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P4 Multispectral

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P4 Multispectral

Adunati date precise la nivel de planta utilizand P4 Multispectral – o drona de inalta precizie, cu un sistem de imagistica multispectrala integrat perfect, creat pentru misiuni agricole, monitorizare de mediu si multe altele.

Ferma la cifre

Obtineti informatii imediate despre sanatatea plantelor

P4 Multispectral consolideaza procesul de captare a datelor care ofera o perspectiva asupra sanatatii culturilor si gestionarea vegetației. DJI a creat aceasta platforma cu aceleasi standarde puternice de performanta pentru care este cunoscut. Drona are un timp de zbor maxim de 27 de minute si o raza de transmisie de pana la 7 km cu sistemul OcuSync.

P4 Multispectral

Vezi  sub suprafata

Colectia de imagini agricole este acum mai simpla și mai eficienta ca niciodata, cu un sistem de imagini stabilizat incorporat, care colecteaza seturi de date cuprinzatoare chiar din cutie. Informatii de acces colectate de 1 camera RGB si o gama de camere multispectrale cu 5 camere care acopera benzi albastre, verzi, rosii, Red Edge si aproape infrarosii – toate la 2 MP cu shutter global, pe un gimbal stabilizat pe 3 axe.

P4 Multispectral

Senzor spectral integrat pentru rezultate exacte

Un senzor spectral integrat al luminii solare din partea superioara a dronei surprinde iradierea solara, care maximizeaza precizia si consistenta colectarii datelor in diferite momente ale zilei. Cand sunt combinate cu date post-procesate, aceste informatii ajuta la obtinerea celor mai precise rezultate NDVI.

P4 Multispectral

Date semnificative la dispozitia dvs.

Vizualizati atat fluxurile RGB cat si NDVI

Doar imaginile aeriene nu este suficient pentru profesionistii din domeniul agriculturii. Comutati intre o analiza preliminara a indicelui de vegetatie a diferentelor normalizate (NDVI) si fluxul RGB viu pentru a vizualiza imediat unde este nevoie de atentie, ca urmare deciziile de tratament vizate pot fi luate rapid.

Precizia la nivel de centimetru

Obtineti date de pozitionare exacte in timp real pe imaginile capturate de toate cele sase camere cu sistemul TimeSync al DJI, oferind masuratori precise la nivel de centimetru. Sistemul TimeSync aliniaza continuu controlerul de zbor, camerele RGB si NB si modulul RTK, fixand datele de pozitionare la centrul cu CMOS si asigurand ca fiecare fotografie foloseste cele mai precise metadate. Toate camerele trec printr-un proces riguros de calibrare in care sunt masurate distorsiunile radiale si tangentiale ale lentilelor. Parametrii de denaturare adunati sunt memorati in metadatele fiecarei imagini. Permitand programului de post-procesare sa se ajusteze in mod unic pentru fiecare utilizator.

Compatibilitate D-RTK 2 Mobile Station si NTRIP

Imbunatatiti precizia pozitionarii RTK fara conexiune la internet, conectand P4 multispectral la statia mobila GNSS de inalta precizie D-RTK 2 si NTRIP (transport in retea RTCM prin Internet Protocol) 2 sau stocati datele de observare prin satelit care vor fi utilizate pentru post-procesare Kinematics (PPK).

Inceputul misiunilor de agricultura inteligente

Planificati zboruri

Planificati zboruri, executati misiuni automate si gestionati datele zborului utilizand GS PRO – aplicatia iOS pentru planificarea zborului principala a DJI.

Analizati datele

Accesati si prelucrati cu usurinta datele aeriene prin aplicarea parametrilor specifici plantei pentru a obtine rezultatele dorite asupra sanatatii plantelor.

Colectati date

Colectati imagini multispectrale in mod eficient pe o zone mari utilizand P4 Multispectral si obtineti o imagine de ansamblu a zonelor cu probleme.

Actioneaza asupra datelor

Implementati tratamente directionate pe zonele care necesita atentie bazate pe date exacte ale dronei.

Aplicatii

Agricultura de precizie

Imagini multispectrale pot fi de ajutor profesionistilor in agricultura, oferind informatii invizibile pentru ochiul uman in intregul spectru electromagnetic. Avand acces la aceste date si la datele din Indexul de vegetatie obtinut ulterior, cum ar fi NDRE si NDVI, fermierii pot lua decizii in timp util si informatii cu privire la tratarea culturilor, reducerea costurilor, economisirea resurselor si maximizarea randamentelor.

Monitorizarea si inspectia mediului

Inspectiile de rutina si intretinerea care implica plante pot fi facute mai inteligente si mai eficiente atunci cand se utilizeaza P4 Multispectral – valorificati perspectivele sale multispectrale actionabile pentru a monitoriza sanatatea padurilor, a masura biomasa sau a gestiona vegetatia riverana, protejand in acelasi timp habitatele sau ecosistemele.

