Hauv cov ntsiab lus ntawm kev ntsuas qhov ntev, kev txo qis beam divergence yog qhov tseem ceeb. Txhua lub laser beam nthuav tawm ib qho kev sib txawv, uas yog qhov laj thawj tseem ceeb rau kev nthuav dav ntawm txoj kab uas hla thaum nws mus txog qhov deb. Raws li cov kev ntsuas zoo tshaj plaws, peb xav kom lub laser beam qhov loj me kom haum rau lub hom phiaj, lossis txawm tias me dua li lub hom phiaj loj, thiaj li ua tiav lub xeev zoo tshaj plaws ntawm kev pabcuam zoo meej ntawm lub hom phiaj.
Nyob rau hauv cov ntaub ntawv no, tag nrho cov nqaj zog ntawm lub laser rangefinder yog reflected rov qab los ntawm lub hom phiaj, uas yuav pab txiav txim qhov deb. Nyob rau hauv sib piv, thaum lub beam loj dua lub hom phiaj, ib feem ntawm lub beam lub zog yog ploj mus sab nraum lub hom phiaj, ua rau cov tsis muaj zog reflections thiab txo kev ua tau zoo. Yog li ntawd, nyob rau hauv kev ntsuas nyob deb, peb lub hom phiaj tseem ceeb yog kom muaj qhov tsawg tshaj plaws beam divergence kom ua kom lub zog ntawm lub zog uas tau txais los ntawm lub hom phiaj.
Txhawm rau piav qhia qhov cuam tshuam ntawm qhov sib txawv ntawm kab kab, cia peb xav txog cov piv txwv hauv qab no:
LRF nrog lub divergence kaum ntawm 0.6 mrad:
Beam txoj kab uas hla @ 1 km: 0.6 m
Beam txoj kab uas hla @ 3 km: 1.8 m
Txoj kab uas hla @ 5 km: 3 m
LRF nrog lub divergence kaum ntawm 2.5 mrad:
Beam txoj kab uas hla @ 1 km: 2.5 m
Beam txoj kab uas hla @ 3 km: 7.5 m
Beam txoj kab uas hla @ 5 km: 12.5 m
Cov lej no qhia tau hais tias thaum qhov kev ncua deb mus rau lub hom phiaj nce, qhov sib txawv ntawm cov nqaj loj yuav loj dua. Nws yog qhov tseeb tias beam divergence muaj qhov cuam tshuam tseem ceeb ntawm kev ntsuas qhov ntau thiab muaj peev xwm. Qhov no yog vim li cas, rau daim ntawv thov ntsuas qhov ntev, peb siv lasers nrog qhov sib txawv me me. Yog li ntawd, peb ntseeg tias kev sib txawv yog qhov tseem ceeb uas cuam tshuam rau kev ua tau zoo ntawm kev ntsuas qhov ntev hauv lub ntiaj teb tiag tiag.
LSP-LRS-0310F-04 laser rangefinder yog tsim los ntawm Lumispot tus kheej tsim 1535 nm erbium iav laser. Lub kaum sab xis ntawm lub laser beam divergence ntawm LSP-LRS-0310F-04 tuaj yeem ua me me li ≤0.6 mrad, ua kom nws tswj tau qhov ntsuas qhov tseeb zoo thaum ua qhov ntsuas qhov ntev. Cov khoom no siv ib leeg-pulse Time-of-Flight (TOF) ntau yam thev naus laus zis, thiab nws qhov kev ua tau zoo yog qhov zoo tshaj plaws nyob rau ntau hom phiaj. Rau cov tsev, qhov ntsuas qhov deb tau yooj yim mus txog 5 km, thaum lub tsheb ceev ceev, kev ruaj khov muaj peev xwm mus txog 3.5 kilometers. Hauv cov ntawv thov xws li kev saib xyuas cov neeg ua haujlwm, qhov ntsuas qhov deb rau tib neeg tshaj li 2 mais, kom ntseeg tau qhov tseeb thiab lub sijhawm ntawm cov ntaub ntawv.
LSP-LRS-0310F-04 laser rangefinder txhawb kev sib txuas lus nrog tus tswv lub computer ntawm RS422 serial chaw nres nkoj (nrog kev cai TTL qhov chaw nres nkoj muaj kev pabcuam), ua rau cov ntaub ntawv xa mus tau yooj yim dua thiab ua haujlwm tau zoo.
Trivia: Beam Divergence thiab Beam Size
Beam divergence yog ib qho parameter uas piav txog yuav ua li cas txoj kab uas hla ntawm lub laser beam nce thaum nws mus deb ntawm lub emitter nyob rau hauv lub laser module. Peb feem ntau siv milliradians (mrad) los qhia txog beam divergence. Piv txwv li, yog hais tias ib tug laser rangefinder (LRF) muaj ib tug beam divergence ntawm 0.5 mrad, nws txhais tau hais tias ntawm ib tug deb ntawm 1 kilometers, lub beam txoj kab uas hla yuav yog 0.5 meters. Nyob rau ntawm qhov deb ntawm 2 kilometers, lub beam txoj kab uas hla yuav ob npaug rau 1 meter. Nyob rau hauv sib piv, yog hais tias ib tug laser rangefinder muaj ib tug beam divergence ntawm 2 mrad, ces nyob rau hauv 1 km, beam txoj kab uas hla yuav yog 2 meters, thiab nyob rau hauv 2 kilometers, nws yuav yog 4 meters, thiab hais txog.
Yog tias koj txaus siab rau laser rangefinder modules, thov hu rau peb txhua lub sijhawm!
Lumispot
Chaw Nyob: Tsev 4 #, No.99 Furong 3rd Road, Xishan Dist. Wuxi, 214000, Suav
Tel: + 86-0510 87381808.
Xov tooj: + 86-15072320922
Email: sales@lumispot.cn
Post lub sij hawm: Dec-23-2024