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Set SBG Ellipse D

The SBG Ellipse D INS kit is a compact and robust GNSS inertial navigation system (INS), integrating a dual-antenna multi-band L1/L2 receiver for 0.01 m RTK precision and stable heading.

Model: Ellipse D

Ellipse A Ellipse D

Konfiguracija: Celoten komplet

Samostojna centralna enota Celoten komplet

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8.971,20€

DDV vključen Dostava se izračuna ob plačilu.

Na zalogi

Free pickup point from €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

thanks to our network of certified installers

Find an installer

Support service

Choose complementary installation support

Technical specifications

Vsebina paketa

SBG Ellipse-D Marine INS, Antenne SBG Ellipse D GNSS Triple bande, Câble adaptateur PSM SMA vers TNC LMR240

Detailed description

Set SBG Ellipse D je kompaktni in robustni sistem inercialne navigacije (INS) GNSS, zasnovan za zagotavljanje zanesljive orientacije, lege in valjanja, tudi v najbolj zahtevnih morskih pogojih. Set vključuje SBG Ellipse-D Marine INS, GNSS anteno SBG Ellipse D s tremi pasovi in kabel adapter PSM SMA v TNC LMR240, kar predstavlja celovito rešitev za aplikacije, ki zahtevajo optimalno natančnost in stabilnost.

Natančnost in robustnost navigacije

V srcu seta se Ellipse-D odlikuje z dvojno anteno GNSS s pomnoženimi pasovi (L1/L2) in naprednim algoritmom združevanja senzorjev. Podpira ozvezdja GPS, GLONASS, GALILEO, BeiDou, QZSS in SBAS ter omogoča RTK (Real-Time Kinematic) z horizontalno natančnostjo 0,01 m + 1 ppm in vertikalno 0,02 m + 1 ppm. Ta zmogljivost presega sisteme z enojno anteno (1,2 m horizontalno, 1,5 m vertikalno) in zagotavlja zanesljivo navigacijo tudi ob prekinitvah GNSS, saj združuje inercialne podatke s podatki zunanjih senzorjev, kot so DVL ali odometri.

Stabilen smernik in orientacija

Za razliko od Ellipse-N, ki nima sposobnosti dvojne antene, Ellipse-D zagotavlja natančen in stabilen smernik (0,2° v RTK, 0,1° v PPK) tudi v statičnih ali težkih pogojih, zahvaljujoč svoji konfiguraciji z dvojno anteno. Natančnost nagiba in valjanja je 0,05° v RTK in 0,03° v PPK. Sistem vključuje 3 kapacitivne MEMS pospeškomere, 3 visoko zmogljive MEMS žiroskope in 3-osni magnetometer, vsi kalibrirani za optimalno delovanje v temperaturnem območju od -40°C do +85°C. Verzija v ohišju senzorja ima dimenzije 46 x 45 x 32 mm in težo 65 g ter razred IP68 za odpornost proti prahu in vodi.

Expert review

Pol CONIN

Odgovorni digitalni delavec

« SBG Ellipse D: Compact inertial precision for extreme environments »

The SBG Ellipse D kit is a cutting-edge GNSS inertial navigation solution for demanding marine and industrial professionals. Its main advantage lies in the integration of a dual-antenna multi-band GNSS receiver, ensuring RTK horizontal accuracy of 0.01 m and heading stability of 0.2° in RTK, even during static phases. The dual-antenna capability is critical for applications such as hydrography, USVs, or stabilized antenna systems, where orientation precision is as important as positional accuracy.

The system’s robustness is ensured by an IP68 housing and an extended operating temperature range from -40°C to +85°C, making the Ellipse D suitable for harsh marine environments. The advanced sensor fusion algorithm, combining data from the IMU, GNSS, and external sensors like DVL or odometers, maintains reliable positioning even during GNSS signal loss—a strategic advantage in complex areas (under bridges, in dense forests). Integration via RS-232, RS-422, USB, and CAN facilitates deployment in diverse system architectures. Compatibility with Qinertia software for data post-processing further delivers unmatched precision for critical surveys. This kit is a judicious choice for integrators and end-users seeking a compact, high-performance, and reliable solution for navigation and motion compensation.

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Set SBG Ellipse D

8.971,20€

Frequently asked questions

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What components are included in the SBG Ellipse D kit?

