摘要 |
PURPOSE: A device and a method for automatically compensating the drift of LOS(Line Of Sight) stabilization are provided to automatically calculating and compensating a drift compensation value, thereby compensating drift at constant extent regardless of a user and situation. CONSTITUTION: A device for automatically compensating the drift of LOS stabilization comprises a gyroscope torque input DAC(Digital Analog Converter)(110), a drift compensation calculation unit(120), a drift compensation value input DAC(130), and an accumulator(140). The gyroscope torque input DAC converts gyroscope torque input signals into analog signals. The drift compensation calculation unit calculates a drift compensating value by automatically measuring drift generated caused by gravity or a posture. The drift compensation value input DAC converts the calculated drift compensating value into the analog signals. The accumulator outputs the gyroscope torque input signals drift compensated by accumulating the gyroscope torque input signals converted into the analog signals and the drift compensating value converted into the analog signals. [Reference numerals] (110) Gyroscope torque input DAC; (120) Drift compensation calculation unit; (130) Drift compensation value input DAC; (150) Gyroscope; (AA) Gyroscope torque input signals
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