GNSS inertial system GI640

GI640 High Precision FOG Integrated Navigation System GI640 Product Introduction： BW-GI640 is a high-performance high-precision fiber micro-inertial navigation system developed by Bewis for aviation mapping, unmanned aerial vehicles, sea-based and roadbed fields. Built-in three-axis gyroscope (single-axis fiber, dual-axis MEMS) The Technical Specifications Rolling attitude accuracy: ≤0.8 deg Pitch attitude accuracy: ≤0.8 deg Speed accuracy: 0.1m/s Single point positioning accuracy: DGPS accuracy 0.5m/RTK accuracy 2cm Directional accuracy: 0.1deg, (2m baseline) Azimuth: ±180 deg Roll angle: ±90 deg Pitch angle: ±90 deg Angular velocity: ±300 deg/s Acceleration: ±4 g Product Advantages The BW-GI640 is equipped with a new integrated navigation sensor fusion algorithm engine. It is optimized for multipath interference and can meet the needs of long-term, high-precision and high-reliability navigation applications in urban and outdoor complex environments. The product supports a variety of sensors such as GNSS / odometer / DVL / barometric altimeter and has excellent scalability. It combines inertial measurement with satellite navigation and odometer information through multi-sensor data fusion technology. These can greatly improve the system's geographical adaptability.