3d mapping camera

RIY oblique cameras

D2M Mashanu-lens oblique kamera 3D modeling system

Sarudza yakakodzera uye inyanzvi kamera kune yako drones

  • D2M Mashanu-lens oblique kamera 3D modeling system
  • Nyaya Yokudzidza
  • FAQ

D2M Mashanu-lens oblique kamera 3D modeling system

Nhanganyaya:


D2M ndeye yakakwira inoenderana oblique kamera yakagadziridzwa neRainpoo zvichibva pamhinduro yemutengi uye zvinodiwa uye pahwaro hwemhando yepamusoro zvigadzirwa (D2). Mechi neDJI M300 RTK, inogona kuwana 1:500 (chaiyo mukati me5cm) cadastral ongororo isina GCPs.
Aya marudzi maviri emakamera oblique anoenderera mberi nezvakanaka zvehuremu huremu, saizi diki, inonzwisisika yakatarisana nehurefu uye yakaderera yekuchengetedza mutengo wezvigadzirwa zvekare. Ivo zvakare vanosimudzira kugona kwekurodha data uye kuchinjika kune akasiyana mamiriro ekunze. Haisi chete yakakodzera M210 / M300 akatevedzana maUAVs, asi zvakare anogona kutakurwa pane mamwe akawanda-rotor / fixed-wing UAVs kuita mamwe mabasa. (D2M inongoshanda kune akawanda-rotor UAVs).




Tsanangudzo

D2M Mashanu-lens oblique kamera 3D modeling system
    QTY yeLens 5pcs
    Anoshanda Pixels 24.3MP(lenzi imwe)/120MP(yakazara)
    Focal Length 25mm(Yakatwasuka)/35mm(Oblique)
    Size 145*145*87.5mm
    Kurema 780g
    Sensor Saizi APS-C, 23.5 * 15.6mm
    Exposure Interval 0.8s
    Camera exposure mode Isochronic / Isometric Exposure
    Lens Angle 45 degree
    Magetsi SkyPort yakabatanidzwa simba
    Storage 640GB*2
    Data download speed ≥300M/s
    Tembiricha yebasa -10°C~+50°C
    IP rate IP 43

Nyaya Yokudzidza

  • Nyaya Yokudzidza

    Mhosva yekubudirira ye oblique kutora mafoto

    --Shandisa 3D modhi kuita cadastral ongororo yenzvimbo dzakakwirira

    1. Muchidimbu

    Mushure memakore akati wandei ebudiriro, iko zvino kuChina, kutora mafoto oblique kwave kushandiswa zvakanyanya mumapurojekiti ekumaruwa cadastral ongororo. Nekudaro, nekuda kwekudziviswa kwemidziyo yehunyanzvi mamiriro, oblique kutora mafoto kuchiri kusimba pakuyera kwecadastral yezviratidziro zvakakura-kudonhedza, kunyanya nekuti iyo yakatarisana nehurefu hwemifananidzo yeoblique kamera lens haisi kusvika pachiyero. Mushure memakore mazhinji echiitiko cheprojekiti, takaona kuti kurongeka kwemepu kunofanirwa kunge kuri mukati me5cm, ipapo GSD inofanira kunge iri mukati me2cm, uye iyo 3D modhi inofanirwa kunge yakanaka kwazvo, mipendero yechivako inofanirwa kuve yakatwasuka uye yakajeka.
    Kazhinji, iyo kamera yekutarisa kureba inoshandiswa kumaruwa cadastral kuyerwa mapurojekiti ndeye 25mm muyakatwasuka uye 35mm oblique. Kuti uwane kurongeka kwe1:500, iyo GSD inofanirwa kunge iri mukati me2 cm. Uye kuve nechokwadi chekuti, kukwira kwendege kwemadrones kunowanzo kuve pakati pe70m-100m. Maererano nehurefu hwendege iyi, hapana nzira yekupedzisa kuunganidzwa kwedata kwe100m-pamusoro-yakakwirira zvivakwa.Kunyange kana iwe ukaita ndege zvakadaro, haigone kuvimbisa kupindirana kwematenga, zvichikonzera hurombo husina kunaka hwemuenzaniso. .Uye nekuti kureba kwekurwa kwakadzikira, kune njodzi kuUAV.

