Tsab ntawv xov xwm no muab kev tshawb fawb txog kev siv tshuab laser ntau, taug qab nws cov kev hloov pauv keeb kwm yav dhau los, piav qhia nws cov ntsiab lus tseem ceeb, thiab qhia txog nws cov kev siv sib txawv. Npaj rau laser engineers, R & D pab pawg, thiab kho qhov muag academia, daim ntawv no muaj kev sib xyaw ntawm cov ntsiab lus keeb kwm thiab kev nkag siab niaj hnub no.
Chiv Keeb thiab Evolution ntawm Laser Ranging
Keeb kwm nyob rau hauv thaum ntxov 1960s, thawj laser rangefinders tau tsim feem ntau rau cov hom phiaj tub rog [1]. Tau ntau xyoo, thev naus laus zis tau hloov zuj zus thiab nthuav dav nws cov hneev taw hla ntau qhov chaw, suav nrog kev tsim kho, thaj chaw, aerospace [2], thiab lwm yam.
Laser technologyyog cov txheej txheem kev ntsuas tsis sib cuag uas muaj ntau yam zoo thaum piv rau cov kev sib cuag-raws li kev sib txawv:
- Tshem tawm qhov xav tau ntawm lub cev kev sib cuag nrog qhov ntsuas qhov chaw, tiv thaiv kev deformations uas tuaj yeem ua rau kev ntsuas yuam kev.
- Txo qhov hnav thiab tsim kua muag ntawm qhov ntsuas vim nws tsis cuam tshuam nrog lub cev thaum ntsuas.
- Haum rau siv nyob rau hauv tshwj xeeb ib puag ncig uas cov pa ntsuas cov cuab yeej yog impractical.
Lub hauv paus ntsiab lus ntawm Laser Ranging:
- Laser ntau yam siv peb txoj hauv kev tseem ceeb: laser pulse range, laser theem, thiab laser triangulation ntau yam.
- Txhua txoj hauv kev yog txuam nrog kev ntsuas tshwj xeeb uas siv ntau thiab qib ntawm qhov raug.
01
Laser Pulse Range:
Feem ntau siv rau kev ntsuas qhov ntev, feem ntau tshaj li mais-theem deb, nrog qhov tseeb qis dua, feem ntau ntawm qib 'meter'.
02
Laser Phase Range:
Qhov zoo tshaj plaws rau kev ntsuas nruab nrab mus rau qhov ntev, feem ntau siv nyob rau hauv thaj tsam ntawm 50 meters txog 150 meters.
03
Laser Triangulation:
Feem ntau siv rau kev ntsuas luv luv, feem ntau nyob rau hauv 2 meters, muab qhov tseeb siab ntawm qib micron, txawm hais tias nws muaj qhov ntsuas qhov deb.
Daim ntawv thov thiab qhov zoo
Laser ntau yam tau pom nws cov niche hauv ntau qhov kev lag luam:
Kev tsim kho: Kev ntsuas qhov chaw, daim ntawv qhia saum toj kawg nkaus, thiab kev txheeb xyuas cov qauv.
Automotive: Txhim kho cov txheej txheem tsav tsheb siab tshaj (ADAS).
Aerospace: Terrain mapping and obstacle detection.
Mining: Kev ntsuam xyuas qhov tob thiab tshawb nrhiav pob zeb.
Hav zoov: Tsob ntoo qhov siab xam thiab ntsuas hav zoov ceev.
Kev tsim khoom: Precision nyob rau hauv machinery thiab cov khoom sib dhos.
Cov thev naus laus zis muaj ntau qhov zoo dua li cov txheej txheem ib txwm muaj, suav nrog kev ntsuas tsis sib cuag, txo qis hnav thiab tsim kua muag, thiab tsis sib haum xeeb ntau yam.
