出典:Wikipedia
出典:『Wikipedia』 (2011/06/16 08:10 UTC 版)
An inertial measurement unit, or IMU, is an electronic device that measures and reports on a craft's velocity, orientation, and gravitational forces, using a combination of accelerometers and gyroscopes. IMUs are typically used to maneuver aircraft, including UAVs, among many others, and spacecraft, including shuttles, satellites and landers. Recent developments allow for the production of EMI enabled GPS devices: See http://www.eetimes.com/electronics-news/4216978/GPS-system-with-IMUs-tracks-first-responders