Le ndatshana ihlinzeka ngokuhlola okuphelele kobuchwepheshe be-laser esukela, ngokulandela ukuziphendukela kwemvelo kwayo okungokomlando, ukucacisa izimiso zayo ezibalulekile, nokugqamisa izicelo zayo ezahlukahlukene. Kuhloswe ngonjiniyela be-laser, amaqembu e-R & D, ne-Optical Academia, le ngxenye inikeza inhlanganisela yomlando kanye nokuqonda kwanamuhla.
UGenesise kanye nokuziphendukela kwemvelo kweLaser Ranghing
Ukusuka ekuqaleni kweminyaka yo-1960, ama-radefinders okuqala we-laser athuthukiswe ngokuyinhloko izinhloso zezempi [1]. Kuyo yonke le minyaka, ubuchwepheshe buye kwavela futhi kwandise izinyathelo zalo ezinyaweni zalo emikhakheni ehlukahlukene, kufaka phakathi ukwakhiwa, i-topography, i-aerospe [2], nangale kwalokho.
Ubuchwepheshe be-laserIngabe inqubo yokulinganisa yezimboni engaxhumana nayo enikeza izinzuzo eziningana uma kuqhathaniswa nezindlela zokuxhumana ezisuselwa ekufezeni:
- Isusa isidingo sokuthintana ngokomzimba ngendawo yokulinganisa, ukuvimbela ukonakala okungaholela emaphutheni okulinganisa.
- Inciphisa ukugqoka nokudabula indawo yokulinganisa ngoba ayibandakanyi ukuxhumana ngokomzimba ngesikhathi sokulinganisa.
- Ilungele ukusetshenziswa ezindaweni ezikhethekile lapho amathuluzi okulinganisa ajwayelekile angenakwenzeka.
Izimiso ze-laser zihamba:
- I-Laser isukela izindlela ezintathu eziyinhloko: i-laser pulse esuka, isigaba se-laser sisuka, kanye ne-laser unxantathu ohamba phambili.
- Indlela ngayinye ihlotshaniswa namabanga athile okulinganisa asetshenziswa kakhulu namazinga okunemba.
01
I-Laser Pulse isuka:
Ngokuyinhloko oqashwe izilinganiso ezide, imvamisa edlula amabanga amabanga amabanga aphezulu, ngokunemba okuphansi, ngokuvamile ezingeni lemitha.
02
Isigaba se-Laser sihamba:
Ilungele izilinganiso eziphakathi nendawo ezinde, ezisetshenziswa kaningi ngaphakathi kwamabanga wamamitha angama-50 kuya kumamitha ayi-150.
03
Unxantathu we-laser:
Ngokuyinhloko esetshenziselwa izilinganiso zebanga elifushane, imvamisa ngaphakathi kwamamitha ayi-2, enikeza ukunemba okuphezulu ezingeni leMicron, yize linamabanga alinganiselwe.
Izicelo nezinzuzo
I-Laser Ranging ithole i-niche yayo emikhakhelweni ehlukahlukene:
Ukwakha: Izilinganiso zesayithi, imephu ye-topographical, nokuhlaziywa kwesakhiwo.
Izimoto: Ukuthuthukisa amasistimu wosizo lomshayeli athuthukile (ADAS).
I-aerospace: Imephu ye-terrain kanye nokutholwa kwezithiyo.
Emgodini: Ukuhlolwa kokujula komhuni kanye nokuhlola amaminerali.
Umsebenzi wokutshala nokulonda amahlathiUkubalwa kwesihlahla sokuphakama kwesihlahla nokuhlaziywa kwamahlathi.
Ukukhiqiza: Ukunemba emishini kanye nemishini yokuqondanisa.
Ubuchwepheshe bunikeza izinzuzo eziningana ngaphezu kwezindlela zendabuko, kufaka phakathi izilinganiso ezingaxhumana naye, kuncishisiwe ukugqokwa nokudambisa ukuguquguquka, kanye nokusebenza okuhlukahlukene okungenakuqhathaniswa.
