INS-BU – Single Antenna u-blox GNSS Inertial Navigation System

Low Cost Single Antenna GPS-Aided Inertial Navigation System Utilizing u-Blox GNSS Receiver and miniAHRS

Low Cost Single Antenna GPS-Aided Inertial Navigation System Utilizing uBlox GNSS Receiver with 1 cm RTK position and miniAHRS

Inertial Labs, Inc.

Paeonian Springs, US

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Description

Input signals:

Marine application: DVL (Doppler Velocity Log)
Land application: Odometer, Wheel sensor, Encoder, DMI
Aerial application: Wind sensor, Air Speed Sensor, Doppler shift from locator (for long-term GPS denied) External Stand-Alone Magnetic Compass (SAMC/AHRS)

Output signals:

Horizontal and Vertical Positions, Heading, Pitch & Roll, Velocity, Accelerations, Angular rates, Barometric data, PPS
Direct AT_ITINS message with Position, Heading, Pitch & Roll to COBHAM AVIATOR UAV 200
Direct Navigation Support for Pixhawk Flight Controllers as NMEA messages

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Specifications

Other specifications: Export restrictions

No

Graphical user interface

Y

Typical application

UAV, UUV, UGV, AGV, ROV

Distinguishable features

Aiding Data, Low Cost, RTK 1 cm Position

Environmental: Non-operating shock tolerance [g]

5000

Operating shock tolerance [g]

1500

Min. operating temperature [°C]

-40

Max. operating temperature [°C]

85

Max. rotation speed [deg/s]

450

Software: Name

GUI Software

Filtering

Y

Adaptable filter strength

Kalman

Adaptable input signals

Y

Integrity monitoring of position input

Y

Integrity monitoring of log input

Y

Max. number of position input signals

10

Max. number of log input signals

10

Maximum latency of log input [ms]

3

Maximum latency of position input [ms]

3

Uncertainty indicators given in output

Yes

Uncertainty of time stamp for output [ms]

0.02

GNSS aided uncertainty: Heading [deg]

0.3

Pitch [deg]

0.05

Roll [deg]

0.05

General: Type of application

Air, Land, Marine

Year of initial development

2021

Height [mm]

53.2

Width [mm]

49.3

Length [mm]

120.5

Weight [kg]

0.32

Min. Voltage (DC)

9

Max. Voltage (DC)

34

Power consumption [W]

6

Splashproof casting

Y

Water resistant casting

Y

Mean time between failures [hr]

55.5

Type of accelerometer

MEMS

Type of gyro

MEMS

Removable from base plate

N

Moving parts

N

GNSS Positioning Sensor: Number of integrated GNSS receivers and antenna ports

1

No. channels p receiver

184

Tracked satellite signals

All Constellations

SBAS differential signals

Yes

RTK Network Compatibility

Yes

Update rate [ Hz ]

200

Cold start [ seconds ]

50

Hot start [ seconds ]

30