Eli nqaku libonelela ngophononongo olubanzi lwetekhnoloji esusela kwi-laser, ukulandela ukuvela kwayo kwimbali, ukucacisa imigaqo yayo ephambili, kunye nokuqaqambisa usetyenziso lwayo olwahlukeneyo. Ilungiselelwe iinjineli zelaser, amaqela e-R&D, kunye ne-optical academia, esi siqwenga sibonelela ngomxube wemeko yembali kunye nokuqonda kwale mihla.
IGenesis kunye neNguqulelo yoBume beLaser
Imvelaphi yee-1960s zokuqala, ii-laser rangefinders zokuqala zenzelwe iinjongo zasemkhosini [1]. Ukutyhubela iminyaka, itekhnoloji iye yavela kwaye yandisa unyawo lwayo kumacandelo ahlukeneyo, kubandakanya ulwakhiwo, i-topography, i-aerospace [2], nangaphaya.
Itekhnoloji yeLaserbubuchule bomlinganiselo ongaqhagamshelwani nomzi mveliso obonelela ngeenzuzo ezininzi xa kuthelekiswa neendlela zoqhagamshelo ezisekwe ngokwesiko:
- Ukuphelisa isidingo sokuqhagamshelana nomzimba kunye nomgangatho wokulinganisa, ukuthintela ukuguqulwa okungakhokelela kwiimpazamo zokulinganisa.
- Yehlisa ukunxiba kunye nokukrazuka kumphezulu wokulinganisa kuba ayibandakanyi ukudibana komzimba ngexesha lomlinganiso.
- Ifanelekile ukusetyenziswa kwiindawo ezikhethekileyo apho izixhobo zokulinganisa eziqhelekileyo zingenakwenzeka.
Imigaqo yokubeka iLaser:
- Uluhlu lweLaser lusebenzisa iindlela ezintathu eziphambili: ukusuka kwi-laser pulse, isigaba selaser, kunye nelaser triangulation.
- Indlela nganye inxulunyaniswa nemigangatho ethile yokulinganisa esetyenziswa ngokuqhelekileyo kunye namanqanaba okuchaneka.
01
ILaser Pulse Range:
Isetyenziswa ikakhulu kwimilinganiselo yomgama omde, oqhele ukugqitha umgama wenqanaba leekhilomitha, ngokuchaneka okuphantsi, ngokwesiqhelo kwinqanaba leemitha.
02
Uluhlu lweSigaba seLaser:
Ilungele imilinganiselo ephakathi ukuya kumgama omde, esetyenziswa ngokuqhelekileyo phakathi koluhlu lweemitha ezingama-50 ukuya kwi-150 yeemitha.
03
ILaser Triangulation:
Isetyenziswa kakhulu kwimilinganiselo yobude obufutshane, ngokuqhelekileyo ngaphakathi kweemitha ezi-2, inika ukuchaneka okuphezulu kwinqanaba le-micron, nangona inemigama elinganiselweyo yokulinganisa.
Usetyenziso kunye nezinto eziluncedo
Uluhlu lweLaser lufumene i-niche yalo kumashishini ahlukeneyo:
Ukwakhiwa: Imilinganiselo yesiza, imephu yokwakheka komhlaba, kunye nohlalutyo lwesakhiwo.
Iimoto: Ukuphucula iinkqubo zokuncedisa umqhubi (ADAS).
I-Aerospace: Imephu yomhlaba kunye nokubonwa komqobo.
Ukwembiwa kwemigodi: Uvavanyo lobunzulu betonela kunye nokuhlola izimbiwa.
Ezamahlathi: Ukubalwa kobude bomthi kunye nohlalutyo lokuxinana kwehlathi.
Ukuvelisa: Ukuchaneka koomatshini kunye nokulungelelaniswa kwezixhobo.
Itekhnoloji ibonelela ngeengenelo ezininzi kwiindlela zemveli, kubandakanya imilinganiselo yokungaqhagamshelwa, ukuguga okuncitshisiweyo kunye nokukrazula, kunye nokungafani okungafaniyo.
