SPATIAL FOG DUAL FOG GNSS/INS

The Spatial FOG Dual by Advanced Navigation is an industry-proven GNSS/INS and AHRS designed for mission-critical applications requiring extreme reliability and precision. It integrates high-accuracy fiber optic gyroscopes (FOG) with a dual-antenna RTK GNSS receiver to provide stable navigation data, even in demanding environments.

Core Technology

• High-Accuracy FOG IMU: Features the EMCORE TAC-450 fiber optic gyro, providing inertial data superior to MEMS technology and enabling extended dead reckoning during GNSS outages.

• AI Navigation Algorithm: Utilizes a revolutionary neural network sensor fusion algorithm that offers up to 10 times the accuracy of traditional Kalman filters.

• Dual Antenna RTK: A dual-frequency receiver supporting GPS, GLONASS, GALILEO, and BeiDou. It provides high-accuracy heading that is immune to magnetic interference and requires no motion to initialize.

Target Applications

• Air: UAV navigation, georeferencing, and stabilization/pointing.

• Land: Ground vehicle navigation and underground navigation.

• Sea: Hydrography, marine navigation, and oil rig monitoring.

Reliability and Connectivity

• Safety-Oriented: Built on a real-time operating system (RTOS) with fault-tolerant software and hardware designed to military standards.

• Versatile Peripherals: Includes two GPIO pins and two auxiliary RS232/RS422 ports for integrating odometers, DVLs, and USBLs.

• ITAR Free: Classified as a commercial product, simplifying international shipping and permitting.