Lumispot Tech cov kev daws teeb meem hauv Laser Range Nrhiav Field
Erbium-Doped iav Laser (Er iav Laser)
PebErbium-Doped iav Laser, hu ua 1535nmQhov muag-SafeEr iav Laser, ua tau zoo nyob rau hauv qhov muag-safe rangefinders. Nws muaj kev txhim khu kev qha, raug nqi-zoo, emitting lub teeb absorbed los ntawm lub cornea thiab crystalline qhov muag qauv, kom ntseeg tau kev ruaj ntseg retina. Nyob rau hauv ntau yam laser thiab LIDAR, tshwj xeeb tshaj yog nyob rau hauv sab nraum zoov chaw uas yuav tsum tau ntev-ntev lub teeb kis tau tus mob, qhov no DPSS laser yog ib qho tseem ceeb. Tsis zoo li cov khoom dhau los, nws tshem tawm qhov muag puas thiab qhov muag tsis pom kev. Peb laser siv co-doped Er: Yb phosphate iav thiab ib tug semiconductorlaser twj tso kua mislos tsim ib lub 1.5um wavelength, ua rau nws zoo meej rau, Ranging, thiab kev sib txuas lus.
Laser ntau yam, tshwj xeebSijhawm-ntawm-Flight (TOF) suav nrog, yog ib txoj kev siv los txiav txim qhov kev ncua deb ntawm lub laser qhov chaw thiab lub hom phiaj. Lub hauv paus ntsiab lus no tau siv dav hauv ntau daim ntawv thov, los ntawm kev ntsuas qhov deb yooj yim mus rau txoj kev 3D mapping. Cia peb tsim ib daim duab qhia txog TOF laser ranging txoj cai.
Cov kauj ruam yooj yim hauv TOF laser range yog:
Emission ntawm Laser Pulse: Ib lub tshuab laser emits lub mem tes luv luv ntawm lub teeb.
Taug kev mus rau Lub Hom Phiaj: Lub laser pulse taug kev los ntawm huab cua mus rau lub hom phiaj.
Kev xav los ntawm Lub Hom Phiaj: Lub pulse hits lub hom phiaj thiab yog reflected rov qab.
Rov qab mus rau qhov chaw:Cov mem tes reflected rov qab mus rau lub laser ntaus ntawv.
Kev kuaj pom:Cov cuab yeej laser kuaj pom qhov rov qab laser mem tes.
Lub sij hawm ntsuas:Lub sijhawm coj mus ncig ntawm lub plawv dhia yog ntsuas.
Kev xam nrug deb:Qhov kev ncua deb mus rau lub hom phiaj yog xam raws li qhov ceev ntawm lub teeb thiab lub sij hawm ntsuas.
Xyoo no, Lumispot Tech tau tshaj tawm cov khoom lag luam zoo kawg nkaus rau daim ntawv thov hauv TOF LIDAR nrhiav pom, ib qho8-hauv-1 LiDAR lub teeb ci. Nyem mus kawm ntxiv yog tias koj txaus siab
Laser Range Finder Module
Cov khoom lag luam no feem ntau tsom rau tib neeg lub qhov muag-kev nyab xeeb laser ntau yam module tsim los ntawm1535nm erbium-doped iav lasersthiab1570nm 20km Rangefinder Module, uas yog categorized li Class 1 eye-safety standard products. Nyob rau hauv no series, koj yuav pom laser rangefinder Cheebtsam ntawm 2.5km mus rau 20km nrog compact loj, lub teeb yuag tsim, tshwj xeeb los tiv thaiv kev cuam tshuam cov khoom, thiab muaj peev xwm ntau lawm. Lawv muaj ntau yam, nrhiav kev siv hauv laser ntau, LIDAR technology, thiab kev sib txuas lus.
Integrated Laser Rangefinder
Tub rog Handheld rangefindersseries tsim los ntawm LumiSpot Tech yog qhov ua tau zoo, tus neeg siv-phooj ywg, thiab muaj kev nyab xeeb, siv lub qhov muag nyab xeeb wavelengths rau kev ua haujlwm tsis zoo. Cov khoom siv no muab cov ntaub ntawv qhia txog lub sijhawm tiag tiag, saib xyuas lub zog, thiab xa cov ntaub ntawv, encapsulating tseem ceeb ua haujlwm hauv ib lub cuab yeej. Lawv tsim ergonomic txhawb nqa ob txhais tes thiab ob txhais tes siv, muab kev nplij siab thaum siv. Cov rangefinders no muab cov kev ua tau zoo thiab cov thev naus laus zis siab heev, ua kom muaj kev ntsuas ncaj nraim, txhim khu kev qha.