Izisombululo zeLumispot Tech kwibala lokuFumana iLaser Range
I-Erbium-Doped Glass Laser (I-Er Glass Laser)
YethuI-Erbium-Doped Glass Laser, eyaziwa ngokuba yi-1535nmEye-EkhuselekileI-Er Glass Laser, iyagqwesa kwii-range ezikhuselekileyo zamehlo. Inika ukusebenza okuthembekileyo, okunexabiso eliphantsi, ukukhanya okukhuphayo okufunxwa yi-cornea kunye ne-crystalline eye structures, ukuqinisekisa ukhuseleko lwe-retina. Kuluhlu lwe-laser kunye ne-LIDAR, ngakumbi kwiisethingi zangaphandle ezifuna ukuhanjiswa kokukhanya okude, le laser ye-DPSS ibalulekile. Ngokungafaniyo neemveliso ezidlulileyo, kuphelisa umonakalo wamehlo kunye nobungozi obumfama. I-laser yethu isebenzisa i-co-doped Er: i-Yb phosphate glass kunye ne-semiconductorumthombo wempompo ye-laserukuvelisa i-1.5um ye-wavelength, iyenza igqibelele, iRangi, kunye noNxibelelwano.
Uluhlu lweLaser, ngakumbiIxesha le-Flight (TOF) ukusuka, yindlela esetyenziswayo ukumisela umgama phakathi komthombo we-laser kunye nethagethi. Lo mgaqo usetyenziswa ngokubanzi kwizicelo ezahlukeneyo, ukusuka kwimilinganiselo elula yomgama ukuya kwimephu ye-3D entsonkothileyo. Masenze umzobo ukubonisa umgaqo we-TOF we-laser.
Amanyathelo asisiseko kuluhlu lwelaser ye-TOF ngala:
Ukukhutshwa kweLaser Pulse: Isixhobo se-laser sikhupha i-pulse emfutshane yokukhanya.
Uhambo oluya Ekujoliswe kuko: I-laser pulse ihamba emoyeni ukuya kwindawo ekujoliswe kuyo.
Umboniso osuka kwiThagethi: I-pulse ibetha ekujoliswe kuyo kwaye ibonakaliswe ngasemva.
Buyela kuMthombo:I-pulse ebonakalisiweyo ibuyela kwisixhobo se-laser.
Ukufunyanwa:Isixhobo selaser sibhaqa i-laser pulse ebuyayo.
Umlinganiselo wexesha:Ixesha elithathiweyo lokuya nokubuya kwe-pulse lilinganiswa.
Ukubalwa komgama:Umgama oya ekujoliswe kuwo ubalwa ngokusekelwe kwisantya sokukhanya kunye nexesha elilinganisiweyo.
Kulo nyaka, iLumispot Tech isungule imveliso ekufanelekele ngokugqibeleleyo ukusetyenziswa kwindawo ye-TOF LIDAR yokubona,I-8-in-1 umthombo wokukhanya we-LiDAR. Cofa ukufunda ngakumbi ukuba unomdla
Laser Range Finder Modyuli
Olu chungechunge lwemveliso lujolise ikakhulu kwimodyuli ekhuselekileyo yamehlo e-laser ephuhliswe ngokusekwe kwiI-1535nm i-erbium-doped glass laserskwaye1570nm 20km Rangefinder Imodyuli, ezihlelwa njengeemveliso ezisemgangathweni zokhuseleko lwamehlo kwiKlasi yoku-1. Kolu ngcelele, uya kufumana amacandelo e-laser rangefinder ukusuka kwi-2.5km ukuya kwi-20km enobungakanani obubambeneyo, ulwakhiwo olukhaphukhaphu, iipropathi ezikhethekileyo zokuchasana nokuphazamiseka, kunye nobuchule obusebenzayo bokuvelisa ubunzima. Ziye ziguquguquka kakhulu, zifumana izicelo kuluhlu lwelaser, itekhnoloji ye-LIDAR, kunye neenkqubo zonxibelelwano.
I-Laser Rangefinder edibeneyo
Ii-range ze-Military HandheldUthotho oluphuhliswe yiLumiSpot Tech lusebenza kakuhle, lusebenziseka lula, kwaye lukhuselekile, lusebenzisa amaza akhusela iliso ekusebenzeni okungenabungozi. Ezi zixhobo zibonelela ngexesha langempela lokubonisa idatha, ukubeka iliso kwamandla, kunye nokuhanjiswa kwedatha, ukufaka imisebenzi ebalulekileyo kwisixhobo esinye. Uyilo lwabo lwe-ergonomic luxhasa ukusetyenziswa kwesandla esinye kunye nesandla esiphindwe kabini, ukunika induduzo ngexesha lokusetyenziswa. Ezi zixhobo zokufumana uluhlu zidibanisa ubuchule obusebenzayo kunye nobuchwepheshe obuphezulu, uqinisekisa isisombululo esithe ngqo, esithembekileyo sokulinganisa.
