DJI Phantom 4 RTK

kr 44 400 eks. MVA

Landmålings revolusjonen er igang, DJI har med dette lansert markedets mest kosteffektive løsning for mapping. Lover centimeters GPS nøyaktighet, og kan dermed fjerne behovet for bakkepunkt i mange tilfeller. Selges i pakke med drone og basestasjon, eller hver for seg.

 

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Beskrivelse

Landmålings revolusjonen er igang, DJI har med dette lansert markedets mest kosteffektive løsning for mapping. Lover centimeters GPS nøyaktighet, og kan dermed fjerne behovet for bakkepunkt i mange tilfeller. Selges i pakke med drone og basestasjon, eller hver for seg.

Phantom 4 RTK mottar GPS korreksjoner i sanntid (Real time kinematic), enten fra DJIs egen basestasjon D-RTK 2, eller over 4g nettverket gjennom NTRIP (Network Transport of RTCM via internet protocol). Dronen har også støtte for PPK (post procecessing kinematics). Dette gjør det mulig å korrigere GPS koordinatene til bildene i etterkant, dersom oppkobling til RTK skulle feile.

Den smarte håndkontrolleren til P4RTK har støtte for 4G simkort og kan kontrollere opp til 5 droner samtidig. Bakkestasjonen er svært enkel i bruk og støtter kommunikasjon over 4g, wifi og ocusync. Dette gjør at dronen kan brukes i områder der det ikke er 4G dekning.

Spesifikasjoner:

Aircraft

Takeoff Weight 1391 g
Diagonal Distance 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. 30 minutes
Operating Temperature Range 32° to 104° F (0° to 40℃)
Operating Frequency 2.400 GHz to 2.483 GHz (Europe, Japan, Korea)
5.725 GHz to 5.850 GHz (United States, China)
Transmission Power (EIRP) 2.4 GHz
CE (Europe) / MIC (Japan) / KCC (Korea) :< 20 dBm

5.8 GHz
SRRC(China) / FCC(United States)/NCC(Taiwan,China):< 26 dBm

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 Offset The position of the camera center is relative to the phase center of the onboard D-RTK antenna under the aircraft body’s axis:(36, 0, and 192 mm) already applied to the image coordinates in Exif data. The positive x, y, and z axes of the aircraft body point to the forward, rightward, and downward of the aircraft, respectively.

Mapping Functions

Mapping Accuracy ** Mapping accuracy meets the requirements of the ASPRS Accuracy Standards for Digital Orthophotos Class Ⅲ
** The actual accuracy depends on surrounding lighting and patterns, aircraft altitude, mapping software used, and other factors when shooting.
Ground Sample Distance(GSD) (H/36.5) cm/pixel,
H means the aircraft altitude relative to shooting scene (unit: m)
Data Acquisition Efficiency Max operating area of approx. 1 km² for a single flight(at an altitude of 182 m, i.e., GSD is approx. 5 cm/pixel, meeting the requirements of the ASPRS Accuracy Standards for Digital Orthophotos Class Ⅲ

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 Sensing Range 2-98 ft(0.7-30 m)
FOV Forward/Rear: 60° (horizontal), ±27° (vertical)
Downward: 70° (front and rear), 50° (left and right)
Measuring Frequency Forward/Rear:10 Hz;
Downward: 20 Hz
Operating Environment Surfaces with clear patterns and adequate lighting(> 15 lux)

Camera

Sensor 1″ CMOS; Effective pixels: 20 M
Lens FOV 84°;8.8 mm / 24 mm(35 mm format equivalent:24 mm);
f/2.8 – f/11, auto focus at 1 m – ∞
ISO Range Video:100-3200(Auto)
100-6400(Manual);

Photo:100-3200(Auto)
100-12800(Manual)

Mechanical Shutter Speed 8 – 1/2000 s
Electronic Shutter Speed 8 – 1/8000 s
Max Image Size 4864×3648(4:3);
5472×3648(3:2)
Video Recording Modes H.264,4K:3840×2160 30p
Photo Format JPEG
Video Format MOV
Supported File Systems FAT32(≤ 32 GB);
exFAT(> 32 GB)
Supported SD Cards MicroSD, Max Capacity: 128 GB. Class 10 or UHS-1 rating required Write speed≥15 MB/s
Operating Temperature Range 32° to 104° F (0° to 40℃)

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
Charging Temperature Range 14° to 104℉(-10° to 40℃)
Max charging Power 160 W

Intelligent Battery Charing Hub(WCH2)

Input Voltage 17.3 – 26.2 V
Output Voltage and Current 8.7 V,6 A;5 V,2 A
Operating Temperature 41° to 104℉(5° to 40℃)

SDK Remote Controller

Operating Frequency 2.400 GHz to 2.483 GHz (Europe, Japan, Korea)
5.725 GHz to 5.850 GHz (Other countries/regions)
EIRP 2.4 GHz
CE / MIC / KCC: < 20 dBm

5.8 GHz
FCC / SRRC / NCC: < 26 dBm

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 32° to 104° F (0° to 40° C)

GNSS

Single-Frequency, High-Sensitivity GNSS Module GPS+BeiDou+Galileo(Asia);
GPS+GLONASS+Galileo(other regions)
Multi-Frequency Multi-System High-Precision RTK GNSS Frequency Used:
GPS:L1/L2;
GLONASS:L1/L2;
BeiDou:B1/B2;
Galileo:E1/E5a

First-Fixed Time:< 50 s

Positioning Accuracy: Vertical 1.5 cm + 1 ppm(RMS);
Horizontal 1 cm + 1 ppm(RMS)
1 ppm means the error has a 1mm increase for every 1 km of movement from the aircraft.

Gimbal

Stabilization 3-axis (tilt, roll, yaw)
Pitch -90° to +30°
Max Controllable Angular Speed 90°/s
Angular Vibration Range ±0.02°

Infrared

Obstacle Sensing Range 0.6-23 ft(0.2 – 7 m)
FOV 70°(Horizontal)
±10°(Vertical)
Measuring Frequency 10 Hz
Operating Environment Surface with diffuse reflection material, and reflectivity> 8%(such as wall,trees, humans, etc.)

Remote Controller

Operating Frequency 2.400 GHz-2.483 GHz(Europe,Japan,Korea)
5.725 GHz-5.850 GHz(United States, China)
Transmission Power (EIRP) 2.4 GHz
CE / MIC / KCC:< 20 dBm

5.8 GHz
SRRC / FCC:< 26 dBm

Max Transmission Distance FCC:4.3 mi(7 km);
SRRC / CE / MIC / KCC:3.1 mi(5 km) (Unobstrcted, free of interference)
Power Consumption 16 W(typical value)
Display 5.5 inch screen, 1920×1080, 1000 cd/m², Android System
Memory 4G RAM+16G ROM
Operating Temperature Range 32° to 104° F (0° to 40℃)

Intelligent Flight Battery Charging Hub(PHANTOM 4 CHARING HUB)

Voltage 17.5 V
Operating Temperature Range 41° to 104℉(5° to 40℃)
Capacity 4920 mAh
Voltage 7.6 V
Battery Type LiPo 2S
Energy 37.39 Wh
Operating Temperature -4° to 104℉(-20° to 40℃)

AC Power Adapter(PH4C160)

Voltage 17.4 V
Rated Power 160 W