IiLasers ngoku ziye zavela njengezixhobo ezibalulekileyo kumacandelo ahlukeneyo, ngakumbi kukhuseleko kunye nokubeka iliso.Ukuchaneka kwabo, ukulawuleka, kunye nokuguquguquka kwazo kubenza babaluleke kakhulu ekukhuseleni uluntu lwethu kunye neziseko zophuhliso.
Kweli nqaku, siza kuphonononga usetyenziso olwahlukeneyo lwetekhnoloji yelaser kwimimandla yokhuseleko, ukhuselo, ukubeka iliso kunye nokuthintela umlilo.Le ngxoxo ijolise ekunikeni ukuqonda okubanzi kwendima yeelaser kwiinkqubo zokhuseleko zanamhlanje, inika ulwazi malunga nokusetyenziswa kwazo kwangoku kunye nophuhliso olunokwenzeka kwixesha elizayo.
⏩Kwizisombululo zokuhlola zikaloliwe kunye ne-PV, nceda ucofe apha.
Izicelo zeLaser kuMatyala oKhuseleko noKhuseleko
IiNkqubo zokuFumana ukungena
Ezi zikhenkethi ze-laser ezingaqhagamshelwanga ziskena imeko kwimilinganiso emibini, zibhaqa intshukumo ngokulinganisa ixesha elithathayo ukuba i-pulsed laser beam ibonakalise umva kumthombo wayo.Le teknoloji yenza imephu yecontour yendawo, ivumela inkqubo ukuba ibone izinto ezintsha kwindawo yayo yokujonga ngotshintsho kwindawo engqongileyo ecwangcisiweyo.Oku kuvumela ukuvavanywa kobungakanani, imilo, kunye necala leethagethi ezihambayo, ukukhupha ii-alam xa kuyimfuneko.(Hosmer, 2004).
⏩ Ibhlog ehambelanayo:Inkqubo entsha yokuKhangela ngokuNgena kweLaser: Inyathelo eliSmart phezulu kuKhuseleko
IiNkqubo zokuHlola
Kucupho lwevidiyo, itekhnoloji yelaser inceda ekujongeni umbono wasebusuku.Umzekelo, i-infrared laser range-gated imaging inokucinezela ngokufanelekileyo ukukhanya okubuyela umva, iphucula kakhulu umgama wokubonwa kweenkqubo zokucinga zombane kwiimeko ezimbi zemozulu, imini nobusuku.Amaqhosha omsebenzi wangaphandle wenkqubo alawula umgama wokungena, ububanzi be-strobe, kunye nemifanekiso ecacileyo, ukuphucula uluhlu lokucupha.(Wang, 2016).
Ukujongwa kweTrafikhi
Imipu yesantya yeLaser ibalulekile ekubekeni iliso kwizithuthi, kusetyenziswa ubuchwepheshe belaser ukulinganisa isantya sesithuthi.Ezi zixhobo zithandwa ngabezomthetho ngokuchaneka kwazo kunye nokukwazi ukujolisa kwimoto nganye exineneyo.
Ukubeka iliso kwiNdawo yoLuntu
Itekhnoloji yeLaser ikwasisixhobo solawulo lwabantu abaninzi kunye nokubeka iliso kwiindawo zikawonke-wonke.Izikena zeLaser kunye neetekhnoloji ezinxulumeneyo zongamela ngokufanelekileyo iintshukumo zabantu, ziphucula ukhuseleko loluntu.
Izicelo zokuFumana uMlilo
Kwiinkqubo zokulumkisa ngomlilo, i-laser sensors idlala indima ephambili ekubonweni komlilo kwangethuba, ngokukhawuleza ukuchonga iimpawu zomlilo, ezinjengomsi okanye utshintsho lobushushu, ukuqalisa i-alamu ngexesha elifanelekileyo.Ngaphezu koko, iteknoloji ye-laser ibaluleke kakhulu ekubekeni iliso kunye nokuqokelela idatha kwiindawo zomlilo, ukubonelela ngolwazi olubalulekileyo lokulawula umlilo.
Isicelo esiKhethekileyo: ii-UAV kunye neTekhnoloji yeLaser
Ukusetyenziswa kweZithuthi zasemoyeni ezingabanjwanga (i-UAVs) kukhuseleko kukhula, kunye nobuchwepheshe be-laser buphucula kakhulu amandla abo okubeka iliso kunye nokhuseleko.Ezi nkqubo, ezisekelwe kwisizukulwana esitsha se-Avalanche Photodiode (APD) i-Focal Plane Arrays (FPA) kwaye idibaniswe nokusebenza kwemifanekiso ephezulu, iphucule ngokuphawulekayo ukusebenza kokucupha.
