Inertial Labs - Model INS-DM -GPS-Aided Inertial Navigation System

The Inertia! Labs INS-DM can support multiple types of MEMS Inertial Measurement Units (IMU) developed by Inertial Labs. Additionally, the INS-DM supports other IMU`s, like the Honeywell HG4930. The INS-DM also utilizes different multi constellation (GPS, GLONASS, GALILEO, QZSS and BEIDOU) GNSS receivers like NovAtel OEM7 series or the u-blox F9 series. The design of the INS-DM also includes an optional Air Data Computer (ADC), supported by two barometers, and the ability to support an external Stand-Alone Magnetic Compass (SAMC). The INS-DM contains Inertial Labs new on-board sensor fusion filter, state of the art navigation and guidance algorithms, and calibration software.

• Commercially exportable GPS-Aided Inertial Navigation System
• 3-in-1 strapdown system: INS + AHRS + ADC (Air Data Computer)
• Embedded Honeywell or Inertial Labs MEMS Inertial Measurement Unit (IMU)
• NovAtel OEM7, u-blox ZED-F9P, or Septentrio mosaic-H High Precision GNSS receiver
• GPS, GLONASS, GALILEO, BEIDOU, QZSS, RTK supported signals
• Total and Static Pressure Sensors for calculating Indicated Airspeed
• SP, SBAS, DGPS, RTK and PPP for real time operation
• GNSS measurements and IMU raw data for post processing
• Advanced, extendable, embedded Kalman Filter based sensor fusion algorithms
• State-of-the-art algorithms for different dynamic motions of Helicopters, and UAV
• Full temperature calibration of all sensing elements
• EMC, EMI, and ERD protection
• Environmentally sealed (IP68)
• Aiding data: Wind sensor, Air Speed Sensor, Doppler shift from locator (for long-term GPS denied), External position and External Heading.

General

Optional Input Signals

• External Magnetometer, Wind sensor, Air Speed Sensor, Doppler shift from locator (for long-term GPS denied), External position and External Heading aiding data

Output Signals

• IMU data: Accelerations, Angular rates, Magnetic field;
• AHRS data: Heading, Pitch & Roll
• INS data: Positions, Velocity, Delta Theta and Delta Velocity, GNSS data, Time
• Air Data Computer data: Static Pressure (calibrated), Dynamic Pressure (calibrated), Baro-Corrected Pressure Altitude, Pressure Altitude, Calibrated Airspeed, True Airspeed, Mach-Number, Static Pressure Over Total Pressure, True Angle of Attack, Rate of Climb

Electrical & Mechanical

• Update rate: 1 … 200 Hz (INS & AHRS data); up to 2000 Hz (IMU data)
• Start-up time: <1 sec
• Interface: RS-232 / RS-422 / CAN / Ethernet
• Input power protection: MIL-STD-1275 (optional)
• Input power: 9 to 36 V DC (27 ± 10 for MIL-STD-1275 protection)
• Output data: Binary, NMEA 0183 ASCII characters
• 1 PPS level: 3.3 V DC TTL / 5 V DC TTL / differential
• EMC/EMI: MIL-STD-461F
• Type of Sealing: IP68
• MTBF: 100000 hours
• Dimensions: 160.4 x 141.2 x 61.1 mm
• Weight: 1345 grams (depends on configuration)

Environment

• Operational Temperature: -40 to +80C
• Storage Temperature: -50 to +85C
• Humidity: Up to 95%
• Sand, Dust, Water, Shock, Vibration: MIL-STD-810G
• Altitude: up to 15,000 m (50,000 ft)
• Acoustic noise: 185 dB max

(1) GPS only;
(2) For NovAtel OEM7720 GNSS receiver only. Requires a subscription to a TerraStar data service;
(3) RMS, incremental error growth from steady state accuracy. Post-processing results using third party software;
(4) dynamic accuracy may depend on type of motion;

• INS-DM: Dual Antenna GPS-Aided Inertial Navigation System
• M1: Inertial Labs miniAHRS Attitude & Heading Reference System
• E1: Inertial Labs KERNEL-110 IMU
• A1: Inertial Labs KERNEL-210IMU
• N11: Inertial Labs IMU-NAV-100
• B1: Honeywell HG4930 CA51 IMU
• G2000: Gyroscopes measurement range = ±2000 deg/sec
• G950: Gyroscopes measurement range = ±950 deg/sec
• G450: Gyroscopes measurement range = ±450 deg/sec
• G400: Gyroscopes measurement range = ±400 deg/sec (using Honeywell HG4930 CA51 IMU)
• A8: Accelerometers measurement range ±8 g
• A15: Accelerometers measurement range ±15g
• A20: Accelerometers measurement range ±20 g (using Honeywell HG4930 CA51 IMU)
• A40: Accelerometers measurement range ±40 g
• TGA: Calibration of IMU (Gyroscopes and Accelerometers) in operational temperature range
• TMGA: Calibration of IMU (Magnetometers, Gyroscopes and Accelerometers) in operational temperature range
• C71: two connectors (22 – main; 13 – auxiliary)
• C72: C71 with MIL-STD-1275 protection
• C73: MIL-STD-1275 protection, enclosure with asymmetrical alignment mounting holes
• E: Encoder support
• 0P: Zero Airspeed Pressure Ports (Total/Static)
• 2P: Two Airspeed Pressure Ports with Standard Range (Total/Static, Honeywell 025MD)
• 2PEXT: Two Airspeed Pressure Ports with Extended Range (Total/Static, Honeywell 600MD)
• B: Black Color of enclosure (default)
• G: Green Color of enclosure (optional)
• D: Desert Tan Color of enclosure (optional)
• SAMC: External Stand-Alone Magnetic Compass (optional)
• S64: 64GB embedded Data Logger (optional)
• ZD9P: u-blox ZED-F9P dual antenna GNSS receiver
• O7720: NovAtel OEM7720 dual antenna GNSS receiver
• DMH: Septentrio mosaic-H dual antenna GNSS receiver
• VD9: GPS L1/L2, GLONASS L1/L2, BEIDOU B1/B2, GALILEO E1/E5, QZSS L1/L5, DGPS, RTK, Dual antenna Heading, GNSS measurements, GNSS positions (Dual Antenna GNSS Receiver only)
• 12345: RS-232, RS-422, RS-485 (for stand-alone magnetic compass only), CAN, Ethernet
• 1245: RS-232, RS-422, CAN, Ethernet (in case of using internal datalogger)
• 145: RS-232, CAN, Ethernet (in case of using internal datalogger + encoder)