Kutheni Khetha Thina?
Ukuzinikela kwethu ekugqweseni kubonakala kuyo yonke imveliso esiyinikezelayo. Siyabuqonda ubucukubhede bolu shishino kwaye silungiselele iimveliso zethu ukuhlangabezana nemigangatho ephezulu yomgangatho kunye nokusebenza. Ugxininiso lwethu ekwanelisekeni kwabathengi, kudityaniswe nobuchule bethu bobugcisa, kusenza ukhetho olukhethwayo kwiingcali ezifuna izisombululo ezithembekileyo ze-laser-ranging.
Isalathiso
- Smith, A. (1985). Imbali yeLaser Rangefinders. Ijenali yobuNjineli boBunjineli.
- Johnson, B. (1992). Usetyenziso lweLaser Raning. Optics Namhlanje.
- U-Lee, C. (2001). Imigaqo yeLaser Pulse Ranging. Uphando lweeFotonikhi.
- Kumar, R. (2003). Ukuqonda iSigaba seLaser Rangi. Ijenali yezicelo zeLaser.
- Martinez, L. (1998). I-Laser Triangulation: Iziseko kunye nezicelo. Uphononongo lobuNjineli bokukhanya.
- Lumispot Tech. (2022). Ikhathalogu yeMveliso. Lumispot Tech Publications.
- Zhao, Y. (2020). Ikamva loKubala kweLaser: Ukudityaniswa kwe-AI. Ijenali ye-Modern Optics.
Ngaba ufuna Uthethwano lwasimahla?
Qwalasela isicelo, iimfuno zoluhlu, ukuchaneka, ukuqina, kunye nazo naziphi na iimpawu ezongezelelweyo ezifana nokungangeni kwamanzi okanye amandla okudibanisa. Kukwabalulekile ukuthelekisa uphononongo kunye namaxabiso eemodeli ezahlukeneyo.
[Funda ngokugqithisileyo:Indlela eKhethekileyo yokukhetha imodyuli yelaser rangefinder oyifunayo]
Ukugcinwa okuncinci kuyafuneka, njengokugcina ilensi icocekile kunye nokukhusela isixhobo kwiimpembelelo kunye neemeko ezigqithisileyo. Ukutshintshwa kwebhetri rhoqo okanye ukutshaja nako kuyafuneka.
Ewe, iimodyuli ezininzi ze-rangefinder zenzelwe ukudibanisa kwezinye izixhobo ezifana ne-drones, izibhamu, i-Military Rangefinder Binoculars, njl., Ukuphucula ukusebenza kwabo kunye nobuchule obuchanekileyo bokulinganisa umgama.
Ewe, iLumispot Tech ngumenzi wemodyuli yoluhlu lwelaser, iiparamitha zinokwenziwa ngokwezifiso njengoko zifuneka, okanye unokukhetha iiparamitha ezisemgangathweni zoluhlu lwethu lwemveliso yemodyuli yokufumana. Ngolwazi oluthe vetshe okanye imibuzo, nceda uzive ukhululekile ukuqhagamshelana neqela lethu lokuthengisa ngeemfuno zakho.
Uninzi lweemodyuli zethu ze-laser kuluhlu lwe-rangefinding zenzelwe ubungakanani be-compact kunye nobunzima, ngakumbi uchungechunge lwe-L905 kunye ne-L1535, ukusuka kwi-1km ukuya kwi-12km. Kweyona incinci, singacebisa iI-LSP-LRS-0310Fenobunzima obuyi-33g kuphela ngesakhono esisuka kwi-3km.
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, ukubekwa esweni, kunye nothintelo lomlilo. 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 nokucupha, yenze ukuba 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 lweNxibelelwano yeLaser ekufutshane ne-infrared ye-Real-gated ye-Real-time Video Processing System. 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
EZINYE zeemodyuli zeLaser ZOKUKHUSELA
Inkonzo yemodyuli yeLaser ye-OEM ekhoyo, qhagamshelana nathi ngeenkcukacha ezithe vetshe!