Izisombululo ze-Lumuspot tech kububanzi be-laser ukuthola insimu
I-Erbium-doped Glass Laser (ER Glass Laser)
-KwethuI-Erbium-doped glass laser, eyaziwa ngokuthi yi-1535NMI-Eye-SafeI-Laser ye-ER Glass, ama-exlels anamehlo avikelekile. Inikeza ukusebenza okunokwethenjelwa, okungabizi kakhulu, ikhipha ukukhanya okuthengwa yizinhlaka zamehlo ze-cornea ne-crystalline, ukuqinisekisa ukuphepha kwe-retina. E-laser esukela naseLidar, ikakhulukazi ezithombeni zangaphandle ezidinga ukuhanjiswa kokukhanya okude, le i-DPSS laser ibalulekile. Ngokungafani nemikhiqizo edlule, iqeda ukulimala kwamehlo kanye nezingozi zokumpumputhe. I-laser yethu isebenzisa i-er co-doped er: yb phosphate ingilazi kanye ne-semiconductorUmthombo we-Laser PumpUkukhiqiza i-wavelength ka-1.5um, okwenza kube kuphelele, ukuhanjiswa, kanye nokuxhumana.
I-laser isukela, ikakhulukaziIsikhathi-sendiza (tof) ukusukela, yindlela esetshenziselwa ukunquma ibanga phakathi komthombo we-laser nelitshe. Lo mgomo usetshenziswa kabanzi kuzinhlelo zokusebenza ezahlukahlukene, kusuka kumanani alula amabanga okufika kwimephu eyinkimbinkimbi ye-3D. Ake sakhe umdwebo ukukhombisa umthetho we-tof laser.
Izinyathelo eziyisisekelo ku-Tof Laser Ranging yilezi:
Ukuphuma kwe-laser pulse: Idivayisi ye-laser ikhipha ukukhanya okufushane kokukhanya.
Ukuhamba ukuze ulitshe: I-laser pulse ihamba emoyeni iye kwelitshe.
Ukucabanga kusuka kulitshe: I-pulse ishaya ilitshe futhi iboniswe emuva.
Buyela emthonjeni:I-Pulse ebonisiwe ihamba ibuyele kudivayisi ye-laser.
Ukutholwa:Idivayisi ye-laser ithola ukushayela kwe-laser ebuyayo.
Ukulinganiswa Kwesikhathi:Isikhathi esithathwe sohambo oluyindilinga lokushaya kukalwa.
Ukubalwa kwebanga:Ibanga lokuhlosiwe libalwa ngokuya ngesivinini sokukhanya nesikhathi esilinganisiwe.
Kulo nyaka, iLumispot Tech yethule umkhiqizo ofanelekele ukusetshenziswa kahle kwesicelo senkundla yokutholwa kwe-toof lidar, aUmthombo wokukhanya okungu-8-in-1. Chofoza ukuze ufunde kabanzi uma unentshisekelo
Imodyuli ye-Laser Range Finder
Lolu chungechunge lomkhiqizo ngokuyinhloko lugxile kwimodyuli yomuntu ephephile ye-laser ephephile yathuthukiswa ngokususelwa kuI-1535NM ERBIM-DOPED Glass Lasersna-I-157NM 20KM RangeFinder module, ezihlukaniswe njenge-Class 1 Eye-Safety Products. Ngaphakathi kwalolu chungechunge, uzothola izakhi ze-Laser RangeFinder kusuka ku-25km kuya ku-20km ngosayizi ocwebezelayo, ukwakhiwa okungasindi, namakhono okukhiqiza angejwayelekile. Ziyaguquguquka ngezindlela eziningi, zokuthola izicelo eLaser Ranging, ubuchwepheshe be-lidar, kanye nezinhlelo zokuxhumana.
I-Laser RangeFinder ehlanganisiwe
Izakhiwo zezempi eziphathwayoUchungechunge oluthuthukiswe yiLumispot Tech lusebenza kahle, lusebenziseka kalula, futhi luphephile, lusebenzisa ama-wavelength aphephile wamehlo wokusebenza okungenangozi. Lawa madivaysi anikeza ukuboniswa kwedatha yesikhathi sangempela, ukuqapha amandla, kanye nokuhanjiswa kwedatha, ukuhlanganisa imisebenzi ebalulekile kwithuluzi elilodwa. Idizayini yabo ye-ergonomic isekela ukusetshenziswa okukodwa okukodwa kanye nokuthola induduzo ngesikhathi sokusetshenziswa. Lawa ma-rangefinders ahlanganisa ubuchwepheshe nobuchwepheshe obuthuthukisiwe, aqinisekise ikhambi eliqondile, elinokwethenjelwa lokulinganisa.
Kungani Sikhethe US?
