The LCR-100 Gyrocompass AHRS is a north finding attitude and heading reference system based on a state-of-the-art fibre-optic gyro and micro-electromechanical (MEMS) accelerometers.
LCR - 100罗经ahrs系统是寻北姿态航向参考系统，基于最先进的光纤陀螺和微机电(MEMS)加速度计。
A gyrocompass or astrocompass can be used to find true north, while being unaffected by stray magnetic fields, nearby electrical power circuits or nearby masses of ferrous metals.
旋转罗盘或星象罗盘能够用来发现真北极，在飘移磁场区域也不受影响，接近于电路或接近于铁元素块。
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