GS3 INS MEMS

Greensea Systems

Richmond, US

Description

Inspection class and light work class ROVs are being asked to do more than ever before. This small, low-cost inertial navigation system (INS) is designed to provide accurate navigation necessary for today’s complicated tasks. With a depth sensor, MEMS inertial measurement unit, and magnetic digital compass, the INSpect GS3 provides a solid navigation solution to support advanced vehicle control features such as station keeping and waypoint following.

Using Greensea's patent-pending OPENSEA software engine, the INSpect GS3 fuses data from available navigation aiding sensors to produce an accurate and stable navigation estimate. The INSpect GS3 supports multiple aiding sensors and is configurable through the Greensea user interface application.

Specifications

Other specifications: Graphical user interface

Y

Typical application

Unmmaned/Manned Vehicle Control, ROV navigation, Subsea navigation, Pitch and roll, ROV heading

Distinguishable features

Vehicle Ready INS, Integrated MEMS AHRS with Depth, 3 Aiding Sensor Bulkheads, Includes all GS1 Input and output options, Ethernet/Serial Communications

Export restrictions

ECCN7A994

Environmental: Max. rotation speed [deg/s]

300

Min. operating temperature [°C]

-40

Max. operating temperature [°C]

85

Software: Name

OPENSEA Hub

Filtering

Y

Max. number of position input signals

3

Max. number of log input signals

1

Doppler log aided uncertainty: Heading [deg]

0.4

General: Year of initial development

2012

Height [m]

0.195

Width [m]

0.09

Length [m]

0.09

Weight [kg]

1.04

Min. Voltage (DC)

10

Max. Voltage (DC)

24

Power consumption [W]

7

Splashproof casting

Y

Water resistant casting

Y

Water resistance [m]

500

Mean time between failures [hr]

53869

Type of accelerometer

MEMS

Type of application

Marine

Moving parts

N