Sau npe rau peb cov social media kom tau txais cov ntawv tshaj tawm sai
Cov thev naus laus zis LiDAR (Light Detection and Ranging) tau pom kev loj hlob sai heev, feem ntau yog vim nws cov kev siv dav dav. Nws muab cov ntaub ntawv peb-seem txog lub ntiaj teb, uas yog qhov tseem ceeb rau kev txhim kho robotics thiab kev tshwm sim ntawm kev tsav tsheb tsis muaj neeg tsav. Kev hloov pauv ntawm cov tshuab LiDAR kim heev mus rau cov kev daws teeb meem pheej yig dua cog lus tias yuav coj kev nce qib tseem ceeb.
Cov ntawv thov teeb pom kev zoo Lidar ntawm cov xwm txheej tseem ceeb uas yog:kev ntsuas kub faib tawm, tsheb LIDAR, thiabkev kos duab ntawm chaw taws teeb, nyem kom paub ntau ntxiv yog tias koj xav paub ntxiv.
Cov Cim Qhia Txog Kev Ua Tau Zoo ntawm LiDAR
Cov yam ntxwv tseem ceeb ntawm LiDAR muaj xws li laser wavelength, qhov ntau thiab tsawg ntawm kev ntes, Field of View (FOV), qhov tseeb ntawm qhov ntau thiab tsawg, qhov kev daws teeb meem ntawm lub kaum sab xis, qhov nrawm ntawm cov ntsiab lus, tus naj npawb ntawm cov kab teeb, qib kev nyab xeeb, cov yam ntxwv tso zis, qhov ntsuas IP, lub zog, qhov hluav taws xob muab hluav taws xob, hom laser emission (mechanical/solid-state), thiab lub neej ntev. LiDAR cov txiaj ntsig pom tseeb hauv nws qhov ntau thiab tsawg ntawm kev ntes thiab qhov tseeb dua. Txawm li cas los xij, nws qhov kev ua tau zoo txo qis hauv huab cua hnyav lossis cov xwm txheej pa luam yeeb, thiab nws cov ntaub ntawv sau ntau tuaj yeem raug nqi ntau heev.
◼ Qhov ntev ntawm lub laser:
Cov wavelengths feem ntau rau 3D imaging LiDAR yog 905nm thiab 1550nm.1550nm wavelength LiDAR sensorstuaj yeem ua haujlwm ntawm lub zog siab dua, txhim kho qhov ntau thiab tsawg ntawm kev ntes thiab nkag mus rau hauv nag thiab pos huab. Qhov zoo tshaj plaws ntawm 905nm yog nws nqus tau los ntawm silicon, ua rau cov duab thaij duab raws li silicon pheej yig dua li cov uas xav tau rau 1550nm.
◼ Qib Kev Nyab Xeeb:
Qib kev nyab xeeb ntawm LiDAR, tshwj xeeb yog seb nws puas ua tau raws li qhov xav tauCov qauv kawm 1, nyob ntawm lub zog tso zis laser dhau nws lub sijhawm ua haujlwm, xav txog qhov ntev thiab lub sijhawm ntawm kev hluav taws xob laser.
Kev Ntsuas Qhov Ntev: LiDAR qhov ntau thiab tsawg muaj feem cuam tshuam nrog qhov cuam tshuam ntawm lub hom phiaj. Kev cuam tshuam siab dua ua rau kev ntsuas qhov deb ntev dua, thaum qhov cuam tshuam qis dua ua rau qhov ntau thiab tsawg luv dua.
◼ FOV:
LiDAR's Field of View muaj ob qho tib si kab rov tav thiab ntsug. Cov tshuab LiDAR uas tig tau feem ntau muaj 360-degree kab rov tav FOV.
◼ Kev daws teeb meem kaum sab xis:
Qhov no suav nrog kev daws teeb meem ntsug thiab kab rov tav. Kev ua tiav kev daws teeb meem kab rov tav siab yog qhov yooj yim heev vim yog cov txheej txheem tsav tsheb, feem ntau ncav cuag 0.01-degree theem. Kev daws teeb meem ntsug yog cuam tshuam nrog qhov loj me thiab kev teeb tsa ntawm cov emitters, nrog rau kev daws teeb meem feem ntau ntawm 0.1 txog 1 degree.
◼ Tus Nqi Qhab Nia:
Tus naj npawb ntawm cov ntsiab lus laser uas tawm los ntawm LiDAR system feem ntau yog txij li kaum txog pua pua txhiab tus ntsiab lus ib pliag.
◼Tus naj npawb ntawm cov nqaj:
Multi-beam LiDAR siv ntau lub laser emitters teeb tsa ntsug, nrog rau kev sib hloov ntawm lub cev muaj zog tsim ntau lub scanning beams. Tus naj npawb ntawm cov beams tsim nyog nyob ntawm qhov yuav tsum tau ua ntawm cov txheej txheem ua haujlwm. Ntau lub beams muab cov lus piav qhia ib puag ncig puv ntoob, tej zaum yuav txo qhov xav tau algorithmic.
