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RIY oblique cameras

D2 / D3 - Feem ntau classic multi-rotor drone oblique koob yees duab

Xaiv lub koob yees duab tsim nyog thiab kev tshaj lij rau koj cov drones

  • D2 / D3 - Feem ntau classic multi-rotor drone oblique koob yees duab
  • Case Study
  • FAQ

D2 / D3 - Feem ntau classic multi-rotor drone oblique koob yees duab

Ntiaj teb thawj oblique lub koob yees duab hauv 1000g


RIY-D2/D3 feem ntau yog siv rau scenes nrog high precision requirments xws li 1:500 struts / cadastral ntsuas.D2 yog tsuas yog tsim los rau multi-rotor UAV, uas sau high-resolution cov ntaub ntawv nyob rau hauv qis altitude kom tau raws li qhov yuav tsum tau ntawm cov neeg. qhov project.

Siv lub lens ntawm nws tus kheej tsim los ntawm Rainpoo, cov duab qub uas tau sau tseg yog qhov tseeb ntawm qhov zoo, ci xim, tsis tshua muaj duab distortion, siab nyob rau hauv sharpness thiab tsawg dispersion. Cov qauv tsim muaj cov npoo thiab cov fab, uas yog qhov zoo rau DLG daim ntawv qhia.

D3 yog cov qauv ntawm D2 nrog ntev focal ntev, uas yog tsim nyog rau cov ntaub ntawv sau nyob rau hauv cov cheeb tsam uas siab topographic relif los yog high-storey.



Specification

D2 / D3 - Feem ntau classic multi-rotor drone oblique koob yees duab
    Lub koob yees duab loj 190 * 170 * 80 hli
    Lub koob yees duab hnyav 850g ua
    CMOS num 5pcs ib
    Sensor loj 23.5 * 15.6 hli
    Tus lej pixels (Tag nrho) ≥120mp
    Yam tsawg kawg ntawm qhov kis tau tus mob ≤1s
    Lub koob yees duab raug hom Isochronic / Isometric nthuav tawm
    Lub koob yees duab fais fab mov hom Unified fais fab mov
    Cov ntaub ntawv ua ntej SKYSCANNER (GPS)
    Lub peev xwm nco 320g ua
    Cov ntaub ntawv luam ceev ≥70m / s
    Ua haujlwm kub -10 ℃ ~ 40 ℃

Case Study

  • Case Study

    Ib qho kev vam meej ntawm kev yees duab oblique

    ——Siv tus qauv 3D los ua kev sojntsuam cadastral rau thaj chaw siab

    1. Txheej txheem cej luam

    Tom qab ob peb xyoos ntawm txoj kev loj hlob, tam sim no nyob rau hauv Suav teb, oblique photography tau dav siv nyob rau hauv lub nroog cadastral soj ntsuam tej yaam num. Txawm li cas los xij, vim muaj kev txwv ntawm cov cuab yeej siv, kev yees duab oblique tseem tsis muaj zog rau kev ntsuas cadastral ntawm qhov loj-nco scenes, feem ntau vim hais tias lub focal ntev thiab daim duab hom ntawm oblique lub koob yees duab lens tsis yog raws li tus qauv. Tom qab ntau xyoo ntawm kev ua haujlwm, peb pom tias daim ntawv qhia qhov tseeb yuav tsum tsis pub dhau 5 cm, ces GSD yuav tsum nyob rau hauv 2 cm, thiab 3D qauv yuav tsum zoo heev, cov npoo ntawm lub tsev yuav tsum ncaj thiab meej.
    Feem ntau, lub koob yees duab focal ntev siv rau cov kev ntsuas nyob deb nroog cadastral yog 25mm hauv ntsug thiab 35mm oblique. Yuav kom ua tiav qhov tseeb ntawm 1: 500, GSD yuav tsum nyob hauv 2 cm. Thiab kom ntseeg tau tias, qhov dav dav dav dav ntawm drones feem ntau yog nyob nruab nrab ntawm 70m-100m. Raws li qhov dav dav dav dav no, tsis muaj txoj hauv kev los ua kom tiav cov ntaub ntawv khaws cia ntawm 100m-saum toj-siab cov tsev.Txawm tias koj nqa lub dav hlau los xij, nws tsis tuaj yeem lav qhov sib tshooj ntawm lub ru tsev, ua rau cov qauv tsis zoo. .Thiab vim qhov siab sib ntaus sib tua tsawg dhau, nws yog qhov txaus ntshai heev rau UAV.