    Kuti tigadzirise dambudziko iri, muna Chivabvu 2019, takaita bvunzo yechokwadi yeOblique Photography yezvivakwa zvemudhorobha. Chinangwa chebvunzo iyi ndechekuona kana iyo yekupedzisira mepu yechokwadi yemhando ye3D yakavakwa neRIY-DG4pros oblique kamera inogona kusangana nezvinodiwa zve5 cm RMSE.

    2. Kuedza nzira

    Equipment

    Muyedzo iyi, tinosarudza iyo DJI M600PRO, ine iyo Rainpoo RIY-DG4pros oblique mashanu-lens kamera.

    Kuongorora nzvimbo uye kudzora nzvimbo kuronga

    Tichipindura matambudziko ari pamusoro, uye kuti tiwedzere kuomerwa, isu takanyatsosarudza maseru maviri ane avhareji yekureba yekuvaka yemamita zana ekuedzwa.

    Kudzora mapoinzi anosetwa zvinoenderana neGOOGLE mepu, uye nharaunda yakatenderedza inofanirwa kunge yakavhurika uye isina kuvharika sezvinobvira. Nharaunda pakati pemapoinzi iri muhuwandu hwe150-200M.

    Iyo yekudzora nzvimbo ndeye 80 * 80 sikweya, yakakamurwa kuita tsvuku uye yero zvinoenderana neiyo diagonal, kuitira kuti ive nechokwadi chekuti nzvimbo yepakati inogona kunyatsozivikanwa kana kuratidzwa kwanyanya kusimba kana kuvhenekera kusina kukwana, kuvandudza iko kurongeka.

    UAV Route Planning

    Kuti tive nechokwadi chekuchengetedzwa kwekushanda, takachengetedza nzvimbo yakachengeteka yemamita makumi matanhatu, uye UAV yakabhururuka pamamita 160. Kuti tive nechokwadi chekupindirana kwedenga, isu takawedzerawo kupindirana. The longitudinal overlaping rate i85% uye transversal overlaping rate i80%, uye UAV yakabhururuka pa9.8m/s speed.

    Aerial Triangulation (AT) mushumo

    Shandisa "Sky-Scanner" (Yakagadziridzwa neRainpoo) software kudhawunirodha uye kufanogadzirisa iwo mafoto ekutanga, wobva waapinza muContextCapture 3D modelling software nekiyi imwe.

    • 15h.

      Panguva:15h.

       

    • 23h.

      3D modelling

      nguva: 23h.

    Lens distortion report

    Kubva pane dhiyabhorosi yegridhi dhizaini, zvinogona kuoneka kuti lens kukanganisa kweRIY-DG4pros idiki zvakanyanya, uye denderedzwa rinenge rakanyatsoenderana neyakajairwa sikweya;

    Reprojection kukanganisa RMS

    Nekuda kweiyo optical tekinoroji yeRainpoo, isu tinokwanisa kudzora kukosha kweRMS mukati me 0.55, iyo yakakosha parameter kukururama kweiyo 3D modhi.

    Kuwiriranisa kweshanu-lens

    Zvinogona kuonekwa kuti chinhambwe chiri pakati penzvimbo huru yepakati vertical lens uye poindi huru ye oblique lenses ndeiyi: 1.63cm, 4.02cm, 4.68cm, 7.99cm, kubvisa iyo chaiyo mutsauko wenzvimbo, iwo kukanganisa ukoshi ndeiyi: - 4.37cm, -1.98cm, -1.32cm, 1.99cm, musiyano mukuru wenzvimbo ndeye 4.37cm, kuwirirana kwekamera kunogona kudzorwa mukati me5ms;

    Nyora kukanganisa

    Iyo RMS yezvakafanotaurwa uye chaiyo yekudzora mapoinzi kubva ku0.12 kusvika 0.47 pixels.