◼Cov Kev Ntsuas Tso Tawm:
Cov no suav nrog qhov chaw (3D), qhov ceev (3D), kev taw qhia, lub sijhawm (hauv qee qhov LiDARs), thiab kev cuam tshuam ntawm cov teeb meem.
◼ Lub Neej Siv Tau:
Feem ntau, LiDAR uas tig tau siv sijhawm ob peb txhiab teev, thaum LiDAR uas siv tau rau hauv lub cev khov kho siv tau txog li 100,000 teev.
◼ Hom Kev Tso Tawm Laser:
LiDAR ib txwm siv cov qauv tig uas tig tau, uas yooj yim hnav thiab tsim kua muag, ua rau lub neej siv tau ntev.Khoom khov khoLiDAR, suav nrog Flash, MEMS, thiab Phased Array hom, muaj kev ruaj khov thiab ua haujlwm tau zoo dua.
Cov Txheej Txheem Laser Emission:
Cov tshuab laser LIDAR ib txwm muaj feem ntau siv cov qauv tig uas siv tshuab, uas tuaj yeem ua rau hnav thiab lub neej luv. Cov tshuab radar laser solid-state tuaj yeem muab faib ua peb hom tseem ceeb: Flash, MEMS, thiab phased array. Flash laser radar npog tag nrho cov duab pom hauv ib lub pulse tsuav yog muaj lub teeb ci. Tom qab ntawd, nws siv Lub Sijhawm Dav Hlau (ToF) txoj kev los txais cov ntaub ntawv tseem ceeb thiab tsim daim ntawv qhia ntawm cov hom phiaj nyob ib puag ncig lub laser radar. MEMS laser radar yog qhov yooj yim hauv kev tsim, tsuas yog xav tau lub teeb laser thiab daim iav tig zoo li lub gyroscope. Lub laser raug taw qhia rau daim iav tig no, uas tswj lub laser txoj kev taw qhia los ntawm kev tig. Phased array laser radar siv lub microarray tsim los ntawm cov antennas ywj pheej, tso cai rau nws xa cov nthwv dej xov tooj cua hauv txhua qhov kev taw qhia yam tsis tas yuav tig. Nws tsuas yog tswj lub sijhawm lossis array ntawm cov teeb liab los ntawm txhua lub antenna kom coj cov teeb liab mus rau qhov chaw tshwj xeeb.
Peb Cov Khoom: 1550nm Pulsed Fiber Laser (LDIAR Lub Teeb Qhov Chaw)
Cov Nta Tseem Ceeb:
Lub Zog Tso Tawm Siab Tshaj Plaws:Lub laser no muaj lub zog siab tshaj plaws txog li 1.6kW (@1550nm, 3ns, 100kHz, 25 ℃), txhim kho lub zog teeb liab thiab nthuav dav ntau yam, ua rau nws yog ib qho cuab yeej tseem ceeb rau kev siv laser radar hauv ntau qhov chaw ib puag ncig.
Kev Ua Haujlwm Hloov Pauv Electro-Optical SiabKev ua kom zoo tshaj plaws yog qhov tseem ceeb rau txhua qhov kev nce qib hauv kev siv tshuab. Lub laser fiber pulsed no muaj kev hloov pauv hluav taws xob zoo heev, txo qis kev siv hluav taws xob thiab xyuas kom meej tias feem ntau ntawm lub zog tau hloov mus rau hauv cov zis optical muaj txiaj ntsig.
Qis ASE thiab Nonlinear Effects Noise: Kev ntsuas kom raug yuav tsum txo qhov suab nrov tsis tsim nyog. Lub laser ua haujlwm nrog Amplified Spontaneous Emission (ASE) qis heev thiab suab nrov tsis sib xws, lav cov ntaub ntawv radar laser huv thiab raug.
Kev Ua Haujlwm Kub Dav Dav: Lub laser no ua haujlwm tau zoo hauv qhov kub ntawm -40 ℃ txog 85 ℃ (@shell), txawm tias nyob rau hauv qhov xwm txheej ib puag ncig uas nyuaj tshaj plaws.
Tsis tas li ntawd xwb, Lumispot Tech kuj muaj1550nm 3KW/8KW/12KW pulsed lasers(raws li pom hauv daim duab hauv qab no), tsim nyog rau LIDAR, kev soj ntsuam,ntau yam,Kev ntsuas kub faib tawm, thiab ntau ntxiv. Yog xav tau cov ntaub ntawv tshwj xeeb, koj tuaj yeem tiv tauj peb pab neeg tshaj lij ntawmsales@lumispot.cnPeb kuj muab cov lasers fiber pulsed me me 1535nm tshwj xeeb uas feem ntau siv rau hauv kev tsim khoom siv LIDAR hauv tsheb. Yog xav paub ntxiv, koj tuaj yeem nyem rau ntawm "Zoo siab 1535NM MINI PULSED FIBER LASER RAU LIDAR."
Lub sijhawm tshaj tawm: Kaum Ib Hlis-16-2023