DJI D-RTK GNSS
DJI D-RTK GNSS

DJI D-RTK GNSS

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Full Description

DJI RTK for Optimised Accuracy & Reliability

The DJI D-RTK GNSS is a high-precision navigation and positioning system for DJI A3 flight controllers. Using dynamic differential technology, the system offers centimetre-level accurate 3D positioning. This makes the D-RTK more efficient than current barometer, compass and GPS systems.

Precise Positioning

Precise positioning of as little as one centimetre vertically and horizontally is possible thanks to DJI’s dynamic differential technology featured in this DJI RTK GNSS for A3. This pinpoint accuracy allows you to create repeatable flight routes that feedback reliable visual data which can prove to be essential in commercial and industrial scenarios.

Accurate Altitude with RTK

Existing barometer systems featured in most modern SUAs can be affected negatively by altitude discrepancies when dealing with fluctuations in airflow, i.e. during take-off, while braking, or after longer flights. This can disrupt a drone’s flight and introduce anomalous data that could ruin a workflow. The precision of the DJI D-RTK’s altitude calculations reduces potential variations to within a single centimetre, ensuring that you gather highly reliable data.

Precision with D-RTK M600
D-RTK Diagram

Reduced Interference

The D-RTK’s dual antennas formulate heading references which provide significantly more accuracy than is possible with systems than rely on single compass sensors. Removing the dependence on a compass means that the system is also more resistant to magnetic interference (e.g. from metallic structures and high voltage power lines), allowing for more accurate flights in challenging environments.

An All-in-One RTK System

This system has been specifically designed to work with DJI’s A3 flight controllers over DATALINK PRO. The D-RTK offers a comprehensive solution for a range of industrial applications. Supported by DJI GO and DJI Assistant 2, the D-RTK provides a seamless connection to the DJI Ground Station* for accurate, repeatable flight paths ideal for surveying, agriculture and aerial inspection.

*Support to be added in future firmware update

Product Specification

DJI D-RTK Specifications

Here are the full specifications for DJI's D-RTK System.

General

Positioning Accuracy

Horizontal: 1 cm + 1 ppm
Vertical: 2 cm + 1 ppm

Orientation Accuracy

(0.2/R)°
R is the baseline distance (distance between the two Air System antennas) in meters.

Root Mean Square (RMS)

0.03 m/s

Frequency Used

Global version: GPS L1&L2, GLONASS F1&F2
Asia-Pacific version: GPS L1&L2, BEIDOU B1&B2

Interface Type

CAN, UART, USB

Input Voltage

3S to 12S (12 to 52 V)

Power Consumption

5.2 W

Current

0.45 A (@ 12 V)

D-RTK Processor Dimensions

112.3 mm × 63 mm × 18.6 mm

D-RTK Processor Weight

139.5 g

Operating Temperature

32° to 113°F (0° to 45°C)

Storage Temperature

-40° to 185°F (-40° to 85°C)