Kwiimeko zokujonga ukukhanya okuphantsi, ukukhanya okunganeleyo kuzisa umngeni omkhulu.Iilensi eziphantsi zokuphazamisekazibonelela ngomgangatho ophezulu womfanekiso kunye nokukwazi ukuphinda uvelise iinkcukacha, ngaloo ndlela zibonelela ngeenzuzo ezahlukeneyo kwizicelo zokujonga ebusuku.
Iilensi ezibonisa ukugqwesa okuphantsi zibonisa ukusebenza kakuhle kakhulu ekujongeni ebusuku, okubonakala kakhulu kwezi nkalo zilandelayo:
1.Imifanekiso engokoqobo kunye nokuchaneka okuphezulu kokuqondwa
Ukujonga ebusuku rhoqo kufuna ukuchongwa kolwazi olubalulekileyo, olufana neepleyiti zelayisensi kunye nobuso; iilensi eziphantsi kokugqwetheka ziyakwazi ukubonelela ngemifanekiso ecacileyo, ngaloo ndlela kuqinisekiswa ukuba iinkcukacha ezincinci zihlala zibonakala ngokucacileyo.
Kwindlela yokugada ebusuku, ukucaca okuphezulu kunye neempawu zokuphambuka okuphantsi ziqinisekisa ukuba imigca ethe tye emaphethelweni omfanekiso ayigobi, nto leyo enciphisa ukunwebeka kunye nokuphambuka komfanekiso, kwaye inika isiphumo esibonakalayo esibonakalayo. Okubaluleke kakhulu, olu mgangatho wokwenyani womfanekiso ususa isidingo sokulungiswa emva kokucubungula, ngaloo ndlela uququzelela ukuqinisekiswa ngokukhawuleza kweethagethi.
Umzekelo, izixhobo zokujonga ezixhotyiswe ngeelensi eziphantsi kokujika zinokubamba ngokucacileyo ulwazi lwepleyiti yelayisensi yezithuthi ezikumgama weemitha ezili-100 ukusuka kwiindawo zasebusuku ezifana neendawo zothutho, kwaye zinokubuyisela iimpawu zobuso zabantu abangaphakathi emotweni.
Iilensi ezibonisa ukuphambuka okuphantsi zibonelela ngokuchaneka okuphezulu kokuqondwa ebusuku
2.Ukuvulwa okukhulu kuqinisekisa umbono ocacileyo ebusuku
Uninziiilensi eziphantsi zokuphazamisekazixhotyiswe ngembobo enkulu, ngoko ke ukukhanya okungakumbi kungena kwilensi, nto leyo enokuphucula ukusetyenziswa kokukhanya ebusuku kwaye iphucule kakhulu ukukhanya komfanekiso kwiindawo ezinokukhanya okuphantsi.
Umzekelo, xa idibene nelensi yokujonga engaphantsi kokuphazamiseka ene-aperture enkulu ye-F1.0 kunye ne-algorithm yokunciphisa ingxolo enefreyimu ezininzi, inokubonisa imifanekiso enemibala epheleleyo kwiindawo ezinokukhanya okuphantsi ebusuku kwiindawo zasezidolophini ngaphandle kwesidingo sokukhanyisa okongeziweyo, ichaze ngokucacileyo impahla yabantu kunye neenkcukacha zezithuthi ezikude.
3.Ukuguquguquka okuqinileyo kokusingqongileyo
Iilensi eziguquguqukayo eziphantsi ziyakwazi ukuguquguquka kakhulu kwindalo esingqongileyo, kwaye uninzi lwazo lunokusebenza ngokuzinzileyo kumanqanaba obushushu ahlukeneyo ukusuka kwi -40℃ ukuya kwi +80℃, ziphepha ukutshintsha kokugxila (ukungajolisi) okubangelwa kukutshintsha kobushushu, ngaloo ndlela kuqinisekiswa ukuthembeka okuqhubekayo kokujonga ebusuku.
Iilensi eziphantsi zokuphazamiseka ziyakwazi ukuzivumelanisa nokusingqongileyo
4.Iyahambelanafukugula-lukukhanyatiteknoloji
Ukujonga ebusuku kudla ngokufuna uncedo lwezixhobo zokukhanyisa ezongezelelweyo ezifana ne-infrared kunye ne-laser.Iilensi eziphantsi zokuphazamisekazihambelana kakuhle netekhnoloji yokukhanyisa eyongezelelweyo.
