A cikin shekaru da yawa, fasahar hango hangen nesa ta ɗan adam ta sami sauye-sauye 4, daga baki da fari zuwa launi, daga ƙaramin ƙuduri zuwa babban ƙuduri, daga hotuna masu tsayi zuwa hotuna masu ƙarfi, kuma daga shirye-shiryen 2D zuwa stereoscopic 3D. Juyin gani na huɗu wanda fasahar hangen nesa ta 3D ke wakilta ya bambanta da sauran saboda yana iya samun ingantattun ma'auni ba tare da dogaro da hasken waje ba.
Hasken da aka tsara na layi yana ɗaya daga cikin mahimman fasaha na fasahar hangen nesa na 3D, kuma an fara amfani da shi sosai. Ya dogara ne akan ka'idar ma'aunin triangulation na gani, wanda aka yi iƙirarin cewa lokacin da aka tsara wani haske mai tsari akan abin da aka auna ta kayan aikin tsinkaya, zai samar da ma'aunin haske mai girma 3 tare da siffa iri ɗaya a saman, wanda zai kasance. wata kamara ta gano, don samun hoton murdiya na 2D sandar haske, da dawo da bayanan 3D abu.
A fagen duba hangen nesa na layin dogo, wahalar fasaha na aikace-aikacen hasken da aka tsara na layi zai kasance mai girma, saboda aikin layin dogo yana bin wasu buƙatu na musamman, kamar babban tsari, ainihin lokaci, saurin sauri, da waje. Misali. Hasken rana zai yi tasiri akan hasken tsarin tsarin LED na yau da kullun, da daidaiton sakamakon ma'auni, wanda shine matsalar gama gari da aka samu a cikin ganowar 3D. Abin farin ciki, hasken tsarin laser na layi na iya zama maganin matsalolin da ke sama, a cikin hanyar kyakkyawan shugabanci, collimation, monochromatic, babban haske da sauran halaye na jiki. A sakamakon haka, ana zabar Laser yawanci don zama tushen haske a cikin ingantaccen haske yayin da yake cikin tsarin gano hangen nesa.
A cikin 'yan shekarun nan, LumispotTech - Memba na LSP GROUP ya fito da jerin maɓuɓɓugar haske na gano Laser, musamman ma an sake fitar da hasken da aka tsara na laser da yawa a kwanan nan, wanda zai iya haifar da ginshiƙai masu yawa a lokaci guda don nuna tsarin 3-dimensional na abu a ƙarin matakan. Ana amfani da waɗannan fasahohin sosai wajen auna abubuwa masu motsi. A halin yanzu, babban aikace-aikacen shine duba ƙafafun titin jirgin ƙasa.
Halayen samfur:
● Wavelength-- Yarda da fasahar watsar zafi na TEC, don mafi kyawun sarrafa canji a cikin raƙuman ruwa saboda canjin yanayin zafi, 808 ± 5nm nisa na bakan zai iya guje wa tasirin hasken rana akan hoto.
● Ƙarfin wutar lantarki - 5 zuwa 8 W yana samuwa, ƙarfin mafi girma yana ba da haske mafi girma, kamara har yanzu yana iya cimma hoto ko da a cikin ƙananan ƙuduri.
● Nisa Layi - Za'a iya sarrafa nisa na layi a cikin 0.5mm, yana ba da tushe don ganewa mai mahimmanci.
● Uniformity - Za'a iya sarrafa daidaituwa a 85% ko fiye, kaiwa matakin jagorancin masana'antu.
● Madaidaici --- Babu murdiya a duk tabo, madaidaiciyar ta cika buƙatun.
● Diffraction-oda-oda--- Tsawon tabo na sifili-oda yana daidaitacce (10mm ~ 25mm), wanda zai iya samar da wuraren daidaitawa a bayyane don gano kyamara.
● Yanayin aiki --- na iya aiki stably a -20 ℃～50 ℃ yanayi, ta hanyar da zazzabi kula module iya gane Laser part 25 ± 3 ℃ daidai zafin jiki kula.
Filaye don Aikace-aikace:
Ana amfani da samfurin a cikin ma'aunin ma'auni mai ma'ana mara lamba, kamar duban ƙafafun jirgin ƙasa, gyaran fuska 3 masana'antu, ma'aunin ƙarar dabaru, likita, duba walda.
Alamun fasaha:
Lokacin aikawa: Mayu-09-2023