UAV

摘要

The μINS is a precision miniature GPS-aided inertial navigation system (GPS-INS) designed to provide high-quality direction, position and velocity data for drones and robotic applications. It uses a u-blox LI GPS receiver. Advanced algorithms fuse output from micro-electro-mechanical system (MEMS) inertial sensors, magnetometers, barometric pressure, and a high-sensitivity GPS (GNSS) receiver to deliver fast, accurate and reliable attitude, velocity and position even in the most dynamic environments. Sensor calibration, standard on all units, minimizes undesirable effects of manufactured variation and maximizes sensor performance. Features include GPS UTC time synchronization; an inertial measurement unit with comprehensive calibration for bias, scale factor and cross-axis alignment; -40°C to 85°C temperature compensation; a measurement of 15.6 x 12.5 x 6.3 millimeters; and a weight of 2 grams.