    Txhawm rau daws qhov teeb meem no, thaum lub Tsib Hlis 2019, peb tau ua qhov tseeb qhov tseeb ntawm Oblique Photography rau cov tsev siab hauv nroog. Lub hom phiaj ntawm qhov kev ntsuam xyuas no yog txhawm rau txheeb xyuas seb qhov kawg ntawm daim duab qhia qhov tseeb ntawm 3D qauv tsim los ntawm RIY-DG4pros oblique lub koob yees duab tuaj yeem ua tau raws li qhov yuav tsum tau muaj ntawm 5 cm RMSE.

    2. Cov txheej txheem kuaj

    Khoom siv

    Hauv qhov kev sim no, peb xaiv DJI M600PRO, nruab nrog Rainpoo RIY-DG4pros oblique tsib lub koob yees duab.

    Kev soj ntsuam cheeb tsam thiab tswj cov ntsiab lus npaj

    Hauv kev teb rau cov teeb meem saum toj no, thiab txhawm rau ua kom qhov nyuaj, peb tshwj xeeb xaiv ob lub hlwb nrog qhov nruab nrab lub tsev qhov siab ntawm 100 meters rau kev sim.

    Cov ntsiab lus tswj tau raug teem ua ntej raws li GOOGLE daim ntawv qhia, thiab ib puag ncig ib puag ncig yuav tsum qhib thiab tsis muaj kev cuam tshuam li sai tau. Qhov kev ncua deb ntawm cov ntsiab lus yog nyob rau hauv thaj tsam ntawm 150-200M.

    Kev tswj qhov taw tes yog 80 * 80 square, muab faib ua liab thiab daj raws li kab pheeb ces kaum, kom paub meej tias qhov chaw nruab nrab tuaj yeem txheeb xyuas kom meej thaum lub teeb pom kev muaj zog heev lossis qhov teeb pom kev tsis txaus, txhawm rau txhim kho qhov tseeb.

    UAV Route Planning

    Txhawm rau kom muaj kev nyab xeeb ntawm kev ua haujlwm, peb khaws qhov chaw nyab xeeb ntawm qhov siab ntawm 60 meters, thiab UAV ya ntawm 160 meters. Txhawm rau kom ntseeg tau qhov sib tshooj ntawm lub ru tsev, peb kuj tau nce tus nqi sib tshooj. Qhov ntev sib tshooj yog 85% thiab qhov sib tshooj sib tshooj yog 80%, thiab UAV ya mus ntawm 9.8m / s ceev.

    Aerial Triangulation (AT) qhia

    Siv "Sky-Scanner" (Tsim los ntawm Rainpoo) software rub tawm thiab ua ntej ua cov duab qub, tom qab ntawd xa lawv mus rau hauv ContextCapture 3D qauv software los ntawm ib qho tseem ceeb.

    • 15h.

      TSO: 15h.

       

    • 23h.

      3D qauv

      ua: 23h.

    Lens distortion qhia

    Los ntawm daim phiaj duab distortion, nws tuaj yeem pom tias lub lens distortion ntawm RIY-DG4pros yog qhov me me, thiab lub voj voog yuav luag tag nrog cov qauv square;

    Reprojection yuam kev RMS

    Ua tsaug rau cov cuab yeej kho qhov muag ntawm Rainpoo, peb tuaj yeem tswj hwm tus nqi RMS hauv 0.55, uas yog qhov tseem ceeb rau qhov tseeb ntawm tus qauv 3D.

    Synchronization ntawm tsib-lens

    Nws tuaj yeem pom tau tias qhov kev ncua deb ntawm lub ntsiab lus tseem ceeb ntawm qhov nruab nrab ntsug lo ntsiab muag thiab lub ntsiab lus tseem ceeb ntawm oblique lo ntsiab muag yog: 1.63cm, 4.02cm, 4.68cm, 7.99cm, rho tawm qhov tseeb txoj haujlwm sib txawv, qhov yuam kev yog: - 4.37cm, -1.98cm, -1.32cm, 1.99cm, qhov siab tshaj plaws ntawm txoj haujlwm yog 4.37cm, lub koob yees duab synchronization tuaj yeem tswj tau hauv 5ms;

    Pinpoint yuam kev

    RMS ntawm kev kwv yees thiab cov ntsiab lus tswj qhov tseeb yog li ntawm 0.12 txog 0.47 pixels.

    3. 3D qauv

    Qauv Zaub
    Qhia meej

    Peb tuaj yeem pom tias vim tias RIY-DG4pros siv lub lens ntev focal ntev, lub tsev nyob hauv qab ntawm tus qauv 3d yog qhov pom tseeb heev. Lub sijhawm cuam tshuam tsawg kawg nkaus ntawm lub koob yees duab tuaj yeem ncav cuag 0.6s, yog li txawm tias qhov sib tshooj ntev ntev tau nce mus rau 85%, tsis muaj qhov tshwm sim ntawm kev yees duab. Cov footlines ntawm cov tsev siab siab yog qhov tseeb heev thiab qhov yooj yim ncaj, uas tseem ua kom peb tuaj yeem tau txais cov hneev taw ntau dua ntawm cov qauv tom qab.