    3. 3D modelling

    Model Display
    Detail show

    Isu tinogona kuzviona nekuti iyo RIY-DG4pros inoshandisa refu yakatarisa kureba lenzi, imba iri pazasi peiyo 3d modhi inonyatso kujeka kuona. Iyo yakaderera yekuratidzwa nguva yekupindirana kwekamera inogona kusvika 0.6s, saka kunyangwe iyo longitudinal yakawedzera kupindirana chiyero ichikwira kusvika 85%, hapana foto-leakage inoitika. Mitsara yezvivakwa zvepamusoro-soro yakajeka uye yakanyatsojeka, iyo inovimbisawo kuti tinogona kuwana mamwe matsimba etsoka pamuenzaniso gare gare.

    4. Kunyatsoongorora

    • Isu tinoshandisa chiteshi chese kuunganidza iyo data yenzvimbo yecheki-mapoinzi uye tozopinza iyo DAT faira muCAD. Wobva waenzanisa zvakananga mapoinzi chinzvimbo data pane modhi kuti uone kusiyana kwavo.
    • Isu tinoshandisa chiteshi chese kuunganidza iyo data yenzvimbo yecheki-mapoinzi uye tozopinza iyo DAT faira muCAD. Wobva waenzanisa zvakananga mapoinzi chinzvimbo data pane modhi kuti uone kusiyana kwavo.

    5. Mhedziso

    Mumuedzo uyu, kuoma ndekwekuti kudonha kwepamusoro uye kuderera kwechiitiko, kukwirira kweimba uye pasi yakaoma. Zvinhu izvi zvichaita kuti kuwedzere kuoma kwekubhururuka , njodzi yakakwirira, uye yakaipisisa 3D muenzaniso , izvo zvichaita kuti kuderera kwekururama mu cadastral tsvakurudzo.

    Nekuda kwekuti RIY-DG4pros focal kureba kureba kupfuura akajairwa oblique makamera, inoita kuti UAV yedu ikwanise kubhururuka panzvimbo yakachengeteka yakaringana, uye kuti kugadzirisa kwemufananidzo kwezvinhu zvepasi kuri mukati me 2 cm. Panguva imwecheteyo, iyo yakazara-frame lens inogona kutibatsira kutora makona akawanda edzimba patinenge tichibhururuka munzvimbo dzakakwirira-density yekuvaka, nokudaro kuvandudza kunaka kwemuenzaniso we3D. Pasi pechifungidziro chekuti zvese zvishandiso zvehardware zvakavimbiswa, isu zvakare tinovandudza kupindirana kwendege uye kugovera density yemapoinzi ekudzora kuti tive nechokwadi chechokwadi cheiyo 3D modhi.

    oblique mafoto enzvimbo dzakakwirira dzecadastral ongororo, kamwe chete nekuda kwekugumira kwemidziyo uye kushaya ruzivo, zvinogona kuyerwa chete nenzira dzechinyakare. Asi pesvedzero yezvivakwa zvepamusoro-soro pachiratidzo cheRTK zvakare inokonzeresa kuoma uye kusarongeka kwechiyero. Kana isu tikakwanisa kushandisa UAV kuunganidza data, pesvedzero yezviratidzo zvesatellite inogona kubviswa zvachose, uye kurongeka kwese kwechiyero kunogona kuvandudzwa zvikuru. Saka kubudirira kwemuedzo uyu kune kukosha kukuru kwatiri.

    Muedzo uyu unoratidza kuti RIY-DG4pros inogona kudzora iyo RMS kune diki diki kukosha, ine yakanaka 3D yekuenzanisira kurongeka, uye inogona kushandiswa mukuyera kuyera mapurojekiti ezvivakwa zvepamusoro.

FAQ

  • Ndeapi mafomati eruzivo rwakadzama? Ndoita sei narwo?

    the format of raw photos is .jpg.

