Chengdu Rainpoo Technology Co., Ltd.

Chengdu Rainpoo Technology Co., Ltd.

Chengdu Rainpoo Technology Co., Ltd.

RIY oblique cameras

IMIKHIQIZO

Khetha ikhamera efanelekayo neqeqeshelwe ama-drones akho

  • I-M6
  • Imibuzo evame ukubuzwa
  • Ukulanda idatha
  • Ucwaningo lwesigameko
  • Okucacisiwe

I-M6


1: I-UAV egibele:I-M200 V2I-M210 V2I-M210 RTK V2I-M300RTK, kanye nanoma yimaphi ama-drones ama-multi-roter / fixed-wing / VTOL

2: Ukuhlanganiswa okuphezulu nama-UAI UAVs, okulula ukusebenza

3: Ukusekela ubuchwepheshe beTimeSync ukuthuthukisa ukunemba kwe-RTK Positioning Data

4: Encane futhi elula, yandisa impilo yebhethri ye-UAV

5: Isikhathi sokuvezwa esincane esincane -0.8s

6: Imemori khadi engashintshwa

I-7: I-lens engashintshwa, ifanele izinhlelo ezihlukile

8: Thola impendulo yesimo sokusebenza kwelensi ngesikhathi sangempela, gwema indiza engavumelekile

9: Cisha futhi uvale indiza ngokuvumelanayo, noma ngesandla '

10: Funda ngqo idatha ye-GPS kusuka kuma-drones




Imibuzo evame ukubuzwa

  • Yini ifomethi yolwazi oluhlaza? Ngifanele ngicubungule kanjani ngalo?

    ifomethi yezithombe eziluhlaza yi-.jpg.

    Imvamisa ngemuva kokundiza, okokuqala sidinga ukuzilanda zisuka kukhamera, ezidinga isoftware esiyiklanyile i- “Sky-Scanner”. Ngale software, singalanda idatha ngokhiye owodwa, bese sakha amafayela we-ContextCapture block nawo.

    Xhumana nathi ukwazi kabanzi ngezithombe ezingavuthiwe>
  • Inqubo yokufaka kuzingxenyekazi ezahlukahlukene kungaba iphiko elihleliwe le-UAV noma izindiza ezincane?

    I-RIY-DG4 PROS ingabekwa kuma-drones ama-multi-rotor ne-wing-wing wokutholwa kwedatha ye-oblique.Ngenxa yophiko lokulawula, iyunithi lokudlulisa idatha namanye ama-subsystems ahlelekile, ngakho-ke kulula ukufakwa nokufakwa esikhundleni. nezinkampani eziningi ze-drone emhlabeni jikelele, zombili ezinamaphiko angaguquki nama-multi-rotor kanye ne-VTOL ne-helicopter, kuvela ukuthi zonke zishintshwe kahle kakhulu.

    Xhumana nathi ukwazi kabanzi ngezithombe ezingavuthiwe>
  • Kungani ukuvumelanisa kwama-lens amahlanu kubaluleke kangaka?

    Sonke siyazi ukuthi ngesikhathi sendiza ye-drone, kuzonikezwa isibonakaliso se-trigger kumalensi amahlanu ekhamera ye-obique. Ngokomqondo, amalensi amahlanu kufanele adalulwe ngokulandelana, bese idatha ye-POS izorekhodwa ngasikhathi sinye.

    Kepha ngemuva kokuqinisekiswa kwangempela, sifike esiphethweni: lapho ulwazi luyinkimbinkimbi ngokwengeziwe endaweni yesehlakalo, kukhula inani lemininingwane i-lens engalixazulula, icindezele, futhi ligcine, nesikhathi esithatha ukuqedela ukurekhoda.

    Uma isikhawu esiphakathi kwezimpawu zesiginali sifushane kunesikhathi esidingekayo sokuthi ilensi iqedele ukuqopha, ikhamera ngeke ikwazi ukuveza okuzoholela "esithombeni esilahlekile".

    BTWi ukuvumelanisa nakho kubaluleke kakhulu kusiginali ye-PPK.

    Xhumana nathi ukwazi kabanzi ngezithombe ezingavuthiwe>
  • Kuyini ukusebenza kahle kwe-DG4Pros? Ngiwabeka kanjani amapharamitha afanele?

