Real-time accelerometer sensor calibrating device for measuring vehicle movement and accelerometer calibration method using the same

摘要

According to the present invention, an acceleration sensor for measuring a 3-axis acceleration value, a gyroscope for measuring a 3-axis angular velocity value, a 3-axis acceleration value measured from the acceleration sensor and the gyroscope, and gravity calculated based on the 3-axis angular velocity value For measuring the motion of a vehicle, comprising: an acceleration data correcting unit that first converts the measured acceleration value vector using the vector; and a communication unit that transmits vehicle motion related information to a server based on the corrected acceleration data. A real-time acceleration sensor calibration apparatus and an acceleration sensor calibration method may be provided.