembe kakhudlwana. Ngaphezu kwalokho, indawo yokusebenza yeKHAMERA idinga ukumelana nezimo ezimbi kakhulu ezifana nezinga lokushisa eliphansi, izinga lokushisa eliphansi, imvula nenkungu, ukuze kuqinisekiswe ukusebenza okuzinzile ezindaweni ezihlukahlukene.
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