Ukuzibophezela kwethu ekwazini kahle kuyabonakala kuwo wonke umkhiqizo esiwunikezayo. Siyaqonda ukuthi izinkampani zemboni futhi zivumelanise imikhiqizo yethu ukufeza amazinga aphezulu kakhulu wekhwalithi nokusebenza. Ukugcizelela kwethu ekwanelisekeni kwamakhasimende, kuhlanganiswe nobuchwepheshe bethu bobuchwepheshe, kusenza sibe yisinqumo esithandwa sochwepheshe abafuna izixazululo ezithembekile ze-laser-ranging.
Inkomba
- USmith, A. (1985). Umlando we-Laser Rangefinders. I-Journal of Optical Engineering.
- UJohnson, B. (1992). Izicelo ze-laser ezisukela. I-Optics namuhla.
- Lee, C. (2001). Izimiso zeLaser Pulse zisuka. Ucwaningo lwezithombe.
- Kumar, R. (2003). Ukuqonda isigaba se-laser. I-Journal of Laser Application.
- UMartinez, L. (1998). I-Laser Triancution: Izisekelo kanye nezicelo. Ukubuyekezwa kobunjiniyela be-Optical.
- I-Lumuspot Tech. (2022). Ikhathalogi yomkhiqizo. Izincwadi ze-Lumuspot tech.
- UZhao, Y. (2020). Ikusasa le-laser lisuka: Ukuhlanganiswa kwe-AI. Ijenali ye-OPTICS yanamuhla.
Ngabe udinga ukubonisana kwamahhala?
Cabanga ngohlelo lokusebenza, izidingo zobubanzi, ukunemba, ukuqina, kanye nanoma yiziphi izici ezengeziwe ezifana namandla angenamanzi noma amakhono okuhlanganisa. Kubalulekile futhi ukuqhathanisa ukubuyekezwa kanye namanani amamodeli ahlukile.
[Funda kabanzi:Indlela ethile yokukhetha imodyuli ye-Laser RangeFinder oyidingayo]
Ukulungiswa okuncane kuyadingeka, njengokugcina i-lens ihlanzekile futhi ivikele idivaysi kusuka emiholeni nasezimeni ezimbi kakhulu. Ukubuyiselwa kwebhethri njalo noma ukushaja kuyadingeka futhi.
Yebo, amamojula amaningi we-rangeFinder aklanyelwe ukuhlanganiswa kweminye imishini efana nama-drones, izibhamu, ama-markierfinder binoculars, njll., Ukuthuthukisa ukusebenza kwawo ngamakhono okulinganisa amabanga aqondile.
Yebo, iLumispot Tech ngumkhiqizi we-laser rangerfinder module, amapharamitha angahle abekwe ngokwezifiso njengoba kudingeka, noma ungakhetha amapharamitha ajwayelekile omkhiqizo wethu wemodyuli yebanga lokuthola. Ngeminye imininingwane noma imibuzo, sicela ukhululeke ukuxhumana nethimba lethu lokuthengisa nezidingo zakho.
Iningi lamamojula wethu we-laser ochungechungeni oluhlangene lwenzelwe njengosayizi olucwecwe kanye nokungasindi, ikakhulukazi uchungechunge lwe-L105 kanye ne-L1535, olusuka ku-1km kuya ku-1km kuya ku-1km kuya ku-1km kuya ku-1km kuya ku-1km kuya ku-1km kuya ku-1km kuya ku-1km kuya ku-1km kuya ku-1km kuya ku-1km kuya ku-1km kuya ku-1km kuya ku-1km kuya ku-1km kuya ku-1km kuya ku-1km kuya ku-1km kuya ku-1km kuya ku-1km kuya ku-1km kuya ku-1km kuya ku-1km kuya ku-1km kuya ku-1km kuya ku-1km kuya ku-1km kuya ku-1km kuya ku-1km kuya ku-1km kuya ku-1km kuya ku-1km kuya ku-1km kuya ku-1km. Okwesincane kakhulu, besincoma iLSP-LRS-0310Fenesisindo esingu-33g kuphela ngekhono elihlangene le-3km.
Ama-lasers manje avele njengamathuluzi ePivotal emikhakheni ehlukahlukene, ikakhulukazi ngokuphepha nokubhekwa. Ukunemba kwabo, ukulawulwa kanye nokuguquguquka kwenhlelo ukubenza babaluleke kakhulu ekuvikeleni imiphakathi yethu nengqalasizinda.
