ship inertial navigation system / for AUVs / for ROVs / marine
ELLIPSE2-E

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Characteristics

  • Application domain:

    for ships, for AUVs, for ROVs, marine

  • Function:

    GPS

Description

Miniature INS

Ellipse2-E is a small-sized high performance Inertial Navigation System. It provides Roll, Pitch, Heading, and Heave, and computes Navigation data when connected to an external GPS.

This light-weight sensor (49 grams) includes a MEMS-based Inertial Measurement Unit (IMU) and runs an enhanced Extended Kalman Filter (EKF) which fuses inertial and aiding information to provide accurate real time orientation and navigation data.

Accuracy:
- 0.1° Roll & Pitch
- Heading & Position accuracy depends on connected GNSS receiver
- 5 cm Heave

Perfectly Suited to Marine Applications

You can connect the Ellipse2-E to an external dual antenna GPS receiver to get both accurate navigation and heading information without relying on magnetometers. Ellipse sensors are designed to operate in Marine and Subsea applications. Resistant to water and rugged to magnetic interferences, Ellipse-E provides an advanced heave which adjusts automatically to the wave frequency