    4. Txheeb xyuas qhov tseeb

    • Peb siv tag nrho cov chaw nres tsheb los sau cov ntaub ntawv txoj haujlwm ntawm cov ntawv txheeb xyuas thiab tom qab ntawd xa cov ntaub ntawv DAT rau hauv CAD. Tom qab ntawd ncaj qha sib piv cov ntsiab lus txoj haujlwm cov ntaub ntawv ntawm tus qauv kom pom lawv qhov sib txawv.
    • Peb siv tag nrho cov chaw nres tsheb los sau cov ntaub ntawv txoj haujlwm ntawm cov ntawv txheeb xyuas thiab tom qab ntawd xa cov ntaub ntawv DAT rau hauv CAD. Tom qab ntawd ncaj qha sib piv cov ntsiab lus txoj haujlwm cov ntaub ntawv ntawm tus qauv kom pom lawv qhov sib txawv.

    5. Cov lus xaus

    Hauv qhov kev sim no, qhov nyuaj yog qhov siab thiab qis qis ntawm qhov chaw, qhov siab ceev ntawm lub tsev thiab hauv pem teb complex. Cov xwm txheej no yuav ua rau muaj kev nce hauv qhov nyuaj ntawm kev ya davhlau, muaj kev pheej hmoo siab dua, thiab tus qauv 3D tsis zoo, uas yuav ua rau txo qis ntawm qhov tseeb hauv cadastral daim ntawv ntsuam xyuas.

    Vim tias RIY-DG4pros focal ntev ntev dua li cov koob yees duab oblique, nws ua kom peb cov UAV tuaj yeem ya ntawm qhov siab txaus, thiab cov duab daws teeb meem ntawm cov khoom hauv av yog nyob rau hauv 2 cm. Nyob rau tib lub sijhawm, lub ntsej muag puv npo tuaj yeem pab peb kom ntes ntau lub kaum sab xis ntawm lub tsev thaum ya nyob rau hauv qhov chaw ua haujlwm siab, yog li txhim kho qhov zoo ntawm 3D qauv. Raws li qhov tseeb hais tias tag nrho cov cuab yeej kho vajtse tau lees paub, peb kuj tseem txhim kho qhov sib tshooj ntawm lub davhlau thiab kev faib khoom ceev ntawm cov ntsiab lus tswj kom ntseeg tau qhov tseeb ntawm 3D qauv.

    oblique kev yees duab rau thaj chaw siab ntawm cadastral daim ntawv ntsuam xyuas, ib zaug vim muaj kev txwv ntawm cov khoom siv thiab tsis muaj kev paub, tsuas yog ntsuas los ntawm cov txheej txheem ib txwm muaj. Tab sis kev cuam tshuam ntawm cov tsev siab siab ntawm RTK teeb liab kuj ua rau muaj kev nyuaj thiab tsis zoo ntawm kev ntsuas. Yog tias peb tuaj yeem siv UAV los sau cov ntaub ntawv, kev cuam tshuam ntawm satellite teeb liab tuaj yeem raug tshem tawm tag nrho, thiab qhov tseeb tag nrho ntawm kev ntsuas tuaj yeem txhim kho tau zoo. Yog li kev ua tiav ntawm qhov kev sim no tseem ceeb heev rau peb.

    Qhov kev sim no ua pov thawj tias RIY-DG4pros muaj peev xwm tswj tau RMS rau ib qho me me ntawm tus nqi, muaj qhov zoo 3D qauv raug, thiab tuaj yeem siv rau hauv kev ntsuas qhov tseeb ntawm cov tsev siab.

FAQ

  • Cov ntaub ntawv nyoos yog dab tsi?Kuv yuav tsum ua li cas nrog nws?

    hom duab nyoos yog .jpg.

    Feem ntau tom qab lub davhlau, ua ntej peb yuav tsum rub tawm lawv los ntawm lub koob yees duab, uas xav tau cov software uas peb tsim "Sky-Scanner".Nrog cov software no, peb tuaj yeem rub tawm cov ntaub ntawv los ntawm ib qho tseem ceeb, thiab tau tsim cov ntaub ntawv ContextCapture thaiv ib yam nkaus.

    Tiv tauj peb kom paub ntau ntxiv txog cov duab nyoos >

  • Cov txheej txheem kev teeb tsa ntawm ntau lub platform xws li UAV tsau tis lossis dav hlau me me?