    I-DJI M600Pro + DG4Buhle

    GSD (cm)

    1

    1.5

    2

    3

    4

    5

    Ukuphakama kwendiza (m)

    88

    132

    177

    265

    354

    443

    Isivinini sendiza (m / s)

    8

    8

    8

    8

    8

    8

    Indawo eyodwa yokuhamba ngendiza (km2)

    0.26

    0.38

    0.53

    0.8

    0.96

    1.26

    Inombolo yesithombe sendiza eyodwa

    5700

    3780

    3120

    2080

    1320

    1140

    Inombolo yosuku lwendiza

    12

    12

    12

    12

    12

    12

    Indawo yokusebenza yonke Ngolunye usuku (km2)

    3.12

    4.56

    6.36

    9.6

    11.52

    15.12

    Table Ithebula lepharamitha libalwa ngesilinganiso sokugqagqana kwe-longitudinal esingu-80% kanye nesilinganiso esinqwabelanayo esinqwabelanayo esingu-70% (sincoma ukuthi

    I-drone enamaphiko aqondile + DG4Buhle 

    GSD (cm)

    2

    2.5

    3

    4

    5

    Ukuphakama kwendiza (m)

    177

    221

    265

    354

    443

    Isivinini sendiza (m / s)

    20

    20

    20

    20

    20

    Indiza eyodwa

    indawo yokusebenza (km2)

    2

    2.7

    3.5

    5

    6.5

    Indiza eyodwa

    inombolo yesithombe

    10320

    9880

    8000

    6480

    5130

    Inani lezindiza

    usuku olulodwa

    6

    6

    6

    6

    6

    Ingqikithi yomsebenzi

    Ngolunye usuku (km2)

    12

    16.2

    21

    30

    39

    Table Ithebula lepharamitha libalwa ngesilinganiso sokugqagqana kwe-longitudinal esingu-80% kanye nesilinganiso esinqwabelanayo esinqwabelanayo esingu-70% (sincoma ukuthi

    Xhumana nathi ukwazi kabanzi ngezithombe ezingavuthiwe>

Ukulanda idatha

Icala lempumelelo lokuthwebula izithombe nge-oblique

—Sebenzisa imodeli ye-3D ukwenza ucwaningo lwe-cadastral ezindaweni eziphakeme kakhulu

1. Ukubuka konke

Ngemuva kweminyaka eminingana yentuthuko, manje eseChina, ukuthwebula izithombe kwe-oblique kuye kwasetshenziswa kabanzi kumaphrojekthi wokuhlola asezindaweni zasemakhaya. Kodwa-ke, ngenxa yokuvinjelwa kwemibandela yezobuchwepheshe bemishini, ukuthwebula izithombe kwe-oblique kusabuthakathaka ekulinganisweni kwe-cadastral kwezigcawu ezinkulu, ikakhulukazi ngoba ubude bokugxila nefomethi yesithombe yelensi yekhamera ye-oblique ayikho ezingeni elifanele. Ngemuva kweminyaka eminingi yesipiliyoni sephrojekthi, sithole ukuthi ukunemba kwemephu kufanele kube phakathi kuka-5 cm, khona-ke i-GSD kumele ibe phakathi kuka-2 cm, futhi imodeli ye-3D kufanele ibe yinhle kakhulu, emaphethelweni esakhiwo kufanele aqonde futhi acace.


Ngokuvamile, ubude obugxile kwikhamera obusetshenziselwa amaphrojekthi wokulinganisa asezindaweni zasemakhaya ngu-25mm ngokuma mpo nangama-35mm oblique. Ukuze kuzuzwe ukunemba kwe-1: 500, i-GSD kumele ibe ngaphakathi kuka-2 cm. Futhi ukuqinisekisa ukuthi, ukuphakama kwendiza kwama-drones ngokuvamile kuphakathi kuka-70m-100m. Ngokwalokhu ukuphakama kwendiza, ayikho indlela yokuqedela ukuqoqwa kwedatha yezakhiwo eziyi-100m-ngenhla.Ngisho noma wenza indiza noma kunjalo, ayikwazi ukuqinisekisa ukugqagqana kophahla, okuholela ezingeni elibi lemodeli Futhi ngoba ubude bokulwa buphansi kakhulu, kuyingozi enkulu kwi-UAV.

Ukuze sixazulule le nkinga, ngoMeyi 2019, senze isivivinyo sokuqinisekisa ukunemba kwe-Oblique Photography yezakhiwo eziphakeme ezisemadolobheni. Inhloso yalolu vivinyo ukuqinisekisa ukuthi ukunemba kokugcina kwemephu yemodeli ye-3D eyakhiwe yi-RIY-DG4pros oblique camera kungahlangabezana nemfuneko ye-5 cm RMSE.