The SBG Ellipse D kit includes the following items:

An SBG Ellipse-D Marine inertial navigation system (INS).A triple-band SBG Ellipse D GNSS antenna.A PSM SMA to TNC LMR240 adapter cable.

What is the horizontal RTK positioning accuracy of the SBG Ellipse D kit?

The SBG Ellipse D kit provides horizontal RTK positioning accuracy of 0.01 meters. For roll/pitch in RTK, accuracy is 0.05°, and for heading in RTK, it is 0.2°.

Is the SBG Ellipse D kit suitable for marine use?

Yes, the SBG Ellipse D kit is designed for demanding marine environments. The Ellipse-D housing version is IP68 certified, making it resistant to dust and water. It also features an auto-adjusting heave function with a precision of 5 cm or 5% (whichever is greater) for wave periods from 0 to 20 seconds.

Which GNSS constellations are supported by the SBG Ellipse D?

The SBG Ellipse D supports multiple GNSS constellations on the L1 and L2 frequency bands. It is compatible with:

GPS: L1C/A, L2C
GALILEO: E1, E5b
GLONASS: L1OF, L2OF
BEIDOU: B1/B2
It also supports QZSS and SBAS.

Which types of external sensors can be connected to the SBG Ellipse D to enhance its performance?

The SBG Ellipse D can be integrated with various external sensors to improve its accuracy and robustness, including:

Odometers.DVL (Doppler Velocity Log).External magnetometers.Aeronautical data sensors (Air data).

These sensors enhance positioning accuracy, particularly during GNSS outages.

What communication interface options are available on the SBG Ellipse D?

The SBG Ellipse D provides several communication interfaces for easier integration:

Serial interfaces: RS-232 and RS-422 (up to 2 Mbps).USB: For connection and configuration.CAN: CAN 2.0 A/B (up to 1 Mbps).Sync I/O: Two sync inputs (RS232) and one sync output (TTL).

Is the SBG Ellipse D kit compatible with post-processing software or robotic platforms?

Yes, the SBG Ellipse D kit is compatible with several software solutions and platforms:

Qinertia: SBG Systems' proprietary post-processing software, which enhances performance by processing raw inertial data and GNSS observables.ROS (Robot Operating System): A ROS driver is available for full compatibility.Pixhawk: An open-source hardware platform for autopilot systems.It is also compatible with GNSS receiver input protocols from brands such as Novatel, Septentrio, and u-blox.

What is the warranty duration for the SBG Ellipse D kit?

The SBG Ellipse D kit comes with a 2-year warranty.

What are the physical dimensions and weight of the SBG Ellipse D housing?

The SBG Ellipse D housing has compact dimensions of 46 mm x 45 mm x 32 mm. Its weight is 65 grams.

What is the protection rating (IP) of the SBG Ellipse D housing?

The SBG Ellipse D housing is rated IP68. This means it is dust-tight and water-resistant, making it suitable for marine and demanding environments.

How does the SBG Ellipse D maintain reliable positioning even during GNSS outages?

The SBG Ellipse D features advanced sensor fusion technology that combines inertial data (IMU) with GNSS signals and external sensor inputs (such as an odometer or DVL). This fusion ensures precise and robust positioning, even when GNSS signals are temporarily unavailable, for example under bridges or in forested areas.

What are the power supply requirements for the SBG Ellipse D?

The SBG Ellipse D operates with an input voltage of 5 to 36 VDC. Its power consumption is less than 1050 mW.

Can the SBG Ellipse D provide real-time heave (wave motion) data?

Yes, the SBG Ellipse D provides real-time heave data. It offers an accuracy of 5 cm or 5% (whichever is greater) for wave periods ranging from 0 to 20 seconds, with automatic adjustment.

What is the main difference between the Ellipse-N and Ellipse-D versions?

The main difference lies in heading capability. The Ellipse-D features a dual-antenna GNSS system, providing accurate and stable heading even in static conditions. The Ellipse-N, by contrast, lacks this dual-antenna heading functionality.

What are the environmental operating conditions (temperature, vibrations, shocks) for the SBG Ellipse D?

The SBG Ellipse D is designed for demanding environments and complies with MIL-STD-810G. It can withstand:

Operating temperature range from -40 °C to 85 °C.Vibrations up to 8 g RMS (from 20 Hz to 2 kHz).Shocks up to 500 g for 0.1 ms.Its housing is also rated IP68, making it resistant to dust and water.