Industrial device with multiple DB connectors and a power port, labeled with 'NET' and 'AV'.

GEO-hNAV

Precise orientation information for stationary and slow-moving platforms

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HYBRID DUAL-GPS/INS NAVIGATION SYSTEM

Geo-hNAV™ is a ruggedized, fully integrated hybrid dual-GPS-aided inertial navigation system which delivers consistent position and attitude measurement accuracy whether the platform is static or moving.

It is offered in several configurations designed to meet a wide range of navigation application requirements. Configurations are available for both commercial and military applications.

Geo-hNAV Commercial is designed for civilian navigation applications (no ITAR restrictions).

Geo-hNAV SAASM is designed for navigation applications that have a military SAASM GPS requirement.

Applications

  • High Dynamic Antenna/Camera                 

  • Low Dynamic Camera -LiDAR

  • Static Camera -LiDAR

  • Static Antenna

  • Mortar

  • Weapon

Benefits

  • Dual – GPS / INS navigation

  • Small footprint and low power consumption

  • Provides accurate orientation for static or slowly moving platforms

  • Available in Civilian or SAASM

  • Flexibility:

    • Multiple IMU configurations available with internal MEMS or external FOG/RLG IMUs

    • Multiple GPS configurations available with both civilian and SAASM receivers

  • High Navigation Performance:

    • Centimeter level positioning (RMS) with dual-frequency RTK configuration

    • 05° heading measurement accuracy (RMS) both in low and high dynamic conditions (for >2.5m m GPS baseline separation)

  • Easy to Integrate into Your System:

    • SWaP, BIT with log

    • Several types of data interface: RS-232 and Ethernet

    • Additional aiding sensors, such as barometers, Altitude Heading and Refence Systems (AHRS), odometers, etc, can also be integrated

  • VYO Real-Time Navigation Visualization Tool as convenient interface to visualize time, position, attitude and related information (TSPI) streamed data

  • Includes GPS antenna and cables:

    • Anti-Jam Antennas are optional

Specifications

  • External IMU: 15 to 20 W typical (external IMU powered by main unit)

  • SAASM:

    • Internal IMU: 10 W typical

    • External IMU: 10 to 13 W typical (external IMU powered by main unit)

  • Data Recording / Logging:

    • Navigation solutions (position, velocity, acceleration, attitude, angular rate, …)

    • Raw GPS and IMU data (for post processing with RTD-Post)

    • Full diagnostics

  • External IMU Support:

    • Fiber Optic Gyro is standard in Advanced configurations. Built-in support for:

      • Emcore TAC-450

      • Inertial-Lab FI200C

      • Honeywell HG1900

      • Honeywell HG1700

      • Honeywell HG9900

      • Litton LN200

      • Other IMU’s on request

    • Safety and Diagnostics:

      • Internal safety and monitoring systems

      • Internal BIT with operator notification

    • Environmental:

      • Civilian Operating Temperature: -40°C to +65°C (-40°F to 150°F)

      • SAASM Operating Temperature: -40°C to +70°C (-40°F to 158°F)

      • Storage: -55°C to +85°C (-67°F to +185°F)

      • Humidity: 95% RH, non-Condensing

      • Vibrations and Shock: MIL-STD 810G, 514.5 and 516.5

      • EMC/EMI: MIL-STD 461

    • Monitoring:

      • VYO Real-Time Navigation Visualization Tool as convenient interface to visualize time, position, attitude and related information (TSPI) streamed data

    • Geo-hNAV Enclosure:

      • Size: 120 x 100 x 55 mm (4.7” x3.9” x 2.2”)

      • Weight: 0.75 kg (1.7 lbs.)

      • Mounting: On a plate, 4 through holes

    • Interfaces:

      • External power connector

      • Dual TNC GPS antenna connector

      • 1 Ethernet data port

      • 3 RS232 serial ports

      • 1 PPS output

      • IMU connector for external IMU

      • 4 status LEDs

    • SAASM Configurations:

      • Keyload connectors (DS-101)

      • Zeroize buttons

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PDF Specsheet
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