    RIY-DG4 PROS tuaj yeem ntsia tau rau ntawm ob qho tib si multi-rotor thiab tsau-tis drones rau oblique photography cov ntaub ntawv acquisition.Thiab vim yog cov tswj chav tsev, cov ntaub ntawv kis tau tus mob thiab lwm yam subsystems yog modular, yog li nws yog ib qho yooj yim mus mounted thiab hloov. nrog ntau lub tuam txhab drone thoob ntiaj teb, ob qho tib si ruaj-tis thiab ntau lub rotor thiab VTOL thiab nyoob hoom qav taub, nws hloov tawm tag nrho lawv tau yoog zoo heev.

    Tiv tauj peb kom paub ntau ntxiv txog cov duab nyoos >

  • Vim li cas qhov synchronization ntawm tsib-lens tseem ceeb heev?

    Peb txhua tus paub tias thaum lub sij hawm lub drone ya davhlau, lub teeb liab yuav muab rau tsib lo ntsiab muag ntawm obique lub koob yees duab. Hauv txoj kev xav, tsib lo ntsiab muag yuav tsum raug nthuav tawm synchronously, thiab tom qab ntawd cov ntaub ntawv POS yuav raug kaw ib txhij.

    Tab sis tom qab kev txheeb xyuas qhov tseeb, peb tuaj txog qhov xaus: qhov nyuaj ntawm cov ntaub ntawv zoo nkauj ntawm qhov chaw, qhov loj ntawm cov ntaub ntawv uas lub lens tuaj yeem daws, compress, thiab khaws cia, thiab ntau lub sijhawm nws yuav siv sij hawm los ua kom tiav cov ntaub ntawv.

    Yog tias lub sijhawm nruab nrab ntawm cov cim taw qhia luv dua li lub sijhawm xav tau rau lub lens kom ua tiav cov ntaubntawv povthawj siv, lub koob yees duab yuav tsis tuaj yeem ua qhov raug, uas yuav ua rau "tso duab ploj".

    BTW，tus synchronization kuj tseem ceeb heev rau PPK teeb liab.

    Tiv tauj peb kom paub ntau ntxiv txog cov duab nyoos >

  • Dab tsi yog qhov ua haujlwm ntawm DG4Pros? Kuv yuav ua li cas teev cov parameter uas cuam tshuam?

    DJI M600Pro + DG4PROS
    GSD (cm)

    1

    1.5

    2

    3

    4

    5
    Davhlau qhov siab (m)

    88

    132

    177

    265

    354

    443
    Davhlau ceev (m / s)

    8

    8

    8

    8

    8

    8
    Ib cheeb tsam ya davhlau (km2)

    0.26

    0.38 ib

    0.53 ib

    0.8 ua

    0.96 ib

    1.26
    Ib tus lej xov tooj

    5700

    3780

    3120

    2080

    1320

    1140
    Tus naj npawb ntawm flightsone hnub

    12

    12

    12

    12

    12

    12
    Tag nrho cheeb tsam ua haujlwmOne hnub (km2)

    3.12

    4.56 ib

    6.36 ib

    9.6 ib

    11.52 Nws

    15.12 Nws

    ※ Parameter rooj xam los ntawm longitudinal overlapping tus nqi ntawm 80% thiab transversal overlapping tus nqi ntawm 70% (peb pom zoo)

    Tsau-tis drone + DG4PROS 
    GSD (cm)

    2

    2.5

    3

    4

    5
    Davhlau qhov siab (m)

    177

    221

    265

    354

    443
    Davhlau ceev (m / s)

    20

    20

    20

    20

    20
    Ib cheeb tsam ya davhlau (km2)

    2

    2.7

    3.5

    5

    6.5
    Ib tus lej xov tooj

    10320

    9880

    8000

    6480

    5130
    Tus naj npawb ntawm flightsone hnub

    6

    6

    6

    6

    6
    Tag nrho cheeb tsam ua haujlwmOne hnub (km2)

    12

    16.2

    21

    30

    39

    ※ Parameter rooj xam los ntawm longitudinal overlapping tus nqi ntawm 80% thiab transversal overlapping tus nqi ntawm 70% (peb pom zoo)

    Tiv tauj peb kom paub ntau ntxiv txog cov duab nyoos >

Cov ntaub ntawv download

Zoo siab tau ntsib koj!

Thov muab koj cov lus qhia rau peb hauv daim ntawv hauv qab no, thiab peb cov txiv neej yuav tiv tauj koj li ntawm ob peb hnub ua haujlwm.

Tiv tauj peb

14th pem teb, No.377 Ningbo Road, Tianfu Tshiab Cheeb Tsam, Chengdu, Sichuan, Suav teb.

Kev them nyiaj yug txawv teb chaws: +8619808149372

Xa ntawv: mirror@rainpoo.com

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