Specificatii

Aircraft

  • Takeoff Weight

  • 1487 g
  • Diagonal Distance (Propellers Excluded)

  • 350 mm
  • Max Service Ceiling Above Sea Level

  • 19685 ft (6000 m)
  • Max Ascent Speed

  • 6 m/s (automatic flight); 5 m/s (manual control)
  • Max Descent Speed

  • 3 m/s
  • Max Speed

  • 31 mph (50 kph) (P-mode); 36 mph (58 kph) (A-mode)
  • Max Flight Time

  • Approx. 27 minutes
  • Operating Temperature

  • 0° to 40° C (32° to 104° F)
  • Operating Frequency

  • 2.4000 GHz to 2.4835 GHz (Europe, Japan, Korea)
    5.725 GHz to 5.850 GHz (Other countries/regions)[1]
  • Transmission Power (EIRP)

  • 2.4 GHz: < 20 dBm (CE / MIC / KCC)
    5.8 GHz: < 26 dBm (FCC / SRRC / NCC)
  • Hover Accuracy Range

  • RTK enabled and functioning properly:
    Vertical: ± 0.1 m; Horizontal: ± 0.1 m
    RTK disabled:
    Vertical: ± 0.1 m (with vision positioning); ± 0.5 m (with GNSS positioning)
    Horizontal: ± 0.3 m (with vision positioning); ± 1.5 m (with GNSS positioning)
  • Image Position Compensation

  • The relative positions of the centers of the six cameras’ CMOS and the phase center of the onboard D-RTK antenna have been calibrated and are recorded in the EXIF data of each image.

GNSS

  • Single-Frequency High-Sensitivity GNSS

  • GPS + BeiDou + Galileo[2] (Asia); GPS + GLONASS + Galileo[2] (other regions)
  • Multi-Frequency Multi-System High-Precision RTK GNSS

  • Frequency Used
    GPS: L1/L2; GLONASS: L1/L2; BeiDou: B1/B2; Galileo[2]: E1/E5
    First-Fixed Time: < 50 s
    Positioning Accuracy: Vertical 1.5 cm + 1 ppm (RMS); Horizontal 1 cm + 1 ppm (RMS).
    1 ppm indicates error with a 1 mm increase over 1 km of movement.
    Velocity Accuracy: 0.03 m/s

Mapping Functions

  • Ground Sample Distance (GSD)

  • (H/18.9) cm/pixel, H indicates the aircraft altitude relative to the area mapped (unit: m)
  • Rate of Data Collection

  • Max operating area of approx. 0.47 km2 for a single flight at an altitude of 180 m, i.e., GSD is approx. 9.52 cm/pixel

Gimbal

  • Controllable Range

  • Tilt: -90° to +30°

Vision System

  • Velocity Range

  • ≤ 31 mph (50 kph) at 6.6 ft (2 m) above ground with adequate lighting
  • Altitude Range

  • 0 – 33 ft (0 – 10 m)
  • Operating Range

  • 0 – 33 ft (0 – 10 m)
  • Obstacle Sensory Range

  • 2 – 98 ft (0.7 – 30 m)
  • Operating Environment

  • Surfaces with clear patterns and adequate lighting (> 15 lux)

Camera

  • Sensors

  • Six 1/2.9” CMOS, including one RGB sensor for visible light imaging and five monochrome sensors for multispectral imaging.
    Each Sensor: Effective pixels 2.08 MP (2.12 MP in total)
  • Filters

  • Blue (B): 450 nm ± 16 nm; Green (G): 560 nm ± 16 nm; Red (R): 650 nm ± 16 nm; Red edge (RE): 730 nm ± 16 nm; Near-infrared (NIR): 840 nm ± 26 nm
  • Lenses

  • FOV (Field of View): 62.7°
    Focal Length: 5.74 mm (35 mm format equivalent: 40 mm), autofocus set at ∞
    Aperture: f/2.2
  • RGB Sensor ISO Range

  • 200 – 800
  • Monochrome Sensor Gain

  • 1 – 8x
  • Electronic Global Shutter

  • 1/100 – 1/20000 s (visible light imaging); 1/100 – 1/10000 s (multispectral imaging)
  • Max Image Size

  • 1600×1300 (4:3.25)
  • Photo Format

  • JPEG (visible light imaging) + TIFF (multispectral imaging)
  • Supported File Systems

  • FAT32 (£ 32 GB); exFAT (> 32 GB)
  • Supported SD Cards

  • microSD with a minimum write speed of 15 MB/s. Max Capacity: 128 GB. Class 10 or UHS-1 rating required
  • Operating Temperature

  • 0° to 40° C (32° to 104° F)

Remote Controller

  • Operating Frequency

  • 2.4000 GHz to 2.4835 GHz (Europe, Japan, Korea)
    5.725 GHz to 5.850 GHz (Other countries/regions)[1]
  • Transmission Power (EIRP)

  • 2.4 GHz: < 20 dBm (CE / MIC / KCC)
    5.8 GHz: < 26 dBm (FCC / SRRC / NCC)
  • Max Transmission Distance

  • FCC / NCC: 4.3 mi (7 km)
    CE / MIC / KCC / SRRC: 3.1 mi (5 km)(Unobstructed, free of interference)
  • Built-in Battery

  • 6000 mAh LiPo 2S
  • Operating Current / Voltage

  • 1.2 A @ 7.4 V
  • Mobile Device Holder

  • Tablets and smartphones
  • Operating Temperature

  • 0° to 40° C (32° to 104° F)

Intelligent Flight Battery (PH4-5870mAh-15.2V)

  • Capacity

  • 5870 mAh
  • Voltage

  • 15.2 V
  • Battery Type

  • LiPo 4S
  • Energy

  • 89.2 Wh
  • Net Weight

  • 468 g
  • Operating Temperature

  • -10° to 40° C (14° to 104° F)
  • Charging Temperature

  • 5° to 40° C (41° to 104° F)
  • Max Charging Power

  • 160 W

Intelligent Flight Battery Charging Hub (PHANTOM 4 CHARGING HUB)

  • Voltage

  • 17.5 V
  • Operating Temperature

  • 5° to 40° C (41° to 104° F)

AC Power Adapter (PH4C160)

  • Voltage

  • 17.4 V
  • Rated Power

  • 160 W

NOTE

  •  

  • [1] To comply with local laws and regulations, this frequency is not available in some countries or regions.
    [2] Support for Galileo is coming soon.

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