2. Inqubo yokuhlola

Izinsiza kusebenza

Kulesi sivivinyo, sikhetha i-DJI M600PRO, ifakwe iRainpoo RIY-DG4pros oblique enamalensi amahlanu.

Ukuhlola indawo nokuhlela amaphuzu wokulawula

Ukuphendula izinkinga ezingenhla, nokwandisa ubunzima, sikhethe ngokukhethekile amaseli amabili anobude obuphakathi kwesakhiwo obungamamitha ayi-100 ukuze ahlolwe.

Amaphoyinti okulawula ahlelwe kabusha ngokuya ngemephu ye-GOOGLE, futhi imvelo ezungezile kufanele ivuleke futhi ingavinjelwa ngangokunokwenzeka. Ibanga phakathi kwamaphoyinti likububanzi obungu-150-200M.

Iphoyinti lokulawula liyisikwele esingu-80 * 80, lihlukaniswe laba bomvu futhi liphuzi ngokuya ngokwe-diagonal, ukuze kuqinisekiswe ukuthi isikhungo sephoyinti singabonakala kahle lapho isibonakaliso sinamandla kakhulu noma ukukhanya kunganele, ukwenza ngcono ukunemba.

Ukuhlelwa Kwemizila ye-UAV

Ukuze kuqinisekiswe ukuphepha kokusebenza, sigcine indawo ephakeme engamamitha angama-60, kanti i-UAV yandiza ngamamitha ayi-160. Ukuqinisekisa ukugqagqana kophahla, siphinde sakhuphula izinga lokugqagqana. Izinga lokugqagqana kwe-longitudinal lingu-85% kanti izinga lokugqagqana lokugqagqana liyi-80%, kanti i-UAV yandiza ngejubane le-9.8m / s.

Umbiko we-Aerial Triangulation (AT)

Sebenzisa isoftware ye- “Sky-Scanner” (Ethuthukiswe yiRainpoo) ukulanda nokucubungula izithombe zokuqala, bese uzingenisa kwisoftware yeContextCapture 3D ngokhiye owodwa.

  • 15h.

    NGESIKHATHI: 15h.

     

  • 23h.

    Ukumodela kwe-3D

    isikhathi: 23h.

Umbiko wokuhlanekezela ilensi

Kusukela kumdwebo wegridi yokuhlanekezela, kungabonakala ukuthi ukuphazamiseka kwelensi kwe-RIY-DG4pros kuncane kakhulu, futhi ukuzungeza kucishe kuqondane ngokuphelele nesikwele esijwayelekile;

Iphutha lokukhishwa kabusha i-RMS

Ngenxa yobuchwepheshe be-optical yeRainpoo, singakwazi ukulawula inani le-RMS ngaphakathi kuka-0.55, okuyipharamitha ebalulekile ekunembeni kwemodeli ye-3D.

Ukuvumelanisa kwama-lens amahlanu

Kungabonakala ukuthi ibanga eliphakathi kwephoyinti eliyinhloko lelensi eme mpo nephuzu eliyinhloko lamalensi e-oblique yilezi: 1.63cm, 4.02cm, 4.68cm, 7.99cm, kususa umehluko wesikhundla sangempela, amanani amaphutha yilena: - I-4.37cm, -1.98cm, -1.32cm, 1.99cm, umehluko omkhulu wesikhundla ngu-4.37cm, ukuvumelanisa kwekhamera kungalawulwa kungakapheli ama-5ms;

Khomba iphutha

I-RMS yamaphoyinti wokulawula abikezelwe futhi angempela asukela kumaphikseli we-0.12 kuye ku-0.47.

3. 3D ukumodela

Model Khombisa
Imininingwane show

Siyabona ukuthi ngoba i-RIY-DG4pros isebenzisa amalensi obude obude, indlu engezansi kwemodeli engu-3d icace bha. Isikhathi esincane sokuvezwa kwekhamera singafinyelela kuma-0.6s, ngakho-ke noma ngabe isilinganiso sokugqagqana kwe-longitudinal sikhuphukele ku-85%, akukho ukuvuza kwesithombe okwenzekayo. Imizila yezakhiwo eziphakeme icace bha futhi iqonde ngokuyisisekelo, okuqinisekisa nokuthi singathola imikhondo enembile kwimodeli ngokuhamba kwesikhathi.