    Kazhinji mushure mekubhururuka, chokutanga tinoda kuadhaunirodha kubva kukhamera, inoda software yatakagadzira "Sky-Scanner". Nesoftware iyi, tinokwanisa kudhawunirodha data nekiyi imwe, uye nekungogadzira mafaira eContextCapture block zvakare.

    Bata nesu kuti tizive zvakawanda nezve mapikicha mambishi >
  • Kuisa maitiro pamapuratifomu akasiyana kungave UAV yakagadziriswa bapiro kana ndege diki?

    RIY-DG4 PROS inogona kuiswa pane ese ari maviri-rotor uye akagadziriswa-bapiro drones ye oblique yekutora mafoto data. nemakambani akawanda e drone pasi rese, ese ari maviri-bapiro uye akawanda-rotor uye VTOL neherikoputa, zvinoitika kuti ese akagadziridzwa zvakanyanya.

    Bata nesu kuti tizive zvakawanda nezve mapikicha mambishi >
  • Sei kuwiriraniswa kwemalenzi mashanu kwakakosha kudaro?

    Isu tese tinoziva kuti panguva yekubhururuka kwedrone, chiratidzo chinokonzeresa chinopihwa kune mashanu lenzi eobique kamera. Muchiono, iwo malenzi mashanu anofanira kuburitswa pachena, uyezve data rePOS rinorekodhwa panguva imwe chete.

    Asi mushure mekunyatsoona, takasvika pamhedziso: iyo yakanyanya kuomarara ruzivo rwechimiro chechiitiko, iyo yakakura huwandu hwe data iyo lens inogona kugadzirisa, kumanikidza, uye kuchengeta, uye yakawanda nguva inotora kupedzisa kurekodha.

    Kana nguva yepakati pakati pezviratidziro ipfupi pane nguva inodiwa kuti lens ipedze kurekodha, kamera haizokwanise kuita kuratidzwa, izvo zvinozoita "isipo foto" .

    BTWthe kuwiriranisa kwakakoshawo kune chiratidzo chePPK.

    Bata nesu kuti tizive zvakawanda nezve mapikicha mambishi >
  • Chii chiri kushanda zvakanaka kweDG4Pros? Ndinoisa sei maparameter akakodzera?

    DJI M600Pro + DG4PROS

    GSD (cm)

    1

    1.5

    2

    3

    4

    5

    Kukwira kwendege (m)

    88

    132

    177

    265

    354

    443

    Kumhanya kwendege (m/s)

    8

    8

    8

    8

    8

    8

    Nzvimbo yebasa rendege imwe chete (km2)

    0.26

    0.38

    0.53

    0.8

    0.96

    1.26

    Nhamba imwe chete yemufananidzo wendege

    5700

    3780

    3120

    2080

    1320

    1140

    Nhamba yeflightone day

    12

    12

    12

    12

    12

    12

    Nzvimbo yese yebasaRimwe zuva (km2)

    3.12

    4.56

    6.36

    9.6

    11.52

    15.12

    ※Parameter tafura yakaverengerwa neiyo longitudinal kupindirana mwero we80% uye inochinjika inopindirana mwero we70% (tinokurudzira)

    Fixed-wing drone + DG4PROS 

    GSD (cm)

    2

    2.5

    3

    4

    5

    Kukwira kwendege (m)

    177

    221

    265

    354

    443

    Kumhanya kwendege (m/s)

    20

    20

    20

    20

    20

    Nzvimbo yebasa rendege imwe chete (km2)

    2

    2.7

    3.5

    5

    6.5

    Nhamba imwe chete yemufananidzo wendege

    10320

    9880

    8000

    6480

    5130

    Nhamba yeflightone day

    6

    6

    6

    6

    6

    Nzvimbo yese yebasaRimwe zuva (km2)

    12

    16.2

    21

    30

    39

    ※Parameter tafura yakaverengerwa neiyo longitudinal kupindirana mwero we80% uye inochinjika inopindirana mwero we70% (tinokurudzira)

    Bata nesu kuti tizive zvakawanda nezve mapikicha mambishi >

Dhawunirodha data

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