Umzekelo, ilensi ephonononga kakhulu edibene nokukhanya okufiphalisayo kwelaser okungenakunyathela ingathintela isiphumo sokutsha kwesibane esikhanyayo se-infrared. Xa ijonga ii-ATM kunye neengcango zoluntu kufutshane ebusuku, inokubonisa ngokucacileyo ukusebenza kwabasebenzi ngaphandle kokulahlekelwa ziinkcukacha ngenxa yokukhanya okugqithisileyo kwendawo okubangelwa kukukhanya okufiphayo.
5.Usuku kunyenukukhanyacukugxila kwi-o:all-wi-eathercukungazinzi
Iilensi ezininzi ezibonisa ukungazinzi okuphantsi ngoku zixhasa ubuchwepheshe "bokugxila emini nasebusuku", oko kuthetha ukuba ukugxila akufuneki kulungiswe xa kutshintshwe iindlela zasemini nasebusuku, ngaloo ndlela kuqinisekiswa ukuqhubeka kokubeka esweni.
Ezinye iilensi ezibonisa ukuphambuka okuphantsi zixhasa ukugxila emini nasebusuku
Kakade ke, iilensi eziphantsi kokuphazamiseka nazo zinemida ethile ekujongeni ebusuku:
(1)Ixabiso lotyalo-mali liphezulu kakhuluInkqubo yokuvelisa ezinye iilensi ze-aspherical ezichanekileyo kakhulu iyinkimbinkimbi, nto leyo eyenza ezi lensi zibize kakhulu kuneelensi eziqhelekileyo ezingqukuva. Ngokubanzi, ukusebenza ebusuku kweelensi ezingqukuva kancinci kunokuphunyezwa ngokupheleleyo kuphela xa zidityaniswe neesensa zokusebenza okuphezulu kunye nee-algorithms ezikrelekrele zokucubungula imifanekiso. Xa iilensi ezisebenzayo kakhulu nezingqukuva kancinci zidityaniswe nehardware yeprimiyamu, ixabiso lilonke liyanda kakhulu, nto leyo edala uxinzelelo olukhulu lwezemali malunga notyalo-mali lokuqala ngexesha lokusetyenziswa okukhulu.
(2)Intsimi yeviewiimiba: Ukususa ukugqwetheka,iilensi eziphantsi zokuphazamisekaidla ngokulahlekelwa liqondo elithile lendawo yokujonga; ukuba ukugquma kwe-angular akwanelanga, kunokubeka emngciphekweni ukujongwa kwiikona ezingaphandle, ngaloo ndlela kudala amabala angabonakaliyo. Ngaphezu koko, ukuba ilensi ephambukayo yenzelwe ukuba ibe nendawo yokujonga ebanzi kakhulu, ukukhanya okulinganiselweyo kwimiphetho yesakhelo kunokuncipha xa kubekwa esweni iindawo ezifileyo ezikhanyisiweyo kancinci—ezifana neekona zegumbi—ebusuku, nto leyo eyenza ukuba kube lula ukulahleka kweenkcukacha ezincinci.
Ngamafutshane, xa kuthelekiswa neelensi eziqhelekileyo, iilensi ezibonisa ukukhanya okuphantsi, ezinesisombululo esiphezulu kunye nokusebenza okuphantsi kokukhanya okuphantsi, zineengenelo ezibalulekileyo ekujongeni ebusuku ngenxa yoyilo lwazo oluphambili lwe-optical, nto leyo ezenza zibaluleke kakhulu ekusebenziseni kwicandelo lokujonga ukhuseleko. Ngokudibanisa ii-algorithms zokuphucula umfanekiso kunye netekhnoloji yokukhanyisa ye-infrared, iilensi ezibonisa ukukhanya okuphantsi ziya kusetyenziswa kakhulu ekujongeni ebusuku, zibonelela ngenkxaso enamandla yokujonga ukhuseleko.
Iingcinga Zokugqibela:
UChuangAn wenze uyilo lokuqala kunye nokuveliswa kweelensi ezibonisa ukukhanya okuphantsi, ezisetyenziswa kakhulu kwiinkalo ezahlukeneyo. Ukuba unomdla okanye uneemfuno zeelensi ezibonisa ukukhanya okuphantsi, nceda unxibelelane nathi ngokukhawuleza.
Ixesha leposi: Meyi-09-2026
