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SBG Systems Ekinox2-E

Externally aided INS

Ekinox-E is an ITAR Free Inertial Navigation System which accepts aiding data from external equipment. It combines an Inertial Measurement Unit (IMU), runs an enhanced on-board Extended Kalman Filter (EKF) which fuses in real-time inertial data with

  • SBG Systems Ekinox2-E
SBG Systems
1, avenue Eiffel
78420 Carrières-sur-Seine
France
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Description

Ekinox-E is an ITAR Free Inertial Navigation System which accepts aiding data from external equipment. It combines an Inertial Measurement Unit (IMU), runs an enhanced on-board Extended Kalman Filter (EKF) which fuses in real-time inertial data with aiding information for the best performance.

Specifications

  • Year of initial development
    2012
  • Height [m]
    0.058
  • Width [m]
    0.086
  • Length [m]
    0.1
  • Weight [kg]
    0.4
  • Min. Voltage (DC)
    9
  • Max. Voltage (DC)
    36
  • Power consumption [W]
    3
  • Splashproof casting
    Y
  • Water resistant casting
    N
  • Mean time between failures [hr]
    50000
  • Type of accelerometer
    MEMS
  • Type of gyro
    MEMS
  • Non-operating shock tolerance [g]
    1000
  • Operating shock tolerance [g]
    500
  • Max. rotation speed [deg/s]
    800
  • NMEA formats
    GGA, RMC, HDT, ZDA
  • RTCM
    Y
  • Other
    TSS1
  • Heading [deg]
    0.1
  • Pitch [deg]
    0.02
  • Roll [deg]
    0.02
  • Heave: constant part [m]
    0.05
  • Heave: variable part [%]
    5
  • Increase in position uncertainty w.r.t. stand-alone GPS [m]
    1.2
  • Pitch [deg]
    0.02
  • Roll [deg]
    0.02
  • Heave [m]
    0.05
  • Accelerometer bias [µ-g]
    5
  • gyro bias [deg/hr]
    0.5
  • Calibration procedure
    Dynamic calibration from -40 to 75°
  • Name
    sbgCenter
  • Filtering
    Y
  • Adaptable input signals
    Y
  • Integrity monitoring of position input
    Y
  • Maximum latency of position input [ms]
    3
  • Uncertainty indicators given in output
    Standard Deviation + Status Flags
  • Uncertainty of time stamp for output [ms]
    0.0001
  • Graphical user interface
    Y
  • Typical application
    Data Georeferencing (SONAR, LiDAR, Camera), Ship Motion Monitoring, UAV positioning, ROV & AUV navigation, etc.
  • Distinguishable features
    Ekinox-E provides roll, pitch, and heading at 200Hz. It accepts up to 4 external aiding to deliver position and further performance (GPS/GNSS, RTK, Odometer, DVL, USBL, Em Log, etc). If you already own aiding equipment, no need to invest again, just connect them to the Ekinox-E.
  • Export restrictions
    No

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