Kulesi sihloko, sizokwelulwa ekusetshenzisweni okuhlukahlukene kobuchwepheshe be-laser ezindaweni zokuphepha, ukuvikela, ukuqapha kanye nokuvimbela umlilo. Le ngxoxo ihlose ukuhlinzeka ngokuqonda okuphelele kweqhaza lama-lasers ezinhlanganweni zesimanje zokuphepha, okunikeza imininingwane ekusetshenzisweni kwazo kwamanje kanye nentuthuko yesikhathi esizayo.
⏩Ngezixazululo zokuhlola ujantshi kanye ne-PV, sicela uchofoze lapha.
Izicelo ze-Laser zezokuphepha kanye namacala okuvikela
Izinhlelo zokutholwa kwe-Instsion
Lezi zi-scanner ze-laser ezingaxhumana nazo ziskena ezindaweni ezimbili ngobukhulu, ukuthola ukunyakaza ngokulinganisa isikhathi esithatha isikhathi esithathwayo sokwehla kwe-laser. Lobu buchwepheshe budala imephu ye-contour yendawo, okuvumela uhlelo ukuthi lubone izinto ezintsha emkhakheni walo wokubuka ngoshintsho endaweni etholakala endaweni ehlelwe. Lokhu kwenza ukuthi kuhlolwe ngosayizi, ukwakheka, kanye nokuqondiswa kokuhlosiwe okuhlosiwe, okukhipha ama-alamu lapho kunesidingo. (Hosmer, 2004).
⏩ I-Blog ehlobene:Uhlelo olusha lwe-Laser Inclusion System: Isinyathelo esihlakaniphile sezokuphepha
Izinhlelo Zokubhekwa
Ukubhekwa kwevidiyo, ubuchwepheshe be-laser busiza ekuqapheleni kombono ebusuku. Isibonelo, im-infrared-have-gaed-gated imaging ye-laser ingacindezela ngempumelelo i-backscatter ekhanyayo, ethuthukisa kakhulu ibanga lokubuka kwezinhlelo zezithombe eziphikisanayo ezimweni zezulu eziphikisayo, ezimbili nobusuku. Izinkinobho zomsebenzi zangaphandle zohlelo zilawula ibanga lokugibela, ububanzi be-strobe, kanye nokucabanga okucacile, ukuthuthukisa uhla lokubhekwa. (Wang, 2016).
Ukuqapha Kwethrafikhi
Izibhamu ze-Laser Speed zibalulekile ekuqapheni kwethrafikhi, kusetshenziswa ubuchwepheshe be-laser ukukala isivinini semoto. Lawa madivaysi athandwa ngumthetho wokuphoqelelwa ngokunemba kwawo kanye nekhono lokuqondisa izimoto ngazinye emzileni ominyene.
Ukuqapha Kwendawo Yomphakathi
Ubuchwepheshe be-laser nabo busebenza ekulawuleni kwesixuku nokuqapha ezikhaleni zomphakathi. Izikena ze-laser nobuchwepheshe obuhlobene obuphumelele ukunyakaza kwesixuku, ukuthuthukisa ukuphepha komphakathi.
Izicelo Zokutholwa Komlilo
Ezinhlelweni ezixwayisa ngomlilo, izinzwa ze-laser zidlala indima ebalulekile ekutholweni komlilo kokuqala, zihlonza ngokushesha izimpawu zomlilo, ezinjengentuthu noma izinguquko zokushisa, ukubangela ama-alamu afike ngesikhathi. Ngaphezu kwalokho, ubuchwepheshe be-laser buyigugu ekuqapheleni kanye nokuqoqwa kwedatha ezigcawini zomlilo, ukuhlinzeka ngemininingwane ebalulekile yokulawula umlilo.
Isicelo esikhethekile: Ubuchwepheshe be-UAV noLaser
Ukusetshenziswa kwezimoto zase-Aerial ezingenasisekelo (i-UAV) ezokuphepha kuyakhula, nobuchwepheshe be-laser bukhuthaza kakhulu amandla abo okuqapha kanye nokuphepha. Lezi zinhlelo, ezisuselwa ku-arrodiode ye-avalanche ye-avalanche entsha ye-avalanche PhotoDiode (APD) futhi zihlanganiswe nokucutshungulwa kwezithombe eziphezulu, zithuthukise ukusebenza kahle.