Green Lasers kunye imodyuli yokufumana uluhlukwezoKhuselo
Phakathi kweentlobo ezahlukeneyo ze-laser,iilaser zokukhanya okuluhlaza, ngokuqhelekileyo esebenza kwi-nanometers ye-520 ukuya kwi-540, iphawuleka ngokubonakala kwayo okuphezulu kunye nokuchaneka.Ezi lasers ziluncedo kakhulu kwizicelo ezifuna ukuphawulwa ngokuchanekileyo okanye ukubonwa.Ukongeza, iimodyuli ezisuka kwi-laser, ezisebenzisa ukusasazwa komda kunye nokuchaneka okuphezulu kweelaser, ukulinganisa imigama ngokubala ixesha elithathayo ukuba i-laser beam ihambe ukusuka kwi-emitter ukuya kwisibonisi kunye nokubuya.Le teknoloji ibalulekile kumlinganiselo kunye neenkqubo zokubeka.
Ukuzivelela kweTekhnoloji yeLaser kuKhuseleko
Ukusukela ekuyilweni kwayo phakathi kwenkulungwane yama-20, itekhnoloji yelaser iye yaphuhla kakhulu.Ekuqaleni isixhobo sovavanyo lwesayensi, iilaser ziye zaba yinto ebalulekileyo kwiinkalo ezahlukeneyo, kubandakanya ishishini, amayeza, unxibelelwano kunye nokhuseleko.Kwindawo yokhuseleko, izicelo ze-laser ziye zavela kwiinkqubo ezisisiseko zokubeka iliso kunye ne-alamu ukuya kwiinkqubo eziyinkimbinkimbi, ezisebenzayo.Oku kuquka ukubhaqwa kokungena, ukucupha ngevidiyo, ukujongwa kwetrafikhi, kunye neenkqubo zokulumkisa ngomlilo.
Izinto ezintsha ezintsha kwiTekhnoloji yeLaser
Ikamva letekhnoloji yelaser kukhuseleko linokubona izinto ezintsha, ngakumbi ngokudityaniswa kobukrelekrele bokwenziwa (AI).I-algorithms ye-AI ehlalutya idatha ye-laser scanning inokuchonga kwaye iqikelele izoyikiso zokhuseleko ngokuchanekileyo, ukuphucula ukusebenza kunye nexesha lokuphendula leenkqubo zokhuseleko.Ngaphezu koko, njengoko iteknoloji ye-Intanethi yezinto (IoT) ihambela phambili, indibaniselwano yetekhnoloji yelaser enezixhobo eziqhagamshelwe kwinethiwekhi iya kuthi ikhokelele kwiinkqubo zokhuseleko ezikrelekrele nezizenzekelayo ezikwaziyo ukujonga ixesha lokwenyani kunye nokuphendula.
Ezi nguqulelo zilindeleke ukuba zingaphuculi kuphela ukusebenza kweenkqubo zokhuseleko kodwa ziphinde ziguqule indlela yethu yokhuseleko kunye nokubeka iliso, iyenze ibe krelekrele ngakumbi, isebenze kakuhle kwaye ikwazi ukuziqhelanisa neemeko.Njengoko iteknoloji iqhubela phambili, ukusetyenziswa kwe-lasers kukhuseleko kusetelwe ukwandisa, ukubonelela ngeendawo ezikhuselekileyo nezithembekileyo.
Iimbekiselo
- Hosmer, P. (2004).Ukusetyenziswa kwetekhnoloji yokuskena i-laser yokukhusela i-perimeter.Iinkqubo zeNkomfa yama-37 yoNyaka ka-2003 ye-International Carnahan kwiTekhnoloji yoKhuseleko.DOI
- Wang, S., Qiu, S., Jin, W., & Wu, S. (2016).Uyilo lweNcinci ekufutshane ne-infrared ye-Laser Range-gated yeSistim yeVidiyo yeXesha lokwenyani.I-ICMMITA-16.DOI
- Hespel, L., Rivière, N., Fracès, M., Dupouy, P., Coyac, A., Barillot, P., Fauquex, S., Plyer, A., Tauvy,
- M., Jacquart, M., Vin, I., Nascimben, E., Perez, C., Velayguet, JP, & Gorce, D. (2017).I-2D kunye ne-3D i-flash ye-laser imaging yokuhlola ixesha elide kukhuseleko lomda wolwandle: ukufumanisa kunye nokuchongwa kwezicelo ze-UAS ezichasayo.Iinkqubo zeSPIE-UMbutho waMazwe ngaMazwe woBunjineli boBunjineli.DOI
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