Vim li cas thiaj xaiv peb?
Peb txoj kev mob siab rau kev ua tau zoo yog pom tseeb hauv txhua yam khoom uas peb muab. Peb nkag siab txog qhov tsis sib xws ntawm kev lag luam thiab tau ua raws li peb cov khoom kom ua tau raws li cov qauv zoo tshaj plaws thiab kev ua haujlwm zoo. Peb qhov tseem ceeb ntawm cov neeg siv khoom txaus siab, ua ke nrog peb cov kev txawj ntse, ua rau peb xaiv qhov kev xaiv zoo tshaj plaws rau cov kws tshaj lij nrhiav kev txhim khu kev qha laser-ntau cov kev daws teeb meem.
Kev siv
- Smith, A. (1985). Keeb kwm ntawm Laser Rangefinders. Phau ntawv Journal of Optical Engineering.
- Johnson, B. (1992). Kev siv ntawm Laser Ranging. Optics Hnub no.
- Li, C. (2001). Cov ntsiab cai ntawm Laser Pulse Ranging. Kev tshawb fawb Photonics.
- Kumar, R. (2003). Nkag siab txog Laser Phase Ring. Phau ntawv Journal of Laser Applications.
- Martinez, L. (1998). Laser Triangulation: Basics thiab Applications. Optical Engineering Reviews.
- Lumispot Tech. (2022). Khoom Catalogue. Lumispot Tech Publications.
- Zhao, Y. (2020). Yav tom ntej ntawm Laser Ranging: AI kev koom ua ke. Phau ntawv Journal of Modern Optics.
Xav Tau Kev Sib Tham Dawb?
Xav txog daim ntawv thov, ntau yam yuav tsum tau ua, qhov tseeb, ua haujlwm ntev, thiab lwm yam ntxiv xws li kev tiv thaiv dej los yog kev sib koom ua ke. Nws tseem ceeb heev rau kev sib piv cov kev txheeb xyuas thiab cov nqi ntawm cov qauv sib txawv.
[Nyeem Ntxiv:Txoj Kev Tshwj Xeeb los xaiv lub laser rangefinder module koj xav tau]
Yuav tsum tau saib xyuas tsawg kawg nkaus, xws li ua kom lub lens huv si thiab tiv thaiv lub cuab yeej los ntawm kev cuam tshuam thiab kev mob hnyav. Kev hloov roj teeb tsis tu ncua lossis them nyiaj kuj tseem tsim nyog.
Yog lawm, ntau qhov rangefinder modules tau tsim los ua ke rau hauv lwm yam khoom siv xws li drones, phom ntev, Tub Rog Rangefinder Binoculars, thiab lwm yam, txhim kho lawv txoj haujlwm nrog cov peev xwm ntsuas qhov deb.
Yog lawm, Lumispot Tech yog lub chaw tsim khoom lag luam laser rangefinder module, tsis tuaj yeem hloov kho raws li qhov xav tau, lossis koj tuaj yeem xaiv cov qauv ntsuas ntawm peb cov khoom nrhiav ntau yam khoom. Yog xav paub ntxiv lossis cov lus nug, thov hu rau peb pab neeg muag khoom nrog koj cov kev xav tau.
Feem ntau ntawm peb cov laser modules nyob rau hauv rangefinding series yog tsim raws li compact loj thiab lub teeb yuag, tshwj xeeb tshaj yog cov L905 thiab L1535 series, xws li 1km mus rau 12km. Rau qhov tsawg tshaj plaws, peb xav kom tusLSP-LRS-0310Fuas hnyav tsuas yog 33g nrog lub peev xwm ntawm 3km.