Ama-lasers aluhlaza futhi Imodyuli yokutholwa ebanziekuvikeleni
Phakathi kwezinhlobo ezahlukahlukene zama-lasers,Ama-Lasers akhanyayo aluhlaza, ngokuvamile kusebenza ebangeni lama-nanometers angama-520 kuya kwangama-540, kuyaphawuleka ngokubonakala kwawo okuphezulu nokunemba. Lawa ama-lasers asetshenziswa kakhulu kwizicelo ezidinga ukumaka okuqondile noma ngeso lengqondo. Ngokwengeziwe, amamojula we-laser asuka, asebenzisa ukusakazwa okuqondile nokunemba okuphezulu kwama-lasers, alinganise amabanga ngokubala isikhathi esithatha isikhathi sokuhamba esivela e-Emitter nasemuva. Lobu buchwepheshe bubalulekile ekulinganiseni nasekubekeni amasistimu.
Ukuziphendukela kwemvelo kobuchwepheshe be-laser ngokuphepha
Kusukela kwasungulwa maphakathi nekhulu lama-20, ubuchwepheshe be-laser buthuthukiswe kakhulu. Ekuqaleni ithuluzi lokuhlola lesayensi, ama-lasers asephenduke ahlanganiswe emikhakheni ehlukahlukene, kufaka phakathi imboni, umuthi, ukuxhumana kanye nokuphepha. Esikhathini esingokwezokuphepha, izinhlelo ze-laser zivele zavela ezinhlelweni zokuqapha eziyisisekelo kanye nezinhlelo ze-alamu ziye ezinhlelweni eziyinkimbinkimbi, ezisebenzayo. Lokhu kufaka ukutholwa kokungenelela, ukubhekwa kwevidiyo, ukuqapha kwethrafikhi, kanye nezinhlelo zokuxwayisa ngomlilo.
Ukuvuselelwa Kwekusasa ku-Laser Technology
Ikusasa lobuchwepheshe be-laser technology ezokuphepha bangabona izinto ezintsha ezibucayi, ikakhulukazi ngokuhlanganiswa kobuhlakani bokufakelwa (AI). I-AI algorithms ihlaziya idatha yokuthwebula le-laser ukuskena ingakhomba futhi ibikezele ukubekelwa ukuphepha ngokunemba, ukuthuthukisa isikhathi sokuphendula kanye nesikhathi sokuphendula kwezinhlelo zokuphepha. Ngaphezu kwalokho, njenge-Intanethi Yezobuchwepheshe (IOT) ubuchwepheshe buthuthuka, inhlanganisela yobuchwepheshe be-laser namadivaysi axhunyiwe kwinethiwekhi cishe izoholela ekubuseni ngobuchule futhi okuthe xaxa ukuphepha okukwazi ukuqapha kanye nokuphendula kwangempela.
Lokhu okusha kulindeleke ukuthi kuthuthukise ukusebenza kwezinhlelo zokuphepha kodwa futhi kuguqule indlela esiphephile ukuphepha nokubhekwa, okwenza kube nokuqonda okwengeziwe, okusebenzayo, nokuvumelana nezimo. Njengoba ubuchwepheshe buqhubeka buqhubekisela phambili, ukusetshenziswa kwama-lasers ngokuphepha kusethwe ukwandisa, ukuhlinzeka ngezindawo eziphephe nezinokwethenjelwa ngokwengeziwe.
Ukunqubekela phambili
- Hosmer, P. (2004). Ukusetshenziswa kobuchwepheshe be-laser scanning ukuthola ukuvikelwa kwe-perimeter. Ukuqhutshwa kwengqungquthela yeCarnahan Yonyaka engu-37333 ka-2003 kubuchwepheshe bokuphepha. I-doi
- Wang, S., Qiu, S., Jin, W., & WU, S. (2016). Idizayini yohlelo lwe-laser oluncane lwe-laser-giched-dated uhlelo lwe-real-time video real-time. ICMMIMITA-16. I-doi
- UHepel, L., Rivière, N., Fracès, M., Dupouy, P., COYAC, A.UQUEX, S., Plyer,
- M., Jacquart, M., VIN, i., Nascimben, E., E. I-2D ne-3D flash laser imaging ye-Laser yokubhekwa kwebanga elide ekuvikelekeni komngcele wasolwandle: ukutholwa nokukhonjwa kwezicelo ze-Counter UAS. Ukuqhutshwa kwe-SPIE - umphakathi waphesheya kobunjiniyela be-Optical. I-doi
Amanye amamojula we-laser ukuvikela
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