4. Ukunemba Isheke

  • Sisebenzisa isiteshi esiphelele ukuqoqa idatha yesikhundla samaphoyinti wokuhlola bese singenisa ifayela le-DAT ku-CAD. Bese uqhathanisa ngqo imininingwane yokuma kwamaphoyinti kwimodeli ukubona umehluko wazo.
  • Sisebenzisa isiteshi esiphelele ukuqoqa idatha yesikhundla samaphoyinti wokuhlola bese singenisa ifayela le-DAT ku-CAD. Bese uqhathanisa ngqo imininingwane yokuma kwamaphoyinti kwimodeli ukubona umehluko wazo.

5. Isiphetho

Kulesi sivivinyo, ubunzima ukuthi ukwehla okuphezulu nokuphansi kwendawo yesehlakalo, ukuminyana kwendlu kanye naphansi okuyinkimbinkimbi. Lezi zinto zizoholela ekwandeni kobunzima bokundiza, ubungozi obukhulu, kanye nemodeli embi kakhulu ye-3D, okuzoholela ekwehleni kokunemba kunhlolovo ye-cadastral.

Ngoba ubude be-RIY-DG4pros bude kunamakhamera ajwayelekile we-oblique, kuqinisekisa ukuthi i-UAV yethu ingandiza endaweni ephakeme ephephile, nokuthi ukulungiswa kwesithombe sezinto ezisemhlabathini kungaphakathi kuka-2 cm. Ngasikhathi sinye, ilensi efreyimu ephelele ingasisiza ukuthi sibambe ama-engeli amaningi ezindlu lapho indiza ezindaweni zokwakha ezixinene kakhulu, ngaleyo ndlela ithuthukise ikhwalithi yemodeli ye-3D. Ngaphansi kwesisekelo sokuthi wonke amadivayisi wehadiwe aqinisekisiwe, siphinde sithuthukise ukugqagqana kwezindiza nobuningi bokusabalalisa kwamaphoyinti okulawula ukuqinisekisa ukunemba kwemodeli ye-3D.

izithombe ze-oblique zezindawo eziphakeme kakhulu zenhlolovo ye-cadastral, kanye ngenxa yemikhawulo yemishini nokuntuleka kwesipiliyoni, kungalinganiswa kuphela ngezindlela zendabuko. Kepha ithonya lezakhiwo eziphakeme kwisignali ye-RTK futhi libangela ubunzima nokunganemba kahle kwesilinganiso. Uma singasebenzisa i-UAV ukuqoqa idatha, umthelela wezimpawu zesathelayithi ungasuswa ngokuphelele, futhi ukunemba okuphelele kwesilinganiso kungathuthukiswa kakhulu. Ngakho-ke impumelelo yalolu vivinyo ibaluleke kakhulu kithi.

Lokhu kuhlolwa kufakazela ukuthi i-RIY-DG4pros ingayilawula ngempela i-RMS ebangeni elincane, inokunemba okuhle kwe-3D, futhi ingasetshenziswa kumaphrojekthi wokulinganisa anembile wezakhiwo eziphakeme.

Okucacisiwe

I-M6

    Ubukhulu-abufaki ikhava yelensi (mm)

    127 * 77 * 35mm

    Isisindo sekhamera

    330g

    Isixazululo esiphelele (MP)

    61

    Usayizi wezinzwa

    35.7 * 23.8mm

    Ubude obugxile (mm)

    35/40/50/56 (kungashintshwa)

    I-Lens Mount

    Uhlobo lwe-E

    Isikhathi esincane sokuvezwa

    0.8s

    Imodi yokuvezwa kwekhamera

    Ukuvezwa kwe-Isochronic / Isometric

    Ipharamitha yokulungisa isikhombimsebenzisi

    Uhlobo-C

    Ukuhlangana kwe-I / O

    Ukubangela, serial, ukuchayeka maphakathi

    Okokufaka kwamandla (V input

    12-27

    Imodi yokunikezwa kwamandla kwekhamera

    Pekweletwa yi-drone 

    UMax. ukusetshenziswa kwamandla (W)

    6.5

    Ukuqhubekiswa kwedatha

    I-SKYSCANNER (GPS)

    Umthamo wememori

    128g

    Ukushisa okusebenzayo

    -10 ℃ ~ 40 ℃

    Umswakama (%)

    15-80 (ukungavumeli)