3DM-CV7-INS

Tactical Grade Embeddable Inertial Navigation System

Value-focused embeddable tactical grade inertial navigation system with external position and velocity inputs. Features an advanced Extended Kalman Filter, cutting-edge orientation algorithms, advanced time management, and event triggering system.

MicroStrain by HBK

Williston, US

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Description

The 3DM-CV7 offers tactical grade inertial performance in the smallest and lightest OEM package yet. Each 3DM-CV7 is individually calibrated and features an Adaptive Extended Kalman Filter for optimal performance over a wide range of operating conditions.

All models in the 3DM-CV7 series feature cutting-edge orientation algorithms, advanced internal time management, and a flexible event triggering system. The INS model adds external position, velocity, and heading inputs as well as NMEA compatibility.

With an unparalleled array of advanced features, the 3DM-CV7 sets the benchmark for value and performance in its category.

Key Features of the INS Model:

External Position, Velocity, and Heading Inputs: The INS model allows for the integration of external position, velocity, and heading inputs, which improves the accuracy of the position, velocity, and attitude (PVA) estimate of a standalone GNSS receiver.
Industry-Standard NMEA Input Over AUX Port: The INS model simplifies GNSS input by providing a configurable AUX port on any of the 4 GPIO ports, allowing for easy integration with industry-standard NMEA protocols.
Defense-Ready: The INS model accepts encrypted GNSS receivers (SAASM or MCode), which enhances the reliability of the Position, Navigation, and Timing (PNT) solution during jamming and spoofing events.
Filter Body Frame Constraints: The INS model improves position accuracy for known dynamics by applying filter body frame constraints.
Body Velocity Inputs and Outputs: The INS model allows users to input measurements in a non-global frame, enabling sensors like radar and vision as aiding sources (with preprocessing).

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Specifications

Other specifications: Export restrictions

ITAR-Free

Graphical user interface

Y

Distinguishable features

External position, velocity, and heading inputs for improved PVA estimate. Industry-Standard NMEA input over AUX port, Defense-ready: accepts encrypted GNSS receivers. Custom event trigger system. User-adjustable accelerometer & gyroscope range.

Environmental: Max. operating temperature [°C]

85

Min. operating temperature [°C]

-40

Software: Filtering

Y

General: Height [mm]

8.6

Length [mm]

38.0

Max. Voltage (DC)

5.2

Mean time between failures [hr]

2002026

Min. Voltage (DC)

3.2

Moving parts

N

Power consumption [W]

0.230

Removable from base plate

Y

Splashproof casting

N

Type of accelerometer

MEMS

Type of application

Land, Air, Marine, Space

Type of gyro

MEMS

Water resistant casting

N

Weight [kg]

.0083

Width [mm]

24.0

Year of initial development

2024